:root{--bg:#0f172a;--bg2:#111827;--text:#e5e7eb;--muted:#9ca3af;--accent:#10b981;--card:#0b1220}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,"Helvetica Neue",Arial,"Noto Sans",sans-serif;line-height:1.6;background:#0b1220;color:var(--text)}
header,footer{background:var(--bg);border-bottom:1px solid #0f2138}
header{position:sticky;top:0;z-index:10}
.wrap{max-width:980px;margin:0 auto;padding:20px}
nav a{color:var(--text);text-decoration:none;margin-right:18px}
nav a:hover{color:#fff}
.logo{display:flex;align-items:center;gap:10px}
.logo img{height:40px;width:auto;border-radius:6px}
h1,h2,h3{line-height:1.25;margin:0.6em 0}
.hero{background:linear-gradient(180deg,#0f2138,rgba(15,33,56,0));padding:28px;border-radius:16px;border:1px solid #112746}
.btn{display:inline-block;padding:12px 18px;background:var(--accent);color:#042012;border-radius:999px;font-weight:700;text-decoration:none}
.btn:hover{filter:brightness(1.05)}
.card{background:var(--card);border:1px solid #112746;border-radius:16px;padding:20px;margin:18px 0}
.grid{display:grid;gap:18px}
@media(min-width:820px){.grid-3{grid-template-columns:repeat(3,1fr)}}
article img{max-width:100%;height:auto;border-radius:12px;display:block;margin:10px 0 6px}
.meta{color:var(--muted);font-size:0.95rem;margin-top:-6px}
footer{border-top:1px solid #0f2138;margin-top:36px}
small, .fine{color:var(--muted)}
a{color:#58d3b3}