/* =========================================================
   OmnIA — site de apresentação
   Identidade: roxo #7c3aed → violeta #a855f7 → ciano #22d3ee · Geist
   ========================================================= */

:root {
  --bg: #07060d;
  --bg-2: #0d0b18;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-2: rgba(255, 255, 255, 0.14);
  --text: #f5f5f7;
  --muted: #a1a1b5;
  --dim: #6b6b80;

  --brand-300: #c4b5fd;
  --brand-400: #a78bfa;
  --brand-500: #8b5cf6;
  --brand-600: #7c3aed;
  --violet: #a855f7;
  --accent: #22d3ee;
  --pink: #f472b6;
  --ok: #34d399;
  --bad: #fb7185;

  --grad: linear-gradient(110deg, #8b5cf6 0%, #c084fc 40%, #22d3ee 100%);
  --grad-btn: linear-gradient(120deg, #7c3aed, #9333ea 55%, #6366f1);

  --radius: 20px;
  --radius-sm: 12px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; letter-spacing: -0.03em; line-height: 1.05; font-weight: 650; }
p { margin: 0; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 8px; }
::selection { background: rgba(139, 92, 246, 0.45); }

.container { width: min(1200px, 100% - 32px); margin-inline: auto; }
.container--narrow { width: min(800px, 100% - 32px); }
.muted { color: var(--muted); }

.gradient-text {
  background: var(--grad);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 8s linear infinite;
}
@keyframes shine { to { background-position: 200% center; } }

/* ---------- granulação e barra de progresso ---------- */
.grain {
  position: fixed; inset: -50%; z-index: 100; pointer-events: none; opacity: 0.05;
  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='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1.2s steps(6) infinite;
}
@keyframes grain {
  0% { transform: translate(0, 0); } 20% { transform: translate(-3%, 2%); } 40% { transform: translate(2%, -3%); }
  60% { transform: translate(-2%, -1%); } 80% { transform: translate(3%, 3%); } 100% { transform: translate(0, 0); }
}
.progress { position: fixed; inset: 0 0 auto; height: 2px; z-index: 60; }
.progress span { display: block; height: 100%; width: 100%; background: var(--grad); transform-origin: 0 50%; transform: scaleX(0); }

/* ---------- botões ---------- */
.btn {
  --pad: 10px 18px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: var(--pad); border-radius: 999px; font-weight: 550; font-size: 15px; white-space: nowrap;
  transition: transform 0.35s var(--ease), background 0.3s, border-color 0.3s, box-shadow 0.3s;
  will-change: transform;
}
.btn svg { transition: transform 0.3s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn--lg { --pad: 14px 26px; font-size: 16px; }
.btn--xl { --pad: 18px 34px; font-size: 18px; }
.btn--block { width: 100%; }
.btn--primary {
  position: relative; isolation: isolate; color: #fff; background: var(--grad-btn);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12) inset, 0 10px 30px -10px rgba(124, 58, 237, 0.8);
}
.btn--primary::after {
  content: ""; position: absolute; inset: -2px; z-index: -1; border-radius: inherit; background: var(--grad);
  filter: blur(14px); opacity: 0; transition: opacity 0.4s;
}
.btn--primary:hover::after { opacity: 0.7; }
.btn--ghost { color: var(--muted); }
.btn--ghost:hover { color: var(--text); }
.btn--glass { background: var(--surface-2); border: 1px solid var(--border-2); backdrop-filter: blur(10px); }
.btn--glass:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.24); }

/* ---------- nav ---------- */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; transition: background 0.4s, border-color 0.4s, backdrop-filter 0.4s; border-bottom: 1px solid transparent; }
.nav.is-scrolled { background: rgba(7, 6, 13, 0.72); backdrop-filter: blur(16px) saturate(140%); border-color: var(--border); }
.nav__inner { display: flex; align-items: center; gap: 24px; height: 68px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; letter-spacing: -0.02em; }
.logo b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav__links { display: flex; gap: 28px; margin-left: auto; font-size: 14.5px; color: var(--muted); }
.nav__links a { position: relative; transition: color 0.2s; }
.nav__links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px; background: var(--grad); transform: scaleX(0); transition: transform 0.35s var(--ease); }
.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after { transform: scaleX(1); }
.nav__cta { display: flex; gap: 6px; margin-left: 12px; }
.nav__burger { display: none; width: 40px; height: 40px; margin-left: auto; position: relative; }
.nav__burger span { position: absolute; left: 10px; right: 10px; height: 1.6px; background: var(--text); border-radius: 2px; transition: transform 0.35s var(--ease); }
.nav__burger span:first-child { top: 15px; }
.nav__burger span:last-child { top: 23px; }
.nav__burger[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
.nav__mobile { display: none; }

@media (max-width: 900px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: block; }
  .nav__mobile {
    display: grid; gap: 4px; padding: 0 16px; max-height: 0; overflow: hidden;
    background: rgba(7, 6, 13, 0.96); backdrop-filter: blur(16px);
    transition: max-height 0.5s var(--ease), padding 0.5s var(--ease);
  }
  .nav__mobile a { padding: 12px 4px; border-bottom: 1px solid var(--border); font-size: 17px; }
  .nav__mobile .btn { margin: 12px 0 4px; border: 0; justify-content: center; }
  .nav.is-open { background: rgba(7, 6, 13, 0.96); }
  .nav.is-open .nav__mobile { max-height: 480px; padding: 8px 16px 20px; }
}

/* ---------- reveal ao rolar ---------- */
.js .reveal { opacity: 0; transform: translateY(28px); filter: blur(6px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease), filter 0.9s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.is-in { opacity: 1; transform: none; filter: none; }

