:root{
  --bg:#0e0f12; --panel:#12141a; --panel-2:#171a21; --ink:#e9eaee; --muted:#98a2b3;
  --accent:#4DE0E8; --accent-2:#FF4BD8; --line:#252a33; --good:#41d391; --warn:#ffb020;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background: radial-gradient(1200px 600px at 20% -10%, #1a2030 0%, #0d0f14 50%, var(--bg) 100%) fixed;
  color:var(--ink); font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif; line-height:1.55;
}

.scanline:before{
  content:""; position:fixed; inset:0; pointer-events:none;
  background: repeating-linear-gradient(to bottom, rgba(255,255,255,0.045), rgba(255,255,255,0.045) 1px, transparent 1px, transparent 3px);
  mix-blend-mode: overlay; opacity:.06;
}
.wrap{max-width:1120px; margin:0 auto}

header{
  position:relative; padding:72px 20px 40px; border-bottom:1px solid var(--line);
  background:
    radial-gradient(600px 280px at 70% -80%, rgba(77,224,232,0.25), transparent 60%),
    radial-gradient(500px 240px at 0% -40%, rgba(255,75,216,0.18), transparent 60%);
}
.brand{ display:flex; align-items:center; gap:16px; margin-bottom:26px }
.logo{
  width:68px;height:68px;border-radius:16px;border:1px solid var(--line);
  background:#0e121a; display:grid; place-items:center; overflow:hidden;
  box-shadow: 0 0 0 1px rgba(77,224,232,0.28) inset, 0 12px 30px rgba(0,0,0,.35);
}
.wordmark{ font-family: Orbitron, Inter, sans-serif; letter-spacing:.02em }
.wordmark .name{ font-size:34px; font-weight:800; line-height:1 }
.wordmark .tag{ color:var(--muted); margin-top:6px; font-size:14.5px }

.hero{ display:grid; grid-template-columns: 1.1fr 0.9fr; gap:24px; align-items:start }
@media (max-width: 900px){ .hero{ grid-template-columns:1fr } }

.panel{
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border:1px solid var(--line); border-radius:16px; padding:20px;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}
.hero h1{ margin:10px 0 8px; font-size:38px; letter-spacing:.01em }
.hero p.lead{ color:var(--muted); margin:0 0 16px; font-size:17px }

.cta{ display:flex; gap:12px; flex-wrap:wrap; margin-top:12px }
.btn{
  appearance:none; border:1px solid var(--line); color:var(--ink); background:#151923;
  padding:10px 14px; border-radius:12px; font-weight:600; cursor:pointer;
  transition:transform .05s ease, box-shadow .15s ease, border-color .2s ease, background .2s ease;
  text-decoration:none; display:inline-flex; align-items:center; gap:10px;
}
.btn:hover{ border-color:#334155; box-shadow: 0 0 0 2px rgba(77,224,232,.15) inset }
.btn:active{ transform:translateY(1px) }
.btn.primary{
  background: linear-gradient(180deg, #14222a, #0f1a21);
  border-color: rgba(77,224,232,.45);
  box-shadow: 0 0 0 1px rgba(77,224,232,.35) inset, 0 6px 14px rgba(77,224,232,.12);
}
.btn.primary:hover{ box-shadow: 0 0 0 2px rgba(77,224,232,.22) inset, 0 10px 20px rgba(77,224,232,.18) }
.btn .arrow{ font-size:18px; line-height:1 }

.fact-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:16px; margin-top:14px }
@media (max-width:900px){ .fact-grid{ grid-template-columns:1fr } }
.fact .title{ font-weight:800; margin-bottom:6px; display:flex; align-items:center; gap:8px }
.muted{ color:var(--muted) }

.emoji{
  opacity:.85; filter: drop-shadow(0 2px 4px rgba(0,0,0,.25));
  font-size:1.05em; transform: translateY(1px);
}

.card + .card{ margin-top:16px }
.card h3{ margin:0 0 6px; font-size:18px; display:flex; align-items:center; gap:8px }
.kpi{ display:flex; align-items:baseline; gap:8px }
.kpi .big{ font-size:24px; font-weight:800 }
.pill{ display:inline-block; font-size:11px; padding:4px 8px; border:1px solid var(--line); border-radius:999px; color:#b2f9ff; background:rgba(77,224,232,.08) }

.wod-word{ font-size:22px; font-weight:800; letter-spacing:.02em }

.inline-code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  background:#0b0e13; border:1px solid #1f2430; padding:2px 6px; border-radius:6px;
}
.copy{
  border:1px solid var(--line); background:#12141a; color:var(--ink); border-radius:10px; padding:8px 10px; cursor:pointer;
  font-size:14px; line-height:1.4;
}
.copy:hover{ border-color:#2f3541 }

.dict{ margin-top:26px }
.dict .search{ display:flex; gap:8px; flex-wrap:wrap; align-items:center; margin-bottom:10px }
.dict input{
  background:#0f131a; color:var(--ink); border:1px solid var(--line); border-radius:10px; padding:10px 12px; width:260px;
}
.dict .tips{ font-size:12.5px; color:var(--muted) }
.table{ width:100%; border-collapse: collapse; border:1px solid var(--line); border-radius:12px; overflow:hidden }
.table th, .table td{ padding:10px 12px; border-bottom:1px solid var(--line); text-align:left; font-size:15px }
.table th{ background:#0f141c; color:#a7b0c1; font-weight:800 }
.table tr:hover td{ background:#101724 }

.sep{ height:1px; background:linear-gradient(90deg, transparent, #223, transparent); margin:18px 0 }

footer{
  border-top:1px solid var(--line); margin-top:40px; padding:22px 20px; color:#a3a8b2; font-size:14px;
  background: linear-gradient(180deg, rgba(20,24,32,.4), rgba(10,12,18,0));
}
html, body {
  max-width: 100%;
  overflow-x: hidden;
}
.scanline:before {
  width: 100%;
  height: 100%;
}

/* Loading states */
.loading { opacity: 0.6; }
.error { color: var(--warn); }