:root{--bg:#f5f6f2;--surface:#fff;--ink:#14201a;--dim:#566259;--faint:#8a958d;--line:#dde2da;--soft:#eef1ec;
--up:#0b7a4b;--down:#b03a2e;--accent:#0b5563;--accent-soft:#dcebee;--cta:#ffc93c;--cta-ink:#14201a;--pink:#ff2d78}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 "IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
.wrap{max-width:820px;margin:0 auto;padding:0 16px}
header.top{padding:18px 0 0;display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap}
header.top img{height:56px;width:auto;display:block}
header.top .back{font:500 13px/1 "IBM Plex Mono",monospace;color:var(--accent);text-decoration:none}
.hero{padding:34px 0 30px}
.eyebrow{font:500 12px/1 "IBM Plex Mono",ui-monospace,monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}
h1{font:700 clamp(34px,7vw,56px)/1.02 "Barlow Condensed","Arial Narrow",Arial,sans-serif;margin:0 0 16px;letter-spacing:-.005em}
h2{font:700 clamp(26px,5vw,34px)/1.1 "Barlow Condensed","Arial Narrow",Arial,sans-serif;margin:0 0 12px}
h3{font:600 17px/1.3 "IBM Plex Sans",Arial,sans-serif;margin:0 0 4px}
p{margin:0 0 14px}
.lede{font-size:18px;color:var(--dim);max-width:640px}
.cta{display:inline-block;background:var(--cta);color:var(--cta-ink);font:600 17px/1 "IBM Plex Sans",Arial,sans-serif;text-decoration:none;padding:16px 26px;border-radius:8px;border:1px solid #d9a921}
.cta:hover{background:#ffd45f}
.cta:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.price{font:500 14px/1.4 "IBM Plex Mono",ui-monospace,monospace;color:var(--dim);margin:12px 0 0}
section{padding:30px 0;border-top:1px solid var(--line)}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px 18px}
.card p{margin:0;color:var(--dim);font-size:15px}
.num{font:700 15px/1 "IBM Plex Mono",monospace;color:var(--pink);display:block;margin-bottom:8px}
.callout{background:var(--accent-soft);border:1px solid #bcd6db;border-radius:10px;padding:16px 18px}
ul.plain{margin:0 0 14px;padding-left:20px}
ul.plain li{margin:0 0 8px}
details{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin:0 0 10px}
summary{cursor:pointer;font-weight:600}
details p{margin:10px 0 0;color:var(--dim)}
footer{padding:28px 0 44px;border-top:1px solid var(--line);color:var(--faint);font-size:13px}
footer a{color:var(--accent)}
a{color:var(--accent)}
.todo{background:#fff4d6;border:1px dashed #d9a921;padding:2px 6px;border-radius:4px;font:12px "IBM Plex Mono",monospace}
.legal h2{margin-top:4px}
.legal h3{margin-top:22px;color:var(--accent)}
.legal p,.legal li{color:var(--dim)}
.legal .updated{font:500 13px/1 "IBM Plex Mono",monospace;color:var(--faint);margin-bottom:24px}
@media (max-width:640px){.grid{grid-template-columns:1fr}.cta{display:block;text-align:center}}