/* =========================================================
   HERO
   ========================================================= */
.hero { position: relative; padding: 140px 0 40px; overflow: hidden; isolation: isolate; }
.hero__inner { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; }
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: 0.55; }
.hero__grid {
  position: absolute; inset: 0; z-index: -2;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 55% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 55% at 50% 30%, #000 30%, transparent 75%);
  opacity: 0.5;
}
.aurora { position: absolute; inset: -20% -10% auto; height: 900px; z-index: -3; filter: blur(90px); opacity: 0.7; }
.aurora i { position: absolute; border-radius: 50%; mix-blend-mode: screen; }
.aurora__a { width: 620px; height: 620px; left: 12%; top: 0; background: #7c3aed; animation: float-a 18s ease-in-out infinite; }
.aurora__b { width: 520px; height: 520px; right: 10%; top: 80px; background: #0891b2; animation: float-b 22s ease-in-out infinite; }
.aurora__c { width: 420px; height: 420px; left: 40%; top: 260px; background: #c026d3; opacity: 0.6; animation: float-c 16s ease-in-out infinite; }
@keyframes float-a { 50% { transform: translate(120px, 80px) scale(1.15); } }
@keyframes float-b { 50% { transform: translate(-140px, 60px) scale(0.9); } }
@keyframes float-c { 50% { transform: translate(-60px, -90px) scale(1.2); } }

.pill {
  display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 6px; border-radius: 999px;
  font-size: 13.5px; color: var(--muted); background: var(--surface-2); border: 1px solid var(--border-2);
  backdrop-filter: blur(10px); transition: border-color 0.3s, color 0.3s;
}
.pill:hover { color: var(--text); border-color: rgba(167, 139, 250, 0.5); }
.pill__tag { padding: 2px 9px; border-radius: 999px; background: var(--grad-btn); color: #fff; font-weight: 600; font-size: 12px; }

.hero__title { margin-top: 28px; font-size: clamp(46px, 9vw, 112px); font-weight: 700; letter-spacing: -0.05em; line-height: 0.98; }
.hero__title .line { display: block; overflow: hidden; padding-bottom: 0.08em; }
.hero__title .word { display: inline-block; transform: translateY(105%); animation: rise 1.1s var(--ease) forwards; }
.hero__title .line:nth-child(2) .word:nth-child(1) { animation-delay: 0.05s; }
.hero__title .line:nth-child(2) .word:nth-child(2) { animation-delay: 0.13s; }
.hero__title .line:last-child .word:nth-child(1) { animation-delay: 0.22s; }
.hero__title .line:last-child .word:nth-child(2) { animation-delay: 0.3s; }
.hero__title .line:last-child .word:nth-child(3) { animation-delay: 0.38s; }
@keyframes rise { to { transform: none; } }

.hero__kicker { display: block; margin-bottom: 18px; font: 500 clamp(12px, 1.4vw, 14px) var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.hero__sub { margin-top: 28px; max-width: 640px; font-size: clamp(17px, 2vw, 19px); color: var(--muted); }
.hero__sub strong { color: var(--text); font-weight: 600; }
.hero__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 36px; }
.hero__note { margin-top: 16px; font-size: 13.5px; color: var(--dim); }

/* ---------- palco do produto ---------- */
.stage { position: relative; width: 100%; max-width: 1040px; margin-top: 72px; perspective: 1600px; }
.window {
  position: relative; border-radius: 18px; overflow: hidden; text-align: left;
  background: linear-gradient(180deg, rgba(23, 20, 38, 0.92), rgba(12, 10, 22, 0.95));
  border: 1px solid var(--border-2);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.6), 0 50px 120px -30px rgba(124, 58, 237, 0.55), 0 30px 60px -30px rgba(0, 0, 0, 0.9);
  transform: rotateX(10deg); transform-origin: 50% 0; transition: transform 0.2s ease-out;
}
.window::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, rgba(167, 139, 250, 0.6), transparent 35%, transparent 65%, rgba(34, 211, 238, 0.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
}
.window__bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid var(--border); background: rgba(255, 255, 255, 0.02); }
.dot { width: 11px; height: 11px; border-radius: 50%; background: #3a3650; }
.dot:nth-child(1) { background: #ff5f57; } .dot:nth-child(2) { background: #febc2e; } .dot:nth-child(3) { background: #28c840; }
.window__url { margin-inline: auto; padding: 4px 14px; border-radius: 8px; background: rgba(255, 255, 255, 0.05); font: 12px var(--mono); color: var(--dim); transform: translateX(-24px); }
.window__body { display: grid; grid-template-columns: 64px 1fr; min-height: 420px; }

.app-side { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 14px 0; border-right: 1px solid var(--border); }
.app-side__logo { margin-bottom: 10px; }
.app-side__item { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; color: var(--dim); }
.app-side__item svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linejoin: round; stroke-linecap: round; }
.app-side__item.is-active { color: #fff; background: rgba(139, 92, 246, 0.22); box-shadow: inset 0 0 0 1px rgba(167, 139, 250, 0.35); }

