:root {
  --bg: #0b1020;
  --panel: #121936;
  --panel-soft: #161f44;
  --text: #eef2ff;
  --muted: #b7c0e0;
  --line: rgba(255,255,255,0.12);
  --accent: #89a8ff;
  --accent-strong: #c8d6ff;
  --shadow: 0 20px 50px rgba(0,0,0,0.28);
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1120px;
}

* { 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, rgba(137,168,255,0.18), transparent 28%),
    linear-gradient(180deg, #0b1020 0%, #0d1328 100%);
  color: var(--text);
  line-height: 1.6;
}

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

a:hover { text-decoration: underline; }

.container {
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(11, 16, 32, 0.72);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
}

.brand {
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  color: var(--text);
}

.nav nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

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

.hero {
  padding: 5.5rem 0 3.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 2rem;
  align-items: start;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  color: var(--accent);
  margin: 0 0 1rem;
  font-weight: 800;
}

h1, h2, h3 {
  line-height: 1.15;
  margin-top: 0;
}

h1 {
  font-size: clamp(2.3rem, 6vw, 4.5rem);
  margin-bottom: 1rem;
  max-width: 12ch;
}

h2 {
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  margin-bottom: 0.75rem;
}

h3 {
  font-size: 1.2rem;
  margin-bottom: 0.55rem;
}

.lead {
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 70ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

.button.primary {
  background: linear-gradient(180deg, var(--accent) 0%, #6f8ef0 100%);
  color: #08101f;
  border-color: transparent;
}

.hero-card,
.panel,
.card,
.contact-card,
.timeline-item {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.hero-card,
.panel {
  padding: 1.3rem;
}

.key-facts {
  padding-left: 1.2rem;
  margin: 0;
}

.key-facts li + li { margin-top: 0.45rem; }

.section {
  padding: 2.5rem 0;
}

.section.alt {
  background: rgba(255,255,255,0.02);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  margin-bottom: 1.2rem;
}

.section-intro {
  color: var(--muted);
  max-width: 68ch;
}

.two-col {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 1.6rem;
}

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

.card {
  padding: 1.2rem;
}

.card-type {
  margin: 0 0 0.6rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 800;
}

.timeline {
  display: grid;
  gap: 1rem;
}

.timeline-item {
  padding: 1.2rem;
}

.timeline-meta {
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 0.55rem;
}

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

.contact-card {
  padding: 1.1rem;
  display: block;
}

.contact-card:hover {
  text-decoration: none;
  transform: translateY(-2px);
  transition: transform 120ms ease;
}

.contact-label {
  display: block;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0 2.5rem;
  color: var(--muted);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

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

  .nav {
    align-items: flex-start;
    padding: 0.85rem 0;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .hero { padding-top: 4rem; }
  .button { width: 100%; }
}
