.base-economics-page{--eco-cyan:#a9e6ee;--eco-mint:#a2e6c7;--eco-gold:#efc982;--eco-red:#f3ac9a;--eco-ink:#08131b;--eco-line:#426875;background:#080c10;color:#d9edf2}
.base-economics-page main{max-width:1540px;margin:0 auto;padding:34px 28px 58px}
.eco-hero{display:flex;align-items:end;justify-content:space-between;gap:30px;margin:0 0 26px}
.eco-kicker,.eco-label{font:11px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.10em;text-transform:uppercase;color:var(--eco-cyan);margin:0 0 12px}
.eco-hero h1{font-size:clamp(30px,3.3vw,48px);line-height:1.1;letter-spacing:-.035em;font-weight:500;margin:0 0 14px;color:#e1f5f8}
.eco-hero p:not(.eco-kicker){max-width:590px;font-size:15px;line-height:1.65;margin:0;color:#adc6d0}
.eco-hero a{color:var(--eco-cyan);font:12px/1.5 ui-monospace,Consolas,monospace;white-space:nowrap;padding:12px 0}
.eco-badge{display:inline-block;margin-top:14px;border:1px solid #536e71;padding:6px 9px;font:11px/1.5 ui-monospace,Consolas,monospace;color:var(--eco-gold)}
.eco-grid{display:grid;grid-template-columns:268px minmax(0,1fr) 310px;gap:18px;align-items:start}
.eco-panel{position:relative;min-width:0;border:1px solid var(--eco-line);padding:22px;background:linear-gradient(135deg,#0d2630e6,#08141de8),repeating-linear-gradient(0deg,transparent 0 35px,#96dbed07 35px 36px);box-shadow:inset 0 0 28px #98e6f505}
.eco-panel:before{content:'';display:block;width:46px;height:2px;margin-bottom:20px;background:var(--eco-cyan);box-shadow:0 0 9px #a9e6ee55}
.eco-panel h2{font-size:19px;line-height:1.3;font-weight:500;margin:0 0 18px;color:#dff6f9;letter-spacing:-.025em}
.eco-panel h3{font-size:13px;line-height:1.45;margin:16px 0 10px;color:var(--eco-cyan);font-weight:500}
.eco-panel p,.eco-panel li{font-size:12px;line-height:1.65;color:#aec9d2}
.eco-panel p{margin:8px 0}.eco-panel a{color:var(--eco-cyan)}
.eco-controls{grid-row:span 2}.eco-controls form{margin:0}.eco-controls .eco-label{margin-bottom:6px}
.eco-field{display:block;margin:22px 0}.eco-field>span{display:flex;justify-content:space-between;gap:6px;font-size:12px;color:#c5e2e8;margin:0 0 7px}.eco-field output{font:12px ui-monospace,Consolas,monospace;color:var(--eco-gold);white-space:nowrap}
.eco-field input[type=range]{display:block;width:100%;height:24px;accent-color:var(--eco-cyan);cursor:pointer;margin:0;background:transparent}
.eco-field small{display:block;color:#8badb9;font-size:10px;line-height:1.5;margin-top:4px}
.base-economics-page button,.eco-controls select,.eco-controls input[type=number]{border:1px solid #4b7483;background:#071620;color:#c7e7ed;border-radius:0;font:12px/1.45 ui-monospace,Consolas,monospace;min-height:40px;padding:8px 10px}
.base-economics-page button{cursor:pointer}.base-economics-page button:hover{background:#1b3845;border-color:var(--eco-cyan)}
.base-economics-page button:focus-visible,.base-economics-page a:focus-visible,.eco-controls input:focus-visible,.eco-controls select:focus-visible,.eco-controls summary:focus-visible{outline:2px solid white;outline-offset:3px}
.eco-controls select{width:100%;margin-bottom:10px}.eco-controls .eco-reset{width:100%}
.eco-controls details{border-top:1px solid var(--eco-line);padding-top:16px;margin:20px 0 0}.eco-controls summary{font-size:12px;color:var(--eco-cyan);cursor:pointer;line-height:1.6}
.eco-detail{display:block;font-size:11px;color:#adcbd4;margin:14px 0}.eco-detail input{width:100%;margin-top:5px}
.eco-process{padding-bottom:20px}.eco-process-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.eco-process-top h2{margin-bottom:8px}.eco-process-top button{min-width:102px;margin-bottom:12px}
.eco-process svg{display:block;width:100%;height:auto;max-height:262px;color:var(--eco-cyan);overflow:visible}
.eco-orbit{stroke:#6292a1;stroke-width:1;fill:none;opacity:.65}.eco-moon{fill:url(#eco-moon-fill);stroke:#abdde5}.eco-object{stroke:#afe1e9;stroke-width:1.5;fill:#123d4d}.eco-dim{stroke:#568292;fill:none}.eco-pipeline{stroke:#588293;fill:none;stroke-width:1.5;stroke-dasharray:4 5}
.eco-process .eco-object[data-lit=true]{stroke:#f0cf8d;filter:drop-shadow(0 0 5px #edca8260)}
.eco-flight{fill:var(--eco-gold)}.eco-process[data-playing=true] .eco-flight{animation:eco-flight 8s linear infinite}
@keyframes eco-flight{from{offset-distance:0%}to{offset-distance:100%}}
.eco-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px;margin-top:10px}.eco-steps button{font-size:10px;text-align:left;line-height:1.55;padding:8px;min-height:68px}.eco-steps button span{display:block;color:#83a9b8;font-size:9px;margin-bottom:3px}.eco-steps button[aria-pressed=true]{border-color:var(--eco-gold);background:#193039;color:#f2d596;box-shadow:inset 3px 0 var(--eco-gold)}