.chat { display: flex; flex-direction: column; min-width: 0; }
.chat__head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 22px; border-bottom: 1px solid var(--border); font-size: 14px; }
.chip { display: inline-flex; align-items: center; gap: 7px; padding: 4px 11px; border-radius: 999px; font: 12px var(--mono); color: var(--muted); background: var(--surface-2); border: 1px solid var(--border); }
.chip--model i { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 10px var(--ok); }
.chat__msgs { flex: 1; display: flex; flex-direction: column; gap: 18px; padding: 26px 22px; }
.msg { opacity: 0; transform: translateY(10px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.msg.is-shown { opacity: 1; transform: none; }
.msg--user { align-self: flex-end; max-width: 78%; padding: 11px 16px; border-radius: 16px 16px 4px 16px; background: linear-gradient(135deg, rgba(124, 58, 237, 0.55), rgba(99, 102, 241, 0.45)); border: 1px solid rgba(167, 139, 250, 0.35); font-size: 14.5px; }
.msg--ai { display: flex; gap: 12px; max-width: 88%; }
.msg__avatar { flex: none; margin-top: 2px; }
.msg__body { font-size: 14.5px; color: #e4e4ec; }
.typed { min-height: 3.2em; }
.typed .ref { display: inline-grid; place-items: center; min-width: 18px; height: 18px; padding: 0 4px; margin: 0 1px; border-radius: 5px; font: 600 11px var(--mono); color: #fff; background: rgba(139, 92, 246, 0.55); vertical-align: 2px; }
.typed .hl { color: #fff; font-weight: 600; }
.caret { display: inline-block; width: 2px; height: 1.05em; margin-left: 2px; vertical-align: -2px; background: var(--accent); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.cites { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; opacity: 0; transform: translateY(6px); transition: all 0.6s var(--ease); }
.cites.is-shown { opacity: 1; transform: none; }
.cite { display: inline-flex; align-items: center; gap: 7px; padding: 5px 10px; border-radius: 8px; font-size: 12.5px; color: var(--muted); background: var(--surface-2); border: 1px solid var(--border); }
.cite b { display: grid; place-items: center; width: 17px; height: 17px; border-radius: 5px; font: 600 11px var(--mono); color: #fff; background: rgba(139, 92, 246, 0.55); }
.chat__input { display: flex; align-items: center; justify-content: space-between; margin: 0 22px 22px; padding: 12px 12px 12px 18px; border-radius: 14px; border: 1px solid var(--border-2); background: rgba(255, 255, 255, 0.03); font-size: 14px; color: var(--dim); }
.send { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--grad-btn); color: #fff; }

/* cartões flutuantes */
.float {
  position: absolute; z-index: 2; padding: 10px; border-radius: 16px; text-align: left; font-size: 13px;
  background: rgba(20, 17, 34, 0.82); border: 1px solid var(--border-2); backdrop-filter: blur(14px);
  box-shadow: 0 24px 50px -16px rgba(0, 0, 0, 0.85); animation: bob 6s ease-in-out infinite;
}
.float__meta { display: flex; align-items: center; gap: 6px; padding: 8px 4px 2px; white-space: nowrap; }
.ok { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.float--img { left: -54px; bottom: -36px; width: 210px; }
.float__art { height: 150px; border-radius: 10px; }
.float--video { right: -48px; top: -38px; width: 240px; padding: 14px; animation-delay: -2s; }
.float__row { display: flex; align-items: center; gap: 11px; }
.play { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--grad-btn); color: #fff; }
.bar { height: 5px; margin-top: 12px; border-radius: 9px; background: rgba(255, 255, 255, 0.08); overflow: hidden; }
.bar span { display: block; height: 100%; width: 40%; border-radius: inherit; background: var(--grad); animation: load 4s var(--ease) infinite; }
@keyframes load { 0% { width: 6%; } 80%, 100% { width: 100%; } }
.float--carousel { right: -30px; bottom: -26px; width: 230px; animation-delay: -4s; }
.mini-slides { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.mini-slides span { aspect-ratio: 4/5; border-radius: 8px; }
@keyframes bob { 50% { translate: 0 -12px; } }

@media (max-width: 1100px) {
  .float--img { left: -10px; } .float--video { right: -10px; } .float--carousel { right: 10px; }
}
@media (max-width: 760px) {
  .hero { padding-top: 116px; }
  .stage { margin-top: 48px; }
  .window { transform: none; }
  .window__body { grid-template-columns: 1fr; min-height: 0; }
  .app-side { display: none; }
  .chat__head .muted { display: none; }
  .chat__msgs { padding: 18px 14px; }
  .chat__input { margin: 0 14px 14px; }
  .msg--user, .msg--ai { max-width: 100%; }
  .float--video, .float--carousel { display: none; }
  .float--img { position: relative; left: auto; bottom: auto; width: 100%; max-width: 280px; margin: -30px auto 0; display: block; }
}

/* =========================================================
   ARTES (CSS puro, sem imagens externas)
   ========================================================= */
.art { position: relative; overflow: hidden; background: #1a1530; }
.art--sunset {
  background:
    radial-gradient(circle at 50% 62%, #ffd29a 0 9%, #ff9a6b 10%, transparent 26%),
    linear-gradient(180deg, #2a1065 0%, #8b2fc9 38%, #f0719a 62%, #ffb38a 78%);
}
.art--sunset::before, .art--sunset::after { content: ""; position: absolute; inset: auto 0 0; }
.art--sunset::before { height: 46%; background: #2b1650; clip-path: polygon(0 55%, 18% 20%, 34% 50%, 52% 8%, 70% 46%, 86% 22%, 100% 48%, 100% 100%, 0 100%); }
.art--sunset::after { height: 28%; background: #150a2e; clip-path: polygon(0 40%, 24% 10%, 46% 50%, 66% 20%, 100% 60%, 100% 100%, 0 100%); }

.art--a { background: radial-gradient(circle at 30% 30%, #c084fc, transparent 60%), linear-gradient(160deg, #4c1d95, #0e7490); }
.art--b { background: radial-gradient(circle at 70% 40%, #22d3ee, transparent 55%), linear-gradient(200deg, #312e81, #7c3aed); }
.art--c { background: radial-gradient(circle at 40% 70%, #f472b6, transparent 55%), linear-gradient(120deg, #6d28d9, #1e1b4b); }

