:root{--bg:#0f172a;--surface:#111827;--card:#1f2937;--text:#e5e7eb;--muted:#94a3b8;--accent:#f43f5e;--line:#334155;--hero:#172554}
*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);line-height:1.65}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:1180px;margin:0 auto;padding:0 20px}.site-header{position:sticky;top:0;z-index:10;background:rgba(15,23,42,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.site-header .wrap{display:flex;align-items:center;justify-content:space-between;padding:18px 20px}.brand{font-size:28px;font-weight:800;letter-spacing:.02em;color:var(--text)}nav a{margin-left:18px;color:var(--text);font-weight:600}.hero{padding:68px 0;background:linear-gradient(135deg,var(--hero),var(--bg))}.eyebrow{display:inline-block;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.08);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.hero h1{font-size:52px;line-height:1.05;margin:14px 0 16px}.hero p{max-width:760px;font-size:18px;color:var(--muted)}.btn{display:inline-block;margin-top:18px;padding:12px 18px;border-radius:10px;background:var(--accent);color:#fff;font-weight:700}.section{padding:34px 0}.section h2{font-size:30px;margin:0 0 20px}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 12px 24px rgba(0,0,0,.12)}.card h3{font-size:21px;line-height:1.25;margin:0 0 10px}.card p{margin:0 0 14px;color:var(--muted)}.meta{font-size:14px;color:var(--muted)}.article-shell{padding:38px 0 64px}.article-hero{padding:42px 0 18px;background:linear-gradient(180deg,var(--hero),transparent)}.article-hero h1{font-size:44px;line-height:1.08;margin:10px 0 8px}.article-body{max-width:860px;margin:0 auto;background:var(--surface);border:1px solid var(--line);padding:34px;border-radius:18px}.article-body p{margin:0 0 18px;color:var(--text)}.list-page .list-item{padding:18px 0;border-bottom:1px solid var(--line)}.list-page .list-item h3{margin:0 0 8px;font-size:24px}.site-footer{margin-top:48px;border-top:1px solid var(--line);padding:28px 0 56px;color:var(--muted)}.badge{display:inline-block;padding:4px 10px;background:rgba(255,255,255,.08);border-radius:999px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;background:var(--accent);color:#fff;font-weight:900;margin-right:12px}.brand-wrap{display:flex;align-items:center}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}.hero-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:20px;align-items:start}.feature-list{display:grid;gap:14px}.feature-item{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px}.article-body h2,.article-body h3{line-height:1.2}.article-body h2{margin:26px 0 12px}.article-body ul{padding-left:20px}.topbar{font-size:13px;color:var(--muted);padding:10px 0;border-bottom:1px solid var(--line)}@media (max-width:960px){.card-grid,.hero-grid,.footer-grid{grid-template-columns:1fr}.hero h1,.article-hero h1{font-size:36px}nav{display:none}.article-body{padding:24px}}