:root{
  --bg:#0b0c0f;
  --panel:#11131a;
  --panel2:#0f1117;
  --text:#f2f3f6;
  --muted:#b7bcc7;
  --line:#222636;
  --accent:#e6e7ee;
  --btn:#f2f3f6;
  --btnText:#0b0c0f;
}

*{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%, #12162a 0%, var(--bg) 60%);
  color:var(--text);
  line-height:1.55;
}

a{color:inherit;text-decoration:none}
.wrap{max-width:980px;margin:0 auto;padding:0 18px}

.site-header{
  position:sticky; top:0;
  background: rgba(11,12,15,0.75);
  backdrop-filter: blur(8px);
  border-bottom:1px solid var(--line);
  z-index:10;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,0.04)}
.brand-text{font-weight:650;letter-spacing:0.2px}
.nav{display:flex;gap:14px;flex-wrap:wrap}
.nav a{color:var(--muted);padding:6px 8px;border-radius:10px}
.nav a:hover{color:var(--text);background:rgba(255,255,255,0.04)}
.nav a.active{color:var(--text);background:rgba(255,255,255,0.06);border:1px solid var(--line)}

.hero{padding:42px 0 18px}
.hero.slim{padding:28px 0 14px}
h1{font-size:40px;margin:0 0 10px;letter-spacing:-0.6px}
@media (max-width:600px){h1{font-size:32px}}
.lead{font-size:18px;color:var(--accent);margin:0 0 14px}
.small-note{color:var(--muted);font-size:13.5px;margin:10px 0 0}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:860px){.grid{grid-template-columns:1fr}}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03));
  border:1px solid var(--line);
  border-radius:16px;
  padding:16px;
}
.card h2{margin:0 0 10px;font-size:18px}
.card h3{margin:14px 0 8px;font-size:16px}
.muted{color:var(--muted)}
.text-link{display:inline-block;margin-top:10px;color:var(--accent)}

.cta-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 14px;border-radius:12px;
  background:var(--btn);color:var(--btnText);
  border:1px solid rgba(255,255,255,0.1);
  font-weight:650;
}
.btn:hover{filter:brightness(0.96)}
.btn.ghost{
  background:transparent;color:var(--text);
  border:1px solid var(--line);
}
.btn.ghost:hover{background:rgba(255,255,255,0.04)}

.list{display:flex;flex-direction:column;gap:10px;margin-top:10px}
.list-item{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 12px;border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,0.03);
}
.list-item:hover{background:rgba(255,255,255,0.05)}
.pill{
  font-size:12px;color:var(--muted);
  border:1px solid var(--line);
  padding:4px 8px;border-radius:999px;
}

.form-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
input[type="password"], input[type="text"], input[type="email"]{
  padding:10px 12px;border-radius:12px;
  border:1px solid var(--line);
  background:rgba(0,0,0,0.25);
  color:var(--text);
  min-width:260px;
  outline:none;
}
input:focus{border-color:#3a4160}

.hidden{display:none !important}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}

.details{margin-top:14px}
.details summary{cursor:pointer;color:var(--accent)}
.details-body{color:var(--muted);margin-top:10px}
.details-body ul{margin:0;padding-left:18px}

.divider{height:1px;background:var(--line);margin:16px 0}

.post{padding:12px 0;border-top:1px solid var(--line)}
.post:first-of-type{border-top:none;padding-top:0}
.post-meta{color:var(--muted);font-size:12px;margin-bottom:6px}

.prose p{margin:10px 0;color:var(--text)}
.prose .sig{margin-top:14px;color:var(--accent)}

.site-footer{border-top:1px solid var(--line);margin-top:30px}
.footer-inner{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:14px 0}
.sr-only{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
code{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}