/* =========================================================================
   Wavus Tecnologia — sistema visual
   Paleta: fundo espacial + degradê ciano → azul → violeta (a "onda" da marca).
   ========================================================================= */

:root {
  --bg: #05070f;
  --bg-2: #080c19;
  --surface: #0c1326;
  --surface-2: #111a33;
  --surface-3: #18233f;
  --line: rgba(148, 163, 255, .10);
  --line-2: rgba(148, 163, 255, .18);
  --text: #eaf0ff;
  --text-2: #a9b4d0;
  --text-3: #6e7a9c;

  --cyan: #22d3ee;
  --blue: #3b82f6;
  --violet: #8b5cf6;
  --mint: #34d399;
  --amber: #fbbf24;
  --rose: #f472b6;
  --grad: linear-gradient(120deg, #22d3ee 0%, #3b82f6 52%, #8b5cf6 100%);
  --grad-soft: linear-gradient(120deg, rgba(34, 211, 238, .14), rgba(139, 92, 246, .14));

  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 28px;
  --shadow: 0 30px 80px -30px rgba(0, 0, 0, .75);
  --ring: 0 0 0 1px rgba(59, 130, 246, .35), 0 18px 50px -18px rgba(59, 130, 246, .55);

  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Code", Consolas, monospace;

  --container: 1200px;
  --header-h: 72px;
  --ease: cubic-bezier(.2, .7, .2, 1);

  /* Superfícies que mudam com o tema (abaixo, os valores do tema escuro). */
  color-scheme: dark;
  --info-ink: #a5b4fc;
  --fill-1: rgba(255, 255, 255, .015);
  --fill-2: rgba(255, 255, 255, .02);
  --fill-3: rgba(255, 255, 255, .03);
  --fill-4: rgba(255, 255, 255, .04);
  --fill-track: rgba(255, 255, 255, .06);
  --header-bg: rgba(5, 7, 15, .55);
  --header-bg-solid: rgba(5, 7, 15, .85);
  --panel-bg: rgba(10, 15, 30, .97);
  --panel-solid: rgba(5, 7, 15, .98);
  --grid-line: rgba(148, 163, 255, .07);
  --orb-opacity: .55;
  --mock-bg: linear-gradient(180deg, rgba(17, 26, 51, .92), rgba(9, 14, 28, .96));
  --mock-bar-bg: rgba(5, 7, 15, .35);
  --inset-bg: rgba(0, 0, 0, .22);
  --chip-bg: rgba(12, 19, 38, .92);
  --card-bg: linear-gradient(180deg, rgba(17, 26, 51, .6), rgba(8, 12, 25, .6));
  --card-bg-strong: linear-gradient(180deg, rgba(17, 26, 51, .7), rgba(8, 12, 25, .7));
  --panel-grad: linear-gradient(180deg, rgba(12, 19, 38, .7), rgba(8, 12, 25, .7));
  --wordmark: linear-gradient(180deg, rgba(148, 163, 255, .14), rgba(148, 163, 255, 0));
}

/* ---------- Tema claro (padrão; o botão do cabeçalho alterna) ----------
   As cores de destaque escurecem um tom: no fundo branco, o ciano e o verde
   originais não têm contraste para texto. */
html[data-theme="light"] {
  color-scheme: light;
  --bg: #ffffff;
  --bg-2: #f5f7fb;
  --surface: #ffffff;
  --surface-2: #f1f5f9;
  --surface-3: #e8edf5;
  --line: rgba(15, 23, 42, .09);
  --line-2: rgba(15, 23, 42, .16);
  --text: #0f172a;
  --text-2: #475569;
  --text-3: #64748b;

  --cyan: #0e7490;
  --blue: #2563eb;
  --violet: #7c3aed;
  --mint: #047857;
  --amber: #b45309;
  --rose: #be185d;
  --info-ink: #4f46e5;
  --grad: linear-gradient(120deg, #0891b2 0%, #2563eb 52%, #7c3aed 100%);
  --grad-soft: linear-gradient(120deg, rgba(34, 211, 238, .12), rgba(139, 92, 246, .10));
  --shadow: 0 24px 60px -28px rgba(15, 23, 42, .22);

  --fill-1: rgba(15, 23, 42, .015);
  --fill-2: rgba(15, 23, 42, .025);
  --fill-3: rgba(15, 23, 42, .035);
  --fill-4: rgba(15, 23, 42, .05);
  --fill-track: rgba(15, 23, 42, .08);
  --header-bg: rgba(255, 255, 255, .72);
  --header-bg-solid: rgba(255, 255, 255, .94);
  --panel-bg: rgba(255, 255, 255, .98);
  --panel-solid: rgba(255, 255, 255, .99);
  --grid-line: rgba(15, 23, 42, .05);
  --orb-opacity: .22;
  --mock-bg: linear-gradient(180deg, #ffffff, #f7f9fc);
  --mock-bar-bg: rgba(15, 23, 42, .03);
  --inset-bg: rgba(15, 23, 42, .04);
  --chip-bg: rgba(255, 255, 255, .95);
  --card-bg: linear-gradient(180deg, #ffffff, #f8fafc);
  --card-bg-strong: linear-gradient(180deg, #ffffff, #f6f8fc);
  --panel-grad: linear-gradient(180deg, #ffffff, #f8fafc);
  --wordmark: linear-gradient(180deg, rgba(15, 23, 42, .07), rgba(15, 23, 42, 0));
}
html[data-theme="light"] .checklist li::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230e7490' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 4.5 4.5L19 7'/%3E%3C/svg%3E");
}
html[data-theme="light"] .faq-item summary::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E");
}

