:root {
  --fundo: #121316;
  --fundo-2: #0e0f12;
  --superficie: #1a1c20;
  --superficie-2: #22252b;
  --borda: #2a2d34;
  --borda-forte: #3a3e47;
  --texto: #ecebe7;
  --suave: #a3a6ae;
  --mudo: #6b6e77;
  --acento: #f0a93b;
  --acento-forte: #ffc060;
  --acento-rgb: 240, 169, 59;
  --ok: #5fc08a;
  --display: "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
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: -0.025em; }
h1 { font-size: clamp(2.7rem, 7vw, 5rem); font-weight: 700; }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 700; max-width: 20ch; }
h3 { font-size: 1.3rem; font-weight: 650; letter-spacing: -0.015em; }
em { font-style: normal; color: var(--acento); }
.lead { color: var(--suave); font-size: 1.125rem; max-width: 56ch; margin-top: 20px; }

.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 var(--acento); }

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 13px 24px; border-radius: 999px; border: 0; cursor: pointer;
  font: 600 0.95rem var(--display); background: var(--acento); color: #1d1405; transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.btn:hover { transform: translateY(-2px); background: var(--acento-forte); box-shadow: 0 12px 30px -10px rgba(var(--acento-rgb), 0.7); }
.btn-sm { padding: 9px 18px; font-size: 0.85rem; }
.btn-lg { padding: 16px 30px; font-size: 1.02rem; }
.btn-ghost { background: transparent; color: var(--texto); border: 1px solid var(--borda-forte); }
.btn-ghost:hover { background: var(--superficie); box-shadow: none; border-color: var(--suave); }
.cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 34px; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px max(16px, calc((100% - 1160px) / 2)); background: rgba(18, 19, 22, 0.74); backdrop-filter: blur(14px); border-bottom: 1px solid var(--borda);
}
.marca { display: inline-flex; align-items: center; }
.marca img { height: 32px; width: auto; }
.nav-links { display: flex; gap: 26px; }
.nav-links a { color: var(--suave); font-size: 0.92rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--texto); }

/* Brilhos */
.brilho { position: absolute; border-radius: 50%; filter: blur(120px); pointer-events: none; opacity: 0.2; background: var(--acento); }
.brilho-a { width: 520px; height: 520px; top: -200px; left: -160px; }
.brilho-b { width: 460px; height: 460px; top: 260px; right: -180px; opacity: 0.12; }
.brilho-c { width: 560px; height: 560px; top: 40px; left: 50%; transform: translateX(-50%); opacity: 0.1; }

/* Hero */
.hero { position: relative; padding: clamp(40px, 7vw, 88px) 0 0; overflow: hidden; }
.hero-topo { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; }
.escrita { width: min(250px, 58vw); margin-bottom: 18px; }
.escrita svg { display: block; width: 100%; height: auto; overflow: visible; }
.hero h1 { max-width: 14ch; }
.hero .lead { margin-inline: auto; }
.nota-versao { margin-top: 16px; font: 400 0.82rem var(--mono); color: var(--mudo); }
.cores { display: inline-flex; align-items: center; gap: 10px; margin-top: 26px; font-size: 0.85rem; color: var(--suave); }
.cor { width: 22px; height: 22px; padding: 0; border-radius: 50%; border: 2px solid transparent; background: var(--c); cursor: pointer; box-shadow: 0 0 0 1px var(--borda-forte); transition: transform 0.15s; }
.cor:hover { transform: scale(1.12); }
.cor.ativa { border-color: var(--fundo); box-shadow: 0 0 0 2px var(--c); }

.hero-palco { position: relative; margin-top: clamp(40px, 6vw, 72px); }
.janela {
  border: 1px solid var(--borda-forte); border-radius: 16px 16px 0 0; border-bottom: 0; background: var(--superficie); overflow: hidden;
  box-shadow: 0 -10px 80px -20px rgba(var(--acento-rgb), 0.35), 0 40px 100px -30px #000;
}
.janela-barra { display: flex; align-items: center; gap: 7px; padding: 11px 16px; border-bottom: 1px solid var(--borda); background: var(--fundo-2); }
.janela-barra i { width: 11px; height: 11px; border-radius: 50%; background: #3a3a46; }
.janela-barra span { margin-left: 10px; font: 400 0.78rem var(--mono); color: var(--mudo); }
.janela img { width: 100%; height: auto; }
.ilha-mini {
  position: absolute; left: 50%; top: -22px; z-index: 3; transform: translateX(-50%); display: flex; align-items: center; gap: 10px; padding: 9px 18px 9px 14px;
  border-radius: 999px; background: #000; border: 1px solid #25272d; box-shadow: 0 14px 40px -10px #000; font-size: 0.85rem; white-space: nowrap; animation: flutua 5s ease-in-out infinite;
}
.ilha-mini b { color: var(--acento); font-weight: 600; font-variant-numeric: tabular-nums; }
.ilha-ponto { width: 8px; height: 8px; border-radius: 50%; background: #4aa8ff; box-shadow: 0 0 10px #4aa8ff; }
@keyframes flutua { 50% { transform: translate(-50%, -5px); } }

