/* TechGalaxy Play — site de divulgação (play.techgalaxy.com.br).
   Mesma identidade do app: fundo escuro com estrelas, roxo de destaque. */

:root {
  --fundo: #07060c;
  --fundo-2: #0f0d18;
  --cartao: rgba(255, 255, 255, 0.05);
  --borda: rgba(255, 255, 255, 0.1);
  --texto: #f4f2fb;
  --texto-2: #b9b4cc;
  --roxo: #a78bfa;
  --roxo-forte: #7c5cff;
  --raio: 18px;
  --largura: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  color: var(--texto);
  background:
    radial-gradient(ellipse 80% 50% at 70% -10%, rgba(124, 92, 255, 0.25), transparent 60%),
    radial-gradient(ellipse 60% 40% at 0% 30%, rgba(167, 139, 250, 0.12), transparent 60%),
    var(--fundo);
  line-height: 1.55;
  overflow-x: hidden;
}
/* Estrelinhas (só CSS, sem imagem) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    radial-gradient(1px 1px at 10% 20%, rgba(255,255,255,.7), transparent 50%),
    radial-gradient(1px 1px at 30% 70%, rgba(255,255,255,.5), transparent 50%),
    radial-gradient(1.5px 1.5px at 55% 35%, rgba(255,255,255,.8), transparent 50%),
    radial-gradient(1px 1px at 75% 80%, rgba(255,255,255,.5), transparent 50%),
    radial-gradient(1px 1px at 90% 15%, rgba(255,255,255,.6), transparent 50%),
    radial-gradient(1.5px 1.5px at 20% 90%, rgba(255,255,255,.5), transparent 50%),
    radial-gradient(1px 1px at 65% 60%, rgba(255,255,255,.4), transparent 50%);
  background-size: 420px 420px;
}

h1, h2, h3 { font-family: "Space Grotesk", "Inter", sans-serif; line-height: 1.15; margin: 0 0 12px; }
a { color: var(--roxo); }
code { background: rgba(255,255,255,.08); padding: 1px 6px; border-radius: 6px; font-size: .92em; }

/* Topo */
.topo {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px max(16px, calc((100% - var(--largura)) / 2));
  background: rgba(7, 6, 12, 0.75);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--borda);
}
.marca { display: flex; align-items: center; gap: 10px; color: var(--texto); text-decoration: none; font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: 1.1rem; }
.marca img { border-radius: 10px; }
.marca b { color: var(--roxo); }
.menu { display: flex; gap: 22px; }
.menu a { color: var(--texto-2); text-decoration: none; font-weight: 500; }
.menu a:hover { color: var(--texto); }

/* Botões */
.botao {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 22px; border-radius: 999px; border: 1px solid transparent;
  background: linear-gradient(135deg, var(--roxo-forte), #9b7bff);
  color: #fff; font-weight: 600; text-decoration: none;
  box-shadow: 0 10px 30px rgba(124, 92, 255, 0.35);
  transition: transform .15s ease, box-shadow .15s ease;
}
.botao:hover { transform: translateY(-1px); box-shadow: 0 14px 36px rgba(124, 92, 255, 0.45); }
.botao--vazado { background: transparent; border-color: var(--borda); box-shadow: none; }
.botao--vazado:hover { border-color: var(--roxo); box-shadow: none; }
.botao--pequeno { padding: 9px 16px; font-size: .92rem; }

/* Destaque */
.heroi {
  max-width: var(--largura); margin: 0 auto; padding: 64px 16px 48px;
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center;
}
.selo { display: inline-block; padding: 6px 12px; border-radius: 999px; background: rgba(167,139,250,.14); color: var(--roxo); font-weight: 600; font-size: .85rem; margin-bottom: 16px; }
.heroi h1 { font-size: clamp(2.2rem, 5.2vw, 3.6rem); }
.heroi h1 em { font-style: normal; background: linear-gradient(90deg, #c4b5fd, #7c5cff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.heroi p { color: var(--texto-2); font-size: 1.1rem; max-width: 560px; }
.acoes { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 10px; }
.acoes--centro { justify-content: center; }
.nota { font-size: .9rem !important; }

