:root {
  --bg: #080c19;
  --surface: #10172b;
  --surface-alt: #0d1324;
  --text: #eaf0ff;
  --muted: #a7b1ca;
  --line: #24304f;
  --c1: #32d5ff;
  --c2: #ff4fd8;
  --max: 1080px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: Inter, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(circle at top, #111b34 0%, var(--bg) 45%);
  color: var(--text);
}

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

.container {
  width: min(92vw, var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(8px);
  background: rgba(8, 12, 25, 0.78);
  border-bottom: 1px solid var(--line);
  z-index: 10;
}

.nav-wrap {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.brand img {
  width: 34px;
  height: 34px;
}

nav {
  display: flex;
  gap: 18px;
}

nav a {
  color: var(--muted);
  font-size: 14px;
}

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

.hero {
  padding: 80px 0 40px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--c1);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
}

h1 {
  margin: 0;
  max-width: 860px;
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1.05;
}

.hero p {
  color: var(--muted);
  max-width: 760px;
  line-height: 1.72;
  font-size: 18px;
}

.hero-actions {
  margin-top: 26px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  border: 1px solid var(--line);
  background: var(--surface-alt);
  color: var(--text);
  padding: 11px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
}

.btn.primary {
  border: none;
  background: linear-gradient(120deg, var(--c1), var(--c2));
  color: #061021;
}

section {
  padding: 26px 0;
}

.section-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 16px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  background: linear-gradient(145deg, var(--surface), var(--surface-alt));
}

.card-kicker {
  color: var(--c2);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin: 0 0 8px;
  font-weight: 700;
}

.card h2,
.card h3 {
  margin: 0;
}

.card p {
  color: var(--muted);
  line-height: 1.68;
}

.split {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 24px;
  align-items: start;
}

.split h2 {
  margin: 0 0 10px;
}

.split p,
.split li {
  color: var(--muted);
  line-height: 1.7;
}

.split ul {
  margin: 0;
  padding: 18px 22px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, var(--surface), var(--surface-alt));
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.timeline article {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  background: var(--surface-alt);
}

.timeline h3 {
  margin-top: 0;
}

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

.faq details {
  border: 1px solid var(--line);
  border-radius: 14px;
  margin-bottom: 12px;
  padding: 12px 14px;
  background: var(--surface-alt);
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

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

.site-footer {
  margin-top: 30px;
  border-top: 1px solid var(--line);
}

.site-footer p {
  color: var(--muted);
  padding: 24px 0;
  margin: 0;
}

@media (max-width: 980px) {
  .section-grid,
  .split,
  .timeline {
    grid-template-columns: 1fr;
  }

  nav {
    display: none;
  }
}
