:root { --bg:#0A0B0D; --card:#14161A; --line:#242830; --ink:#F2F4F7; --ink2:#9AA1AB; --ink3:#5C636E; --accent:#38E1C6; }
* { box-sizing:border-box; }
body { margin:0; background:var(--bg); color:var(--ink); font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif; -webkit-font-smoothing:antialiased; }
.wrap { max-width:720px; margin:0 auto; padding:64px 24px 96px; }
a { color:var(--accent); }
.brand { font:600 13px/1 ui-monospace,SFMono-Regular,Menlo,monospace; letter-spacing:.16em; text-transform:uppercase; color:var(--accent); text-decoration:none; }
h1 { font-size:clamp(30px,6vw,42px); font-weight:800; letter-spacing:-.03em; line-height:1.08; margin:18px 0 0; text-wrap:balance; }
.sub { color:var(--ink3); font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace; letter-spacing:.06em; margin-top:14px; padding-top:14px; border-top:1px solid var(--line); }
h2 { font-size:19px; font-weight:700; letter-spacing:-.015em; margin:44px 0 12px; }
p, li { color:var(--ink2); }
p { margin:0 0 14px; }
ul { padding-left:20px; margin:0 0 14px; }
li { margin-bottom:7px; }
li::marker { color:var(--ink3); }
strong { color:var(--ink); font-weight:600; }
.todo { background:rgba(255,176,32,.09); border:1px solid rgba(255,176,32,.35); border-radius:12px; padding:16px 18px; margin:0 0 28px; color:#FFB020; font-size:14.5px; }
.foot { margin-top:64px; padding-top:24px; border-top:1px solid var(--line); font-size:14px; color:var(--ink3); display:flex; gap:20px; flex-wrap:wrap; }