/* Celular ilustrativo */
.celular {
  justify-self: center; width: min(300px, 80vw); aspect-ratio: 9 / 18.5;
  border-radius: 40px; padding: 12px;
  background: linear-gradient(160deg, #2a2440, #0d0b16);
  box-shadow: 0 30px 80px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.08), 0 0 120px rgba(124,92,255,.25);
}
.celular__tela { height: 100%; border-radius: 30px; background: #0a0a0b; padding: 18px 14px; display: flex; flex-direction: column; gap: 12px; overflow: hidden; }
.tela__topo { display: flex; align-items: center; gap: 8px; font-weight: 700; font-family: "Space Grotesk", sans-serif; }
.tela__topo img { width: 26px; border-radius: 8px; }
.cartao-dns { border-radius: 16px; padding: 14px; background: linear-gradient(135deg, rgba(124,92,255,.35), rgba(124,92,255,.08)); border: 1px solid rgba(167,139,250,.35); }
.cartao-dns small { color: var(--texto-2); }
.codigo { font-family: "Space Grotesk", monospace; font-size: 1.45rem; letter-spacing: .08em; font-weight: 700; margin: 4px 0 10px; }
.cartao-dns__botoes { display: flex; gap: 6px; font-size: .72rem; }
.cartao-dns__botoes span { background: rgba(255,255,255,.12); padding: 5px 9px; border-radius: 999px; }
.mini-album { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.mini-capa { aspect-ratio: 2 / 3; border-radius: 10px; }
.c1 { background: linear-gradient(160deg, #ff8a65, #8e3a59); }
.c2 { background: linear-gradient(160deg, #4dd0e1, #1a4f7a); }
.c3 { background: linear-gradient(160deg, #ffd54f, #a15c00); }
.tela__linha { font-size: .8rem; color: var(--texto-2); padding: 8px 10px; border-radius: 10px; background: rgba(255,255,255,.04); }
.tela__botao { margin-top: auto; text-align: center; font-size: .8rem; font-weight: 600; padding: 10px; border-radius: 999px; background: var(--roxo-forte); }

/* Seções */
.secao { max-width: var(--largura); margin: 0 auto; padding: 56px 16px; }
.secao h2 { font-size: clamp(1.7rem, 3.6vw, 2.4rem); text-align: center; }
.secao__sub { text-align: center; color: var(--texto-2); margin: 0 auto 28px; max-width: 560px; }
.secao--faixa { text-align: center; }

.passos { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.passos li, .recurso, .plataforma { background: var(--cartao); border: 1px solid var(--borda); border-radius: var(--raio); padding: 24px; }
.passo__n { display: inline-flex; width: 38px; height: 38px; align-items: center; justify-content: center; border-radius: 50%; background: var(--roxo-forte); font-weight: 700; margin-bottom: 12px; }
.passos p, .recurso p, .plataforma p { color: var(--texto-2); margin: 0; }

.grade { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 24px; }
.recurso__icone, .plataforma__icone { font-size: 1.8rem; display: block; margin-bottom: 10px; }
.plataforma { display: flex; flex-direction: column; gap: 10px; }
.plataforma .botao { margin-top: 6px; }

.etiquetas { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 20px 0; }
.etiquetas span { background: var(--cartao); border: 1px solid var(--borda); padding: 10px 16px; border-radius: 999px; }

details.ajuda { color: var(--texto-2); font-size: .92rem; }
details.ajuda summary { cursor: pointer; color: var(--roxo); }
details.ajuda ol { padding-left: 20px; margin: 8px 0 0; }

.faq { max-width: 760px; margin: 24px auto 0; display: flex; flex-direction: column; gap: 10px; }
.faq details { background: var(--cartao); border: 1px solid var(--borda); border-radius: 14px; padding: 16px 18px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { color: var(--texto-2); margin: 10px 0 0; }

.final { text-align: center; padding: 64px 16px 72px; }
.final img { border-radius: 20px; margin-bottom: 14px; box-shadow: 0 0 60px rgba(124,92,255,.4); }
.final h2 { font-size: clamp(1.7rem, 3.6vw, 2.4rem); }

.rodape {
  border-top: 1px solid var(--borda); padding: 28px max(16px, calc((100% - var(--largura)) / 2));
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; color: var(--texto-2); font-size: .9rem;
}
.rodape p { margin: 8px 0 0; }
.rodape nav { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.rodape nav a { color: var(--texto-2); }
.marca--rodape { font-size: 1rem; }

/* Celular / telas pequenas */
@media (max-width: 860px) {
  .heroi { grid-template-columns: 1fr; padding-top: 40px; text-align: center; }
  .heroi p { margin-left: auto; margin-right: auto; }
  .acoes { justify-content: center; }
  .passos, .grade { grid-template-columns: 1fr; }
  .menu { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .botao { transition: none; }
}