:root{--chalk:#f4f1e8;--ink:#111310;--green:#1f5c3d;--lime:#c8f45d;--blue:#3156d8;--warn:#b44d21;--rule:#b8b8ae;--muted:#565b54;--mono:"SFMono-Regular",Consolas,monospace;--sans:Arial,Helvetica,sans-serif;--pad:clamp(1rem,2.5vw,2.5rem)}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--ink)}body{margin:0;background:var(--chalk);color:var(--ink);font-family:var(--sans)}a{color:inherit}button{font:inherit;color:inherit}:focus-visible{outline:3px solid var(--blue);outline-offset:3px}.skip-link{position:fixed;z-index:100;top:1rem;left:1rem;background:var(--lime);padding:.8rem 1rem;transform:translateY(-180%)}.skip-link:focus{transform:none}.topbar{height:72px;display:grid;grid-template-columns:280px 1fr auto;border-bottom:1px solid var(--ink);position:relative;z-index:3}.brand{background:var(--ink);color:var(--chalk);display:flex;align-items:center;gap:.8rem;padding:0 1.5rem;text-decoration:none;font:700 12px var(--mono)}.brand span{width:22px;height:22px;border:6px solid var(--lime);border-radius:50%;box-shadow:inset 0 0 0 2px var(--ink)}.release-title{display:flex;align-items:center;gap:1rem;padding:0 var(--pad)}.release-title small{font:9px var(--mono);color:var(--muted)}.release-title strong{font-size:14px}.command-trigger{border:0;border-left:1px solid;background:transparent;padding:0 1.5rem;font:11px var(--mono);cursor:pointer}.command-trigger:hover{background:#e5e2d9}.command-trigger kbd{background:var(--ink);color:var(--chalk);padding:.25rem .35rem;margin-right:.5rem}
main{display:grid;grid-template-columns:280px minmax(0,1fr) 330px}.release-rail{background:var(--ink);color:var(--chalk);min-height:calc(100vh - 72px);padding:2rem 1.5rem;display:flex;flex-direction:column;gap:2rem;position:sticky;top:0;align-self:start}.release-rail>div{border-top:1px solid #42443e;padding-top:1rem}.release-rail p,.release-rail small{font:9px/1.5 var(--mono);color:#a8aca2;margin:0}.release-rail strong{display:block;font-size:2.1rem;margin:.4rem 0}.release-rail .health strong{font-size:1.25rem}.health i{display:inline-block;width:9px;height:9px;border-radius:50%;background:#ff7857;margin-right:.5rem}.release-rail nav{display:grid;border-top:1px solid #42443e}.release-rail nav a{padding:1rem 0;border-bottom:1px solid #42443e;text-decoration:none;font-size:.85rem;display:flex;justify-content:space-between}.release-rail nav a[aria-current]{color:var(--lime)}.release-rail nav span{font:10px var(--mono)}.rail-note{margin-top:auto!important}
.workspace{padding:clamp(2.5rem,5vw,6rem) var(--pad);min-width:0}.workspace-head{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(220px,.6fr);gap:3rem;border-bottom:1px solid;padding-bottom:3rem}.eyebrow,.proof header>p,.summary>p{font:700 9px var(--mono);letter-spacing:.08em}.workspace-head h1{font-size:clamp(2.6rem,5vw,6rem);line-height:.88;letter-spacing:-.065em;margin:.7rem 0 0}.workspace-head>p{font:1rem/1.55 var(--sans);align-self:end;margin:0;max-width:26rem}.scenario-tabs{display:flex;border-bottom:1px solid;margin-top:2rem}.scenario-tabs button{min-height:50px;border:0;background:transparent;padding:0 1.5rem;cursor:pointer;font-weight:700}.scenario-tabs button span{font:9px var(--mono);margin-right:.5rem;color:var(--muted)}.scenario-tabs button[aria-selected="true"]{background:var(--ink);color:var(--chalk)}.scenario-tabs button[aria-selected="true"] span{color:var(--lime)}
.decision-panel{padding-top:3rem}.panel-intro>p:first-child{font:700 10px var(--mono);color:var(--warn)}.panel-intro h2{font-size:clamp(1.8rem,3.2vw,3.7rem);line-height:1;letter-spacing:-.045em;max-width:780px;margin:1rem 0}.panel-intro>p:nth-of-type(2){font-size:1rem;line-height:1.55;color:var(--muted);max-width:650px}.decision-meta{display:flex;gap:3rem;margin:2rem 0}.decision-meta span{display:grid;gap:.35rem}.decision-meta small{font:9px var(--mono);color:var(--muted)}.decision-meta b{font-size:12px}.sequence{list-style:none;padding:0;margin:3rem 0;border-top:1px solid}.sequence li{min-height:82px;display:grid;grid-template-columns:3rem 1fr auto;align-items:center;border-bottom:1px solid;padding:0 1rem;position:relative}.sequence li>span{font:10px var(--mono);color:var(--muted)}.sequence li div{display:grid;gap:.35rem}.sequence small{font:9px var(--mono);color:var(--muted)}.sequence strong{font-size:.9rem}.sequence em{font:normal 10px var(--mono);color:var(--muted)}.sequence .done::before{content:"✓";position:absolute;left:-9px;background:var(--green);color:white;width:18px;height:18px;border-radius:50%;display:grid;place-items:center;font-size:10px}.sequence .active{background:white;box-shadow:inset 5px 0 0 var(--lime)}.sequence .active em{color:var(--warn);font-weight:700}.sequence.resolved .active{box-shadow:inset 5px 0 0 var(--green)}.sequence.resolved .active em{color:var(--green)}
