:root{
  --bg:#03101c; --bg2:#071a2b; --panel:#0a2236; --panel2:#0d2b42;
  --cyan:#55e8ff; --cyan2:#1db9e5; --text:#edfaff; --muted:#a6cad8;
  --line:rgba(85,232,255,.28); --line2:rgba(85,232,255,.12); --ok:#79f5c2;
  --warn:#ffd27c; --shadow:0 18px 50px rgba(0,0,0,.28); --max:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--text);background:
radial-gradient(circle at 16% 8%,rgba(0,205,255,.12),transparent 28%),
radial-gradient(circle at 88% 14%,rgba(0,112,255,.09),transparent 26%),
linear-gradient(180deg,var(--bg),var(--bg2) 52%,#04131f);line-height:1.58;min-height:100vh}
a{color:var(--cyan);text-decoration:none} a:hover{text-decoration:underline}
.wrap{width:min(var(--max),92vw);margin:auto}
.site-head{position:sticky;top:0;z-index:20;background:rgba(3,16,28,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line2)}
.topbar{display:flex;gap:18px;align-items:center;justify-content:space-between;padding:13px 0;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.brand-dot{width:10px;height:10px;border-radius:50%;background:var(--cyan);box-shadow:0 0 20px var(--cyan)}
nav{display:flex;gap:8px;flex-wrap:wrap} nav a{padding:7px 10px;border:1px solid transparent;border-radius:999px;color:#dff8ff;font-size:.9rem}
nav a:hover{border-color:var(--line);background:rgba(85,232,255,.06);text-decoration:none}
.build-badge{font-size:.76rem;color:var(--muted);border:1px solid var(--line2);padding:5px 9px;border-radius:999px}
.hero{margin:34px auto 22px;display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:stretch}
.hero-copy,.hero-media{background:linear-gradient(145deg,rgba(11,38,59,.95),rgba(4,19,31,.96));border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}
.hero-copy{padding:38px}.eyebrow{color:var(--cyan);text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:800}
h1{font-size:clamp(2.2rem,5vw,4.5rem);line-height:1.02;margin:.32em 0 .28em;letter-spacing:-.035em}
.hero p{color:var(--muted);font-size:1.08rem;max-width:68ch}.hero-media{min-height:300px;position:relative;background:linear-gradient(145deg,#0b2940,#071827)}
.hero-media img{width:100%;height:100%;min-height:300px;object-fit:cover;opacity:.8;display:block}.hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(3,16,28,.78))}
.pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.pill{border:1px solid var(--line);border-radius:999px;padding:7px 10px;color:#dff9ff;background:rgba(85,232,255,.055);font-size:.84rem}
.section{padding:28px 0}.section h2{font-size:clamp(1.45rem,2.3vw,2.15rem);margin:0 0 12px}.section-intro{color:var(--muted);max-width:86ch}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:linear-gradient(155deg,rgba(13,43,66,.96),rgba(7,26,43,.96));border:1px solid var(--line2);border-radius:18px;padding:19px;min-height:150px;box-shadow:0 8px 26px rgba(0,0,0,.15)}
.card:hover{border-color:var(--line);transform:translateY(-2px);transition:.16s ease}.card h3{margin:0 0 7px;font-size:1.05rem}.card p{margin:0;color:var(--muted);font-size:.94rem}.card small{display:block;margin-top:11px;color:#8bdff0}
.matrix{width:100%;border-collapse:collapse;margin-top:18px;background:rgba(7,27,44,.72);border:1px solid var(--line2);border-radius:16px;overflow:hidden}
.matrix th,.matrix td{padding:12px 13px;border-bottom:1px solid var(--line2);vertical-align:top;text-align:left}.matrix th{color:var(--cyan);background:rgba(85,232,255,.055);font-size:.82rem;text-transform:uppercase;letter-spacing:.08em}.matrix td{color:#d8eef5}.matrix tr:last-child td{border-bottom:0}
.callout{border:1px solid var(--line);background:linear-gradient(135deg,rgba(85,232,255,.065),rgba(4,19,31,.82));border-radius:18px;padding:20px 22px;margin-top:18px}.callout strong{color:var(--cyan)}
.callout.warn{border-color:rgba(255,210,124,.35);background:rgba(255,210,124,.055)}.callout.warn strong{color:var(--warn)}
.linkbar{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}.button{display:inline-block;border:1px solid var(--line);border-radius:12px;padding:9px 12px;background:rgba(85,232,255,.06);color:#e9fcff}.button:hover{text-decoration:none;background:rgba(85,232,255,.11)}
.filterbox{width:100%;max-width:680px;border:1px solid var(--line);background:#061a2a;color:var(--text);border-radius:12px;padding:12px 14px;font-size:1rem;outline:none}.filterbox:focus{box-shadow:0 0 0 3px rgba(85,232,255,.10)}
.source-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:16px}.source-item{border-left:3px solid var(--cyan2);padding:9px 12px;background:rgba(255,255,255,.025);color:var(--muted)}
footer{border-top:1px solid var(--line2);margin-top:34px;padding:28px 0 50px;color:#8fb9c7;font-size:.88rem}.footer-row{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
@media(max-width:900px){.hero{grid-template-columns:1fr}.grid,.grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-copy{padding:28px}.source-list{grid-template-columns:1fr}}
@media(max-width:620px){.grid,.grid.two,.grid.four{grid-template-columns:1fr}.wrap{width:min(94vw,var(--max))}.topbar{align-items:flex-start}.hero{margin-top:20px}.hero-copy{padding:23px}.matrix{font-size:.88rem}.matrix th,.matrix td{padding:9px}}