/* ============================================================
   BALAN DIGITAL — style.css v2.0.0
   Sistema de Aquisição Local · Gate 6 Build
   Fontes: Inter 300/400/700/800/900 + JetBrains Mono 400/500
   ============================================================ */

/* ── RESET & BASE ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--ink);
  background: var(--ink);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ── TOKENS ───────────────────────────────────────────────── */
:root {
  --ink:          #0B0B0B;
  --paper:        #F4F1EA;
  --accent:       #EE490D;
  --accent-dark:  #BB4719;
  --sand:         #E8E4D9;
  --wa:           #2C8C4F;
  --success:      #2D6A4F;
  --error:        #C62828;
  --muted:        #6B6B6B;
  --border-dark:  #2A2A2A;
  --border-light: #D4D0C8;

  --font: 'General Sans', 'Manrope', 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;

  --max-w: 1220px;
  --pad-d: 40px;
  --pad-m: 20px;

  --nav-h: 68px;
  --r: 4px;

  --t: 0.25s;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);

  --z-header: 100;
  --z-wa: 9998;
  --z-overlay: 9999;
}

/* ── ACESSIBILIDADE ───────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -48px;
  left: 0;
  background: var(--accent);
  color: var(--ink);
  padding: 10px 18px;
  font-weight: 700;
  z-index: var(--z-overlay);
}
.skip-link:focus { top: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ── CONTAINER ────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--pad-d);
}
@media (max-width: 768px) {
  .container { padding-inline: var(--pad-m); }
}

/* ── TIPOGRAFIA ───────────────────────────────────────────── */
.label-mono {
  font-family: var(--mono);
  font-size: 0.6875rem;        /* 11px */
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  display: block;
  margin-bottom: 1rem;
}

h1, h2, h3 { line-height: 1.2; }

.h1 {
  font-weight: 900;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.h2 {
  font-weight: 800;
  font-size: 40px;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.h3 {
  font-weight: 700;
  font-size: 24px;
  line-height: 1.25;
}
.body-lg { font-size: 1.125rem; line-height: 1.6; }
.small   { font-weight: 300; font-size: 0.8125rem; }

@media (max-width: 768px) {
  .h1 { font-size: 36px; }
  .h2 { font-size: 28px; }
  .h3 { font-size: 20px; }
}

/* ── SEÇÕES (cores por contexto) ──────────────────────────── */
.section { padding: clamp(64px, 9vw, 112px) 0; }
@media (max-width: 768px) { .section { padding: 56px 0; } }

.sec-ink   { background: var(--ink);   color: var(--paper); }
.sec-paper { background: var(--paper); color: var(--ink); }
.sec-sand  { background: var(--sand);  color: var(--ink); }
.sec-accent{ background: var(--accent);color: var(--ink); }

.sec-ink .label-mono   { color: var(--accent); }
.sec-paper .label-mono { color: var(--accent); }
.sec-sand .label-mono  { color: var(--accent); }
.sec-accent .label-mono{ color: var(--ink); }

.sec-ink p   { color: rgba(244, 241, 234, 0.86); }
.sec-ink .h1, .sec-ink .h2, .sec-ink .h3 { color: var(--paper); }

.lead { max-width: 760px; }
.text-center { text-align: center; }
.mx-auto { margin-inline: auto; }

/* ── BOTÕES ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
  padding: 16px 32px;
  border-radius: var(--r);
  transition: background var(--t) var(--ease), transform var(--t) var(--ease);
  text-align: center;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary { background: var(--accent); color: var(--ink); }
.btn--primary:hover { background: var(--accent-dark); }

.btn--wa { background: var(--wa); color: #fff; }
.btn--wa:hover { background: #22703F; }

.btn--wa svg { width: 20px; height: 20px; fill: currentColor; }

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink);
}
.sec-ink .btn--ghost { color: var(--paper); border-color: rgba(244,241,234,0.5); }
.sec-accent .btn--ghost { border-color: var(--ink); }

.btn--block { display: flex; width: 100%; }

.cta-micro {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  margin-top: 1rem;
  opacity: 0.78;
}

/* ── NAV ──────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: var(--ink);
  z-index: var(--z-header);
  display: flex;
  align-items: center;
  transition: box-shadow var(--t) var(--ease);
}
.nav.is-scrolled { box-shadow: 0 1px 0 var(--border-dark), 0 8px 24px rgba(0,0,0,0.4); }

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-size: 1.25rem;
  color: var(--paper);
  letter-spacing: -0.01em;
}
.brand b   { font-weight: 800; }
.brand span{ font-weight: 300; }
.brand .dot{ color: var(--accent); font-weight: 800; }
.brand--logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 344px;
  height: 92px;
  overflow: hidden;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.brand--logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: none;
  filter: contrast(1.06) brightness(1.05) drop-shadow(0 12px 26px rgba(0,0,0,0.38));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}
.nav-links a {
  color: var(--paper);
  font-size: 0.9375rem;
  font-weight: 400;
  opacity: 0.82;
  transition: opacity var(--t), color var(--t);
}
.nav-links a:hover, .nav-links a.is-active { opacity: 1; color: var(--accent); }

.nav-links .btn { padding: 12px 20px; font-size: 0.875rem; }
.nav-links .btn:hover { transform: none; }

.nav-hamburger {
  display: none;
  width: 44px; height: 44px;
  position: relative;
  z-index: var(--z-overlay);
}
.nav-hamburger span {
  position: absolute;
  left: 10px; right: 10px;
  height: 2px;
  background: var(--paper);
  transition: transform var(--t) var(--ease), opacity var(--t);
}
.nav-hamburger span:nth-child(1) { top: 15px; }
.nav-hamburger span:nth-child(2) { top: 21px; }
.nav-hamburger span:nth-child(3) { top: 27px; }
.nav-hamburger.is-open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav-hamburger.is-open span:nth-child(2) { opacity: 0; }
.nav-hamburger.is-open span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

@media (max-width: 860px) {
  .nav-hamburger { display: block; }
  .nav-links {
    position: fixed;
    inset: 0;
    background: var(--ink);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform var(--t) var(--ease);
    visibility: hidden;
    pointer-events: none;
  }
  .nav-links.is-open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
  }
  .nav-links a { font-size: 1.5rem; opacity: 1; }
  .nav-links .btn { font-size: 1.125rem; padding: 14px 28px; }
}

/* offset para anchor scroll */
section[id], div[id] { scroll-margin-top: calc(var(--nav-h) + 12px); }

/* Nav: âncoras da home só no mobile-flow (<=767px); links de página no resto */
.nav-anchor { display: none; }
@media (max-width: 767px) {
  .nav-anchor { display: inline-flex; }
  .nav-desktop-link { display: none; }
}

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
  min-height: 100svh;
  padding-top: calc(var(--nav-h) + 76px);
  padding-bottom: 104px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 76% 34%, rgba(191,148,46,0.24), transparent 30%),
    radial-gradient(circle at 16% 18%, rgba(221,194,119,0.08), transparent 26%),
    linear-gradient(180deg, rgba(16,13,7,0.86) 0%, rgba(8,6,4,0.95) 100%),
    url('/assets/img/hero-mobile-bg.jpg') center 68% / cover no-repeat;
}
.hero--sistema {
  background:
    linear-gradient(100deg, rgba(8,6,4,0.78) 0%, rgba(8,6,4,0.5) 45%, rgba(8,6,4,0.25) 100%),
    url('/assets/img/sistema-hero-bg.jpg') center 50% / cover no-repeat;
}
.hero--sistema::before, .hero--sistema::after { display: none; }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(201,160,67,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,160,67,0.026) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(circle at 74% 42%, #000 0%, transparent 58%);
  opacity: 0.55;
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  right: -18%;
  top: 12%;
  width: min(760px, 72vw);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(191,148,46,0.26), rgba(238,73,13,0.12) 34%, transparent 66%);
  filter: blur(6px);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.36fr) minmax(260px, 0.64fr);
  gap: clamp(44px, 7vw, 104px);
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero .container { max-width: var(--max-w); }
.hero-copy { max-width: 930px; }
.hero-photo img {
  width: 100%;
  border-radius: var(--r);
  border: 1px solid var(--border-dark);
  filter: grayscale(0.15) contrast(1.05);
}
.hero h1 {
  max-width: 960px;
  margin-bottom: 1.65rem;
  color: #efe6d0;
  background: linear-gradient(94deg, #f5eedf 0%, #efe4ca 50%, #d8bd73 82%, #ef9a3a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: clamp(45px, 5.15vw, 72px);
  font-weight: 560;
  line-height: 1.08;
  letter-spacing: -0.038em;
}
.hero .lead {
  max-width: 620px;
  margin-bottom: 2.45rem;
}
.hero .lead .body-lg {
  color: rgba(239,228,202,0.86);
  font-size: clamp(1.08rem, 1.32vw, 1.25rem);
  font-weight: 400;
  line-height: 1.58;
}
.hero .lead p + p { margin-top: 1rem; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}
.hero-actions .btn {
  min-height: 58px;
  padding-inline: 32px;
  border-radius: 999px;
}
.hero-actions .btn--primary {
  background: linear-gradient(135deg, #F3871C 0%, #EE5E0D 42%, #EE490D 70%, #B44519 100%);
  color: #130d05;
  box-shadow:
    0 18px 42px rgba(238,73,13,0.28),
    0 8px 22px rgba(120,48,8,0.2),
    0 0 0 1px rgba(255,216,159,0.42) inset,
    inset 0 1px 0 rgba(255,239,209,0.46);
}
.hero-actions .btn--ghost {
  border-color: rgba(196,154,53,0.42);
  color: rgba(222,202,145,0.9);
  background: rgba(196,154,53,0.045);
}
.hero-system-mobile { display: none; }
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 500px;
}
.hero-abstract {
  width: min(430px, 100%);
  aspect-ratio: 1;
  position: relative;
  filter: drop-shadow(0 34px 76px rgba(0,0,0,0.5));
  animation: heroFloat 8s ease-in-out infinite;
}
.hero-abstract::before {
  content: "";
  position: absolute;
  inset: 4%;
  border-radius: 999px;
  background:
    radial-gradient(circle at 58% 40%, rgba(216,189,115,0.26), transparent 18%),
    radial-gradient(circle at 48% 54%, rgba(238,73,13,0.16), transparent 36%),
    radial-gradient(circle, rgba(245,238,223,0.055), transparent 70%);
  filter: blur(13px);
  animation: heroGlow 5.8s ease-in-out infinite;
}
.abstract-orbit,
.abstract-line,
.abstract-core {
  position: absolute;
  display: block;
}
.abstract-orbit {
  inset: 7%;
  border-radius: 999px;
  border: 1px solid rgba(239,228,202,0.13);
  transform: rotate(-22deg);
  animation: orbitDrift 18s linear infinite;
}
.abstract-orbit--one {
  border-top-color: rgba(216,189,115,0.5);
  border-right-color: rgba(238,73,13,0.34);
  box-shadow: inset -28px 16px 52px rgba(216,189,115,0.06);
}
.abstract-orbit--two {
  inset: 23%;
  border-left-color: rgba(239,228,202,0.24);
  border-bottom-color: rgba(216,189,115,0.38);
  transform: rotate(18deg);
  animation-duration: 24s;
  animation-direction: reverse;
}
.abstract-line {
  height: 1px;
  width: 78%;
  left: 11%;
  top: 50%;
  background: linear-gradient(90deg, transparent, rgba(239,228,202,0.18), rgba(216,189,115,0.48), rgba(238,73,13,0.28), transparent);
  opacity: 0.62;
  transform-origin: 50% 50%;
}
.abstract-line--one { transform: rotate(-10deg); animation: lineSlideOne 5.6s ease-in-out infinite; }
.abstract-line--two { transform: rotate(72deg); animation: lineSlideTwo 5.6s ease-in-out infinite; }
.abstract-core {
  width: 162px;
  height: 162px;
  left: 52%;
  top: 48%;
  border-radius: 999px;
  background:
    radial-gradient(circle at 34% 28%, rgba(245,238,223,0.24), transparent 24%),
    radial-gradient(circle at 66% 62%, rgba(238,73,13,0.22), transparent 42%),
    linear-gradient(145deg, rgba(216,189,115,0.11), rgba(244,241,234,0.012));
  border: 1px solid rgba(239,228,202,0.14);
  box-shadow:
    0 22px 64px rgba(216,189,115,0.16),
    inset 0 1px 0 rgba(245,238,223,0.16),
    inset 28px -24px 64px rgba(238,73,13,0.075);
  transform: translate(-50%, -50%);
  backdrop-filter: blur(2px);
  animation: coreContainedBounce 4.8s cubic-bezier(0.45, 0, 0.2, 1) infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -14px, 0); }
}

@keyframes heroGlow {
  0%, 100% { opacity: 0.82; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.045); }
}

@keyframes orbitDrift {
  from { rotate: 0deg; }
  to { rotate: 360deg; }
}

@keyframes lineSlideOne {
  0%, 100% { opacity: 0.38; filter: blur(0); transform: rotate(-10deg) translateX(-8px); }
  44% { opacity: 0.74; filter: blur(0.25px); transform: rotate(-10deg) translateX(15px); }
  52% { opacity: 0.86; filter: blur(0.32px); transform: rotate(-10deg) translateX(8px); }
}

@keyframes lineSlideTwo {
  0%, 100% { opacity: 0.4; filter: blur(0); transform: rotate(72deg) translateX(12px); }
  44% { opacity: 0.72; filter: blur(0.25px); transform: rotate(72deg) translateX(-15px); }
  52% { opacity: 0.84; filter: blur(0.32px); transform: rotate(72deg) translateX(-7px); }
}

@keyframes coreContainedBounce {
  0%, 100% {
    transform: translate(-50%, -50%) translate3d(0, 0, 0) scale(1);
    box-shadow:
      0 22px 64px rgba(216,189,115,0.16),
      inset 0 1px 0 rgba(245,238,223,0.16),
      inset 28px -24px 64px rgba(238,73,13,0.075);
  }
  18% {
    transform: translate(-50%, -50%) translate3d(22px, -10px, 0) scale(1.025);
  }
  26% {
    transform: translate(-50%, -50%) translate3d(15px, -6px, 0) scale(0.995);
  }
  48% {
    transform: translate(-50%, -50%) translate3d(-20px, 12px, 0) scale(1.03);
    box-shadow:
      0 26px 74px rgba(216,189,115,0.22),
      inset 0 1px 0 rgba(245,238,223,0.2),
      inset 32px -26px 68px rgba(238,73,13,0.1);
  }
  57% {
    transform: translate(-50%, -50%) translate3d(-12px, 7px, 0) scale(0.99);
  }
  78% {
    transform: translate(-50%, -50%) translate3d(10px, 18px, 0) scale(1.02);
  }
  86% {
    transform: translate(-50%, -50%) translate3d(6px, 10px, 0) scale(0.995);
  }
}

@media (max-width: 860px) {
  .brand--logo {
    width: 240px;
    height: 68px;
  }
  .hero {
    min-height: auto;
    padding-top: calc(var(--nav-h) + 48px);
    padding-bottom: 64px;
  }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero h1 {
    font-size: clamp(34px, 9.8vw, 48px);
    font-weight: 560;
    line-height: 1.1;
    letter-spacing: -0.034em;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn { width: 100%; }
  .hero-visual {
    order: 2;
    min-height: 260px;
  }
  .hero-abstract { width: min(286px, 78vw); }
  .abstract-core {
    width: 112px;
    height: 112px;
  }
}

@media (max-width: 420px) {
  .brand--logo {
    width: 188px;
    height: 54px;
  }
  .nav .container {
    padding-inline: 14px;
  }
  .hero h1 {
    font-size: clamp(32px, 9.2vw, 40px);
  }
}

/* ── S2: PROBLEMA E TRANSFORMAÇÃO ─────────────────────────── */
.s2-system-section {
  position: relative;
  overflow: hidden;
  color: var(--paper);
  background:
    radial-gradient(circle at 74% 16%, rgba(238,73,13,0.12), transparent 28%),
    radial-gradient(circle at 18% 72%, rgba(48,87,134,0.18), transparent 34%),
    linear-gradient(180deg, #080b10 0%, #0a111b 48%, #07090d 100%);
}
.s2-system-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(239,228,202,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(239,228,202,0.024) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: radial-gradient(circle at 50% 46%, #000 0%, transparent 68%);
  opacity: 0.6;
  pointer-events: none;
}
.s2-system-section .container {
  position: relative;
  z-index: 1;
}
.s2-header {
  max-width: 920px;
  margin-bottom: clamp(36px, 6vw, 72px);
}
.s2-header .sec-title {
  max-width: 880px;
  color: #efe6d0;
  font-weight: 560;
  letter-spacing: -0.035em;
}
.s2-sub {
  max-width: 620px;
  color: rgba(239,228,202,0.78);
  font-size: clamp(1.08rem, 1.35vw, 1.25rem);
  line-height: 1.55;
}
.s2-pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: clamp(72px, 10vw, 128px);
}
.s2-pain-card {
  min-height: 172px;
  padding: 26px;
  border: 1px solid rgba(239,228,202,0.12);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(239,228,202,0.07), rgba(239,228,202,0.018)),
    rgba(255,255,255,0.018);
  box-shadow: 0 24px 70px rgba(0,0,0,0.22), inset 0 1px 0 rgba(255,255,255,0.07);
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease), background 0.28s var(--ease);
}
.s2-pain-card:hover {
  transform: translateY(-5px);
  border-color: rgba(238,73,13,0.34);
  background:
    linear-gradient(145deg, rgba(239,228,202,0.095), rgba(238,73,13,0.035)),
    rgba(255,255,255,0.02);
}
.s2-card-index {
  display: block;
  margin-bottom: 28px;
  color: rgba(216,189,115,0.7);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}
.s2-pain-card h3 {
  margin-bottom: 0.85rem;
  color: #f3ead5;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.s2-pain-card p {
  color: rgba(239,228,202,0.68);
  line-height: 1.5;
}
.s2-demo {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 120px minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  margin-bottom: clamp(56px, 8vw, 92px);
}
.s2-demo-panel {
  min-height: 430px;
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid rgba(239,228,202,0.12);
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.065), rgba(255,255,255,0.012)),
    rgba(7,10,15,0.72);
  box-shadow: 0 28px 86px rgba(0,0,0,0.32), inset 0 1px 0 rgba(255,255,255,0.07);
}
.s2-demo-panel h3 {
  max-width: 320px;
  color: #efe6d0;
  font-size: clamp(1.1rem, 1.5vw, 1.35rem);
  font-weight: 560;
  letter-spacing: -0.025em;
}
.s2-chaos-map {
  position: relative;
  height: 310px;
  margin-top: 28px;
}
.s2-channel {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 112px;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid rgba(239,228,202,0.14);
  border-radius: 999px;
  color: rgba(239,228,202,0.84);
  background: rgba(255,255,255,0.045);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
  font-size: 0.95rem;
  font-weight: 500;
}
.s2-channel--google { left: 4%; top: 12%; }
.s2-channel--instagram { right: 8%; top: 24%; }
.s2-channel--whatsapp { left: 18%; bottom: 16%; }
.s2-channel--meta { right: 2%; bottom: 12%; }
.s2-chaos-line {
  position: absolute;
  height: 1px;
  width: 54%;
  left: 24%;
  top: 52%;
  background: linear-gradient(90deg, transparent, rgba(216,189,115,0.44), rgba(238,73,13,0.26), transparent);
  opacity: 0.32;
  transform-origin: center;
}
.s2-chaos-line--one { transform: rotate(-18deg); }
.s2-chaos-line--two { transform: rotate(28deg); }
.s2-chaos-line--three { transform: rotate(78deg); }
.s2-system-core {
  position: relative;
  display: grid;
  place-items: center;
  height: 220px;
}
.s2-core-ring,
.s2-core-dot {
  position: absolute;
  border-radius: 999px;
}
.s2-core-ring {
  width: 108px;
  height: 108px;
  border: 1px solid rgba(216,189,115,0.34);
  box-shadow: 0 0 60px rgba(238,73,13,0.12), inset 0 0 34px rgba(216,189,115,0.07);
}
.s2-core-dot {
  width: 18px;
  height: 18px;
  background: linear-gradient(135deg, #F3871C, #EE490D);
  box-shadow: 0 0 34px rgba(238,73,13,0.44);
}
.s2-system-steps {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}
.s2-system-step {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 64px;
  padding: 16px 18px;
  border: 1px solid rgba(239,228,202,0.13);
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(239,228,202,0.07), rgba(238,73,13,0.028)),
    rgba(255,255,255,0.02);
}
.s2-system-step span {
  color: rgba(216,189,115,0.72);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}
.s2-system-step strong {
  color: #f3ead5;
  font-size: 1.05rem;
  font-weight: 560;
}
.s2-final {
  max-width: 840px;
  margin-inline: auto;
  color: #efe6d0;
  text-align: center;
  font-size: clamp(1.85rem, 3.4vw, 3.35rem);
  font-weight: 560;
  line-height: 1.12;
  letter-spacing: -0.04em;
}
.s2-final .s2-bastidor {
  margin: 0;
  width: 96px;
  height: 96px;
  flex: 0 0 96px;
  aspect-ratio: 1;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(238,73,13, 0.3);
  box-shadow: 0 14px 34px rgba(0,0,0,0.4);
}
.s2-final .s2-bastidor img {
  width: 100%; height: 100%; flex: 0 0 auto;
  object-fit: cover; display: block; filter: none;
}
.s2-demo.is-visible .s2-chaos-line--one { animation: s2LineOne 4.8s ease-in-out infinite; }
.s2-demo.is-visible .s2-chaos-line--two { animation: s2LineTwo 4.8s ease-in-out infinite; }
.s2-demo.is-visible .s2-chaos-line--three { animation: s2LineThree 4.8s ease-in-out infinite; }
.s2-demo.is-visible .s2-channel { animation: s2ChannelOrder 5.6s ease-in-out infinite; }
.s2-demo.is-visible .s2-system-step { animation: s2StepPulse 4.8s ease-in-out infinite; }
.s2-demo.is-visible .s2-core-ring { animation: s2CoreScan 5.2s linear infinite; }
.s2-demo.is-visible .s2-core-dot { animation: s2CorePulse 2.8s ease-in-out infinite; }
.s2-demo.is-visible .s2-system-step:nth-child(2) { animation-delay: 0.16s; }
.s2-demo.is-visible .s2-system-step:nth-child(3) { animation-delay: 0.32s; }
.s2-demo.is-visible .s2-system-step:nth-child(4) { animation-delay: 0.48s; }

