:root{
  --bg:#0f172a;        /* slate-900 */
  --fg:#e5e7eb;        /* gray-200 */
  --muted:#94a3b8;     /* slate-400 */
  --accent:#22d3ee;    /* cyan-400 */
  --card:#111827;      /* gray-900 */
  --line:#1f2937;      /* gray-800 */
  --link:#38bdf8;      /* sky-400 */
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji","Segoe UI Emoji";
  background:linear-gradient(180deg,#0b1225 0%, #0f172a 60%, #0b1225 100%); color:var(--fg);
}
a{color:var(--link); text-decoration:none}
a:hover{text-decoration:underline}

.container{max-width:1100px; margin-inline:auto; padding-inline:20px}

/* --- HERO / BANNER --- */
.hero{ padding:48px 0 32px; position:relative; overflow:hidden; }
.hero-inner{ display:flex; align-items:center; gap:28px; justify-content:center; flex-wrap:wrap; }
.hero-image{
  width:180px; height:180px; border-radius:20px; overflow:hidden; flex:0 0 auto; box-shadow:0 10px 30px rgba(0,0,0,.35);
  background: radial-gradient(circle at 30% 30%, #22d3ee 0 20%, transparent 22%),
              radial-gradient(circle at 70% 70%, #60a5fa 0 24%, transparent 26%),
              linear-gradient(135deg,#0ea5e9,#9333ea);
}
.hero-text{max-width:620px}
.hero-title{ margin:0 0 8px; font-size:clamp(26px,4vw,36px); font-weight:800; letter-spacing:.2px; }
.hero-desc{ margin:0; color:var(--muted); line-height:1.6 }

/* --- NAV / HEADER --- */
.site-header{margin-top:22px}
.rule{height:1px; background:var(--line); width:100%}
nav{ display:flex; gap:24px; justify-content:center; align-items:center; padding:14px 0; flex-wrap:wrap; }
nav a{color:var(--fg); opacity:.9; font-weight:600}
nav a:hover{color:var(--accent)}

/* --- POSTS LIST --- */
.posts{display:grid; gap:16px; margin:26px auto 60px}
.post{
  display:grid; grid-template-columns:140px 1fr; gap:16px; align-items:center; padding:14px; border-radius:16px; background:rgba(255,255,255,0.02);
  border:1px solid rgba(255,255,255,0.06); backdrop-filter: blur(8px);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.post:hover{transform:translateY(-2px); box-shadow:0 12px 30px rgba(0,0,0,.25); border-color:rgba(56,189,248,.35)}
.thumb{width:100%; aspect-ratio:1.6/1; border-radius:12px; overflow:hidden; background:#0b1020; display:block}
.thumb > img{width:100%; height:100%; object-fit:cover; display:block}
.post h3{margin:0 0 6px; font-size:20px}
.post p{margin:0 0 10px; color:var(--muted)}
.post .more{font-weight:700}

/* --- FOOTER --- */
footer{margin:50px 0 80px}
.double-rule{height:1px; background:var(--line); width:100%; position:relative}
.double-rule::after{content:""; position:absolute; inset:auto 0 -10px 0; height:1px; background:var(--line)}
.socials{display:flex; gap:20px; justify-content:center; align-items:center; margin-top:22px}
.icon{ width:36px; height:36px; display:grid; place-items:center; border-radius:999px; background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.08); transition: transform .15s ease, background .15s ease, border-color .15s ease; }
.icon:hover{transform:translateY(-2px); background:rgba(56,189,248,0.15); border-color:rgba(56,189,248,0.45)}
.icon svg{width:18px; height:18px; fill:#e5e7eb}

/* --- RESPONSIVE --- */
@media (max-width:720px){
  .post{grid-template-columns:1fr}
  .hero-inner{justify-content:center}
  .hero-image{width:140px; height:140px}
}