[data-tone="cyan"]   { --tone: var(--cyan);   --tone-rgb: 34, 211, 238; }
[data-tone="blue"]   { --tone: var(--blue);   --tone-rgb: 59, 130, 246; }
[data-tone="violet"] { --tone: var(--violet); --tone-rgb: 139, 92, 246; }
[data-tone="mint"]   { --tone: var(--mint);   --tone-rgb: 52, 211, 153; }
[data-tone="amber"]  { --tone: var(--amber);  --tone-rgb: 251, 191, 36; }
[data-tone="rose"]   { --tone: var(--rose);   --tone-rgb: 244, 114, 182; }

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 24px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { max-width: 100%; }
img { height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; line-height: 1.12; letter-spacing: -.02em; }
strong { color: var(--text); font-weight: 600; }
::selection { background: rgba(34, 211, 238, .3); color: #fff; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
/* Itens de grid não encolhem abaixo do conteúdo por padrão; sem isto, as janelas
   ilustrativas (texto em linha única) alargam a página no celular. */
.hero-grid > *, .page-hero-grid > *, .product > *, .intro-panel > *, .text-split > *, .grid-2 > *, .grid-3 > *,
.grid-4 > *, .faq > *, .integration > *, .about > *, .guide-layout > *, .playlist > *, .mock-wrap, .mock { min-width: 0; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 100; padding: 10px 18px; border-radius: 10px; background: var(--cyan); color: #04121a; font-weight: 600; }
.skip-link:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.icon { width: 1.25em; height: 1.25em; flex-shrink: 0; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Tipografia de seção ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 12px; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--cyan);
}
.eyebrow::before { content: ""; width: 18px; height: 2px; border-radius: 2px; background: var(--grad); }
.eyebrow.no-line::before { display: none; }
.dot-live { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 0 rgba(52, 211, 153, .6); animation: pulse 2s infinite; }

.section { position: relative; padding: 112px 0; }
.section--tight { padding: 80px 0; }
.section--alt { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; display: grid; justify-items: center; gap: 16px; }
.section-head.left { margin-left: 0; text-align: left; justify-items: start; }
.section-head h2, .title { font-size: clamp(2rem, 3.6vw, 2.9rem); }
.section-head p, .lead { color: var(--text-2); font-size: 1.0625rem; }
.title + p { margin-top: 16px; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 22px; border-radius: var(--radius-sm); border: 1px solid transparent;
  font-weight: 600; font-size: .95rem; line-height: 1.2; white-space: nowrap;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s, border-color .2s, color .2s;
}
.btn .icon { width: 18px; height: 18px; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--grad); color: #fff; box-shadow: var(--ring); }
.btn-primary:hover { box-shadow: 0 0 0 1px rgba(34, 211, 238, .5), 0 22px 60px -16px rgba(59, 130, 246, .75); }
.btn-ghost { background: var(--fill-3); border-color: var(--line-2); color: var(--text); }
.btn-ghost:hover { border-color: rgba(34, 211, 238, .55); background: rgba(34, 211, 238, .06); }
.btn-dark { background: var(--surface-2); border-color: var(--line); color: var(--text); }
.btn-dark:hover { background: var(--surface-3); }
.btn-sm { padding: 10px 16px; font-size: .875rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; color: var(--cyan); font-weight: 600; }
.link-arrow .icon { width: 18px; height: 18px; transition: transform .2s var(--ease); }
.link-arrow:hover .icon { transform: translateX(3px); }

/* ---------- Tags, badges, pills ---------- */
.tag {
  display: inline-flex; align-items: center; gap: 8px; width: fit-content;
  padding: 6px 12px; border-radius: 999px;
  font-family: var(--mono); font-size: 11.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--tone, var(--cyan));
  background: rgba(var(--tone-rgb, 34, 211, 238), .1);
  border: 1px solid rgba(var(--tone-rgb, 34, 211, 238), .28);
}
.badges { display: flex; flex-wrap: wrap; gap: 10px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--fill-2); color: var(--text-2); font-size: .85rem;
}
.badge .icon { width: 16px; height: 16px; color: var(--cyan); }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border-radius: 999px; font-family: var(--mono); font-size: 11px; font-weight: 600; white-space: nowrap; }
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill--ok { color: var(--mint); background: rgba(52, 211, 153, .1); }
.pill--run { color: var(--cyan); background: rgba(34, 211, 238, .1); }
.pill--run::before { animation: blink 1.2s infinite; }
.pill--warn { color: var(--amber); background: rgba(251, 191, 36, .1); }
.pill--info { color: var(--info-ink); background: rgba(139, 92, 246, .14); }

