/* ==========================================================================
   FUTURE: sistema visual
   1. Tokens  2. Base  3. Ambiente  4. Componentes  5. Cabeçalho e menu
   6. Hero  7. História estática  8. Soluções  9. Sobre  10. Processo
   11. Perguntas  12. Chamada final  13. Rodapé  14. Revelações  15. Página não encontrada
   16. Movimento reduzido
   ========================================================================== */

/* 1. Tokens ---------------------------------------------------------------- */
@property --k { syntax: '<number>'; inherits: true; initial-value: 1; }

:root {
  --canvas: #05060c;
  --canvas-2: #080a14;
  --panel: #0b0e1b;
  --line: rgba(150, 168, 255, .11);
  --line-strong: rgba(165, 180, 235, .32);
  --text-1: #eef1ff;
  --text-2: #a3abc6;
  --text-3: #7c84a3;
  --cyan: #2fe0ff;
  --blue: #1a5cf0;
  --violet: #8b3dff;
  --pink: #ff8cf3;
  --accent: #1a5cf0;
  --accent-hover: #2f6dff;
  --accent-muted: rgba(47, 224, 255, .35);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-in-out: cubic-bezier(.65, 0, .35, 1);
  --tshadow: 0 1px 2px rgba(5, 5, 10, .95), 0 3px 12px rgba(5, 5, 10, .78), 0 10px 44px rgba(5, 5, 10, .8);
  --font-display: 'Unbounded', 'Arial Black', system-ui, sans-serif;
  --font-text: 'Geist', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'SFMono-Regular', Consolas, monospace;
  --header-h: 72px;
  --gutter: clamp(16px, 4vw, 56px);
  --maxw: 1240px;
  --edge: max(var(--gutter), calc((100vw - var(--maxw)) / 2));
}

/* 2. Base ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html {
  background: var(--canvas);
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  overflow-x: hidden;
  overflow-x: clip;
  scroll-padding-top: calc(var(--header-h) + 16px);
}
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text-1);
  font-family: var(--font-text);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  overflow-x: clip;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p, figure { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
::selection { background: rgba(47, 224, 255, .28); color: #fff; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
main:focus { outline: none; }
.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip {
  position: fixed; left: 16px; top: -64px; z-index: 100;
  padding: 10px 16px; border-radius: 10px;
  background: var(--text-1); color: var(--canvas); font-weight: 500; text-decoration: none;
  transition: top .3s var(--ease-out);
}
.skip:focus { top: 16px; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.container { width: min(100% - 2 * var(--gutter), var(--maxw)); margin-inline: auto; }

/* 3. Ambiente: a camada fixa atrás de tudo --------------------------------- */
.ambient { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.amb {
  position: absolute; width: 72vmax; height: 72vmax; border-radius: 50%;
  opacity: .15; will-change: transform;
}
.amb-1 {
  left: -24vmax; top: -30vmax;
  background: radial-gradient(circle, rgba(26, 92, 240, .9), rgba(26, 92, 240, 0) 62%);
  animation: drift-1 84s ease-in-out -20s infinite alternate;
}
.amb-2 {
  right: -28vmax; bottom: -34vmax;
  background: radial-gradient(circle, rgba(139, 61, 255, .85), rgba(139, 61, 255, 0) 62%);
  animation: drift-2 96s ease-in-out -36s infinite alternate;
}
@keyframes drift-1 { to { transform: translate3d(28vw, 38vh, 0) scale(1.15); } }
@keyframes drift-2 { to { transform: translate3d(-34vw, -42vh, 0) scale(.9); } }
.grain {
  position: absolute; inset: 0; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .6 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}
body.paused *, body.paused *::before, body.paused *::after { animation-play-state: paused !important; }

/* 4. Componentes ------------------------------------------------------------ */
.kicker {
  display: inline-flex; align-items: center; gap: 12px;
  font: 500 12.5px/1.2 var(--font-mono); letter-spacing: .16em; text-transform: uppercase;
  color: var(--text-2);
}
.kicker--center { justify-content: center; }
.glyph { width: 22px; height: 12px; flex: none; }
.chip {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px 8px 12px; border-radius: 999px;
  font: 500 12px/1.2 var(--font-mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--text-2);
  background: rgba(8, 8, 15, .55);
  border: 1px solid rgba(96, 104, 150, .32);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  text-shadow: 0 1px 3px rgba(5, 5, 10, .85);
}
.sec-head { max-width: 880px; }
.sec-head .sec-title, .proc-head .sec-title { margin-top: 26px; }
.sec-title {
  font: 500 clamp(1.85rem, 1.05rem + 2.7vw, 3.35rem)/1.08 var(--font-display);
  letter-spacing: -.035em; max-width: 22ch; text-wrap: balance;
}
.sec-title--sm { font-size: clamp(1.6rem, 1rem + 1.8vw, 2.5rem); max-width: 16ch; }
.lead {
  margin-top: 22px; max-width: 54ch;
  font-size: clamp(1.04rem, .98rem + .3vw, 1.2rem); line-height: 1.6; color: var(--text-2);
}

/* Botões: o corte a 45 graus no canto inferior direito vem das pontas da logo */
.btn {
  --h: 52px; --cut: 14px;
  position: relative; isolation: isolate;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: var(--h); padding: 0 26px;
  font: 500 15.5px/1.1 var(--font-text); letter-spacing: .005em; white-space: nowrap;
  color: #fff; text-decoration: none; text-shadow: none;
  border: 0; background: none; cursor: pointer;
  transition: transform .45s var(--ease-out), color .3s var(--ease-out);
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: 10px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.985); }
.btn .i { width: 16px; height: 16px; flex: none; transition: transform .45s var(--ease-out); }
.btn:hover .i { transform: translateX(3px); }
.btn-primary::before {
  background: linear-gradient(100deg, #1a5cf0 0%, #3b4ff0 52%, #6b2cf5 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .28);
}
.btn-primary::after {
  content: ""; position: absolute; inset: 2px; z-index: -2; border-radius: 12px;
  background: linear-gradient(100deg, rgba(47, 224, 255, .75), rgba(139, 61, 255, .75));
  filter: blur(16px); opacity: .28;
  transition: opacity .5s var(--ease-out);
}
.btn-primary:hover::after { opacity: .85; }
.btn-ghost { color: var(--text-1); }
.btn-ghost::before {
  background: linear-gradient(100deg, rgba(47, 224, 255, .9), rgba(139, 61, 255, .9));
  opacity: .42; transition: opacity .45s var(--ease-out);
}
.btn-ghost::after {
  content: ""; position: absolute; inset: 1px; z-index: -1; border-radius: 9px;
  background: #080a15;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut) + .4px), calc(100% - var(--cut) + .4px) 100%, 0 100%);
  transition: background-color .45s var(--ease-out);
}
.btn-ghost:hover::before { opacity: 1; }
.btn-ghost:hover::after { background-color: #0d1123; }
.btn-sm { --h: 42px; --cut: 10px; padding: 0 18px; font-size: 14.5px; }
.btn-lg { --h: 62px; --cut: 16px; padding: 0 34px; font-size: 16.5px; }
.btn-block { width: 100%; }