/* cidade (antes/depois) */
.art--city {
  background:
    radial-gradient(circle at 78% 22%, #fff3c4 0 4%, rgba(255, 220, 160, 0.4) 6%, transparent 14%),
    linear-gradient(180deg, #1b1446 0%, #5b2a8c 45%, #e46a8a 72%, #ffb27a 100%);
}
.art--city::before {
  content: ""; position: absolute; inset: auto 0 0; height: 62%;
  /* janelas acesas: faixas horizontais escuras sobre colunas acesas, sobre o prédio escuro */
  background:
    repeating-linear-gradient(0deg, #120c2a 0 6px, transparent 6px 11px),
    repeating-linear-gradient(90deg, transparent 0 6px, rgba(255, 214, 140, 0.9) 6px 10px, transparent 10px 16px),
    #120c2a;
  clip-path: polygon(0 40%, 9% 40%, 9% 18%, 19% 18%, 19% 46%, 27% 46%, 27% 4%, 37% 4%, 37% 30%, 46% 30%, 46% 14%, 55% 14%, 55% 44%, 63% 44%, 63% 0, 72% 0, 72% 26%, 82% 26%, 82% 10%, 91% 10%, 91% 38%, 100% 38%, 100% 100%, 0 100%);
}

/* canecas (variações geradas) */
.art--mug1, .art--mug2, .art--mug3, .art--mug4 {
  --top: #f3e7da; --wood: #8a5a3b; --mug: #fafafa; --logo: #7c3aed; --light: rgba(255, 240, 210, 0.9);
  background:
    radial-gradient(ellipse 60% 40% at 50% 10%, var(--light), transparent 70%),
    linear-gradient(180deg, var(--top) 0 62%, transparent 62%),
    repeating-linear-gradient(176deg, var(--wood) 0 6px, color-mix(in srgb, var(--wood) 80%, #000) 6px 8px, var(--wood) 8px 15px);
}
.art--mug2 { --top: #dbe6f3; --wood: #6e4a33; --light: rgba(210, 235, 255, 0.85); }
.art--mug3 { --top: #2b2438; --wood: #5a3a2a; --light: rgba(192, 132, 252, 0.6); --logo: #22d3ee; }
.art--mug4 { --top: #f6dce4; --wood: #9b6845; --light: rgba(255, 200, 220, 0.85); --logo: #db2777; }
.art--mug1::before, .art--mug2::before, .art--mug3::before, .art--mug4::before {
  content: ""; position: absolute; left: 32%; bottom: 22%; width: 34%; height: 42%;
  border-radius: 6px 6px 16px 16px; background:
    radial-gradient(circle at 50% 46%, var(--logo) 0 14%, transparent 15%),
    linear-gradient(90deg, #d4d4d8, var(--mug) 30%, #fff 50%, #e4e4e7 85%, #c4c4cc);
  box-shadow: 0 14px 18px -8px rgba(0, 0, 0, 0.55);
}
.art--mug1::after, .art--mug2::after, .art--mug3::after, .art--mug4::after {
  content: ""; position: absolute; left: 62%; bottom: 31%; width: 13%; height: 20%;
  border: 5px solid #e4e4e7; border-left: 0; border-radius: 0 50% 50% 0;
}

/* cena de filme */
.art--film {
  background:
    radial-gradient(circle at 70% 35%, rgba(255, 190, 120, 0.9) 0 5%, transparent 22%),
    linear-gradient(180deg, #0b1a3a 0%, #23356b 40%, #c06a59 70%, #2a1530 71%, #120a1f 100%);
}
.art--film::before {
  content: ""; position: absolute; inset: auto -20% 0; height: 34%; background: #0a0614;
  clip-path: polygon(0 60%, 12% 30%, 22% 55%, 38% 10%, 52% 50%, 66% 25%, 80% 55%, 92% 30%, 100% 50%, 100% 100%, 0 100%);
  animation: pan 14s ease-in-out infinite alternate;
}
.art--film::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0, 0, 0, 0.5), transparent 20%, transparent 80%, rgba(0, 0, 0, 0.5)); }
@keyframes pan { to { transform: translateX(14%); } }

/* =========================================================
   MARQUEE e NÚMEROS
   ========================================================= */
.models { padding: 70px 0 30px; }
.models__title { text-align: center; color: var(--dim); font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase; }
.marquee { margin-top: 26px; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display: flex; gap: 56px; width: max-content; animation: marquee 40s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span { font-size: clamp(20px, 2.6vw, 28px); font-weight: 600; letter-spacing: -0.02em; color: #4b4863; transition: color 0.3s; white-space: nowrap; }
.marquee__track span:hover { color: var(--text); }
@keyframes marquee { to { transform: translateX(-50%); } }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 60px; border-radius: var(--radius); overflow: hidden; background: var(--border); border: 1px solid var(--border); }
.stat { display: flex; flex-direction: column; gap: 6px; padding: 30px 26px; background: var(--bg); }
.stat strong { font-size: clamp(36px, 4.5vw, 54px); font-weight: 650; letter-spacing: -0.04em; line-height: 1; background: linear-gradient(180deg, #fff, #8c88a8); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat > span { color: var(--muted); font-size: 14.5px; }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); } .stat { padding: 22px 18px; } }

/* =========================================================
   SEÇÕES
   ========================================================= */
.section { position: relative; padding: 130px 0 40px; }
.section__head { max-width: 760px; margin: 0 auto 60px; text-align: center; }
.section__head h2 { font-size: clamp(36px, 5.6vw, 64px); }
.section__head p { margin-top: 20px; color: var(--muted); font-size: 18px; }
.eyebrow { display: inline-block; margin-bottom: 18px; padding: 5px 12px; border-radius: 999px; font: 500 12.5px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--brand-300); background: rgba(139, 92, 246, 0.1); border: 1px solid rgba(139, 92, 246, 0.25); }
@media (max-width: 760px) { .section { padding-top: 90px; } .section__head { margin-bottom: 40px; } }