.action-dock{background:var(--green);color:white;display:grid;grid-template-columns:1fr auto;align-items:center;padding:1.2rem 1.2rem 1.2rem 1.5rem;gap:2rem}.action-dock small{font:9px var(--mono);color:#cbe3d2}.action-dock p{margin:.4rem 0 0;font-size:.9rem}.action-dock button{border:0;background:var(--lime);color:var(--ink);min-height:52px;padding:0 1.2rem;font-weight:800;cursor:pointer}.action-dock button:hover{transform:translateY(-2px)}.action-dock button:disabled{background:#d4d5cc;color:#676b65;cursor:not-allowed;transform:none}.status-message{min-height:1.5rem;font:11px var(--mono);color:var(--green)}
.proof{border-left:1px solid;padding:2rem 1.5rem;background:#e8e5dc}.proof header{border-bottom:1px solid;padding-bottom:1.5rem}.proof header h2{font-size:2rem;letter-spacing:-.04em;margin:.4rem 0}.proof header span{font:9px var(--mono);color:var(--muted)}.proof ol{list-style:none;padding:0;margin:0}.proof li{display:grid;grid-template-columns:3.5rem 1fr;gap:.5rem;border-bottom:1px solid var(--rule);padding:1.2rem 0}.proof time{font:9px var(--mono);color:var(--muted)}.proof strong{font-size:.8rem}.proof li p{font:11px/1.4 var(--mono);color:var(--muted);margin:.35rem 0 0}.proof li.new{animation:log-in .28s ease-out;background:var(--lime);margin-inline:-1.5rem;padding-inline:1.5rem}.summary{grid-column:1/-1;background:var(--blue);color:white;padding:clamp(4rem,7vw,8rem) var(--pad);display:grid;grid-template-columns:1fr 2fr;gap:2rem}.summary>p{grid-column:1/-1}.summary h2{font-size:clamp(3rem,7vw,8rem);line-height:.85;letter-spacing:-.065em;margin:0}.summary>div{align-self:end;max-width:34rem}.summary>div p{font-size:1.05rem;line-height:1.5}.summary a{display:inline-block;margin-top:2rem;font:700 11px var(--mono);text-transform:uppercase}
.command{width:min(540px,calc(100% - 2rem));border:1px solid;padding:1.5rem;background:var(--chalk);box-shadow:12px 12px 0 var(--ink)}.command::backdrop{background:rgba(17,19,16,.62)}.command form{float:right}.command form button{border:0;background:transparent;font-size:2rem;cursor:pointer}.command>p{font:9px var(--mono);color:var(--muted)}.command h2{font-size:2rem}.command>a{display:flex;justify-content:space-between;padding:1rem 0;border-top:1px solid;text-decoration:none;font-weight:700}.command>a:last-child{border-bottom:1px solid}.command kbd{font:9px var(--mono)}
@keyframes log-in{from{opacity:0;transform:translateY(-8px)}}
@media(max-width:1100px){main{grid-template-columns:220px minmax(0,1fr)}.topbar{grid-template-columns:220px 1fr auto}.proof{grid-column:2;border-left:0;border-top:1px solid;padding:3rem var(--pad)}.proof ol{display:grid;grid-template-columns:repeat(2,1fr);gap:0 2rem}.release-rail{grid-row:1/3}}
@media(max-width:800px){.topbar{grid-template-columns:1fr auto;height:64px}.brand{background:transparent;color:var(--ink);padding:0 1rem}.release-title{display:none}.command-trigger{padding:0 1rem}.command-trigger{font-size:0}.command-trigger kbd{font-size:11px;margin:0}main{display:block}.release-rail{min-height:0;position:relative;padding:1rem;display:grid;grid-template-columns:1fr 1fr}.release-rail nav,.rail-note{display:none}.release-rail strong{font-size:1.4rem}.workspace{padding-top:3rem}.workspace-head{grid-template-columns:1fr;gap:1.5rem}.scenario-tabs{overflow-x:auto}.scenario-tabs button{min-width:145px;padding:0 .8rem}.decision-meta{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.sequence li{grid-template-columns:2.2rem 1fr}.sequence em{grid-column:2;margin:.25rem 0 1rem}.action-dock{grid-template-columns:1fr}.proof{padding:3rem var(--pad)}.proof ol{grid-template-columns:1fr}.summary{grid-template-columns:1fr}.summary h2{font-size:clamp(3rem,14vw,5rem)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.proof li.new{animation:none}.action-dock button:hover{transform:none}}
.skip-link{width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;transform:none;top:0}
.skip-link:focus{width:auto;height:auto;padding:.8rem 1rem;clip-path:none;top:1rem}