:root{
  --bg:#0b0f12; --card:#12181f; --text:#e8eef2; --muted:#a8b3bd;
  --accent:#00b894; --accent2:#6c5ce7; --ring:rgba(0,184,148,.35);
  --shadow:0 10px 30px rgba(0,0,0,.35);
}
@media (prefers-color-scheme: light){
  :root{--bg:#f7fafc;--card:#fff;--text:#1f2937;--muted:#4b5563;
        --accent:#0ea5e9;--accent2:#8b5cf6;--ring:rgba(14,165,233,.25);
        --shadow:0 10px 30px rgba(0,0,0,.08);}
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:radial-gradient(1000px 600px at 10% -10%, rgba(108,92,231,.15), transparent),
                radial-gradient(1200px 800px at 110% 10%, rgba(0,184,148,.12), transparent), var(--bg);
      color:var(--text); font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial}
a{color:inherit;text-decoration:none}
.wrapper{max-width:1100px;margin:0 auto;padding:28px}
header{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:grid;place-items:center;color:white;font-weight:800;box-shadow:var(--shadow)}
.title{font-size:18px;font-weight:700}
.nav a{opacity:.9;margin-left:14px}.nav a:hover{opacity:1}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:center;margin:50px 0}
.hero h1{font-size:clamp(28px,4vw,44px);line-height:1.15;margin:0 0 12px}
.hero p{color:var(--muted);margin:0 0 18px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{padding:12px 16px;border-radius:14px;border:1px solid transparent;display:inline-flex;align-items:center;gap:10px;font-weight:600;box-shadow:var(--shadow)}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:white}
.btn.secondary{background:var(--card);border-color:rgba(255,255,255,.08)}
.panel{background:var(--card);border:1px solid rgba(255,255,255,.08);padding:18px;border-radius:18px;box-shadow:var(--shadow)}
.stack{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.card{position:relative;overflow:hidden}.card h3{margin:0 0 8px;font-size:18px}.card p{margin:0;color:var(--muted)}
.tag{position:absolute;top:14px;right:14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);padding:6px 10px;border-radius:999px;font-size:12px}
.card a{display:block}.card .go{position:absolute;bottom:16px;right:16px;font-weight:700;opacity:.8}.card:hover{outline:2px solid var(--ring)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:880px){.hero{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}}
footer{opacity:.8;margin:40px 0 10px;font-size:14px;text-align:center}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}