.link-arrow {
  position: relative; display: inline-flex; align-items: center; gap: 10px;
  margin-top: 26px; padding: 10px 0;
  font: 500 15px/1.2 var(--font-text); color: var(--text-1); text-decoration: none;
}
.link-arrow::after {
  content: ""; position: absolute; left: 0; right: 26px; bottom: 4px; height: 1px;
  background: linear-gradient(90deg, var(--acc, var(--cyan)), var(--violet));
  transform-origin: left; transform: scaleX(.35);
  transition: transform .55s var(--ease-out);
}
.link-arrow:hover::after { transform: scaleX(1); }
.link-arrow .i { width: 16px; height: 16px; transition: transform .45s var(--ease-out); }
.link-arrow:hover .i { transform: translateX(4px); }

/* Divisor de dois traços que se desenha ao entrar */
.divider { position: relative; height: 14px; margin-bottom: clamp(56px, 8vw, 96px); }
.dv-leg {
  position: absolute; left: 0; top: 0; width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 12px rgba(47, 224, 255, .9);
}
.dv {
  position: absolute; height: 1.5px; transform-origin: left center;
  transition: transform 1.8s var(--ease-out);
}
.dv-c { left: 14px; right: 0; top: 2px; background: linear-gradient(90deg, var(--cyan), rgba(47, 224, 255, .25) 55%, rgba(47, 224, 255, 0)); }
.dv-v { left: 34px; right: 14%; top: 10px; background: linear-gradient(90deg, var(--violet), rgba(139, 61, 255, .2) 55%, rgba(139, 61, 255, 0)); transition-delay: .14s; }
.dv::before {
  content: ""; position: absolute; left: -8px; top: 0; width: 11px; height: 1.5px;
  transform-origin: right center; transform: rotate(-45deg);
}
.dv-c::before { background: var(--cyan); }
.dv-v::before { background: var(--violet); }
.js .divider:not(.in) .dv { transform: scaleX(0); }

/* 5. Cabeçalho e menu ------------------------------------------------------- */
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h); }
.site-header::before, .site-header::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  transition: opacity .45s var(--ease-out);
}
.site-header::before { background: linear-gradient(to bottom, rgba(5, 6, 12, .8), rgba(5, 6, 12, 0)); }
.site-header::after {
  background: rgba(7, 8, 16, .74);
  -webkit-backdrop-filter: blur(16px) saturate(140%); backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--line);
  opacity: 0;
}
.site-header.is-solid::before { opacity: 0; }
.site-header.is-solid::after { opacity: 1; }
.header-inner {
  position: relative; z-index: 1; height: 100%;
  width: min(100% - 2 * var(--gutter), var(--maxw)); margin-inline: auto;
  display: flex; align-items: center; gap: 20px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--text-1); text-decoration: none; border-radius: 8px; }
.brand-mark { width: 38px; height: 28px; overflow: visible; }
.brand-word { font: 600 14px/1 var(--font-display); letter-spacing: .24em; padding-top: 1px; }
.nav { margin-left: auto; }
.nav ul { display: flex; gap: 2px; }
.nav a {
  position: relative; display: block; padding: 10px 14px; border-radius: 999px;
  font-size: 15px; color: var(--text-2); text-decoration: none;
  transition: color .35s var(--ease-out);
}
.nav a:hover, .nav a[aria-current="true"] { color: var(--text-1); }
.nav a::after {
  content: ""; position: absolute; left: 50%; bottom: 3px; width: 16px; height: 2px; margin-left: -8px;
  border-radius: 2px; background: linear-gradient(90deg, var(--cyan), var(--violet));
  transform: scaleX(0); transition: transform .45s var(--ease-out);
}
.nav a[aria-current="true"]::after { transform: scaleX(1); }
.header-cta { margin-left: 10px; }
.icon-btn, .menu-toggle {
  display: none; align-items: center; justify-content: center;
  width: 44px; height: 44px; flex: none; border-radius: 12px;
  color: var(--text-1); background: rgba(10, 12, 24, .55);
  border: 1px solid var(--line-strong); cursor: pointer;
  transition: border-color .35s var(--ease-out), background-color .35s var(--ease-out);
}
.icon-btn:hover, .menu-toggle:hover { border-color: rgba(47, 224, 255, .55); }
.icon-btn svg { width: 22px; height: 22px; }
.menu-toggle { position: relative; padding: 0; }
.mt-bar {
  position: absolute; left: 11px; width: 22px; height: 4px;
  clip-path: polygon(4px 0, 100% 0, calc(100% - 4px) 100%, 0 100%);
  transition: transform .5s var(--ease-out), width .5s var(--ease-out);
}
.mt-1 { top: 14px; background: var(--cyan); }
.mt-2 { top: 24px; width: 16px; left: 15px; background: var(--violet); }
.menu-toggle[aria-expanded="true"] .mt-1 { transform: translateY(5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .mt-2 { transform: translateY(-5px) rotate(-45deg); width: 22px; left: 11px; }
@media (max-width: 960px) {
  .nav, .header-cta { display: none; }
  .icon-btn, .menu-toggle { display: inline-flex; }
  .icon-btn { margin-left: auto; }
}

.menu {
  position: fixed; inset: 0; z-index: 45;
  display: flex; flex-direction: column; justify-content: space-between; gap: 32px;
  padding: calc(var(--header-h) + 24px) var(--gutter) max(28px, env(safe-area-inset-bottom));
  background: radial-gradient(90% 60% at 80% 0%, rgba(26, 92, 240, .12), transparent 70%), var(--canvas); overflow-y: auto;
  opacity: 0; transition: opacity .4s var(--ease-out);
}
.menu[hidden] { display: none; }
.menu.is-open { opacity: 1; }
html.menu-open { overflow: hidden; }
.menu-list li {
  opacity: 0; transform: translateY(14px);
  transition: opacity .5s var(--ease-out), transform .7s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 60ms + 80ms);
}
.menu.is-open .menu-list li { opacity: 1; transform: none; }
.menu-list a {
  display: flex; align-items: baseline; gap: 16px; padding: 14px 0;
  font: 500 clamp(1.55rem, 7vw, 2.3rem)/1.15 var(--font-display); letter-spacing: -.02em;
  color: var(--text-1); text-decoration: none; border-bottom: 1px solid var(--line);
}
.menu-num { font: 500 12px var(--font-mono); letter-spacing: .1em; color: var(--text-3); transform: translateY(-.35em); }
.menu-foot { display: grid; gap: 16px; }
.menu-meta { text-align: center; font: 500 12.5px var(--font-mono); letter-spacing: .08em; color: var(--text-3); }
.menu-meta a { color: var(--text-2); text-decoration: none; margin-left: 6px; display: inline-block; padding: 10px 4px; }

