:root{--bg:#0b1220;--bg2:#0f172a;--card:#0b162f;--border:rgba(148,163,184,.18);--text:#e5e7eb;--muted:#94a3b8;--brand:#38bdf8;--brand2:#a78bfa;--shadow:0 16px 40px rgba(0,0,0,.35);--radius:14px;--max:1120px}
@media (prefers-color-scheme: light){:root{--bg:#f8fafc;--bg2:#fff;--card:#fff;--border:rgba(15,23,42,.12);--text:#0f172a;--muted:#475569;--shadow:0 20px 40px rgba(2,6,23,.10)}}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:radial-gradient(1200px 800px at 10% 10%,rgba(56,189,248,.14),transparent 45%),radial-gradient(900px 600px at 90% 0%,rgba(167,139,250,.12),transparent 40%),var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto;letter-spacing:.2px}
a{color:inherit}
.container{max-width:var(--max);margin:0 auto;padding:0 18px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(15,23,42,.55);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
@media (prefers-color-scheme: light){.site-header{background:rgba(255,255,255,.72)}}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;text-decoration:none}
.logo-badge{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 10px 24px rgba(56,189,248,.25)}
.nav{display:flex;align-items:center;gap:10px}
.nav-links{display:flex;align-items:center;gap:14px}
.nav-links a{font-size:14px;text-decoration:none;color:var(--muted);padding:8px 10px;border-radius:10px;transition:background .2s,color .2s}
.nav-links a:hover{color:var(--text);background:rgba(148,163,184,.10)}
.nav-toggle{display:none;border:1px solid var(--border);background:rgba(148,163,184,.08);color:var(--text);border-radius:12px;padding:10px 12px;font-weight:700}
.nav-toggle:focus{outline:2px solid rgba(56,189,248,.45);outline-offset:2px}
@media (max-width:880px){.nav-toggle{display:inline-flex}.nav-links{display:none;position:absolute;right:18px;top:64px;flex-direction:column;align-items:stretch;background:var(--bg2);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:10px;min-width:220px}.nav-links a{color:var(--text)}.nav-links.is-open{display:flex}}
.hero{padding:28px 0 10px}
.hero-card{background:linear-gradient(180deg,rgba(56,189,248,.12),rgba(167,139,250,.10)),var(--card);border:1px solid var(--border);border-radius:calc(var(--radius) + 6px);box-shadow:var(--shadow);padding:24px}
.hero h1{margin:0 0 10px;font-size:40px;line-height:1.12;letter-spacing:-.6px}
.hero p{margin:0;color:var(--muted);max-width:70ch;line-height:1.7;font-size:16px}
.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.pill{font-size:13px;color:var(--text);text-decoration:none;border:1px solid var(--border);background:rgba(148,163,184,.08);padding:8px 10px;border-radius:999px}
.section-title{margin:26px 0 12px;font-size:16px;color:var(--muted);font-weight:700;letter-spacing:.3px;text-transform:uppercase}
.gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:14px;margin:0 0 14px}
.gallery img{grid-column:span 4;height:170px;width:100%;object-fit:cover;border-radius:var(--radius);border:1px solid var(--border);background:rgba(148,163,184,.06)}
@media (max-width:920px){.gallery img{grid-column:span 12;height:190px}}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.post-card{grid-column:span 6;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;transition:transform .15s,border-color .15s,background .15s}
.post-card:hover{transform:translateY(-2px);border-color:rgba(56,189,248,.35)}
@media (max-width:920px){.post-card{grid-column:span 12}}
.post-card h2{margin:0 0 8px;font-size:18px;line-height:1.35}
.post-card h2 a{text-decoration:none}
.post-card .desc{margin:0 0 10px;color:var(--muted);line-height:1.6}
.meta{margin:0;color:var(--muted);font-size:13px}
.content{margin:18px 0 40px}
.prose{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:0 10px 30px rgba(0,0,0,.18)}
.prose h1{margin:0 0 14px;font-size:34px;letter-spacing:-.4px}
.prose h2{margin:28px 0 10px;font-size:22px}
.prose h3{margin:22px 0 8px;font-size:18px}
.prose p{margin:0 0 14px;line-height:1.85;color:var(--text)}
.prose img{max-width:100%;height:auto;display:block;border-radius:var(--radius);border:1px solid var(--border);background:rgba(148,163,184,.06);margin:14px 0}
.prose ul{margin:0 0 14px;padding-left:18px}
.prose li{margin:8px 0;line-height:1.75;color:var(--text)}
.prose a{color:var(--brand)}
.prose pre{overflow:auto;background:rgba(2,6,23,.55);border:1px solid var(--border);border-radius:12px;padding:14px}
.prose code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;font-size:.95em}
.ad{margin:14px 0}
.ad-container{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}
.ad-slot{grid-column:span 12;min-height:160px;background:rgba(148,163,184,.06);border:1px dashed rgba(148,163,184,.35);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.ad-slot img{width:100%;height:100%;object-fit:cover}
.site-footer{border-top:1px solid var(--border);padding:26px 0 34px;color:var(--muted)}