:root {
  --bg: #0b0f17;
  --card: #121a2a;
  --text: #e8eefc;
  --muted: #a7b4d6;
  --accent: #7dd3fc;
  --border: rgba(255,255,255,.12);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 20% 0%, #14203b 0%, var(--bg) 55%);
  color: var(--text);
  line-height: 1.5;
}
a { color: var(--text); text-decoration: none; }
a:hover { text-decoration: underline; }

.header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(11,15,23,.65);
  border-bottom: 1px solid var(--border);
}
.nav {
  max-width: 980px;
  margin: 0 auto;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.brand {
  font-weight: 750;
  letter-spacing: .2px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.brandMark {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: rgba(125,211,252,.18);
  border: 1px solid rgba(125,211,252,.35);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}
.links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--text);
  font-size: 14px;
}
.badge.primary {
  background: rgba(125,211,252,.14);
  border: 1px solid rgba(125,211,252,.35);
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 28px 18px 60px;
}
.hero {
  padding: 26px 0 10px;
}
h1 {
  font-size: clamp(30px, 4.2vw, 44px);
  margin: 0 0 10px;
}
p.lede {
  color: var(--muted);
  margin: 0 0 18px;
  font-size: 18px;
  max-width: 62ch;
}
.inline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
  margin-top: 18px;
}
.card {
  grid-column: span 12;
  background: rgba(18,26,42,.85);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}
@media (min-width: 820px) {
  .card.half { grid-column: span 6; }
  .card.third { grid-column: span 4; }
}
.card h2 {
  margin: 0 0 8px;
  font-size: 18px;
}
.card p {
  margin: 0;
  color: var(--muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.08);
  color: var(--text);
  text-decoration: none;
  font-weight: 650;
}
.btn.primary {
  background: rgba(125,211,252,.18);
  border-color: rgba(125,211,252,.38);
}
.smallNote {
  color: var(--muted);
  font-size: 14px;
  margin-top: 10px;
}

.embedWrap {
  background: rgba(18,26,42,.65);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
}
.embedHint {
  color: var(--muted);
  font-size: 14px;
  margin: 10px 0 0;
}

.footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  padding: 18px;
  text-align: center;
}

.heroImage {
  width: 100%;
  max-width: 600px;
  height: 460px;          /* ← a little taller */
  object-fit: cover;
  object-position: center;
  display: block;
  margin: 20px auto 28px;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}

.hero {
  text-align: center;
}