/* 6. Hero ------------------------------------------------------------------- */
.hero { position: relative; }
.stage { position: relative; }
.scene { position: absolute; inset: 0; overflow: hidden; perspective: 1500px; perspective-origin: 68% 46%; }
.particles { position: absolute; inset: -8% 0; will-change: transform; }
.p-drift { position: absolute; inset: 0; animation: p-drift 46s ease-in-out -12s infinite alternate; }
@keyframes p-drift { to { transform: translate3d(-2.5vw, -4vh, 0); } }
.p-canvas { width: 100%; height: 100%; }
.rig {
  --rw: min(44vw, 680px);
  position: absolute; width: var(--rw); height: calc(var(--rw) * .7489);
  right: max(3vw, calc((100vw - var(--maxw)) / 2 - 1vw));
  top: calc(50% - var(--rw) * .3745 + 1.5vh);
  transform-origin: 50% 55%;
  will-change: transform;
}
.mark { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.mark-glow, .mark-body, .pool { will-change: opacity; }
.fibers { position: absolute; left: -35%; top: -35%; width: 170%; height: 170%; max-width: none; pointer-events: none; }
.pool {
  position: absolute; left: -18%; right: -18%; top: 78%; height: 46%; opacity: .6;
  background: radial-gradient(ellipse 50% 38% at 50% 32%, rgba(40, 120, 255, .38), rgba(120, 60, 255, .16) 48%, rgba(5, 6, 12, 0) 76%);
}
.sheen { transform: translateX(-200px) skewX(-24deg); opacity: 0; }
.run {
  fill: none; stroke: #fff; stroke-width: 3; stroke-linecap: round;
  stroke-dasharray: .07 .93; stroke-dashoffset: 0; opacity: 0;
}
.run-lo { stroke: #ffe3ff; }
.scrim {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 120% 90% at 62% 45%, rgba(5, 6, 12, 0) 42%, rgba(5, 6, 12, .62) 100%),
    linear-gradient(to bottom, rgba(5, 6, 12, .5), rgba(5, 6, 12, 0) 16%, rgba(5, 6, 12, 0) 80%, rgba(5, 6, 12, .9));
}
.bands { position: absolute; inset: 0; pointer-events: none; }
.band {
  position: absolute; left: var(--edge); top: 50%; width: min(600px, 47vw);
  transform: translateY(-50%); pointer-events: auto; isolation: isolate;
  text-shadow: var(--tshadow);
}
.band::before {
  content: ""; position: absolute; inset: -22% -26% -22% -34%; z-index: -1; pointer-events: none;
  opacity: calc(.25 + .75 * var(--k, 1));
  background: radial-gradient(ellipse 72% 62% at 42% 50%, rgba(5, 5, 10, .66) 0%, rgba(5, 5, 10, .44) 46%, rgba(5, 5, 10, 0) 76%);
}
.band-1::before { background: radial-gradient(ellipse 72% 62% at 42% 50%, rgba(5, 5, 10, .72) 0%, rgba(5, 5, 10, .46) 46%, rgba(5, 5, 10, 0) 76%); }
.band .btn, .band .chip { text-shadow: none; }
.band-title {
  margin-top: 26px; max-width: 12.5ch;
  font: 500 clamp(2.3rem, 1rem + 4.1vw, 4.7rem)/1.04 var(--font-display); letter-spacing: -.04em;
}
.band-title--md { margin-top: 0; max-width: 17ch; font-size: clamp(1.8rem, .9rem + 2.5vw, 3.2rem); line-height: 1.1; }
.band .ln { display: block; }
.band-sub { margin-top: 24px; max-width: 44ch; font-size: clamp(1.02rem, .96rem + .3vw, 1.18rem); line-height: 1.6; color: #c3c9de; }
.band-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.cue {
  position: absolute; left: var(--edge); bottom: 30px;
  display: flex; align-items: center; gap: 14px;
  font: 500 11.5px var(--font-mono); letter-spacing: .18em; text-transform: uppercase; color: var(--text-3);
}
.cue-line { position: relative; width: 1px; height: 34px; overflow: hidden; background: rgba(160, 175, 230, .25); }
.cue-line::after {
  content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--cyan);
  animation: cue 2.4s var(--ease-in-out) infinite;
}
@keyframes cue { to { transform: translateY(350%); } }
@media (max-height: 560px) { .cue { display: none; } }

/* Modo scrub (desktop): a jornada fixada de 500vh (validada pelo teste de flick) */
.is-scrub .hero { height: 500vh; }
.is-scrub .stage { position: sticky; top: 0; height: 100vh; overflow: hidden; }
.is-scrub .band-2, .is-scrub .band-3 { opacity: 0; }
.is-scrub .split .w { display: inline-block; white-space: nowrap; }
.is-scrub .split .c { display: inline-block; }
.is-scrub .split:not(.is-split) { opacity: 0; animation: split-fallback .8s 2.4s forwards; }
@keyframes split-fallback { to { opacity: 1; } }
.is-scrub .band-1:not(.is-live) { animation: k-fallback 1.4s 2.4s both; }
@keyframes k-fallback { from { --k: 0; } to { --k: 1; } }
/* faixa 1: subida palavra por palavra, depois o texto, depois os botões */
.is-scrub .band-1 .w {
  --kc: clamp(0, (var(--k) - var(--th, 0)) * 2.4, 1);
  opacity: var(--kc); transform: translateY(calc((1 - var(--kc)) * .55em));
}
.is-scrub .band-1 .chip { --kc: clamp(0, var(--k) * 3, 1); opacity: var(--kc); transform: translateY(calc((1 - var(--kc)) * 10px)); }
.is-scrub .band-1 .band-sub { --ks: clamp(0, (var(--k) - .45) * 3, 1); opacity: var(--ks); transform: translateY(calc((1 - var(--ks)) * 14px)); }
.is-scrub .band-1 .band-cta { --kb: clamp(0, (var(--k) - .66) * 3.4, 1); opacity: var(--kb); transform: translateY(calc((1 - var(--kb)) * 14px)); }
/* faixas 2 e 3: caracteres guiados pelo scroll (dispersão e alinhamento) */
.is-scrub .band-2 .c, .is-scrub .band-3 .c {
  --kc: clamp(0, (var(--k) - var(--th, 0)) * 2.6, 1);
  opacity: var(--kc);
  transform: translate(calc((1 - var(--kc)) * var(--jx, 0px)), calc((1 - var(--kc)) * var(--jy, 0px))) rotate(calc((1 - var(--kc)) * var(--jr, 0deg)));
}
.is-scrub .band-2 .band-sub, .is-scrub .band-3 .band-sub { --ks: clamp(0, (var(--k) - .5) * 2.6, 1); opacity: var(--ks); transform: translateY(calc((1 - var(--ks)) * 12px)); }
.is-scrub .band-3 .band-cta { --kb: clamp(0, (var(--k) - .7) * 3.4, 1); opacity: var(--kb); transform: translateY(calc((1 - var(--kb)) * 12px)); }

