/* Pop3D — site. Mesmas cores do app. */
:root {
  --fundo: #07080d; --fundo2: #0d1018; --painel: #131826; --painel2: #1a2032; --borda: rgba(255,255,255,.08); --borda2: rgba(255,255,255,.15);
  --texto: #f1f2f8; --texto2: #aab0c2; --texto3: #737a8f; --acento: #7c5cff; --acento2: #00c8ff; --rosa: #ff4fd8;
  --grad: linear-gradient(135deg, #7c5cff 0%, #4f8bff 55%, #00c8ff 100%);
  --fonte: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  --fonte-tit: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--fundo); color: var(--texto); font-family: var(--fonte); font-size: 16px; line-height: 1.55;
  -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; }
img, canvas { display: block; max-width: 100%; }
.faixa { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- topo ---------- */
header { position: fixed; inset: 0 0 auto 0; z-index: 50; transition: background .3s, border-color .3s; border-bottom: 1px solid transparent; }
header.rolou { background: rgba(7,8,13,.78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-color: var(--borda); }
header .faixa { display: flex; align-items: center; gap: 14px; height: 64px; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--fonte-tit); font-weight: 800; font-size: 20px; letter-spacing: -.01em; }
.marca i { width: 34px; height: 34px; border-radius: 10px; background: var(--grad); display: grid; place-items: center; font-style: normal; font-size: 13px; font-weight: 800; box-shadow: 0 6px 20px rgba(124,92,255,.45); }
header nav { margin-left: auto; display: flex; align-items: center; gap: 22px; font-size: 15px; }
header nav a { text-decoration: none; color: var(--texto2); }
header nav a:hover { color: var(--texto); }
.idiomas { display: flex; gap: 2px; padding: 3px; border-radius: 99px; border: 1px solid var(--borda2); }
.idiomas a { padding: 3px 9px; border-radius: 99px; font-size: 12.5px; font-weight: 700; color: var(--texto3); }
.idiomas a.ativo { background: rgba(255,255,255,.1); color: var(--texto); }
.cta-topo { padding: 8px 16px; border-radius: 99px; background: var(--grad); color: #fff !important; font-weight: 700; font-size: 14px; }
@media (max-width: 760px) { header nav .some { display: none; } .cta-topo { display: none; } }

/* ---------- botões ---------- */
.botoes { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.botao { display: inline-flex; align-items: center; gap: 10px; padding: 16px 28px; border-radius: 16px; font-weight: 700; font-size: 17px; text-decoration: none;
  border: 1px solid var(--borda2); background: rgba(255,255,255,.04); transition: transform .15s, box-shadow .2s, filter .2s; cursor: pointer; }
.botao:hover { transform: translateY(-2px); }
.botao.principal { background: var(--grad); border: 0; box-shadow: 0 14px 44px rgba(124,92,255,.5), inset 0 1px 0 rgba(255,255,255,.25); position: relative; overflow: hidden; }
.botao.principal::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.35) 50%, transparent 70%);
  transform: translateX(-100%); animation: brilho 4.5s ease-in-out infinite; }
@keyframes brilho { 0%, 60% { transform: translateX(-100%); } 85%, 100% { transform: translateX(100%); } }
.botao.desligado { opacity: .6; pointer-events: none; }
.botao svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.detalhe { color: var(--texto3); font-size: 14px; margin-top: 14px; min-height: 22px; text-align: center; }

