:root {
  color-scheme: dark;
  --bg: #0c0f14;
  --panel: #151a24;
  --border: #2a3347;
  --text: #e9edf5;
  --muted: #94a0b8;
  --accent: #6ea8fe;
  --accent2: #a855f7;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, Segoe UI, sans-serif;
  line-height: 1.5;
}

a { color: var(--accent); }

.site {
  max-width: 880px;
  margin: 0 auto;
  min-height: 100dvh;
  padding: 1rem;
  padding-top: calc(1rem + env(safe-area-inset-top, 0px));
  padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.brand-mark {
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  font-weight: 800;
}

.site-nav {
  display: flex;
  gap: 1rem;
  font-size: 0.9rem;
}

.site-nav a {
  text-decoration: none;
}

.site-nav a:hover { text-decoration: underline; }

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
}

.site-main h1 {
  font-size: clamp(2rem, 6vw, 2.75rem);
  line-height: 1.1;
  margin: 0.5rem 0 1rem;
}

.lead {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 42rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 2.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.1rem;
  border-radius: 0.65rem;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #4d88e8);
  border-color: transparent;
  color: #fff;
}

.card-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.25rem;
}

.card h2 {
  margin-top: 0;
  font-size: 1.1rem;
}

.card p {
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}

.site-legal .legal h2 {
  margin-top: 1.75rem;
  font-size: 1.15rem;
}

.site-legal ul {
  padding-left: 1.2rem;
}

.muted { color: var(--muted); }

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}