.icon-box {
  display: inline-grid; place-items: center; width: 46px; height: 46px; flex-shrink: 0;
  border-radius: 13px; color: var(--tone, var(--cyan));
  background: rgba(var(--tone-rgb, 34, 211, 238), .1);
  border: 1px solid rgba(var(--tone-rgb, 34, 211, 238), .25);
}
.icon-box .icon { width: 22px; height: 22px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h);
  background: var(--header-bg); border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%);
  transition: background .3s, border-color .3s;
}
.site-header.is-scrolled { background: var(--header-bg-solid); border-color: var(--line); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-mark { width: 36px; height: 36px; }
.brand-text { display: grid; line-height: 1; }
.brand-name { font-family: var(--display); font-weight: 700; font-size: 1.45rem; letter-spacing: -.03em; }
.brand-sub { font-family: var(--mono); font-size: 9.5px; letter-spacing: .32em; color: var(--text-3); margin-top: 4px; text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav-link { display: inline-flex; align-items: center; gap: 6px; padding: 10px 14px; border-radius: 10px; font-size: .925rem; font-weight: 500; color: var(--text-2); transition: color .2s, background .2s; background: none; border: 0; }
.nav-link:hover, .nav-link[aria-expanded="true"] { color: var(--text); background: var(--fill-4); }
.nav-link .icon { width: 16px; height: 16px; transition: transform .2s; }
.nav-link[aria-expanded="true"] .icon { transform: rotate(180deg); }
.nav-cta { margin-left: 12px; }
.nav-drop { position: relative; }
.mega {
  position: absolute; top: calc(100% + 12px); left: 50%; width: min(680px, 92vw);
  transform: translate(-50%, 8px); opacity: 0; visibility: hidden;
  padding: 14px; border-radius: var(--radius); border: 1px solid var(--line-2);
  background: var(--panel-bg); box-shadow: var(--shadow);
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px;
  transition: opacity .2s, transform .2s var(--ease), visibility .2s;
}
.nav-drop.is-open .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.mega-item { display: flex; gap: 14px; align-items: flex-start; padding: 12px; border-radius: 12px; transition: background .2s; }
.mega-item:hover { background: var(--fill-4); }
.mega-item .icon-box { width: 40px; height: 40px; border-radius: 11px; }
.mega-item .icon-box .icon { width: 19px; height: 19px; }
.mega-item strong { display: flex; align-items: center; gap: 6px; font-size: .95rem; }
.mega-item strong .icon { width: 14px; height: 14px; color: var(--text-3); }
.mega-item span { display: block; color: var(--text-3); font-size: .82rem; line-height: 1.45; margin-top: 2px; }
.mega-foot { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 6px; padding: 14px 12px 4px; border-top: 1px solid var(--line); color: var(--text-2); font-size: .875rem; }
.header-tools { order: 3; display: flex; align-items: center; gap: 8px; }
.nav { order: 2; margin-left: auto; }
.theme-toggle { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--fill-3); color: var(--text-2); transition: color .2s, border-color .2s, background .2s; }
.theme-toggle:hover { color: var(--text); border-color: rgba(34, 211, 238, .55); }
.theme-toggle .icon { width: 19px; height: 19px; }
.theme-toggle .icon-moon { display: none; }
html[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
html[data-theme="dark"] .theme-toggle .icon-moon { display: block; }
.menu-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--fill-3); place-items: center; }
.menu-toggle .icon { width: 22px; height: 22px; }
.menu-toggle .icon-close { display: none; }
.nav-open .menu-toggle .icon-open { display: none; }
.nav-open .menu-toggle .icon-close { display: block; }

/* ---------- Hero (home) ---------- */
.hero { position: relative; padding: calc(var(--header-h) + 88px) 0 96px; overflow: hidden; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero-bg .grid-lines {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 75%);
}
.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: var(--orb-opacity); }
.orb-1 { width: 520px; height: 520px; left: -160px; top: -120px; background: rgba(34, 211, 238, .45); }
.orb-2 { width: 620px; height: 620px; right: -200px; top: 80px; background: rgba(139, 92, 246, .45); }
.orb-3 { width: 420px; height: 420px; left: 40%; bottom: -260px; background: rgba(59, 130, 246, .4); }
.waves { position: absolute; left: 0; right: 0; bottom: -40px; width: 100%; height: 200px; opacity: .4; }
.waves path { fill: none; stroke-width: 1.6; stroke-dasharray: 8 14; animation: flow 18s linear infinite; }
.waves path:nth-child(2) { animation-duration: 26s; opacity: .6; }
.waves path:nth-child(3) { animation-duration: 34s; opacity: .4; }

.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.hero-copy { display: grid; gap: 26px; }
.hero h1 { font-size: clamp(2.5rem, 5.2vw, 4.25rem); letter-spacing: -.035em; }
.hero-lead { color: var(--text-2); font-size: 1.125rem; max-width: 600px; }
.status-chip {
  display: inline-flex; align-items: center; gap: 10px; width: fit-content;
  padding: 7px 14px 7px 10px; border-radius: 999px; border: 1px solid var(--line-2);
  background: var(--fill-3); color: var(--text-2); font-size: .85rem;
}
.trust { display: flex; flex-wrap: wrap; gap: 28px; padding-top: 8px; }
.trust div { display: grid; }
.trust strong { font-family: var(--display); font-size: 1.6rem; letter-spacing: -.02em; }
.trust span { color: var(--text-3); font-size: .85rem; }

