html{scroll-behavior:smooth;scroll-padding-top:28px}.handbook{max-width:1160px}.handbook section{padding:60px 0;border-bottom:1px solid #dbe2df;scroll-margin-top:24px}.handbook-hero{display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:64px;align-items:center}.handbook h1{font-size:clamp(40px,5.6vw,68px);line-height:1.05;letter-spacing:-2.5px;margin:16px 0 24px}.handbook h2{font-size:clamp(29px,3.4vw,40px);letter-spacing:-1.1px;line-height:1.18;margin:12px 0 24px}.handbook h3{font-size:22px;line-height:1.3;margin:14px 0}.handbook p,.handbook li{line-height:1.7}.handbook .lede{max-width:53ch}.edition{border-left:2px solid #6a9589;padding:12px 0 12px 24px;color:#40565a}.edition strong{color:var(--ink)}.reader-paths{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding:24px 0}.reader-paths a{font-size:15px;text-decoration:none;padding:8px 0;color:#195d54}.reader-paths span{display:block;color:#53686b;font-size:12px;margin-bottom:6px}.reality-note{background:#edf2ef;border-left:3px solid #5d8d81;padding:20px 24px;border-radius:0 8px 8px 0;font-size:14px;margin:10px 0 5px}.reality-note p{margin:6px 0 0}.journeys{display:grid;grid-template-columns:1fr 1fr;gap:40px}.journeys article{border-top:2px solid #59877a;padding-top:20px}.chapter{font-size:11px;letter-spacing:.12em;color:#547168}.journeys ol{padding-left:22px}.journeys li{padding-left:5px;margin:12px 0}.status{display:inline-block;border:1px solid #bfd0c9;border-radius:5px;padding:4px 8px;font-size:11px;line-height:1.5!important;color:#285c4b;background:#edf3ef}.status.proposed{color:#725421;border-color:#ddd0b7;background:#f8f3e9}.bridge{background:#f1f4f1;padding:20px 24px;border-radius:8px;margin-top:32px}.feature-figure{margin:34px 0}.handbook figure img{display:block;width:100%;height:auto;border:1px solid #d9e1db;border-radius:10px}.handbook figcaption{font-size:12px;line-height:1.65;color:#53656b;margin-top:12px;max-width:92ch}.actual-figure{max-width:840px;margin:32px auto 0}.craft-grid,.contributor-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.craft-grid article,.contributor-grid article{border-top:1px solid #ccd9d3}.craft-grid p,.contributor-grid p{font-size:15px}.handbook details{border:1px solid #d5dfd9;border-radius:8px;margin-top:20px;background:#fff;padding:0}.handbook summary{cursor:pointer;font-size:15px;font-weight:600;padding:18px 20px;line-height:1.5;list-style-position:inside}.handbook details>p,.handbook details>ul,.handbook details>ol,.handbook details>a{margin-left:20px;margin-right:20px}.handbook details>p:last-child{padding-bottom:5px}.decision>ul,.decision>ol{padding-left:20px}.decision>ul li,.decision>ol li{margin-bottom:10px}.lifecycle-explorer{margin-top:28px;border:1px solid #cfdbd5;border-radius:12px;overflow:hidden}.event-choices{display:flex;gap:8px;flex-wrap:wrap;padding:18px;background:#edf2ef;border-bottom:1px solid #cfdbd5}.event-choices button{cursor:pointer;font:inherit;font-size:13px;border:1px solid #b8cbc2;padding:10px 12px;background:#fff;border-radius:6px;color:#25493e}.event-choices button[aria-pressed=true]{background:#175e4b;color:#fff;border-color:#175e4b}.event-result{padding:24px}.event-result h3{margin:0 0 10px}.event-columns{display:grid;grid-template-columns:1fr 1fr;gap:30px}.event-columns h4{font-size:12px;text-transform:uppercase;letter-spacing:.08em;margin:18px 0 5px;color:#527166}.event-columns p{margin:0}.event-check{border-top:1px solid #dbe3df;padding-top:18px;margin:20px 0 0!important;font-size:14px;color:#53656b}.table-wrap{overflow-x:auto;margin-top:26px;border:1px solid #d6e0da;border-radius:8px}.handbook table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.65;min-width:650px;text-align:left}.handbook th,.handbook td{padding:15px 18px;border-bottom:1px solid #dce4df;vertical-align:top}.handbook thead th{background:#edf2ef;font-size:12px}.handbook tbody th{width:20%}.handbook tr:last-child>*{border-bottom:0}.handbook details table{font-size:13px}.capability summary{display:flex;justify-content:space-between;align-items:center;gap:16px}.capability summary::after{content:'+';font-weight:400;font-size:20px}.capability[open] summary::after{content:'−'}.capability .status{margin-left:auto;white-space:nowrap}.capability-body{padding:0 20px 16px;font-size:14px}.capability-body p{margin:9px 0}.capability-body code{font-size:12px}.capability-body a{overflow-wrap:anywhere}.ownership-map{margin:28px 0;display:grid;gap:14px}.ownership-map>div:first-child{max-width:640px;justify-self:center;text-align:center}.ownership-map>div:first-child,.ownership-branches>div{padding:20px;border:1px solid #cddbd4;border-radius:8px;background:#f3f6f2}.ownership-map strong{display:block;font-size:16px}.ownership-map small{display:block;font-size:11px;font-weight:400;color:#606f6b;margin-top:5px}.ownership-map span{display:block;font-size:14px;line-height:1.6;margin-top:10px}.ownership-branches{display:grid;grid-template-columns:1fr 1fr;gap:24px}.next-step{padding:24px;border-left:3px solid #5c8b79;background:#f1f5f0;margin:34px 0}.next-step h3{margin:8px 0}.handbook-footer{display:flex;gap:24px;flex-wrap:wrap;align-items:center;font-size:12px;color:#59696d;padding:26px 0 45px}.handbook-footer p{margin-right:auto}.handbook a:focus-visible,.handbook button:focus-visible,.handbook summary:focus-visible,.table-wrap:focus-visible{outline:3px solid #3e8973;outline-offset:4px}.handbook a{overflow-wrap:anywhere}@media(max-width:850px){.handbook-hero{grid-template-columns:1fr;gap:24px}.edition{max-width:580px}.craft-grid,.contributor-grid{grid-template-columns:1fr}.craft-grid h3,.contributor-grid h3{margin-top:18px}.handbook section{padding:42px 0}.journeys{gap:26px}.header nav{gap:14px}.header nav a{font-size:12px}}@media(max-width:600px){.reader-paths{grid-template-columns:1fr;gap:10px}.reader-paths a{border-bottom:1px solid #dce5df;padding:8px 0 14px}.journeys,.event-columns,.ownership-branches{grid-template-columns:1fr}.handbook h1{letter-spacing:-1.4px}.event-choices{gap:6px;padding:12px}.event-choices button{font-size:12px}.event-result{padding:18px}.capability summary{font-size:14px;gap:8px;padding:16px}.capability .status{font-size:10px}.header{align-items:flex-start}.header nav{flex-wrap:wrap;max-width:180px;justify-content:flex-end}.handbook-footer{gap:14px}.handbook-footer p{width:100%;margin:0}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media print{.header nav,.reader-paths,.event-choices,.skip{display:none}.handbook-hero,.journeys{display:block}.handbook section{break-inside:auto}.handbook figure{break-inside:avoid}.handbook table{min-width:0}.table-wrap{overflow:visible}}

/* The landing page hides its first mobile nav shortcut; every handbook reading path remains available. */
@media(max-width:700px){.header nav a:first-child,.reader-paths a:first-child{display:block}}