/* ---------- o que é ---------- */
.about { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.about__text h2 { font-size: clamp(32px, 4.4vw, 52px); }
.about__text p { margin-top: 18px; color: var(--muted); font-size: 17px; }
.about__text strong { color: var(--text); font-weight: 600; }
.facts { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; border-radius: var(--radius); overflow: hidden; background: var(--border); border: 1px solid var(--border); }
.facts div { padding: 18px 20px; background: var(--bg-2); }
.facts dt { font: 500 11.5px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--dim); }
.facts dd { margin: 4px 0 0; font-size: 15px; font-weight: 550; }
@media (max-width: 900px) { .about { grid-template-columns: 1fr; gap: 36px; } }
@media (max-width: 420px) { .facts { grid-template-columns: 1fr; } }

/* ---------- cartões com holofote que segue o mouse ---------- */
.spot { position: relative; isolation: isolate; }
.spot::before {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; opacity: 0; transition: opacity 0.4s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(139, 92, 246, 0.16), transparent 45%);
}
.spot::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none; opacity: 0; transition: opacity 0.4s;
  background: radial-gradient(300px circle at var(--mx, 50%) var(--my, 50%), rgba(196, 181, 253, 0.7), transparent 50%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
}
.spot:hover::before, .spot:hover::after { opacity: 1; }

/* ---------- bento ---------- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.card { grid-column: span 2; display: flex; flex-direction: column; padding: 28px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); overflow: hidden; transition: transform 0.5s var(--ease), border-color 0.4s; }
.card:hover { transform: translateY(-4px); }
.card h3 { margin-top: 20px; font-size: 22px; letter-spacing: -0.02em; }
.card p { margin-top: 10px; color: var(--muted); font-size: 15px; }
.card__icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: linear-gradient(140deg, rgba(139, 92, 246, 0.3), rgba(34, 211, 238, 0.15)); border: 1px solid rgba(167, 139, 250, 0.3); }
.card__icon svg { width: 22px; height: 22px; fill: none; stroke: #ddd6fe; stroke-width: 1.7; stroke-linejoin: round; stroke-linecap: round; }
.card--chat, .card--img { grid-column: span 3; }
.card--rag { grid-column: span 3; }
.card--proj { grid-column: span 3; }
.card--brand { grid-column: span 3; }
.card--img { grid-row: span 2; }
.bento .card--chat { order: 1; } .bento .card--rag { order: 2; } .bento .card--img { order: 3; }
.bento .card--proj { order: 4; } .bento .card--brand { order: 5; }
@media (max-width: 900px) { .bento { grid-template-columns: 1fr; } .card, .card--chat, .card--rag, .card--proj, .card--brand, .card--img { grid-column: auto; grid-row: auto; } }

.model-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 24px; }
.model-list span { padding: 6px 12px; border-radius: 9px; font: 12.5px var(--mono); color: var(--dim); background: rgba(255, 255, 255, 0.03); border: 1px solid var(--border); transition: all 0.4s var(--ease); }
.model-list span.is-on { color: #fff; border-color: rgba(167, 139, 250, 0.6); background: rgba(139, 92, 246, 0.2); box-shadow: 0 0 20px -4px rgba(139, 92, 246, 0.7); }

.docs { position: relative; display: flex; gap: 10px; margin-top: auto; padding-top: 24px; }
.doc { flex: 1; display: grid; place-items: end start; height: 74px; padding: 9px; border-radius: 10px; font: 600 12px var(--mono); background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border); position: relative; overflow: hidden; }
.doc::before { content: ""; position: absolute; left: 9px; right: 18px; top: 12px; height: 3px; border-radius: 3px; background: currentColor; opacity: 0.35; box-shadow: 0 8px 0 currentColor, 0 16px 0 currentColor; }
.doc--pdf { color: #fb7185; } .doc--docx { color: #60a5fa; } .doc--xlsx { color: #34d399; } .doc--pptx { color: #fb923c; }
.scan { position: absolute; left: -10%; right: -10%; top: 24px; height: 74px; pointer-events: none; background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.35), transparent); width: 30%; animation: scan 3.2s ease-in-out infinite; filter: blur(4px); }
@keyframes scan { 0% { transform: translateX(-60%); } 100% { transform: translateX(420%); } }

.proj-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 24px; }
.proj-tags span { padding: 7px 13px; border-radius: 999px; font-size: 13.5px; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border); transition: transform 0.4s var(--ease), border-color 0.3s; }
.card--proj:hover .proj-tags span:nth-child(odd) { transform: translateY(-4px); border-color: var(--border-2); }
.card--proj:hover .proj-tags span:nth-child(even) { transform: translateY(3px); border-color: var(--border-2); }

.swatches { display: flex; margin-top: auto; padding-top: 24px; }
.swatches i { width: 44px; height: 44px; margin-right: -10px; border-radius: 50%; background: var(--c); border: 3px solid var(--bg); transition: transform 0.45s var(--ease), margin 0.45s var(--ease); }
.card--brand:hover .swatches i { margin-right: 6px; }
.card--brand:hover .swatches i:nth-child(2) { transform: translateY(-6px); }
.card--brand:hover .swatches i:nth-child(4) { transform: translateY(-6px); }

