:root {
  --bg: #050607;
  --panel: #0b0d10;
  --panel-2: #10141a;
  --text: #f7f9fb;
  --muted: #aab4c0;
  --cyan: #00f0e6;
  --cyan-soft: #79fff8;
  --line: #2a3440;
  --white-line: rgba(255,255,255,.9);
  --danger: #ff7b8a;
  --warning: #ffd767;
  --max: 1120px;
}

* { box-sizing: border-box; }

html {
  color-scheme: dark;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    radial-gradient(circle at 15% 0%, rgba(0,240,230,.10), transparent 30rem),
    var(--bg);
  background-size: 28px 28px, 28px 28px, auto, auto;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a { color: var(--cyan-soft); }
a:hover { color: white; }

.site-shell {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(5,6,7,.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.site-header .site-shell {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-weight: 900;
  letter-spacing: -.04em;
  background: #050607;
}

.brand-copy strong {
  display: block;
  letter-spacing: .08em;
  font-size: .9rem;
}

.brand-copy span {
  display: block;
  color: var(--muted);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: .83rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

nav a:hover { color: var(--cyan); }

main {
  padding: 64px 0 84px;
}

.hero {
  padding: clamp(30px, 6vw, 72px);
  border: 1px solid var(--white-line);
  outline: 1px solid var(--cyan);
  outline-offset: 4px;
  background: linear-gradient(145deg, rgba(0,240,230,.06), transparent 40%), #07090b;
  box-shadow: 0 25px 80px rgba(0,0,0,.45);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .22em;
  text-transform: uppercase;
}

h1, h2, h3 {
  line-height: 1.08;
  letter-spacing: .02em;
  margin-top: 0;
}

h1 {
  font-size: clamp(2.4rem, 7vw, 5.8rem);
  margin-bottom: 24px;
  max-width: 12ch;
}

.hero p {
  max-width: 760px;
  font-size: clamp(1rem, 2vw, 1.22rem);
  color: #dbe3ea;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border: 1px solid var(--cyan);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .76rem;
  font-weight: 900;
  color: #001210;
  background: var(--cyan);
}

.button.secondary {
  color: var(--text);
  background: transparent;
  border-color: var(--white-line);
}

.button:hover {
  background: white;
  border-color: white;
  color: black;
}

.section {
  margin-top: 54px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.section-heading h2 { margin: 0; }

.grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}

.card {
  grid-column: span 4;
  min-height: 180px;
  padding: 22px;
  border: 1px solid var(--line);
  background: rgba(11,13,16,.94);
}

.card.wide { grid-column: span 6; }
.card.full { grid-column: 1 / -1; }

.card .num {
  color: var(--cyan);
  font-weight: 900;
  letter-spacing: .12em;
  font-size: .72rem;
}

.card h3 {
  margin: 10px 0 10px;
  font-size: 1.08rem;
}

.card p, .card li {
  color: #c8d1da;
}

.callout {
  margin-top: 24px;
  padding: 20px 22px;
  border-left: 4px solid var(--cyan);
  background: #0b1114;
  color: #dce7eb;
}

.callout.warning {
  border-left-color: var(--warning);
}

.legal {
  max-width: 920px;
  margin: 0 auto;
}

.legal-header {
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 36px;
}

.legal-header h1 {
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  max-width: none;
  margin-bottom: 12px;
}

.meta {
  color: var(--muted);
  font-size: .88rem;
}

.legal section {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.legal section:last-child { border-bottom: 0; }

.legal h2 {
  margin-bottom: 14px;
  font-size: 1.4rem;
}

.legal h3 {
  margin-top: 22px;
  font-size: 1.04rem;
}

.legal p, .legal li {
  color: #d1d8df;
}

.legal li + li { margin-top: 7px; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
  font-size: .92rem;
}

.data-table th,
.data-table td {
  padding: 12px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  color: var(--cyan);
  background: #0b1014;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 44px;
  color: var(--muted);
  font-size: .82rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 8px;
}

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

code {
  padding: 2px 6px;
  border: 1px solid var(--line);
  background: #0a0c0f;
  color: var(--cyan-soft);
}

@media (max-width: 780px) {
  .site-header .site-shell {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }
  nav { justify-content: flex-start; }
  .card, .card.wide { grid-column: 1 / -1; }
  .data-table { display: block; overflow-x: auto; }
}