:root{
  --bg:#0b0c10;
  --card:#11131a;
  --text:#e9edf1;
  --muted:#a9b2bd;
  --link:#7dd3fc;
  --border:rgba(255,255,255,.08);
  --max: 820px;
}

*{box-sizing:border-box}
html{color-scheme:dark}
body{
  margin:0;
  font:16px/1.65 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;
  background: radial-gradient(1200px 600px at 10% 0%, rgba(125,211,252,.12), transparent 60%),
              radial-gradient(900px 500px at 90% 20%, rgba(167,139,250,.10), transparent 55%),
              var(--bg);
  color:var(--text);
}

a{color:var(--link); text-decoration:none}
a:hover{text-decoration:underline}

.wrap{
  max-width:var(--max);
  margin:0 auto;
  padding:32px 18px 64px;
}

header{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  gap:16px;
  padding:10px 0 22px;
}

.brand{
  font-weight:750;
  letter-spacing:.2px;
}
.brand a{color:var(--text)}
.nav a{color:var(--muted); margin-left:14px}
.nav a:hover{color:var(--text)}

.hero{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border:1px solid var(--border);
  border-radius:18px;
  padding:22px;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}

.hero h1{margin:0 0 6px; font-size:28px; line-height:1.25}
.hero p{margin:0; color:var(--muted)}

.section-title{
  margin:26px 0 10px;
  font-size:13px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
}

.list{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:10px;
}

.card{
  display:block;
  padding:14px 16px;
  border:1px solid var(--border);
  border-radius:14px;
  background: rgba(17,19,26,.7);
}
.card:hover{border-color: rgba(125,211,252,.35)}
.card-title{margin:0; font-weight:650; color:var(--text)}
.card-meta{margin:4px 0 0; color:var(--muted); font-size:14px}

article{
  background: rgba(17,19,26,.55);
  border:1px solid var(--border);
  border-radius:18px;
  padding:22px;
}

article h1{margin-top:0; line-height:1.2}
article h2{margin-top:28px}
article p, article li{color:var(--text)}
article img{max-width:100%; border-radius:12px; border:1px solid var(--border)}
article code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size:.95em;
}
footer{
  margin-top:26px;
  color:var(--muted);
  font-size:14px;
}