/* ==================================================
   JV DIGITAL — Sistemas de crescimento digital
   Design system: dark base + seções claras
   Tipografia: Clash Display / Manrope / JetBrains Mono
================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  --font-display: 'Clash Display', 'Manrope', ui-sans-serif, system-ui, sans-serif;
  --font-body: 'Manrope', ui-sans-serif, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --container: 80rem;
  --gutter: clamp(1.25rem, 4vw, 4rem);
  --sec-pad: clamp(7rem, 13vw, 12rem);
  --radius: 12px;

  --accent: #FF6A1A;
  --accent-glow: rgba(255, 106, 26, 0.14);
}

[data-theme="dark"] {
  --bg: #060607;
  --bg-2: #0C0C0E;
  --ink: #F5F4F1;
  --ink-soft: #A6A39B;
  --ink-mute: #6E6B64;
  --line: rgba(245, 244, 241, 0.10);
  --line-strong: rgba(245, 244, 241, 0.20);
  --accent-text: #FF7A33;
}

[data-theme="light"] {
  --bg: #F5F4F0;
  --bg-2: #ECEAE3;
  --ink: #141310;
  --ink-soft: #57544D;
  --ink-mute: #8B877D;
  --line: #DCD8CE;
  --line-strong: #C9C4B7;
  --accent-text: #C2490A;
}

/* ---------- 2. Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
/* âncoras param abaixo do menu fixo */
section[id] { scroll-margin-top: 4.5rem; }

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  background: #060607;
  color: #F5F4F1;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
strong { font-weight: 700; }

::selection { background: var(--accent); color: #140A04; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 300;
  background: var(--accent); color: #140A04;
  padding: 0.75rem 1.25rem; font-weight: 700;
}
.skip-link:focus { left: 0; }

/* Grain — textura de filme sobre tudo (translateZ promove pra camada
   própria da GPU: sem repaint durante o scroll) */
body::after {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none; z-index: 250;
  opacity: 0.05;
  transform: translateZ(0);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- 3. Utilities ---------- */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.eyebrow::before {
  content: "";
  width: 1.5rem; height: 1px;
  background: var(--accent);
  flex: none;
}

.eyebrow-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); flex: none;
}
.eyebrow:has(.eyebrow-dot)::before { display: none; }

/* split de palavras (GSAP) — sem GSAP, nada muda visualmente.
   Sem will-change: dezenas de camadas compostas deixam o scroll pesado. */
.split .w, .hero-title .w, .manifesto-title .w { display: inline-block; overflow: hidden; vertical-align: top; }
.split .wi, .hero-title .wi, .manifesto-title .wi { display: inline-block; }

/* ---------- 4. Seções ---------- */
section, .footer {
  background: var(--bg);
  color: var(--ink);
  padding-block: var(--sec-pad);
  border-top: 1px solid var(--line);
}
section p { color: var(--ink-soft); }

.sec-head { margin-bottom: clamp(3rem, 6vw, 5rem); }

h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 2.6vw + 0.6rem, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--ink);
  max-width: 22ch;
}

h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.2rem, 1vw + 0.8rem, 1.45rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
}

/* ---------- 5. Progress + Nav ---------- */
.progress {
  position: fixed; top: 0; left: 0; right: 0;
  height: 2px; z-index: 220;
  pointer-events: none;
}
.progress span {
  display: block; height: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: 0 50%;
}

.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 0;
  border: none;
  background: transparent;
  transition: background 0.45s var(--ease-smooth), border-color 0.45s var(--ease-smooth);
}
.nav-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: 0.85rem var(--gutter);
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav.scrolled {
  background: rgba(6, 6, 7, 0.65);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(245, 244, 241, 0.08);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  color: #F5F4F1;
}
.wordmark-logo { width: 3.2rem; height: 3.2rem; object-fit: contain; flex: none; }
.wordmark-dot { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 1.9rem;
  margin-left: auto;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: #A6A39B;
  transition: color 0.3s var(--ease-smooth);
}
.nav-links a:hover { color: #F5F4F1; }