@keyframes s2LineOne {
  0%, 100% { transform: rotate(-18deg) translateX(-10px); opacity: 0.22; }
  50% { transform: rotate(-4deg) translateX(18px); opacity: 0.62; }
}
@keyframes s2LineTwo {
  0%, 100% { transform: rotate(28deg) translateX(12px); opacity: 0.2; }
  50% { transform: rotate(8deg) translateX(-18px); opacity: 0.58; }
}
@keyframes s2LineThree {
  0%, 100% { transform: rotate(78deg) translateY(8px); opacity: 0.16; }
  50% { transform: rotate(90deg) translateY(-10px); opacity: 0.46; }
}
@keyframes s2ChannelOrder {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(4px, -5px, 0); }
}
@keyframes s2StepPulse {
  0%, 100% { border-color: rgba(239,228,202,0.13); transform: translateX(0); }
  45% { border-color: rgba(238,73,13,0.34); transform: translateX(5px); }
}
@keyframes s2CoreScan {
  from { rotate: 0deg; }
  to { rotate: 360deg; }
}
@keyframes s2CorePulse {
  0%, 100% { transform: scale(1); opacity: 0.82; }
  50% { transform: scale(1.18); opacity: 1; }
}

@media (max-width: 960px) {
  .s2-pain-grid,
  .s2-demo {
    grid-template-columns: 1fr;
  }
  .s2-system-core {
    height: 120px;
  }
  .s2-demo-panel {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .s2-pain-card {
    min-height: 150px;
    padding: 22px;
  }
  .s2-chaos-map {
    height: 280px;
  }
  .s2-channel {
    min-width: 96px;
    min-height: 42px;
    padding: 0 14px;
    font-size: 0.86rem;
  }
  .s2-final {
    text-align: left;
  }
}

/* ── S2: PADRÃO VISUAL APROVADO ──────────────────────────── */
.s2-system-section {
  padding-top: clamp(86px, 10vw, 132px);
  padding-bottom: clamp(78px, 10vw, 124px);
  background:
    radial-gradient(circle at 50% 58%, rgba(238,73,13,0.13), transparent 27%),
    radial-gradient(circle at 18% 28%, rgba(17,58,104,0.42), transparent 33%),
    radial-gradient(circle at 84% 16%, rgba(216,189,115,0.08), transparent 30%),
    linear-gradient(180deg, #040914 0%, #07111e 46%, #040811 100%);
}
.s2-system-section::before {
  background:
    linear-gradient(rgba(88,127,172,0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(88,127,172,0.026) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(circle at 52% 52%, #000 0%, transparent 70%);
  opacity: 0.8;
}
.s2-header {
  max-width: 760px;
  margin-bottom: 32px;
}
.s2-header .label-mono {
  color: #EE590D;
  letter-spacing: 0.18em;
}
.s2-header .label-mono::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 999px;
  background: #EE590D;
  box-shadow: 10px 0 0 rgba(255,106,31,0.72);
  vertical-align: 1px;
}
.s2-header .sec-title {
  margin-bottom: 1.35rem;
  color: #f5eedf;
  font-size: clamp(2.4rem, 4.4vw, 4.6rem);
  font-weight: 560;
  line-height: 1.02;
  letter-spacing: -0.045em;
}
.s2-header .sec-title span {
  display: inline-block;
  background: linear-gradient(93deg, #fff2d5 0%, #dfbd62 56%, #EE690D 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.s2-sub {
  max-width: 700px;
  color: rgba(239,228,202,0.82);
  font-size: clamp(1rem, 1.28vw, 1.18rem);
  line-height: 1.45;
}
.s2-pain-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 26px;
  margin-bottom: clamp(48px, 7vw, 74px);
}
.s2-pain-card {
  display: grid;
  grid-template-columns: 70px 1fr;
  align-items: center;
  min-height: 146px;
  padding: 28px;
  border: 1px solid rgba(156,180,214,0.2);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.06), rgba(255,255,255,0.012)),
    rgba(4,9,20,0.64);
  box-shadow: 0 24px 70px rgba(0,0,0,0.26), inset 0 1px 0 rgba(255,255,255,0.06);
}
.s2-pain-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,106,31,0.34);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.075), rgba(255,106,31,0.026)),
    rgba(4,9,20,0.72);
}
.s2-pain-card h3 {
  margin-bottom: 0.65rem;
  color: #f7efe0;
  font-size: clamp(1.2rem, 1.45vw, 1.45rem);
  line-height: 1.18;
}
.s2-pain-card p {
  color: rgba(239,228,202,0.76);
  font-size: 0.94rem;
}
.s2-pain-icon {
  position: relative;
  display: block;
  width: 50px;
  height: 50px;
  color: #EE690D;
}
.s2-pain-icon::before,
.s2-pain-icon::after {
  content: "";
  position: absolute;
  inset: 0;
}
.s2-pain-icon--chart::before {
  border-left: 4px solid currentColor;
  border-bottom: 4px solid currentColor;
  border-radius: 0 0 0 4px;
}
.s2-pain-icon--chart::after {
  width: 32px;
  height: 20px;
  left: 12px;
  top: 12px;
  border-top: 4px solid currentColor;
  border-right: 4px solid currentColor;
  transform: skew(-24deg);
}
.s2-pain-icon--money::before {
  border: 4px solid currentColor;
  border-radius: 999px;
}
.s2-pain-icon--money::after {
  content: "$";
  display: grid;
  place-items: center;
  color: currentColor;
  font-size: 1.6rem;
  font-weight: 700;
}
.s2-pain-icon--speed::before {
  border: 4px solid currentColor;
  border-bottom-color: transparent;
  border-radius: 999px 999px 0 0;
}
.s2-pain-icon--speed::after {
  width: 24px;
  height: 4px;
  left: 22px;
  top: 30px;
  background: currentColor;
  border-radius: 999px;
  transform: rotate(-28deg);
}
.s2-demo {
  position: relative;
  display: grid;
  grid-template-columns: minmax(220px, 0.82fr) minmax(340px, 1fr) minmax(320px, 1fr);
  gap: clamp(22px, 3vw, 40px);
  align-items: center;
  margin-bottom: 34px;
  overflow: visible;
}
.s2-demo-side {
  position: relative;
  z-index: 2;
}
.s2-demo-side h3 {
  margin-bottom: 24px;
  color: #f7efe0;
  font-size: clamp(1.35rem, 1.8vw, 1.7rem);
  font-weight: 560;
  line-height: 1.02;
  letter-spacing: -0.035em;
}
.s2-system-side h3 span {
  color: #dfbd62;
}
.s2-channel-stack {
  display: grid;
  gap: 18px;
  max-width: 270px;
}
.s2-channel {
  position: relative;
  min-width: 0;
  min-height: 50px;
  justify-content: flex-start;
  gap: 10px;
  padding: 0 18px;
  border-color: rgba(156,180,214,0.16);
  color: rgba(239,228,202,0.88);
  background: rgba(6,14,27,0.78);
  box-shadow: 0 12px 32px rgba(0,0,0,0.18), inset 0 1px 0 rgba(255,255,255,0.05);
}
.s2-channel i {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  font-style: normal;
  font-weight: 700;
}
.s2-channel i img {
  width: 24px;
  height: 24px;
  object-fit: contain;
  display: block;
}
.s2-channel--meta i img {
  width: 26px;
}
.s2-channel--google i { color: #4285f4; }
.s2-channel--instagram i { color: #ff6a8f; }
.s2-channel--whatsapp i { color: var(--wa); }
.s2-channel--meta i { color: #1877f2; }
.s2-target-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 360px;
  isolation: isolate;
}
.s2-target-stage::before {
  content: "";
  position: absolute;
  inset: 5% 0;
  background: radial-gradient(circle, rgba(255,106,31,0.18), rgba(216,189,115,0.07) 34%, transparent 66%);
  filter: blur(20px);
}
.s2-target-core {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 190px;
  height: 190px;
  border-radius: 999px;
}
.s2-target-core img {
  position: relative;
  z-index: 3;
  width: 72px;
  height: 72px;
  border-radius: 999px;
  filter: drop-shadow(0 0 26px rgba(255,106,31,0.34));
}
.s2-target-core::before,
.s2-target-core::after,
.s2-target-orbit,
.s2-target-axis {
  content: "";
  position: absolute;
  border-radius: 999px;
}
.s2-target-core::before {
  inset: 20px;
  border: 1px solid rgba(239,228,202,0.2);
  box-shadow: inset 0 0 44px rgba(255,106,31,0.1);
}
.s2-target-core::after {
  inset: 52px;
  background: radial-gradient(circle, rgba(255,106,31,0.28), rgba(216,189,115,0.1), transparent 70%);
}
.s2-target-orbit--one {
  inset: 0;
  border: 1px solid rgba(216,189,115,0.34);
}
.s2-target-orbit--two {
  inset: 38px;
  border: 1px solid rgba(255,106,31,0.28);
}
.s2-target-axis {
  left: 50%;
  top: -18px;
  width: 1px;
  height: 226px;
  background: linear-gradient(transparent, rgba(216,189,115,0.42), transparent);
  transform-origin: 50% 113px;
}
.s2-target-axis--one { transform: translateX(-50%) rotate(0deg); }
.s2-target-axis--two { transform: translateX(-50%) rotate(90deg); }
.s2-flow {
  position: absolute;
  z-index: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,106,31,0.18), rgba(216,189,115,0.86), rgba(255,106,31,0.18), transparent);
  opacity: 0.78;
  transform-origin: center;
}
.s2-flow::after {
  content: "";
  position: absolute;
  right: 0;
  top: -3px;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #EE690D;
  box-shadow: 0 0 18px rgba(255,106,31,0.72);
}
.s2-flow--g { left: -48%; top: 34%; width: 62%; transform: rotate(-10deg); }
.s2-flow--i { left: -44%; top: 48%; width: 60%; transform: rotate(0deg); }
.s2-flow--w { left: -46%; top: 62%; width: 62%; transform: rotate(-6deg); }
.s2-flow--m { left: -36%; top: 74%; width: 52%; transform: rotate(-26deg); }
.s2-flow--r1 { right: -46%; top: 38%; width: 58%; transform: rotate(-18deg); }
.s2-flow--r2 { right: -48%; top: 50%; width: 60%; transform: rotate(-7deg); }
.s2-flow--r3 { right: -48%; top: 62%; width: 60%; transform: rotate(7deg); }
.s2-flow--r4 { right: -44%; top: 74%; width: 56%; transform: rotate(18deg); }
.s2-system-steps {
  gap: 10px;
  margin-top: 0;
}
.s2-system-step {
  display: grid;
  grid-template-columns: 42px 34px minmax(96px, 0.8fr) minmax(145px, 1.2fr);
  gap: 14px;
  min-height: 72px;
  padding: 14px 18px;
  border-color: rgba(156,180,214,0.18);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,106,31,0.022)),
    rgba(6,14,27,0.78);
}
.s2-system-step p {
  color: rgba(239,228,202,0.74);
  font-size: 0.82rem;
  line-height: 1.35;
}
.s2-step-icon {
  position: relative;
  display: block;
  width: 34px;
  height: 34px;
  color: #EE690D;
}
.s2-step-icon::before,
.s2-step-icon::after {
  content: "";
  position: absolute;
}
.s2-step-icon--target::before {
  inset: 2px;
  border: 3px solid currentColor;
  border-radius: 999px;
}
.s2-step-icon--target::after {
  inset: 11px;
  border: 2px solid currentColor;
  border-radius: 999px;
}
.s2-step-icon--star::before {
  content: "★";
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 2rem;
}
.s2-step-icon--call::before {
  inset: 5px;
  border: 3px solid currentColor;
  border-top-color: transparent;
  border-radius: 999px;
  transform: rotate(-34deg);
}
.s2-step-icon--bars::before {
  left: 6px;
  bottom: 5px;
  width: 5px;
  height: 12px;
  background: currentColor;
  box-shadow: 9px -7px 0 currentColor, 18px -16px 0 currentColor;
  border-radius: 3px;
}
.s2-final {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 22px;
  max-width: none;
  margin-top: 34px;
  padding: 24px 34px;
  border: 1px solid rgba(156,180,214,0.18);
  border-radius: 16px;
  color: #efe6d0;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.055), rgba(255,255,255,0.012)),
    rgba(6,14,27,0.78);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
  text-align: left;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  line-height: 1.15;
}
.s2-final p,
.s2-final strong {
  margin: 0;
}
.s2-final strong {
  color: #EE690D;
  font-weight: 560;
}
.s2-demo.is-visible .s2-flow {
  animation: s2FlowTrace 2.8s ease-in-out infinite;
}
.s2-demo.is-visible .s2-flow--i,
.s2-demo.is-visible .s2-flow--r2 { animation-delay: 0.18s; }
.s2-demo.is-visible .s2-flow--w,
.s2-demo.is-visible .s2-flow--r3 { animation-delay: 0.36s; }
.s2-demo.is-visible .s2-flow--m,
.s2-demo.is-visible .s2-flow--r4 { animation-delay: 0.54s; }
.s2-demo.is-visible .s2-target-orbit--one { animation: s2TargetRotate 16s linear infinite; }
.s2-demo.is-visible .s2-target-orbit--two { animation: s2TargetRotate 12s linear infinite reverse; }
.s2-demo.is-visible .s2-target-axis--one { animation: s2AxisScan 8s linear infinite; }
.s2-demo.is-visible .s2-target-axis--two { animation: s2AxisScan 8s linear infinite reverse; }

@keyframes s2FlowTrace {
  0%, 100% { opacity: 0.28; filter: blur(0); }
  48% { opacity: 0.9; filter: blur(0.2px); }
}
@keyframes s2TargetRotate {
  from { rotate: 0deg; }
  to { rotate: 360deg; }
}
@keyframes s2AxisScan {
  from { rotate: 0deg; opacity: 0.3; }
  50% { opacity: 0.72; }
  to { rotate: 360deg; opacity: 0.3; }
}

@media (max-width: 1080px) {
  .s2-demo {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .s2-channel-stack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: none;
  }
  .s2-target-stage {
    min-height: 310px;
  }
  .s2-flow {
    display: none;
  }
  .s2-system-step {
    grid-template-columns: 42px 34px minmax(96px, 0.8fr) minmax(140px, 1.2fr);
  }
  .s2-final {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }
}

@media (max-width: 720px) {
  .s2-header .sec-title {
    font-size: clamp(2rem, 10vw, 3.2rem);
  }
  .s2-pain-grid {
    grid-template-columns: 1fr;
  }
  .s2-pain-card {
    grid-template-columns: 58px 1fr;
  }
  .s2-channel-stack {
    grid-template-columns: 1fr;
  }
  .s2-system-step {
    grid-template-columns: 34px 30px 1fr;
  }
  .s2-system-step p {
    grid-column: 3;
  }
}

/* ── S2: CÓPIA VISUAL DA REFERÊNCIA APROVADA ─────────────── */
.s2-system-section {
  padding-top: 42px;
  padding-bottom: 76px;
  background:
    radial-gradient(circle at 48% 62%, rgba(238,94,13,0.115), transparent 22%),
    radial-gradient(circle at 16% 58%, rgba(16,53,93,0.34), transparent 34%),
    radial-gradient(circle at 82% 18%, rgba(16,53,93,0.2), transparent 30%),
    linear-gradient(180deg, #030814 0%, #05101c 48%, #030813 100%);
}
.s2-system-section .container {
  max-width: 1220px;
}
.s2-header {
  max-width: 720px;
  margin-bottom: 28px;
}
.s2-header .label-mono {
  margin-bottom: 18px;
  color: #F2620F;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
}
.s2-header .sec-title {
  max-width: 700px;
  margin-bottom: 1.28rem;
  color: #f7f0e2;
  font-size: clamp(2.25rem, 3.45vw, 3.65rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.04em;
}
.s2-header .sec-title span {
  background: linear-gradient(94deg, #ffd783 0%, #f8b94f 48%, #F27113 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.s2-sub {
  max-width: 620px;
  color: rgba(247,240,226,0.82);
  font-size: 1.02rem;
  line-height: 1.45;
}
.s2-pain-grid {
  gap: 22px;
  margin-top: 22px;
  margin-bottom: 34px;
}
.s2-pain-card {
  grid-template-columns: 70px 1fr;
  min-height: 136px;
  padding: 28px 28px;
  border: 1px solid rgba(116,136,166,0.32);
  border-radius: 14px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.045), rgba(255,255,255,0.01)),
    rgba(4,11,22,0.7);
}
.s2-pain-card h3 {
  margin-bottom: 0.66rem;
  color: #fff5e7;
  font-size: 1.32rem;
  line-height: 1.16;
}
.s2-pain-card p {
  color: rgba(247,240,226,0.78);
  font-size: 0.92rem;
  line-height: 1.42;
}
.s2-pain-icon {
  width: 54px;
  height: 54px;
  color: #F2620F;
}
.s2-demo {
  grid-template-columns: 275px minmax(350px, 1fr) 430px;
  gap: 30px;
  margin-top: 0;
  margin-bottom: 32px;
}
.s2-demo-side h3 {
  margin-bottom: 26px;
  color: #fff5e7;
  font-size: 1.48rem;
  line-height: 1.02;
}
.s2-channel-stack {
  gap: 15px;
  max-width: 270px;
}
.s2-channel {
  width: max-content;
  min-width: 132px;
  min-height: 45px;
  padding: 0 18px;
  border-radius: 999px;
  border-color: rgba(88,107,137,0.36);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.055), rgba(255,255,255,0.014)),
    rgba(5,13,25,0.86);
  color: rgba(247,240,226,0.92);
}
.s2-channel--instagram { margin-left: 112px; }
.s2-channel--whatsapp { margin-left: 0; }
.s2-channel--meta { margin-left: 136px; }
.s2-target-stage {
  min-height: 318px;
  transform: translateY(8px);
}
.s2-target-core {
  width: 184px;
  height: 184px;
}
.s2-target-core img {
  width: 70px;
  height: 70px;
}
.s2-target-core::before {
  inset: 18px;
}
.s2-target-core::after {
  inset: 48px;
}
.s2-target-orbit--one {
  border-color: rgba(255,183,64,0.34);
  box-shadow: 0 0 42px rgba(238,94,13,0.14);
}
.s2-target-orbit--two {
  border-color: rgba(238,94,13,0.28);
}
.s2-target-axis {
  height: 222px;
  transform-origin: 50% 111px;
  background: linear-gradient(transparent, rgba(255,194,92,0.44), transparent);
}
.s2-flow {
  background: linear-gradient(90deg, transparent, rgba(238,94,13,0.3), rgba(255,183,64,0.95), rgba(238,94,13,0.36), transparent);
}
.s2-flow--g { left: -49%; top: 34%; width: 66%; transform: rotate(-10deg); }
.s2-flow--i { left: -52%; top: 48%; width: 70%; transform: rotate(0deg); }
.s2-flow--w { left: -50%; top: 61%; width: 66%; transform: rotate(-7deg); }
.s2-flow--m { left: -41%; top: 74%; width: 58%; transform: rotate(-26deg); }
.s2-flow--r1 { right: -50%; top: 37%; width: 62%; transform: rotate(-18deg); }
.s2-flow--r2 { right: -53%; top: 49%; width: 65%; transform: rotate(-7deg); }
.s2-flow--r3 { right: -53%; top: 61%; width: 65%; transform: rotate(7deg); }
.s2-flow--r4 { right: -49%; top: 73%; width: 60%; transform: rotate(18deg); }
.s2-system-side h3 {
  margin-left: 4px;
}
.s2-system-side h3 span {
  color: #f7b84c;
}
.s2-system-step {
  grid-template-columns: 40px 34px 110px 1fr;
  min-height: 62px;
  gap: 14px;
  padding: 12px 18px;
  border-radius: 10px;
  border-color: rgba(88,107,137,0.4);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.055), rgba(255,255,255,0.014)),
    rgba(5,13,25,0.84);
}
.s2-system-step span {
  color: #ffc05c;
}
.s2-system-step strong {
  color: #fff5e7;
  font-size: 1rem;
}
.s2-system-step p {
  color: rgba(247,240,226,0.78);
  font-size: 0.78rem;
}
.s2-step-icon {
  color: #F27113;
}
.s2-final {
  margin-top: 28px;
  padding: 22px 34px;
  border-radius: 14px;
  border-color: rgba(88,107,137,0.34);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.045), rgba(255,255,255,0.012)),
    rgba(5,13,25,0.82);
  color: #f7f0e2;
  font-size: 1.36rem;
}
.s2-final::before {
  content: "";
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(255,132,42,0.9), rgba(255,132,42,0.16) 62%, transparent 64%),
    linear-gradient(135deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
  box-shadow: 0 0 34px rgba(238,94,13,0.24);
}
.s2-final strong {
  color: #F27113;
}

