.doc-page{background:var(--bg);min-height:100vh}.doc-nav{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%);border-bottom:1px solid var(--line)}.doc-nav-inner{max-width:var(--max);margin:0 auto;padding:0 var(--gutter);height:68px;display:flex;align-items:center;justify-content:space-between}.doc-nav .brand{display:flex;align-items:center;gap:12px}.doc-nav .brand img{height:36px;width:auto}.doc-nav-link{font-size:14px;color:var(--ink-2);padding:8px 14px;border-radius:999px;transition:background .15s,color .15s;text-decoration:none}.doc-nav-link:hover{background:var(--bg-deep);color:var(--ink)}.doc-header{border-bottom:1px solid var(--line);padding:80px 0 64px;background:var(--bg-deep)}.doc-header .meta{display:flex;gap:24px;margin-bottom:32px;align-items:center;flex-wrap:wrap}.doc-back{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-3);transition:color .15s;text-decoration:none}.doc-back:hover{color:var(--accent-deep)}.doc-title{font-family:var(--font-display);font-size:clamp(40px,5.5vw,72px);font-weight:500;letter-spacing:-.03em;line-height:1.02;margin:0;max-width:18ch}.doc-lede{margin-top:32px;font-size:19px;line-height:1.55;color:var(--ink-2);max-width:60ch}.doc-info{margin-top:40px;padding-top:24px;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);gap:32px}@media(max-width:800px){.doc-info{grid-template-columns:1fr 1fr}}.doc-info .lbl{font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}.doc-info .val{font-size:15px;margin-top:6px;color:var(--ink)}.doc-body{padding:80px 0 120px;display:grid;grid-template-columns:220px 1fr;gap:80px;align-items:start}@media(max-width:900px){.doc-body{grid-template-columns:1fr;gap:32px;padding:56px 0 80px}}.doc-toc{position:sticky;top:88px;display:flex;flex-direction:column;gap:8px;padding-top:4px}@media(max-width:900px){.doc-toc{position:static;top:auto;padding-bottom:16px;border-bottom:1px solid var(--line)}}.doc-toc .lbl{font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);margin-bottom:12px}.doc-toc a{font-size:14px;color:var(--ink-2);border-left:2px solid var(--line);padding:6px 0 6px 14px;margin-left:-16px;transition:color .15s,border-color .15s;text-decoration:none}.doc-toc a:hover{color:var(--ink);border-color:var(--line-strong)}.doc-toc a.active{color:var(--accent-deep);border-color:var(--accent)}.doc-content{max-width:68ch;font-size:17px;line-height:1.7;color:var(--ink-2)}.doc-content>p{margin:0 0 24px}.doc-content h2{font-family:var(--font-display);font-size:28px;font-weight:500;letter-spacing:-.02em;color:var(--ink);margin:64px 0 24px;display:flex;align-items:baseline;gap:16px}.doc-content h2:first-child{margin-top:0}.doc-content h2 .num{font-size:14px;color:var(--accent-deep);font-weight:500;letter-spacing:.04em;min-width:28px}.doc-content section{padding-top:24px;scroll-margin-top:88px}.doc-content a{color:var(--accent-deep);text-decoration:underline;text-underline-offset:3px}.doc-content a:hover{color:var(--accent)}.doc-callout{margin:32px 0;padding:24px 28px;background:var(--accent-soft);border-left:3px solid var(--accent);border-radius:0 6px 6px 0;color:var(--ink);font-size:15.5px}.doc-checklist{list-style:none;padding:0;margin:24px 0;display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}.doc-checklist li{display:grid;grid-template-columns:32px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line);color:var(--ink-2);font-size:16.5px;line-height:1.55;align-items:start}.doc-checklist .check{width:24px;height:24px;border-radius:50%;background:var(--accent-soft);color:var(--accent-deep);display:grid;place-items:center;flex-shrink:0;margin-top:2px}.doc-signature{margin-top:64px;padding-top:32px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:4px}.doc-signature .role{font-size:14px;color:var(--ink-3)}.doc-signature .name{font-family:var(--font-display);font-size:22px;font-weight:500;letter-spacing:-.02em;color:var(--ink)}.doc-footer{border-top:1px solid var(--line);padding:48px 0 80px;display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}@media(max-width:700px){.doc-footer{grid-template-columns:1fr}}.doc-footer .org{font-size:14px;color:var(--ink-3);line-height:1.6}.doc-footer .org strong{color:var(--ink)}.doc-footer .actions{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap}@media(max-width:700px){.doc-footer .actions{justify-content:flex-start}}