/* ---------- Janela de produto (mock) ---------- */
.mock-wrap { position: relative; }
.mock {
  position: relative; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line-2);
  background: var(--mock-bg);
  box-shadow: var(--shadow), 0 0 0 1px var(--fill-2) inset;
}
.mock::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: linear-gradient(140deg, rgba(34, 211, 238, .55), transparent 35%, transparent 65%, rgba(139, 92, 246, .55)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.mock-bar { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--mock-bar-bg); }
.mock-dots { display: flex; gap: 6px; }
.mock-dots i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, .12); }
.mock-dots i:nth-child(1) { background: #f87171aa; }
.mock-dots i:nth-child(2) { background: #fbbf24aa; }
.mock-dots i:nth-child(3) { background: #34d399aa; }
.mock-title { font-family: var(--mono); font-size: 12px; color: var(--text-3); flex: 1; }
.mock-bar .icon { width: 15px; height: 15px; color: var(--mint); }
.mock-body { padding: 20px; display: grid; gap: 14px; }
.mock-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; }
.mock-head small { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); }
.mock-head strong { font-family: var(--display); font-size: 1.1rem; }
.mock-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mock-kpi { padding: 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--fill-2); }
.mock-kpi small { display: block; color: var(--text-3); font-size: 11px; }
.mock-kpi b { display: block; font-family: var(--display); font-size: 1.35rem; margin-top: 2px; }
.mock-kpi b.grad-text { display: inline-block; }
.mock-list { display: grid; gap: 8px; }
.mock-row {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: 11px; border: 1px solid var(--line); background: var(--fill-2);
  font-size: .84rem;
}
.mock-row code { font-family: var(--mono); font-size: 11.5px; color: var(--tone, var(--cyan)); background: rgba(var(--tone-rgb, 34, 211, 238), .1); padding: 3px 7px; border-radius: 7px; }
.mock-row span { min-width: 0; color: var(--text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mock-row .icon-box { width: 30px; height: 30px; border-radius: 9px; }
.mock-row .icon-box .icon { width: 15px; height: 15px; }
.bar { position: relative; height: 6px; border-radius: 6px; background: var(--fill-track); overflow: hidden; }
.bar > i { position: absolute; inset: 0 auto 0 0; width: var(--w, 60%); border-radius: inherit; background: var(--grad); animation: fill 1.6s var(--ease) both; }
.bar-label { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-3); margin-bottom: 6px; font-family: var(--mono); }
.mock-chart { display: flex; align-items: flex-end; gap: 8px; height: 92px; padding: 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--fill-2); }
.mock-chart i { flex: 1; height: var(--h); border-radius: 6px 6px 3px 3px; background: linear-gradient(180deg, rgba(34, 211, 238, .9), rgba(59, 130, 246, .35)); animation: grow 1.4s var(--ease) both; transform-origin: bottom; }
.mock-chart i:nth-child(even) { background: linear-gradient(180deg, rgba(139, 92, 246, .9), rgba(59, 130, 246, .3)); }
.mock-split { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mock-tile { display: grid; gap: 6px; padding: 16px; border-radius: 14px; border: 1px solid rgba(var(--tone-rgb), .3); background: linear-gradient(160deg, rgba(var(--tone-rgb), .16), rgba(var(--tone-rgb), .03)); }
.mock-tile .icon { width: 22px; height: 22px; color: var(--tone); }
.mock-tile strong { font-family: var(--display); font-size: 1.05rem; }
.mock-tile span { font-size: 12px; color: var(--text-2); }
.mock-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.mock-chips span { display: inline-flex; align-items: center; gap: 6px; padding: 7px 10px; border-radius: 9px; border: 1px solid var(--line); background: var(--fill-2); font-size: 12px; color: var(--text-2); }
.mock-chips .icon { width: 14px; height: 14px; color: var(--cyan); }
.mock-foot { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding-top: 12px; border-top: 1px dashed var(--line-2); font-family: var(--mono); font-size: 11.5px; color: var(--text-3); }
.mock-code { font-family: var(--mono); font-size: 12px; line-height: 1.8; color: var(--text-2); padding: 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--inset-bg); overflow: hidden; }
.mock-code .k { color: var(--violet); }
.mock-code .s { color: var(--mint); }
.mock-code .n { color: var(--cyan); }
.mock-code .c { color: var(--text-3); }
.float-chip {
  position: absolute; z-index: 2; display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 14px; border: 1px solid var(--line-2);
  background: var(--chip-bg); backdrop-filter: blur(10px); box-shadow: var(--shadow);
  font-size: .85rem; color: var(--text-2); animation: float 6s ease-in-out infinite;
}
.float-chip strong { font-family: var(--display); font-size: 1.05rem; }
.float-chip .icon { width: 18px; height: 18px; color: var(--cyan); }
.float-chip.c1 { top: -18px; right: -14px; }
.float-chip.c2 { bottom: -56px; left: -24px; animation-delay: -3s; }

/* ---------- Faixa de obrigações (marquee) ---------- */
.marquee { position: relative; overflow: hidden; padding: 22px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-2); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; gap: 48px; width: max-content; animation: marquee 40s linear infinite; }
.marquee-track span { display: inline-flex; align-items: center; gap: 48px; font-family: var(--mono); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); white-space: nowrap; }
.marquee-track span::after { content: ""; width: 6px; height: 6px; border-radius: 2px; background: var(--grad); transform: rotate(45deg); }

/* ---------- Grades e cartões ---------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stack { display: grid; gap: 24px; align-content: start; }
.card {
  position: relative; display: grid; align-content: start; gap: 14px;
  padding: 28px; border-radius: var(--radius); border: 1px solid var(--line);
  background: var(--card-bg);
  transition: border-color .25s, transform .25s var(--ease), background .25s;
}
.card:hover { border-color: var(--line-2); transform: translateY(-2px); }
.card h3 { font-size: 1.2rem; }
.card p { color: var(--text-2); font-size: .95rem; }
.card .num { font-family: var(--mono); font-size: 12px; font-weight: 600; letter-spacing: .1em; color: var(--tone, var(--cyan)); }
.card .label { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.card--glow { background: radial-gradient(120% 90% at 0% 0%, rgba(var(--tone-rgb, 34, 211, 238), .12), transparent 55%), var(--card-bg-strong); }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--grad-soft); overflow: hidden; }
.stat { padding: 34px 28px; display: grid; gap: 4px; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; }
.stat b { font-family: var(--display); font-size: clamp(2.2rem, 4vw, 3rem); line-height: 1; letter-spacing: -.03em; }
.stat span { color: var(--text-2); font-size: .925rem; }

.intro-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.intro-panel h2 { font-size: clamp(2rem, 3.6vw, 2.9rem); }
.intro-panel .copy { display: grid; gap: 16px; color: var(--text-2); font-size: 1.0625rem; }
.quicklinks { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.quicklinks a { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 11px; border: 1px solid var(--line-2); background: var(--fill-2); font-size: .9rem; color: var(--text); transition: border-color .2s, background .2s; }
.quicklinks a:hover { border-color: rgba(34, 211, 238, .5); background: rgba(34, 211, 238, .06); }
.quicklinks a .icon { width: 15px; height: 15px; color: var(--cyan); }
.quicklinks a.is-featured { background: var(--grad-soft); border-color: rgba(139, 92, 246, .45); }

