:root {
  color-scheme: dark;
  --bg: #0b0c10;
  --bg-elevated: rgba(255, 255, 255, 0.04);
  --text: #f5f5f7;
  --muted: rgba(245, 245, 247, 0.68);
  --accent: #e8893a;
  --accent-soft: rgba(232, 137, 58, 0.16);
  --border: rgba(255, 255, 255, 0.1);
  --max-width: 1080px;
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "SF Pro Text", "Segoe UI", system-ui, -apple-system, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.08), transparent 32%),
    radial-gradient(circle at 80% 20%, rgba(232, 137, 58, 0.12), transparent 28%),
    linear-gradient(180deg, #12141a 0%, var(--bg) 48%, #06070a 100%);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(calc(100% - 40px), var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(11, 12, 16, 0.72);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(0, 0, 0, 0.35));
  border: 1px solid var(--border);
  font-size: 18px;
}

.nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a:hover,
.footer a:hover {
  color: var(--text);
}

.hero {
  padding: 88px 0 56px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #ffd8b0;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 22px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

h1, h2, h3 {
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin: 0 0 16px;
}

h1 {
  font-size: clamp(2.8rem, 6vw, 4.8rem);
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.lead {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 52ch;
  margin: 0 0 28px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 20px;
  border-radius: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: #111;
  color: white;
  border-color: rgba(255, 255, 255, 0.08);
}

.button-secondary {
  background: var(--bg-elevated);
  border-color: var(--border);
  color: var(--text);
}

.preview-card {
  padding: 28px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

.preview-card .label {
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.metric {
  padding: 16px;
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.metric strong {
  display: block;
  font-size: 1.5rem;
  margin-bottom: 4px;
}

.metric span {
  color: var(--muted);
  font-size: 0.9rem;
}

.section {
  padding: 36px 0 72px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}

.card p {
  margin: 0;
  color: var(--muted);
}

.legal {
  padding: 56px 0 96px;
}

.legal article {
  max-width: 72ch;
}

.legal h1 {
  margin-bottom: 10px;
}

.legal .updated {
  color: var(--muted);
  margin-bottom: 32px;
}

.legal h2 {
  font-size: 1.35rem;
  margin-top: 34px;
}

.legal ul {
  padding-left: 1.2rem;
  color: var(--muted);
}

.legal li + li {
  margin-top: 8px;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .hero-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 56px;
  }

  .nav-links {
    gap: 12px;
    font-size: 0.88rem;
  }
}