/* Cyber theme */
:root{
  --bg:#0c0f13;
  --panel:#12161d;
  --text:#e8f1ff;
  --muted:#9fb3c8;
  --accent:#12d6ff;
  --accent2:#7afcff;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:'JetBrains Mono', monospace;background:radial-gradient(1200px 800px at 70% -10%, rgba(18,214,255,.15), transparent 60%), var(--bg);color:var(--text)}
a{color:var(--accent);text-decoration:none}
a:hover{filter:brightness(1.2)}
.site-header{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;padding:14px 22px;background:rgba(12,15,19,.8);backdrop-filter:blur(8px);border-bottom:1px solid #1e2633;z-index:999}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:36px;height:36px;filter:drop-shadow(0 0 6px rgba(18,214,255,.35))}
.brand-text h1{font-size:18px;margin:0}
.brand-text p{margin:0;color:var(--muted);font-size:12px}
.nav a{margin:0 10px}
#themeToggle{margin-left:8px;background:transparent;border:1px solid #2a3446;color:var(--text);padding:6px 10px;border-radius:6px;cursor:pointer}

.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:28px;align-items:center;padding:60px 22px;max-width:1100px;margin:0 auto}
.hero h2{font-size:40px;margin:0 0 12px}
.glow{color:var(--accent);text-shadow:0 0 12px rgba(18,214,255,.6)}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{padding:10px 14px;border:1px solid #2a3446;border-radius:8px;color:var(--text);background:linear-gradient(180deg, #12161d, #0c0f13)}
.btn.primary{border-color:transparent;background:linear-gradient(90deg,var(--accent),#1e90ff);color:#00111a;box-shadow:0 6px 18px rgba(18,214,255,.35)}
.btn[aria-disabled="true"]{opacity:.6;pointer-events:none}

.hero-art .card{position:relative;z-index:0;background:var(--panel);border:1px solid #2a3446;border-radius:18px;padding:26px;height:360px;box-shadow:var(--shadow), inset 0 0 0 2px rgba(122,252,255,.06)}
.hero-art .card:before{content:'';position:absolute;inset:0;border-radius:18px;background:
  radial-gradient(400px 200px at 70% 30%, rgba(18,214,255,.15), transparent 60%),
  repeating-linear-gradient(115deg, rgba(122,252,255,.09) 0 2px, transparent 2px 6px);
  mask: linear-gradient(black, transparent 80%);
  pointer-events:none}
.card-corner{position:absolute;top:10px;left:14px;color:var(--text);opacity:.9}
.card-corner.invert{top:auto;left:auto;right:14px;bottom:10px;transform:rotate(180deg)}
.spade{position:absolute;inset:50px 50px;display:grid;place-items:center;border:1px dashed #2a3446;border-radius:14px;background:radial-gradient(200px 120px at 50% 30%, rgba(18,214,255,.12), transparent 60%)}
.spade img{max-width:100%;height:auto;filter:drop-shadow(0 0 10px rgba(18,214,255,.4))}

.section{max-width:1100px;margin:0 auto;padding:40px 22px}
h3{margin:0 0 18px;font-size:22px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.card2{background:var(--panel);border:1px solid #2a3446;border-radius:14px;padding:18px;box-shadow:var(--shadow)}
.link{display:inline-block;margin-top:8px}

.badges{list-style:none;margin:14px 0;padding:0;display:flex;gap:10px;flex-wrap:wrap}
.badges li{border:1px solid #2a3446;border-radius:999px;padding:6px 10px;background:linear-gradient(180deg,#12161d,#0c0f13)}

.timeline .entry{display:flex;gap:14px;align-items:center;border-left:2px solid #2a3446;padding:10px 16px;margin-left:6px}
.timeline time{color:var(--muted);min-width:60px}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.form label{display:block;margin:8px 0;font-size:14px}
.form input,.form textarea{width:100%;padding:10px;background:#0b0f14;border:1px solid #2a3446;border-radius:8px;color:var(--text)}
.form button{margin-top:10px}

.site-footer{padding:24px;color:var(--muted);text-align:center;border-top:1px solid #1e2633}

@media (max-width:900px){
  .hero{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
}