/* ---------- Linha de produto (home) ---------- */
.products { display: grid; gap: 28px; }
.product {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
  padding: 48px; border-radius: var(--radius-lg); border: 1px solid var(--line);
  background: radial-gradient(90% 120% at 100% 0%, rgba(var(--tone-rgb), .09), transparent 60%), var(--panel-grad);
}
.product:nth-child(even) .product-visual { order: -1; }
.product-info { display: grid; gap: 18px; }
.product-info h3 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); }
.product-info > p { color: var(--text-2); }
.product-head { display: flex; align-items: center; gap: 14px; }

/* ---------- Listas ---------- */
.checklist { display: grid; gap: 12px; }
.checklist li { position: relative; padding-left: 34px; color: var(--text-2); }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 2px; width: 22px; height: 22px; border-radius: 7px;
  background: rgba(34, 211, 238, .12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2322d3ee' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 4.5 4.5L19 7'/%3E%3C/svg%3E") center / 13px no-repeat;
  border: 1px solid rgba(34, 211, 238, .28);
}
.checklist li a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }
.checklist.compact { gap: 9px; font-size: .95rem; }
.steps { display: grid; gap: 14px; counter-reset: step; }
.steps li { counter-increment: step; position: relative; padding: 14px 16px 14px 58px; border-radius: 14px; border: 1px solid var(--line); background: var(--fill-2); color: var(--text-2); }
.steps li::before { content: counter(step); position: absolute; left: 14px; top: 13px; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--grad); color: #fff; font-family: var(--display); font-weight: 700; font-size: .95rem; }
.feature-rows { display: grid; gap: 14px; }
.feature-rows li { display: grid; gap: 2px; padding-left: 18px; border-left: 2px solid rgba(var(--tone-rgb, 34, 211, 238), .45); }
.feature-rows li span { color: var(--text-2); font-size: .925rem; }

/* ---------- Fluxo em etapas ---------- */
.flow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; position: relative; }
.flow::before { content: ""; position: absolute; left: 12%; right: 12%; top: 37px; height: 2px; background: linear-gradient(90deg, transparent, rgba(34, 211, 238, .6), rgba(139, 92, 246, .6), transparent); }
.flow--4 { grid-template-columns: repeat(4, 1fr); }
.flow-step { position: relative; display: grid; justify-items: center; gap: 14px; text-align: center; padding: 0 12px; }
.flow-step .flow-num { position: relative; display: grid; place-items: center; width: 76px; height: 76px; border-radius: 22px; border: 1px solid var(--line-2); background: var(--surface); box-shadow: 0 0 0 8px var(--bg); }
.section--alt .flow-step .flow-num { box-shadow: 0 0 0 8px var(--bg-2); }
.flow-step .flow-num .icon { width: 30px; height: 30px; color: var(--cyan); }
.flow-step .flow-num b { position: absolute; top: -8px; right: -8px; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; background: var(--grad); font-family: var(--mono); font-size: 11px; color: #fff; }
.flow-step h3 { font-size: 1.2rem; }
.flow-step p { color: var(--text-2); font-size: .95rem; max-width: 320px; }
.flow-step .label { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }

/* ---------- Sobre ---------- */
.about { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: center; }
.about-visual { position: relative; display: grid; place-items: center; aspect-ratio: 1; max-width: 460px; width: 100%; margin: 0 auto; }
.about-visual .ring { position: absolute; inset: 0; border-radius: 50%; border: 1px solid var(--line-2); }
.about-visual .ring:nth-child(2) { inset: 12%; border-style: dashed; animation: spin 60s linear infinite; }
.about-visual .ring:nth-child(3) { inset: 26%; background: radial-gradient(circle, rgba(59, 130, 246, .2), transparent 70%); }
.about-visual .about-mark { position: relative; width: 34%; filter: drop-shadow(0 20px 50px rgba(59, 130, 246, .5)); }
.about-visual .orbit-chip { position: absolute; padding: 8px 12px; border-radius: 10px; border: 1px solid var(--line-2); background: var(--surface); font-family: var(--mono); font-size: 11.5px; color: var(--text-2); }
.about-copy { display: grid; gap: 20px; }
.about-copy > p { color: var(--text-2); font-size: 1.0625rem; }
.quote { padding: 22px 24px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--grad-soft); font-family: var(--display); font-size: 1.25rem; line-height: 1.45; }

/* ---------- Página interna: hero ---------- */
.page-hero { position: relative; padding: calc(var(--header-h) + 64px) 0 72px; overflow: hidden; isolation: isolate; }
.page-hero .hero-bg .grid-lines { mask-image: radial-gradient(ellipse 70% 80% at 30% 20%, #000 25%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse 70% 80% at 30% 20%, #000 25%, transparent 70%); }
.page-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.page-hero-copy { display: grid; gap: 22px; }
.page-hero h1 { font-size: clamp(2.2rem, 4.4vw, 3.5rem); letter-spacing: -.03em; }
.page-hero p { color: var(--text-2); font-size: 1.0625rem; }
.page-hero.narrow .page-hero-copy { max-width: 820px; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; font-family: var(--mono); font-size: 12px; color: var(--text-3); }
.breadcrumb a:hover { color: var(--text); }
.breadcrumb li + li::before { content: "/"; margin-right: 8px; color: var(--line-2); }
.breadcrumb [aria-current] { color: var(--text-2); }