.nav .nav-cta {
  font-size: 0.875rem;
  padding: 0.6rem 1.15rem;
}

.menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 42px; height: 42px;
  margin-left: auto;
}
.menu-btn span {
  display: block; height: 1.5px; width: 22px;
  margin-inline: auto;
  background: #F5F4F1;
  transition: transform 0.35s var(--ease-smooth), opacity 0.35s;
}
.menu-btn[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem var(--gutter) 2rem;
  background: rgba(6, 6, 7, 0.92);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(245, 244, 241, 0.08);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.35rem;
  color: #F5F4F1;
  padding-block: 0.55rem;
  border-bottom: 1px solid rgba(245, 244, 241, 0.07);
}
.mobile-menu .btn { margin-top: 1.25rem; justify-content: center; border-bottom: none; font-size: 1rem; }

/* ---------- 5.1 Preloader ---------- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #060607;
  clip-path: circle(150% at 50% 50%);
  opacity: 1;
  transition: clip-path 1s var(--ease-smooth), opacity 0.6s var(--ease-smooth) 0.4s;
  animation: preloaderFailsafe 0.01s 6s forwards;
}
.preloader.is-done {
  clip-path: circle(0% at 50% 50%);
  opacity: 0;
  pointer-events: none;
}
@keyframes preloaderFailsafe { to { visibility: hidden; } }
@media (prefers-reduced-motion: reduce) {
  .preloader { display: none !important; }
}

.preloader-corner {
  position: absolute;
  width: 2rem; height: 2rem;
  border: 1.5px solid transparent;
  opacity: 0;
  animation: preloaderCornerIn 0.7s var(--ease-smooth) 0.15s forwards;
}
.preloader-corner--tl { top: 1.75rem; left: 1.75rem; border-top-color: var(--accent); border-left-color: var(--accent); }
.preloader-corner--tr { top: 1.75rem; right: 1.75rem; border-top-color: var(--accent); border-right-color: var(--accent); }
.preloader-corner--bl { bottom: 1.75rem; left: 1.75rem; border-bottom-color: var(--accent); border-left-color: var(--accent); }
.preloader-corner--br { bottom: 1.75rem; right: 1.75rem; border-bottom-color: var(--accent); border-right-color: var(--accent); }
@keyframes preloaderCornerIn {
  from { opacity: 0; transform: scale(0.85); }
  to   { opacity: 0.45; transform: scale(1); }
}

.preloader-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  transition: transform 0.4s var(--ease-smooth), opacity 0.35s var(--ease-smooth);
}
.preloader.is-done .preloader-stage { transform: scale(1.08); opacity: 0; }

.preloader-mark {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preloader-glow {
  position: absolute;
  top: 50%; left: 50%;
  width: clamp(10rem, 32vw, 16rem); height: clamp(10rem, 32vw, 16rem);
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at center, var(--accent-glow) 0%, transparent 68%);
  filter: blur(6px);
  animation: preloaderGlowPulse 2.4s ease-in-out infinite;
}
@keyframes preloaderGlowPulse {
  0%, 100% { opacity: 0.7; transform: translate(-50%, -50%) scale(1); }
  50%      { opacity: 1;   transform: translate(-50%, -50%) scale(1.12); }
}

.preloader-logo {
  position: relative;
  width: 3.25rem; height: 3.25rem;
  opacity: 0;
  filter: blur(8px);
  animation: preloaderLogoIn 0.9s var(--ease-smooth) 0.1s forwards;
}
@keyframes preloaderLogoIn {
  from { opacity: 0; filter: blur(8px); transform: scale(0.88); }
  to   { opacity: 1; filter: blur(0px); transform: scale(1); }
}

