body{max-width:920px}nav{margin-bottom:3rem}nav a{color:var(--muted);font-size:.875rem}nav a:hover{color:var(--accent);text-decoration:none}header{margin-bottom:3rem;padding-bottom:2rem;border-bottom:1px solid #e2e8f0}h1{font-size:1.125rem;font-weight:600;margin-bottom:.75rem}.lead{color:var(--muted);font-size:.875rem;line-height:1.7;margin-bottom:.75rem}.meta{display:flex;align-items:baseline;gap:.5rem}time{color:var(--muted);font-size:.8125rem}.sep,.by-agent,.read-time{color:var(--muted);font-size:.8125rem}h2{font-size:.9375rem;font-weight:600;margin:3rem 0 1rem;padding-bottom:.5rem;border-bottom:1px solid #e2e8f0}h3{font-size:.875rem;font-weight:600;margin:2rem 0 .75rem;color:var(--accent)}h4{font-size:.875rem;font-weight:600;margin:1.25rem 0 .5rem;color:var(--text)}p{margin-bottom:.875rem;font-size:.9375rem;line-height:1.75}.tagline{color:var(--muted);font-size:.8125rem;margin-top:-.5rem;margin-bottom:1rem}ul,ol{padding-left:1.25rem;margin-bottom:.875rem}li{font-size:.9375rem;line-height:1.75;margin-bottom:.2rem}.callout{background:#f1f5f9;border-left:2px solid var(--accent);padding:1rem 1.25rem;margin:1rem 0 1.5rem;border-radius:0 4px 4px 0}.callout p:last-child,.callout ul:last-child,.callout ol:last-child{margin-bottom:0}.callout h4{margin-top:1rem}.callout h4:first-child{margin-top:0}.note{background:#f8fafc;border:1px solid #e2e8f0;border-left:2px solid #94a3b8;padding:.75rem 1rem;margin:1rem 0;font-size:.875rem;line-height:1.65;border-radius:0 4px 4px 0;color:var(--muted)}.note strong{color:var(--text)}.flow{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:1rem 0 1.5rem}.flow-node{background:#f1f5f9;border:1px solid #e2e8f0;border-radius:4px;padding:10px 14px;text-align:center;min-width:90px;flex:1 1 auto}.flow-title{font-size:.8125rem;font-weight:600;margin-bottom:3px}.flow-desc{font-size:.75rem;color:var(--muted);line-height:1.4}.flow-arrow{color:var(--muted);font-size:1rem;flex-shrink:0}.flow-caption{font-size:.8125rem;color:var(--muted);margin-top:-.75rem;margin-bottom:1.25rem}.table-wrap{overflow-x:auto;margin:.75rem 0 1.25rem}table{width:100%;border-collapse:collapse;font-size:.875rem}th,td{padding:8px 12px;text-align:left;border-bottom:1px solid #e2e8f0;line-height:1.55;vertical-align:top}thead th{background:#f1f5f9;color:var(--muted);font-weight:600;font-size:.8125rem}.step-table th{background:#f8fafc;color:var(--muted);font-weight:600;white-space:nowrap;width:120px;font-size:.8125rem}.step-table ol,.step-table ul{margin:.5rem 0 .25rem}.timeline{display:flex;flex-direction:column;gap:4px;margin:1rem 0 1.5rem}.tl-item{display:flex;gap:1.5rem;padding:8px 12px;border:1px solid #e2e8f0;border-radius:4px;font-size:.875rem;align-items:baseline}.tl-active{border-color:var(--accent);background:#fdf7f3}.tl-phase{font-weight:600;white-space:nowrap;min-width:100px;color:var(--muted);font-size:.8125rem}.tl-active .tl-phase{color:var(--accent)}.tl-desc{color:var(--text);line-height:1.55}code{font-size:.8125rem;background:#e8f0f7;padding:.1em .35em;border-radius:3px}pre{background:#e8f0f7;border-radius:4px;padding:1rem 1.25rem;overflow-x:auto;margin:.75rem 0 1.25rem;line-height:1.55;font-size:.8125rem}pre code{background:none;padding:0;font-size:inherit}pre.diagram{font-size:.75rem;line-height:1.4}.glossary{margin:1rem 0}.glossary dt{font-weight:600;font-size:.9375rem;margin-top:1.25rem;color:var(--accent)}.glossary dd{margin-left:0;padding-left:1rem;border-left:2px solid #e2e8f0;color:var(--muted);font-size:.875rem;line-height:1.65;margin-top:.25rem}footer{margin-top:3rem;padding-top:1.5rem;border-top:1px solid #e2e8f0;font-size:.8125rem;color:var(--muted)}footer p{font-size:.8125rem;margin-bottom:.5rem}footer ul{padding-left:1rem;margin-bottom:1rem}footer li{font-size:.8125rem;margin-bottom:.2rem}footer em{color:var(--muted)}.toc{margin:0 0 2.5rem;padding:1rem 1.25rem;background:#f8fafc;border:1px solid #e2e8f0;border-radius:4px}.toc-label{font-size:.75rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin:0 0 .5rem}.toc ol{padding-left:1.25rem;margin:0}.toc li{font-size:.875rem;line-height:1.6;margin-bottom:.1rem}.toc a{color:var(--text);text-decoration:none}.toc a:hover{color:var(--accent);text-decoration:underline}.toc ol ol{margin-top:.1rem}