@media (max-width: 1080px) {
  .s2-demo {
    grid-template-columns: 1fr;
  }
  .s2-channel--instagram,
  .s2-channel--meta {
    margin-left: 0;
  }
}

@media (max-width: 720px) {
  .s2-system-section {
    padding-top: 58px;
  }
  .s2-pain-grid {
    grid-template-columns: 1fr;
  }
  .s2-pain-card {
    grid-template-columns: 58px 1fr;
  }
  .s2-final {
    font-size: 1.08rem;
  }
}

@media (max-width: 480px) {
  .s2-header .sec-title {
    font-size: clamp(32px, 9.2vw, 40px);
  }
  .s2-sub {
    font-size: 0.98rem;
  }
  .s2-pain-card {
    grid-template-columns: 52px 1fr;
    padding: 22px;
  }
  .s2-pain-card h3 {
    font-size: 1.16rem;
  }
  .s2-channel {
    width: 100%;
  }
  .s2-system-step {
    grid-template-columns: 34px 28px 1fr;
    gap: 10px;
  }
  .s2-system-step strong {
    font-size: 0.98rem;
  }
  .s2-system-step p {
    grid-column: 3;
    font-size: 0.78rem;
  }
  .s2-final {
    padding: 20px;
  }
}

/* ── S2: CÓPIA FINAL DA REFERÊNCIA ───────────────────────── */
.s2-system-section {
  padding: 42px 0 76px;
  color: #f5f0e7;
  background:
    radial-gradient(circle at 48% 63%, rgba(255,106,31,0.12), transparent 22%),
    radial-gradient(circle at 18% 54%, rgba(12,44,82,0.34), transparent 34%),
    radial-gradient(circle at 82% 18%, rgba(10,34,68,0.28), transparent 30%),
    linear-gradient(180deg, #030814 0%, #06101d 52%, #030813 100%);
}
.s2-system-section::before {
  opacity: 0.42;
  background:
    linear-gradient(rgba(93,124,164,0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(93,124,164,0.022) 1px, transparent 1px);
  background-size: 86px 86px;
}
.s2-system-section .container {
  max-width: 1220px;
}
.s2-header {
  width: 660px;
  max-width: 100%;
  margin-bottom: 24px;
}
.s2-header .label-mono {
  margin-bottom: 18px;
  color: #F2600F;
  font-size: 11px;
  line-height: 1;
  letter-spacing: 0.2em;
}
.s2-header .sec-title {
  width: 700px;
  max-width: 100%;
  margin-bottom: 20px;
  color: #f7f1e6;
  font-size: clamp(38px, 3.65vw, 58px);
  font-weight: 600;
  line-height: 1.03;
  letter-spacing: -0.045em;
}
.s2-header .sec-title span {
  display: inline-block;
  max-width: 610px;
  background: linear-gradient(92deg, #ffd98d 0%, #f8b44d 58%, #F2670F 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.s2-sub {
  max-width: 620px;
  color: rgba(247,241,230,0.82);
  font-size: 16.5px;
  line-height: 1.42;
}
.s2-pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin: 24px 0 34px;
}
.s2-pain-card {
  display: grid;
  grid-template-columns: 72px 1fr;
  align-items: center;
  min-height: 136px;
  padding: 26px 28px;
  border: 1px solid rgba(117,136,166,0.34);
  border-radius: 14px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.045), rgba(255,255,255,0.01)),
    rgba(4,10,21,0.76);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.045), 0 20px 60px rgba(0,0,0,0.18);
}
.s2-pain-card h3 {
  margin: 0 0 12px;
  color: #fff7ec;
  font-size: 23px;
  font-weight: 600;
  line-height: 1.16;
  letter-spacing: -0.03em;
}
.s2-pain-card p {
  color: rgba(247,241,230,0.78);
  font-size: 14.5px;
  line-height: 1.38;
}
.s2-pain-icon {
  width: 54px;
  height: 54px;
  color: #F2650F;
}
.s2-demo {
  display: grid;
  grid-template-columns: 275px 1fr 430px;
  gap: 30px;
  align-items: center;
  margin: 0 0 28px;
}
.s2-demo-side h3 {
  margin: 0 0 26px;
  color: #fff7ec;
  font-size: 25px;
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.04em;
}
.s2-system-side h3 span {
  color: #f8b44d;
}
.s2-channel-stack {
  display: grid;
  gap: 15px;
  max-width: 280px;
}
.s2-channel {
  position: relative;
  display: inline-flex;
  width: max-content;
  min-width: 132px;
  min-height: 45px;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  padding: 0 18px;
  border: 1px solid rgba(87,107,138,0.38);
  border-radius: 999px;
  color: rgba(247,241,230,0.92);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.055), rgba(255,255,255,0.012)),
    rgba(5,13,25,0.9);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.045), 0 12px 32px rgba(0,0,0,0.18);
  font-size: 15.5px;
  font-weight: 500;
}
.s2-channel i {
  width: 22px;
  height: 22px;
  font-size: 18px;
}
.s2-channel--instagram { margin-left: 112px; }
.s2-channel--whatsapp { margin-left: 0; }
.s2-channel--meta { margin-left: 136px; }
.s2-target-stage {
  position: relative;
  display: grid;
  min-height: 318px;
  place-items: center;
  transform: translateY(8px);
}
.s2-target-stage::before {
  inset: 6% -6%;
  background: radial-gradient(circle, rgba(255,106,31,0.16), rgba(255,183,64,0.07) 34%, transparent 66%);
  filter: blur(18px);
}
.s2-flow-svg {
  position: absolute;
  inset: -12px -120px -10px -116px;
  width: calc(100% + 236px);
  height: calc(100% + 22px);
  overflow: visible;
  pointer-events: none;
  z-index: 1;
}
.s2-flow-path {
  stroke: rgba(255,122,38,0.78);
  stroke-width: 1.3;
  stroke-linecap: round;
  stroke-dasharray: 5 7;
  filter: drop-shadow(0 0 6px rgba(255,106,31,0.28));
}
.s2-flow-path--out-one,
.s2-flow-path--out-two,
.s2-flow-path--out-three,
.s2-flow-path--out-four {
  stroke: rgba(255,183,64,0.92);
  stroke-dasharray: none;
  stroke-width: 1.55;
  filter: drop-shadow(0 0 10px rgba(255,106,31,0.42));
}
.s2-flow-pulse {
  fill: #ffb84a;
  filter: drop-shadow(0 0 8px rgba(255,106,31,0.62));
  opacity: 0;
}
.s2-flow-pulse--one { offset-path: path("M0 82 C120 82 135 42 245 84 C312 110 338 148 380 174"); }
.s2-flow-pulse--two { offset-path: path("M70 155 C150 155 244 154 380 178"); }
.s2-flow-pulse--three { offset-path: path("M0 230 C132 230 160 190 255 204 C308 212 342 190 380 182"); }
.s2-flow-pulse--four { offset-path: path("M120 302 C188 302 204 236 278 222 C322 214 346 194 380 186"); }
.s2-flow-pulse--five { offset-path: path("M382 156 C470 126 552 78 760 78"); }
.s2-flow-pulse--six { offset-path: path("M382 176 C496 154 568 144 760 146"); }
.s2-flow-pulse--seven { offset-path: path("M382 196 C496 218 568 218 760 214"); }
.s2-flow-pulse--eight { offset-path: path("M382 216 C486 254 556 288 760 292"); }
.s2-target-core {
  position: relative;
  z-index: 2;
  width: 184px;
  height: 184px;
}
.s2-target-core img {
  width: 92px;
  height: 92px;
  filter: drop-shadow(0 0 28px rgba(255,106,31,0.4));
  object-fit: contain;
}
.s2-target-core::before {
  inset: 18px;
  border-color: rgba(247,241,230,0.18);
}
.s2-target-core::after {
  inset: 46px;
  background: radial-gradient(circle, rgba(255,106,31,0.22), rgba(255,183,64,0.08), transparent 70%);
}
.s2-target-orbit--one {
  border-color: rgba(255,183,64,0.34);
  box-shadow: 0 0 42px rgba(255,106,31,0.16);
}
.s2-target-orbit--two {
  border-color: rgba(255,106,31,0.3);
}
.s2-target-axis {
  height: 222px;
  background: linear-gradient(transparent, rgba(255,194,92,0.45), transparent);
  transform-origin: 50% 111px;
}
.s2-system-steps {
  display: grid;
  gap: 9px;
}
.s2-system-step {
  display: grid;
  grid-template-columns: 40px 34px 110px 1fr;
  gap: 14px;
  min-height: 62px;
  align-items: center;
  padding: 12px 18px;
  border: 1px solid rgba(87,107,138,0.42);
  border-radius: 10px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.055), rgba(255,255,255,0.012)),
    rgba(5,13,25,0.88);
}
.s2-system-step span {
  color: #ffc05c;
  font-size: 13px;
}
.s2-system-step strong {
  color: #fff7ec;
  font-size: 16.5px;
}
.s2-system-step p {
  color: rgba(247,241,230,0.78);
  font-size: 12.5px;
  line-height: 1.35;
}
.s2-step-icon {
  color: #F27113;
}
.s2-final {
  display: flex;
  max-width: none;
  margin-top: 28px;
  padding: 22px 34px;
  align-items: center;
  justify-content: center;
  gap: 22px;
  border: 1px solid rgba(87,107,138,0.36);
  border-radius: 14px;
  color: #f7f1e6;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.045), rgba(255,255,255,0.012)),
    rgba(5,13,25,0.86);
  font-size: 22px;
  line-height: 1.15;
  text-align: left;
}
.s2-final::before {
  content: none;
}
.s2-final img {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  object-fit: contain;
  filter: drop-shadow(0 0 20px rgba(238,94,13,0.28));
}
.s2-final p,
.s2-final strong {
  margin: 0;
}
.s2-final strong {
  color: #F27113;
  font-weight: 600;
}
.s2-demo.is-visible .s2-flow-path {
  animation: s2ReferenceDash 5.8s linear infinite;
}
.s2-demo.is-visible .s2-flow-path--out-one,
.s2-demo.is-visible .s2-flow-path--out-two,
.s2-demo.is-visible .s2-flow-path--out-three,
.s2-demo.is-visible .s2-flow-path--out-four {
  animation: s2ReferenceGlow 3s ease-in-out infinite;
}
.s2-demo.is-visible .s2-flow-pulse {
  animation: s2PulseMove 3.8s cubic-bezier(0.42, 0, 0.2, 1) infinite;
}
.s2-demo.is-visible .s2-flow-pulse--two { animation-delay: 0.22s; }
.s2-demo.is-visible .s2-flow-pulse--three { animation-delay: 0.44s; }
.s2-demo.is-visible .s2-flow-pulse--four { animation-delay: 0.66s; }
.s2-demo.is-visible .s2-flow-pulse--five { animation-delay: 0.3s; }
.s2-demo.is-visible .s2-flow-pulse--six { animation-delay: 0.52s; }
.s2-demo.is-visible .s2-flow-pulse--seven { animation-delay: 0.74s; }
.s2-demo.is-visible .s2-flow-pulse--eight { animation-delay: 0.96s; }

@keyframes s2ReferenceDash {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: -48; }
}
@keyframes s2ReferenceGlow {
  0%, 100% { opacity: 0.72; }
  50% { opacity: 1; }
}
@keyframes s2PulseMove {
  0% { offset-distance: 0%; opacity: 0; }
  12% { opacity: 0.82; }
  68% { opacity: 0.92; }
  100% { offset-distance: 100%; opacity: 0; }
}

@media (max-width: 1080px) {
  .s2-demo {
    grid-template-columns: 1fr;
  }
  .s2-channel--instagram,
  .s2-channel--meta {
    margin-left: 0;
  }
  .s2-flow-svg {
    display: none;
  }
}

