:root{--bg:#070714;--card:#12122b;--txt:#eef0ff;--muted:#9fa3c8;--cyan:#22d3ee;--violet:#8b5cf6;--grad:linear-gradient(90deg,#22d3ee,#8b5cf6,#e879f9)}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Heebo',sans-serif;background:var(--bg);color:var(--txt);line-height:1.8}
.wrap{max-width:820px;margin:0 auto;padding:3.5rem 1.25rem 4rem}
.back{display:inline-block;color:var(--cyan);text-decoration:none;margin-bottom:2rem;font-weight:500}
.back:hover{text-decoration:underline}
h1{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:900;margin-bottom:.6rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.updated{color:var(--muted);font-size:.9rem;margin-bottom:2.2rem}
h2{font-size:1.35rem;font-weight:800;margin:2.2rem 0 .7rem;color:var(--txt)}
p,li{color:var(--muted);font-size:1.02rem}
ul{padding-inline-start:1.4rem;margin:.5rem 0}
b,strong{color:var(--txt)}
a{color:var(--cyan)}
.card{background:var(--card);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:1.4rem 1.6rem;margin:1.5rem 0}
footer{border-top:1px solid rgba(255,255,255,.08);margin-top:3rem;padding-top:1.5rem;color:var(--muted);font-size:.9rem;text-align:center}