:root {
  color-scheme: dark;
  --bg: #080a0b;
  --panel: #101416;
  --panel2: #151b1e;
  --text: #edf5f3;
  --muted: #94a5a1;
  --line: #263135;
  --acid: #b9ff3d;
  --cyan: #69f2ff;
  --warn: #ffb45c;
  --max: 1180px;
  --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: radial-gradient(circle at 75% -12%, rgba(105,242,255,.08), transparent 34rem), linear-gradient(180deg,#07090a,var(--bg)); color: var(--text); font-family: ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; line-height: 1.6; }
a { color: var(--cyan); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--acid); }
code, pre, .eyebrow, .kicker, .status, table th { font-family: ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; }
.skip { position: absolute; top: -100px; left: 16px; z-index: 10; background: var(--acid); color: #071000; padding: 9px 12px; border-radius: 8px; font-weight: 800; }
.skip:focus { top: 12px; }
.topbar { max-width: var(--max); margin: 0 auto; padding: 20px 24px; display: flex; align-items: center; gap: 26px; border-bottom: 1px solid var(--line); }
.brand { color: var(--text); text-decoration: none; font-weight: 900; letter-spacing: -.03em; }
.brand span { color: var(--acid); }
nav { margin-left: auto; display: flex; flex-wrap: wrap; gap: 18px; }
nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
nav a[aria-current="page"] { color: var(--text); }
.status { color: var(--acid); border: 1px solid #38462b; padding: 6px 9px; border-radius: 999px; font-size: 11px; white-space: nowrap; }
.status[data-state="offline"] { color: var(--warn); border-color: #5f4428; }
.shell, footer { max-width: var(--max); margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.hero { padding: 94px 0 58px; }
.hero.compact { padding: 68px 0 38px; }
.eyebrow, .kicker { color: var(--acid); letter-spacing: .12em; font-size: 12px; text-transform: uppercase; }
h1 { max-width: 1040px; margin: 14px 0 22px; font-size: clamp(46px,7.5vw,96px); line-height: .97; letter-spacing: -.062em; }
.hero.compact h1 { font-size: clamp(42px,6vw,72px); }
h2 { margin: 8px 0 14px; font-size: clamp(28px,4vw,48px); line-height: 1.08; letter-spacing: -.038em; }
h3 { margin: 4px 0 10px; font-size: 20px; letter-spacing: -.02em; }
p { color: #c0ccca; }
.lede { max-width: 880px; font-size: clamp(18px,2.25vw,25px); color: #d0dbd8; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 36px; }
.button { display: inline-block; padding: 11px 16px; border: 1px solid #3a484d; border-radius: 10px; text-decoration: none; color: var(--text); font-weight: 750; }
.button.primary { background: var(--acid); color: #071000; border-color: var(--acid); }
.button:hover { border-color: var(--acid); }
.terminal { margin-top: 34px; background: #070a0b; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.terminal-bar { display: flex; gap: 7px; align-items: center; padding: 11px 14px; border-bottom: 1px solid var(--line); background: #0f1315; }
.terminal-bar span { width: 8px; height: 8px; border-radius: 50%; background: #344047; }
.terminal-bar strong { margin-left: 8px; color: var(--muted); font: 600 11px ui-monospace,monospace; }
pre { overflow: auto; margin: 18px 0 6px; padding: 18px; background: #070a0b; border: 1px solid #20282b; border-radius: 12px; font-size: 13px; line-height: 1.6; }
.terminal pre { margin: 0; border: 0; border-radius: 0; }
pre code { color: #d8e5e1; }
.facts { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.facts article { padding: 26px 24px 26px 0; }
.facts strong { display: block; color: var(--cyan); font: 700 14px ui-monospace,monospace; }
.facts p { margin-bottom: 0; font-size: 14px; }
.section { padding: 64px 0 20px; }
.section-head { max-width: 900px; margin-bottom: 28px; }
.grid { display: grid; gap: 18px; }
.grid.two { grid-template-columns: repeat(2,minmax(0,1fr)); margin: 28px 0; }
.grid.four { grid-template-columns: repeat(4,minmax(0,1fr)); }
.grid > article, .panel { min-width: 0; background: linear-gradient(180deg,var(--panel2),var(--panel)); border: 1px solid var(--line); border-radius: var(--radius); padding: 27px; }
.panel.danger { border-top-color: var(--warn); margin-top: 34px; }
.trust-note { color: var(--warn); font-size: 14px; }
.resource-list { border-top: 1px solid var(--line); }
.resource-list a { display: grid; grid-template-columns: minmax(240px,1fr) 1fr; gap: 18px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.resource-list code { color: var(--cyan); }
.resource-list span { color: var(--muted); }
.cta { margin: 70px 0 36px; padding: 42px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(135deg,rgba(185,255,61,.06),rgba(105,242,255,.04)); }
.document { max-width: 980px; }
