:root {
  --bg: #0b1020;
  --bg-soft: #121934;
  --card: rgba(255,255,255,0.08);
  --card-border: rgba(255,255,255,0.12);
  --text: #f4f7fb;
  --muted: #b6c0d4;
  --accent: #7dd3fc;
  --accent-2: #a78bfa;
  --success: #86efac;
  --shadow: 0 20px 60px rgba(0,0,0,0.25);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(125,211,252,0.18), transparent 30%),
    radial-gradient(circle at top right, rgba(167,139,250,0.16), transparent 24%),
    linear-gradient(180deg, #0a0f1e 0%, #0c1327 100%);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(10, 15, 30, 0.72);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.2px;
}

.brand-badge {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(125,211,252,0.28), rgba(167,139,250,0.28));
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: var(--shadow);
}

.nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.nav a {
  color: var(--muted);
  font-weight: 600;
}

.nav a:hover,
.nav a.active {
  color: var(--text);
  text-decoration: none;
}

.hero {
  padding: 88px 0 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 18px;
}

h1, h2, h3 { line-height: 1.15; margin: 0 0 14px; }
h1 { font-size: clamp(2.6rem, 5vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); }
h3 { font-size: 1.15rem; }

.lead {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 720px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 14px;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,0.14);
}

.button.primary {
  background: linear-gradient(135deg, rgba(125,211,252,0.26), rgba(167,139,250,0.26));
  color: var(--text);
}

.button.secondary {
  background: rgba(255,255,255,0.06);
  color: var(--text);
}

.card,
.feature,
.legal-card,
.notice {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 26px;
}

.hero-card ul {
  padding-left: 20px;
  margin: 0;
}

.hero-card li { margin: 10px 0; color: var(--muted); }

.section {
  padding: 28px 0 64px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 22px;
}

.feature {
  padding: 22px;
}

.feature p,
.legal-card p,
.legal-card li,
.notice,
.footer-copy,
.meta {
  color: var(--muted);
}

.icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  margin-bottom: 14px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 20px;
}

.notice {
  padding: 18px 20px;
  margin-top: 20px;
}

.legal-page {
  padding: 54px 0 70px;
}

.legal-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.side-nav {
  position: sticky;
  top: 92px;
  padding: 18px;
}

.side-nav h3 { margin-bottom: 12px; }
.side-nav a {
  display: block;
  padding: 10px 0;
  color: var(--muted);
}
.side-nav a:hover { color: var(--text); text-decoration: none; }

.legal-card {
  padding: 28px;
}

.legal-card section + section {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.legal-card ul {
  padding-left: 20px;
}

.meta {
  font-size: 0.95rem;
  margin-bottom: 22px;
}

footer {
  padding: 28px 0 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

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

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

@media (max-width: 960px) {
  .hero-grid,
  .legal-layout,
  .features-grid,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .side-nav {
    position: static;
  }
}

@media (max-width: 640px) {
  .hero { padding-top: 64px; }
  .header-inner { align-items: flex-start; }
  h1 { font-size: 2.4rem; }
  .feature,
  .legal-card,
  .hero-card { padding: 20px; }
}