/* ---------- Texto longo (SEO e guias) ---------- */
.prose { color: var(--text-2); font-size: 1.0625rem; line-height: 1.8; }
.prose > * + * { margin-top: 18px; }
.prose h2 { color: var(--text); font-size: clamp(1.6rem, 2.6vw, 2rem); margin-top: 56px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { color: var(--text); font-size: 1.25rem; margin-top: 36px; }
.prose a { color: var(--cyan); text-decoration: underline; text-decoration-color: rgba(34, 211, 238, .4); text-underline-offset: 3px; }
.prose a:hover { text-decoration-color: var(--cyan); }
.prose ul { display: grid; gap: 10px; }
.prose ul li { position: relative; padding-left: 24px; }
.prose ul li::before { content: ""; position: absolute; left: 4px; top: .7em; width: 8px; height: 8px; border-radius: 2px; background: var(--grad); transform: rotate(45deg); }
.prose .figure { margin: 36px 0; display: grid; gap: 12px; }
.prose .figure figcaption { font-size: .9rem; color: var(--text-3); text-align: center; }
.prose .btn { text-decoration: none; color: var(--text); }
.prose .btn-primary { color: #fff; }
.text-split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.text-split .prose h2:first-child { margin-top: 0; }
.narrow-col { max-width: 820px; margin: 0 auto; }
.guide-layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 64px; align-items: start; }
.toc { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 4px; padding: 20px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); }
.toc strong { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); margin-bottom: 8px; }
.toc a { padding: 6px 10px; border-radius: 8px; font-size: .9rem; color: var(--text-2); }
.toc a:hover { background: var(--fill-4); color: var(--text); }
.toc .btn { margin-top: 12px; }
.toc .btn-primary, .toc .btn-primary:hover { color: #fff; background: var(--grad); }
.prose .faq-list { margin-top: 24px; }
.prose .faq-item summary { color: var(--text); }
.prose .figure .mock { text-align: left; }
.callout { display: grid; gap: 14px; margin-top: 48px; padding: 32px; border-radius: var(--radius-lg); border: 1px solid rgba(139, 92, 246, .35); background: radial-gradient(100% 120% at 0% 0%, rgba(34, 211, 238, .14), transparent 55%), var(--surface); }
.callout h3 { color: var(--text); font-size: 1.5rem; margin: 0; }
.note { padding: 16px 18px; border-radius: 14px; border: 1px dashed var(--line-2); color: var(--text-2); font-size: .925rem; }

/* ---------- Tabela ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); }
.data-table { width: 100%; border-collapse: collapse; min-width: 560px; font-size: .95rem; }
.data-table th { text-align: left; padding: 14px 20px; font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); border-bottom: 1px solid var(--line); background: var(--inset-bg); }
.data-table td { padding: 13px 20px; border-bottom: 1px solid var(--line); color: var(--text-2); }
.data-table tr:last-child td { border-bottom: 0; }
.data-table tr:hover td { background: var(--fill-2); }
.data-table code { font-family: var(--mono); font-size: 12.5px; font-weight: 600; color: var(--cyan); }

/* ---------- Acesso e downloads ---------- */
.access-info { text-align: center; color: var(--text-2); margin: -32px auto 32px; }
.access-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; }
.access-card { flex: 1 1 260px; max-width: 340px; display: grid; justify-items: center; gap: 12px; text-align: center; padding: 32px 24px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card-bg-strong); }
.access-card h3 { font-size: 1.2rem; }
.access-card p { color: var(--text-3); font-size: .9rem; }
.access-card .btn { margin-top: 6px; }

.specs { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; }
.specs--3 { grid-template-columns: repeat(3, 1fr); }
.spec { display: grid; gap: 10px; padding: 22px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--fill-1); }
.spec h4 { font-size: 1rem; }
.spec p { color: var(--text-2); font-size: .9rem; }

/* ---------- Vídeos ---------- */
.playlist { display: grid; grid-template-columns: 1.6fr 1fr; gap: 20px; }
.player { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-2); background: #000; }
.player-frame { position: relative; aspect-ratio: 16 / 9; }
.player-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.player-now { padding: 14px 18px; background: var(--surface); }
.player-now small { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); }
.playlist-items { display: grid; align-content: start; gap: 8px; max-height: 480px; overflow: auto; padding: 8px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); }
.playlist-item { display: grid; grid-template-columns: 120px 1fr; gap: 12px; align-items: center; padding: 8px; border-radius: 12px; border: 1px solid transparent; background: none; text-align: left; }
.playlist-item:hover { background: var(--fill-3); }
.playlist-item.is-active { border-color: rgba(34, 211, 238, .4); background: rgba(34, 211, 238, .06); }
.playlist-item img { border-radius: 8px; aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }
.playlist-item span { font-size: .85rem; line-height: 1.4; }
.playlist-item small { display: block; color: var(--text-3); font-family: var(--mono); font-size: 11px; margin-top: 4px; }
.demo-btn { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); z-index: 3; display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px 12px 12px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--chip-bg); backdrop-filter: blur(8px); font-weight: 600; font-size: .9rem; transition: transform .2s var(--ease); }
.demo-btn:hover { transform: translate(-50%, -50%) scale(1.04); }
.demo-btn i { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--grad); }
.demo-btn .icon { width: 16px; height: 16px; }
.video-dialog { width: min(1000px, 94vw); padding: 0; border: 1px solid var(--line-2); border-radius: var(--radius); background: #000; color: var(--text); }
.video-dialog::backdrop { background: rgba(2, 4, 10, .85); backdrop-filter: blur(6px); }
.video-dialog .player-frame { background: #000; }
.video-dialog form { position: absolute; top: 8px; right: 8px; z-index: 2; }
.video-dialog button { width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .2); background: rgba(0, 0, 0, .6); display: grid; place-items: center; }