.preloader-meter {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  opacity: 0;
  animation: preloaderFadeIn 0.6s var(--ease-smooth) 0.5s forwards;
}
.preloader-bar {
  position: relative;
  width: 7rem; height: 1px;
  background: rgba(245, 244, 241, 0.16);
  overflow: hidden;
}
.preloader-bar-fill {
  position: absolute; inset: 0;
  transform-origin: left center;
  transform: scaleX(0);
  background: var(--accent);
  transition: transform 0.15s linear;
}
.preloader-count {
  color: #F5F4F1;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
  min-width: 3.6ch;
}

.preloader-label {
  position: relative;
  color: #6E6B64;
  opacity: 0;
  animation: preloaderFadeIn 0.6s var(--ease-smooth) 0.65s forwards;
}
@keyframes preloaderFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- 6. Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 0.9375rem;
  line-height: 1;
  padding: 1rem 1.6rem;
  border-radius: var(--radius);
  transition: transform 0.35s var(--ease-spring), background 0.3s var(--ease-smooth),
              border-color 0.3s var(--ease-smooth), color 0.3s var(--ease-smooth),
              box-shadow 0.3s var(--ease-smooth);
  will-change: transform;
}
.btn span { transition: transform 0.35s var(--ease-spring); }
.btn:hover span { transform: translateX(4px); }

.btn-primary {
  background: var(--accent);
  color: #140A04;
}
.btn-primary:hover {
  background: #FF7A33;
  box-shadow: 0 8px 32px -8px var(--accent-glow);
}

.btn-ghost {
  border: 1px solid var(--line-strong, rgba(245, 244, 241, 0.2));
  color: var(--ink, #F5F4F1);
}
.btn-ghost:hover { border-color: var(--accent); }

.btn-lg { padding: 1.2rem 2.1rem; font-size: 1.0625rem; }

.sec-cta { margin-top: clamp(2.5rem, 5vw, 4rem); }
.sec-cta .btn { padding: 1.05rem 1.75rem; font-size: 0.95rem; }
.sec-cta .btn-primary { box-shadow: 0 10px 34px -10px var(--accent-glow); }
.sec-cta .btn-ghost {
  background: var(--line-strong);
  border: 1.5px solid var(--line-strong);
  color: var(--ink);
}
.sec-cta .btn-ghost:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #140A04;
}

/* ---------- 7. Hero ---------- */
.hero {
  border-top: none;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-block: clamp(7.5rem, 13vh, 9.5rem) clamp(4.5rem, 9vh, 6.5rem);
  position: relative;
  overflow: hidden;
}

/* fundo: mapa do sistema em planta técnica, cortado pela borda direita */
.hero-tech {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
/* luz única e contida atrás do emblema — uma fonte de luz, não um cenário */
.hero-glow {
  position: absolute;
  top: 50%; right: 8%;
  width: min(46vw, 46rem); height: min(46vw, 46rem);
  transform: translateY(-50%);
  background: radial-gradient(circle at center, rgba(255, 106, 26, 0.16) 0%, rgba(255, 106, 26, 0.05) 42%, transparent 70%);
  filter: blur(10px);
}
@media (prefers-reduced-motion: no-preference) {
  .hero-glow { animation: glowBreathe 8s ease-in-out infinite; }
}
@keyframes glowBreathe {
  0%, 100% { opacity: 0.75; transform: translateY(-50%) scale(1); }
  50% { opacity: 1; transform: translateY(-50%) scale(1.05); }
}
/* emblema da marca: flutuando à direita, bordas derretendo no preto */
.hero-emblem {
  position: absolute;
  top: 50%;
  left: calc(50% + 1rem); /* ancorado ao centro do layout, colado na coluna de texto */
  transform: translateY(-50%);
  width: min(52vw, 48rem);
  -webkit-mask-image: radial-gradient(closest-side, black 50%, transparent 97%);
  mask-image: radial-gradient(closest-side, black 50%, transparent 97%);
}
.hero-emblem picture { display: block; }
.hero-emblem img { width: 100%; height: auto; display: block; }
@media (prefers-reduced-motion: no-preference) {
  .hero-emblem picture { animation: emblemFloat 9s ease-in-out infinite; }
}
@keyframes emblemFloat {
  0%, 100% { transform: translateY(-9px); }
  50% { transform: translateY(9px); }
}
.hero-inner { position: relative; z-index: 1; width: 100%; }
.hero-copy { max-width: 42rem; }