/* ---------- herói ---------- */
.heroi { position: relative; min-height: 100svh; display: grid; align-content: center; padding: 96px 0 40px; overflow: hidden; }
.heroi::before { content: ""; position: absolute; inset: -20% -10% 0; z-index: -2;
  background: radial-gradient(900px 600px at 50% 20%, rgba(124,92,255,.35), transparent 70%), radial-gradient(700px 500px at 85% 60%, rgba(0,200,255,.16), transparent 70%),
              radial-gradient(600px 400px at 10% 70%, rgba(255,79,216,.12), transparent 70%); }
.heroi-texto { text-align: center; position: relative; z-index: 3; }
.selo { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 99px; border: 1px solid var(--borda2); background: rgba(255,255,255,.04);
  color: var(--texto2); font-size: 13.5px; margin-bottom: 20px; }
.selo b { color: var(--texto); }
h1 { font-family: var(--fonte-tit); font-size: clamp(40px, 8vw, 84px); line-height: 1.02; margin: 0 0 18px; letter-spacing: -.035em; font-weight: 800; }
.lead { font-size: clamp(17px, 2.3vw, 21px); color: var(--texto2); max-width: 700px; margin: 0 auto 30px; }
.cinema { position: relative; width: min(1060px, 100%); margin: 46px auto 0; aspect-ratio: 16 / 8.8; }
.cinema .tela-moldura { position: absolute; inset: 12.5% 10%; border-radius: 18px; border: 2px solid rgba(255,255,255,.18);
  box-shadow: 0 50px 120px rgba(0,0,0,.65), 0 0 0 1px rgba(124,92,255,.25), 0 0 80px rgba(124,92,255,.25) inset; background: #0b0d16; }
.cinema canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 1s; }
.cinema canvas.pronta { opacity: 1; }
.cinema .rotulo { position: absolute; left: 10%; bottom: 4%; font-size: 13px; color: var(--texto3); }
.cinema .anaglifo { position: absolute; right: 10%; bottom: 3%; z-index: 4; font: inherit; font-size: 13px; color: var(--texto2); background: rgba(255,255,255,.05);
  border: 1px solid var(--borda2); border-radius: 99px; padding: 6px 12px; cursor: pointer; display: inline-flex; gap: 8px; align-items: center; }
.cinema .anaglifo .oculos { display: inline-flex; gap: 2px; }
.cinema .anaglifo .oculos i { width: 12px; height: 9px; border-radius: 3px; background: #ff2a4a; }
.cinema .anaglifo .oculos i + i { background: #22d3ff; }
.cinema .anaglifo.ativo { border-color: #22d3ff; color: var(--texto); }
.dica-mexer { text-align: center; color: var(--texto3); font-size: 13px; margin-top: 6px; }
@media (max-width: 640px) { .cinema { aspect-ratio: 4 / 3.4; margin-top: 30px; } .cinema .tela-moldura { inset: 12.5% 6%; } .cinema .rotulo { display: none; }
  .cinema .anaglifo { right: 50%; transform: translateX(50%); white-space: nowrap; } }

/* ---------- seções ---------- */
section { padding: 100px 0; position: relative; }
.olho-secao { display: inline-block; font-size: 13px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 12px; }
h2 { font-family: var(--fonte-tit); font-size: clamp(30px, 5vw, 52px); line-height: 1.08; margin: 0 0 16px; letter-spacing: -.025em; font-weight: 800; }
.intro { color: var(--texto2); font-size: clamp(16px, 2vw, 19px); max-width: 680px; margin: 0 0 40px; }
.centro { text-align: center; } .centro .intro { margin-left: auto; margin-right: auto; }
.aparece { opacity: 0; transform: translateY(26px); transition: opacity .8s, transform .8s; }
.aparece.visto { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .aparece { opacity: 1; transform: none; transition: none; } .botao.principal::after { animation: none; } }

