:root {
  --bg: #071018;
  --surface: #101821;
  --surface-alt: #17202b;
  --border: #243041;
  --text: #f4f7fb;
  --muted: #8b98a8;
  --accent: #f5d000;
  --on-accent: #1a1500;
  --max: 1080px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  text-decoration: underline;
}

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

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(7, 16, 24, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 3px;
  font-size: 15px;
  color: var(--text);
}

.brand:hover {
  text-decoration: none;
}

.brand svg {
  width: 26px;
  height: 26px;
}

.nav {
  display: flex;
  gap: 22px;
  font-size: 14px;
  font-weight: 600;
}

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

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

/* Hero */

.hero {
  position: relative;
  padding: 96px 0 72px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -220px;
  left: 50%;
  width: 620px;
  height: 620px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(245, 208, 0, 0.13), transparent 65%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: 760px;
}

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(245, 208, 0, 0.35);
  border-radius: 999px;
  padding: 5px 14px;
  margin-bottom: 22px;
}

h1 {
  font-size: clamp(38px, 6vw, 62px);
  line-height: 1.08;
  margin: 0 0 20px;
  letter-spacing: -1.4px;
  font-weight: 800;
}

.lede {
  font-size: clamp(17px, 2.2vw, 20px);
  color: var(--muted);
  margin: 0 0 34px;
  max-width: 620px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 14px;
  padding: 13px 22px;
  font-weight: 800;
  font-size: 15px;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
}

.btn-primary:hover {
  text-decoration: none;
  filter: brightness(1.06);
}

.btn-ghost {
  border-color: var(--border);
  color: var(--text);
  background: var(--surface);
}

.btn-ghost:hover {
  text-decoration: none;
  border-color: var(--accent);
}

.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
}

.note {
  font-size: 13px;
  color: var(--muted);
  margin-top: 16px;
}

/* Sections */

section {
  padding: 72px 0;
}

.section-title {
  font-size: clamp(26px, 3.4vw, 34px);
  font-weight: 800;
  letter-spacing: -0.6px;
  margin: 0 0 12px;
}

.section-sub {
  color: var(--muted);
  margin: 0 0 40px;
  max-width: 620px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(268px, 1fr));
  gap: 18px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.card-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(245, 208, 0, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--accent);
}

.card-icon svg {
  width: 21px;
  height: 21px;
}

.band {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.band .card {
  background: var(--surface-alt);
}

/* Legal pages */

.legal {
  padding: 64px 0 88px;
  max-width: 760px;
}

.legal h1 {
  font-size: clamp(32px, 5vw, 44px);
  margin-bottom: 10px;
}

.updated {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 40px;
}

.legal h2 {
  font-size: 21px;
  font-weight: 800;
  margin: 40px 0 12px;
  letter-spacing: -0.3px;
}

.legal p,
.legal li {
  color: #cbd5e1;
  font-size: 16px;
}

.legal ul {
  padding-left: 22px;
}

.legal li {
  margin-bottom: 8px;
}

.callout {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 12px;
  padding: 18px 20px;
  margin: 28px 0;
}

.callout p {
  margin: 0;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 36px 0;
  color: var(--muted);
  font-size: 14px;
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--text);
  text-decoration: none;
}

@media (max-width: 640px) {
  .nav {
    gap: 16px;
  }

  .hero {
    padding: 64px 0 48px;
  }

  section {
    padding: 56px 0;
  }
}