/* Modo estático (celular, tablet em retrato, movimento reduzido, ou sem JavaScript) */
html:not(.is-scrub) .hero { min-height: 100vh; min-height: 100svh; display: flex; justify-content: center; }
html:not(.is-scrub) .stage {
  flex: 1; display: flex; flex-direction: column; justify-content: center;
  padding: calc(var(--header-h) + 4px) 0 40px;
}
html:not(.is-scrub) .scene { position: relative; inset: auto; flex: none; height: clamp(200px, 34vh, 340px); overflow: visible; perspective: none; }
html:not(.is-scrub) .particles { inset: -30% -10%; }
html:not(.is-scrub) .rig { --rw: min(66vw, 380px); left: 50%; right: auto; top: 50%; transform: translate(-50%, -56%); }
html:not(.is-scrub) .fibers, html:not(.is-scrub) .mark-fx, html:not(.is-scrub) .cue { display: none; }
html:not(.is-scrub) .mark-glow { animation: breathe 6s ease-in-out -2s infinite alternate; }
html:not(.is-scrub) .pool { opacity: .85; }
html:not(.is-scrub) .scrim { display: none; }
html:not(.is-scrub) .bands { position: relative; inset: auto; pointer-events: auto; }
html:not(.is-scrub) .band { position: relative; left: auto; top: auto; width: auto; transform: none; margin-inline: var(--gutter); }
html:not(.is-scrub) .band::before { display: none; }
html:not(.is-scrub) .band-2, html:not(.is-scrub) .band-3 { display: none; }
html:not(.is-scrub) .band-title { margin-top: 18px; font-size: clamp(2.05rem, 8.4vw, 3.4rem); max-width: 12.5ch; }
html:not(.is-scrub) .band-sub { margin-top: 18px; }
html:not(.is-scrub) .band-cta { margin-top: 28px; }
html:not(.is-scrub) .band-1 > * { animation: rise 1s var(--ease-out) both; }
html:not(.is-scrub) .band-1 > :nth-child(2) { animation-delay: .08s; }
html:not(.is-scrub) .band-1 > :nth-child(3) { animation-delay: .18s; }
html:not(.is-scrub) .band-1 > :nth-child(4) { animation-delay: .28s; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } }
@keyframes breathe { from { opacity: .72; } to { opacity: 1; } }
@media (max-width: 560px) {
  html:not(.is-scrub) .band-cta .btn { flex: 1 1 100%; }
}
@media (min-width: 900px) {
  html:not(.is-scrub) .stage {
    flex: 0 1 auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .9fr); align-items: center; gap: 24px;
    width: min(100% - 2 * var(--gutter), var(--maxw)); padding-bottom: 72px;
  }
  html:not(.is-scrub) .scene { order: 2; height: min(60vh, 460px); }
  html:not(.is-scrub) .rig { --rw: min(40vw, 520px); }
  html:not(.is-scrub) .bands { order: 1; }
  html:not(.is-scrub) .band { margin-inline: 0; }
}

/* 7. História estática ---------------------------------------------------- */
.story { display: none; }
html:not(.is-scrub) .story { display: block; padding: 32px 0 clamp(72px, 12vw, 120px); }
.story-problem { font: 500 clamp(1.45rem, 5.6vw, 2.3rem)/1.18 var(--font-display); letter-spacing: -.03em; color: var(--text-2); }
.story-problem span { display: block; }
.story-sub { margin-top: 16px; max-width: 42ch; color: var(--text-2); }
.story-answer { font: 500 clamp(1.45rem, 5.6vw, 2.3rem)/1.18 var(--font-display); letter-spacing: -.03em; max-width: 18ch; text-wrap: balance; }
.story .divider { margin: 44px 0 36px; }

/* 8. Soluções --------------------------------------------------------------- */
.solutions { position: relative; padding: clamp(96px, 13vw, 168px) 0 clamp(64px, 8vw, 110px); }
.sol-layout { margin-top: clamp(48px, 7vw, 88px); }
.sol-stage { display: none; }
[data-acc="cyan"] { --acc: #2fe0ff; }
[data-acc="blue"] { --acc: #5c95ff; }
[data-acc="violet"] { --acc: #a66bff; }
[data-acc="magenta"] { --acc: #e477ff; }
.sol { padding-bottom: clamp(64px, 10vw, 96px); }
.sol + .sol { padding-top: clamp(40px, 6vw, 56px); border-top: 1px solid var(--line); }
.sol-fig, .sol-stage {
  position: relative; overflow: hidden; border-radius: 22px;
  background:
    linear-gradient(rgba(140, 160, 255, .045) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(90deg, rgba(140, 160, 255, .045) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(180deg, #0b0f20, #06080f);
  border: 1px solid var(--line);
}
.sol-fig { aspect-ratio: 4 / 3; margin-bottom: 30px; }
.sol-fig::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(70% 60% at 60% 20%, var(--acc), transparent 70%); opacity: .12;
}
.sol-fig .ill { position: absolute; left: 6%; top: 7%; width: 88%; height: 86%; overflow: visible; }
.sol-num {
  display: flex; align-items: baseline; gap: 14px;
  font: 500 12.5px/1.3 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-2);
}
.sol-num span { color: var(--acc); }
.sol-problem {
  display: flex; flex-direction: column; gap: 6px;
  margin-top: 22px; max-width: 46ch; padding-left: 16px;
  border-left: 2px solid var(--acc);
  font-size: 16px; line-height: 1.55; color: var(--text-2);
}
.tag { font: 500 11px/1.4 var(--font-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); }
.sol-title {
  margin-top: 22px; max-width: 17ch; text-wrap: balance;
  font: 500 clamp(1.5rem, 1.05rem + 1.4vw, 2.25rem)/1.12 var(--font-display); letter-spacing: -.03em;
}
.sol-desc { margin-top: 16px; max-width: 50ch; color: var(--text-2); }

