@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root{
  --bg:#080b11;--nav:rgba(12,17,29,.86);--card:rgba(18,26,43,.62);--card2:rgba(24,35,58,.88);
  --terminal:#0a0e17;--border:#1e293b;--border-hi:#334155;
  --text:#f8fafc;--muted:#94a3b8;--dim:#64748b;
  --green:#10b981;--green2:#34d399;--cyan:#06b6d4;--blue:#3b82f6;--purple:#a855f7;
  --glow:rgba(16,185,129,.18);--shadow:0 18px 60px rgba(0,0,0,.28)
}
:root[data-theme="light"]{
  --bg:#f8fafc;--nav:rgba(255,255,255,.88);--card:rgba(255,255,255,.9);--card2:#fff;
  --terminal:#0f172a;--border:#e2e8f0;--border-hi:#cbd5e1;
  --text:#0f172a;--muted:#475569;--dim:#64748b;
  --green:#059669;--green2:#047857;--cyan:#0891b2;--blue:#2563eb;--purple:#7c3aed;
  --glow:rgba(5,150,105,.12);--shadow:0 16px 45px rgba(15,23,42,.08)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;min-height:100vh;color:var(--text);background:
radial-gradient(900px 420px at 50% -100px,var(--glow),transparent 68%),
radial-gradient(700px 380px at 100% 35%,rgba(6,182,212,.055),transparent 65%),var(--bg);
font-family:"Plus Jakarta Sans",-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.7}
body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;background-image:
linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:42px 42px;opacity:.35}
a{color:var(--green2);text-decoration:none}a:hover{color:var(--cyan)}
button{font:inherit}
.progress{position:fixed;top:0;left:0;width:0;height:2px;background:linear-gradient(90deg,var(--green),var(--cyan));z-index:1000;box-shadow:0 0 16px var(--glow)}
.shell{width:min(1180px,calc(100% - 36px));margin:auto;padding:0 0 64px;position:relative;z-index:1}
.site-nav{position:sticky;top:0;z-index:100;margin:0 -18px;padding:14px 18px;background:var(--nav);backdrop-filter:blur(18px);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font:600 .78rem "IBM Plex Mono",monospace;white-space:nowrap}
.brand:hover{color:var(--text)}
.status-dot{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px var(--glow),0 0 16px var(--green);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px transparent,0 0 18px var(--green)}}
.nav-links{display:flex;align-items:center;gap:18px;margin-left:auto}
.nav-links a{color:var(--muted);font-size:.78rem;font-weight:600}
.nav-links a:hover{color:var(--text)}
.theme-btn{border:1px solid var(--border);background:var(--card);color:var(--text);border-radius:9px;padding:7px 10px;cursor:pointer;font:600 .72rem "IBM Plex Mono",monospace}
.hero{padding:74px 0 38px}
.eyebrow{color:var(--cyan);font:600 .75rem "IBM Plex Mono",monospace;letter-spacing:.11em;text-transform:uppercase;margin-bottom:14px}
.eyebrow:before{content:"// ";color:var(--green)}
h1{max-width:920px;margin:0 0 18px;font-size:clamp(2.5rem,7vw,5.3rem);line-height:1.02;letter-spacing:-.065em;background:linear-gradient(135deg,var(--text),#dbe7f5,var(--muted));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{max-width:850px;color:var(--muted);font-size:clamp(1rem,2vw,1.18rem);margin:0}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:30px}
.metric{padding:16px 18px;background:var(--card);border:1px solid var(--border);border-radius:12px}
.metric strong{display:block;font-size:1.05rem}.metric span{display:block;color:var(--dim);font-size:.73rem;margin-top:3px}
.section{margin-top:42px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:12px;margin-bottom:16px}
.section h2{margin:0;font-size:1.45rem;letter-spacing:-.025em}.kicker{color:var(--dim);font:500 .7rem "IBM Plex Mono",monospace;text-transform:uppercase}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.card{display:flex;flex-direction:column;min-height:205px;padding:23px;background:linear-gradient(145deg,var(--card2),rgba(10,16,26,.92));border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);transition:transform .2s,border-color .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);border-color:var(--border-hi);box-shadow:0 22px 70px rgba(0,0,0,.32)}
.index{color:var(--dim);font:600 .7rem "IBM Plex Mono",monospace}.card h3{margin:16px 0 8px;font-size:1.08rem}.card p{margin:0;color:var(--muted);font-size:.9rem}.card-link{margin-top:auto;padding-top:18px;font-weight:700;font-size:.84rem}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:15px}.tag{padding:5px 8px;border:1px solid var(--border);border-radius:999px;color:var(--muted);font:500 .66rem "IBM Plex Mono",monospace}
.note{padding:20px 22px;background:rgba(6,182,212,.045);border:1px solid rgba(34,211,238,.18);border-left:3px solid var(--cyan);border-radius:12px;color:var(--muted);font-size:.9rem}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;padding-top:24px;border-top:1px solid var(--border)}
.btn{display:inline-flex;align-items:center;gap:7px;padding:10px 14px;border:1px solid var(--border);border-radius:9px;background:var(--card);color:var(--text);font-size:.8rem;font-weight:700}.btn:hover{border-color:var(--border-hi);color:var(--text)}
.btn.primary{border-color:rgba(16,185,129,.35);background:rgba(16,185,129,.08);color:var(--green2)}
footer{margin-top:58px;padding-top:22px;border-top:1px solid var(--border);display:flex;justify-content:space-between;gap:18px;color:var(--dim);font:500 .7rem "IBM Plex Mono",monospace}
@media(max-width:850px){.metrics{grid-template-columns:repeat(2,1fr)}.nav-links a:nth-child(n+3){display:none}}
@media(max-width:650px){.shell{width:min(100% - 22px,1180px)}.site-nav{margin:0 -11px;padding:12px 11px}.brand span:last-child{display:none}.nav-links{gap:10px}.nav-links a{display:none}.hero{padding-top:52px}.grid,.metrics{grid-template-columns:1fr}h1{font-size:clamp(2.35rem,13vw,4rem)}footer{flex-direction:column}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}.card:hover{transform:none}}