/* ── S3: PREVISIBILIDADE ─────────────────────────────────── */
.s3-clarity-section {
  position: relative;
  overflow: hidden;
  color: var(--paper);
  background:
    radial-gradient(circle at 52% 44%, rgba(255,106,31,0.11), transparent 24%),
    radial-gradient(circle at 16% 18%, rgba(13,55,102,0.34), transparent 32%),
    radial-gradient(circle at 82% 74%, rgba(216,189,115,0.08), transparent 30%),
    linear-gradient(180deg, #030813 0%, #07111e 48%, #040811 100%);
}
.s3-clarity-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(93,124,164,0.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(93,124,164,0.02) 1px, transparent 1px);
  background-size: 92px 92px;
  mask-image: radial-gradient(circle at 50% 46%, #000 0%, transparent 68%);
  pointer-events: none;
}
.s3-clarity-section .container {
  position: relative;
  z-index: 1;
}
.s3-header {
  max-width: 850px;
  margin-bottom: clamp(30px, 5vw, 56px);
}
.s3-header .label-mono {
  color: #F2600F;
}
.s3-header .sec-title {
  margin-bottom: 0.5rem;
  color: #f7f1e6;
  font-size: clamp(2.35rem, 4.2vw, 4.6rem);
  font-weight: 560;
  line-height: 1.04;
  letter-spacing: -0.045em;
}
.s3-header p {
  color: #f8b44d;
  font-size: clamp(1.65rem, 3.2vw, 3.2rem);
  font-weight: 560;
  line-height: 1.08;
  letter-spacing: -0.04em;
}
.s3-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: clamp(44px, 6vw, 72px);
}
.s3-card {
  min-height: 152px;
  padding: 26px;
  border: 1px solid rgba(117,136,166,0.32);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.055), rgba(255,255,255,0.012)),
    rgba(4,10,21,0.74);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 24px 70px rgba(0,0,0,0.18);
}
.s3-card span {
  display: block;
  margin-bottom: 22px;
  color: rgba(255,192,92,0.76);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
}
.s3-card h3 {
  margin-bottom: 0.72rem;
  color: #fff7ec;
  font-size: clamp(1.1rem, 1.45vw, 1.35rem);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.025em;
}
.s3-card p {
  color: rgba(247,241,230,0.76);
  line-height: 1.45;
}
.s3-transform {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 170px minmax(0, 1fr);
  gap: 24px;
  align-items: stretch;
  margin-bottom: clamp(34px, 5vw, 56px);
}
.s3-side {
  min-height: 320px;
  padding: 28px;
  border: 1px solid rgba(117,136,166,0.32);
  border-radius: 22px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.05), rgba(255,255,255,0.01)),
    rgba(5,13,25,0.78);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 26px 76px rgba(0,0,0,0.22);
}
.s3-side-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 28px;
}
.s3-side-head span {
  color: #F2600F;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
}
.s3-side-head strong {
  color: rgba(247,241,230,0.88);
  font-size: 1rem;
  font-weight: 500;
}
/* Painéis Antes/Depois — visual rico reaproveitado da narrativa mobile (Decisão 56),
   adaptado ao formato horizontal de 3 colunas do desktop. Classes próprias .s3-*. */
.s3-chaos-visual,
.s3-growth-visual {
  position: relative;
  height: 474px;
}
.s3-chaos-lines,
.s3-energy-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}
/* ANTES — linhas caóticas de fundo */
.s3-chaos-lines path {
  fill: none;
  stroke: rgba(215,201,176,0.34);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-dasharray: 9 18;
  filter: drop-shadow(0 0 5px rgba(255,255,255,0.06));
}
.s3-chaos-lines path:nth-child(2) { opacity: 0.72; }
.s3-chaos-lines path:nth-child(3) { opacity: 0.56; }
/* ícones de canal reais (mesmos SVGs do mobile) */
.s3-channel {
  position: absolute;
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 15px;
  filter: drop-shadow(0 12px 22px rgba(0,0,0,0.42));
  z-index: 4;
}
/* ANTES — canais soltos, dessaturados, flutuando */
.s3-before .s3-channel {
  opacity: 0.78;
  filter: grayscale(0.25) saturate(0.8) drop-shadow(0 12px 22px rgba(0,0,0,0.42));
}
.s3-channel--google { left: 7%; top: 12%; }
.s3-channel--instagram { right: 7%; top: 8%; }
.s3-channel--whatsapp { left: 9%; bottom: 8%; }
.s3-channel--meta { right: 8%; bottom: 10%; width: 52px; }
/* ANTES — bússola sem direção no centro do painel */
.s3-lost-compass {
  position: absolute;
  left: 50%;
  top: 52%;
  width: 132px;
  height: 132px;
  transform: translate(-50%, -50%);
  z-index: 3;
}
.s3-compass-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
}
.s3-compass-ring--outer {
  border: 2px solid rgba(230,214,185,0.26);
  box-shadow: inset 0 0 28px rgba(255,255,255,0.035);
}
.s3-compass-ring--inner {
  inset: 24px;
  border: 1px dashed rgba(230,214,185,0.28);
}
.s3-compass-needle {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 60px;
  height: 3px;
  border-radius: 999px;
  background: rgba(230,214,185,0.34);
  transform-origin: left center;
}
.s3-compass-needle--two { opacity: 0.58; }
.s3-trapped-orb {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #f7efe1;
  box-shadow: 0 0 16px rgba(255,255,255,0.42);
  transform: translate(-50%, -50%);
}
/* DEPOIS — linhas energizadas (mesma técnica do gradiente mobile) */
.s3-energy-lines path,
.s3-energy-lines circle {
  fill: none;
  stroke: url("#s3-energy-grad");
  stroke-linecap: round;
  filter: drop-shadow(0 0 11px rgba(238,94,13,0.78));
}
.s3-energy-lines path {
  stroke-width: 3.5;
  stroke-dasharray: 14 9;
}
/* DEPOIS — canais conectados, vivos, EMPILHADOS VERTICALMENTE (uma coluna) no lado
   direito do painel, todos enviando energia para o nó de convergência (esfera BD)
   à esquerda. Espaçamento uniforme entre os 4 (Decisão 58). */
.s3-after .s3-channel {
  background: rgba(8,8,8,0.48);
  box-shadow: 0 0 0 1px rgba(255,226,165,0.24), 0 14px 28px rgba(0,0,0,0.42);
  left: 79.4%;
  transform: translate(-50%, -50%);
}
/* posições y (centro de cada ícone) batem com as origens das 4 linhas do SVG.
   Container agora com 474px de altura (Decisão 60): centros em 36/170/304/438px =
   7.5949% / 35.865% / 64.135% / 92.4051%, gap centro a centro de 134px (≈134px renderizado),
   borda a borda ≈90px — bem mais arejado que os 80px/36px da Decisão 59. Folga real do
   ícone à borda do quadrante = 14px nos dois lados (sai da zona do border-radius:22px do
   card, evitando o corte visual). Origens das 4 linhas do SVG recalculadas para
   y=16/75/135/194 (centroPx ÷ 474 × 210, viewBox 0..210).
   x do ícone (left:79.4% = 286/360) bate com o início das linhas (x=286). */
.s3-channel--after-google { top: 7.5949%; }
.s3-channel--after-instagram { top: 35.865%; }
.s3-channel--after-whatsapp { top: 64.135%; }
.s3-channel--after-meta { top: 92.4051%; width: 46px; }
/* DEPOIS — esfera BD luminosa onde a energia converge, à ESQUERDA, MAIOR e pulsando forte.
   Centro em x=78/360≈21.7%, y=105/210=50% — mesmo ponto de encontro das 4 linhas. */
.s3-energy-node {
  position: absolute;
  left: 21.7%;
  top: 50%;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, #fff7e6, #F3871C 52%, rgba(238,73,13,0.22) 82%);
  box-shadow:
    0 0 26px rgba(255,154,53,0.92),
    0 0 60px rgba(238,73,13,0.55),
    0 0 96px rgba(238,73,13,0.3);
  z-index: 3;
}
/* anéis orbitais da esfera BD — círculos perfeitos (CSS) que não esticam
   com a largura do card, ao contrário das antigas circles do SVG */
.s3-energy-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  border-radius: 50%;
  border: 1px dashed rgba(255,176,86,0.5);
  transform: translate(-50%, -50%);
}
.s3-energy-ring--one { width: 84px; height: 84px; }
.s3-energy-ring--two {
  width: 120px;
  height: 120px;
  border-color: rgba(255,154,53,0.3);
}
/* CENTRO — símbolo BD com pulsos de energia (técnica do mobile mv-bd-core) */
.s3-center-mark {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 320px;
}
.s3-center-mark::before {
  content: "";
  position: absolute;
  width: 126px;
  height: 126px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255,183,81,0.5), rgba(238,73,13,0.22) 42%, transparent 72%);
  filter: blur(6px);
}
.s3-bd-pulse {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255,206,130,0.42);
}
.s3-bd-pulse--one { width: 92px; height: 92px; }
.s3-bd-pulse--two { width: 128px; height: 128px; }
.s3-bd-pulse--three { width: 164px; height: 164px; }
.s3-center-ring {
  position: absolute;
  width: 154px;
  height: 154px;
  border: 1px solid rgba(255,192,92,0.32);
  border-radius: 999px;
  box-shadow: inset 0 0 42px rgba(255,106,31,0.08), 0 0 44px rgba(255,106,31,0.12);
}
.s3-center-mark img {
  position: relative;
  z-index: 1;
  width: 96px;
  height: 90px;
  object-fit: contain;
  filter:
    drop-shadow(0 0 16px rgba(255,177,76,0.72))
    drop-shadow(0 18px 34px rgba(0,0,0,0.4));
}
.s3-final {
  max-width: 880px;
  margin-inline: auto;
  color: #f7f1e6;
  text-align: center;
  font-size: clamp(1.7rem, 3vw, 3rem);
  font-weight: 560;
  line-height: 1.12;
  letter-spacing: -0.04em;
}
.s3-final strong {
  color: #F27113;
  font-weight: 560;
}
/* Animações dos painéis Antes/Depois (Decisão 56). Só rodam quando .s3-transform
   entra na viewport (.is-visible), respeitando prefers-reduced-motion mais abaixo. */
/* ANTES — caos: linhas fluindo lentas, canais flutuando à deriva, bússola girando */
.s3-transform.is-visible .s3-chaos-lines path {
  animation: bd-flow 5.4s linear infinite;
}
.s3-transform.is-visible .s3-chaos-lines path:nth-child(2) { animation-duration: 6.2s; }
.s3-transform.is-visible .s3-chaos-lines path:nth-child(3) { animation-duration: 4.8s; }
.s3-transform.is-visible .s3-before .s3-channel {
  animation: s3FloatLost 4.6s ease-in-out infinite;
}
.s3-transform.is-visible .s3-channel--instagram { animation-delay: -0.8s; }
.s3-transform.is-visible .s3-channel--whatsapp { animation-delay: -1.5s; }
.s3-transform.is-visible .s3-channel--meta { animation-delay: -2.2s; }
.s3-transform.is-visible .s3-compass-ring--outer { animation: s3SpinLost 6s linear infinite; }
.s3-transform.is-visible .s3-compass-ring--inner { animation: s3SpinLostRev 4.3s linear infinite; }
.s3-transform.is-visible .s3-compass-needle--one { animation: s3NeedleLost 2.4s ease-in-out infinite; }
.s3-transform.is-visible .s3-compass-needle--two { animation: s3NeedleLostAlt 3.1s ease-in-out infinite; }
.s3-transform.is-visible .s3-trapped-orb { animation: s3TrappedOrb 1.6s ease-in-out infinite; }
/* DEPOIS — energia: raio correndo nas linhas, anéis orbitando */
.s3-transform.is-visible .s3-energy-lines path {
  animation: bd-flow 0.85s linear infinite;
}
.s3-transform.is-visible .s3-energy-lines path:nth-of-type(2) { animation-delay: -0.18s; }
.s3-transform.is-visible .s3-energy-lines path:nth-of-type(3) { animation-delay: -0.36s; }
.s3-transform.is-visible .s3-energy-lines path:nth-of-type(4) { animation-delay: -0.54s; }
.s3-transform.is-visible .s3-energy-ring--one { animation: s3RingSpin 13s linear infinite; }
.s3-transform.is-visible .s3-energy-ring--two { animation: s3RingSpin 19s linear infinite reverse; }
.s3-transform.is-visible .s3-energy-node { animation: s3NodePulse 1.7s ease-in-out infinite; }
@keyframes s3NodePulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.92; }
  50% { transform: translate(-50%, -50%) scale(1.16); opacity: 1; }
}
@keyframes s3RingSpin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}
/* CENTRO — pulsos de energia + halo respirando + anel girando */
.s3-transform.is-visible .s3-bd-pulse { animation: s3BdRing 2.6s ease-out infinite; }
.s3-transform.is-visible .s3-bd-pulse--two { animation-delay: 0.5s; }
.s3-transform.is-visible .s3-bd-pulse--three { animation-delay: 1s; }
.s3-transform.is-visible .s3-center-mark::before { animation: s3BdRadiate 2.1s ease-in-out infinite; }
.s3-transform.is-visible .s3-center-mark img { animation: s3BdRadiate 2.1s ease-in-out infinite; }
.s3-transform.is-visible .s3-center-ring { animation: s3Ring 10s linear infinite; }
@keyframes s3FloatLost {
  0%, 100% { transform: translate3d(0,0,0) rotate(-4deg); }
  50% { transform: translate3d(6px,-10px,0) rotate(6deg); }
}
@keyframes s3SpinLost { to { transform: rotate(360deg); } }
@keyframes s3SpinLostRev { to { transform: rotate(-360deg); } }
@keyframes s3NeedleLost {
  0%, 100% { transform: rotate(22deg); }
  45% { transform: rotate(156deg); }
  70% { transform: rotate(-48deg); }
}
@keyframes s3NeedleLostAlt {
  0%, 100% { transform: rotate(116deg); }
  50% { transform: rotate(-132deg); }
}
@keyframes s3TrappedOrb {
  0%, 100% { transform: translate(-50%, -50%); }
  32% { transform: translate(calc(-50% + 15px), calc(-50% - 10px)); }
  62% { transform: translate(calc(-50% - 10px), calc(-50% + 12px)); }
}
@keyframes s3SpinDirected { to { transform: rotate(360deg); } }
@keyframes s3BdRadiate {
  0%, 100% { transform: scale(1); opacity: 0.92; }
  50% { transform: scale(1.08); opacity: 1; }
}
@keyframes s3BdRing {
  0% { transform: scale(0.78); opacity: 0.85; }
  100% { transform: scale(1.22); opacity: 0; }
}
@keyframes s3Ring {
  from { rotate: 0deg; }
  to { rotate: 360deg; }
}
@media (prefers-reduced-motion: reduce) {
  .s3-transform.is-visible .s3-chaos-lines path,
  .s3-transform.is-visible .s3-before .s3-channel,
  .s3-transform.is-visible .s3-compass-ring--outer,
  .s3-transform.is-visible .s3-compass-ring--inner,
  .s3-transform.is-visible .s3-compass-needle--one,
  .s3-transform.is-visible .s3-compass-needle--two,
  .s3-transform.is-visible .s3-trapped-orb,
  .s3-transform.is-visible .s3-energy-lines path,
  .s3-transform.is-visible .s3-energy-ring--one,
  .s3-transform.is-visible .s3-energy-ring--two,
  .s3-transform.is-visible .s3-energy-node,
  .s3-transform.is-visible .s3-bd-pulse,
  .s3-transform.is-visible .s3-center-mark::before,
  .s3-transform.is-visible .s3-center-mark img,
  .s3-transform.is-visible .s3-center-ring {
    animation: none !important;
  }
}
@media (max-width: 980px) {
  .s3-card-grid,
  .s3-transform {
    grid-template-columns: 1fr;
  }
  .s3-center-mark {
    min-height: 180px;
  }
}
@media (max-width: 640px) {
  .s3-side-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
  .s3-side {
    min-height: 280px;
    padding: 22px;
  }
}

@media (max-width: 480px) {
  .s3-header .sec-title {
    font-size: clamp(32px, 9.2vw, 40px);
  }
  .s3-header p {
    font-size: clamp(24px, 7.4vw, 32px);
  }
  .s3-card {
    padding: 22px;
  }
  .s3-final {
    text-align: left;
    font-size: clamp(24px, 7vw, 32px);
  }
}

/* ── BLOCOS DE TEXTO ──────────────────────────────────────── */
.block { max-width: 760px; }
.block p + p { margin-top: 1.1rem; }
.sec-title { margin-bottom: 1.25rem; }
.sec-sub { margin-bottom: 2rem; font-size: 1.125rem; }
.prose p + p { margin-top: 1.1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

/* ── DIAGRAMA SISTEMA (S2) ────────────────────────────────── */
.diagram {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  margin-top: 3rem;
}
.diagram-block .diagram-label {
  font-family: var(--mono);
  font-size: 0.6875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 1rem;
  text-align: center;
}
.diagram-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.diagram-node {
  background: rgba(11,11,11,0.04);
  border: 1px solid var(--border-light);
  border-radius: var(--r);
  padding: 18px 12px;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.8125rem;
  font-weight: 500;
}
.diagram-block--before .diagram-grid { opacity: 0.6; }
.diagram-block--after .diagram-grid { position: relative; }
.diagram-block--after .diagram-node { border-color: var(--accent); }
.diagram-block--after .diagram-grid::before {
  content: "";
  position: absolute;
  inset: 18% 30%;
  border: 1.5px dashed var(--accent);
  border-radius: 50%;
  pointer-events: none;
}
.diagram-arrow {
  font-size: 2rem;
  color: var(--accent);
  font-weight: 700;
  text-align: center;
}
@media (max-width: 768px) {
  .diagram { grid-template-columns: 1fr; }
  .diagram-arrow { transform: rotate(90deg); }
}

/* ── QUADRO DE→PARA (S4) ──────────────────────────────────── */
.depara { margin-top: 2.5rem; border-radius: var(--r); overflow: hidden; }
.depara-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 16px;
  align-items: center;
  padding: 18px 20px;
}
.depara-row:nth-child(odd) { background: rgba(11,11,11,0.03); }
.depara-de {
  color: var(--muted);
  font-style: italic;
  font-size: 0.9375rem;
}
.depara-arrow { color: var(--accent); font-size: 1.25rem; font-weight: 700; }
.depara-para { font-weight: 700; color: var(--ink); }
@media (max-width: 640px) {
  .depara-row { grid-template-columns: 1fr; gap: 6px; text-align: left; }
  .depara-arrow { transform: rotate(90deg); width: fit-content; }
}

/* ── CARDS DO MECANISMO (S5) ──────────────────────────────── */
.mech {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 3rem;
  align-items: stretch;
}
.mech-card {
  background: rgba(244,241,234,0.04);
  border: 1px solid var(--border-dark);
  border-top: 3px solid var(--accent);
  border-radius: var(--r);
  padding: 28px 24px;
  position: relative;
}
.sec-paper .mech-card { background: #fff; border-color: var(--border-light); }
.mech-card .step-label {
  font-family: var(--mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.mech-card h3 {
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  margin-bottom: 0.4rem;
}
.mech-card .mech-sub {
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--muted);
  margin-bottom: 1rem;
}
.sec-ink .mech-card .mech-sub { color: rgba(244,241,234,0.6); }
.mech-card p { font-size: 0.9375rem; }
.mech-card:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -16px; top: 50%;
  transform: translateY(-50%);
  color: var(--accent);
  font-size: 1.5rem;
  font-weight: 700;
  z-index: 2;
}
@media (max-width: 860px) {
  .mech { grid-template-columns: 1fr; }
  .mech-card:not(:last-child)::after {
    content: "↓";
    right: 50%; top: auto; bottom: -22px;
    transform: translateX(50%);
  }
}

/* ── CARDS DE PROVA ESTRUTURAL (S6) ───────────────────────── */
.prova-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 2.5rem;
}
.card-prova {
  border-left: 4px solid var(--accent);
  background: rgba(244,241,234,0.4);
  padding: 24px;
  border-radius: var(--r);
}
.sec-sand .card-prova { background: rgba(255,255,255,0.55); }
.card-prova h3 {
  font-weight: 700;
  font-size: 1.125rem;
  margin-bottom: 0.6rem;
}
.card-prova p { font-size: 0.9375rem; color: var(--ink); }
.prova-grid .card-prova:nth-child(5) { grid-column: 1 / -1; }
.prova-final {
  margin-top: 2.5rem;
  text-align: center;
  font-size: 1.0625rem;
  max-width: 700px;
}
@media (max-width: 768px) {
  .prova-grid { grid-template-columns: 1fr; }
  .prova-grid .card-prova:nth-child(5) { grid-column: auto; }
}

/* ── CARDS DE PRÉVIA (PÁGINA APRENDA) ─────────────────────── */
.aprenda-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 1rem;
}
.card-aprenda {
  background: rgba(255,255,255,0.55);
  border-radius: var(--r);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.card-aprenda-icon { width: 40px; height: 40px; }
.card-aprenda h3 { font-weight: 700; font-size: 1.1875rem; }
.card-aprenda p { font-size: 0.9375rem; color: var(--ink); flex-grow: 1; }
.card-aprenda .btn { align-self: flex-start; margin-top: 0.5rem; }
@media (max-width: 900px) {
  .aprenda-grid { grid-template-columns: 1fr; }
}

/* ── NICHOS (S7) ──────────────────────────────────────────── */
.niches { text-align: center; }
.niches-row {
  font-weight: 800;
  font-size: clamp(20px, 3vw, 30px);
  line-height: 1.4;
  color: var(--paper);
  margin: 1.5rem 0;
}
.niches-row span { color: var(--accent); margin: 0 0.35em; }

/* ── QUALIFICAÇÃO (S8) ────────────────────────────────────── */
.qual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 2.5rem;
}
.qual-col {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--r);
  padding: 28px;
}
.qual-col h3 {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.qual-col--yes h3 { color: var(--success); }
.qual-col--no h3 { color: var(--error); }
.qual-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.9375rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border-light);
}
.qual-list li:last-child { border-bottom: none; }
.qual-list .ic { flex-shrink: 0; font-weight: 800; line-height: 1.5; }
.qual-col--yes .ic { color: var(--success); }
.qual-col--no .ic { color: var(--error); }
@media (max-width: 768px) { .qual { grid-template-columns: 1fr; } }

/* ── JACKSON / CONFIANÇA (S9) ─────────────────────────────── */
.jackson {
  display: grid;
  grid-template-columns: 40% 60%;
  gap: 48px;
  align-items: start;
}
.jackson-photo img {
  width: 100%;
  border-radius: var(--r);
  border: 1px solid var(--border-dark);
  filter: grayscale(0.15) contrast(1.05);
}
.jackson-diff { margin-top: 2rem; }
.jackson-diff li {
  display: flex;
  gap: 0.75rem;
  padding: 0.55rem 0;
  font-size: 0.9375rem;
}
.jackson-diff .arrow { color: var(--accent); font-weight: 700; flex-shrink: 0; }
.signature {
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  margin-top: 1.5rem;
  color: var(--accent);
}
@media (max-width: 860px) {
  .jackson { grid-template-columns: 1fr; gap: 28px; }
  .jackson-photo { max-width: 360px; }
}

/* about page variant: photo right */
.about-hero { grid-template-columns: 50% 50%; }
.about-hero .jackson-photo { order: 2; }
@media (max-width: 860px) {
  .about-hero { grid-template-columns: 1fr; }
  .about-hero .jackson-photo { order: -1; }
}

/* ── PLANOS (S10) ─────────────────────────────────────────── */
.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 2.5rem;
  align-items: stretch;
}
.plan {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--r);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
}
.plan--featured {
  border: 2px solid var(--accent);
  box-shadow: 0 12px 32px rgba(238,73,13,0.12);
}
.plan-badge {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 99px;
}
.plan h3 { font-weight: 800; font-size: 1.375rem; margin-bottom: 0.25rem; }
.plan-price {
  font-weight: 900;
  font-size: 2rem;
  margin: 0.5rem 0;
}
.plan-price span { font-size: 1rem; font-weight: 400; color: var(--muted); }
.plan-sub { font-size: 0.875rem; color: var(--muted); margin-bottom: 1.25rem; }
.plan-items { margin-bottom: 1.25rem; }
.plan-items li {
  font-size: 0.9375rem;
  padding: 0.4rem 0;
  display: flex;
  gap: 0.5rem;
}
.plan-items li::before { content: "·"; color: var(--accent); font-weight: 800; }
.plan-verba {
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--ink);
  background: var(--sand);
  border-radius: var(--r);
  padding: 10px 14px;
  margin-bottom: 1.5rem;
}
.plan .btn { margin-top: auto; }
@media (max-width: 860px) { .plans { grid-template-columns: 1fr; } }

.plans-included {
  text-align: center;
  margin-top: 2rem;
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.03em;
  color: var(--muted);
}
.roi-box {
  margin-top: 2.5rem;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--r);
  padding: 28px 32px;
  max-width: 820px;
}
.roi-box p { color: rgba(244,241,234,0.86); font-size: 0.9375rem; }

/* ── FORMULÁRIO (S11) ─────────────────────────────────────── */
.cta-final-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 860px) { .cta-final-grid { grid-template-columns: 1fr; gap: 32px; } }

.checkup-form {
  background: var(--ink);
  border-radius: var(--r);
  padding: 32px;
}
.sec-paper .checkup-form, .sec-sand .checkup-form { background: var(--ink); }

