:root{
  --bg:#0c0f13;--card:#141a22;--text:#eaf0f6;--muted:#9fb3c8;--accent:#69e6a6;--link:#8bc6ff}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6}
a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0;position:sticky;top:0;background:rgba(12,15,19,.85);backdrop-filter:saturate(140%) blur(6px);z-index:5}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.nav a{margin:0 10px;color:var(--text);opacity:.9}
.cta{background:var(--accent);color:#0b1d12;border:0;padding:10px 16px;border-radius:10px;font-weight:700}
.hero{padding:72px 0}
.hero h1{font-size:clamp(28px,5vw,48px);margin:0 0 12px}
.hero p{color:var(--muted);max-width:780px;margin:0 0 20px}
.section{padding:48px 0}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid #202a36;border-radius:14px;padding:20px}
.card h3{margin-top:0}
.badge{display:inline-block;background:#1f2a36;color:#b9d4ee;border:1px solid #2c3a4d;padding:4px 8px;border-radius:999px;font-size:12px;margin-bottom:8px}
.footer{padding:40px 0;color:var(--muted);border-top:1px solid #1b242f;margin-top:40px}
.kicker{letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-size:.85rem}
.input, textarea{width:100%;padding:12px 14px;border-radius:10px;border:1px solid #2a3646;background:#0f141b;color:#eaf0f6}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
button{cursor:pointer}
.placeholder{background:#0f141b;border:1px dashed #2a3646;border-radius:12px;height:160px;display:flex;align-items:center;justify-content:center;color:#6b7f96}
ul.clean{margin:0;padding-left:18px}
.post{background:var(--card);border:1px solid #202a36;border-radius:14px;padding:20px}
.meta{color:var(--muted);font-size:.9rem;margin-bottom:10px}
@media (max-width:900px){.card-grid{grid-template-columns:1fr}form .row{grid-template-columns:1fr}}