:root{
  --bg:#0b1320;
  --panel:#0f1b2e;
  --card:#101e34;
  --text:#eaf2ff;
  --muted:#b6c6e6;
  --line:#1f2d49;
  --aurora-green:#61f5b0;
  --aurora-blue:#7fd7ff;
  --aurora-purple:#8b7dff;
  --accent:var(--aurora-green);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
.container{max-width:1100px;margin:0 auto;padding:0 16px}
a{color:var(--aurora-blue)}
img{max-width:100%;height:auto;display:block}
.skip-link{position:absolute;left:-9999px;top:auto}
.skip-link:focus{left:16px;top:16px;background:#000;color:#fff;padding:8px 10px;border-radius:6px}

.header{position:sticky;top:0;background:rgba(15,27,46,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:50}
.header-inner{display:flex;align-items:center;gap:14px;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
.brand-logo{width:44px;height:44px;border-radius:50%}
.brand-title{font-weight:700;font-size:18px}
.menu-toggle{margin-left:auto;display:none;background:transparent;border:1px solid var(--line);color:var(--text);padding:8px 10px;border-radius:8px}
.nav{margin-left:auto;display:flex;gap:14px;flex-wrap:wrap}
.nav-link{color:#cfe3ff;text-decoration:none;opacity:.9;padding:8px 4px;border-bottom:2px solid transparent}
.nav-link:hover{opacity:1}
.nav-link.active{border-color:var(--accent)}

@media (max-width:800px){
  .menu-toggle{display:block}
  .nav{display:none;flex-direction:column;gap:0;background:var(--panel);position:absolute;left:0;right:0;top:60px;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .nav-link{padding:12px 16px;border-bottom:1px solid var(--line)}
}

.aurora-hero{margin:24px 0;border:1px solid var(--line);border-radius:18px;
  background: radial-gradient(1200px 500px at 10% 10%,rgba(97,245,176,.25) 0%,transparent 40%),
              radial-gradient(1000px 400px at 80% 0%,rgba(127,215,255,.2) 0%,transparent 45%),
              linear-gradient(180deg,rgba(16,30,52,.9),rgba(16,30,52,.6));
  overflow:hidden}
.hero-content{padding:48px 24px 56px 24px}
.hero-content h1{font-size:40px;margin:0 0 10px}
.hero-content p{max-width:680px;color:var(--muted)}
.cta{display:flex;gap:12px;margin-top:14px}
.btn{display:inline-block;background:var(--accent);color:#061018;text-decoration:none;padding:12px 16px;border-radius:12px;border:1px solid #52d79c;font-weight:600}
.btn:hover{filter:brightness(1.02)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn.small{padding:8px 12px;font-size:14px}

.grid{display:grid;gap:16px;margin:24px 0}
.grid.three{grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){.grid.three{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.grid.three{grid-template-columns:1fr}}

.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}
.card.emphasis{background:linear-gradient(180deg,rgba(16,30,52,1),rgba(16,30,52,.85));border:1px solid #2a3a5d}
.check{padding-left:18px}
.check li{margin:8px 0}
.split{display:grid;grid-template-columns:2fr 1fr;gap:16px;margin:24px 0}
@media (max-width:900px){.split{grid-template-columns:1fr}}

.table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.table th,.table td{padding:12px 14px;border-bottom:1px solid var(--line)}
.table th{text-align:left;color:#cfe3ff;background:#12213a}

.footer{margin-top:40px;border-top:1px solid var(--line);background:var(--panel)}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;padding:18px 0}
.copy{color:var(--muted)}
@media (max-width:800px){.footer-grid{grid-template-columns:1fr}}

.page-hero{margin:24px 0 10px}
.posts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:16px 0}
@media (max-width:900px){.posts-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.posts-grid{grid-template-columns:1fr}}
.post-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.post-media{aspect-ratio:16/9;background:#0d182a}
.post-body{padding:14px}
.post-title{margin:0 0 4px}
.post-meta{font-size:14px;color:var(--muted)}
.tag{display:inline-block;padding:2px 8px;border-radius:999px;border:1px solid var(--line);font-size:12px;margin-right:6px;color:#bfe8ff}
.person h3{margin-top:0}

.contact label{display:block;margin:8px 0}
.contact input,.contact textarea{width:100%;padding:10px;background:#0c1a2d;border:1px solid var(--line);border-radius:10px;color:var(--text)}