:root{
  --bg:#0b1220;
  --panel:#0f172a;
  --panel2:#0b1326;
  --text:#e5e7eb;
  --muted:#a3aab8;
  --line:rgba(229,231,235,.12);
  --blue:#60a5fa;
  --green:#34d399;
  --shadow:0 12px 28px rgba(0,0,0,.35);
  --radius:18px;
  --max:1120px;
}
*{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(900px 500px at 15% 10%, rgba(96,165,250,.18), transparent 60%),
    radial-gradient(900px 500px at 85% 30%, rgba(52,211,153,.14), transparent 55%),
    var(--bg);
  color:var(--text);
  line-height:1.55;
}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline}

.container{max-width:var(--max);margin:0 auto;padding:24px}

.skip{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip:focus{left:12px;top:12px;width:auto;height:auto;padding:10px 12px;background:var(--panel);border:1px solid var(--line);border-radius:12px;z-index:999}

.header{
  position:sticky;top:0;z-index:30;
  backdrop-filter:saturate(180%) blur(12px);
  background:rgba(11,18,32,.7);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px;min-width:180px}
.brand img{width:34px;height:34px}
.brand .title{display:flex;flex-direction:column;line-height:1.1}
.brand .title strong{font-size:14px;letter-spacing:.2px}
.brand .title span{font-size:12px;color:var(--muted)}

.nav{display:flex;align-items:center;gap:16px}
.nav a{padding:10px 10px;border-radius:12px;color:var(--muted)}
.nav a:hover{color:var(--text);text-decoration:none;background:rgba(229,231,235,.06)}

.nav-toggle{display:none;align-items:center;gap:8px;border:1px solid var(--line);background:rgba(229,231,235,.04);color:var(--text);padding:10px 12px;border-radius:14px}
.nav-toggle:focus{outline:2px solid rgba(96,165,250,.45);outline-offset:2px}

@media (max-width: 820px){
  .nav-toggle{display:inline-flex}
  .nav{display:none}
  .nav[data-open="true"]{display:flex;position:absolute;left:0;right:0;top:100%;padding:12px 24px;background:rgba(11,18,32,.92);border-bottom:1px solid var(--line)}
}

.hero{padding:42px 0 18px}
.kicker{display:inline-flex;gap:10px;align-items:center;color:var(--muted);font-size:13px}
.kdot{width:8px;height:8px;border-radius:999px;background:linear-gradient(135deg,var(--blue),var(--green))}
.hero h1{font-size:44px;line-height:1.08;margin:12px 0 12px;letter-spacing:-.6px}
.hero p{max-width:740px;color:rgba(229,231,235,.86);font-size:18px;margin:0 0 18px}

.actions{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0 0}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 14px;border-radius:14px;
  border:1px solid var(--line);
  background:rgba(229,231,235,.05);
  color:var(--text);
  box-shadow:none;
}
.btn:hover{text-decoration:none;background:rgba(229,231,235,.08)}
.btn.primary{background:linear-gradient(135deg, rgba(96,165,250,.22), rgba(52,211,153,.16));border-color:rgba(96,165,250,.35)}
.btn.primary:hover{background:linear-gradient(135deg, rgba(96,165,250,.28), rgba(52,211,153,.20))}
.btn .arrow{opacity:.9}

.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px;margin:26px 0 18px}
.card{
  border:1px solid var(--line);
  background:linear-gradient(180deg, rgba(15,23,42,.86), rgba(11,19,38,.78));
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:18px;
}
.card h3{margin:6px 0 6px;font-size:16px}
.card p{margin:0;color:rgba(229,231,235,.82)}
.tagrow{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.tag{font-size:12px;color:rgba(229,231,235,.78);border:1px solid rgba(229,231,235,.14);padding:4px 8px;border-radius:999px;background:rgba(229,231,235,.04)}

.col-7{grid-column:span 7}
.col-5{grid-column:span 5}
.col-6{grid-column:span 6}
.col-12{grid-column:span 12}

@media (max-width: 980px){
  .hero h1{font-size:38px}
  .col-7,.col-5{grid-column:span 12}
  .col-6{grid-column:span 12}
}

.section{padding:22px 0}
.section h2{margin:0 0 10px;font-size:22px;letter-spacing:-.2px}
.section p{margin:0 0 10px;color:rgba(229,231,235,.82)}

.list{margin:10px 0 0;padding-left:18px;color:rgba(229,231,235,.82)}
.list li{margin:6px 0}

.footer{
  border-top:1px solid var(--line);
  margin-top:34px;
  padding:22px 0 30px;
  color:var(--muted);
  font-size:13px;
}
.footrow{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footlinks{display:flex;gap:12px;flex-wrap:wrap}
.footlinks a{color:var(--muted)}
.footlinks a:hover{color:var(--text);text-decoration:none}

kbd{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size:.92em;
  padding:2px 6px;
  border:1px solid rgba(229,231,235,.18);
  border-bottom-color:rgba(229,231,235,.08);
  border-radius:8px;
  background:rgba(229,231,235,.04);
}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}

.notice{
  border:1px solid rgba(96,165,250,.28);
  background:rgba(96,165,250,.08);
  padding:12px 14px;
  border-radius:14px;
  color:rgba(229,231,235,.86);
}