/* palavra rotativa: cicla site → anúncios → posts... riscada em laranja.
   Estático (sem GSAP / reduced-motion): mostra "marketing" já riscado. */
.rotator { display: inline-block; overflow: hidden; vertical-align: top; }
.rotator-inner {
  display: inline-block;
  position: relative;
  color: var(--ink);
}
.rotator-strike {
  position: absolute;
  left: -0.04em; right: -0.04em;
  top: 0.55em;
  height: 0.075em;
  background: var(--accent);
  transform-origin: 0 50%;
}

.hero .eyebrow { color: var(--ink-soft); }

.hero-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.6rem, 3.6vw + 0.7rem, 4.8rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 1.9rem;
}
.hero-title .dim { color: var(--ink-mute); }
/* o sublinhado precisa viver no .wi também: text-decoration não
   atravessa inline-block, e o split de palavras cria .w > .wi */
.hero-title .mark,
.hero-title .mark .wi {
  font-style: normal;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.12em;
}

.hero-sub {
  font-size: clamp(1.0625rem, 0.4vw + 0.9rem, 1.1875rem);
  max-width: 33rem;
  margin-bottom: 2.25rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.25rem;
}

/* alternância foto / fallback (seção fundador) */
.fundador-fallback { display: none; }
.is-nophoto .fundador-media { display: none; }
.is-nophoto .fundador-fallback { display: flex; }

/* ---------- 8. Problema ---------- */
.prob-list { counter-reset: prob; }
.prob-row {
  display: grid;
  grid-template-columns: 5rem 1fr 1.2fr;
  gap: 1.5rem 2.5rem;
  align-items: baseline;
  padding-block: 2.25rem;
  border-top: 1px solid var(--line);
  transition: background 0.4s var(--ease-smooth);
}
.prob-list .prob-row:last-child { border-bottom: 1px solid var(--line); }
.prob-num {
  color: var(--ink-mute);
  transition: color 0.35s var(--ease-smooth);
}
.prob-row:hover .prob-num { color: var(--accent-text); }
.prob-row p { max-width: 34rem; }

/* ---------- 9. Manifesto ---------- */
.manifesto-inner { max-width: 68rem; }
.manifesto-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.1rem, 4.2vw + 0.5rem, 4.6rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 20ch;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.manifesto-text {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  max-width: 62rem;
}
.manifesto-text p { font-size: clamp(1.0625rem, 0.4vw + 0.95rem, 1.25rem); }

/* ---------- 10. Método ---------- */
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  padding-top: 2.75rem;
}
.steps-line {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--line);
}
.steps-line span {
  display: block; height: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: 0 50%;
}
/* parada da timeline: um nó por step, alinhado à linha acima do número */
.step {
  position: relative;
}
.step::before {
  content: "";
  position: absolute;
  top: -2.75rem; left: 0;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--bg);
  border: 1.5px solid var(--line-strong);
  transform: translate(-4px, -50%);
  transition: background 0.45s var(--ease-smooth), border-color 0.45s var(--ease-smooth),
              box-shadow 0.45s var(--ease-smooth);
  z-index: 2;
}
.step.is-active::before {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 5px var(--accent-glow);
}
.step-num {
  display: block;
  color: var(--accent-text);
  margin-bottom: 1.1rem;
  transition: transform 0.4s var(--ease-spring);
}
.step.is-active .step-num { transform: translateX(2px); }
.step h3 { margin-bottom: 0.7rem; }
.step p { max-width: 30rem; }

