:root {
  --bg: #f8fafc;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --line: #e2e8f0;
  --accent: #0369a1;
  --accent-soft: color-mix(in srgb, #0369a1 12%, white);
  --max: 920px;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: linear-gradient(180deg, #fff 0%, var(--bg) 180px);
  color: var(--text);
  line-height: 1.65;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(var(--max), calc(100% - 2rem)); margin: 0 auto; }
.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 20;
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 0.9rem 0;
}
.brand { font-weight: 800; letter-spacing: -0.02em; color: var(--text); font-size: 1.15rem; }
.brand span { color: var(--accent); }
.nav-links { display: flex; gap: 1rem; flex-wrap: wrap; font-size: 0.95rem; }
.nav-links a { color: var(--muted); }
.hero {
  padding: 2.4rem 0 1.4rem;
}
.hero-badge {
  display: inline-block; background: var(--accent-soft); color: var(--accent);
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 0.35rem 0.65rem; border-radius: 999px; margin-bottom: 0.8rem;
}
.hero h1 { margin: 0 0 0.6rem; font-size: clamp(1.7rem, 4vw, 2.4rem); letter-spacing: -0.03em; }
.hero p { margin: 0; color: var(--muted); max-width: 54ch; }
.grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  padding: 0.5rem 0 2.5rem;
}
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.15rem 1.2rem; box-shadow: var(--shadow);
}
.card h2 { margin: 0 0 0.45rem; font-size: 1.1rem; letter-spacing: -0.02em; }
.card h2 a { color: var(--text); }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.meta { color: var(--muted); font-size: 0.85rem; margin-bottom: 1rem; }
article.page { padding: 1.6rem 0 3rem; }
article.page h1 { margin: 0 0 0.5rem; letter-spacing: -0.03em; font-size: clamp(1.5rem, 3.5vw, 2.1rem); }
article.page h2 { margin-top: 1.6rem; letter-spacing: -0.02em; }
article.page p { margin: 0.85rem 0; }
.ad-slot {
  margin: 1.25rem 0; padding: 0.85rem 1rem; border: 1px dashed #cbd5e1;
  border-radius: 10px; background: #f1f5f9; color: #64748b; font-size: 0.85rem; text-align: center;
}
.site-footer {
  border-top: 1px solid var(--line); padding: 1.6rem 0 2.2rem; color: var(--muted); font-size: 0.9rem;
}
.site-footer .foot-links { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 0.6rem; }
.legal { max-width: 70ch; }