:root{--bg: #06070d;--bg-soft: #0d0f1a;--bg-card: #111427;--border: #1e2340;--text: #e6e9f5;--text-dim: #9aa0c0;--accent: #6d7bff;--accent2: #22d3ee;--glow: 0 0 40px rgba(109, 123, 255, .25);--grad: linear-gradient(120deg, #6d7bff 0%, #22d3ee 100%);--radius: 16px;--maxw: 1080px}*{box-sizing:border-box;margin:0;padding:0}html{font-family:Space Grotesk,system-ui,-apple-system,Segoe UI,sans-serif;scroll-behavior:smooth;background:var(--bg);color:var(--text)}body{min-height:100vh;line-height:1.65;background:radial-gradient(900px 500px at 15% -10%,rgba(109,123,255,.14),transparent 60%),radial-gradient(800px 500px at 100% 0%,rgba(34,211,238,.1),transparent 55%),var(--bg);background-attachment:fixed}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);background:#06070db3;border-bottom:1px solid var(--border)}.nav{display:flex;align-items:center;justify-content:space-between;height:64px}.brand{font-weight:700;font-size:1.15rem;letter-spacing:.5px}.brand .dot{color:var(--accent2)}.nav-links{display:flex;align-items:center;gap:22px}.nav-links a{color:var(--text-dim);font-size:.95rem;transition:color .2s}.nav-links a:hover,.nav-links a.active{color:var(--text)}.lang-switch{border:1px solid var(--border);border-radius:999px;padding:4px 12px;font-size:.82rem;color:var(--text-dim);transition:all .2s}.lang-switch:hover{border-color:var(--accent);color:var(--text)}.hero{padding:96px 0 72px;text-align:center}.hero h1{font-size:clamp(2.6rem,6vw,4.4rem);font-weight:700;line-height:1.05}.hero .tagline{margin-top:14px;color:var(--accent2);font-size:1.05rem;letter-spacing:1px;text-transform:uppercase}.hero .intro{margin:26px auto 0;max-width:640px;color:var(--text-dim);font-size:1.12rem}.hero .cta{margin-top:34px;display:inline-flex}.btn{display:inline-flex;align-items:center;gap:8px;background:var(--grad);color:#06070d;font-weight:600;padding:12px 26px;border-radius:999px;box-shadow:var(--glow);transition:transform .2s,box-shadow .2s}.btn:hover{transform:translateY(-2px);box-shadow:0 0 55px #6d7bff66}.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border);box-shadow:none}.btn-ghost:hover{border-color:var(--accent)}.section{padding:60px 0}.section-head{margin-bottom:34px}.section-head h2{font-size:clamp(1.8rem,3.5vw,2.4rem);font-weight:700}.section-head p{color:var(--text-dim);margin-top:8px}.eyebrow{color:var(--accent2);font-size:.85rem;text-transform:uppercase;letter-spacing:2px}.grid{display:grid;gap:20px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}@media (max-width: 860px){.grid-3,.grid-2{grid-template-columns:1fr}}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:transform .2s,border-color .2s}.card:hover{transform:translateY(-4px);border-color:var(--accent)}.card h3{font-size:1.15rem;margin-bottom:8px}.card p{color:var(--text-dim);font-size:.95rem}.card .meta{color:var(--accent2);font-size:.8rem;margin-bottom:10px}.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.tag{font-size:.75rem;color:var(--text-dim);border:1px solid var(--border);border-radius:999px;padding:3px 10px}.link-arrow{color:var(--accent);font-size:.9rem;margin-top:14px;display:inline-block}.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}@media (max-width: 860px){.tiles{grid-template-columns:repeat(2,1fr)}}.tile{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:22px;text-align:center;transition:all .2s}.tile:hover{border-color:var(--accent2);transform:translateY(-3px)}.tile .ico{font-size:1.8rem}.tile .t{margin-top:8px;font-weight:600}.post-item{display:flex;justify-content:space-between;gap:18px;padding:20px 0;border-bottom:1px solid var(--border)}.post-item:hover h3{color:var(--accent)}.post-item .date{color:var(--text-dim);font-size:.85rem;white-space:nowrap}.post-item h3{font-size:1.2rem;transition:color .2s}.post-item p{color:var(--text-dim);font-size:.92rem;margin-top:4px}.filter{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}.filter a{font-size:.88rem;color:var(--text-dim);border:1px solid var(--border);border-radius:999px;padding:6px 16px;transition:all .2s}.filter a:hover,.filter a.active{color:#06070d;background:var(--grad);border-color:transparent}.article{max-width:760px;margin:0 auto;padding:40px 0 80px}.article h1{font-size:clamp(2rem,4vw,2.8rem);line-height:1.15;margin-bottom:12px}.article .article-meta{color:var(--text-dim);font-size:.9rem;margin-bottom:30px}.prose{color:var(--text)}.prose h2{margin:34px 0 12px;font-size:1.5rem}.prose h3{margin:26px 0 10px;font-size:1.2rem}.prose p{margin:14px 0;color:#cfd3ea}.prose ul,.prose ol{margin:14px 0 14px 22px;color:#cfd3ea}.prose li{margin:6px 0}.prose a{color:var(--accent2);text-decoration:underline}.prose code{background:var(--bg-soft);padding:2px 6px;border-radius:6px;font-size:.9em}.prose pre{background:var(--bg-soft);padding:16px;border-radius:12px;overflow-x:auto;border:1px solid var(--border)}.prose blockquote{border-left:3px solid var(--accent);padding-left:16px;color:var(--text-dim);margin:18px 0}.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}@media (max-width: 720px){.contact-grid{grid-template-columns:1fr}}.social-list{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}.social-list a{border:1px solid var(--border);border-radius:12px;padding:10px 18px;color:var(--text-dim);transition:all .2s}.social-list a:hover{color:var(--text);border-color:var(--accent)}.site-footer{border-top:1px solid var(--border);margin-top:40px;padding:34px 0;color:var(--text-dim);font-size:.9rem}.footer-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}