/* LeftLevel Static Site Styles */
:root{
  --indigo:#3A0CA3;
  --teal:#00B4D8;
  --charcoal:#1A1A1A;
  --bg:#ffffff;
  --bg-dark:#0b0b0b;
  --text:#1f2937;
  --muted:#6b7280;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}
body{
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:var(--bg);
}
.dark body{background:var(--bg-dark);color:#e5e7eb}
.container{max-width:1120px;margin:0 auto;padding:0 24px}
.header{
  position:sticky;top:0;z-index:30;background:rgba(255,255,255,.8);backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid #e5e7eb;
}
.header .wrap{display:flex;align-items:center;gap:16px;padding:12px 0}
.nav{margin-left:auto;display:flex;gap:18px}
.nav a{color:#374151;text-decoration:none;font-weight:500}
.nav a:hover{color:var(--teal)}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.logo span{font-weight:700}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--indigo);color:white;padding:10px 14px;border-radius:12px;text-decoration:none;font-weight:600}
.btn:hover{opacity:.9}
.btn-outline{background:transparent;color:var(--indigo);border:2px solid var(--indigo)}
.card{border:1px solid #e5e7eb;border-radius:16px;padding:18px}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:900px){.grid-2,.grid-3{grid-template-columns:1fr}}

.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg, rgba(58,12,163,.08), rgba(0,180,216,.08));
}
.hero .inner{display:grid;grid-template-columns:1.3fr 1fr;gap:32px;align-items:center;padding:56px 0}
.hero h1{font-size:48px;line-height:1.1;margin:0 0 12px;font-weight:800}
.hero h1 .accent{color:var(--teal)}
.hero p{font-size:18px;color:var(--muted);max-width:64ch}
.hero img, .hero svg{width:100%;height:auto}

.pulse-bg{
  position:absolute;inset:-25%;background:radial-gradient(600px 320px at 20% 20%, rgba(0,180,216,.15), transparent 60%),
                         radial-gradient(700px 380px at 80% 30%, rgba(58,12,163,.12), transparent 65%);
  animation:float 10s ease-in-out infinite alternate;
}
@keyframes float{to{transform:translateY(-10px)}}

.section{padding:56px 0}
.title{font-size:28px;font-weight:700;margin:0 0 10px}
.muted{color:var(--muted)}
.kicker{display:inline-block;padding:6px 10px;border:1px solid rgba(0,180,216,.3);border-radius:999px;color:var(--teal);font-size:12px;font-weight:600}

.footer{border-top:1px solid #e5e7eb}
.footer .wrap{display:flex;align-items:center;justify-content:space-between;padding:24px 0;gap:16px}
.footer a{color:#374151;text-decoration:none}
.footer a:hover{color:var(--teal)}

.prose h1,h2,h3{color:var(--indigo)}
.prose a{color:var(--teal);text-decoration:none}
.prose a:hover{text-decoration:underline}
.prose p{line-height:1.7}
.badge{display:inline-flex;align-items:center;gap:6px;background:rgba(0,180,216,.12);color:var(--teal);padding:6px 10px;border-radius:999px;font-size:12px;font-weight:600}

.post-list article{display:block}
.post-list h3{margin:0}
code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace}