:root {
  --bg: #0f1115;
  --surface: #171a21;
  --text: #e6e8ee;
  --muted: #9aa3b2;
  --accent: #7aa2ff;
  --border: #262a33;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
.hero {
  padding: 5rem 1.5rem 3rem;
  text-align: center;
  background: radial-gradient(ellipse at top, #1d2331 0%, var(--bg) 60%);
  border-bottom: 1px solid var(--border);
}
.hero h1 { margin: 0 0 .5rem; font-size: clamp(2rem, 5vw, 3rem); letter-spacing: -.02em; }
.byline { color: var(--accent); margin: 0 0 1rem; font-weight: 600; }
.tagline { max-width: 640px; margin: 0 auto; color: var(--muted); }

main { max-width: 1100px; margin: 0 auto; padding: 3rem 1.5rem; }
section { margin-bottom: 4rem; }
h2 { font-size: 1.5rem; margin: 0 0 1.5rem; border-left: 3px solid var(--accent); padding-left: .75rem; }

.doc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem; }
.doc-card {
  display: block;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: transform .15s ease, border-color .15s ease;
}
.doc-card:hover { transform: translateY(-2px); border-color: var(--accent); }
.doc-card h3 { margin: 0 0 .5rem; }
.doc-card p { margin: 0 0 1rem; color: var(--muted); font-size: .95rem; }
.cta { color: var(--accent); font-weight: 600; font-size: .9rem; }

.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: .5rem; }
.gallery a { display: block; aspect-ratio: 1; overflow: hidden; border-radius: 8px; background: var(--surface); border: 1px solid var(--border); }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .2s ease; }
.gallery a:hover img { transform: scale(1.05); }

footer { text-align: center; padding: 2rem 1rem; color: var(--muted); border-top: 1px solid var(--border); font-size: .85rem; }