:root {
  --bg: #070b16;
  --panel: #0f172a;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #3b82f6;
  --accent2: #22d3ee;
  --border: #1f2937;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, sans-serif;
  background: #060b16;
  color: var(--text);
  line-height: 1.65;
}
.container { width: min(1020px, 92vw); margin: 0 auto; }
.topbar { position: sticky; top: 0; z-index: 10; backdrop-filter: blur(10px); background: rgba(6,11,22,.72); border-bottom: 1px solid var(--border); }
.nav { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; }
.brand-wrap { display: flex; align-items: center; gap: 10px; }
.logo { width: 36px; height: 36px; object-fit: cover; border-radius: 8px; border: 1px solid #23304a; }
.brand { font-weight: 800; letter-spacing: .2px; color: var(--text); text-decoration: none; }
.hero {
  padding: 92px 0 58px;
  background-image: linear-gradient(rgba(6,11,22,.52), rgba(6,11,22,.86)), url('./bg-hero.jpg');
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--border);
}
.eyebrow { color: var(--accent2); font-weight: 600; margin-bottom: 8px; }
h1 { font-size: clamp(2rem, 4.7vw, 3.4rem); line-height: 1.1; margin: 0 0 16px; }
.sub { color: #c4cfdf; font-size: 1.08rem; max-width: 760px; margin-bottom: 24px; }
.btn { display: inline-block; color: var(--text); text-decoration: none; border: 1px solid var(--border); padding: 10px 14px; border-radius: 10px; }
.btn-primary { background: linear-gradient(90deg, var(--accent), #2563eb); border-color: transparent; }
.articles { margin: 36px auto 56px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 16px; }
.card { background: linear-gradient(180deg, rgba(15,23,42,.95), rgba(9,14,30,.95)); border: 1px solid var(--border); border-radius: 14px; padding: 20px; }
.read { color: var(--accent2); text-decoration: none; font-weight: 600; }
.blog-card { background: linear-gradient(180deg, rgba(15,23,42,.95), rgba(9,14,30,.95)); border: 1px solid var(--border); border-radius: 16px; padding: 28px; margin: 36px auto 56px; }
.meta { color: var(--muted); text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; }
h2 { margin: 6px 0 16px; line-height: 1.2; }
h3 { margin-top: 22px; }
ul, ol { padding-left: 20px; }
.cta-text { color: var(--accent2); font-weight: 600; margin-top: 18px; }
.footer { border-top: 1px solid var(--border); padding: 18px 0 28px; color: var(--muted); font-size: .95rem; }