@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600;700&family=IBM+Plex+Sans:wght@400;500;600&display=swap');
:root{color-scheme:dark;--bg:#090e1b;--panel:#101829;--line:#253047;--text:#e6edf7;--muted:#97a9c1;--blue:#758fff;--cyan:#58d9ed;--amber:#e7be75;font-family:'IBM Plex Sans',Inter,-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC',sans-serif;font-size:16px;color:var(--text);background:var(--bg)}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{outline-offset:4px}a{color:var(--cyan);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--cyan)}button{color:inherit}input,select{background:#0b1221;color:var(--text);border:1px solid #39445b;border-radius:5px;padding:10px 12px;min-width:0}input:focus,select:focus{border-color:var(--cyan)}.skip{position:absolute;left:10px;top:-100px;z-index:100;background:var(--cyan);color:#08111f;padding:10px}.skip:focus{top:8px}.rail{width:224px;position:fixed;inset:0 auto 0 0;background:#0d1423;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:32px 24px;z-index:10}.brand{display:flex;align-items:center;gap:12px;color:#fff}.brand:hover{text-decoration:none}.brand strong{font-size:13px;letter-spacing:.13em;line-height:1.6}.mark{font-family:'Barlow Condensed',sans-serif;font-size:43px;letter-spacing:-.15em;color:var(--cyan);line-height:1}.mark span{font-weight:400;color:var(--blue);position:relative;left:-2px}.rail-label{font-size:10px;letter-spacing:.12em;color:#7d91ad;margin:54px 0 20px}.rail nav{display:grid;gap:8px}.rail nav a{display:flex;gap:13px;padding:13px 10px;color:var(--muted);font-size:15px;border-left:2px solid transparent}.rail nav a span{font-family:'Barlow Condensed',sans-serif;color:#668099;font-size:16px}.rail nav a[aria-current]{background:#17233a;color:#fff;border-left-color:var(--cyan);text-decoration:none}.rail nav a[aria-current] span{color:var(--cyan)}.rail-foot{margin-top:auto;padding-top:40px}.rail-foot>b{font-family:'Barlow Condensed',sans-serif;font-size:58px;color:#30425f;letter-spacing:.04em}.rail-foot p{color:var(--muted);font-size:13px;line-height:1.8}.pill{display:inline-block;border:1px solid #3d536e;border-radius:4px;padding:4px 8px;color:#b8cce6;font-size:12px;white-space:nowrap}.workspace{margin-left:224px}header{height:74px;padding:0 36px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:12px;letter-spacing:.03em;color:var(--muted)}header i{font-style:normal;margin:0 12px;color:#526785}header b{font-weight:500;color:#d2ddeb}.snapshot{white-space:nowrap;font-size:11px}.snapshot b{margin-left:9px;font-family:monospace}main{padding:34px 36px 56px;max-width:1700px;margin:auto;min-height:calc(100vh - 135px)}main:focus{outline:none}.eyebrow{font-size:12px;letter-spacing:.16em;color:var(--cyan);font-weight:500}.heading{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:24px}h1{font-size:30px;margin:9px 0 10px;font-weight:600;letter-spacing:.01em}h2{font-size:18px;font-weight:500;margin:0 0 7px}h3{font-size:16px;margin:0 0 10px;font-weight:500}p{line-height:1.75;margin:8px 0}.muted,.description{color:var(--muted)}.description{font-size:14px;max-width:950px}.button{display:inline-block;white-space:nowrap;border:1px solid #475878;border-radius:5px;background:#152138;color:#dce7fc;padding:10px 14px;font-size:14px}.button:hover{background:#213354;text-decoration:none}.button.primary{background:#6e88f4;border-color:#6e88f4;color:#08101d}.