/* ---------- Avaliações ---------- */
.reviews-head { display: grid; grid-template-columns: 1.3fr .7fr; gap: 40px; align-items: end; margin-bottom: 40px; }
.reviews-head h2 { font-size: clamp(2rem, 3.6vw, 2.9rem); margin-top: 14px; }
.reviews-head p { color: var(--text-2); margin-top: 14px; }
.google-card { display: grid; gap: 14px; padding: 24px; border-radius: var(--radius); border: 1px solid var(--line-2); background: var(--surface); }
.google-card .g { display: flex; align-items: center; gap: 12px; font-weight: 600; }
.google-card .g i { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: #fff; color: #4285f4; font-style: normal; font-weight: 800; font-family: Arial, sans-serif; }
.google-score { display: flex; align-items: center; gap: 14px; }
.google-score b { font-family: var(--display); font-size: 2.6rem; line-height: 1; }
.google-score span { color: var(--text-2); font-size: .85rem; }
.stars { color: var(--amber); letter-spacing: 2px; }
.stars .off { color: var(--text-3); }
.review-card blockquote { color: var(--text-2); }
.review-author { display: flex; align-items: center; gap: 12px; }
.review-author i { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--grad); font-style: normal; font-weight: 700; color: #fff; }
.review-author small { display: block; color: var(--text-3); font-size: .8rem; }

/* ---------- FAQ ---------- */
.faq { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: start; }
.faq-intro { position: sticky; top: calc(var(--header-h) + 32px); display: grid; gap: 16px; }
.faq-intro h2 { font-size: clamp(2rem, 3.6vw, 2.9rem); }
.faq-intro p { color: var(--text-2); }
.faq-list { display: grid; gap: 10px; }
.faq-item { border-radius: 16px; border: 1px solid var(--line); background: var(--fill-1); transition: border-color .2s, background .2s; }
.faq-item[open] { border-color: rgba(34, 211, 238, .35); background: rgba(34, 211, 238, .04); }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 20px 22px; cursor: pointer; list-style: none; font-weight: 600; font-size: 1.02rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: ""; flex-shrink: 0; width: 28px; height: 28px; border-radius: 9px; border: 1px solid var(--line-2); background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a9b4d0' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center / 14px no-repeat; transition: transform .25s var(--ease), background-color .2s; }
.faq-item[open] summary::after { transform: rotate(45deg); background-color: rgba(34, 211, 238, .12); border-color: rgba(34, 211, 238, .4); }
.faq-body { padding: 0 22px 22px; color: var(--text-2); animation: fade .35s var(--ease); }
.faq-body a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }
.faq--stacked { grid-template-columns: 1fr; gap: 0; }
.faq--stacked .faq-intro { position: static; }

/* ---------- Chamada final ---------- */
.cta-band { position: relative; overflow: hidden; isolation: isolate; display: grid; justify-items: center; gap: 20px; text-align: center; padding: 80px 32px; border-radius: 32px; border: 1px solid transparent; background: linear-gradient(var(--surface), var(--surface)) padding-box, var(--grad) border-box; }
.cta-band::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(60% 80% at 15% 0%, rgba(34, 211, 238, .22), transparent 60%), radial-gradient(60% 80% at 85% 100%, rgba(139, 92, 246, .28), transparent 60%); }
.cta-band h2 { font-size: clamp(2rem, 4vw, 3.2rem); max-width: 820px; }
.cta-band p { color: var(--text-2); max-width: 620px; font-size: 1.0625rem; }
.cta-band .btn-row { justify-content: center; margin-top: 8px; }
.cta-band small { color: var(--text-3); font-size: .875rem; }

.notice-bar { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding: 22px 26px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); }
.notice-bar h2 { font-size: 1.15rem; }
.notice-bar p { color: var(--text-3); font-size: .9rem; }

/* ---------- Mapa de integração ---------- */
.integration { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.integration-copy { display: grid; gap: 22px; }
.integration-copy > p { color: var(--text-2); }
.int-detail { display: flex; gap: 16px; padding: 18px; border-radius: 16px; border: 1px solid var(--line); background: var(--fill-1); }
.int-detail h3 { font-size: 1.05rem; margin-bottom: 4px; }
.int-detail p { color: var(--text-2); font-size: .925rem; }
.int-map { display: grid; gap: 18px; justify-items: center; padding: 32px 24px; border-radius: var(--radius-lg); border: 1px solid var(--line-2); background: radial-gradient(70% 60% at 50% 50%, rgba(59, 130, 246, .14), transparent 70%), var(--surface); }
.int-map .label { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.int-sources { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; width: 100%; }
.int-sources div { display: grid; justify-items: center; gap: 4px; padding: 14px 8px; border-radius: 14px; border: 1px solid var(--line); background: var(--fill-2); text-align: center; }
.int-sources code { font-family: var(--mono); font-weight: 700; color: var(--tone); font-size: 15px; }
.int-sources small { color: var(--text-3); font-size: 11.5px; }
.int-lines { width: 70%; height: 46px; }
.int-lines path { fill: none; stroke: url(#int-g); stroke-width: 1.5; stroke-dasharray: 5 6; animation: flow 6s linear infinite; }
.int-hub { display: grid; justify-items: center; gap: 8px; padding: 18px 28px; border-radius: 18px; border: 1px solid rgba(34, 211, 238, .4); background: var(--chip-bg); box-shadow: 0 0 60px -10px rgba(59, 130, 246, .6); }
.int-hub span { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; color: var(--text-2); }
.int-dest { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.int-dest span { display: inline-flex; align-items: center; gap: 8px; padding: 9px 13px; border-radius: 11px; border: 1px solid var(--line-2); background: var(--fill-2); font-size: .85rem; }
.int-dest .icon { width: 15px; height: 15px; color: var(--cyan); }