@media (min-width: 1024px) {
  .sol-layout { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); gap: clamp(48px, 6vw, 104px); align-items: start; }
  .sol-stage {
    --stage-h: min(70vh, 620px);
    display: block; position: sticky; height: var(--stage-h); border-radius: 28px;
    top: calc(var(--header-h) + (100vh - var(--header-h) - var(--stage-h)) / 2);
    box-shadow: 0 40px 120px -40px rgba(0, 0, 0, .85);
  }
  .stage-glow {
    position: absolute; inset: 0; pointer-events: none; opacity: .16;
    background-color: var(--acc, var(--cyan));
    -webkit-mask-image: radial-gradient(70% 55% at 66% 8%, #000, transparent 72%);
    mask-image: radial-gradient(70% 55% at 66% 8%, #000, transparent 72%);
    transition: background-color .9s var(--ease-out);
  }
  .stage-top {
    position: absolute; top: 22px; left: 26px; right: 26px; z-index: 2;
    display: flex; justify-content: space-between; gap: 16px;
    font: 500 12px/1.3 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3);
  }
  .stage-count b { font-weight: 500; color: var(--text-1); }
  .stage-name { color: var(--acc); transition: color .6s var(--ease-out); }
  .stage-figs { position: absolute; inset: 62px 26px 58px; }
  .stage-figs .sol-fig {
    position: absolute; inset: 0; margin: 0; aspect-ratio: auto; border: 0; border-radius: 0; background: none;
    opacity: 0; transform: translateY(12px) scale(.97);
    transition: opacity .7s var(--ease-out), transform 1s var(--ease-out);
  }
  .stage-figs .sol-fig::before { display: none; }
  .stage-figs .sol-fig.is-on { opacity: 1; transform: none; }
  .stage-figs .sol-fig .ill { left: 0; top: 0; width: 100%; height: 100%; }
  .stage-rail { position: absolute; left: 26px; right: 26px; bottom: 24px; display: flex; gap: 8px; }
  .stage-rail i { flex: 1; height: 2px; border-radius: 2px; background: rgba(160, 175, 230, .16); transition: background-color .6s var(--ease-out); }
  .stage-rail i.on { background-color: var(--acc, var(--cyan)); }
  .js .sol .sol-fig { display: none; }
  .sol, .sol + .sol { min-height: 74vh; display: flex; flex-direction: column; justify-content: center; padding: 48px 0; border-top: 0; }
  .js .sol .sol-body { opacity: .38; transition: opacity .7s var(--ease-out); }
  .js .sol.is-current .sol-body { opacity: 1; }
}

/* Ilustrações */
.ill .dev { fill: #0c1124; stroke: rgba(160, 180, 255, .26); stroke-width: 1.5; }
.ill .dev.dim { opacity: .45; }
.ill .scr { fill: #0f1530; }
.ill .notch { fill: rgba(160, 180, 255, .18); }
.ill .bar { fill: rgba(180, 195, 250, .2); }
.ill .bar-hi { fill: rgba(225, 232, 255, .62); }
.ill .bar-ink { fill: rgba(255, 255, 255, .88); }
.ill .bar-ink2 { fill: rgba(255, 255, 255, .55); }
.ill .pill-ink { fill: #fff; opacity: .92; }
.ill .ln { fill: none; stroke: rgba(170, 190, 255, .36); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.ill .ln-acc { fill: none; stroke: var(--acc); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ill .pill { fill: none; stroke: rgba(170, 190, 255, .28); stroke-width: 1.5; }
.ill .pill-acc { fill: var(--acc); opacity: .9; }
.ill .blk { fill: rgba(150, 170, 255, .07); stroke: rgba(160, 180, 255, .18); stroke-width: 1.2; }
.ill .dot { fill: rgba(170, 190, 255, .3); }
.ill .card-edge { stroke: rgba(140, 200, 255, .38); stroke-width: 1.5; }
.ill .card-shine { stroke: rgba(255, 255, 255, .35); stroke-width: 1.5; stroke-linecap: round; }
.ill .wave { fill: none; stroke: var(--acc); stroke-width: 2.5; stroke-linecap: round; opacity: .8; transform-box: view-box; transform-origin: 250px 180px; }
.ill .row { fill: rgba(150, 170, 255, .05); stroke: rgba(160, 180, 255, .14); }
.ill .plus { fill: none; stroke: rgba(170, 190, 255, .45); stroke-width: 1.5; }
.ill .plus-ln { stroke: rgba(220, 230, 255, .8); stroke-width: 1.6; stroke-linecap: round; }
.ill .hl { fill: none; stroke: var(--acc); stroke-width: 1.8; }
.ill .scan { fill: var(--acc); opacity: 0; }
.ill .wk rect { fill: rgba(180, 195, 250, .25); }
.ill .cells rect { fill: rgba(150, 170, 255, .06); stroke: rgba(160, 180, 255, .14); }
.ill .busy circle { fill: rgba(170, 190, 255, .45); }
.ill .sel { fill: var(--acc); opacity: .9; }
.ill .slot rect { fill: rgba(150, 170, 255, .05); stroke: rgba(160, 180, 255, .22); stroke-width: 1.5; }
.ill .slot text { font: 500 15px var(--font-mono); fill: var(--text-2); letter-spacing: .04em; }
.ill .check { fill: none; stroke: #fff; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 0; }
.ill .pin-body { fill: url(#fg-violet); }
.ill .pin-dot { fill: #0c1124; }
.ill .pin-ring { fill: none; stroke: var(--acc); stroke-width: 1.5; opacity: .5; transform-box: fill-box; transform-origin: center; }
.ill .st-o { fill: none; stroke: rgba(210, 185, 255, .45); stroke-width: 1.4; }
.ill .st-f { fill: url(#fg-violet); }
.ill .bubble { fill: rgba(150, 170, 255, .07); stroke: rgba(160, 180, 255, .25); stroke-width: 1.5; }
.ill .links path { fill: none; stroke: rgba(160, 180, 255, .22); stroke-width: 1.5; }
.ill .pulses path { fill: none; stroke: var(--acc); stroke-width: 2.6; stroke-linecap: round; stroke-dasharray: 7 100; stroke-dashoffset: 107; opacity: 0; }
.ill .core-out { stroke: rgba(160, 190, 255, .38); }
.ill .core-mid { fill: rgba(47, 224, 255, .06); stroke: rgba(47, 224, 255, .3); stroke-width: 1.2; }
.ill .core-halo { opacity: .35; }
.ill .pop > *, .ill .build > * { transform-box: fill-box; }
.ill .build > * { transform-origin: left center; }
.ill .nfc-card, .ill .menu-card, .ill .pin { transform-box: view-box; }

