:root {
  --bg: #0b0f14;
  --bg-card: #121821;
  --ink: #e8eef6;
  --muted: #93a4b8;
  --accent: #5b9cff;
  --accent-2: #3dd6c6;
  --line: rgba(255, 255, 255, 0.08);
  --radius: 16px;
  --max: 960px;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }

header.site {
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  background: rgba(11, 15, 20, 0.85);
  z-index: 10;
}
header.site .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 1rem;
}
.brand {
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
}
.brand span { color: var(--accent-2); }
nav { display: flex; flex-wrap: wrap; gap: 0.9rem; font-size: 0.95rem; }
nav a { color: var(--muted); }
nav a:hover { color: var(--ink); }

.hero {
  padding: 4rem 0 2.5rem;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.1;
  margin: 0 0 1rem;
}
.hero p.lead {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 42rem;
  line-height: 1.55;
}
.badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-2);
  border: 1px solid rgba(61, 214, 198, 0.35);
  background: rgba(61, 214, 198, 0.08);
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.15rem;
  border-radius: 12px;
  font-weight: 600;
  border: 1px solid var(--line);
  color: var(--ink);
  background: var(--bg-card);
  text-decoration: none;
}
.btn:hover { text-decoration: none; border-color: rgba(91, 156, 255, 0.45); }
.btn.primary {
  background: linear-gradient(135deg, var(--accent), #3b7ddd);
  border-color: transparent;
  color: #fff;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  padding: 1rem 0 3rem;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.card h3 { margin: 0 0 0.5rem; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); line-height: 1.5; font-size: 0.95rem; }

.section { padding: 1rem 0 3rem; }
.section h2 { margin: 0 0 1rem; font-size: 1.45rem; }
.section p, .section li { color: var(--muted); line-height: 1.6; }
.section ul { padding-left: 1.2rem; }
.note {
  border-left: 3px solid var(--accent);
  padding: 0.75rem 1rem;
  background: rgba(91, 156, 255, 0.06);
  border-radius: 0 12px 12px 0;
  color: var(--muted);
}

.legal { padding: 2.5rem 0 4rem; }
.legal h1 { font-size: 2rem; margin: 0 0 0.5rem; }
.legal .meta { color: var(--muted); font-size: 0.9rem; margin-bottom: 2rem; }
.legal h2 { font-size: 1.15rem; margin: 1.75rem 0 0.6rem; }
.legal p, .legal li { color: var(--muted); line-height: 1.65; }

footer.site {
  border-top: 1px solid var(--line);
  padding: 2rem 0 3rem;
  color: var(--muted);
  font-size: 0.9rem;
}
footer.site .row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: flex-start;
}
footer.site a { color: var(--muted); }
footer.site a:hover { color: var(--ink); }