.cta-final-wa {
  background: var(--ink);
  border-radius: var(--r);
  padding: 44px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.cta-final-wa-photo {
  width: 96px;
  height: 96px;
  border-radius: 999px;
  overflow: hidden;
  border: 2px solid rgba(238,73,13,0.4);
  box-shadow: 0 14px 34px rgba(0,0,0,0.4);
  margin-bottom: 20px;
}
.cta-final-wa-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cta-final-wa-quote {
  max-width: 340px;
  color: var(--paper);
  font-size: 1.1rem;
  font-weight: 560;
  line-height: 1.4;
  letter-spacing: -0.01em;
}
.cta-final-wa-signature {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--accent);
}
.cta-final-wa-list {
  margin: 28px 0 30px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}
.cta-final-wa-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  color: rgba(244,241,234,0.86);
}
.cta-final-wa-list .ic { color: var(--accent); font-weight: 700; }
.cta-final-wa-btn { width: 100%; max-width: 360px; }
.cta-final-wa .form-disclaimer { margin-top: 1rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(244,241,234,0.7);
  margin-bottom: 0.5rem;
}
.form-input {
  width: 100%;
  background: rgba(244,241,234,0.06);
  border: 1px solid var(--border-dark);
  border-radius: var(--r);
  padding: 13px 14px;
  font-family: var(--font);
  font-size: 1rem;
  color: var(--paper);
  transition: border-color var(--t);
}
.form-input::placeholder { color: rgba(244,241,234,0.4); }
.form-input:focus { outline: none; border-color: var(--accent); }
.form-input--error { border-color: var(--error); }
.form-error {
  display: none;
  color: var(--error);
  font-size: 0.8125rem;
  margin-top: 0.35rem;
}
.form-error.is-visible { display: block; }
.checkup-form .btn { width: 100%; margin-top: 0.5rem; }
.form-disclaimer {
  font-family: var(--mono);
  font-size: 0.6875rem;
  color: rgba(244,241,234,0.55);
  text-align: center;
  margin-top: 1rem;
}
.form-alt {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.875rem;
  color: rgba(244,241,234,0.7);
}
.form-alt .btn { width: 100%; margin-top: 0.75rem; }
.form-success {
  display: none;
  background: var(--ink);
  border: 1px solid var(--success);
  border-radius: var(--r);
  padding: 40px 32px;
  text-align: center;
}
.form-success.is-visible { display: block; }
.form-success h3 { color: var(--paper); margin-bottom: 0.75rem; }
.form-success p { color: rgba(244,241,234,0.8); }
.sec-accent .cta-final-copy p { color: #0B0B0B; }
.sec-accent .cta-final-copy .prose p + p { margin-top: 1.1rem; }

/* ── PASSOS NUMERADOS (checkup/sistema) ───────────────────── */
.steps { display: grid; gap: 20px; margin-top: 2.5rem; }
.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  align-items: start;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--r);
  padding: 24px 28px;
}
.sec-ink .step { background: rgba(244,241,234,0.04); border-color: var(--border-dark); }
.step-num {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 1.5rem;
  color: var(--accent);
  line-height: 1;
}
.step h3 { margin-bottom: 0.4rem; }
.step p { font-size: 0.9375rem; }

.step--photo { grid-template-columns: 88px auto 1fr; align-items: center; }
.step-photo {
  width: 88px;
  height: 88px;
  flex: 0 0 88px;
  border-radius: 14px;
  overflow: hidden;
}
.step-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ── ATIVOS (sistema.html S3) ─────────────────────────────── */
.assets-list { display: grid; gap: 16px; margin-top: 2.5rem; }
.asset-item {
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 16px;
}
.sec-ink .asset-item { border-color: var(--border-dark); }
.asset-item h3 { font-size: 1.125rem; margin-bottom: 0.35rem; }
.asset-item .func { font-style: italic; color: var(--muted); font-size: 0.9375rem; }
.sec-ink .asset-item .func { color: rgba(244,241,234,0.6); }

/* ── FAQ ──────────────────────────────────────────────────── */
.faq { margin-top: 2.5rem; max-width: 800px; }
.faq-item {
  border-bottom: 1px solid var(--border-light);
  padding: 20px 0;
}
.faq-item h3 { font-size: 1.0625rem; margin-bottom: 0.5rem; }
.faq-item p { font-size: 0.9375rem; }

/* ── CONTATO ──────────────────────────────────────────────── */
.channels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 2.5rem;
}
.channel {
  background: rgba(244,241,234,0.04);
  border: 1px solid var(--border-dark);
  border-radius: var(--r);
  padding: 28px;
  text-align: center;
}
.channel .label-mono { color: var(--accent); }
.channel-value { font-weight: 700; font-size: 1.0625rem; margin: 0.5rem 0 1.25rem; }
.channel .btn { width: 100%; }
@media (max-width: 768px) { .channels { grid-template-columns: 1fr; } }

/* ── S4: SISTEMA VISUAL ───────────────────────────────────── */
.s4-system-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 48%, rgba(255, 122, 31, .16), transparent 33%),
    radial-gradient(circle at 18% 20%, rgba(18, 74, 118, .28), transparent 38%),
    linear-gradient(180deg, #020811 0%, #03101d 45%, #02070e 100%);
  color: var(--paper);
}

.s4-system-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, .025) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: radial-gradient(circle at 56% 48%, rgba(0, 0, 0, .8), transparent 72%);
  opacity: .22;
  pointer-events: none;
}

.s4-system-section .container {
  position: relative;
  z-index: 1;
}

.s4-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 4.6vw, 62px);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: clamp(28px, 3vw, 40px);
  background:
    radial-gradient(circle at 63% 50%, rgba(255, 127, 31, .13), transparent 35%),
    radial-gradient(circle at 18% 18%, rgba(49, 112, 168, .12), transparent 34%),
    linear-gradient(145deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .018));
  box-shadow:
    0 38px 120px rgba(0, 0, 0, .42),
    inset 0 1px 0 rgba(255, 255, 255, .08);
}

.s4-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, .04) 46%, transparent 72%);
  opacity: .45;
  pointer-events: none;
}

.s4-panel > * {
  position: relative;
  z-index: 1;
}

.s4-grid {
  display: grid;
  grid-template-columns: minmax(290px, .72fr) minmax(0, 1.28fr);
  gap: clamp(34px, 5vw, 72px);
  align-items: center;
}

.s4-copy {
  max-width: 560px;
}

.s4-copy .label-mono {
  color: #EE690D;
}

.s4-copy .sec-title {
  margin: 18px 0 22px;
  color: #fff8ea;
  letter-spacing: -.035em;
  line-height: .96;
}

.s4-copy .sec-title span {
  display: inline-block;
  background: linear-gradient(100deg, #fff6df 0%, #ffd174 46%, #EE690D 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.s4-sub {
  margin: 0;
  max-width: 520px;
  color: rgba(255, 249, 236, .86);
  font-size: clamp(1.08rem, 1.6vw, 1.32rem);
  line-height: 1.55;
}

.s4-text {
  display: grid;
  gap: 12px;
  margin: 24px 0 30px;
  max-width: 540px;
  color: rgba(255, 249, 236, .72);
  font-size: 1.02rem;
  line-height: 1.7;
}

.s4-text p {
  margin: 0;
}

.s4-text p:first-child {
  color: #fff3d0;
  font-weight: 750;
}

.s4-copy .btn {
  box-shadow:
    0 18px 52px rgba(255, 105, 26, .32),
    inset 0 1px 0 rgba(255, 255, 255, .28);
}

.s4-visual {
  position: relative;
  min-height: 430px;
  display: grid;
  grid-template-columns: minmax(155px, .85fr) minmax(160px, 190px) minmax(210px, 1fr);
  gap: clamp(18px, 2.3vw, 28px);
  align-items: center;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.s4-flow-svg {
  position: absolute;
  inset: 38px -18px;
  z-index: 1;
  width: calc(100% + 36px);
  height: calc(100% - 76px);
  overflow: visible;
  pointer-events: none;
}

.s4-flow {
  stroke: #F27813;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-dasharray: 8 10;
  opacity: .68;
  filter: drop-shadow(0 0 9px rgba(255, 134, 35, .32));
  animation: s4FlowDash 12s linear infinite;
}

.s4-flow--out-one,
.s4-flow--out-two,
.s4-flow--out-three,
.s4-flow--out-four {
  stroke: #ffc160;
  stroke-dasharray: 18 12;
  opacity: .88;
}

.s4-pulse {
  fill: #ffd36e;
  filter: drop-shadow(0 0 8px rgba(255, 131, 31, .9));
  offset-rotate: 0deg;
  opacity: 0;
  animation: s4PulseMove 4.8s ease-in-out infinite;
}

.s4-pulse--one { offset-path: path("M44 72 C150 72 190 132 314 184"); }
.s4-pulse--two { offset-path: path("M44 156 C164 156 204 178 314 204"); animation-delay: .55s; }
.s4-pulse--three { offset-path: path("M44 240 C160 240 206 220 314 216"); animation-delay: 1.1s; }
.s4-pulse--four { offset-path: path("M44 324 C154 324 196 268 314 232"); animation-delay: 1.65s; }
.s4-pulse--five { offset-path: path("M446 184 C550 130 612 76 722 76"); animation-delay: 2.05s; }
.s4-pulse--six { offset-path: path("M446 204 C550 184 612 160 722 160"); animation-delay: 2.45s; }
.s4-pulse--seven { offset-path: path("M446 224 C550 236 612 244 722 244"); animation-delay: 2.85s; }
.s4-pulse--eight { offset-path: path("M446 240 C550 292 612 328 722 328"); animation-delay: 3.25s; }

.s4-source-stack,
.s4-result-stack,
.s4-core {
  position: relative;
  z-index: 2;
}

.s4-source-stack,
.s4-result-stack {
  display: grid;
  gap: 18px;
}

.s4-source {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: max-content;
  max-width: 100%;
  min-height: 56px;
  padding: 13px 18px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 999px;
  background: linear-gradient(145deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .025));
  color: rgba(255, 249, 236, .9);
  font-weight: 750;
  box-shadow: 0 16px 40px rgba(0, 0, 0, .28);
}

.s4-source:nth-child(2) { margin-left: 38px; }
.s4-source:nth-child(3) { margin-left: 12px; }
.s4-source:nth-child(4) { margin-left: 58px; }

.s4-source img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.s4-core {
  display: grid;
  place-items: center;
  width: clamp(148px, 12vw, 190px);
  aspect-ratio: 1;
  margin: auto;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 190, 90, .32) 0%, rgba(255, 122, 31, .14) 38%, transparent 68%);
  box-shadow:
    0 0 70px rgba(255, 125, 31, .3),
    0 0 120px rgba(255, 191, 91, .12);
}

.s4-core img {
  width: 58%;
  height: auto;
  border-radius: 50%;
  filter: drop-shadow(0 0 22px rgba(255, 145, 41, .42));
  z-index: 3;
}

.s4-core-orbit,
.s4-core-axis,
.s4-particle {
  position: absolute;
  pointer-events: none;
}

.s4-core-orbit {
  inset: 4%;
  border: 1px solid rgba(255, 192, 80, .35);
  border-radius: 50%;
  animation: s4CoreRotate 18s linear infinite;
}

.s4-core-orbit--two {
  inset: 19%;
  border-color: rgba(255, 255, 255, .18);
  animation-duration: 13s;
  animation-direction: reverse;
}

.s4-core-axis {
  width: 118%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 151, 46, .48), transparent);
}

.s4-core-axis--one { transform: rotate(15deg); }
.s4-core-axis--two { transform: rotate(105deg); }

.s4-particle {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ffd36e;
  box-shadow: 0 0 16px rgba(255, 126, 31, .9);
  animation: s4Particle 4.8s ease-in-out infinite;
}

.s4-particle--one { top: 12%; left: 48%; }
.s4-particle--two { right: 12%; top: 50%; animation-delay: 1.2s; }
.s4-particle--three { bottom: 14%; left: 50%; animation-delay: 2.4s; }

.s4-result-card {
  display: grid;
  gap: 6px;
  padding: 17px 18px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(255, 255, 255, .085), rgba(255, 255, 255, .028));
  box-shadow: 0 16px 42px rgba(0, 0, 0, .24);
}

.s4-result-card strong {
  color: #fff7e6;
  font-size: 1.08rem;
}

.s4-result-card p {
  margin: 0;
  color: rgba(255, 249, 236, .68);
  font-size: .94rem;
  line-height: 1.45;
}

.s4-footer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: clamp(24px, 3.8vw, 42px);
}

.s4-footer-card {
  display: grid;
  gap: 7px;
  min-height: 116px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255, 255, 255, .075), rgba(255, 255, 255, .025));
  box-shadow: 0 20px 56px rgba(0, 0, 0, .24);
}

.s4-footer-card span {
  color: rgba(255, 249, 236, .66);
  font-weight: 650;
}

.s4-footer-card strong {
  color: #F3871C;
  font-size: clamp(1.1rem, 1.5vw, 1.34rem);
  line-height: 1.15;
}

@keyframes s4FlowDash {
  to { stroke-dashoffset: -120; }
}

@keyframes s4PulseMove {
  0% { offset-distance: 0%; opacity: 0; }
  14%, 78% { opacity: 1; }
  100% { offset-distance: 100%; opacity: 0; }
}

@keyframes s4CoreRotate {
  to { transform: rotate(360deg); }
}

@keyframes s4Particle {
  0%, 100% { opacity: .42; transform: scale(.8); }
  50% { opacity: 1; transform: scale(1.22); }
}

@media (max-width: 1180px) {
  .s4-grid {
    grid-template-columns: 1fr;
  }

  .s4-copy {
    max-width: 760px;
  }
}

@media (max-width: 860px) {
  .s4-visual {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .s4-flow-svg {
    display: none;
  }

  .s4-source-stack,
  .s4-result-stack {
    width: 100%;
  }

  .s4-source,
  .s4-source:nth-child(n) {
    width: 100%;
    margin-left: 0;
  }

  .s4-core {
    width: min(210px, 60vw);
  }

  .s4-footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .s4-system-section {
    padding-top: 64px;
  }

  .s4-panel {
    padding: 22px;
    border-radius: 24px;
  }

  .s4-copy .sec-title {
    letter-spacing: -.025em;
    line-height: 1.02;
  }

  .s4-sub,
  .s4-text {
    font-size: 1rem;
  }

  .s4-copy .btn {
    width: 100%;
    min-height: 54px;
  }

  .s4-visual {
    padding: 0;
  }

  .s4-result-card,
  .s4-footer-card {
    border-radius: 18px;
  }

  .s4-footer-grid {
    grid-template-columns: 1fr;
  }
}

/* S4 composição aprovada: copy, núcleo e rodapé no mesmo layout */
.s4-system-section {
  padding: clamp(70px, 8vw, 112px) 0 clamp(48px, 6vw, 76px);
  min-height: 720px;
  visibility: visible;
  opacity: 1;
}

.s4-system-section .container {
  width: min(100% - 48px, 1440px);
}

.s4-panel {
  display: block;
  visibility: visible;
  opacity: 1;
  transform: none;
  min-height: 620px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background:
    radial-gradient(circle at 70% 48%, rgba(255, 130, 33, .16), transparent 31%),
    radial-gradient(circle at 52% 50%, rgba(255, 196, 96, .12), transparent 24%),
    linear-gradient(90deg, rgba(4, 17, 31, .72), rgba(3, 9, 18, .18) 55%, rgba(4, 9, 16, .72));
  box-shadow: none;
}

.s4-panel::before {
  background:
    radial-gradient(circle at 64% 48%, rgba(255, 167, 54, .12), transparent 18%),
    linear-gradient(90deg, rgba(255, 255, 255, .025), transparent 30%, transparent 70%, rgba(255, 255, 255, .018));
}

.s4-panel,
.s4-panel * {
  visibility: visible;
}

.s4-copy,
.s4-visual,
.s4-source-stack,
.s4-result-stack,
.s4-footer-grid {
  opacity: 1;
  transform: none;
}

.s4-grid {
  display: grid;
  grid-template-columns: minmax(380px, 480px) minmax(700px, 1fr);
  gap: clamp(40px, 5vw, 78px);
  align-items: center;
}

.s4-copy {
  position: relative;
  z-index: 3;
  max-width: 500px;
}

.s4-copy .label-mono {
  font-size: .88rem;
  letter-spacing: .22em;
  color: #EE690D;
}

.s4-copy .sec-title {
  margin: 24px 0 24px;
  max-width: 520px;
  font-size: clamp(3.15rem, 4.6vw, 5.2rem);
  line-height: .94;
  letter-spacing: -.055em;
}

.s4-copy .sec-title span {
  background: linear-gradient(100deg, #ffd36f 0%, #F3881C 54%, #EE690D 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.s4-sub {
  max-width: 500px;
  color: rgba(255, 249, 236, .78);
  font-size: clamp(1.25rem, 1.9vw, 1.7rem);
  line-height: 1.32;
}

.s4-text {
  gap: 18px;
  margin: 28px 0 34px;
  max-width: 500px;
  font-size: clamp(1.04rem, 1.2vw, 1.18rem);
  line-height: 1.42;
}

.s4-text p:first-child {
  position: relative;
  padding-bottom: 20px;
  color: rgba(255, 249, 236, .88);
  font-size: clamp(1.3rem, 1.8vw, 1.72rem);
  font-weight: 500;
  letter-spacing: -.025em;
}

.s4-text p:first-child::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 56px;
  height: 2px;
  border-radius: 99px;
  background: linear-gradient(90deg, #EE690D, #ffc86b);
}

.s4-text p:first-child::first-letter {
  color: inherit;
}

.s4-text p:first-child {
  color: rgba(255, 249, 236, .88);
}

.s4-accent {
  color: #F27811;
  font-weight: 800;
}

.s4-text p:first-child strong,
.s4-text p:first-child em {
  color: #F27D13;
}

.s4-copy .btn {
  min-width: 318px;
  min-height: 62px;
  justify-content: space-between;
  padding-inline: 28px;
  border: 1px solid rgba(255, 122, 31, .78);
  border-radius: 8px;
  background: rgba(255, 122, 31, .06);
  color: #F27C13;
  box-shadow: inset 0 0 0 1px rgba(255, 203, 112, .12), 0 0 34px rgba(255, 122, 31, .12);
}

.s4-copy .btn::after {
  content: "→";
  font-size: 1.55rem;
  line-height: 1;
}

.s4-visual {
  display: grid;
  position: relative;
  z-index: 2;
  min-height: 560px;
  grid-template-columns: 190px minmax(220px, 260px) 260px;
  justify-content: center;
  gap: clamp(28px, 3vw, 46px);
}

.s4-flow-svg {
  inset: 38px -26px 34px -26px;
  width: calc(100% + 52px);
  height: calc(100% - 72px);
}

.s4-flow {
  stroke-width: 2;
  stroke-dasharray: none;
  opacity: .78;
  filter: drop-shadow(0 0 10px rgba(255, 177, 73, .58));
}

.s4-flow--out-one,
.s4-flow--out-two,
.s4-flow--out-three,
.s4-flow--out-four {
  stroke: #ffc36b;
}

.s4-source-stack,
.s4-result-stack {
  gap: 34px;
}

.s4-source {
  min-width: 176px;
  min-height: 70px;
  padding: 14px 20px;
  border-color: rgba(255, 156, 51, .36);
  border-radius: 22px;
  background:
    radial-gradient(circle at 18% 50%, rgba(255, 127, 31, .13), transparent 40%),
    linear-gradient(145deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .025));
  color: #fff7e8;
  font-size: 1.02rem;
  line-height: 1.05;
}

.s4-source small {
  color: rgba(255, 249, 236, .78);
  font: inherit;
  font-weight: 650;
}

.s4-source img {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
}

.s4-source:nth-child(2) { margin-left: 4px; }
.s4-source:nth-child(3) { margin-left: -6px; }
.s4-source:nth-child(4) { margin-left: 10px; }

.s4-core {
  width: clamp(220px, 17vw, 292px);
  background:
    radial-gradient(circle, rgba(255, 245, 211, .18) 0%, rgba(255, 179, 83, .2) 29%, rgba(255, 122, 31, .1) 48%, transparent 70%);
  box-shadow:
    0 0 44px rgba(255, 207, 118, .28),
    0 0 110px rgba(255, 122, 31, .26),
    inset 0 0 52px rgba(255, 255, 255, .08);
}

.s4-core::before,
.s4-core::after {
  content: "";
  position: absolute;
  inset: -18%;
  border-radius: 50%;
  border: 1px dotted rgba(255, 189, 82, .28);
}

.s4-core::after {
  inset: -34%;
  opacity: .55;
}

.s4-core img {
  width: 62%;
}

.s4-core-orbit {
  inset: 0;
  border-color: rgba(255, 218, 144, .42);
  box-shadow: 0 0 24px rgba(255, 139, 37, .14);
}

.s4-core-orbit--two {
  inset: 15%;
}

.s4-core-axis {
  width: 150%;
}

.s4-result-card {
  grid-template-columns: 58px 1fr;
  align-items: center;
  gap: 16px;
  min-height: 96px;
  padding: 18px 22px;
  border-color: rgba(255, 156, 51, .38);
  border-radius: 16px;
  background:
    radial-gradient(circle at 10% 45%, rgba(255, 127, 31, .13), transparent 38%),
    linear-gradient(145deg, rgba(255, 255, 255, .075), rgba(255, 255, 255, .026));
}

