:root{
  --bg:#FBFAF4; --bg-2:#F1EFFE; --card:#FFFFFF;
  --ink:#1C1830; --ink-2:#3A3357;
  --violet:#5B4EE8; --violet-soft:#E9E6FD;
  --lime:#CBF24A; --lime-deep:#A9D62E;
  --muted:#67627E; --line:#E8E5F2; --r:16px;
  --f-head:"Bricolage Grotesque", system-ui, "Segoe UI", sans-serif;
  --f-body:"Hanken Grotesque", system-ui, "Segoe UI", Helvetica, sans-serif;
  --f-mono:"Space Mono", ui-monospace, Menlo, monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16.5px;
  line-height:1.68;-webkit-font-smoothing:antialiased}
.wrap{max-width:760px;margin:0 auto;padding:0 22px}
h1,h2,h3{font-family:var(--f-head);margin:0;letter-spacing:-.025em;font-weight:700;text-wrap:balance}
p{margin:0;color:var(--ink-2)}
p strong,li strong{color:var(--ink);font-weight:640}
ul,ol{margin:0;padding-left:1.2rem;color:var(--ink-2)}
li{margin-bottom:9px}
li::marker{color:var(--muted)}
a{color:var(--violet)}
:focus-visible{outline:2.5px solid var(--violet);outline-offset:3px;border-radius:4px}

header.site{border-bottom:1px solid var(--line);background:var(--bg)}
header.site .wrap{display:flex;align-items:center;gap:10px;height:68px;max-width:1180px}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none}
.brand-word{font-family:var(--f-head);font-weight:700;font-size:19px;letter-spacing:-.03em;color:var(--ink)}
.brand-word b{font-weight:800;color:var(--violet)}
header.site nav{margin-left:auto;display:flex;gap:20px}
header.site nav a{font-size:15px;color:var(--ink-2);text-decoration:none;font-weight:500}
header.site nav a:hover{color:var(--violet)}

.doc-head{padding:52px 0 24px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.doc-head h1{font-size:clamp(1.9rem,4.6vw,2.5rem);line-height:1.07}
.eff{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--violet)}

.tldr{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--lime-deep);
  border-radius:var(--r);padding:22px 24px;margin-top:26px;display:flex;flex-direction:column;gap:10px}
.tldr h2{font-size:1.1rem}

section{padding-top:38px;display:flex;flex-direction:column;gap:12px}
section>h2{font-size:1.32rem;padding-left:13px;border-left:3px solid var(--lime-deep)}
h3{font-size:1.02rem;font-weight:650;margin-top:12px}

footer{margin-top:60px;padding:30px 0 60px;border-top:1px solid var(--line)}
footer .wrap{display:flex;flex-wrap:wrap;gap:14px 28px;justify-content:space-between;align-items:baseline;max-width:1180px}
footer p,footer a{font-size:13.5px;color:var(--muted)}
footer nav{display:flex;gap:18px;flex-wrap:wrap}
footer a{text-decoration:none}
footer a:hover{color:var(--violet)}

@media (prefers-color-scheme: dark){
  :root{ --bg:#171235; --bg-2:#1E1842; --card:#241B45; --ink:#F3F1FB; --ink-2:#C8C3E4;
    --violet:#A79CFF; --violet-soft:#2B2358; --muted:#9B94C0; --line:#332A5E; }
}
:root[data-theme="dark"]{ --bg:#171235; --bg-2:#1E1842; --card:#241B45; --ink:#F3F1FB; --ink-2:#C8C3E4;
  --violet:#A79CFF; --violet-soft:#2B2358; --muted:#9B94C0; --line:#332A5E; }
:root[data-theme="light"]{ --bg:#FBFAF4; --bg-2:#F1EFFE; --card:#FFFFFF; --ink:#1C1830; --ink-2:#3A3357;
  --violet:#5B4EE8; --violet-soft:#E9E6FD; --muted:#67627E; --line:#E8E5F2; }