/* ---------- 11. Ecossistema ---------- */
.eco-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}

.eco-item {
  padding-block: 1.6rem;
  border-top: 1px solid var(--line);
  transition: padding-left 0.4s var(--ease-smooth);
}
.eco-list .eco-item:last-child { border-bottom: 1px solid var(--line); }
.eco-item:hover { padding-left: 0.75rem; }
.eco-item h3 {
  font-size: 1.2rem;
  margin-bottom: 0.35rem;
  transition: color 0.35s var(--ease-smooth);
}
.eco-item:hover h3 { color: var(--accent-text); }
.eco-item p { font-size: 0.9875rem; max-width: 30rem; }

.eco-map { position: sticky; top: 14vh; }
.eco-map svg { width: 100%; height: auto; display: block; }
.eco-orbit { stroke: var(--line); stroke-dasharray: 2 7; }
.eco-line {
  stroke: rgba(255, 106, 26, 0.4);
  stroke-width: 1;
  transition: stroke 0.35s var(--ease-smooth);
}
.eco-line--ring { stroke: var(--line-strong); }
.eco-node {
  fill: var(--bg); stroke: var(--accent); stroke-width: 1.5;
  transition: fill 0.35s var(--ease-smooth);
}
.eco-node--core { fill: var(--accent); }
.eco-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  fill: var(--ink-mute);
  transition: fill 0.35s var(--ease-smooth);
}
.eco-label--core { fill: var(--ink-soft); }
/* estado aceso via hover na lista */
.eco-line.on { stroke: var(--accent); }
.eco-node.on { fill: var(--accent); }
.eco-label.on { fill: var(--accent-text); }

/* ---------- 12. Resultados ---------- */
/* contém a queda do card animado — sem isso ele visualmente invade a seção seguinte */
.resultados { position: relative; overflow: hidden; }
.pull-quote {
  border-left: 1px solid var(--accent);
  padding-left: clamp(1.5rem, 3vw, 2.5rem);
  margin-bottom: clamp(3.5rem, 6vw, 5rem);
  max-width: 56rem;
}
.pull-quote p {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.35rem, 1.6vw + 0.8rem, 2.1rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.dif-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-bottom: clamp(4rem, 7vw, 6rem);
}
.dif { border-top: 1px solid var(--line-strong); padding-top: 1.5rem; }
.dif h3 { font-size: 1.2rem; margin-bottom: 0.6rem; }
.dif p { font-size: 0.9875rem; }

/* mini-case (estrutura preparada, ativa quando houver dado real) */
.case {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: clamp(1.75rem, 4vw, 3rem);
  margin-bottom: clamp(4rem, 7vw, 6rem);
}
.case-head { color: var(--accent-text); display: block; margin-bottom: 1.5rem; }
.case-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2.5rem;
}
.case-col h3 { margin-bottom: 0.75rem; }
.case-resultado { color: var(--ink); font-weight: 600; margin-top: 1rem; }
@media (max-width: 900px) {
  .case-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}

.projetos-head { position: relative; z-index: 2; color: var(--ink-mute); margin-bottom: 3.75rem; display: block; text-align: center; }

