:root{
  --bg0:#070b14;
  --bg1:#0b1220;
  --card:#0e1830cc;
  --card2:#0e1830;
  --text:#e8eefc;
  --muted:#a9b6d6;
  --line:#223152;
  --brand:#20d3b6;
  --brand2:#7c5cff;
  --warn:#ffd166;
  --ok:#2dd4bf;
  --shadow: 0 18px 60px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:
    radial-gradient(1100px 560px at 8% 10%, rgba(124,92,255,.25), transparent 60%),
    radial-gradient(900px 520px at 92% 30%, rgba(32,211,182,.22), transparent 55%),
    radial-gradient(800px 520px at 55% 95%, rgba(255,209,102,.08), transparent 50%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
}

.container{
  width:min(1120px, calc(100% - 32px));
  margin:0 auto;
}

.header{
  position:sticky;
  top:0;
  z-index:5;
  backdrop-filter: blur(10px);
  background: rgba(7,11,20,.55);
  border-bottom:1px solid rgba(34,49,82,.55);
}

.header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 0;
  gap:16px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:260px;
}

.logo{
  width:42px;
  height:42px;
  border-radius:14px;
  background: linear-gradient(135deg, rgba(32,211,182,.25), rgba(124,92,255,.25));
  border:1px solid rgba(34,49,82,.75);
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
  display:grid;
  place-items:center;
}

.logo svg{
  width:22px;
  height:22px;
  stroke:none;
  fill: var(--text);
  opacity:.9;
}

.title{font-weight:800; letter-spacing:.2px}
.subtitle{color:var(--muted); font-size:13px; margin-top:2px}

.header-actions{display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid rgba(34,49,82,.8);
  color:var(--text);
  text-decoration:none;
  font-weight:600;
  background: rgba(14,24,48,.55);
  box-shadow: 0 10px 35px rgba(0,0,0,.15);
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}

.btn:hover{
  transform: translateY(-1px);
  background: rgba(14,24,48,.75);
  border-color: rgba(32,211,182,.55);
}

.btn-ghost{opacity:.92}

.hero{padding:28px 0 10px}
.hero-card{
  border:1px solid rgba(34,49,82,.75);
  background: rgba(14,24,48,.55);
  border-radius:20px;
  box-shadow: var(--shadow);
  padding:22px 22px 18px;
}

.hero-card h1{
  margin:0 0 10px;
  font-size:34px;
  letter-spacing:.2px;
}

.hero-card p{
  margin:0;
  color:var(--muted);
  line-height:1.55;
  font-size:15px;
}

.notice{
  margin-top:14px;
  border:1px dashed rgba(124,92,255,.55);
  background: rgba(124,92,255,.10);
  border-radius:16px;
  padding:12px 14px;
  color: var(--text);
  font-size:14px;
  line-height:1.45;
}

.notice code{
  background: rgba(7,11,20,.55);
  border: 1px solid rgba(34,49,82,.75);
  padding:2px 6px;
  border-radius:10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12.5px;
  color: #e8eefc;
}

.section{padding:22px 0}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:12px;
  margin-bottom:12px;
}
.section-head h2{margin:0; font-size:18px}
.hint{color:var(--muted); font-size:13px}

.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:12px;
}

.card{
  grid-column: span 6;
  border:1px solid rgba(34,49,82,.75);
  background: rgba(14,24,48,.45);
  border-radius:18px;
  padding:16px 16px 14px;
  text-decoration:none;
  color: var(--text);
  box-shadow: 0 16px 55px rgba(0,0,0,.16);
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
  position: relative;
  overflow:hidden;
}

.card:before{
  content:"";
  position:absolute;
  inset:-1px;
  background:
    radial-gradient(500px 180px at 10% 10%, rgba(32,211,182,.15), transparent 60%),
    radial-gradient(500px 180px at 90% 40%, rgba(124,92,255,.12), transparent 60%);
  pointer-events:none;
}

.card > *{position:relative}

.card:hover{
  transform: translateY(-2px);
  background: rgba(14,24,48,.62);
  border-color: rgba(32,211,182,.5);
}

.card-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:10px;
}

.card-title{
  font-weight:750;
  letter-spacing:.2px;
}

.card-desc{
  color: var(--muted);
  font-size:14px;
  line-height:1.45;
}

.card-desc code{
  background: rgba(7,11,20,.55);
  border: 1px solid rgba(34,49,82,.75);
  padding:2px 6px;
  border-radius:10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
}

.card-cta{
  margin-top:12px;
  font-weight:650;
  color: rgba(232,238,252,.92);
}

.pill{
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(34,49,82,.75);
  background: rgba(7,11,20,.45);
  color: var(--text);
  white-space:nowrap;
}

.pill-ok{
  border-color: rgba(45,212,191,.45);
  background: rgba(45,212,191,.12);
  color: #d7fff7;
}

.pill-wip{
  border-color: rgba(255,209,102,.42);
  background: rgba(255,209,102,.10);
  color: #fff3cc;
}

.footer{
  padding:24px 0 34px;
  color: var(--muted);
  font-size:13px;
}

.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  border-top:1px solid rgba(34,49,82,.6);
  padding-top:16px;
}

.footer-link{
  color: var(--muted);
  text-decoration:none;
  border-bottom: 1px dotted rgba(169,182,214,.5);
}
.footer-link:hover{color: var(--text)}
.footer-right{display:flex; gap:10px; align-items:center}
.dot{opacity:.65}
.muted{opacity:.85}

@media (max-width: 880px){
  .card{grid-column: span 12;}
  .hero-card h1{font-size:28px}
  .header .container{flex-direction:column; align-items:flex-start}
  .header-actions{justify-content:flex-start}
}