.document section:not(.hero) { margin: 42px 0; scroll-margin-top: 24px; }
.toc { margin: 0 0 42px; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; gap: 16px; flex-wrap: wrap; }
.toc a { font-size: 13px; }
table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 14px; }
th,td { text-align: left; vertical-align: top; padding: 12px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--acid); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
td code { white-space: nowrap; color: var(--cyan); }
.note { padding: 18px 20px; margin: 20px 0; border-left: 3px solid var(--acid); background: #0d1212; color: #c8d4d1; }
.answers article { padding: 28px 0; border-top: 1px solid var(--line); }
.answers h2 { font-size: clamp(24px,3vw,34px); max-width: 820px; }
.answers p { font-size: 18px; max-width: 850px; }
footer { display: flex; justify-content: space-between; gap: 24px; margin-top: 70px; padding-top: 28px; padding-bottom: 42px; color: var(--muted); font: 12px ui-monospace,monospace; border-top: 1px solid var(--line); }
@media (max-width: 960px) { .grid.four { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 760px) {
  .topbar { align-items: flex-start; flex-wrap: wrap; }
  nav { order: 3; width: 100%; margin-left: 0; }
  .status { margin-left: auto; }
  .hero { padding-top: 62px; }
  .facts, .grid.two, .grid.four { grid-template-columns: 1fr; }
  .facts article { padding-right: 0; }
  .resource-list a { grid-template-columns: 1fr; gap: 2px; }
  table { display: block; overflow-x: auto; }
  footer { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
.contact-address { font-style: normal; color: #d0dbd8; margin: 18px 0 22px; }
.contact-resources { margin-top: 8px; }
footer a { color: inherit; }
footer a:hover { color: var(--acid); }

/* v0.19 economic experience. All content and controls work without JavaScript. */
.economic{background:#0a111b;color:#e4edf6}.economic .shell{max-width:1240px}.economic .topbar{border-bottom:1px solid #203043}.economic .topbar nav{gap:22px}.mode-badge{display:inline-block;border:1px solid #38634f;border-radius:20px;padding:6px 11px;font-size:11px;font-weight:700;letter-spacing:.07em;color:#a2e7c3;background:#112820}.economic-hero{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;padding:84px 0 60px;align-items:center}.economic-hero h1{font-size:clamp(40px,4.7vw,65px);line-height:1.08;letter-spacing:-.045em;margin:18px 0 26px}.economic-hero h1 span{color:#80e9bd}.economic .lede{font-size:19px;line-height:1.7;color:#b6c6d7;max-width:650px}.economic .eyebrow{font-size:11px;letter-spacing:.16em;color:#90b6a4}.economic .button.primary{background:#99f2c4;border-color:#99f2c4;color:#092416}.economic .button{border-radius:7px;font-size:14px;padding:13px 18px}.release-note{font-size:12px;line-height:1.7;color:#a3b2c5;max-width:470px;margin-top:24px}.objective-card{border:1px solid #365047;border-radius:15px;background:linear-gradient(145deg,#13231f,#101a26);padding:28px;box-shadow:0 24px 80px #0005}.card-top{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#849a9c;margin-bottom:32px}.objective-card h2{font-size:29px;letter-spacing:-.025em;line-height:1.3}.objective-card>p{font-size:13px;color:#a9bfc1}.mini-flow{margin-top:25px}.mini-flow>div{display:grid;grid-template-columns:27px 1fr;gap:2px 10px;border-top:1px solid #293e3e;padding:13px 0}.mini-flow span{grid-row:span 2;color:#6c9381;font-size:12px}.mini-flow strong{font-size:14px}.mini-flow em{font-size:11px;font-style:normal;color:#9fb7b1}.card-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #355045;padding-top:22px;margin-top:8px}.card-bottom small,.card-bottom strong{display:block}.card-bottom small{font-size:11px;color:#a0b9ac}.card-bottom strong{font-size:30px;color:#b2fad8}.card-bottom a{font-size:12px;color:#a0f0c7}.outcome-strip{border-top:1px solid #294135;border-bottom:1px solid #294135;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:25px 0}.outcome-strip strong,.outcome-strip span{display:block}.outcome-strip strong{font-size:16px}.outcome-strip span{font-size:12px;color:#aabacb;margin-top:6px}.economic .section{margin:66px 0}.economic .section h2,.economic .panel h2{font-size:30px;line-height:1.25;letter-spacing:-.03em}.economic .grid.four{gap:25px;margin-top:30px}.economic .grid.four article{background:none;border-top:1px solid #365246;padding:25px 0}.economic .grid.four h3{font-size:18px}.economic .grid.four p{font-size:14px;color:#aebecb;line-height:1.8}.economic .panel{background:#101b28;border-color:#2b3a4b;border-radius:10px}.developer-callout{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:36px}.economic pre{font-size:12px;line-height:1.7;border:1px