:root{--bg:#111217;--panel:#1B1D24;--text:#F2EFE8;--muted:#ADB1BD;--signal:#FF7A1A}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
main{max-width:760px;margin:0 auto;padding:40px 20px 80px}
h1{font-size:30px;line-height:1.2;margin:0 0 6px}h1 span{color:var(--signal)}
h2{font-size:20px;margin:36px 0 8px}h3{font-size:16px;margin:22px 0 4px}
p,li{color:#DCD8CF}a{color:var(--signal)}.muted{color:var(--muted);font-size:14px}
.card{background:var(--panel);border-radius:14px;padding:18px 20px;margin:16px 0}
nav{display:flex;gap:16px;margin:0 0 28px;font-size:14px}hr{border:0;border-top:1px solid #2A2D36;margin:48px 0}
.todo{background:#5a2a00;color:#FFD8B0;padding:0 4px;border-radius:4px}