/* antes / depois */
.compare { --pos: 50%; position: relative; flex: 1; min-height: 280px; margin-top: 24px; border-radius: 14px; overflow: hidden; border: 1px solid var(--border); user-select: none; touch-action: pan-y; cursor: ew-resize; }
.compare__img { position: absolute; inset: 0; }
.compare__before { clip-path: inset(0 calc(100% - var(--pos)) 0 0); filter: blur(2.2px) saturate(0.45) contrast(0.8) brightness(0.85); }
.compare__before::after { content: ""; position: absolute; inset: 0; z-index: 2; opacity: 0.35; mix-blend-mode: overlay; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='90'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.4' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.compare__handle { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; margin-left: -1px; background: #fff; box-shadow: 0 0 18px rgba(255, 255, 255, 0.7); }
.compare__handle span { position: absolute; top: 50%; left: 50%; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; transform: translate(-50%, -50%); color: #18132b; background: #fff; box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5); }
.compare__label { position: absolute; top: 12px; padding: 4px 10px; border-radius: 7px; font: 500 11.5px var(--mono); letter-spacing: 0.05em; text-transform: uppercase; background: rgba(0, 0, 0, 0.55); backdrop-filter: blur(6px); }
.compare__label--l { left: 12px; } .compare__label--r { right: 12px; }

/* =========================================================
   ESTÚDIO (abas)
   ========================================================= */
.section--create::before { content: ""; position: absolute; inset: 10% 0 auto; height: 600px; z-index: -1; background: radial-gradient(ellipse 50% 50% at 50% 50%, rgba(124, 58, 237, 0.18), transparent 70%); }
.studio { border-radius: 26px; background: var(--surface); border: 1px solid var(--border); padding: 10px; }
.tabs { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; padding: 5px; border-radius: 18px; background: rgba(0, 0, 0, 0.3); }
.tab { position: relative; z-index: 1; padding: 13px 10px; border-radius: 13px; font-weight: 550; color: var(--muted); transition: color 0.3s; }
.tab.is-active { color: #fff; }
.tab__n { margin-right: 6px; font: 12px var(--mono); color: var(--dim); }
.tab.is-active .tab__n { color: var(--brand-300); }
.tabs__ink { position: absolute; top: 5px; bottom: 5px; left: 5px; width: calc((100% - 18px) / 3); border-radius: 13px; background: linear-gradient(135deg, rgba(124, 58, 237, 0.45), rgba(99, 102, 241, 0.3)); border: 1px solid rgba(167, 139, 250, 0.35); transition: transform 0.55s var(--ease); }
.panel { display: grid; grid-template-columns: 1fr 1.15fr; gap: 48px; align-items: center; padding: 48px 40px; }
.panel[hidden] { display: none; }
.panel.is-active { animation: panel-in 0.7s var(--ease); }
@keyframes panel-in { from { opacity: 0; transform: translateY(16px); } }
.panel__text h3 { font-size: clamp(26px, 3vw, 34px); }
.panel__text p { margin-top: 14px; color: var(--muted); font-size: 16.5px; }
@media (max-width: 900px) {
  .panel { grid-template-columns: 1fr; gap: 32px; padding: 32px 14px 20px; }
  .tab { font-size: 14px; padding: 11px 4px; }
  .tab__n { display: none; }
}

.checks { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 11px; }
.checks li { position: relative; padding-left: 30px; font-size: 15px; color: #d6d6e0; }
.checks li::before { content: ""; position: absolute; left: 0; top: 3px; width: 19px; height: 19px; border-radius: 50%; background: rgba(139, 92, 246, 0.2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.5l2.2 2.2L11.5 6' fill='none' stroke='%23c4b5fd' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/13px no-repeat; border: 1px solid rgba(167, 139, 250, 0.35); }

/* demo: imagens */
.prompt { padding: 14px 16px; border-radius: 14px; background: rgba(0, 0, 0, 0.3); border: 1px solid var(--border-2); }
.prompt__label { font: 11.5px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--dim); }
.prompt__text { min-height: 3em; margin-top: 4px; font-size: 15px; }
.gen-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 14px; }
.gen { aspect-ratio: 1; border-radius: 12px; border: 1px solid var(--border); }
.gen::before, .gen::after { opacity: 0; transition: opacity 0.8s; }
.gen { background-size: 0 0, 0 0, 0 0; }
.gen.is-done { background-size: auto; }
.gen.is-done::before, .gen.is-done::after { opacity: 1; }
.gen__shimmer { position: absolute; inset: 0; z-index: 3; background: linear-gradient(110deg, #17132a 30%, #2a2346 50%, #17132a 70%); background-size: 250% 100%; animation: shimmer 1.4s linear infinite; transition: opacity 0.8s; }
.gen.is-done .gen__shimmer { opacity: 0; }
@keyframes shimmer { to { background-position: -250% 0; } }
@media (max-width: 520px) { .gen-grid { grid-template-columns: repeat(2, 1fr); } }

/* demo: carrossel */
.deck { position: relative; height: 340px; perspective: 1200px; }
.slide {
  position: absolute; top: 10px; left: 50%; width: 240px; height: 300px; margin-left: -120px; padding: 22px; border-radius: 16px;
  display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; color: #fff;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.8); border: 1px solid rgba(255, 255, 255, 0.15);
  transition: transform 0.9s var(--ease), opacity 0.9s var(--ease), filter 0.9s;
}
.slide small { position: absolute; top: 18px; left: 22px; font: 12px var(--mono); opacity: 0.8; }
.slide b { font-size: 22px; line-height: 1.15; letter-spacing: -0.02em; }
.slide__n { font: 12px var(--mono); opacity: 0.7; }
.slide--1 { background: radial-gradient(circle at 80% 20%, #c084fc, transparent 50%), linear-gradient(160deg, #6d28d9, #1e1b4b); }
.slide--2 { background: radial-gradient(circle at 20% 20%, #22d3ee, transparent 50%), linear-gradient(160deg, #4338ca, #1e1b4b); }
.slide--3 { background: radial-gradient(circle at 70% 30%, #f472b6, transparent 50%), linear-gradient(160deg, #7c3aed, #312e81); }
.slide--4 { background: radial-gradient(circle at 30% 30%, #a78bfa, transparent 50%), linear-gradient(160deg, #0e7490, #1e1b4b); }
.slide[data-pos="0"] { transform: translateX(0) rotateY(0) scale(1); z-index: 4; }
.slide[data-pos="1"] { transform: translateX(150px) rotateY(-28deg) scale(0.86); z-index: 3; filter: brightness(0.7); }
.slide[data-pos="2"] { transform: translateX(0) translateZ(-200px) scale(0.75); z-index: 1; opacity: 0; }
.slide[data-pos="3"] { transform: translateX(-150px) rotateY(28deg) scale(0.86); z-index: 3; filter: brightness(0.7); }
@media (max-width: 520px) { .slide[data-pos="1"] { transform: translateX(90px) rotateY(-28deg) scale(0.8); } .slide[data-pos="3"] { transform: translateX(-90px) rotateY(28deg) scale(0.8); } }