/* pilha de cards dos projetos — profundidade via perspective + preserve-3d.
   Fallback (sem GSAP / reduced-motion): leque estático via nth-child, ainda legível. */
.card-swap-stage {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 30rem;
  height: 26rem;
  margin-inline: auto;
  perspective: 1400px;
}
.card-swap-inner {
  position: absolute;
  inset: 0;
  /* recentra o conjunto: o leque cresce pra cima/direita (metade do alcance
     total = (cards-1) * distância / 2), então compensamos na direção oposta */
  transform: translate(-95px, 105px);
  transform-style: preserve-3d;
}
.proj-card {
  position: absolute;
  top: 50%; left: 50%;
  width: 100%;
  max-width: 27rem;
  height: 100%;
  max-height: 22rem;
  transform: translate(-50%, -50%);
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  background: var(--bg-2);
  box-shadow: 0 24px 48px -22px rgba(0, 0, 0, 0.55);
  overflow: hidden;
  transform-style: preserve-3d;
  will-change: transform;
  backface-visibility: hidden;
}
/* leque estático de base — só visível se o JS/GSAP não rodar */
.proj-card:nth-child(1) { transform: translate(-50%, -50%) translate(0, 0); z-index: 6; }
.proj-card:nth-child(2) { transform: translate(-50%, -50%) translate(28px, -20px); z-index: 5; }
.proj-card:nth-child(3) { transform: translate(-50%, -50%) translate(56px, -40px); z-index: 4; }
.proj-card:nth-child(4) { transform: translate(-50%, -50%) translate(84px, -60px); z-index: 3; }
.proj-card:nth-child(5) { transform: translate(-50%, -50%) translate(112px, -80px); z-index: 2; }
.proj-card:nth-child(6) { transform: translate(-50%, -50%) translate(140px, -100px); z-index: 1; }

.proj-card-face {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
}
.proj-card-visual {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: var(--bg-2);
}
.proj-card-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  filter: grayscale(0.55) contrast(1.06) brightness(0.92);
  transition: transform 0.6s var(--ease-smooth), filter 0.5s var(--ease-smooth);
}
/* scrim + leve tinta da marca sobre o print, pra combinar com a paleta do site */
.proj-card-visual::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(to bottom, rgba(6, 6, 7, 0) 45%, rgba(6, 6, 7, 0.6) 100%),
    linear-gradient(135deg, rgba(255, 106, 26, 0.16), transparent 60%);
  pointer-events: none;
}
a.proj-card-face:hover .proj-card-visual img {
  transform: scale(1.05);
  filter: grayscale(0.15) contrast(1.05) brightness(0.98);
}
.proj-card-body {
  padding: 1.25rem 1.5rem 1.5rem;
  border-top: 1px solid var(--line);
}
.proj-card-body h3 {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}
.proj-card-arrow {
  font-size: 0.75em;
  color: var(--ink-mute);
  transition: color 0.35s var(--ease-smooth), transform 0.35s var(--ease-spring);
}
a.proj-card-face:hover .proj-card-arrow {
  color: var(--accent-text);
  transform: translate(2px, -2px);
}
.proj-card-body p { display: flex; gap: 0.6rem; flex-wrap: wrap; font-size: 0.875rem; }
.proj-card-tipo { color: var(--ink-soft); }
.proj-card-setor { color: var(--ink-mute); }

/* ---------- 13. Fundador ---------- */
.fundador-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}

.fundador-media, .fundador-fallback {
  aspect-ratio: 3 / 4;
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-2);
}
/* cantos em destaque (viewfinder) — assinatura visual do bloco, no lugar da
   moldura offset genérica. Perspective no wrapper habilita o tilt 3D do JS. */
.fundador-visual { position: relative; perspective: 1000px; }
.fundador-visual::before,
.fundador-visual::after {
  content: "";
  position: absolute;
  width: 2.5rem; height: 2.5rem;
  pointer-events: none;
  z-index: 2;
}
.fundador-visual::before {
  top: -0.6rem; left: -0.6rem;
  border-top: 1.5px solid var(--accent);
  border-left: 1.5px solid var(--accent);
}
.fundador-visual::after {
  bottom: -0.6rem; right: -0.6rem;
  border-bottom: 1.5px solid var(--accent);
  border-right: 1.5px solid var(--accent);
}

.fundador-media { transform-style: preserve-3d; will-change: transform; }
.fundador-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.04) brightness(0.97);
}
.fundador-media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(255, 106, 26, 0.05), transparent 35%);
  pointer-events: none;
}

