:root{--bg:#0b1220;--bg-2:#0f1a2b;--card:#111b2e;--accent:#6ee7f9;--accent-2:#8b5cf6;--text:#e6eefc;--muted:#9fb2d0;--ok:#22c55e;--warn:#f59e0b;--err:#ef4444;--shadow:0 10px 30px rgba(0,0,0,.35)}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:linear-gradient(160deg,var(--bg),var(--bg-2));color:var(--text);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,sans-serif}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{opacity:.9}
.container{width:100%;max-width:1100px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;z-index:30;background:rgba(11,18,32,.8);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;letter-spacing:.2px}
.navbar{display:flex;gap:22px;align-items:center}
.navbar a{padding:8px 10px;border-radius:10px;color:#cfe3ff}
.navbar a.active,.navbar a:hover{background:linear-gradient(135deg,rgba(110,231,249,.15),rgba(139,92,246,.15));color:#fff}
.nav-toggle{display:none;background:transparent;border:0;color:#cfe3ff}
.hero{padding:60px 0}
.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:30px;align-items:center}
.hero-text h1{font-size:36px;margin:0 0 10px}
.hero-text p{color:var(--muted);margin:0 0 18px}
.cta-row{display:flex;gap:12px}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;font-weight:600;transition:transform .05s ease;box-shadow:var(--shadow)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0b1220}
.btn-ghost{background:rgba(255,255,255,.08);color:#eaf2ff;border:1px solid rgba(255,255,255,.12)}
.socials{display:flex;gap:10px;margin-top:6px}
.social{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:rgba(255,255,255,.06)}
.rounded{border-radius:18px}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:30px 0}
.feature{background:linear-gradient(135deg,rgba(255,255,255,.06),rgba(255,255,255,.02));padding:18px;border-radius:16px;border:1px solid rgba(255,255,255,.06)}
.feature .icon{color:var(--accent)}
.terminology{padding:30px 0}
.terms-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.term-card{background:linear-gradient(135deg,rgba(139,92,246,.12),rgba(110,231,249,.08));border:1px solid rgba(255,255,255,.09);padding:16px;border-radius:14px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding:40px 0}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:20px;padding:30px 0}
.footer-brand p{margin:6px 0}
.footer-links{list-style:none;padding:0;margin:8px 0 0 0;display:grid;gap:8px}
.footer-links a{color:#d7e8ff}
.footer-links a:hover{color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.08);padding:12px 0;text-align:center;color:#cfe3ff}
.inline-icon{display:inline-flex;gap:8px;align-items:center}
.post-card{display:grid;grid-template-columns:1.1fr 1fr;gap:18px;background:linear-gradient(135deg,rgba(255,255,255,.06),rgba(255,255,255,.02));padding:16px;border-radius:16px;border:1px solid rgba(255,255,255,.06);margin:20px 0}
.post-card.featured{border:1px solid rgba(110,231,249,.35)}
.post-content h2{margin:0 0 8px}
.quick-links ul{list-style:none;margin:10px 0 0 0;padding:0;display:grid;gap:8px}
.article{padding:20px 0 40px}
.article h1{font-size:32px;margin:10px 0 14px}
.article p{color:#d7e8ff}
.checklist{padding-left:18px}
.checklist li{margin:6px 0}
.post-nav{display:flex;gap:10px;margin-top:16px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding:20px 0}
.contact-list{list-style:none;padding:0;margin:0 0 18px 0;display:grid;gap:10px}
.contact-form{background:linear-gradient(135deg,rgba(255,255,255,.06),rgba(255,255,255,.02));padding:18px;border-radius:18px;border:1px solid rgba(255,255,255,.06)}
.form-row{display:grid;gap:6px;margin:10px 0}
input,textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:rgba(14,22,38,.7);color:#eaf2ff}
input:focus,textarea:focus{outline:2px solid rgba(110,231,249,.5)}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:none;align-items:center;justify-content:center;z-index:200}
.modal[aria-hidden="false"]{display:flex}
.modal-inner{background:var(--card);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:20px;max-width:420px;width:92%}
.cookie-banner{position:fixed;left:0;right:0;bottom:0;background:rgba(10,15,26,.95);border-top:1px solid rgba(255,255,255,.08);z-index:150}
.cookie-content{max-width:1100px;margin:0 auto;padding:12px 20px;display:flex;gap:12px;align-items:center;justify-content:space-between}
.cookie-actions{display:flex;gap:10px}
.cookie-modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:none;align-items:center;justify-content:center;z-index:180}
.cookie-modal[aria-hidden="false"]{display:flex}
.cookie-modal-inner{background:var(--card);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:20px;max-width:480px;width:92%}
.pref-row{display:flex;align-items:center;justify-content:space-between;margin:8px 0}
.about-hero{display:grid;grid-template-columns:1fr 1.2fr;gap:22px;padding:20px 0}
.team-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;padding:20px 0}
.team-card{background:linear-gradient(135deg,rgba(255,255,255,.06),rgba(255,255,255,.02));padding:12px;border-radius:16px;border:1px solid rgba(255,255,255,.06);text-align:center}
@media(max-width:980px){
  .hero-grid,.features,.terms-grid,.split,.post-card,.contact-grid,.about-hero,.team-grid,.footer-grid{grid-template-columns:1fr}
  .navbar{position:fixed;right:20px;top:70px;background:rgba(11,18,32,.98);padding:12px;border-radius:12px;flex-direction:column;gap:10px;display:none;border:1px solid rgba(255,255,255,.08)}
  .navbar.open{display:flex}
  .nav-toggle{display:block}
  .cookie-content{flex-direction:column;align-items:flex-start}
}