:root{
  --bg:#0b0c10;
  --panel:#11131a;
  --card:#121521;
  --text:#e9edf5;
  --muted:#a7b0c3;
  --border:rgba(255,255,255,0.08);
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
  --radius:14px;
}
*{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";
  background: radial-gradient(1200px 600px at 20% 0%, #1a1f2e 0%, var(--bg) 55%);
  color:var(--text);
}
.container{max-width:1200px;margin:0 auto;padding:0 18px}

.site-header{padding:34px 0 16px}
.brand-row{display:flex;align-items:flex-end;justify-content:space-between;gap:16px}
.brand{margin:0;font-size:34px;letter-spacing:0.2px}
.brand-dot{color:#7aa2ff}
.tagline{margin:8px 0 0;color:var(--muted);max-width:680px;line-height:1.35}

.grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap:16px;
  padding:18px 0 10px;
}

.card{
  border:1px solid var(--border);
  border-radius:var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  box-shadow: var(--shadow);
  padding:16px;
  min-height:150px;
}

.card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.card-title{font-weight:700;letter-spacing:0.2px}
.card-desc{color:var(--muted);line-height:1.35;font-size:14px}

.pill{
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  color:var(--muted);
  background: rgba(255,255,255,0.03);
  white-space:nowrap;
}
.pill--ok{color:#cfe6d3;border-color:rgba(117, 234, 170, 0.25);background:rgba(117, 234, 170, 0.10)}

.card--active{
  text-decoration:none;
  color:inherit;
  position:relative;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}
.card--active:hover{transform: translateY(-2px);border-color:rgba(122,162,255,0.35);background: linear-gradient(180deg, rgba(122,162,255,0.10), rgba(255,255,255,0.02));}
.card--active:focus{outline:2px solid rgba(122,162,255,0.7); outline-offset:3px}

.card-cta{
  margin-top:14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:36px;
  padding:0 12px;
  border-radius:10px;
  border:1px solid rgba(122,162,255,0.35);
  background: rgba(122,162,255,0.12);
  color:#dbe6ff;
  font-weight:600;
  width:max-content;
}

.card--disabled{
  opacity:0.62;
  filter:saturate(0.9);
}

.note{padding:14px 0 30px}
.note-inner{
  border:1px solid var(--border);
  border-radius:12px;
  padding:12px 14px;
  background: rgba(255,255,255,0.03);
  color:var(--muted);
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.note-inner strong{color:var(--text)}

.site-footer{padding:18px 0 32px;color:var(--muted)}
.footer-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.footer-sep{opacity:0.6}

@media (max-width: 1000px){
  .grid{grid-template-columns: repeat(2, minmax(0, 1fr));}
}
@media (max-width: 560px){
  .grid{grid-template-columns: 1fr;}
  .brand{font-size:28px}
}