/* Claro por padrão (creme e tinta), escuro quando o sistema pede. A cor de destaque vem do script (âmbar, verde, azul ou violeta). */
:root {
  color-scheme: light dark;
  --fundo: #fff0df;
  --fundo-2: #ffe8d0;
  --superficie: #fff8ee;
  --superficie-2: #fff3e3;
  --borda: #efdcc4;
  --borda-forte: #e0c6a4;
  --texto: #2a2522;
  --suave: #6f625a;
  --mudo: #85766a;
  --acento: #f0a93b;
  --acento-forte: #ffc060;
  --acento-rgb: 240, 169, 59;
  --ok: #3f9d6b;
  --botao: #2a2522;
  --botao-texto: #fff0df;
  --vidro: rgba(255, 240, 223, 0.78);
  --sombra: 0 30px 80px -34px rgba(74, 40, 10, 0.4);
  --display: "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
}
@media (prefers-color-scheme: dark) {
  :root {
    --fundo: #121316;
    --fundo-2: #0e0f12;
    --superficie: #1a1c20;
    --superficie-2: #22252b;
    --borda: #2a2d34;
    --borda-forte: #3a3e47;
    --texto: #ecebe7;
    --suave: #a3a6ae;
    --mudo: #7b7e87;
    --ok: #5fc08a;
    --botao: var(--acento);
    --botao-texto: #1d1405;
    --vidro: rgba(18, 19, 22, 0.74);
    --sombra: 0 30px 80px -30px rgba(0, 0, 0, 0.8);
  }
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  background: var(--fundo);
  color: var(--texto);
  font: 400 16px/1.6 var(--display);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }

h1, h2, h3 { line-height: 1.08; letter-spacing: -0.03em; }
h1 { font-size: clamp(2.3rem, 7.4vw, 5.4rem); font-weight: 800; line-height: 1.04; }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 800; max-width: 20ch; }
h3 { font-size: 1.3rem; font-weight: 700; letter-spacing: -0.02em; }

/* Usados na página de privacidade */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 500 0.78rem var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--suave); margin-bottom: 20px; }
.ponto { width: 8px; height: 8px; border-radius: 50%; background: var(--acento); box-shadow: 0 0 12px rgba(var(--acento-rgb), 0.8); }

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 13px 24px; border-radius: 14px; border: 1px solid transparent; cursor: pointer;
  font: 600 0.95rem var(--display); background: var(--botao); color: var(--botao-texto); transition: transform 0.2s, box-shadow 0.2s, background 0.2s, border-color 0.2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(42, 37, 34, 0.55); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn-escuro { background: var(--botao); color: var(--botao-texto); }
.btn-sm { padding: 9px 18px; font-size: 0.85rem; }
.btn-lg { padding: 16px 28px; font-size: 1rem; }
.btn-claro, .btn-ghost { background: var(--superficie-2); color: var(--texto); border-color: var(--borda); }
.btn-claro:hover, .btn-ghost:hover { background: var(--superficie); border-color: var(--borda-forte); box-shadow: none; }
.btn-nav { padding: 9px 18px; font-size: 0.88rem; background: rgba(var(--acento-rgb), 0.22); color: var(--texto); border-radius: 12px; }
.btn-nav:hover { background: rgba(var(--acento-rgb), 0.36); box-shadow: none; }
.cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 38px; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px max(16px, calc((100% - 1160px) / 2)); background: var(--vidro); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.marca { display: inline-flex; align-items: center; gap: 10px; }
.marca .logo-typo { display: block; height: 30px; width: auto; }
.versao-chip { align-self: flex-start; margin-top: -4px; padding: 1px 6px; border-radius: 7px; border: 1px solid var(--borda-forte); background: var(--superficie-2); color: var(--mudo); font: 500 0.68rem var(--mono); }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-link { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 12px; color: var(--texto); font-size: 0.88rem; font-weight: 600; transition: background 0.2s; }
.nav-link:hover { background: rgba(var(--acento-rgb), 0.18); }
.nav-link svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* Hero */
.hero { position: relative; padding: clamp(40px, 7vw, 92px) 0 0; overflow: hidden; }
.hero-topo { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; }
.hero h1 { max-width: 20ch; }
.marca-texto { position: relative; display: inline-block; padding: 0 0.16em; z-index: 0; }
.marca-texto::before { content: ""; position: absolute; inset: 0.1em -0.02em 0.02em; z-index: -1; border-radius: 0.14em; background: rgba(var(--acento-rgb), 0.6); transform: rotate(-1.4deg); }