/* As ilustrações só se movem quando estão ativas e na tela */
.sol-fig.is-on .wave { animation: wave 3.2s var(--ease-out) infinite; }
.sol-fig.is-on .wave:nth-child(2) { animation-delay: .35s; }
.sol-fig.is-on .wave:nth-child(3) { animation-delay: .7s; }
.sol-fig.is-on .nfc-card { animation: float 7s ease-in-out -1.5s infinite; }
.sol-fig.is-on .pop > * { animation: pop .8s var(--ease-out) both; }
.sol-fig.is-on .pop > :nth-child(2) { animation-delay: .1s; }
.sol-fig.is-on .pop > :nth-child(3) { animation-delay: .16s; }
.sol-fig.is-on .pop > :nth-child(4) { animation-delay: .26s; }
.sol-fig.is-on .pop > :nth-child(5) { animation-delay: .34s; }
.sol-fig.is-on .pop > :nth-child(6) { animation-delay: .42s; }
.sol-fig.is-on .build > * { animation: build 1s var(--ease-out) both; }
.sol-fig.is-on .build > :nth-child(2) { animation-delay: .12s; }
.sol-fig.is-on .build > :nth-child(3) { animation-delay: .18s; }
.sol-fig.is-on .build > :nth-child(4) { animation-delay: .24s; }
.sol-fig.is-on .build > :nth-child(5) { animation-delay: .32s; }
.sol-fig.is-on .build > :nth-child(6) { animation-delay: .4s; }
.sol-fig.is-on .build > :nth-child(7) { animation-delay: .48s; }
.sol-fig.is-on .scan { animation: scan 4.6s var(--ease-in-out) .8s infinite; }
.sol-fig.is-on .hl { animation: rows 6.4s var(--ease-in-out) infinite; }
.sol-fig.is-on .menu-card { animation: float 8s ease-in-out -3s infinite; }
.sol-fig.is-on .slot rect { animation: slot 6s var(--ease-out) infinite; }
.sol-fig.is-on .slot:nth-child(2) rect { animation-delay: .6s; }
.sol-fig.is-on .slot:nth-child(3) rect { animation-delay: 1.2s; }
.sol-fig.is-on .slot:nth-child(4) rect { animation-delay: 1.8s; }
.sol-fig.is-on .check { animation: check 6s var(--ease-out) 1.2s infinite both; }
.sol-fig.is-on .sel { animation: soft 3s ease-in-out infinite; }
.sol-fig.is-on .st-f { animation: star 5.5s var(--ease-out) infinite both; }
.sol-fig.is-on .st:nth-child(2) .st-f { animation-delay: .18s; }
.sol-fig.is-on .st:nth-child(3) .st-f { animation-delay: .36s; }
.sol-fig.is-on .st:nth-child(4) .st-f { animation-delay: .54s; }
.sol-fig.is-on .st:nth-child(5) .st-f { animation-delay: .72s; }
.sol-fig.is-on .pin { animation: float 6s ease-in-out infinite; }
.sol-fig.is-on .pin-ring { animation: ring 3s var(--ease-out) infinite; }
.sol-fig.is-on .pulses path { animation: run 3.6s linear infinite; }
.sol-fig.is-on .pulses path:nth-child(2) { animation-delay: .5s; }
.sol-fig.is-on .pulses path:nth-child(3) { animation-delay: 1s; }
.sol-fig.is-on .pulses path:nth-child(4) { animation-delay: 1.5s; }
.sol-fig.is-on .pulses path:nth-child(5) { animation-delay: 2s; }
.sol-fig.is-on .pulses path:nth-child(6) { animation-delay: 2.5s; }
.sol-fig.is-on .core-halo { animation: soft 4.5s ease-in-out infinite; }
@keyframes wave { 0% { opacity: 0; transform: scale(.72); } 25% { opacity: .95; } 100% { opacity: 0; transform: scale(1.22); } }
@keyframes float { 0%, 100% { transform: translateY(-4px); } 50% { transform: translateY(5px); } }
@keyframes pop { from { opacity: 0; transform: translateY(8px); } }
@keyframes build { from { opacity: 0; transform: scaleX(.2); } }
@keyframes scan { 0% { transform: translateY(0); opacity: 0; } 15%, 85% { opacity: .9; } 100% { transform: translateY(196px); opacity: 0; } }
@keyframes rows { 0%, 18% { transform: translateY(0); } 25%, 43% { transform: translateY(50px); } 50%, 68% { transform: translateY(100px); } 75%, 93% { transform: translateY(150px); } 100% { transform: translateY(0); } }
@keyframes slot {
  0%, 8% { fill: rgba(150, 170, 255, .05); stroke: rgba(160, 180, 255, .22); }
  14%, 80% { fill: rgba(47, 224, 255, .14); stroke: rgba(47, 224, 255, .75); }
  92%, 100% { fill: rgba(150, 170, 255, .05); stroke: rgba(160, 180, 255, .22); }
}
@keyframes check { 0%, 16% { stroke-dashoffset: 1; } 30%, 80% { stroke-dashoffset: 0; } 92%, 100% { stroke-dashoffset: 1; } }
@keyframes soft { 0%, 100% { opacity: .6; } 50% { opacity: 1; } }
@keyframes star { 0%, 6% { opacity: 0; } 14%, 78% { opacity: 1; } 90%, 100% { opacity: 0; } }
@keyframes ring { 0% { transform: scale(.6); opacity: .8; } 100% { transform: scale(1.6); opacity: 0; } }
@keyframes run { 0% { stroke-dashoffset: 107; opacity: 0; } 10%, 90% { opacity: 1; } 100% { stroke-dashoffset: 0; opacity: 0; } }

