:root{--ink:#10222d;--muted:#5d6f78;--paper:#f4f1e9;--card:#fffdf8;--accent:#c4472a;--sea:#176b72;--line:#d8d5cc}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:var(--sea)}
.site-header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:14px clamp(16px,5vw,64px);border-bottom:1px solid var(--line);background:#f8f5ed}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;letter-spacing:-.02em}
.mark{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--ink);color:#fff;font-size:12px;letter-spacing:.08em}
.site-header nav{display:flex;flex-wrap:wrap;gap:6px 20px;align-items:center}
.site-header nav a{text-decoration:none;color:var(--ink);font-size:15px;font-weight:650}
.site-header nav a.nav-cta{background:var(--ink);color:#fff;padding:8px 14px;border-radius:9px}
main{max-width:860px;margin:0 auto;padding:28px 16px 56px}
.crumbs{font-size:14px;color:var(--muted);margin:0 0 18px}
.crumbs a{color:var(--muted)}
h1{font-size:clamp(1.9rem,5.5vw,3rem);line-height:1.1;letter-spacing:-.02em;margin:.2em 0 .5em}
h2{font-size:1.45rem;line-height:1.25;margin:2.2em 0 .6em}
h3{font-size:1.12rem;margin:1.6em 0 .4em}
.lead{font-size:1.18rem;color:#33464f}
.meta{font-size:14px;color:var(--muted)}
code{background:#e9e4d8;padding:.1em .35em;border-radius:5px;font-size:.92em;overflow-wrap:anywhere}
pre{background:#e9e4d8;padding:12px 14px;border-radius:9px;overflow-x:auto;font-size:.88em}
ul,ol{padding-left:1.3em}
li{margin:.3em 0}
table{border-collapse:collapse;width:100%;margin:1em 0;font-size:.95em;display:block;overflow-x:auto}
th,td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
th{background:#ece7db}
.note{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--sea);border-radius:10px;padding:12px 16px;margin:1.2em 0}
.warn{border-left-color:var(--accent)}
.cta-box{background:var(--ink);color:#fff;border-radius:14px;padding:22px 22px 24px;margin:2.6em 0 1em}
.cta-box h2{margin-top:0;color:#fff}
.cta-box p{color:#d7e0e5}
.cta{display:inline-block;background:#fff;color:var(--ink);padding:11px 18px;border-radius:9px;text-decoration:none;font-weight:750}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;padding:0;list-style:none}
.cards li{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:0}
.cards a{font-weight:700}
.cards p{margin:.3em 0 0;font-size:.95em;color:#33464f}
.site-footer{border-top:1px solid var(--line);padding:22px clamp(16px,5vw,64px);font-size:14px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px 22px}
.site-footer a{color:var(--muted)}
@media(max-width:560px){table{font-size:.86em}th,td{padding:6px 7px}}