.s4-result-icon {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  color: #F27811;
}

.s4-result-icon svg,
.s4-footer-card i svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.s4-result-card strong {
  font-size: 1.24rem;
}

.s4-result-card p {
  margin-top: 4px;
  max-width: 160px;
  font-size: .98rem;
}

.s4-footer-grid {
  display: grid;
  position: relative;
  z-index: 3;
  margin-top: 44px;
  gap: 0;
  padding: 20px 28px;
  border: 1px solid rgba(255, 156, 51, .25);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .018));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08), 0 24px 80px rgba(0, 0, 0, .28);
}

.s4-footer-card {
  grid-template-columns: 62px 1fr;
  column-gap: 18px;
  min-height: 72px;
  padding: 8px 28px;
  border: 0;
  border-right: 1px solid rgba(255, 255, 255, .1);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.s4-footer-card:last-child {
  border-right: 0;
}

.s4-footer-card i {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  color: #EE690D;
}

.s4-footer-card span {
  align-self: end;
  color: #fff7e8;
  font-size: 1.06rem;
  font-weight: 800;
}

.s4-footer-card strong {
  align-self: start;
  color: rgba(255, 249, 236, .72);
  font-size: 1rem;
  font-weight: 500;
}

@media (max-width: 1180px) {
  .s4-grid {
    grid-template-columns: 1fr;
  }

  .s4-copy {
    max-width: 760px;
  }

  .s4-visual {
    grid-template-columns: minmax(180px, 220px) minmax(220px, 260px) minmax(240px, 280px);
    justify-content: start;
    width: 100%;
    overflow: visible;
  }
}

@media (max-width: 900px) {
  .s4-system-section .container {
    width: min(100% - 32px, 1440px);
  }

  .s4-visual {
    grid-template-columns: 1fr;
    min-height: auto;
    justify-content: stretch;
  }

  .s4-flow-svg {
    display: none;
  }

  .s4-source-stack,
  .s4-result-stack {
    gap: 14px;
  }

  .s4-source,
  .s4-source:nth-child(n) {
    width: 100%;
    min-width: 0;
    margin-left: 0;
  }

  .s4-core {
    width: min(240px, 64vw);
    margin: 16px auto;
  }

  .s4-footer-grid {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 12px 18px;
  }

  .s4-footer-card {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    padding: 16px 0;
  }

  .s4-footer-card:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 560px) {
  .s4-system-section {
    padding-top: 56px;
  }

  .s4-copy .sec-title {
    font-size: clamp(2.75rem, 13vw, 3.55rem);
    line-height: .98;
  }

  .s4-sub {
    font-size: 1.12rem;
  }

  .s4-text p:first-child {
    font-size: 1.22rem;
  }

  .s4-copy .btn {
    min-width: 0;
    width: 100%;
  }
}

/* S4 código base aprovado */
.bd-s4 {
  background:
    radial-gradient(circle at center, rgba(255, 122, 24, .10), transparent 32%),
    linear-gradient(135deg, #020814 0%, #071120 45%, #02060d 100%);
  color: #fff;
  padding: 70px 0 64px;
  overflow: hidden;
  visibility: visible;
  opacity: 1;
}

.bd-s4,
.bd-s4 * {
  box-sizing: border-box;
}

.bd-s4__container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding-inline: var(--pad-d);
  display: grid;
  grid-template-columns: minmax(300px, 390px) minmax(0, 1fr);
  column-gap: clamp(36px, 4vw, 58px);
  row-gap: 28px;
  align-items: center;
  min-width: 0;
}

.bd-s4__copy,
.bd-s4__system,
.bd-s4__bottom {
  min-width: 0;
}

.bd-eyebrow {
  display: block;
  color: #E96A0D;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .18em;
  margin-bottom: 24px;
}

.bd-s4 h2 {
  max-width: 430px;
  font-size: clamp(40px, 4.35vw, 62px);
  line-height: .92;
  letter-spacing: -0.045em;
  margin: 0 0 24px;
  color: #fff8ea;
}

.bd-s4 h2 strong {
  display: block;
  margin-top: .24em;
  color: #ffb347;
  font-size: .74em;
  font-weight: 650;
  line-height: .86;
}

.bd-s4__lead,
.bd-s4__text,
.bd-s4__support {
  color: rgba(255, 255, 255, .78);
  font-size: 20px;
  line-height: 1.45;
  margin: 0 0 18px;
  max-width: 520px;
}

.bd-s4__text strong {
  color: #E96A0D;
}

.bd-s4__support {
  font-size: 17px;
}

.bd-s4__cta {
  display: inline-flex;
  gap: 18px;
  align-items: center;
  grid-column: 1;
  grid-row: 2;
  width: fit-content;
  margin-top: 26px;
  padding: 18px 30px;
  border: 1px solid #E96A0D;
  color: #E96A0D;
  border-radius: 10px;
  font-weight: 800;
  text-decoration: none;
}

.bd-s4__system {
  position: relative;
  min-height: 430px;
  display: grid;
  grid-template-columns: 210px minmax(210px, 1fr) 260px;
  align-items: center;
  gap: clamp(24px, 3vw, 34px);
  transform: translateY(-26px) scale(.9);
  transform-origin: center center;
}

.bd-s4__sources,
.bd-s4__results {
  display: flex;
  flex-direction: column;
  gap: 28px;
  justify-content: center;
  z-index: 2;
}

.bd-source,
.bd-result {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 78px;
  padding: 16px 20px;
  border: 1px solid rgba(255, 122, 24, .35);
  border-radius: 18px;
  background: rgba(255, 255, 255, .045);
  backdrop-filter: blur(14px);
  box-shadow: 0 0 28px rgba(255, 122, 24, .08);
}

.bd-source p,
.bd-result p,
.bd-result h3 {
  margin: 0;
}

.bd-source p,
.bd-result p {
  color: rgba(255, 255, 255, .78);
  line-height: 1.25;
}

.bd-source strong {
  font-weight: 500;
}

.bd-result h3 {
  font-size: 22px;
  margin-bottom: 4px;
  color: #fff;
}

.bd-result span,
.bd-icon {
  display: grid;
  place-items: center;
  color: #E96A0D;
  font-size: 34px;
  font-weight: 900;
  flex: 0 0 auto;
}

.bd-icon img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.bd-s4__core {
  position: relative;
  width: 220px;
  height: 220px;
  margin: 0 auto;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 122, 24, .32), rgba(255, 122, 24, .04) 58%, transparent 70%);
  box-shadow: 0 0 90px rgba(255, 122, 24, .38);
  z-index: 2;
}

.bd-s4__core img {
  width: 120px;
  height: auto;
  z-index: 3;
}

.bd-orbit {
  position: absolute;
  border: 1px solid rgba(255, 179, 71, .35);
  border-radius: 999px;
}

.bd-orbit--one { inset: 18px; }
.bd-orbit--two { inset: 44px; }
.bd-orbit--three { inset: 70px; }

.bd-s4__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.bd-s4__lines path {
  fill: none;
  stroke: #F38D19;
  stroke-width: 2;
  stroke-linecap: round;
  filter: drop-shadow(0 0 5px rgba(255, 122, 24, .55));
  stroke-dasharray: 8 10;
  animation: bd-flow 2.6s linear infinite;
}

@keyframes bd-flow {
  to { stroke-dashoffset: -80; }
}

.bd-s4__bottom {
  grid-column: 1 / -1;
  grid-row: 2;
  margin-top: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid rgba(255, 122, 24, .28);
  border-radius: 18px;
  background: rgba(255, 255, 255, .035);
  overflow: hidden;
}

.bd-s4__bottom div {
  min-height: 92px;
  padding: 22px 24px;
  display: grid;
  grid-template-columns: 48px 1fr;
  column-gap: 18px;
  align-items: center;
  border-right: 1px solid rgba(255, 255, 255, .10);
}

.bd-s4__bottom div:last-child {
  border-right: 0;
}

.bd-s4__bottom span {
  grid-row: 1 / 3;
  color: #E96A0D;
  font-size: 34px;
}

.bd-s4__bottom strong {
  font-size: 18px;
  color: #fff;
}

.bd-s4__bottom p {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, .68);
}

@media (max-width: 980px) {
  .bd-s4 {
    padding: 80px 0;
    overflow-x: hidden;
  }

  .bd-s4__container {
    padding-inline: var(--pad-m);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 34px;
    overflow: hidden;
  }

  .bd-s4 h2,
  .bd-s4__lead,
  .bd-s4__text,
  .bd-s4__support {
    width: 100%;
    max-width: 100%;
    overflow-wrap: break-word;
  }

  .bd-s4__copy {
    width: 100%;
    max-width: 100%;
    order: 1;
  }

  .bd-s4 h2 {
    max-width: 620px;
    font-size: clamp(42px, 7vw, 58px);
    line-height: .96;
  }

  .bd-s4 h2 strong {
    margin-top: .22em;
    font-size: .74em;
    line-height: .9;
  }

  .bd-s4__system {
    width: 100%;
    max-width: 100%;
    order: 2;
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 20px;
    transform: none;
    overflow: hidden;
  }

  .bd-s4__lines {
    display: none;
  }

  .bd-s4__core {
    width: 190px;
    height: 190px;
    order: 2;
    margin: 8px auto;
  }

  .bd-s4__sources {
    order: 1;
    width: 100%;
    max-width: 100%;
  }

  .bd-s4__results {
    order: 3;
    width: 100%;
    max-width: 100%;
  }

  .bd-source,
  .bd-result {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .bd-source p,
  .bd-result p,
  .bd-result h3 {
    min-width: 0;
    overflow-wrap: break-word;
  }

  .bd-s4__cta {
    grid-column: auto;
    grid-row: auto;
    order: 4;
  }

  .bd-s4__bottom {
    grid-row: auto;
    order: 5;
    grid-template-columns: 1fr;
  }

  .bd-s4__bottom div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .10);
  }

  .bd-s4__bottom div:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 480px) {
  .bd-s4 {
    padding: 68px 0;
  }

  .bd-s4 h2 {
    max-width: 100%;
    font-size: clamp(30px, 8.8vw, 34px);
    line-height: 1.02;
    letter-spacing: -0.035em;
    overflow-wrap: normal;
  }

  .bd-s4 h2 strong {
    margin-top: .2em;
    font-size: .76em;
    line-height: .96;
  }

  .bd-s4__lead {
    font-size: 18px;
  }

  .bd-s4__support,
  .bd-s4__text {
    font-size: 16px;
  }

  .bd-s4__cta {
    grid-column: auto;
    grid-row: auto;
    order: 4;
    width: 100%;
    justify-content: space-between;
  }

  .bd-source,
  .bd-result {
    min-height: auto;
    gap: 14px;
    padding: 16px;
  }

  .bd-s4__bottom div {
    padding: 22px 18px;
  }
}

/* ============================================================
   MOBILE V2 — experiência nativa de celular (<=767px)
   Classes mv-*. Copy do desktop, branding/tokens intactos.
   ============================================================ */
.mobile-flow { display: none; }

@media (max-width: 767px) {
  /* Mostra a árvore mobile da home, sem esconder conteúdo das páginas internas */
  .has-mobile-flow main > section:not(.hero) { display: none !important; }
  .has-mobile-flow > .footer { display: none !important; }

  body { background: var(--ink); }

  .nav { height: 64px; }
  .nav .container { padding-inline: 18px; }
  .brand--logo img { width: min(208px, 56vw); }

  /* ── M1 · HERO (ink, <=72svh) — foto de fundo aprovada (Decisão 11) ── */
  .hero {
    height: auto;
    min-height: 0;
    max-height: none;
    padding: calc(var(--nav-h) + 24px) 0 18px;
    background:
      linear-gradient(180deg, rgba(3,3,3,0.58) 0%, rgba(6,5,4,0.72) 45%, rgba(7,5,3,0.96) 100%),
      linear-gradient(90deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.26) 50%, rgba(0,0,0,0.76) 100%),
      url('/assets/img/hero-mobile-bg.jpg') center 78% / cover no-repeat;
  }
  .hero--sistema {
    background:
      linear-gradient(180deg, rgba(8,6,4,0.3) 0%, rgba(8,6,4,0.6) 55%, rgba(8,6,4,0.9) 100%),
      url('/assets/img/sistema-hero-bg.jpg') center 50% / cover no-repeat;
  }
  .hero::before, .hero::after { display: none; }
  .hero .container { padding-inline: 18px; }
  .hero-grid {
    min-height: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 18px;
  }
  .hero-copy { max-width: 100%; }
  .hero h1 {
    max-width: 100%;
    font-size: clamp(1.7rem, 7.6vw, 2.2rem);
    line-height: 1.04;
    letter-spacing: -.03em;
  }
  .hero .lead { margin-top: 16px; max-width: 21rem; }
  .hero .lead .body-lg { font-size: 1.05rem; line-height: 1.45; }
  .hero-actions { margin-top: 20px; gap: 10px; flex-direction: column; }
  .hero-actions .btn { min-height: 52px; width: 100%; justify-content: center; }
  .hero-system-desktop { display: none; }
  .hero-system-mobile { display: inline-flex; }
  #m-sistema { scroll-margin-top: 64px; }
  /* Abstrato substituído pela foto de fundo — esconder no mobile */
  .hero-visual { display: none; }

  /* ── Base do mobile-flow ── */
  .mobile-flow { display: block; overflow: hidden; }

  .mv-section {
    position: relative;
    padding: 60px 18px;
    overflow: hidden;
  }
  .has-mobile-flow .mobile-flow > .mv-section:first-child {
    padding-top: 44px;
    padding-bottom: 36px;
  }

  /* Ritmo de fundo editorial (espelha o desktop) */
  .mv-ink {
    background: var(--ink);
    color: var(--paper);
  }
  .mv-ink-grad {
    padding-top: 38px;
    padding-bottom: 48px;
    background:
      radial-gradient(circle at 72% 42%, rgba(255, 116, 31, .08), transparent 34%),
      linear-gradient(180deg, #07080b 0%, #070810 38%, #0a090f 68%, #08080b 100%);
  }
  .mv-paper { background: var(--paper); color: var(--ink); }
  .mv-sand  { background: var(--sand);  color: var(--ink); }
  .mv-accent{ background: var(--accent); color: var(--ink); }

  /* ── Tipografia de seção (legível desde 320px, sem clamp agressivo) ── */
  .mv-kicker {
    display: block;
    margin: 0 0 18px;
    color: var(--accent);
    font: 800 12px/1 var(--mono);
    letter-spacing: .2em;
    text-transform: uppercase;
    text-align: center;
    text-shadow: 0 0 18px rgba(238,73,13, .34);
  }
  .mv-paper .mv-kicker,
  .mv-sand  .mv-kicker { color: var(--accent-dark); }
  .mv-accent .mv-kicker { color: var(--ink); opacity: .82; }

  .mv-h2 {
    margin: 0;
    font-family: var(--font);
    font-weight: 700;
    font-size: clamp(1.55rem, 6.6vw, 1.95rem);
    line-height: 1.14;
    letter-spacing: -.02em;
    color: inherit;
  }
  .mv-sub {
    margin: 16px 0 0;
    font-size: 1.04rem;
    line-height: 1.5;
    color: inherit;
    opacity: .82;
  }
  .mv-close {
    margin: 26px 0 0;
    font-size: 1.02rem;
    line-height: 1.5;
    font-weight: 500;
    color: inherit;
    opacity: .92;
  }
  .mv-micro {
    margin: 22px 0 0;
    font-size: .95rem;
    line-height: 1.45;
    color: inherit;
    opacity: .72;
  }
  .mv-section h3 { margin: 0; font-size: 1.1rem; line-height: 1.2; color: inherit; }
  .mv-section p  { margin: 0; line-height: 1.5; }

  /* ── Carrossel genérico (snap + dots) ── */
  .mv-carousel { margin-top: 28px; }
  .mv-track {
    display: flex;
    gap: 14px;
    margin: 0 -18px;
    padding: 4px 18px 10px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .mv-track::-webkit-scrollbar { display: none; }
  .mv-track > * { scroll-snap-align: center; flex: 0 0 84%; }

  .mv-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
  }
  .mv-dots span {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: currentColor;
    opacity: .26;
    transition: opacity .2s var(--ease), transform .2s var(--ease);
  }
  .mv-dots span.is-active { opacity: 1; transform: scale(1.3); color: var(--accent); }
  .mv-paper .mv-dots span.is-active,
  .mv-sand  .mv-dots span.is-active { color: var(--accent-dark); }
  .mv-accent .mv-dots span { color: var(--ink); }
  .mv-accent .mv-dots span.is-active { color: var(--ink); opacity: 1; }

  .mv-num {
    display: block;
    font: 800 .82rem var(--mono);
    color: var(--accent);
  }

  /* Cartão base (ink) */
  .mv-pain-card,
  .mv-niche-card,
  .mv-proof-card,
  .mv-plan {
    box-sizing: border-box;
    border-radius: 22px;
    padding: 22px;
  }

  /* ── M2 · Problema (cards de dor, ink) ── */
  .mv-pain-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 168px;
    background: rgba(255, 255, 255, .045);
    border: 1px solid rgba(238,73,13, .28);
    box-shadow: 0 18px 52px rgba(0, 0, 0, .28);
  }
  .mv-pain-card p { color: rgba(244, 241, 234, .76); font-size: .96rem; }

  /* ── M3 · Timeline vertical ── */
  .mv-timeline {
    position: relative;
    margin-top: 30px;
    padding-left: 24px;
  }
  .mv-timeline::before {
    content: "";
    position: absolute;
    left: 4px; top: 10px; bottom: 10px;
    width: 1px;
    background: linear-gradient(180deg, var(--accent), rgba(238,73,13, .12));
  }
  .mv-step {
    position: relative;
    padding: 14px 0 14px 6px;
  }
  .mv-step::before {
    content: "";
    position: absolute;
    left: -23px; top: 22px;
    width: 9px; height: 9px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 18px rgba(238,73,13, .7);
  }
  .mv-step-num { display: block; font: 700 .78rem var(--mono); color: var(--accent); }
  .mv-step strong { display: block; margin-top: 2px; font-size: 1.08rem; color: var(--paper); }
  .mv-step p { margin-top: 4px; font-size: .96rem; color: rgba(244, 241, 234, .74); }

