:root{--bg:#F6F7F9;--surface:#fff;--ink:#14181F;--ink2:#586172;--line:#E3E7EC;--brand:#FF5A2C;--brand-ink:#C7401A;--green:#0C9E85}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:"IBM Plex Sans",system-ui,-apple-system,sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--brand-ink)}
.wrap{max-width:760px;margin:0 auto;padding:0 22px}
header{border-bottom:1px solid var(--line);background:var(--surface);position:sticky;top:0;z-index:10}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;max-width:1080px}
.logo{display:flex;align-items:center;gap:9px;font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:19px;color:var(--ink);text-decoration:none;letter-spacing:-.02em}
.mark{display:grid;place-items:center;width:26px;height:26px;border-radius:7px;background:var(--brand);color:#fff;font-size:15px}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;padding:11px 20px;border-radius:11px;background:var(--brand);color:#fff;text-decoration:none;border:none;cursor:pointer;box-shadow:0 6px 18px rgba(255,90,44,.24)}
.btn:hover{filter:brightness(1.06)}
article{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:clamp(24px,4vw,48px);margin:36px auto;box-shadow:0 20px 50px rgba(16,20,30,.06)}
.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--brand-ink)}
h1{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:clamp(27px,4.2vw,40px);line-height:1.08;letter-spacing:-.02em;margin:10px 0 14px;text-wrap:balance}
h2{font-family:"Bricolage Grotesque",sans-serif;font-weight:700;font-size:23px;letter-spacing:-.01em;margin:34px 0 10px;text-wrap:balance}
h3{font-size:18px;font-weight:600;margin:22px 0 6px}
p,li{color:#2A303B;font-size:17px}
.lede{font-size:19px;color:var(--ink2)}
ul,ol{padding-left:22px;margin:10px 0}li{margin:6px 0}
strong{color:var(--ink)}
code,kbd{font-family:"IBM Plex Mono",monospace;font-size:14px;background:#EEF1F5;padding:2px 6px;border-radius:6px;color:#14181F;word-break:break-word}
pre{background:#14181F;color:#ECEFF4;padding:16px 18px;border-radius:12px;overflow-x:auto;margin:14px 0}
pre code{background:none;color:inherit;padding:0;white-space:pre}
.cta{display:flex;flex-wrap:wrap;align-items:center;gap:16px;justify-content:space-between;background:linear-gradient(180deg,#FFF3EE,#FFE9DF);border:1px solid #FFD3C2;border-radius:14px;padding:20px 24px;margin:28px 0}
.cta div{min-width:220px;flex:1}
.cta b{font-family:"Bricolage Grotesque",sans-serif;font-size:18px}
.cta p{font-size:14px;color:var(--ink2);margin-top:3px}
.note{background:#EAF7F2;border:1px solid #BEE7DA;border-radius:12px;padding:14px 18px;margin:16px 0;font-size:15px;color:#0B6B58}
.related{margin:8px auto 30px;max-width:760px}
.related h2{font-size:18px;margin:0 0 10px}
.related a{display:block;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin:8px 0;text-decoration:none;color:var(--ink);font-weight:600}
.related a:hover{border-color:var(--brand)}
footer{border-top:1px solid var(--line);background:var(--surface);padding:24px 0;margin-top:10px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;max-width:1080px}
.muted{color:var(--ink2);font-family:"IBM Plex Mono",monospace;font-size:13px}
.muted a{color:var(--brand-ink)}