/* etiqueta flutuante sobre a foto */
.fundador-tag {
  position: absolute;
  left: 1.1rem; right: 1.1rem; bottom: 1.1rem;
  display: flex; flex-direction: column; gap: 0.2rem;
  padding: 0.85rem 1.05rem;
  border-radius: calc(var(--radius) - 3px);
  background: rgba(6, 6, 7, 0.55);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(245, 244, 241, 0.14);
}
.fundador-tag-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.05rem;
  color: #F5F4F1;
}
.fundador-tag-role { color: rgba(245, 244, 241, 0.62); }

.fundador-fallback {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
}
.monograma {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(6rem, 10vw, 9rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--ink);
}
.monograma-line { width: 3rem; height: 1px; background: var(--accent); }
.monograma-label { color: var(--ink-mute); }

/* monograma fantasma atrás do texto — elemento de assinatura editorial */
.fundador-copy { position: relative; }
.fundador-copy > * { position: relative; z-index: 1; }
.fundador-ghost {
  position: absolute;
  z-index: 0;
  top: -3rem; left: -0.25rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(7rem, 13vw, 12rem);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
  opacity: 0.05;
  pointer-events: none;
  user-select: none;
}

.fundador-lead {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.2rem, 1.2vw + 0.75rem, 1.5rem);
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: var(--ink);
  max-width: 32rem;
  margin-bottom: 1.5rem;
}

.fundador-copy p { max-width: 34rem; }
.fundador-copy p + p { margin-top: 1.1rem; }
.fundador-copy h2 { margin-bottom: 1.25rem; }

.fundador-copy .fundador-sign {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.3rem;
  letter-spacing: 0.01em;
  color: var(--ink);
  margin-top: 2.25rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  display: inline-block;
}

/* ---------- 14. Segmentos ---------- */
.seg-lead {
  max-width: 38rem;
  margin-top: 1.5rem;
  color: var(--ink-soft);
}
.seg-row {
  display: grid;
  grid-template-columns: 5rem 1fr 1.2fr;
  gap: 1.5rem 2.5rem;
  align-items: baseline;
  padding-block: 2rem;
  border-top: 1px solid var(--line);
  transition: padding-left 0.4s var(--ease-smooth);
}
.seg-list .seg-row:last-child { border-bottom: 1px solid var(--line); }
.seg-row:hover { padding-left: 0.75rem; }
.seg-num { color: var(--ink-mute); transition: color 0.35s var(--ease-smooth); }
.seg-row:hover .seg-num { color: var(--accent-text); }
.seg-row p { max-width: 34rem; }

/* ---------- 15. Depoimentos (estrutura preparada) ---------- */
.depo-quote {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.5rem, 2.4vw, 2.4rem);
  line-height: 1.3;
  color: var(--ink);
  max-width: 52rem;
  margin-bottom: 2rem;
}
.depo-autor { display: flex; flex-direction: column; gap: 0.25rem; }
.depo-nome { font-weight: 700; color: var(--ink); }
.depo-empresa { color: var(--ink-mute); }

/* ---------- 16. FAQ ---------- */
.faq-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
.faq-grid .sec-head { margin-bottom: 0; position: sticky; top: 16vh; }

.faq-item { border-top: 1px solid var(--line); }
.faq-items .faq-item:last-child { border-bottom: 1px solid var(--line); }

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  text-align: left;
  padding-block: 1.5rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.15rem;
  letter-spacing: -0.005em;
  color: var(--ink);
  transition: color 0.3s var(--ease-smooth);
}
.faq-trigger:hover { color: var(--accent-text); }

.faq-icon {
  position: relative;
  width: 14px; height: 14px;
  flex: none;
}
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  top: 50%; left: 0;
  width: 100%; height: 1.5px;
  background: var(--accent);
  transition: transform 0.4s var(--ease-smooth);
}
.faq-icon::after { transform: rotate(90deg); }
.faq-item[data-open="true"] .faq-icon::after { transform: rotate(0deg); }