/* 9. Sobre (Por que a Future?) ---------------------------------------------- */
.about { position: relative; padding: clamp(72px, 10vw, 140px) 0 clamp(80px, 11vw, 150px); }
.about-head { display: grid; gap: 26px; }
.about-title {
  font: 500 clamp(2rem, 1rem + 3.4vw, 4.1rem)/1.06 var(--font-display);
  letter-spacing: -.04em; max-width: 20ch; text-wrap: balance;
}
.about-title em {
  font-style: normal; color: transparent;
  background: linear-gradient(95deg, #7ff0ff, #6f9bff 45%, #b98cff);
  -webkit-background-clip: text; background-clip: text;
}
.about-lead { margin-top: 0; }
@media (min-width: 900px) {
  .about-head { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; }
  .about-head .kicker { grid-column: 1 / -1; }
  .about-title { grid-column: 1 / span 11; }
  .about-lead { grid-column: 7 / -1; margin-top: 8px; }
}
.align {
  position: relative; margin-top: clamp(48px, 7vw, 84px);
  height: clamp(300px, 34vw, 400px); border-radius: 28px; overflow: hidden;
  border: 1px solid var(--line);
  background:
    radial-gradient(60% 80% at 75% 30%, rgba(26, 92, 240, .12), transparent 70%),
    linear-gradient(180deg, #090c19, #06070f);
}
.align-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.align-ui {
  position: absolute; left: 24px; right: 24px; bottom: 22px;
  display: flex; align-items: center; flex-wrap: wrap; gap: 14px 22px;
}
.hold {
  display: inline-flex; align-items: center; gap: 14px;
  min-height: 56px; padding: 7px 24px 7px 8px; border-radius: 999px;
  font: 500 15px/1.2 var(--font-text); color: var(--text-1);
  background: rgba(8, 10, 20, .74); border: 1px solid rgba(165, 180, 235, .34);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  cursor: pointer; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; touch-action: none;
  transition: border-color .4s var(--ease-out), transform .35s var(--ease-out);
}
.hold:hover { border-color: rgba(47, 224, 255, .65); }
.hold.is-holding { transform: scale(.975); border-color: var(--cyan); }
.hold-ring { width: 40px; height: 40px; flex: none; overflow: visible; }
.ring-bg { fill: rgba(47, 224, 255, .06); stroke: rgba(165, 180, 235, .22); stroke-width: 3; }
.ring-fg {
  fill: none; stroke: var(--cyan); stroke-width: 3; stroke-linecap: round;
  stroke-dasharray: 1; stroke-dashoffset: 1;
  transform: rotate(-90deg); transform-origin: 24px 24px;
}
.ring-ok {
  fill: none; stroke: #fff; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 1; stroke-dashoffset: 1;
  transition: stroke-dashoffset .7s var(--ease-out) .15s;
}
.align.is-done .ring-ok { stroke-dashoffset: 0; }
.align.is-done .ring-bg { fill: rgba(47, 224, 255, .16); }
.align.is-done .hold { cursor: default; border-color: rgba(47, 224, 255, .5); transform: none; }
.align-hint { max-width: 48ch; font-size: 14.5px; line-height: 1.5; color: var(--text-2); }
.align-status { font: 500 12.5px/1.4 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cyan); }
.align-status:empty { display: none; }
.align.is-done .align-hint { display: none; }
@media (max-width: 640px) {
  .align { height: 360px; }
  .align-ui { left: 16px; right: 16px; bottom: 16px; }
  .hold { width: 100%; }
  .align-hint { font-size: 14px; }
}

.pillars { margin-top: clamp(40px, 6vw, 72px); border-bottom: 1px solid var(--line); }
.pillar {
  position: relative; display: grid; grid-template-columns: 52px minmax(0, 1fr);
  column-gap: 16px; row-gap: 8px; padding: 24px 0; border-top: 1px solid var(--line);
}
.pillar::after {
  content: ""; position: absolute; left: 0; right: 0; top: -1px; height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--violet) 38%, rgba(139, 61, 255, 0) 72%);
  transform: scaleX(0); transform-origin: left center;
  transition: transform 1.3s var(--ease-out); transition-delay: calc(var(--i, 0) * 150ms);
}
.p-num { font: 500 12.5px/1.6 var(--font-mono); letter-spacing: .12em; color: var(--text-3); transition: color .7s var(--ease-out); transition-delay: calc(var(--i, 0) * 150ms); }
.p-title {
  font: 500 clamp(1.12rem, 1rem + .65vw, 1.55rem)/1.22 var(--font-display); letter-spacing: -.02em;
  color: var(--text-2); transition: color .7s var(--ease-out); transition-delay: calc(var(--i, 0) * 150ms);
}
.p-text { grid-column: 2; font-size: 16px; color: var(--text-2); max-width: 52ch; }
.pillars.is-lit .pillar::after { transform: scaleX(1); }
.pillars.is-lit .p-num { color: var(--cyan); }
.pillars.is-lit .p-title { color: var(--text-1); }
@media (min-width: 900px) {
  .pillar { grid-template-columns: 72px minmax(0, 1fr) minmax(0, 1.15fr); align-items: baseline; padding: 30px 0; }
  .p-text { grid-column: 3; }
}

/* 10. Processo -------------------------------------------------------------- */
.process { position: relative; padding: clamp(72px, 10vw, 140px) 0; }
.proc-head { max-width: 760px; }
.track { position: relative; margin-top: clamp(48px, 7vw, 84px); --draw: 0; }
.track-rail { position: absolute; left: 0; right: 0; top: 0; height: 26px; pointer-events: none; }
.rail-leg { position: absolute; left: 0; top: 0; width: 30px; height: 26px; overflow: visible; }
.rail-leg path { fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.rail-leg .rl-c { stroke: var(--cyan); }
.rail-leg .rl-v { stroke: var(--violet); }
.rail { position: absolute; height: 2px; transform-origin: left center; transform: scaleX(var(--draw)); }
.rail-c { left: 30px; right: 0; top: 2px; background: linear-gradient(90deg, var(--cyan), rgba(47, 224, 255, .55)); box-shadow: 0 0 10px rgba(47, 224, 255, .45); }
.rail-v { left: 30px; right: 6%; top: 12px; background: linear-gradient(90deg, var(--violet), rgba(139, 61, 255, .45)); box-shadow: 0 0 10px rgba(139, 61, 255, .4); }
.track::before {
  content: ""; position: absolute; left: 30px; right: 0; top: 2px; height: 2px;
  background: rgba(160, 175, 230, .12);
}
.steps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 28px; padding-left: 30px; }
.step { position: relative; padding-top: 52px; }
.node {
  position: absolute; left: 0; top: -3px; width: 12px; height: 12px;
  transform: rotate(45deg); border-radius: 2px;
  background: var(--canvas); border: 1.5px solid rgba(165, 180, 235, .5);
  transition: background-color .5s var(--ease-out), border-color .5s var(--ease-out), box-shadow .5s var(--ease-out);
}
.step.is-lit .node { background-color: var(--cyan); border-color: var(--cyan); box-shadow: 0 0 0 4px rgba(47, 224, 255, .14), 0 0 18px rgba(47, 224, 255, .75); }
.s-num { font: 500 12.5px/1.4 var(--font-mono); letter-spacing: .12em; color: var(--text-3); transition: color .5s var(--ease-out); }
.step.is-lit .s-num { color: var(--cyan); }
.s-title { margin-top: 12px; font: 500 clamp(1.02rem, .94rem + .4vw, 1.25rem)/1.28 var(--font-display); letter-spacing: -.02em; }
.s-text { margin-top: 10px; font-size: 15.5px; color: var(--text-2); }
.proc-cta { margin-top: clamp(48px, 6vw, 72px); }
@media (max-width: 899px) {
  .track-rail { width: 26px; height: auto; bottom: 0; }
  .rail-leg { display: none; }
  .rail { width: 2px; height: auto; transform-origin: center top; transform: scaleY(var(--draw)); }
  .rail-c { left: 5px; right: auto; top: 0; bottom: 0; }
  .rail-v { left: 13px; right: auto; top: 10px; bottom: 4%; }
  .track::before { left: 5px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .steps { grid-template-columns: 1fr; gap: 44px; padding-left: 44px; }
  .step { padding-top: 0; }
  .node { left: -44px; top: 3px; }
}

