:root{
  --bg:#ffffff;
  --muted:#f4f4f5;
  --text:#18181b;
  --sub:#52525b;
  --border:#e4e4e7;
  --card:#ffffff;
  --shadow: 0 1px 2px rgba(0,0,0,.05);
  --radius: 18px;
  --radius-lg: 26px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a{color:inherit;text-decoration:none}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.header{
  position:sticky;top:0;z-index:40;
  background: rgba(255,255,255,.8);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;
}
.brand{font-weight:700;letter-spacing:-.02em}
.brand span{color:var(--sub);font-weight:600}
.nav{display:none;gap:18px}
.nav a{font-size:14px;color:var(--sub)}
.nav a:hover{color:var(--text)}
.header-actions{display:flex;gap:10px;align-items:center}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:8px;
  border-radius:14px;
  border:1px solid var(--border);
  padding:10px 12px;
  font-size:12px;
  font-weight:700;
  background:#fff;
  cursor:pointer;
}
.btn:hover{background:#fafafa}
.btn-primary{
  border-color: transparent;
  background: var(--text);
  color: #fff;
}
.btn-primary:hover{background:#27272a}
.hero{
  border-bottom:1px solid var(--border);
  padding:56px 0;
}
.grid{display:grid;gap:24px}
.hero-grid{grid-template-columns: 1fr}
.kicker{font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--sub)}
.h1{font-size:40px;line-height:1.1;font-weight:800;letter-spacing:-.03em;margin:10px 0 0}
.p{color:var(--sub);font-size:18px;margin:14px 0 0}
.badges{margin-top:22px;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.badge{
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:14px;
  background: #fff;
  box-shadow: var(--shadow);
}
.badge b{display:block;font-size:13px}
.badge span{display:block;margin-top:6px;font-size:12px;color:var(--sub)}
.hero-card{
  border:1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow:hidden;
  background: linear-gradient(135deg, #f4f4f5, #fff, #f4f4f5);
  padding:22px;
}
.stack{display:grid;gap:12px}
.stack .mini{
  border:1px solid var(--border);
  border-radius: var(--radius);
  background:#fff;
  padding:16px;
  box-shadow: var(--shadow);
}
.mini b{display:block;font-size:13px}
.mini span{display:block;margin-top:6px;font-size:12px;color:var(--sub)}
.section{padding:56px 0}
.section.border-top{border-top:1px solid var(--border)}
.section.alt{background: var(--muted)}
.h2{font-size:26px;font-weight:800;letter-spacing:-.02em;margin:0}
.subp{margin:10px 0 0;color:var(--sub)}
.cards{display:grid;gap:14px}
.card{
  border:1px solid var(--border);
  border-radius: var(--radius-lg);
  padding:18px;
  background:#fff;
  box-shadow: var(--shadow);
}
.card h3{margin:0;font-size:14px;font-weight:800}
.card p{margin:10px 0 0;font-size:13px;color:var(--sub)}
.card .meta{margin-top:14px;font-size:12px;color:var(--sub)}
.card .meta b{color:var(--text)}
.category-grid{grid-template-columns: 1fr}
.category-tile{
  border:1px solid var(--border);
  border-radius: var(--radius-lg);
  padding:18px;
  background:#fff;
}
.category-tile:hover{background:#fafafa}
.category-tile .name{font-weight:800;font-size:14px}
.category-tile .count{margin-top:8px;color:var(--sub);font-size:13px}
.category-tile .link{margin-top:14px;font-size:12px;font-weight:800}
.feature-band{
  border-top:1px solid var(--border);
  padding:56px 0;
}
.band-grid{grid-template-columns:1fr}
.panel{
  border:1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #f4f4f5, #fff, #f4f4f5);
  padding:22px;
  overflow:hidden;
}
.footer{
  border-top:1px solid var(--border);
  padding:56px 0 0;
}
.footer-grid{grid-template-columns:1fr;gap:22px}
.footer h4{margin:0;font-size:13px;font-weight:900}
.footer p,.footer a{color:var(--sub);font-size:13px}
.footer a:hover{color:var(--text)}
.footer-bottom{
  border-top:1px solid var(--border);
  margin-top:28px;
  padding:18px 0;
  color:var(--sub);
  font-size:12px;
  display:flex;flex-direction:column;gap:8px;
}
.modal-overlay{
  position:fixed;inset:0;z-index:9999;
  background: rgba(0,0,0,.5);
  display:none;
  place-items:center;
  padding:20px;
}
.modal{
  width:min(560px, 100%);
  background:#fff;
  border-radius: var(--radius-lg);
  padding:24px;
  box-shadow: 0 20px 80px rgba(0,0,0,.25);
}
.modal h3{margin:0;font-size:18px;font-weight:900}
.modal p{margin:12px 0 0;color:var(--sub);font-size:13px}
.modal .actions{margin-top:18px;display:flex;flex-direction:column;gap:10px}
.small-note{font-size:12px;color:var(--sub);margin-top:10px}
.form{display:grid;gap:10px}
.input, textarea{
  width:100%;
  border:1px solid var(--border);
  border-radius: 14px;
  padding:12px 12px;
  font-size:13px;
}
textarea{min-height:120px;resize:vertical}
@media (min-width: 860px){
  .nav{display:flex}
  .hero-grid{grid-template-columns: 1.05fr .95fr}
  .badges{grid-template-columns:repeat(3,1fr)}
  .category-grid{grid-template-columns:repeat(4,1fr)}
  .band-grid{grid-template-columns:1fr 1fr;align-items:center}
  .band-grid.flip > :first-child{order:2}
  .cards{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr 1fr}
  .footer-bottom{flex-direction:row;justify-content:space-between;align-items:center}
  .modal .actions{flex-direction:row}
}