/* Faixa */
.faixa { border-block: 1px solid var(--borda); background: var(--fundo-2); overflow: hidden; padding: 18px 0; }
.trilha { display: flex; gap: 56px; width: max-content; animation: desliza 40s linear infinite; }
.trilha span { font: 500 0.92rem var(--mono); color: var(--suave); white-space: nowrap; }
.trilha span::before { content: "✦"; color: var(--acento); margin-right: 14px; font-size: 0.8em; }
@keyframes desliza { to { transform: translateX(-50%); } }

/* Seções */
.secao { position: relative; padding: clamp(64px, 9vw, 112px) 0; }
.secao > .wrap { position: relative; }

/* Recursos */
.recurso { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: center; margin-top: clamp(56px, 8vw, 96px); }
.recurso.inverso { grid-template-columns: 1.15fr 0.85fr; }
.recurso.inverso .recurso-texto { order: 2; }
.num { font: 500 0.78rem var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--acento); }
.recurso-texto h3 { margin: 12px 0 14px; font-size: clamp(1.5rem, 2.6vw, 2rem); }
.recurso-texto p { color: var(--suave); }
.marcas { list-style: none; padding: 0; margin-top: 22px; display: grid; gap: 10px; }
.marcas li { position: relative; padding-left: 26px; color: var(--suave); font-size: 0.97rem; }
.marcas li::before { content: "✦"; position: absolute; left: 0; color: var(--acento); font-size: 0.85em; top: 0.1em; }
.marcas b { color: var(--texto); font-weight: 600; }
.recurso-tela { border: 1px solid var(--borda-forte); border-radius: 14px; overflow: hidden; background: var(--superficie); box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.02); }
.recurso-tela img { width: 100%; height: auto; }
.mais { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: clamp(56px, 8vw, 96px); }
.mais article { padding: 22px; border: 1px solid var(--borda); border-radius: 16px; background: var(--superficie); transition: border-color 0.25s, transform 0.25s; }
.mais article:hover { border-color: rgba(var(--acento-rgb), 0.5); transform: translateY(-3px); }
.mais b { font-size: 1rem; }
.mais p { margin-top: 8px; color: var(--suave); font-size: 0.92rem; }

/* Elementos */
.elementos { background: var(--fundo-2); border-block: 1px solid var(--borda); }
.time { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 40px; }
.time button {
  display: flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 12px; border-radius: 999px; cursor: pointer; font-weight: 600; font-size: 0.95rem;
  border: 1px solid var(--borda); background: var(--superficie); color: var(--suave); transition: border-color 0.2s, background 0.2s, color 0.2s, transform 0.15s;
}
.time button img { width: 38px; height: 38px; }
.time button:hover { color: var(--texto); border-color: var(--borda-forte); }
.time button:active { transform: scale(0.97); }
.time button.ativo { color: var(--texto); border-color: var(--c); background: color-mix(in srgb, var(--c) 16%, var(--superficie)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c) 18%, transparent); }
.palco-el {
  display: grid; grid-template-columns: 240px 1fr; gap: 48px; align-items: center; margin-top: 20px; padding: 36px 44px; border-radius: 22px;
  border: 1px solid color-mix(in srgb, var(--c) 40%, var(--borda)); background: radial-gradient(500px 280px at 12% 50%, color-mix(in srgb, var(--c) 20%, transparent), transparent 70%), var(--superficie);
  transition: border-color 0.3s;
}
.palco-el img { width: 220px; height: 220px; }
.el-papel { font: 500 0.8rem var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--c); }
.el-frase { margin-top: 8px; font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 650; letter-spacing: -0.02em; line-height: 1.15; }
.palco-el .marcas li::before { color: var(--c); }
.palco-el.troca > * { animation: entra 0.4s var(--ease); }
@keyframes entra { from { opacity: 0; transform: translateY(8px); } }

/* Grades de 2 colunas */
.grade-2 { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: center; }