solid #293c4c;border-radius:8px;overflow:auto;white-space:pre;max-height:600px}.flywheel{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin:30px 0}.flywheel span{padding:15px 12px;border:1px solid #385442;border-radius:6px;font-size:13px}.flywheel b{color:#78d8a7}.economic .danger{border-left:3px solid #dfba7b}.economic .muted{color:#a6b8ca;font-size:13px;line-height:1.7}.page-intro{padding:64px 0 26px}.page-intro h1{font-size:clamp(34px,4.5vw,58px);line-height:1.13;letter-spacing:-.04em;max-width:900px}.simulation-banner{border:1px solid #695b3a;border-left:3px solid #dec284;background:#252217;color:#ede0c0;font-size:13px;line-height:1.75;padding:17px 21px;border-radius:5px;margin-top:28px}.run-overview{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:22px 0}.run-overview>div{background:#10221c;border:1px solid #365947;border-radius:8px;padding:20px}.run-overview small,.run-overview strong{display:block}.run-overview small{font-size:12px;color:#adcbbb}.run-overview strong{font-size:29px;color:#a5f2c9;margin-top:8px}.run-steps{padding:0;list-style:none}.run-steps>li{display:grid;grid-template-columns:42px 1fr 175px;gap:20px;padding:27px 20px;border-top:1px solid #2d4450;align-items:start}.step-number{font-size:23px;color:#86e4b6}.run-steps h3{margin:5px 0 10px}.run-steps p{font-size:14px;line-height:1.7;color:#b4c3d1}.step-outcome{display:flex;flex-direction:column;align-items:flex-end;gap:12px}.state-pill{font-size:9px;color:#acedd0;background:#163b2b;padding:6px 8px;border:1px solid #357955;border-radius:5px;font-weight:bold}.step-outcome strong{font-size:25px}.step-outcome small{font-size:11px;color:#a6b8c6}.economic details{margin:15px 0}.economic summary{color:#a7eac8;font-size:13px;cursor:pointer}.economic summary:focus-visible{outline:2px solid #97efd4;outline-offset:5px}.table-scroll{overflow:auto}.economic table{border-collapse:collapse;width:100%;font-size:13px}.economic th,.economic td{border-bottom:1px solid #2c4152;padding:16px 12px;text-align:left;vertical-align:top}.economic td small{display:block;font-size:11px;line-height:1.6;color:#a8bacb;margin-top:8px}.economic td a{color:#9de4c0}.earn-steps{padding-left:25px;max-width:890px}.earn-steps li{padding-left:15px;margin-bottom:46px}.earn-steps li::marker{color:#98e0ba;font-size:24px;font-weight:bold}.earn-steps p,.economic .panel p{color:#b5c3d1;line-height:1.8}.filter-form{display:flex;align-items:flex-end;flex-wrap:wrap;gap:16px;padding:22px;background:#101c27;border:1px solid #2e4755;border-radius:9px}.filter-form label{display:flex;flex-direction:column;gap:9px;color:#b9cbd7;font-size:12px;flex:1 1 150px}.filter-form input{width:100%;background:#08151c;border:1px solid #435c65;color:#e1f3ea;border-radius:5px;padding:11px;font:inherit}.filter-form input:focus{outline:2px solid #9be3c4}.filter-form button{cursor:pointer}.empty-state{text-align:center;padding:55px;border:1px dashed #45635a;border-radius:9px}.task-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.task-grid article{padding:24px}.task-grid a,.task-grid small{display:block;margin-top:16px}.task-grid strong{color:#b4f0d3}.economic footer{font-size:12px;line-height:1.8}.economic a:focus-visible,.economic button:focus-visible{outline:2px solid #b1f3d5;outline-offset:4px}
@media(max-width:950px){.economic-hero{gap:30px;padding-top:50px}.economic-hero h1{font-size:43px}.economic .topbar{flex-wrap:wrap;gap:18px}.economic .topbar nav{order:3;width:100%;justify-content:flex-start;flex-wrap:wrap}.economic .grid.four{grid-template-columns:repeat(2,1fr)}.task-grid{grid-template-columns:repeat(2,1fr)}.developer-callout{gap:20px;padding:26px}}
@media(max-width:650px){.economic-hero{grid-template-columns:1fr}.economic-hero h1{font-size:43px}.economic .shell{padding-left:20px;padding-right:20px}.objective-card{padding:22px}.outcome-strip{grid-template-columns:1fr;gap:23px}.developer-callout{grid-template-columns:1fr}.economic .grid.four{grid-template-columns:1fr}.economic .grid.two{grid-template-columns:1fr}.run-overview{grid-template-columns:repeat(2,1fr)}.run-overview strong{font-size:24px}.run-steps>li{grid-template-columns:24px 1fr;padding:24px 0;gap:13px}.step-outcome{grid-column:2;align-items:flex-start;flex-direction:row;flex-wrap:wrap}.step-outcome strong{font-size:18px}.task-grid{grid-template-columns:1fr}.economic .topbar nav{gap:16px}.economic .topbar nav a{font-size:12px}.flywheel{gap:10px}.flywheel span{font-size:12px}.economic .section{margin:48px 0}.page-intro{padding-top:42px}}
/* Keep the economic feature cards padded independently of legacy grid rules. */
.economic .grid.four > article { padding: 22px; }