/* ---------- diorama (camadas) ---------- */
.diorama { height: 260vh; position: relative; }
.diorama-fixo { position: sticky; top: 0; height: 100vh; display: grid; grid-template-columns: 1fr 1.2fr; align-items: center; gap: 40px; overflow: hidden; }
.diorama-cena { perspective: 1400px; perspective-origin: 50% 40%; }
.diorama-palco { position: relative; width: 100%; transform-style: preserve-3d; transition: none; }
.diorama-plano { position: absolute; inset: 0; width: 100%; height: 100%; border-radius: 10px; backface-visibility: visible;
  box-shadow: 0 0 0 calc(var(--abre, 0) * 1px) rgba(124,92,255,.6); }
.diorama-plano:first-child { box-shadow: 0 30px 80px rgba(0,0,0,.6); }
.diorama .passos-camadas { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 14px; }
.diorama .passos-camadas li { display: flex; gap: 12px; align-items: flex-start; color: var(--texto2); }
.diorama .passos-camadas b { color: var(--texto); }
.diorama .passos-camadas span.n { flex: none; width: 28px; height: 28px; border-radius: 50%; background: var(--grad); display: grid; place-items: center; font-weight: 800; font-size: 13px; color: #fff; }
@media (max-width: 860px) { .diorama { height: 230vh; } .diorama-fixo { grid-template-columns: 1fr; align-content: center; gap: 24px; padding: 70px 0 20px; } .diorama .passos-camadas { display: none; } }

/* ---------- tudo vira 3D ---------- */
.mosaico { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.cartao-3d { position: relative; border-radius: 22px; overflow: hidden; background: var(--painel); border: 1px solid var(--borda); min-height: 260px; isolation: isolate; }
.cartao-3d canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity .8s; z-index: -1; }
.cartao-3d canvas.pronta { opacity: 1; }
.cartao-3d::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, transparent 40%, rgba(5,6,10,.88)); }
.cartao-3d .txt { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px; }
.cartao-3d h3 { margin: 0 0 4px; font-size: 22px; font-family: var(--fonte-tit); letter-spacing: -.01em; }
.cartao-3d p { margin: 0; color: var(--texto2); font-size: 15px; }
.cartao-3d.g { grid-column: span 3; min-height: 380px; } .cartao-3d.m { grid-column: span 2; } .cartao-3d.l { grid-column: span 4; }
@media (max-width: 860px) { .mosaico { grid-template-columns: 1fr 1fr; } .cartao-3d.g, .cartao-3d.l { grid-column: span 2; min-height: 300px; } .cartao-3d.m { grid-column: span 1; min-height: 220px; } }
@media (max-width: 520px) { .cartao-3d.m { grid-column: span 2; } }

/* ---------- comparação ---------- */
.comparar { position: relative; border-radius: 24px; overflow: hidden; aspect-ratio: 16 / 9; max-height: 640px; margin: 0 auto; border: 1px solid var(--borda2);
  cursor: ew-resize; touch-action: pan-y; user-select: none; background: var(--painel); }
.comparar canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.comparar-linha { position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; background: #fff; box-shadow: 0 0 20px rgba(255,255,255,.6); transform: translateX(-1px); }
.comparar-linha::after { content: "⟷"; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 46px; height: 46px; border-radius: 50%;
  background: #fff; color: #111; display: grid; place-items: center; font-size: 20px; font-weight: 800; box-shadow: 0 8px 30px rgba(0,0,0,.4); }
.comparar .lado { position: absolute; top: 16px; padding: 6px 12px; border-radius: 99px; font-size: 13px; font-weight: 700; background: rgba(0,0,0,.55); backdrop-filter: blur(6px); }
.comparar .lado.esq { left: 16px; color: var(--texto2); } .comparar .lado.dir { right: 16px; }
@media (max-width: 640px) { .comparar { aspect-ratio: 4 / 5; } }