/* Ilha */
.ilha-secao { overflow: hidden; text-align: center; }
.ilha-secao h2, .ilha-secao .lead { margin-inline: auto; }
.palco-ilha {
  position: relative; display: grid; justify-items: center; gap: 18px; margin-top: 52px; padding: 0 16px 26px; border-radius: 24px; overflow: hidden;
  border: 1px solid var(--borda); background: radial-gradient(640px 320px at 50% 0%, rgba(var(--acento-rgb), 0.14), transparent 70%), linear-gradient(180deg, #0a0b0d, #15171b);
}
.palco-topo { max-height: 70px; overflow: hidden; transition: opacity 0.3s, max-height 0.4s var(--ease), padding 0.4s, margin 0.4s; display: inline-flex; flex-wrap: wrap; justify-content: center; gap: 6px; padding: 4px; border-radius: 999px; border: 1px solid var(--borda); background: rgba(0, 0, 0, 0.35); }
.palco-topo button { padding: 7px 14px; border: 0; border-radius: 999px; background: none; color: var(--suave); font-size: 0.85rem; cursor: pointer; transition: background 0.2s, color 0.2s; }
.palco-topo button:hover { color: var(--texto); }
.palco-topo button.ativo { background: var(--superficie-2); color: var(--texto); }
.palco-topo.escondido { opacity: 0; max-height: 0; padding-block: 0; border-width: 0; margin-top: -18px; pointer-events: none; }
.ilha-real { margin-top: 0; }

/* A ilha de verdade: capturas do app, uma por estado, com os botões reais por cima. */
.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; }
.ilha-legenda { min-height: 1.6em; color: var(--suave); font-size: 0.95rem; text-align: center; transition: opacity 0.3s; }
.ilha-nota { font: 400 0.76rem var(--mono); color: var(--mudo); text-align: center; }
@keyframes entra { from { opacity: 0; transform: translateY(8px); } }
.trio { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 28px; text-align: left; }
.trio li { padding: 20px 22px; border: 1px solid var(--borda); border-radius: 16px; background: var(--superficie); }
.trio b { display: block; margin-bottom: 6px; }
.trio span { color: var(--suave); font-size: 0.93rem; }

/* Cartões */
.cartoes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 48px; }
.cartao { padding: 26px; border: 1px solid var(--borda); border-radius: 18px; background: var(--superficie); transition: transform 0.25s, border-color 0.25s; }
.cartao:hover { transform: translateY(-4px); border-color: rgba(var(--acento-rgb), 0.5); }
.cartao h3 { margin: 12px 0 10px; font-size: 1.15rem; }
.cartao p { color: var(--suave); font-size: 0.95rem; }
.cartao b { color: var(--texto); font-weight: 600; }

/* Privacidade */
.privacidade { background: var(--fundo-2); border-block: 1px solid var(--borda); }
.garantias { list-style: none; padding: 0; display: grid; gap: 14px; }
.garantias li { padding: 20px 22px; border: 1px solid var(--borda); border-radius: 16px; background: var(--superficie); }
.garantias b { display: block; margin-bottom: 4px; }
.garantias span { color: var(--suave); font-size: 0.94rem; }

/* Baixar */
.baixar { text-align: center; overflow: hidden; }
.baixar::before { content: ""; position: absolute; inset: 0; background: radial-gradient(640px 320px at 50% 100%, rgba(var(--acento-rgb), 0.2), transparent 70%); pointer-events: none; }
.baixar .wrap { display: grid; justify-items: center; }
.baixar h2 { margin-top: 18px; max-width: 16ch; }
.baixar .lead { margin-bottom: 32px; }
.requisitos { list-style: none; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 22px; margin-top: 26px; font: 400 0.84rem var(--mono); color: var(--suave); }
.aviso-windows { max-width: 62ch; margin-top: 22px; padding: 14px 18px; border-radius: 14px; border: 1px solid var(--borda); background: var(--superficie); color: var(--suave); font-size: 0.9rem; text-align: left; }
.aviso-windows b { color: var(--texto); font-weight: 600; }

/* FAQ */
.faq-grade { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 56px; align-items: start; }
.faq details { border-bottom: 1px solid var(--borda); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 0; font-weight: 600; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 1.4rem var(--mono); color: var(--acento); transition: transform 0.25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 20px; color: var(--suave); max-width: 60ch; }

/* 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: 26px; }
.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 */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .nav-links { display: none; }
  .recurso, .recurso.inverso, .grade-2, .faq-grade { grid-template-columns: 1fr; gap: 32px; }
  .recurso.inverso .recurso-texto { order: 0; }
  .mais, .cartoes { grid-template-columns: repeat(2, 1fr); }
  .palco-el { grid-template-columns: 1fr; gap: 20px; padding: 28px; justify-items: start; }
  .palco-el img { width: 150px; height: 150px; }
  .trio { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .mais, .cartoes { grid-template-columns: 1fr; }
  .time { grid-template-columns: repeat(5, auto); overflow-x: auto; justify-content: start; }
  .time button span { display: none; }
  .ilha-mini { font-size: 0.78rem; padding: 8px 14px 8px 12px; top: -18px; }
  .rodape-grade { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .trilha, .ilha-mini { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}