/* demo: vídeo */
.player { border-radius: 16px; padding: 10px; background: rgba(0, 0, 0, 0.35); border: 1px solid var(--border-2); }
.player__screen { aspect-ratio: 16/9; border-radius: 10px; }
.player__badge { position: absolute; z-index: 2; top: 12px; left: 12px; padding: 4px 10px; border-radius: 7px; font: 12px var(--mono); background: rgba(0, 0, 0, 0.55); backdrop-filter: blur(6px); }
.player__play { position: absolute; z-index: 2; left: 50%; top: 50%; display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; transform: translate(-50%, -50%); background: rgba(255, 255, 255, 0.15); backdrop-filter: blur(10px); border: 1px solid rgba(255, 255, 255, 0.3); animation: pulse 2.4s ease-out infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.35); } 100% { box-shadow: 0 0 0 26px rgba(255, 255, 255, 0); } }
.timeline { position: relative; margin-top: 10px; }
.timeline__frames { display: grid; grid-template-columns: repeat(8, 1fr); gap: 3px; }
.timeline__frames i { height: 34px; border-radius: 4px; background: linear-gradient(180deg, #23356b, #c06a59 70%, #120a1f); opacity: 0.75; }
.timeline__frames i:nth-child(even) { background: linear-gradient(180deg, #1e2a55, #b35c6f 65%, #120a1f); }
.timeline__head { position: absolute; top: -4px; bottom: -4px; left: 0; width: 2px; background: var(--accent); box-shadow: 0 0 12px var(--accent); animation: head 8s linear infinite; }
@keyframes head { to { left: 100%; } }
.wave { display: flex; align-items: center; gap: 3px; height: 34px; margin-top: 8px; }
.wave i { flex: 1; height: 30%; border-radius: 3px; background: linear-gradient(180deg, var(--brand-400), var(--accent)); animation: wave 1.2s ease-in-out infinite; }
.wave i:nth-child(3n) { animation-delay: -0.3s; } .wave i:nth-child(3n + 1) { animation-delay: -0.7s; } .wave i:nth-child(4n) { animation-delay: -0.5s; }
@keyframes wave { 50% { height: 100%; } }

/* =========================================================
   FALLBACK
   ========================================================= */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split__text h2 { font-size: clamp(34px, 4.6vw, 54px); }
.split__text p { margin-top: 20px; color: var(--muted); font-size: 17.5px; }
.split__text strong { color: var(--text); }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 40px; } }

.relay { position: relative; display: grid; gap: 14px; padding: 30px 30px 30px 54px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); }
.relay__line { position: absolute; left: 33px; top: 46px; bottom: 46px; width: 2px; background: linear-gradient(180deg, var(--bad), var(--bad) 45%, var(--ok)); transform-origin: top; transform: scaleY(0); transition: transform 2.2s var(--ease) 0.3s; }
.relay.is-in .relay__line { transform: none; }
.relay__row { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 15px 18px; border-radius: 14px; font-weight: 550; background: rgba(0, 0, 0, 0.3); border: 1px solid var(--border); opacity: 0.25; transform: translateX(12px); transition: all 0.7s var(--ease); }
.relay__row em { font: 12.5px var(--mono); font-style: normal; padding: 3px 9px; border-radius: 7px; }
.relay__dot { position: absolute; left: -28px; width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--bg); }
.relay__row--fail .relay__dot { background: var(--bad); }
.relay__row--fail em { color: #fecdd3; background: rgba(251, 113, 133, 0.14); }
.relay__row--ok { border-color: rgba(52, 211, 153, 0.45); box-shadow: 0 0 40px -12px rgba(52, 211, 153, 0.6); }
.relay__row--ok .relay__dot { background: var(--ok); box-shadow: 0 0 12px var(--ok); }
.relay__row--ok em { color: #a7f3d0; background: rgba(52, 211, 153, 0.15); }
.relay.is-in .relay__row { opacity: 1; transform: none; }
.relay.is-in .relay__row--fail { opacity: 0.6; }
.relay.is-in .relay__row:nth-child(1) { transition-delay: 0.3s; }
.relay.is-in .relay__row:nth-child(2) { transition-delay: 1.1s; }
.relay.is-in .relay__row:nth-child(3) { transition-delay: 1.9s; }