.eco-story{border-left:2px solid var(--eco-gold);padding:2px 0 2px 13px;margin-top:18px;min-height:96px}.eco-story h3{font-size:15px;margin:0 0 8px;color:#eed59e}.eco-story p{margin:0}
.eco-route-note{font:10px/1.5 ui-monospace,Consolas,monospace;color:#8dafb9!important;margin-top:13px!important}
.eco-money-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-bottom:1px solid #37586780;padding:12px 0}.eco-money-row span{font-size:11px;line-height:1.5;color:#9dbfcb}.eco-money-row strong{font:17px/1.3 ui-monospace,Consolas,monospace;white-space:nowrap;font-weight:500}
.eco-profit{font:38px/1.15 ui-monospace,Consolas,monospace;font-weight:500;letter-spacing:-.06em;color:var(--eco-mint);margin:12px 0 8px}.eco-positive{color:var(--eco-mint)!important}.eco-negative{color:var(--eco-red)!important}.eco-gold{color:var(--eco-gold)!important}
.eco-ledger-note{font-size:10px!important;border-top:1px solid var(--eco-line);margin-top:18px!important;padding-top:14px}
.eco-ledger{grid-column:2;grid-row:2}.eco-contract{grid-column:3;grid-row:2}.eco-capacity{grid-column:2/4}.eco-method{grid-column:1/4}
.eco-bars{display:grid;gap:14px;margin-top:20px}.eco-bar-label{display:flex;justify-content:space-between;gap:10px;font:11px/1.5 ui-monospace,Consolas,monospace;color:#b7d1db}.eco-bar-label strong{font-weight:500;white-space:nowrap}.eco-track{height:8px;background:#020c1380;border:1px solid #426373;margin-top:7px}.eco-track>span{display:block;height:100%;width:0;background:#84c9d7;transition:width .25s}.eco-track>span.eco-negative{background:var(--eco-red)}.eco-track>span.eco-positive{background:var(--eco-mint)}
.eco-ledger-total{display:flex;justify-content:space-between;margin-top:20px;border-top:1px solid #648391;padding-top:14px;font-size:13px}.eco-ledger-total strong{font:19px ui-monospace,Consolas,monospace;font-weight:500}
.eco-contract table{width:100%;border-collapse:collapse;margin:14px 0;font-size:11px;line-height:1.6}.eco-contract td{padding:9px 0;border-bottom:1px solid #42667580;vertical-align:top}.eco-contract td:last-child{text-align:right;white-space:nowrap;font-family:ui-monospace,Consolas,monospace}.eco-contract tr:last-child td{color:var(--eco-gold)}
.eco-capacity-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.eco-capacity-grid h3{margin:0 0 6px}.eco-capacity-grid strong{font:23px ui-monospace,Consolas,monospace;font-weight:500}.eco-capacity-grid p{font-size:11px;margin:7px 0}.eco-capacity-grid .eco-track{height:6px}
.eco-status{padding:12px 0 0;border-top:1px solid var(--eco-line);margin-top:20px!important;color:#e4d3a9!important;font-size:12px!important}
.eco-method-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.eco-method-grid h3{margin:0 0 10px;font-size:15px}.eco-method-grid p{font-size:12px;margin:0 0 10px}.eco-method-grid ul{padding-left:17px;margin:0}.eco-method .eco-sources{border-top:1px solid var(--eco-line);padding-top:18px;margin-top:20px;display:flex;gap:16px;flex-wrap:wrap;font-size:11px}.eco-sources a{line-height:1.8}
.eco-noscript{padding:16px;border:1px solid var(--eco-gold);font-size:14px}
@media(min-width:1500px){.eco-grid{grid-template-columns:280px minmax(0,1fr) 340px}.eco-panel{padding:26px}}
@media(max-width:1120px){.eco-grid{grid-template-columns:250px minmax(0,1fr)}.eco-controls{grid-column:1;grid-row:1/4}.eco-process{grid-column:2;grid-row:1}.eco-results{grid-column:2;grid-row:2}.eco-ledger{grid-column:2;grid-row:3}.eco-contract{grid-column:1;grid-row:4}.eco-capacity{grid-column:2;grid-row:4}.eco-capacity-grid{grid-template-columns:1fr;gap:16px}.eco-method{grid-column:1/3}.eco-profit{font-size:34px}}
@media(max-width:700px){.base-economics-page main{padding:24px 16px 38px}.eco-hero{display:block}.eco-hero a{display:inline-block;margin-top:10px}.eco-grid{display:flex;flex-direction:column;gap:15px}.eco-panel{width:100%;padding:20px;box-sizing:border-box}.eco-process{order:0}.eco-results{order:1}.eco-controls{order:2}.eco-ledger{order:3}.eco-contract{order:4}.eco-capacity{order:5}.eco-method{order:6}.eco-steps{gap:4px}.eco-steps button{font-size:9px;padding:7px 5px;min-height:72px}.eco-process-top{align-items:start}.eco-process-top h2{max-width:180px}.eco-process svg{margin-top:10px}.eco-story{min-height:120px}.eco-capacity-grid,.eco-method-grid{grid-template-columns:1fr;gap:22px}.eco-field input[type=range]{height:32px}.base-economics-page button,.eco-controls select,.eco-controls input[type=number]{min-height:44px}.eco-money-row strong{font-size:18px}.eco-profit{font-size:38px}.eco-method .eco-sources{display:block}.eco-sources a{display:block;margin:9px 0}}
@media(prefers-reduced-motion:reduce){.eco-process .eco-flight{animation:none!important}.eco-track>span{transition:none}}