/* Paleta e tipografia iguais às do app (ver app/lib/theme.dart). Fontes
   auto-hospedadas de propósito: uma política de privacidade que carrega fonte
   de terceiro entrega o IP de quem a lê para esse terceiro. */
@font-face {
  font-family: "Oxanium";
  src: url("fonts/Oxanium-Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Oxanium";
  src: url("fonts/Oxanium-Bold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}

:root {
  --bg: #0f1115;
  --surface: #181b22;
  --surface-hi: #242833;
  --accent: #8b7cff;
  --gold: #ffc83d;
  --text: #ecedf1;
  --dim: #9aa0ad;
  --steam: #66c0f4;
  --xbox: #107c10;
  --retro: #ffb000;
  --psn: #1e6fd9;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
}

h1, h2, h3, .brand {
  font-family: "Oxanium", system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

a { color: var(--accent); }
a:hover { color: #a99bff; }

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ------------------------------------------------------------- cabeçalho */
header.top {
  border-bottom: 1px solid var(--surface-hi);
  position: sticky;
  top: 0;
  background: rgba(15, 17, 21, 0.92);
  backdrop-filter: blur(8px);
}
header.top .wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 14px;
  padding-bottom: 14px;
}
header.top img { width: 32px; height: 32px; border-radius: 8px; }
.brand { font-size: 20px; letter-spacing: 0.5px; }
header.top nav { margin-left: auto; display: flex; gap: 18px; font-size: 14px; }
header.top nav a { color: var(--dim); text-decoration: none; }
header.top nav a:hover { color: var(--text); }

/* --------------------------------------------------------------- hero */
.hero { padding: 72px 0 56px; text-align: center; }
.hero img.icone { width: 104px; height: 104px; border-radius: 24px; margin-bottom: 24px; }
.hero h1 { font-size: clamp(30px, 7vw, 46px); margin: 0 0 16px; }
.hero p.tagline {
  font-size: clamp(16px, 3.6vw, 19px);
  color: var(--dim);
  max-width: 30ch;
  margin: 0 auto 32px;
}

.platforms { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 32px; }
.badge {
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 13px;
  font-weight: 700;
}
.badge.steam { color: var(--steam); }
.badge.psn { color: var(--psn); }
.badge.xbox { color: #3ba55c; }
.badge.retro { color: var(--retro); }

.button {
  display: inline-block;
  background: var(--accent);
  color: #12101f;
  font-weight: 700;
  text-decoration: none;
  padding: 13px 28px;
  border-radius: 12px;
}
.button:hover { background: #a99bff; color: #12101f; }
.button.ghost { background: transparent; color: var(--text); border: 1px solid var(--surface-hi); }
.store-note { color: var(--dim); font-size: 13px; margin-top: 14px; }

/* --------------------------------------------------------------- features */
.features { display: grid; gap: 16px; padding: 8px 0 72px; }
@media (min-width: 620px) { .features { grid-template-columns: 1fr 1fr; } }
.card {
  background: var(--surface);
  border: 1px solid var(--surface-hi);
  border-radius: 16px;
  padding: 22px;
}
.card h3 { margin: 0 0 8px; font-size: 17px; }
.card p { margin: 0; color: var(--dim); font-size: 15px; }

/* ------------------------------------------------------------- documentos */
.doc { padding: 48px 0 72px; }
.doc h1 { font-size: clamp(26px, 6vw, 34px); margin: 0 0 8px; }
.doc .updated { color: var(--dim); font-size: 14px; margin: 0 0 36px; }
.doc h2 {
  font-size: 19px;
  margin: 40px 0 10px;
  padding-top: 12px;
  border-top: 1px solid var(--surface-hi);
}
.doc h3 { font-size: 16px; margin: 24px 0 6px; }
.doc ul { padding-left: 22px; }
.doc li { margin-bottom: 8px; }
.doc table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14px; }
.doc th, .doc td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--surface-hi);
  vertical-align: top;
}
.doc th { color: var(--dim); font-weight: 700; }
.doc .callout {
  background: var(--surface);
  border: 1px solid var(--surface-hi);
  border-left: 3px solid var(--gold);
  border-radius: 10px;
  padding: 16px 18px;
  margin: 20px 0;
}
.doc .callout p { margin: 0; }

code {
  background: var(--surface-hi);
  padding: 2px 6px;
  border-radius: 5px;
  font-size: 0.9em;
}

/* ---------------------------------------------------------------- rodapé */
footer {
  border-top: 1px solid var(--surface-hi);
  padding: 28px 0 40px;
  color: var(--dim);
  font-size: 13px;
}
footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; }
footer nav { display: flex; gap: 18px; margin-left: auto; }
footer a { color: var(--dim); text-decoration: none; }
footer a:hover { color: var(--text); }
.legal { margin-top: 16px; font-size: 12px; line-height: 1.6; }