/* ---------- Rodapé ---------- */
.site-footer { position: relative; padding: 80px 0 32px; border-top: 1px solid var(--line); background: var(--bg-2); overflow: hidden; }
.site-footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--grad); opacity: .6; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand { display: grid; gap: 18px; align-content: start; }
.footer-brand p { color: var(--text-3); font-size: .925rem; max-width: 320px; }
.footer-col h3 { font-family: var(--mono); font-size: 11px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); margin-bottom: 18px; }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { color: var(--text-2); font-size: .925rem; transition: color .2s; }
.footer-col a:hover { color: var(--text); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--text-3); font-size: .85rem; }
.footer-wordmark { margin-top: 48px; font-family: var(--display); font-weight: 700; font-size: clamp(5rem, 18vw, 15rem); line-height: .8; letter-spacing: -.06em; text-align: center; background: var(--wordmark); -webkit-background-clip: text; background-clip: text; color: transparent; user-select: none; }

.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 40; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff; box-shadow: 0 12px 30px -8px rgba(37, 211, 102, .6); transition: transform .2s var(--ease); }
.whatsapp-float:hover { transform: scale(1.07); }
.whatsapp-float svg { width: 28px; height: 28px; fill: currentColor; }
.mobile-cta { display: none; }

/* ---------- Erros ---------- */
.error-page { position: relative; isolation: isolate; overflow: hidden; min-height: 80vh; display: grid; place-items: center; text-align: center; padding: calc(var(--header-h) + 48px) 24px 80px; }
.error-page .code { font-family: var(--display); font-size: clamp(6rem, 20vw, 11rem); line-height: 1; letter-spacing: -.06em; }
.error-page p { color: var(--text-2); margin: 12px 0 28px; }

/* ---------- Animações ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, .55); } 70% { box-shadow: 0 0 0 9px rgba(52, 211, 153, 0); } 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); } }
@keyframes blink { 50% { opacity: .25; } }
@keyframes fill { from { width: 0; } }
@keyframes grow { from { transform: scaleY(.1); } }
@keyframes float { 50% { transform: translateY(-8px); } }
@keyframes flow { to { stroke-dashoffset: -220; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fade { from { opacity: 0; transform: translateY(-4px); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 1080px) {
  .hero-grid, .page-hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .hero-visual, .page-hero .mock-wrap { max-width: 640px; }
  .product { grid-template-columns: 1fr; gap: 36px; padding: 36px; }
  .product:nth-child(even) .product-visual { order: 0; }
  .grid-4, .flow--4 { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .flow--4::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .guide-layout { grid-template-columns: 1fr; }
  .toc { display: none; }
  .integration, .about { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  :root { --header-h: 64px; }
  .menu-toggle { display: grid; }
  .nav {
    position: fixed; inset: var(--header-h) 0 0; z-index: 49; display: none;
    flex-direction: column; align-items: stretch; gap: 4px;
    padding: 20px 24px 40px; overflow-y: auto; background: var(--panel-solid);
  }
  .nav-open .nav { display: flex; }
  .nav-link { justify-content: space-between; padding: 14px 12px; font-size: 1.05rem; }
  .nav-cta { margin: 16px 0 0; }
  .mega { position: static; width: 100%; transform: none; display: none; grid-template-columns: 1fr; box-shadow: none; background: transparent; border: 0; padding: 0 0 8px; opacity: 1; visibility: visible; transition: none; }
  .nav-drop.is-open .mega { display: grid; transform: none; }
  .mega-foot { display: none; }
  .section { padding: 84px 0; }
  .intro-panel, .text-split, .faq, .reviews-head { grid-template-columns: 1fr; gap: 32px; }
  .faq-intro { position: static; }
  .grid-3, .specs--3 { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .flow, .flow--4 { grid-template-columns: 1fr; gap: 36px; }
  .flow::before { display: none; }
  .playlist { grid-template-columns: 1fr; }
  .float-chip.c2 { left: -8px; }
}

@media (max-width: 640px) {
  .container { padding: 0 16px; }
  body { font-size: 15.5px; }
  .hero { padding-top: calc(var(--header-h) + 48px); }
  .page-hero { padding-top: calc(var(--header-h) + 40px); }
  .section { padding: 72px 0; }
  .section-head { margin-bottom: 40px; }
  .grid-2, .grid-3, .grid-4, .mock-split { grid-template-columns: 1fr; }
  .product { padding: 24px 18px; border-radius: 22px; }
  .card { padding: 22px; }
  .mock-body { padding: 14px; }
  .mock-kpis { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .mock-kpi { padding: 9px; }
  .mock-kpi b { font-size: 1.05rem; }
  .float-chip { display: none; }
  .trust { gap: 20px; }
  .btn-row .btn { flex: 1 1 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-band { padding: 56px 20px; border-radius: 24px; }
  .int-sources { grid-template-columns: 1fr 1fr 1fr; gap: 6px; }
  .playlist-item { grid-template-columns: 96px 1fr; }
  .whatsapp-float { right: 14px; bottom: 14px; width: 52px; height: 52px; }
  .has-mobile-cta .mobile-cta { position: fixed; inset: auto 0 0; z-index: 45; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: var(--header-bg-solid); border-top: 1px solid var(--line); backdrop-filter: blur(12px); }
  .has-mobile-cta .mobile-cta .btn { padding: 12px; }
  .has-mobile-cta .whatsapp-float { bottom: 82px; }
  .has-mobile-cta .site-footer { padding-bottom: 96px; }
}
