:root {
  --bg: #0f1419;
  --card: #1a222d;
  --text: #e7ecf3;
  --muted: #9aa7b8;
  --accent: #6ea8fe;
  --border: #2a3544;
  --radius: 14px;
  --max: 920px;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html { color-scheme: dark; }
body {
  margin: 0; background: radial-gradient(1200px 600px at 10% -10%, #1b2a44 0%, var(--bg) 55%);
  color: var(--text); line-height: 1.6; min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 24px 20px 64px; }
header {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 0 28px; border-bottom: 1px solid var(--border); margin-bottom: 28px;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; letter-spacing: .2px; }
.brand svg { width: 36px; height: 36px; }
nav { display: flex; gap: 16px; flex-wrap: wrap; font-size: 0.95rem; }
nav a { color: var(--muted); }
nav a:hover, nav a.active { color: var(--text); }
.hero {
  background: linear-gradient(145deg, #22314a, var(--card));
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 36px 28px; margin-bottom: 24px;
}
.hero h1 { margin: 0 0 10px; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.hero p { margin: 0; color: var(--muted); max-width: 54ch; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px;
}
.card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.prose { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.prose h1 { margin-top: 0; }
.prose h2 { margin-top: 1.6em; font-size: 1.15rem; }
.muted { color: var(--muted); }
footer {
  margin-top: 40px; padding-top: 18px; border-top: 1px solid var(--border);
  color: var(--muted); font-size: 0.9rem; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.btn {
  display: inline-block; margin-top: 18px; background: var(--accent); color: #fff !important;
  padding: 10px 16px; border-radius: 10px; font-weight: 600; text-decoration: none !important;
}
.hero img { max-width: 100%; height: auto; border-radius: 10px; margin-top: 18px; border: 1px solid var(--border); }
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-top: 8px; }
.gallery figure { margin: 0; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.gallery img { display: block; width: 100%; height: auto; }
.gallery figcaption { padding: 8px 12px; color: var(--muted); font-size: 0.85rem; }
audio { width: 100%; margin-top: 12px; }
@media (max-width: 640px) { header { flex-direction: column; align-items: flex-start; } }
