@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');
:root{--bg:#08162b;--panel:#0b2744;--card:#0f2a46;--accent-1:#00d4ff;--accent-2:#5b8cff;--white:#ffffff;--muted:#b8cfeb;font-family:Poppins,Inter,system-ui}
*{box-sizing:border-box}html,body{height:100%;margin:0;background:linear-gradient(180deg,var(--bg),#071c33);color:var(--white);font-family:var(--family);font-size:18px;line-height:1.6}
.wrap{max-width:1180px;margin:0 auto;padding:22px}h1{font-size:clamp(1.6rem,2.4vw,2.4rem);margin:0;color:var(--white)}h2{font-size:clamp(1.4rem,1.8vw,2rem)}h3{font-size:1.25rem}
.small{font-size:0.95rem;color:var(--muted)}header.site-header{position:fixed;top:0;width:100%;backdrop-filter:blur(6px);background:linear-gradient(90deg,rgba(3,9,18,0.6),rgba(4,7,19,0.35));z-index:1000}.nav-inner{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:12px;padding:12px}.logo{width:48px;height:48px;background:linear-gradient(135deg,var(--accent-2),var(--accent-1));border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;color:#02263a}.main-nav{display:flex;gap:12px;margin-left:12px}.main-nav a{padding:10px 14px;border-radius:10px;color:var(--white);font-weight:600}.btn-primary{background:linear-gradient(90deg,var(--accent-1),var(--accent-2));color:#001224;padding:10px 16px;border-radius:12px;border:none;font-weight:700}.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,0.04);padding:8px 12px;border-radius:10px;color:var(--muted)}.hero{padding-top:110px}.hero-grid{display:grid;grid-template-columns:1fr 360px;gap:28px}.hero-card{background:linear-gradient(180deg,rgba(255,255,255,0.02),rgba(255,255,255,0.01));border-radius:16px;padding:24px;box-shadow:0 10px 30px rgba(3,10,20,0.6)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:22px}.card{background:linear-gradient(180deg,rgba(255,255,255,0.02),rgba(255,255,255,0.01));border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:12px;align-items:center}.card img{width:100px;height:64px;object-fit:contain}.post-card{align-items:flex-start}.cards-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-top:12px}footer.site-footer{margin-top:40px;padding:28px;background:linear-gradient(180deg,#031320,#041a2a)}@media(max-width:980px){.hero-grid{grid-template-columns:1fr}.main-nav{display:none}}/* light/read mode */:root.light{--bg:#f5f7fb;--panel:#ffffff;--card:#ffffff;--accent-1:#0b6fff;--accent-2:#3a86ff;--white:#0b1b2b;--muted:#556b82}