/* O palco: a ilha de verdade sobre um fundo de tela */
.palco {
  position: relative; width: 100%; margin-top: clamp(40px, 6vw, 72px); min-height: clamp(360px, 52vw, 540px); border-radius: clamp(22px, 3.4vw, 38px); overflow: hidden;
  background: #2b1b6b url("assets/papel-de-parede.svg") center / cover no-repeat; box-shadow: var(--sombra), 0 0 0 1px rgba(0, 0, 0, 0.08);
}
.palco-ilha-topo { position: absolute; top: 0; left: 0; right: 0; display: flex; justify-content: center; padding-inline: 16px; z-index: 2; }
.ilha-real { position: relative; width: min(808px, 100%); height: 74px; transition: height 0.5s var(--ease); }
.cena { position: absolute; top: 0; left: 50%; height: auto; transform: translateX(-50%); opacity: 0; transition: opacity 0.35s ease, width 0.5s var(--ease); pointer-events: none; user-select: none; }
.cena.on { opacity: 1; }
.ilha-botoes { position: absolute; inset: 0; }
.ilha-botoes button { position: absolute; padding: 0; border: 0; border-radius: 10px; background: transparent; cursor: pointer; }
.ilha-botoes button:hover { background: rgba(255, 255, 255, 0.07); }
.ilha-botoes button:focus-visible { outline: 2px solid var(--acento); }
.ilha-botoes button.pilula { border-radius: 24px; }
.palco-relogio { position: absolute; left: 0; right: 0; top: 34%; display: grid; justify-items: center; gap: 2px; color: #d9c2ff; text-shadow: 0 2px 30px rgba(40, 10, 90, 0.35); pointer-events: none; }
.palco-relogio { transition: opacity 0.4s ease; }
.palco.aberta .palco-relogio { opacity: 0; }
.palco-data { font-weight: 600; font-size: clamp(1rem, 2.4vw, 1.5rem); opacity: 0.9; }
.palco-hora { font-weight: 700; font-size: clamp(3.4rem, 11vw, 8rem); line-height: 1; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.palco-base { position: absolute; left: 0; right: 0; bottom: 18px; display: flex; justify-content: center; padding-inline: 12px; z-index: 2; }
.estados { display: inline-flex; flex-wrap: wrap; justify-content: center; gap: 4px; padding: 4px; border-radius: 16px; background: rgba(255, 255, 255, 0.14); border: 1px solid rgba(255, 255, 255, 0.22); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); transition: opacity 0.3s, transform 0.4s var(--ease); }
.estados button { padding: 8px 14px; border: 0; border-radius: 12px; background: none; color: rgba(255, 255, 255, 0.82); font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: background 0.2s, color 0.2s; }
.estados button:hover { color: #fff; }
.estados button.ativo { background: rgba(255, 255, 255, 0.92); color: #2a1a52; }
.estados.escondido { opacity: 0; transform: translateY(10px); pointer-events: none; }
.ilha-legenda { min-height: 1.6em; margin-top: 18px; color: var(--suave); font-size: 0.95rem; text-align: center; }
.ilha-nota { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 4px; font: 400 0.76rem var(--mono); color: var(--mudo); text-align: center; }

/* O que a ilha faz */
.grade-ilha { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 52px 24px; margin: clamp(56px, 8vw, 96px) auto 0; max-width: 900px; text-align: center; }
.grade-ilha li { position: relative; display: grid; justify-items: center; align-content: start; gap: 8px; padding: 6px 8px; }
.grade-ilha svg:not(.rabisco) { width: 44px; height: 44px; margin-bottom: 4px; fill: none; stroke: var(--texto); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; transition: transform 0.3s var(--ease); }
.grade-ilha li:hover svg:not(.rabisco) { transform: translateY(-3px) rotate(-4deg); }
.grade-ilha b { font-size: 1.2rem; font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; }
.rabisco { position: absolute; inset: -16px -26px; width: calc(100% + 52px); height: calc(100% + 32px); fill: none; stroke: var(--acento); stroke-width: 2.6; stroke-linecap: round; pointer-events: none; opacity: 0.9; }

/* Baixar */
.baixar { padding: clamp(72px, 10vw, 120px) 0 clamp(40px, 6vw, 64px); text-align: center; }
.baixar .wrap { display: grid; justify-items: center; }
.finalidade-secao { padding: 0 0 clamp(40px, 6vw, 64px); text-align: center; }
.finalidade-secao p { max-width: 64ch; margin-inline: auto; color: var(--mudo); font-size: 0.86rem; line-height: 1.65; }
.finalidade-secao a { color: var(--suave); text-decoration: underline; text-underline-offset: 3px; }
.so-grade { display: grid; grid-template-columns: repeat(2, minmax(0, 340px)); gap: 18px; justify-content: center; width: 100%; text-align: left; }
.so-cartao { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; padding: 26px 24px 22px; border: 1px solid var(--borda); border-radius: 22px; background: var(--superficie); transition: border-color 0.2s; }
.so-cartao.meu { border-color: rgba(var(--acento-rgb), 0.9); box-shadow: 0 18px 50px -28px rgba(var(--acento-rgb), 0.9); }
.so-cartao h3 { margin: 6px 0 0; font-size: 1.3rem; }
.so-cartao p { margin: 0 0 14px; color: var(--suave); font-size: 0.92rem; }
.so-cartao .btn { align-self: stretch; justify-content: center; }
.so-cartao small { margin-top: 12px; color: var(--suave); font-size: 0.82rem; line-height: 1.5; }
.so-cartao small b { color: var(--texto); font-weight: 600; }
.so-icone { color: var(--texto); display: inline-flex; }
.so-aviso { margin-top: 18px; color: var(--suave); }
.cta-icone { display: inline-flex; }
@media (max-width: 760px) { .so-grade { grid-template-columns: minmax(0, 1fr); max-width: 380px; } }

/* Rodapé */
.rodape { border-top: 1px solid var(--borda); padding: 26px 0; }
.rodape-grade { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; }
.rodape p { color: var(--mudo); font-size: 0.85rem; }
.rodape .marca img { height: 32px; width: auto; }
.feito { display: inline-flex; align-items: center; gap: 4px; }
.feito a { opacity: 0.9; transition: opacity 0.2s, transform 0.2s; }
.feito a:hover { opacity: 1; }
.feito a:active { transform: scale(0.95); }
/* A arte tem margem transparente: desenhada maior que o texto e puxada de volta com margem negativa. */
.feito img { width: 30px; height: 30px; margin: -9px 0; user-select: none; }

/* Aparecer ao rolar */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.js .reveal.in { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .nav-extra { display: none; }
  .grade-ilha { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .rodape-grade { flex-direction: column; align-items: flex-start; }
  .nav-link { padding: 8px 10px; }
  .versao-chip { display: none; }
  .palco-base { bottom: 10px; }
  .estados button { padding: 7px 10px; font-size: 0.78rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}