  /* ── M4 · Antes/Depois (imagem única com energia animada) ── */
  .mv-radar-section {
    padding-top: 48px;
    padding-bottom: 48px;
    background:
      radial-gradient(circle at 50% 43%, rgba(238,94,13, .16), transparent 34%),
      radial-gradient(circle at 78% 88%, rgba(196, 154, 53, .1), transparent 34%),
      linear-gradient(180deg, #070707 0%, #0d0a08 46%, #050505 100%);
    color: var(--paper);
  }
  .mv-radar-section .mv-h2 {
    max-width: 11.4em;
    color: var(--paper);
  }
  .mv-compass-story {
    position: relative;
    margin-top: 28px;
    overflow: hidden;
    border-radius: 28px;
    border: 1px solid rgba(238,94,13, .25);
    background:
      radial-gradient(circle at 50% 68%, rgba(238,94,13, .18), transparent 34%),
      linear-gradient(180deg, rgba(255,255,255,.045), transparent 18%),
      #080706;
    box-shadow: 0 28px 64px rgba(0,0,0,.52), inset 0 0 0 1px rgba(255,255,255,.032);
  }
  .mv-compass-story::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
    background-size: 34px 34px;
    mask-image: radial-gradient(circle at 50% 50%, #000 0%, transparent 78%);
    -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 0%, transparent 78%);
    pointer-events: none;
  }
  .mv-compass-panel {
    position: relative;
    min-height: 445px;
    padding: 22px 20px 18px;
    isolation: isolate;
  }
  .mv-compass-panel--before {
    background:
      radial-gradient(circle at 52% 60%, rgba(180, 132, 79, .12), transparent 38%),
      linear-gradient(180deg, rgba(255,255,255,.03), rgba(0,0,0,.1));
  }
  .mv-compass-panel--after {
    min-height: 476px;
    border-top: 1px solid rgba(238,94,13, .24);
    background:
      radial-gradient(circle at 50% 58%, rgba(255, 116, 31, .24), transparent 38%),
      radial-gradient(circle at 50% 58%, rgba(255, 186, 91, .12), transparent 52%),
      linear-gradient(180deg, rgba(238,73,13, .04), rgba(238,73,13, .085));
  }
  .mv-compass-copy {
    position: relative;
    z-index: 4;
  }
  .mv-compass-copy span {
    display: block;
    margin-bottom: 8px;
    color: var(--accent);
    font: 900 12px/1 var(--mono);
    letter-spacing: .24em;
  }
  .mv-compass-copy strong {
    display: block;
    color: var(--paper);
    font-size: 1.68rem;
    line-height: .98;
    letter-spacing: -.045em;
  }
  .mv-compass-copy p {
    max-width: 18rem;
    margin: 10px 0 0;
    color: rgba(244,241,234,.72);
    font-size: .94rem;
    line-height: 1.4;
  }
  .mv-lost-map,
  .mv-directed-map {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 6px;
    height: 315px;
    z-index: 2;
  }
  .mv-lost-lines,
  .mv-directed-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
  }
  .mv-lost-lines path {
    fill: none;
    stroke: rgba(215, 201, 176, .34);
    stroke-width: 4;
    stroke-linecap: round;
    stroke-dasharray: 9 18;
    animation: bd-flow 5.4s linear infinite;
    filter: drop-shadow(0 0 5px rgba(255,255,255,.06));
  }
  .mv-lost-lines path:nth-child(2) { animation-duration: 6.2s; opacity: .72; }
  .mv-lost-lines path:nth-child(3) { animation-duration: 4.8s; opacity: .56; }
  .mv-channel {
    position: absolute;
    width: 42px;
    height: 42px;
    object-fit: contain;
    border-radius: 15px;
    filter: drop-shadow(0 12px 22px rgba(0,0,0,.42));
    z-index: 4;
  }
  .mv-compass-panel--before .mv-channel {
    opacity: .78;
    filter: grayscale(.25) saturate(.8) drop-shadow(0 12px 22px rgba(0,0,0,.42));
    animation: mv-float-lost 4.6s ease-in-out infinite;
  }
  .mv-channel--google { left: 11%; top: 28%; }
  .mv-channel--instagram { right: 11%; top: 18%; animation-delay: -.8s; }
  .mv-channel--whatsapp { left: 16%; bottom: 14%; animation-delay: -1.5s; }
  .mv-channel--meta { right: 13%; bottom: 20%; width: 54px; animation-delay: -2.2s; }
  .mv-lost-compass {
    position: absolute;
    left: 50%;
    top: 55%;
    width: 146px;
    height: 146px;
    transform: translate(-50%, -50%);
    z-index: 3;
  }
  .mv-compass-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
  }
  .mv-compass-ring--outer {
    border: 2px solid rgba(230, 214, 185, .26);
    box-shadow: inset 0 0 28px rgba(255,255,255,.035);
    animation: mv-spin-lost 6s linear infinite;
  }
  .mv-compass-ring--inner {
    inset: 26px;
    border: 1px dashed rgba(230, 214, 185, .28);
    animation: mv-spin-lost-reverse 4.3s linear infinite;
  }
  .mv-compass-needle {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 68px;
    height: 3px;
    border-radius: 999px;
    background: rgba(230,214,185,.34);
    transform-origin: left center;
  }
  .mv-compass-needle--one { animation: mv-needle-lost 2.4s ease-in-out infinite; }
  .mv-compass-needle--two { animation: mv-needle-lost-alt 3.1s ease-in-out infinite; opacity: .58; }
  .mv-trapped-orb {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #f7efe1;
    box-shadow: 0 0 16px rgba(255,255,255,.42);
    transform: translate(-50%, -50%);
    animation: mv-trapped-orb 1.6s ease-in-out infinite;
  }
  .mv-directed-map {
    height: 360px;
    bottom: 18px;
  }
  .mv-directed-lines path,
  .mv-directed-lines circle {
    fill: none;
    stroke: url(#mv-compass-energy);
    stroke-linecap: round;
    filter: drop-shadow(0 0 13px rgba(238,94,13,.86));
  }
  .mv-directed-lines path {
    stroke-width: 4.5;
    stroke-dasharray: 18 10;
    animation: bd-flow .85s linear infinite;
  }
  .mv-directed-lines path:nth-of-type(2) { animation-delay: -.18s; }
  .mv-directed-lines path:nth-of-type(3) { animation-delay: -.36s; }
  .mv-directed-lines path:nth-of-type(4) { animation-delay: -.54s; }
  .mv-directed-lines circle {
    stroke-width: 1.4;
    stroke-dasharray: 9 10;
    opacity: .62;
    transform-origin: 180px 180px;
    animation: mv-spin-directed 13s linear infinite;
  }
  .mv-directed-lines circle:nth-of-type(2) {
    opacity: .34;
    animation-duration: 19s;
    animation-direction: reverse;
  }
  .mv-channel--after-google { left: 8%; top: 8%; }
  .mv-channel--after-instagram { right: 8%; top: 8%; }
  .mv-channel--after-whatsapp { left: 8%; bottom: 6%; }
  .mv-channel--after-meta { right: 6%; bottom: 6%; width: 54px; }
  .mv-compass-panel--after .mv-channel {
    background: rgba(8,8,8,.48);
    box-shadow: 0 0 0 1px rgba(255,226,165,.24), 0 14px 28px rgba(0,0,0,.42);
  }
  .mv-bd-core {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 156px;
    height: 156px;
    transform: translate(-50%, -50%);
    display: grid;
    place-items: center;
    z-index: 5;
  }
  .mv-bd-core::before {
    content: "";
    position: absolute;
    width: 126px;
    height: 126px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 183, 81, .5), rgba(238,73,13, .22) 42%, transparent 72%);
    filter: blur(6px);
    animation: mv-bd-radiate 2.1s ease-in-out infinite;
  }
  .mv-bd-core img {
    position: relative;
    z-index: 3;
    width: 104px;
    height: 98px;
    object-fit: contain;
    filter:
      drop-shadow(0 0 16px rgba(255, 177, 76, .72))
      drop-shadow(0 18px 34px rgba(0,0,0,.56));
    animation: mv-bd-radiate 2.1s ease-in-out infinite;
  }
  .mv-bd-pulse {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255, 206, 130, .42);
    animation: mv-bd-ring 2.6s ease-out infinite;
  }
  .mv-bd-pulse--one { width: 88px; height: 88px; }
  .mv-bd-pulse--two { width: 122px; height: 122px; animation-delay: .5s; }
  .mv-bd-pulse--three { width: 154px; height: 154px; animation-delay: 1s; }
  @keyframes mv-float-lost {
    0%, 100% { transform: translate3d(0,0,0) rotate(-4deg); }
    50% { transform: translate3d(6px,-10px,0) rotate(6deg); }
  }
  @keyframes mv-spin-lost {
    to { transform: rotate(360deg); }
  }
  @keyframes mv-spin-lost-reverse {
    to { transform: rotate(-360deg); }
  }
  @keyframes mv-needle-lost {
    0%, 100% { transform: rotate(22deg); }
    45% { transform: rotate(156deg); }
    70% { transform: rotate(-48deg); }
  }
  @keyframes mv-needle-lost-alt {
    0%, 100% { transform: rotate(116deg); }
    50% { transform: rotate(-132deg); }
  }
  @keyframes mv-trapped-orb {
    0%, 100% { transform: translate(-50%, -50%); }
    32% { transform: translate(calc(-50% + 17px), calc(-50% - 12px)); }
    62% { transform: translate(calc(-50% - 12px), calc(-50% + 14px)); }
  }
  @keyframes mv-spin-directed {
    to { transform: rotate(360deg); }
  }
  @keyframes mv-bd-radiate {
    0%, 100% { transform: scale(1); opacity: .92; }
    50% { transform: scale(1.08); opacity: 1; }
  }
  @keyframes mv-bd-ring {
    0% { transform: scale(.78); opacity: .85; }
    100% { transform: scale(1.22); opacity: 0; }
  }
  .mv-brand-engine {
    position: relative;
    margin-top: 28px;
    min-height: 760px;
    overflow: hidden;
    border-radius: 28px;
    border: 1px solid rgba(238,94,13, .28);
    background:
      radial-gradient(circle at 50% 43%, rgba(255, 133, 38, .24), transparent 32%),
      radial-gradient(circle at 50% 56%, rgba(238,73,13, .16), transparent 42%),
      linear-gradient(180deg, rgba(255,255,255,.05), transparent 18%),
      #080706;
    box-shadow:
      0 26px 60px rgba(0,0,0,.5),
      inset 0 0 0 1px rgba(255,255,255,.035);
  }
  .mv-brand-engine::before {
    content: "";
    position: absolute;
    inset: -22%;
    background:
      conic-gradient(from 18deg, transparent 0deg, rgba(238,94,13, .18) 38deg, transparent 78deg, rgba(255, 216, 159, .1) 138deg, transparent 190deg, rgba(238,73,13, .14) 254deg, transparent 320deg);
    opacity: .58;
    animation: mv-engine-rotate 18s linear infinite;
  }
  .mv-brand-engine::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: radial-gradient(circle at 50% 50%, #000 0%, transparent 74%);
    -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 0%, transparent 74%);
    pointer-events: none;
  }
  .mv-engine-copy {
    position: relative;
    z-index: 3;
    padding: 22px 20px 0;
  }
  .mv-engine-copy--after {
    margin-top: -4px;
    padding-top: 0;
    padding-bottom: 22px;
  }
  .mv-engine-copy span {
    display: block;
    margin-bottom: 8px;
    color: var(--accent);
    font: 900 12px/1 var(--mono);
    letter-spacing: .24em;
  }
  .mv-engine-copy strong {
    display: block;
    color: var(--paper);
    font-size: 1.75rem;
    line-height: .98;
    letter-spacing: -.045em;
  }
  .mv-engine-copy p {
    max-width: 18.5rem;
    margin: 10px 0 0;
    color: rgba(244,241,234,.72);
    font-size: .96rem;
    line-height: 1.42;
  }
  .mv-engine-stage {
    position: relative;
    z-index: 2;
    height: 500px;
    margin-top: -8px;
  }
  .mv-engine-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
  }
  .mv-engine-line {
    fill: none;
    stroke-linecap: round;
  }
  .mv-engine-line--weak {
    stroke: rgba(214, 196, 166, .38);
    stroke-width: 2;
    stroke-dasharray: 7 14;
    animation: bd-flow 4.4s linear infinite;
  }
  .mv-engine-line--w2 { animation-duration: 5.2s; opacity: .72; }
  .mv-engine-line--w3 { animation-duration: 4.9s; opacity: .62; }
  .mv-engine-line--w4 { animation-duration: 5.6s; opacity: .56; }
  .mv-engine-line--hot {
    stroke: url(#mv-engine-hot);
    stroke-width: 4;
    stroke-dasharray: 18 10;
    filter: drop-shadow(0 0 12px rgba(238,94,13, .88));
    animation: bd-flow .82s linear infinite;
  }
  .mv-engine-line--h2 { animation-delay: -.15s; }
  .mv-engine-line--h3 { animation-delay: -.3s; }
  .mv-engine-line--h4 { animation-delay: -.45s; }
  .mv-engine-dot--muted {
    fill: rgba(214, 196, 166, .62);
    filter: drop-shadow(0 0 7px rgba(214,196,166,.22));
  }
  .mv-engine-dot--hot {
    fill: #EE490D;
    stroke: #ffe2a5;
    stroke-width: 3;
    filter: drop-shadow(0 0 13px rgba(238,73,13, .95));
    animation: mv-engine-dot-pulse 1.8s ease-in-out infinite;
  }
  .mv-engine-logo-wrap {
    position: absolute;
    left: 50%;
    top: 44%;
    width: min(330px, 86vw);
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    display: grid;
    place-items: center;
    isolation: isolate;
  }
  .mv-engine-logo-wrap::before {
    content: "";
    position: absolute;
    width: 78%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 145, 46, .48), rgba(238,73,13, .13) 44%, transparent 72%);
    filter: blur(6px);
    animation: mv-logo-breathe 2.6s ease-in-out infinite;
  }
  .mv-engine-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255, 210, 146, .28);
    box-shadow: 0 0 28px rgba(238,94,13, .14);
  }
  .mv-engine-ring--one {
    width: 54%;
    aspect-ratio: 1;
    border-color: rgba(255, 224, 174, .46);
    animation: mv-logo-breathe 2.6s ease-in-out infinite;
  }
  .mv-engine-ring--two {
    width: 78%;
    aspect-ratio: 1;
    border-style: dashed;
    animation: mv-engine-rotate 12s linear infinite;
  }
  .mv-engine-ring--three {
    width: 98%;
    aspect-ratio: 1;
    border-style: dashed;
    opacity: .5;
    animation: mv-engine-rotate 18s linear infinite reverse;
  }
  .mv-engine-logo {
    position: relative;
    z-index: 2;
    width: min(290px, 76vw);
    height: auto;
    object-fit: contain;
    filter:
      drop-shadow(0 0 18px rgba(255, 167, 64, .52))
      drop-shadow(0 18px 34px rgba(0,0,0,.55));
    animation: mv-logo-breathe 2.6s ease-in-out infinite;
  }
  .mv-engine-orbits {
    position: absolute;
    left: 50%;
    top: 44%;
    width: min(330px, 86vw);
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    z-index: 3;
    pointer-events: none;
  }
  .mv-engine-orbits span {
    position: absolute;
    padding: 7px 9px;
    border-radius: 999px;
    border: 1px solid rgba(255, 210, 146, .24);
    background: rgba(9, 8, 7, .78);
    color: rgba(244,241,234,.78);
    font: 800 9px/1 var(--mono);
    letter-spacing: .08em;
    text-transform: uppercase;
    box-shadow: 0 10px 24px rgba(0,0,0,.28);
  }
  .mv-engine-orbits span:nth-child(1) { left: 8%; top: 22%; }
  .mv-engine-orbits span:nth-child(2) { right: 2%; top: 29%; }
  .mv-engine-orbits span:nth-child(3) { left: 2%; bottom: 24%; }
  .mv-engine-orbits span:nth-child(4) { right: 12%; bottom: 18%; }
  @keyframes mv-engine-rotate {
    to { transform: rotate(360deg); }
  }
  @keyframes mv-logo-breathe {
    0%, 100% { transform: scale(1); opacity: .92; }
    50% { transform: scale(1.055); opacity: 1; }
  }
  @keyframes mv-engine-dot-pulse {
    0%, 100% { opacity: .72; }
    50% { opacity: 1; }
  }
  .mv-radar-card {
    position: relative;
    margin-top: 24px;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(238,94,13, .22);
    background:
      linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.015)),
      radial-gradient(circle at 50% 50%, rgba(238,94,13, .14), transparent 54%),
      #080808;
    box-shadow: 0 24px 58px rgba(0,0,0,.46);
  }
  .mv-radar-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
    background-size: 34px 34px;
    mask-image: radial-gradient(circle at 50% 50%, #000 0%, transparent 72%);
    -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 0%, transparent 72%);
    pointer-events: none;
  }
  .mv-radar-stage {
    position: relative;
    z-index: 1;
    min-height: 196px;
    padding: 20px 20px 4px;
  }
  .mv-radar-stage--chaos {
    background: linear-gradient(180deg, rgba(255,255,255,.018), rgba(0,0,0,0));
  }
  .mv-radar-stage--system {
    min-height: 224px;
    padding-top: 4px;
    background: linear-gradient(180deg, rgba(238,73,13, .03), rgba(238,73,13, .075));
  }
  .mv-radar-eyebrow {
    margin: 0 0 8px;
    font: 800 12px/1 var(--mono);
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--accent);
  }
  .mv-radar-stage h3 {
    margin: 0;
    font-size: 1.42rem;
    line-height: 1.02;
    letter-spacing: -.035em;
    color: var(--paper);
  }
  .mv-radar-stage p:not(.mv-radar-eyebrow) {
    max-width: 18rem;
    margin: 8px 0 0;
    color: rgba(244,241,234,.72);
    font-size: .92rem;
    line-height: 1.42;
  }
  .mv-radar-svg {
    display: block;
    width: 100%;
    height: auto;
    margin-top: 6px;
    overflow: visible;
  }
  .mv-chaos-line {
    fill: none;
    stroke: rgba(210,194,170,.38);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-dasharray: 8 13;
    animation: bd-flow 4.2s linear infinite;
  }
  .mv-chaos-line--two { animation-duration: 5.1s; opacity: .72; }
  .mv-chaos-line--three { animation-duration: 3.6s; opacity: .52; }
  .mv-chaos-dot {
    fill: rgba(210,194,170,.55);
    filter: drop-shadow(0 0 7px rgba(210,194,170,.25));
  }
  .mv-chaos-core {
    fill: rgba(238,94,13, .08);
    stroke: rgba(210,194,170,.22);
    stroke-width: 2;
  }
  .mv-radar-core {
    position: relative;
    z-index: 2;
    width: min(190px, 58vw);
    margin: -22px auto -12px;
    text-align: center;
    isolation: isolate;
  }
  .mv-radar-core svg {
    display: block;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 18px 34px rgba(238,73,13,.2));
  }
  .mv-radar-logo {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 62px;
    height: 58px;
    object-fit: contain;
    transform: translate(-50%, -58%);
    filter: drop-shadow(0 0 10px rgba(255, 180, 88, .42));
  }
  .mv-radar-core span {
    display: inline-flex;
    min-width: min(264px, 78vw);
    justify-content: center;
    white-space: nowrap;
    margin-top: -16px;
    padding: 8px 12px;
    border: 1px solid rgba(255, 180, 88, .28);
    border-radius: 999px;
    background: rgba(7,7,7,.78);
    color: rgba(244,241,234,.86);
    font: 800 9px/1 var(--mono);
    letter-spacing: .08em;
    text-transform: uppercase;
  }
  .mv-radar-halo {
    animation: mv-radar-pulse 2.8s ease-in-out infinite;
  }
  .mv-radar-ring {
    fill: none;
    stroke: rgba(255, 218, 160, .34);
    stroke-width: 1.5;
    stroke-dasharray: 9 8;
    transform-origin: 110px 110px;
    animation: mv-radar-spin 13s linear infinite;
  }
  .mv-radar-ring--two {
    stroke: rgba(238,94,13, .46);
    animation-duration: 8s;
    animation-direction: reverse;
  }
  .mv-radar-sweep {
    fill: rgba(238,94,13, .18);
    transform-origin: 110px 110px;
    animation: mv-radar-spin 3.2s linear infinite;
  }
  .mv-radar-center {
    fill: rgba(10,10,10,.88);
    stroke: rgba(255, 180, 88, .72);
    stroke-width: 2;
  }
  .mv-system-map {
    position: relative;
    margin-top: 6px;
  }
  .mv-system-line {
    fill: none;
    stroke: url(#mv-system-line);
    stroke-width: 4;
    stroke-linecap: round;
    stroke-dasharray: 18 12;
    filter: drop-shadow(0 0 10px rgba(238,94,13, .88));
    animation: bd-flow .9s linear infinite;
  }
  .mv-system-line--two { animation-delay: -.18s; }
  .mv-system-line--three { animation-delay: -.36s; }
  .mv-system-node {
    fill: #111;
    stroke: rgba(255,226,165,.9);
    stroke-width: 3;
  }
  .mv-system-node--hot {
    fill: #EE490D;
    stroke: #ffd59b;
    filter: drop-shadow(0 0 12px rgba(238,73,13,.9));
  }
  .mv-system-center {
    fill: rgba(8,8,8,.9);
    stroke: rgba(238,94,13,.92);
    stroke-width: 2;
    filter: drop-shadow(0 0 14px rgba(238,94,13,.7));
  }
  .mv-system-logo {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 42px;
    height: 40px;
    object-fit: contain;
    transform: translate(-50%, -50%);
    filter: drop-shadow(0 0 9px rgba(255, 180, 88, .5));
    pointer-events: none;
  }
  @keyframes mv-radar-spin {
    to { transform: rotate(360deg); }
  }
  @keyframes mv-radar-pulse {
    0%, 100% { opacity: .7; transform: scale(1); transform-origin: 110px 110px; }
    50% { opacity: 1; transform: scale(1.08); transform-origin: 110px 110px; }
  }