/* ---------- onde funciona ---------- */
.conexoes { display: grid; grid-template-columns: 1.3fr 1fr; gap: 18px; align-items: stretch; }
.destaque-quest { border-radius: 24px; padding: 34px; background: radial-gradient(500px 300px at 20% 0%, rgba(124,92,255,.35), transparent 70%), var(--painel);
  border: 1px solid rgba(124,92,255,.45); position: relative; overflow: hidden; }
.destaque-quest .selo-quest { display: inline-block; padding: 4px 11px; border-radius: 99px; background: var(--grad); font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 14px; }
.destaque-quest h3 { font-size: clamp(24px, 3vw, 32px); margin: 0 0 10px; font-family: var(--fonte-tit); letter-spacing: -.02em; }
.destaque-quest p { color: var(--texto2); margin: 0 0 18px; }
.destaque-quest ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.destaque-quest li::before { content: "✓"; color: #2ed47a; font-weight: 800; margin-right: 10px; }
.outros { border-radius: 24px; padding: 30px; background: var(--fundo2); border: 1px solid var(--borda); }
.outros h3 { margin: 0 0 6px; font-size: 20px; } .outros > p { color: var(--texto2); margin: 0 0 18px; font-size: 15px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { padding: 10px 14px; border-radius: 12px; background: var(--painel2); border: 1px solid var(--borda); font-weight: 600; font-size: 15px; }
.chip small { display: block; color: var(--texto3); font-weight: 500; font-size: 12.5px; }
@media (max-width: 860px) { .conexoes { grid-template-columns: 1fr; } }

/* ---------- passos, requisitos, dúvidas ---------- */
.passos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: p; }
.passo { padding: 26px; border-radius: 22px; background: var(--painel); border: 1px solid var(--borda); }
.passo::before { counter-increment: p; content: counter(p); width: 42px; height: 42px; border-radius: 50%; background: var(--grad); display: grid; place-items: center; font-weight: 800; margin-bottom: 14px; }
.passo b { display: block; font-size: 19px; margin-bottom: 6px; } .passo span { color: var(--texto2); }
@media (max-width: 760px) { .passos { grid-template-columns: 1fr; } }
.requisitos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.req { border: 1px solid var(--borda); border-radius: 16px; padding: 18px; background: var(--fundo2); }
.req small { display: block; color: var(--texto3); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px; }
@media (max-width: 860px) { .requisitos { grid-template-columns: 1fr 1fr; } }
details { background: var(--painel); border: 1px solid var(--borda); border-radius: 16px; padding: 0 22px; margin-bottom: 10px; }
summary { cursor: pointer; padding: 18px 0; font-weight: 650; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--texto3); font-size: 24px; line-height: 1; transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { margin: 0 0 20px; color: var(--texto2); }

/* ---------- chamada final e rodapé ---------- */
.final { text-align: center; padding: 120px 0; background: radial-gradient(800px 400px at 50% 100%, rgba(124,92,255,.3), transparent 70%); }
footer { border-top: 1px solid var(--borda); padding: 36px 0 50px; color: var(--texto3); font-size: 14px; }
footer .faixa { display: flex; flex-wrap: wrap; gap: 10px 26px; align-items: center; }
footer a { color: var(--texto2); text-decoration: none; } footer a:hover { color: var(--texto); }
footer .dir { margin-left: auto; }
.creditos { width: 100%; font-size: 12px; color: var(--texto3); margin-top: 10px; }
.creditos summary { font-size: 12.5px; font-weight: 600; padding: 8px 0; } .creditos { background: none; border: 0; padding: 0; }
.creditos p { font-size: 12px; color: var(--texto3); margin: 0 0 6px; }
body.modo-anaglifo .cinema .tela-moldura { border-color: #22d3ff; }

/* ---------- página de texto (privacidade) ---------- */
.texto-legal { max-width: 780px; margin: 0 auto; padding: 110px 20px 70px; }
.texto-legal h1 { font-size: clamp(32px, 5vw, 44px); }
.texto-legal h2 { font-size: 22px; margin: 36px 0 8px; }
.texto-legal p, .texto-legal li { color: var(--texto2); }
.texto-legal b { color: var(--texto); }
.texto-legal a { color: #a99bff; }
.texto-legal .resumo { background: var(--painel); border: 1px solid var(--borda); border-radius: 16px; padding: 18px 22px; }
.texto-legal .resumo p { margin: 0; color: var(--texto); }
.texto-legal .data { color: var(--texto3); }