.faq-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.5s var(--ease-smooth);
}
.faq-item[data-open="true"] .faq-body { grid-template-rows: 1fr; }
.faq-inner { overflow: hidden; min-height: 0; }
.faq-inner p { padding-bottom: 1.6rem; max-width: 34rem; }

/* ---------- 17. CTA final ---------- */
.cta-final {
  position: relative;
  overflow: hidden;
  padding-block: clamp(8rem, 16vw, 13rem);
}
.cta-final::before {
  content: "";
  position: absolute;
  bottom: -40%; left: 50%;
  transform: translateX(-50%);
  width: 80%; height: 80%;
  background: radial-gradient(ellipse at center, rgba(255, 106, 26, 0.07) 0%, transparent 65%);
  pointer-events: none;
}
.cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.cta-inner h2 { max-width: 18ch; margin-inline: auto; }
.cta-sub {
  max-width: 36rem;
  margin: 1.75rem auto 1.5rem;
  font-size: clamp(1.0625rem, 0.4vw + 0.95rem, 1.1875rem);
}
.cta-entrega {
  font-size: 0.9375rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.8rem 1.4rem;
  margin-bottom: 2.75rem;
  max-width: 36rem;
}
.cta-entrega strong { color: var(--ink); font-weight: 600; }
.cta-note { color: var(--ink-mute); margin-top: 1.75rem; }

/* ---------- 18. Footer ---------- */
.footer { padding-block: clamp(3.5rem, 6vw, 5rem) 2rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}
.footer-brand p { margin-top: 0.75rem; color: var(--ink-soft); }
.footer-links, .footer-contato {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-size: 0.9375rem;
}
.footer-links a, .footer-contato a { color: var(--ink-soft); transition: color 0.3s var(--ease-smooth); }
.footer-links a:hover, .footer-contato a:hover { color: var(--ink); }
.footer-contato .mono { color: var(--ink-mute); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
  font-size: 0.8125rem;
  color: var(--ink-mute);
}

/* ---------- 19. Responsivo ---------- */
@media (max-width: 1024px) {
  .eco-grid { grid-template-columns: 1fr; }
  .eco-map { position: static; max-width: 30rem; margin-inline: auto; width: 100%; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-grid .sec-head { position: static; margin-bottom: clamp(2rem, 5vw, 3rem); }
}

@media (max-width: 900px) {
  /* no mobile a luz e o emblema descem pro rodapé do hero — nunca atrás do texto */
  .hero-glow {
    top: auto;
    bottom: -14%;
    right: -12%;
    transform: none;
    width: 18rem;
    height: 18rem;
  }
  .hero-emblem {
    left: auto;
    top: auto;
    bottom: -8%;
    right: -20%;
    transform: none;
    width: 14rem;
    opacity: 0.3;
  }

  .prob-row, .seg-row {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }
  .prob-num, .seg-num { margin-bottom: 0.35rem; }

  .manifesto-text { grid-template-columns: 1fr; gap: 1.25rem; }

  .steps { grid-template-columns: 1fr; gap: 2rem; padding-top: 0; }
  .steps-line { display: none; }
  .step::before { display: none; }
  .step { border-top: 1px solid var(--line); padding-top: 1.5rem; }

  .dif-grid { grid-template-columns: 1fr; gap: 1.75rem; }

  .fundador-grid { grid-template-columns: 1fr; }
  .fundador-visual { max-width: 22rem; }

  .card-swap-stage { max-width: 21rem; height: 19rem; }
  .proj-card { max-width: 20rem; max-height: 17rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 760px) {
  .nav-links, .nav .nav-cta { display: none; }
  .menu-btn { display: flex; }
}

@media (max-width: 480px) {
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .btn-lg { width: 100%; justify-content: center; }
}