  .mv-ba-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
  }

  /* ANTES: raio fraco/cinza correndo pela linha já existente (esfera não recebe energia) */
  .mv-ba-lines-weak path {
    fill: none;
    stroke: rgba(190, 178, 165, .55);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-dasharray: 7 17;
    animation: bd-flow 3.6s linear infinite;
    opacity: .7;
  }

  /* DEPOIS: núcleo "eletrizado", pulso forte e irregular */
  .mv-ba-core-glow {
    mix-blend-mode: screen;
    transform-box: fill-box;
    transform-origin: center;
    animation: mv-ba-electric 1.1s steps(6) infinite;
  }
  @keyframes mv-ba-electric {
    0%, 100% { opacity: .55; transform: scale(1); }
    20%      { opacity: .9;  transform: scale(1.05); }
    40%      { opacity: .6;  transform: scale(.98); }
    60%      { opacity: 1;   transform: scale(1.08); }
    80%      { opacity: .7;  transform: scale(1); }
  }

  /* DEPOIS: raio forte correndo pela linha até a logo */
  .mv-ba-lines-strong path {
    fill: none;
    stroke: #fff2d8;
    stroke-width: 5;
    stroke-linecap: round;
    stroke-dasharray: 16 10;
    filter: drop-shadow(0 0 12px rgba(255, 140, 20, 1));
    animation: bd-flow .7s linear infinite;
  }

  /* ── M5 · Diagrama 3 atos (ink) ── */
  .mv-diagram { margin-top: 30px; text-align: center; }
  .mv-diagram-img {
    position: relative;
    width: 92%;
    margin: 28px auto 0;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 20px 44px rgba(0, 0, 0, .35);
  }
  .mv-diagram-img img { width: 100%; height: auto; display: block; }
  /* Funde o preto da imagem com a cor real de fundo da seção (mix-blend-mode "lighten":
     qualquer pixel da imagem mais escuro que o fundo da seção é substituído pelo próprio
     fundo da seção; pixels claros/brilhantes — laranja, dourado, texto — não são afetados,
     pois já são mais claros que o fundo). Resolve o "parece print" na raiz, não só na borda. */
  .mv-diagram-img--blend,
  .mv-diagram-img--blend-grad {
    mask-image: radial-gradient(ellipse 94% 94% at center, #000 78%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 94% 94% at center, #000 78%, transparent 100%);
  }
  .mv-diagram-img--blend img,
  .mv-diagram-img--blend-grad img {
    mix-blend-mode: lighten;
  }
  .mv-diagram-img--blend { background: var(--ink); }
  .mv-diagram-img--blend-grad {
    background: linear-gradient(180deg, #07080b 0%, #070810 38%, #0a090f 68%, #08080b 100%);
  }
  .mv-ink-grad .mv-diagram-img {
    width: calc(100% + 12px);
    margin-top: 22px;
    margin-left: -6px;
    margin-right: -6px;
    border-radius: 16px;
    box-shadow: 0 18px 48px rgba(0, 0, 0, .34);
  }
  .mv-ink-grad .mv-h2 {
    max-width: 10.8em;
    line-height: 1.08;
  }
  .mv-diagram-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
  }
  .mv-diagram-lines path {
    fill: none;
    stroke: #F38D19;
    stroke-width: 3;
    stroke-linecap: round;
    filter: drop-shadow(0 0 5px rgba(255, 122, 24, .55));
    stroke-dasharray: 8 10;
    animation: bd-flow 2.6s linear infinite;
  }

  /* ── Variante "energia" (M3): linhas de cima sutis entrando, linhas de baixo fortes saindo ── */
  .mv-diagram-lines--energy .mv-lines-top path {
    fill: none;
    stroke: #F38D19;
    stroke-width: 3;
    stroke-linecap: round;
    stroke-dasharray: 6 9;
    filter: drop-shadow(0 0 5px rgba(255, 159, 50, .55));
    animation: bd-flow 1.8s linear infinite;
  }
  .mv-diagram-lines--energy .mv-lines-bottom path {
    fill: none;
    stroke: #ffb347;
    stroke-width: 5;
    stroke-linecap: round;
    stroke-dasharray: 10 7;
    filter: drop-shadow(0 0 12px rgba(255, 150, 30, .9));
    animation: bd-flow 0.9s linear infinite;
  }
  .mv-diagram-lines--energy .mv-spark { fill: #fff8ea; }
  .mv-diagram-lines--energy .mv-spark-top {
    filter: drop-shadow(0 0 6px rgba(255, 170, 60, .95));
  }
  .mv-diagram-lines--energy .mv-spark-bottom {
    filter: drop-shadow(0 0 14px rgba(255, 140, 20, 1));
  }
  .mv-act-label {
    display: block;
    margin-bottom: 14px;
    font: 700 .74rem var(--mono);
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--accent);
  }
  .mv-sources {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .mv-source {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    border-radius: 16px;
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(238,73,13, .2);
    color: var(--paper);
    font-weight: 600;
    font-size: .95rem;
    text-align: left;
  }
  .mv-source img { width: 26px; height: 26px; object-fit: contain; flex: 0 0 auto; }
  .mv-connector {
    display: block;
    width: 1px; height: 28px;
    margin: 18px auto;
    background: linear-gradient(180deg, var(--accent), rgba(238,73,13, .15));
  }
  .mv-bastidor {
    margin: 24px auto 0;
    width: min(168px, 44vw);
    aspect-ratio: 1;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(238,73,13, .3);
    box-shadow: 0 14px 34px rgba(0, 0, 0, .4);
  }
  .mv-bastidor img { width: 100%; height: 100%; object-fit: cover; display: block; }
  .mv-core { margin: 0; }
  .mv-core img {
    width: 120px; height: auto;
    margin-inline: auto;
    filter: brightness(1.06) drop-shadow(0 0 32px rgba(238,73,13, .4));
  }
  .mv-core figcaption {
    margin-top: 12px;
    font-weight: 600;
    color: var(--paper);
  }
  .mv-results {
    display: grid;
    gap: 12px;
    text-align: left;
  }
  .mv-result {
    display: grid;
    grid-template-columns: 34px 1fr;
    align-items: baseline;
    gap: 2px 12px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, .09);
  }
  .mv-result span { grid-row: span 2; font-size: 1.3rem; color: var(--accent); }
  .mv-result strong { color: var(--paper); font-size: 1.05rem; }
  .mv-result p { color: rgba(244, 241, 234, .72); font-size: .94rem; }

  .mv-microgrid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 32px;
  }
  .mv-microgrid div {
    padding: 16px;
    border-radius: 16px;
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .08);
  }
  .mv-microgrid strong { display: block; color: var(--paper); font-size: 1rem; }
  .mv-microgrid p { margin-top: 4px; color: rgba(244, 241, 234, .66); font-size: .9rem; }

  /* ── M6 · Prova (sand, 5 cards) ── */
  .mv-proof-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 220px;
    background: #fff;
    border: 1px solid rgba(11, 11, 11, .08);
    box-shadow: 0 14px 36px rgba(11, 11, 11, .07);
  }
  .mv-proof-card h3 { color: var(--ink); }
  .mv-proof-card p { color: rgba(11, 11, 11, .72); font-size: .95rem; }

  /* ── M7 · Nichos (ink) ── */
  .mv-niche-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 176px;
    background: rgba(255, 255, 255, .045);
    border: 1px solid rgba(238,73,13, .26);
    overflow: hidden;
  }
  .mv-niche-photo {
    margin: -22px -22px 4px;
    aspect-ratio: 4 / 3;
    overflow: hidden;
  }
  .mv-niche-photo img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    filter: brightness(.96);
  }
  .mv-niche-card h3 { color: var(--paper); }
  .mv-niche-card p { color: rgba(244, 241, 234, .74); font-size: .95rem; }

  /* ── M8 · Qualificação (toggle, paper) ── */
  .mv-toggle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 26px;
    padding: 6px;
    border-radius: 16px;
    background: rgba(11, 11, 11, .06);
  }
  .mv-toggle-btn {
    appearance: none;
    border: 0;
    cursor: pointer;
    min-height: 48px;
    border-radius: 12px;
    background: transparent;
    color: var(--ink);
    font: 600 .98rem var(--font);
    transition: background .2s var(--ease), color .2s var(--ease);
  }
  .mv-toggle-btn.is-active {
    background: var(--ink);
    color: var(--paper);
  }
  .mv-qual-list {
    display: none;
    margin-top: 22px;
    padding: 0;
    list-style: none;
  }
  .mv-qual-list.is-active { display: grid; gap: 14px; }
  .mv-qual-list li {
    display: grid;
    grid-template-columns: 26px 1fr;
    gap: 12px;
    align-items: start;
    font-size: 1rem;
    line-height: 1.4;
    color: var(--ink);
  }
  .mv-ic {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px; height: 26px;
    border-radius: 50%;
    font-size: .85rem;
    font-weight: 800;
  }
  .mv-ic--yes { background: rgba(238,73,13, .14); color: var(--accent-dark); }
  .mv-ic--no  { background: rgba(11, 11, 11, .08);  color: rgba(11, 11, 11, .5); }

  /* ── M9 · Jackson (foto + acordeão, ink) ── */
  .mv-author-photo {
    margin: 0 0 24px;
    border-radius: 24px;
    overflow: hidden;
    aspect-ratio: 4 / 5;
  }
  .mv-author-photo img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
  }
  .mv-diff {
    display: grid;
    gap: 12px;
    margin: 26px 0 0;
    padding: 0;
    list-style: none;
  }
  .mv-diff li {
    display: grid;
    grid-template-columns: 22px 1fr;
    gap: 10px;
    align-items: start;
    color: var(--paper);
    font-size: 1rem;
    line-height: 1.4;
  }
  .mv-arrow { color: var(--accent); font-weight: 800; }
  .mv-signature {
    margin: 24px 0 0;
    font-weight: 700;
    color: var(--paper);
  }

  /* ── M10 · Planos (carrossel, paper) ── */
  .mv-plan {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-height: 460px;
    background: #fff;
    border: 1px solid rgba(11, 11, 11, .1);
    box-shadow: 0 16px 40px rgba(11, 11, 11, .08);
  }
  .mv-plan--featured {
    border: 2px solid var(--accent);
    box-shadow: 0 22px 56px rgba(238,73,13, .18);
  }
  .mv-plan-badge {
    align-self: flex-start;
    margin-bottom: 6px;
    padding: 5px 12px;
    border-radius: 999px;
    background: var(--accent);
    color: var(--ink);
    font: 800 .72rem var(--mono);
    letter-spacing: .08em;
    text-transform: uppercase;
  }
  .mv-plan h3 { color: var(--ink); font-size: 1.15rem; }
  .mv-plan-price {
    margin-top: 4px;
    font-weight: 800;
    font-size: 2rem;
    color: var(--ink);
  }
  .mv-plan-price span { font-size: .95rem; font-weight: 600; opacity: .6; }
  .mv-plan-sub { margin-top: 6px; color: rgba(11, 11, 11, .7); font-size: .95rem; }
  .mv-plan-items {
    margin: 16px 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 9px;
  }
  .mv-plan-items li {
    position: relative;
    padding-left: 22px;
    color: rgba(11, 11, 11, .82);
    font-size: .94rem;
    line-height: 1.35;
  }
  .mv-plan-items li::before {
    content: "✓";
    position: absolute;
    left: 0; top: 0;
    color: var(--accent-dark);
    font-weight: 800;
  }
  .mv-plan-verba {
    margin-top: auto;
    padding: 12px 14px;
    border-radius: 12px;
    background: rgba(11, 11, 11, .05);
    color: rgba(11, 11, 11, .72);
    font-size: .88rem;
    line-height: 1.35;
  }
  .mv-plan .mv-btn { margin-top: 14px; }
  .mv-plan-included {
    margin: 24px 0 0;
    text-align: center;
    color: rgba(11, 11, 11, .64);
    font-size: .9rem;
    line-height: 1.5;
  }

  /* ── M11 · Check-up / formulário (accent) ── */
  .mv-form { margin-top: 28px; }
  .mv-accent .form-group { margin-bottom: 16px; }
  .mv-accent .form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: .95rem;
    color: var(--ink);
  }
  .mv-accent .form-input {
    width: 100%;
    box-sizing: border-box;
    min-height: 52px;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid rgba(11, 11, 11, .22);
    background: rgba(255, 255, 255, .94);
    color: var(--ink);
    font: 400 1rem var(--font);
  }
  .mv-accent .form-input:focus {
    outline: 2px solid var(--ink);
    outline-offset: 1px;
  }
  .mv-accent .form-input--error { border-color: #b00020; }
  .mv-accent .form-error {
    display: none;
    margin-top: 6px;
    font-size: .85rem;
    color: #7a0015;
  }
  .mv-accent .form-error.is-visible { display: block; }
  .mv-form-disclaimer {
    margin: 14px 0 0;
    text-align: center;
    font-size: .88rem;
    color: rgba(11, 11, 11, .9);
  }
  .mv-form-or {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 22px 0;
    color: rgba(11, 11, 11, .5);
    font: 600 .82rem var(--mono);
    text-transform: uppercase;
    letter-spacing: .12em;
  }
  .mv-form-or::before,
  .mv-form-or::after {
    content: "";
    flex: 1;
    height: 1px;
    background: rgba(11, 11, 11, .2);
  }
  .mv-form-success {
    display: none;
    margin-top: 28px;
    padding: 28px 22px;
    border-radius: 22px;
    background: rgba(11, 11, 11, .92);
    color: var(--paper);
    text-align: center;
  }
  .mv-form-success.is-visible { display: block; }
  .mv-form-success h3 { color: var(--paper); font-size: 1.3rem; }
  .mv-form-success p { margin-top: 8px; color: rgba(244, 241, 234, .8); }

  /* ── Acordeões mv ── */
  .mv-details {
    margin-top: 20px;
    border-top: 1px solid rgba(11, 11, 11, .14);
    border-bottom: 1px solid rgba(11, 11, 11, .14);
  }
  .mv-details summary {
    list-style: none;
    cursor: pointer;
    padding: 16px 0;
    font-weight: 700;
    color: var(--accent-dark);
    text-align: center;
  }
  .mv-details summary::-webkit-details-marker { display: none; }
  .mv-details summary::after { content: " +"; }
  .mv-details[open] summary::after { content: " –"; }
  .mv-details p { padding-bottom: 18px; line-height: 1.55; color: inherit; opacity: .82; }
  .mv-details--ink {
    border-color: rgba(255, 255, 255, .14);
  }
  .mv-details--ink summary { color: var(--accent); }
  .mv-details--ink p { color: rgba(244, 241, 234, .8); }
  .mv-details--accent {
    border-color: rgba(11, 11, 11, .22);
  }
  .mv-details--accent summary { color: var(--ink); }
  .mv-details--accent p { color: #0B0B0B; opacity: 1; }

  /* ── Botões mv (largura total, >=48px) ── */
  .mv-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    min-height: 54px;
    box-sizing: border-box;
    padding: 14px 20px;
    border: 0;
    border-radius: 14px;
    font: 600 1rem var(--font);
    cursor: pointer;
    text-align: center;
    transition: transform .15s var(--ease), opacity .15s var(--ease);
  }
  .mv-btn:active { transform: scale(.98); }
  .mv-btn--primary { margin-top: 24px; background: var(--accent); color: var(--ink); }
  .mv-btn--dark { background: var(--ink); color: var(--paper); }
  .mv-btn--wa { margin-top: 16px; background: var(--wa); color: #fff; }
  .mv-btn--wa svg { width: 22px; height: 22px; fill: currentColor; }

  /* ── M12 · Footer mobile (ink) ── */
  .mv-footer {
    display: block;
    padding: 48px 18px 110px;
    background: var(--ink);
    color: var(--paper);
    text-align: center;
  }
  .mv-footer .brand { font-size: 1.4rem; color: var(--paper); }
  .mv-footer .brand .dot { color: var(--accent); }
  .mv-footer-logo { display: inline-block; }
  .mv-footer-logo img { width: min(208px, 56vw); height: auto; display: block; margin-inline: auto; }
  .mv-footer-tag {
    margin: 10px 0 0;
    font: 500 .85rem var(--mono);
    letter-spacing: .1em;
    color: rgba(244, 241, 234, .6);
  }
  .mv-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 20px;
    margin: 26px 0;
  }
  .mv-footer-links a { color: rgba(244, 241, 234, .82); font-size: .95rem; }
  .mv-footer-contact { color: rgba(244, 241, 234, .7); font-size: .92rem; line-height: 1.5; }
  .mv-footer-copy { margin-top: 14px; color: rgba(244, 241, 234, .5); font-size: .82rem; }

  /* sem barra fixa flutuante — CTAs ficam só dentro das seções (Hero, M11, etc.) */
  .wa-float { display: none !important; }
}

@media (min-width: 768px) and (max-width: 1024px) {
  /* Grid tablet dedicado: 8 colunas, gutter 20px, padding 24px (VISUAL-SYSTEM §5).
     Layouts por seção: full-width para diagramas de fluxo, 2 colunas (4+4) para grids de cards. */
  .container {
    padding-inline: 24px;
  }

  /* ── S1 HERO — full-width (texto recebe a coluna inteira, sem brigar com o visual decorativo) ── */
  .hero {
    min-height: auto;
    padding-top: calc(var(--nav-h) + 56px);
    padding-bottom: 64px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .hero-copy {
    max-width: 100%;
  }
  .hero h1 {
    max-width: 100%;
    font-size: clamp(2.6rem, 5.6vw, 3.6rem);
  }
  .hero .lead {
    max-width: 100%;
  }
  .hero-visual {
    max-width: 360px;
    margin-inline: auto;
  }

  /* ── S2 PROBLEMA — pain cards em 2 colunas (4+4); diagrama de fluxo full-width empilhado ── */
  .s2-pain-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .s2-demo {
    grid-template-columns: 1fr;
    gap: 32px;
    max-width: 100%;
    justify-items: center;
  }

  /* ── S3 PREVISIBILIDADE — cards em 2 colunas (4+4); comparativo antes/depois full-width empilhado ── */
  .s3-card-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .s3-transform {
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 100%;
  }
  .s3-side {
    min-height: 0;
  }
  .s3-center-mark {
    margin-inline: auto;
  }

  /* ── S4 SISTEMA — copy + diagrama full-width empilhados, com respiro reduzido ── */
  .bd-s4 {
    padding: 64px 0;
  }
  .bd-s4__container {
    grid-template-columns: 1fr;
    gap: 42px;
    max-width: 100%;
  }
  .bd-s4__copy {
    max-width: 720px;
  }
  .bd-s4__system {
    width: min(100%, 640px);
    min-height: 0;
    margin-inline: auto;
    transform: none;
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .bd-s4__sources,
  .bd-s4__results {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 16px;
  }
  .bd-source,
  .bd-result {
    flex: 1 1 220px;
  }

  .jackson {
    grid-template-columns: 1fr;
  }

  .jackson-copy {
    max-width: 100%;
  }
}

/* ── WA FLOAT (mobile) ────────────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 20px; right: 20px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--wa);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: var(--z-wa);
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}
.wa-float svg { width: 30px; height: 30px; fill: #fff; }
@media (max-width: 767px) { .wa-float { display: flex; } }
.wa-float.is-hidden-near-cta { opacity: 0; pointer-events: none; transition: opacity 0.2s var(--ease); }

/* ── FOOTER ───────────────────────────────────────────────── */
.footer { background: var(--ink); color: var(--paper); padding: 56px 0 32px; }
.footer .brand { margin-bottom: 0.5rem; }
.footer-logo {
  display: inline-flex;
  width: min(180px, 46vw);
  height: auto;
  margin-bottom: 0.75rem;
}
.footer-logo img {
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: contrast(1.06) brightness(1.05) drop-shadow(0 12px 26px rgba(0,0,0,0.38));
}
.footer-tagline {
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--accent);
  letter-spacing: 0.04em;
  margin-bottom: 2rem;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.footer-links a { color: rgba(244,241,234,0.8); font-size: 0.9375rem; }
.footer-links a:hover { color: var(--accent); }
.footer-contact, .footer-copy {
  font-size: 0.8125rem;
  color: rgba(244,241,234,0.6);
  margin-top: 0.75rem;
}

/* ── SCROLL REVEAL ────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}
.fade-up.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .fade-up { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .hero-abstract,
  .hero-abstract::before,
  .abstract-orbit,
  .abstract-line,
  .abstract-core {
    animation: none !important;
  }
}
