:root{color-scheme:light;--bg:#f5f6f3;--surface:#fff;--text:#242b26;--muted:#5c685e;--line:#dfe5dd;--brand:#364b3d;--tint:#eaf0e6;--shadow:0 12px 35px rgba(30,48,35,.045)}
.dark{color-scheme:dark;--bg:#141a16;--surface:#1d251f;--text:#edf3ed;--muted:#b1beb2;--line:#364339;--brand:#c5dec9;--tint:#293a2c;--shadow:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--brand);text-underline-offset:4px}a:focus-visible{outline:3px solid var(--brand);outline-offset:5px;border-radius:5px}.shell{width:min(1160px,100% - 48px);margin:auto}.site-header{position:sticky;top:0;z-index:10;background:var(--surface);border-bottom:1px solid var(--line)}.header-inner{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:84px}.brand{display:inline-flex;gap:12px;align-items:center;font-size:19px;font-weight:750;letter-spacing:-.5px;text-decoration:none;color:var(--text)}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:12px;background:var(--tint);color:var(--brand);font-size:28px;font-weight:500}.header-inner nav{display:flex;gap:24px}.header-inner nav a{display:inline-flex;align-items:center;min-height:44px;text-decoration:none;font-size:14px;font-weight:600}.hero{padding:76px 0 48px;max-width:850px}.eyebrow{font-size:12px;font-weight:750;letter-spacing:2px;color:var(--muted)}h1{font-size:clamp(34px,5.5vw,64px);font-weight:650;line-height:1.1;letter-spacing:-2px;margin:22px 0}h2,h3{line-height:1.3;letter-spacing:-.6px}h2{font-size:23px}h3{font-size:21px;margin:20px 0 12px}.lead{font-size:18px;line-height:1.8;color:var(--muted);max-width:690px}.promise{display:flex;align-items:center;gap:18px;background:var(--tint);border-radius:16px;padding:16px 22px;margin-top:32px;max-width:690px;font-size:14px}.promise>span{display:grid;place-items:center;border:1px solid var(--brand);color:var(--brand);border-radius:50%;width:30px;height:30px;flex-shrink:0}.promise p{margin:0}.document-group{margin:18px 0 46px}.group-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:20px}.group-heading h2{margin:0}.group-heading>span{font-size:13px;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.document-card{display:flex;flex-direction:column;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:28px;text-decoration:none;color:var(--text);box-shadow:var(--shadow);transition:border-color .2s,transform .2s}.document-card:hover{border-color:var(--brand);transform:translateY(-3px)}.card-icon{background:var(--tint);color:var(--brand);border-radius:12px;width:42px;height:42px;display:grid;place-items:center;font-size:25px}.document-card p{color:var(--muted);font-size:14px;line-height:1.8;margin:0 0 28px}.card-action{display:flex;justify-content:space-between;width:100%;margin-top:auto;font-size:13px;font-weight:650;color:var(--brand)}.arco-callout{display:flex;align-items:center;justify-content:space-between;gap:36px;border:1px solid var(--line);border-radius:24px;padding:38px;margin:10px 0 64px;background:var(--tint)}.arco-callout p{color:var(--muted);font-size:14px;max-width:550px}.button{display:inline-flex;justify-content:center;align-items:center;gap:14px;min-height:48px;padding:12px 22px;background:var(--brand);color:var(--bg);border-radius:12px;text-decoration:none;font-weight:650;font-size:14px;flex-shrink:0;text-align:center}.document-hero{max-width:900px;padding-bottom:32px}.document-hero h1{font-size:clamp(32px,4.5vw,53px)}.back-link{font-size:14px;text-decoration:none;display:inline-flex;align-items:center;min-height:44px}.metadata{display:flex;align-items:center;flex-wrap:wrap;gap:18px;margin:22px 0 8px;color:var(--muted);font-size:12px}.badge{padding:5px 12px;border-radius:30px;background:var(--tint);font-weight:650;color:var(--brand)}.reading-layout{display:grid;grid-template-columns:235px minmax(0,1fr);gap:42px;align-items:start}.toc{position:sticky;top:114px}.toc h2{font-size:14px;margin:0 0 16px;letter-spacing:0}.toc a{display:block;font-size:13px;text-decoration:none;color:var(--muted);padding:9px 0;line-height:1.5}.toc a:hover{color:var(--brand)}.reading-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:10px 38px;box-shadow:var(--shadow)}.reading-card section{padding:25px 0;border-bottom:1px solid var(--line)}.reading-card section:last-of-type{border-bottom:0}.reading-card h2{font-size:21px;display:flex;gap:14px;align-items:baseline;margin:0 0 18px}.section-number{font-size:12px;color:var(--muted);font-weight:500;letter-spacing:1px}.reading-card p{font-size:15px;color:var(--muted);margin:12px 0;line-height:1.9;overflow-wrap:anywhere}.related{margin:42px 0 64px}.related h2{font-size:18px}.related-links{display:flex;flex-wrap:wrap;gap:12px}.related a{min-height:44px;padding:11px 16px;border:1px solid var(--line);border-radius:12px;font-size:13px;text-decoration:none;background:var(--surface)}.document-actions{padding:24px 0}.document-actions p{font-size:13px}.site-footer{border-top:1px solid var(--line);background:var(--surface);padding:30px 0 calc(26px + env(safe-area-inset-bottom))}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-top p,.copyright{font-size:12px;color:var(--muted)}.copyright{text-align:center}.skip{position:fixed;top:-100px;left:20px;z-index:30;background:var(--surface);padding:12px 20px}.skip:focus{top:12px}.draft{padding:18px;background:var(--tint);border:1px solid var(--line);border-radius:12px}
@media(max-width:760px){.shell{width:calc(100% - 32px)}.header-inner{min-height:72px;gap:10px}.brand{font-size:16px;gap:8px}.brand-mark{width:28px;height:28px;font-size:23px}.header-inner nav{gap:12px}.header-inner nav a{font-size:12px}.hero{padding:44px 0 26px}h1{letter-spacing:-1px}.lead{font-size:16px}.group-heading{display:block}.group-heading>span{display:block;margin-top:8px}.cards{grid-template-columns:1fr}.document-card{padding:24px}.arco-callout{display:block;padding:26px}.arco-callout .button{margin-top:16px;max-width:100%}.reading-layout{grid-template-columns:1fr;gap:22px}.toc{position:static}.toc nav{display:flex;gap:8px;flex-wrap:wrap}.toc h2{width:100%;margin-bottom:4px}.toc a{padding:8px 12px;border:1px solid var(--line);border-radius:10px;min-height:44px;background:var(--surface)}.reading-card{padding:8px 22px}.reading-card h2{font-size:19px}.footer-top{display:block}.promise{padding:16px}.related-links{display:block}.related a{display:block;margin-bottom:10px}.document-actions .button{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.document-card{transition:none}.document-card:hover{transform:none}}
@media print{.site-header,.site-footer,.toc,.related,.back-link,.document-actions,.skip{display:none}.reading-layout{display:block}.shell{width:100%}.hero{padding:0}.reading-card{border:0;padding:0;box-shadow:none}body{background:white;color:black}.reading-card p,.lead{color:black}}