:root{--bg:#070a0e;--panel:#0f141b;--line:rgba(255,255,255,.09);--cyan:#1ad3e6;--lime:#7bff4d;--txt:#eef3f5;--muted:#93a0a8}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Barlow',system-ui,sans-serif;background:var(--bg);color:var(--txt);line-height:1.7;-webkit-font-smoothing:antialiased}
h1,h2,h3,.brand{font-family:'Chakra Petch',sans-serif}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:820px;margin:0 auto;padding:0 24px}
header{border-bottom:1px solid var(--line);background:#0c111a;position:sticky;top:0;z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:18px;letter-spacing:.05em}
.brand svg{width:32px;height:32px}
.brand b{background:linear-gradient(100deg,#7bff4d,#1ad3e6 55%,#2aa8ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav .back{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
main{padding:56px 0 90px}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan);margin-bottom:12px;font-weight:600}
h1{font-size:clamp(30px,5vw,44px);text-transform:uppercase;line-height:1.05;margin-bottom:10px}
.updated{color:var(--muted-2,#616d75);font-size:13px;margin-bottom:34px}
h2{font-size:20px;text-transform:uppercase;margin:34px 0 12px;color:#fff}
p,li{color:#c7ced2;font-weight:300;margin-bottom:12px}
ul{padding-left:22px;margin-bottom:12px}
li{margin-bottom:8px}
strong{color:var(--txt);font-weight:600}
.note{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--cyan);border-radius:10px;padding:16px 20px;margin:20px 0;font-size:14.5px}
.todo{color:var(--lime);font-weight:600}
footer{border-top:1px solid var(--line);padding:34px 0;font-size:13px;color:var(--muted)}
footer a{color:var(--muted)}
.mark-svg{filter:drop-shadow(0 0 8px rgba(26,211,230,.5))}