:root {
  --bg: #0f172a;
  --fg: #e2e8f0;
  --accent: #38bdf8;
  --muted: #94a3b8;
  --card: #1e293b;
  --maxw: 860px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
}

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 1.25rem; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1rem 1.25rem;
}

.brand { font-weight: 700; font-size: 1.25rem; color: var(--fg); text-decoration: none; }
.brand span { color: var(--accent); }

.site-header nav a { color: var(--muted); text-decoration: none; margin-left: 1rem; }
.site-header nav a:hover { color: var(--fg); }

.hero {
  max-width: var(--maxw);
  margin: 2rem auto;
  padding: 2.5rem 1.25rem;
  background: var(--card);
  border-radius: 14px;
}
.hero h1 { margin: 0 0 .5rem; font-size: 2.25rem; }
.hero .lead { margin: 0; color: var(--muted); font-size: 1.15rem; }

.content { padding: 1rem 0 2rem; }
.content h2 { color: var(--accent); }
.content a, .email-link { color: var(--accent); }

.site-footer {
  border-top: 1px solid var(--card);
  margin-top: 2rem;
  padding: 1.5rem 1.25rem;
  text-align: center;
  color: var(--muted);
  font-size: .9rem;
}