:root{--ink:#15202b;--muted:#5c6875;--line:#dbe3ea;--paper:#f7fafc;--white:#fff;--blue:#165d9c;--gold:#bd8c2d}*{box-sizing:border-box}html{background:var(--paper)}body{color:var(--ink);background:radial-gradient(circle at 18% 0, #e4f0fa 0, transparent 32rem), var(--paper);margin:0;font-family:Arial,Helvetica,sans-serif;line-height:1.65}a{color:inherit}.site-header,footer,.page-shell,.article-shell{width:min(1120px,100% - 2.5rem);margin-inline:auto}.site-header{justify-content:space-between;align-items:center;height:76px;display:flex}.brand{letter-spacing:-.03em;font-size:1.25rem;font-weight:800;text-decoration:none}.brand span{color:var(--gold);font-weight:600}nav{gap:1.3rem;display:flex}nav a{color:var(--muted);font-weight:650;text-decoration:none}nav a:hover{color:var(--blue)}.hero{max-width:780px;padding:7.5rem 0 5.5rem}.eyebrow{color:var(--gold);letter-spacing:.14em;text-transform:uppercase;margin:0 0 .9rem;font-size:.76rem;font-weight:800}.hero h1,.article-shell h1{letter-spacing:-.045em;margin:0;font-size:clamp(2.7rem,7vw,5.25rem);line-height:1.08}.hero>p:last-child{max-width:650px;color:var(--muted);font-size:1.18rem}.section-heading{justify-content:space-between;align-items:end;gap:2rem;margin-bottom:1.75rem;display:flex}.section-heading h2{letter-spacing:-.03em;margin:0;font-size:2rem}.search-label input{border:1px solid var(--line);background:var(--white);width:min(280px,100%);color:var(--ink);font:inherit;border-radius:.65rem;padding:.75rem .9rem}.search-label input:focus{border-color:var(--blue);outline:3px solid #b6d8ef}.document-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.document-card{border:1px solid var(--line);background:#ffffffc7;border-radius:1rem;flex-direction:column;align-items:flex-start;min-height:240px;padding:1.5rem;transition:transform .18s,box-shadow .18s;display:flex;box-shadow:0 12px 35px #1d405a0d}.document-card:hover{transform:translateY(-3px);box-shadow:0 16px 35px #1d405a1f}.document-card h3{margin:.95rem 0 .35rem;font-size:1.35rem;line-height:1.25}.document-card h3 a{text-decoration:none}.document-card h3 a:hover{color:var(--blue)}.document-card p{color:var(--muted);margin:0}.tag-row{flex-wrap:wrap;gap:.4rem;display:flex}.tag-row span{color:var(--blue);background:#e8f3fb;border-radius:100px;padding:.2rem .55rem;font-size:.72rem;font-weight:750}.read-link,.back-link{color:var(--blue);margin-top:auto;font-weight:750;text-decoration:none}.back-link{margin:0 0 2.2rem;display:inline-block}.read-link:hover,.back-link:hover{text-decoration:underline}.empty-state{color:var(--muted)}.article-shell{max-width:780px;padding:4rem 0 6rem}.article-shell .tag-row{margin-bottom:1rem}.article-summary{color:var(--muted);font-size:1.2rem}.document-body{margin-top:3rem}.document-body h2{margin:2.8rem 0 .75rem;font-size:1.6rem;line-height:1.2}.document-body p,.document-body li{color:#334150}.document-body code{background:#e8edf2;border-radius:.25rem;padding:.15rem .3rem;font-family:ui-monospace,monospace;font-size:.9em}footer{border-top:1px solid var(--line);color:var(--muted);padding:2rem 0 3rem;font-size:.9rem}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (max-width:680px){.site-header,footer,.page-shell,.article-shell{width:min(100% - 2rem,1120px)}.hero{padding:4.5rem 0 3.5rem}.section-heading{flex-direction:column;align-items:stretch;gap:1rem}.search-label input{width:100%}.document-grid{grid-template-columns:1fr}.article-shell{padding-top:2.5rem}}