:root {
  --bg: #111317;
  --panel-low: #1a1c1f;
  --panel: #1e2023;
  --border: #2d3440;
  --text: #e2e2e6;
  --text-dim: #ddc1b1;
  --muted: #a58c7d;
  --fire: #ff8a2b;
  --fire-soft: #ffb787;
  --amber: #ffb950;
  --on-fire: #502400;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Space Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--fire-soft); }
a:hover { color: var(--fire); }

.wrap {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

/* topo */
.top {
  border-bottom: 1px solid var(--border);
  background: rgba(17, 19, 23, 0.92);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
}
.top .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.01em;
}
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.badge {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-fire);
  background: var(--fire);
  border-radius: 999px;
  padding: 2px 9px;
}
.right { display: flex; align-items: center; gap: 18px; }
.lang {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
}
.lang a, .lang span { padding: 5px 10px; text-decoration: none; }
.lang a { color: var(--muted); }
.lang a:hover { color: var(--fire); }
.lang span { background: var(--fire); color: var(--on-fire); }
.nav { display: flex; gap: 18px; font-size: 14px; }
.nav a { color: var(--text-dim); text-decoration: none; }
.nav a:hover { color: var(--fire); }

/* hero */
.hero { padding: 72px 20px 56px; text-align: center; }
.hero img.logo {
  width: 120px;
  height: 120px;
  border-radius: 28px;
  box-shadow: 0 0 60px rgba(255, 138, 43, 0.28);
}
h1 {
  font-size: clamp(34px, 7vw, 58px);
  line-height: 1.08;
  margin: 28px 0 14px;
  letter-spacing: -0.02em;
}
h1 em { font-style: normal; color: var(--fire); }
.lead {
  max-width: 620px;
  margin: 0 auto 28px;
  color: var(--text-dim);
  font-size: clamp(16px, 2.4vw, 19px);
}
.cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--fire);
  color: var(--on-fire);
  font-weight: 700;
  text-decoration: none;
  padding: 14px 26px;
  border-radius: 14px;
  font-size: 16px;
}
/* a:hover (laranja) vence .cta e o texto sumia sobre o fundo laranja */
.cta:hover, .cta:focus-visible { color: var(--on-fire); filter: brightness(1.1); }
.cta[aria-disabled='true'] { opacity: 0.9; cursor: default; }
.note { margin-top: 14px; color: var(--muted); font-size: 14px; }

/* seções */
section { padding: 48px 0; }
h2 { font-size: clamp(24px, 4.5vw, 34px); margin: 0 0 8px; letter-spacing: -0.01em; }
.sub { color: var(--muted); margin: 0 0 28px; }

.grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.card {
  background: var(--panel-low);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px;
}
.card h3 { margin: 0 0 6px; font-size: 18px; color: var(--fire-soft); }
.card p { margin: 0; color: var(--text-dim); font-size: 15px; }

.steps { counter-reset: s; display: grid; gap: 12px; padding: 0; margin: 0; list-style: none; }
.steps li {
  counter-increment: s;
  background: var(--panel-low);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px 18px 16px 62px;
  position: relative;
  color: var(--text-dim);
}
.steps li::before {
  content: counter(s);
  position: absolute;
  left: 16px;
  top: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--fire);
  color: var(--on-fire);
  font-weight: 700;
  display: grid;
  place-items: center;
}
.steps b { color: var(--text); }

.callout {
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 4px solid var(--amber);
  border-radius: 14px;
  padding: 16px 20px;
  color: var(--text-dim);
}

/* texto legal */
.doc { padding: 40px 0 72px; max-width: 760px; }
.doc h1 { font-size: clamp(28px, 5vw, 40px); margin-top: 0; }
.doc h2 { font-size: 21px; margin: 34px 0 8px; color: var(--fire-soft); }
.doc p, .doc li { color: var(--text-dim); }
.doc ul { padding-left: 22px; }
.doc .meta { color: var(--muted); font-size: 14px; }

footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 14px;
}
footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 22px; justify-content: space-between; }
footer a { color: var(--text-dim); }

@media (max-width: 560px) {
  .nav { display: none; }
  .right { gap: 0; }
  .hero { padding-top: 48px; }
}