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:linear-gradient(120deg,#111c30,#101624);margin:24px 0 26px;border-radius:8px}.stat{padding:19px 23px}.stat+.stat{border-left:1px solid var(--line)}.stat span{font-size:13px;color:var(--muted)}.stat strong{display:block;font-family:'Barlow Condensed',sans-serif;font-size:43px;font-weight:500;letter-spacing:.015em;margin:4px 0}.stat small{font-size:12px;color:#8ca1bb}.stat.accent strong{color:var(--cyan)}.notice{padding:13px 17px;border-left:2px solid var(--amber);background:#211d19;color:#d8c6a5;font-size:14px;line-height:1.7;margin-bottom:24px}.notice.info{background:#101f2e;color:#b5d4e6;border-color:var(--cyan)}.split{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(280px,1fr);gap:22px;align-items:start}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden}.panel-head{padding:22px 24px 17px;border-bottom:1px solid var(--line);display:flex;align-items:flex-start;justify-content:space-between;gap:15px}.panel-head p{font-size:13px;color:var(--muted);margin:3px 0 0}.panel-body{padding:22px 24px}.controls{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px;align-items:end}.controls label,.field{font-size:13px;color:var(--muted);display:grid;gap:7px}.controls input{width:245px}.controls select{max-width:220px}.matrix-wrap{overflow:auto}.matrix{border-collapse:collapse;width:100%;min-width:540px;font-size:12px;table-layout:fixed}.matrix th:first-child{width:137px;text-align:left;padding:0 8px 0 22px}.matrix th{color:#9db0ca;font-weight:400;height:40px}.matrix td{height:34px;text-align:center;padding:2px}.matrix td button{width:100%;height:29px;border:0;border-radius:2px;background:color-mix(in srgb,var(--cyan) calc(var(--heat)*67%),#132037);font-size:11px;color:#eef8ff}.matrix th button{border:0;background:none;font-size:13px;color:#c1cde0;text-align:left;padding:5px 0}.matrix tr.selected th button{color:var(--cyan);font-weight:600}.matrix tr.selected th{border-left:2px solid var(--cyan)}.matrix tfoot td{padding:12px 20px;color:var(--muted);font-size:12px;text-align:left;height:auto}.model-title{font-family:'Barlow Condensed',sans-serif;font-size:38px;margin:3px 0 10px;letter-spacing:.02em}.model-number{font-family:'Barlow Condensed',sans-serif;font-size:50px;color:var(--cyan);line-height:1.1}.model-summary{display:flex;align-items:center;gap:16px;margin:14px 0 24px}.model-summary p{font-size:13px;color:var(--muted);line-height:1.5}.mini-bars{display:flex;gap:5px;align-items:end;height:90px;border-bottom:1px solid #354760;margin:14px 0 5px}.mini-bars span{flex:1;min-height:2px;height:calc(var(--h)*100%);background:linear-gradient(#58d9edb0,#5476d05a);border-top:1px solid #7cf4ff}.axis{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-bottom:20px}.paper-link{display:block;color:#cfdef3;padding:14px 0;border-top:1px solid var(--line);font-size:14px;line-height:1.6}.paper-link span{display:block;font-size:11px;color:#8197b4;margin-top:5px}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.evidence-card{padding:22px;display:flex;flex-direction:column;gap:12px}.evidence-card .meta{display:flex;gap:9px;align-items:center;color:#879dbc;font-size:12px;flex-wrap:wrap}.evidence-card h2{font-size:18px;line-height:1.5}.evidence-card p{font-size:14px;color:#afbdd0}.roles{display:flex;flex-wrap:wrap;gap:6px}.tag{border:1px solid #344260;background:#17223a;color:#bbcdf1;padding:5px 8px;border-radius:3px;font-size:12px}.tag.cyan{background:#102933;border-color:#285161;color:#90e5f1}.quote{font-size:13px;color:#a8bdd8;border-left:2px solid #4d637f;padding-left:12px;margin:6px 0;line-height:1.7}.evidence-card .source{margin-top:auto;font-size:13px;display:flex;gap:18px;flex-wrap:wrap}.zero{color:var(--muted);padding:36px;text-align:center}.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.field input,.field select{width:100%}.field.full{grid-column:1/-1}.result{background:linear-gradient(110deg,#102e37,#172444);padding:24px;margin-top:22px;border:1px solid #345a71;border-radius:6px;min-height:143px}.result span{font-size:13px;color:#a8c2d3}.result strong{display:block;font-family:'Barlow Condensed',sans-serif;font-size:48px;color:var(--cyan);font-weight:500;overflow-wrap:anywhere}.result p{font-size:12px;color:#b3c7dd;line-height:1.6}.small{font-size:13px;color:var(--muted);line-height:1.7}.cost-examples{margin-top:27px}.cost-examples .cards{grid-template-columns:repeat(3,minmax(0,1fr))}.cost-card{padding:20px}.cost-card .number{font-size:32px;font-family:'Barlow Condensed',sans-serif;color:var(--cyan);margin:12px 0}.cost-card p{font-size:13px;color:var(--muted)}.cost-card button{margin:12px 0 6px}.table-wrap{overflow:auto}table.prices{width:100%;border-collapse:collapse;font-size:14px;white-space:nowrap}table.prices th,table.prices td{text-align:left;border-bottom:1px solid var(--line);padding:12px 16px}table.prices th{color:#98abc4;font-weight:400;font-size:12px}table.prices td small{display:block;font-size:11px;color:var(--muted);margin-top:4px}.section{margin-top:26px}.inventory{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.inventory article{padding:24px}.inventory strong{font-family:'Barlow Condensed',sans-serif;font-size:48px;color:var(--cyan);font-weight:500}.inventory p{font-size:14px;color:var(--muted)}.steps{list-style:none;padding:0;display:grid;gap:0;margin:0}.steps li{padding:18px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:36px 1fr;gap:14px}.steps b{font-family:'Barlow Condensed',sans-serif;color:var(--cyan);font-size:24px}.steps h3{margin:0}.steps p{font-size:14px;color:var(--muted);margin:5px 0 0}.list{padding-left:19px;line-height:1.9;color:var(--muted);font-size:14px}.list li{margin-bottom:8px}.label-small{font-size:12px;letter-spacing:.08em;color:var(--muted)}.loading{padding:60px;color:var(--muted)}footer{padding:21px 36px;border-top:1px solid var(--line);font-size:12px;color:#7d92b0;display:flex;justify-content:space-between;gap:16px}.error{color:#ffb9b9}
@media(min-width:1650px){main{padding-top:42px}.matrix td{height:40px}.matrix td button{height:34px}.panel-head{padding-top:25px}}
@media(max-width:1200px){.rail{width:190px;padding:28px 18px}.workspace{margin-left:190px}main{padding:28px 22px}.split{grid-template-columns:minmax(0,1.5fr) minmax(250px,1fr)}header{padding:0 22px}.stats .stat{padding:16px}.stat strong{font-size:36px}.cost-examples .cards{grid-template-columns:1fr 1fr}.inventory{grid-template-columns:1fr}.inventory article{display:grid;grid-template-columns:110px 1fr;align-items:center;gap:15px}}
@media(max-width:980px){.rail{position:relative;width:auto;inset:auto;padding:17px 22px;display:block;border-right:0;border-bottom:1px solid var(--line)}.brand{display:inline-flex}.brand strong{font-size:11px}.mark{font-size:34px}.rail-label,.rail-foot{display:none}.rail nav{display:flex;overflow-x:auto;margin-top:17px;gap:6px}.rail nav a{white-space:nowrap;border-left:0;border-bottom:2px solid transparent;padding:10px}.rail nav a[aria-current]{border-bottom-color:var(--cyan)}.workspace{margin-left:0}header{height:52px}.snapshot{display:none}.split{grid-template-columns:minmax(0,1fr) minmax(250px,.75fr)}.calc-grid{grid-template-columns:1fr}.cards{grid-template-columns:1fr 1fr}}
@media(max-width:700px){main{padding:24px 16px 38px}.rail{padding:16px}.rail nav a{font-size:14px}.rail nav a span{font-size:14px}.heading{align-items:start;flex-direction:column;margin-bottom:15px}h1{font-size:26px}.stats{grid-template-columns:repeat(2,1fr)}.stat:nth-child(3){border-left:0;border-top:1px solid var(--line)}.stat:nth-child(4){border-top:1px solid var(--line)}.stat strong{font-size:37px}.split{grid-template-columns:1fr}.panel-head,.panel-body{padding:18px}.cards{grid-template-columns:1fr}.cost-examples .cards{grid-template-columns:1fr}.controls{align-items:stretch}.controls label{flex:1;min-width:135px}.controls input,.controls select{width:100%;max-width:none}.matrix th:first-child{padding-left:14px;width:128px}.form-grid{gap:14px}.inventory article{padding:19px}.inventory strong{font-size:39px}footer{padding:20px 16px;display:block}footer span{display:block;margin-top:8px}header{padding:0 16px;font-size:11px}.notice{font-size:13px}.evidence-card{padding:19px}}
@media(prefers-reduced-motion:no-preference){.panel,.stat{animation:appear .3s ease-out}@keyframes appear{from{opacity:.5;transform:translateY(5px)}to{opacity:1;transform:none}}}