/* =========================================================
   PASSOS
   ========================================================= */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: s; position: relative; }
.steps::before { content: ""; position: absolute; top: 52px; left: 12%; right: 12%; height: 1px; background: linear-gradient(90deg, transparent, var(--border-2) 20%, var(--border-2) 80%, transparent); }
.step { position: relative; padding: 28px; border-radius: var(--radius); text-align: center; }
.step__n { position: relative; display: grid; place-items: center; width: 50px; height: 50px; margin: 0 auto 22px; border-radius: 50%; font: 600 18px var(--mono); background: var(--bg); border: 1px solid rgba(167, 139, 250, 0.45); box-shadow: 0 0 0 6px var(--bg), 0 0 30px -6px rgba(139, 92, 246, 0.8); }
.step h3 { font-size: 21px; }
.step p { margin-top: 10px; color: var(--muted); font-size: 15px; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } .steps::before { display: none; } }

/* =========================================================
   PLANOS
   ========================================================= */
.section--pricing::before { content: ""; position: absolute; inset: 20% 0 auto; height: 700px; z-index: -1; background: radial-gradient(ellipse 45% 50% at 50% 50%, rgba(34, 211, 238, 0.08), transparent 70%), radial-gradient(ellipse 40% 45% at 50% 60%, rgba(124, 58, 237, 0.16), transparent 70%); }
.trial { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 20px; padding: 20px 24px; border-radius: var(--radius); background: linear-gradient(100deg, rgba(52, 211, 153, 0.1), rgba(34, 211, 238, 0.06)); border: 1px solid rgba(52, 211, 153, 0.25); }
.trial strong { display: block; font-size: 17px; }
.trial span { color: var(--muted); font-size: 15px; }

.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; }
.plan { display: flex; flex-direction: column; padding: 32px 28px; border-radius: 24px; background: var(--surface); border: 1px solid var(--border); transition: transform 0.5s var(--ease); }
.plan:hover { transform: translateY(-6px); }
.plan h3 { font-size: 22px; }
.plan__desc { margin-top: 8px; min-height: 3.2em; color: var(--muted); font-size: 14.5px; }
.plan__price { display: flex; align-items: baseline; gap: 4px; margin-top: 22px; }
.plan__price .cur { font-size: 20px; color: var(--muted); }
.plan__price .val { font-size: 64px; font-weight: 650; letter-spacing: -0.05em; line-height: 1; }
.plan__price .per { color: var(--muted); }
.plan__credits { margin: 8px 0 24px; font-size: 14.5px; color: var(--muted); }
.plan__credits b { color: var(--text); }
.plan .checks { margin-top: 26px; }
.plan--featured {
  position: relative; background: linear-gradient(180deg, rgba(124, 58, 237, 0.2), rgba(124, 58, 237, 0.04) 60%), var(--bg-2);
  border-color: rgba(167, 139, 250, 0.45); box-shadow: 0 40px 100px -40px rgba(124, 58, 237, 0.8);
}
.plan--featured::selection { background: none; }
.plan__badge { position: absolute; top: -13px; left: 28px; padding: 5px 13px; border-radius: 999px; font-size: 12.5px; font-weight: 600; color: #fff; background: var(--grad-btn); box-shadow: 0 6px 20px -6px rgba(124, 58, 237, 0.9); }
@media (min-width: 901px) { .plan--featured { transform: scale(1.04); } .plan--featured:hover { transform: scale(1.04) translateY(-6px); } }
@media (max-width: 900px) { .plans { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; } .plan__desc { min-height: 0; } }

.packs { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px; margin-top: 36px; color: var(--muted); font-size: 14.5px; }
.packs__title { width: 100%; text-align: center; margin-bottom: 4px; }
.pack { padding: 8px 15px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--border); }
.pack b { color: var(--text); }

/* =========================================================
   FAQ
   ========================================================= */
.faq { display: grid; gap: 10px; }
.faq details { border-radius: 16px; background: var(--surface); border: 1px solid var(--border); transition: border-color 0.3s, background 0.3s; }
.faq details[open] { border-color: rgba(167, 139, 250, 0.35); background: rgba(139, 92, 246, 0.06); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 22px; font-size: 17px; font-weight: 550; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--surface-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M8 3.5v9M3.5 8h9' stroke='%23c4b5fd' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") center/12px no-repeat; transition: transform 0.4s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 22px 22px; color: var(--muted); font-size: 15.5px; }
.faq details[open] p { animation: panel-in 0.5s var(--ease); }

/* =========================================================
   CTA FINAL e RODAPÉ
   ========================================================= */
.cta { position: relative; margin-top: 120px; padding: 140px 0; overflow: hidden; text-align: center; border-top: 1px solid var(--border); }
.cta__glow { position: absolute; left: 50%; top: 100%; width: 1200px; height: 800px; transform: translate(-50%, -50%); border-radius: 50%; background: conic-gradient(from 0deg, #7c3aed, #22d3ee, #c026d3, #7c3aed); filter: blur(120px); opacity: 0.45; animation: spin 16s linear infinite; }
@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }
.cta__inner { position: relative; }
.cta h2 { font-size: clamp(40px, 7vw, 88px); letter-spacing: -0.05em; }
.cta p { margin: 22px 0 40px; color: var(--muted); font-size: 19px; }

.footer { padding: 40px 0 50px; border-top: 1px solid var(--border); color: var(--muted); font-size: 14px; }
.footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 30px; }
.footer__inner p:first-of-type { flex: 1; min-width: 240px; }
.footer__links { display: flex; flex-wrap: wrap; gap: 8px 22px; width: 100%; order: 3; }
.footer__links a { transition: color 0.2s; }
.footer__links a:hover { color: var(--text); }
.footer strong { color: var(--text); font-weight: 600; }

/* =========================================================
   MOVIMENTO REDUZIDO
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; filter: none; }
  .hero__title .word { transform: none; }
  .marquee__track { animation: none; flex-wrap: wrap; justify-content: center; width: auto; }
  .marquee__track span[aria-hidden] { display: none; }
  .grain { display: none; }
}
.footer__inner > .muted { order: 4; }