/* 11. Perguntas frequentes ------------------------------------------------ */
.faq { padding: clamp(56px, 8vw, 110px) 0; }
.faq-grid { display: grid; gap: 36px; }
.faq-head .sec-title { margin-top: 22px; }
@media (min-width: 900px) { .faq-grid { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 64px; } }
.faq-list { border-bottom: 1px solid var(--line); }
.qa { border-top: 1px solid var(--line); }
.qa summary {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 24px 0; cursor: pointer; list-style: none;
  font: 500 clamp(1.04rem, .98rem + .4vw, 1.28rem)/1.3 var(--font-display); letter-spacing: -.015em;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary:hover { color: #fff; }
.qa-icon { position: relative; width: 14px; height: 14px; flex: none; }
.qa-icon::before, .qa-icon::after {
  content: ""; position: absolute; left: 0; top: 6px; width: 14px; height: 2px; border-radius: 2px;
  background: var(--cyan); transition: transform .45s var(--ease-out);
}
.qa-icon::after { transform: rotate(90deg); background: var(--violet); }
.qa[open] .qa-icon::after { transform: rotate(0deg); }
.qa p { padding: 0 0 26px; max-width: 60ch; color: var(--text-2); }

/* 12. Chamada final -------------------------------------------------------- */
.cta { position: relative; isolation: isolate; overflow: hidden; padding: clamp(110px, 15vw, 200px) 0; text-align: center; }
.cta-art { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.cta-art::before {
  content: ""; position: absolute; left: 50%; top: 58%; width: 120vmax; height: 60vmax; transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(26, 92, 240, .22), rgba(139, 61, 255, .1) 50%, transparent 75%);
}
.cta-mark { position: absolute; left: 50%; top: 50%; width: min(86vw, 1000px); height: auto; transform: translate(-50%, -50%); opacity: .14; overflow: visible; }
.cta-inner { position: relative; }
.cta-title {
  margin: 26px auto 0; max-width: 16ch; text-wrap: balance;
  font: 500 clamp(2.1rem, 1rem + 4vw, 4.6rem)/1.05 var(--font-display); letter-spacing: -.04em;
}
.cta-text { margin: 24px auto 0; max-width: 46ch; color: var(--text-2); font-size: clamp(1.04rem, .98rem + .3vw, 1.2rem); }
.cta-actions { position: relative; display: flex; justify-content: center; width: fit-content; margin: 40px auto 0; }
.cta-actions::before, .cta-actions::after {
  content: ""; position: absolute; top: 50%; width: 50vw; height: 2px; margin-top: -1px;
  transition: transform 1.8s var(--ease-out) .3s;
}
.cta-actions::before { right: calc(100% + 22px); background: linear-gradient(90deg, rgba(47, 224, 255, 0), rgba(47, 224, 255, .85)); box-shadow: 0 0 12px rgba(47, 224, 255, .5); transform-origin: right center; }
.cta-actions::after { left: calc(100% + 22px); background: linear-gradient(270deg, rgba(139, 61, 255, 0), rgba(139, 61, 255, .9)); box-shadow: 0 0 12px rgba(139, 61, 255, .5); transform-origin: left center; }
.js .cta-inner:not(.in) .cta-actions::before, .js .cta-inner:not(.in) .cta-actions::after { transform: scaleX(0); }
.cta-meta { margin-top: 22px; font: 500 12.5px/1.6 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
.cta-meta a { display: inline-block; margin-left: 6px; padding: 8px 2px; color: var(--text-2); text-decoration: none; transition: color .3s; }
.cta-meta a:hover { color: var(--text-1); }

/* 13. Rodapé ------------------------------------------------------------- */
.site-footer {
  position: relative; padding: 72px 0 28px; border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(8, 10, 20, .6), rgba(5, 6, 12, .96));
}
.foot-grid { display: grid; gap: 40px; }
@media (min-width: 800px) { .foot-grid { grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); } }
.foot-desc { margin-top: 18px; max-width: 36ch; font-size: 15.5px; color: var(--text-2); }
.foot-h { margin-bottom: 14px; font: 500 12px/1.4 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.foot-col a { display: inline-block; padding: 5px 0; font-size: 15.5px; color: var(--text-2); text-decoration: none; transition: color .3s; }
.foot-col a:hover { color: var(--text-1); }
.foot-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px;
  margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line);
  font-size: 14px; color: var(--text-3);
}
.to-top { display: inline-flex; align-items: center; gap: 8px; padding: 8px 0; color: var(--text-2); text-decoration: none; transition: color .3s; }
.to-top:hover { color: var(--text-1); }
.to-top .i { width: 16px; height: 16px; transform: rotate(-90deg); }

/* Alvos de toque de 44px em telas de toque */
@media (pointer: coarse) {
  .btn { min-height: max(var(--h), 44px); }
  .foot-col a { padding: 10px 0; }
  .nav a { padding: 12px 14px; }
}

/* 14. Revelações (coreografia de entrada) --------------------------------- */
.js [data-reveal] [data-ri] {
  opacity: 0; transform: translate3d(0, 22px, 0);
  transition: opacity .9s var(--ease-out), transform 1.1s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 90ms);
}
.js [data-reveal].in [data-ri] { opacity: 1; transform: none; }
.js [data-reveal].done [data-ri] { transition-delay: 0s !important; }

/* 15. Página não encontrada (404.html) ------------------------------------- */
.nf {
  min-height: 100vh; min-height: 100svh; padding-block: 48px;
  display: flex; flex-direction: column; justify-content: center; align-items: flex-start;
}
.nf-mark { width: clamp(112px, 26vw, 168px); height: auto; margin-bottom: 36px; overflow: visible; filter: drop-shadow(0 0 28px rgba(47, 224, 255, .28)); }
.nf .sec-title { margin-top: 22px; }
.nf-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

/* 16. Movimento reduzido: tudo no estado final, nenhum motor rodando ------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important; animation-iteration-count: 1 !important; animation-delay: 0s !important;
    transition-duration: .001ms !important; transition-delay: 0s !important;
  }
  .js [data-reveal] [data-ri] { opacity: 1 !important; transform: none !important; }
  .js .divider .dv, .js .cta-inner .cta-actions::before, .js .cta-inner .cta-actions::after { transform: none !important; }
  .amb, .p-drift { animation: none !important; }
  .ill .wave { opacity: .7; }
  .rail { transform: none !important; }
  html:not(.is-scrub) .rig { transform: translate(-50%, -56%) !important; }
}