:root {
  color-scheme: dark;
  --bg: #0d0f13;
  --bg-alt: #161a21;
  --fg: #f0f2f6;
  --fg-muted: #9aa2b1;
  --accent: #8aa9ff;
  --border: #242932;
  --maxw: 68rem;
  --radius: 14px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

a { color: var(--accent); }
a:hover { text-decoration: none; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand {
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--fg);
  text-decoration: none;
}
.site-header nav {
  display: flex;
  gap: 20px;
  font-size: 0.95rem;
}
.site-header nav a { text-decoration: none; color: var(--fg-muted); }
.site-header nav a:hover { color: var(--fg); }

/* Hero */
.hero { padding: 88px 0 64px; }
.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 5.2vw, 3.25rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  font-weight: 680;
  max-width: 22ch;
}
.hero p {
  margin: 22px 0 0;
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  color: var(--fg-muted);
  max-width: 56ch;
}

/* Sections */
section { padding: 56px 0; }
section + section { border-top: 1px solid var(--border); }

h2 {
  margin: 0 0 8px;
  font-size: 0.85rem;
  font-weight: 620;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--fg-muted);
}

.cards {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  margin-top: 28px;
}
.card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}
.card h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.card p { margin: 0; color: var(--fg-muted); }

.contact p { margin: 16px 0 0; font-size: 1.1rem; }

/* Legal pages */
.legal { padding: 56px 0 24px; max-width: 46rem; }
.legal h1 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}
.legal .updated { color: var(--fg-muted); margin: 0 0 36px; font-size: 0.95rem; }
.legal h2 {
  font-size: 1.2rem;
  text-transform: none;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin: 38px 0 10px;
  font-weight: 640;
}
.legal p, .legal li { color: var(--fg-muted); }
.legal ul { padding-left: 1.25rem; }
.legal li { margin-bottom: 8px; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0 48px;
  margin-top: 24px;
  font-size: 0.92rem;
  color: var(--fg-muted);
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.site-footer nav { display: flex; gap: 20px; }
.site-footer a { color: var(--fg-muted); text-decoration: none; }
.site-footer a:hover { color: var(--fg); text-decoration: underline; }

@media (max-width: 640px) {
  .hero { padding: 56px 0 40px; }
  section { padding: 40px 0; }
}