@import "https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap";:root{color:#e8f1ff;font-synthesis:none;--surface:#0a1426;--surface2:#0d1a30;--line:#1a2d49;--muted:#7890af;--cyan:#37e4ff;--blue:#3985ff;--good:#4ce6a0;--danger:#ff6577;--amber:#f4bb4f;--coral:#ff786b;--violet:#a78bfa;background:#050b18;font-family:Manrope,system-ui,sans-serif}*{box-sizing:border-box}body{background:#050b18;min-width:320px;min-height:100vh;margin:0}button,input,select{font:inherit;letter-spacing:0}button{cursor:pointer}.app{min-height:100vh}.header{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);z-index:5;background:#061020f2;border-bottom:1px solid #152640;justify-content:space-between;align-items:center;height:68px;padding:0 28px;display:flex;position:sticky;top:0}.brand,.header-actions,.network,.connect,.service-status,.receipt-verified{align-items:center;display:flex}.brand{gap:11px}.brand-mark{color:#031020;background:#37e4ff;border-radius:8px;place-items:center;width:36px;height:36px;font-size:20px;font-weight:900;display:grid;box-shadow:inset 0 -7px #3985ff}.brand div{gap:2px;display:grid}.brand strong{font-size:14px}.brand span:last-child{color:var(--muted);font-size:11px}.header-actions{gap:12px}.network{color:#a8bed8;border-right:1px solid var(--line);gap:7px;padding-right:16px;font-size:12px}.network i{background:var(--good);width:7px;height:7px;box-shadow:0 0 12px var(--good);border-radius:99px}button{color:#bcd0e8;background:#10213a;border:1px solid #254468;border-radius:7px;padding:9px 12px;font-size:12px;font-weight:700;transition:border-color .2s,color .2s,background .2s}button:hover:not(:disabled){border-color:var(--cyan);color:#fff}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}button:disabled{opacity:.35;cursor:not-allowed}.connect{color:#e9f8ff;background:#102645;gap:8px}.primary{color:#02101d;background:#37cbe4;border-color:#37cbe4;box-shadow:0 8px 24px #168bc433}.mode-switch{background:#081423;border:1px solid #203956;border-radius:8px;grid-template-columns:1fr 1fr;padding:3px;display:grid}.mode-switch button{color:#7890af;background:0 0;border:0;justify-content:center;align-items:center;gap:7px;height:34px;padding:0 11px;display:flex}.mode-switch button.active{color:#f2f8ff;background:#17304c;box-shadow:inset 0 0 0 1px #2b5279}main{max-width:1550px;margin:auto;padding:30px}.intro{justify-content:space-between;align-items:flex-end;margin-bottom:24px;display:flex}.intro h1{letter-spacing:0;margin:0 0 7px;font-size:42px}.intro p{color:var(--muted);max-width:650px;margin:0;font-size:14px}.interactive-summary{align-items:center;gap:18px;display:flex}.job-state{border-left:1px solid var(--line);gap:3px;min-width:210px;padding-left:22px;display:grid}.job-state span,.panel-title span,label,.receipt-grid span,.hash-row span{text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-size:10px;font-weight:700}.job-state strong{color:var(--cyan);font-size:16px}code{color:#7fb1d6;font-family:DM Mono,monospace;font-size:10px}.workspace{grid-template-columns:minmax(255px,.72fr) minmax(400px,1.4fr) minmax(230px,.65fr);align-items:start;gap:14px;display:grid}.panel{border:1px solid var(--line);background:#0a1528;border-radius:8px;overflow:hidden;box-shadow:0 18px 55px #0005}.panel-title{border-bottom:1px solid var(--line);gap:5px;padding:17px 18px;display:grid}.panel-title b{font-size:15px}.form-panel{padding-bottom:15px}.form-panel>label,.form-grid{margin:14px 15px 0}.form-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}label{gap:7px;display:grid}input{color:#dceaff;background:#06101e;border:1px solid #203b5d;border-radius:7px;outline:none;width:100%;min-width:0;padding:10px;font-size:12px}input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px #37e4ff15}.action-stack{gap:8px;margin:16px 15px 0;display:grid}.action-stack button{text-align:left;width:100%;padding:11px}.timeline{padding:8px 18px}.step{grid-template-columns:30px 1fr auto;align-items:center;gap:11px;min-height:72px;display:grid;position:relative}.step:not(:last-child):before{content:"";background:#203b58;width:1px;position:absolute;top:48px;bottom:-23px;left:14px}.step.done:not(:last-child):before{background:var(--cyan)}.step-node{color:#6483a4;z-index:1;background:#0a1628;border:1px solid #284463;border-radius:99px;place-items:center;width:29px;height:29px;font-size:11px;display:grid}.step.done .step-node{border-color:var(--good);color:#041b13;background:var(--good)}.step.active .step-node{border-color:var(--cyan);color:var(--cyan);box-shadow:0 0 20px #37e4ff55}.step-copy{gap:3px;display:grid}.step-copy strong{font-size:13px}.step-copy span{color:var(--muted);font-size:11px}.step button{align-items:center;gap:5px;padding:7px 9px;display:flex}.spin{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.network-rail{padding-bottom:14px}.service-status{color:var(--good);background:#09252c;border:1px solid #1b4b52;border-radius:8px;gap:10px;margin:14px;padding:12px}.service-status div{display:grid}.service-status strong{font-size:11px}.service-status span{color:#8fc7b4;font-size:10px}.address-list{display:grid}.address-list a{color:#a9bed7;border-top:1px solid #142740;grid-template-columns:1fr auto 13px;align-items:center;gap:6px;padding:10px 15px;font-size:11px;text-decoration:none;display:grid}.address-list a:hover{color:var(--cyan);background:#0c1b31}.boundary{background:#07111f;border-radius:8px;margin:14px 14px 0;padding:13px}.boundary strong{color:#adc3de;font-size:11px}.boundary p{color:var(--muted);margin:7px 0 0;font-size:10px;line-height:1.6}.receipt{margin-top:14px}.receipt-empty{color:#526d8b;place-items:center;height:105px;font-size:12px;display:grid}.receipt-verified{color:var(--good);gap:12px;padding:18px}.receipt-verified div{display:grid}.receipt-verified strong{font-size:13px}.receipt-verified span{color:var(--muted);font-size:10px}.receipt-grid{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(4,1fr);display:grid}.receipt-grid div{border-right:1px solid var(--line);gap:6px;padding:15px 18px;display:grid}.receipt-grid strong{font-size:12px}.hash-row{grid-template-columns:80px 1fr;gap:10px;padding:10px 18px;display:grid}.hash-row code{text-overflow:ellipsis;overflow:hidden}.error{color:#ffb8c1;background:#2a101b;border:1px solid #633044;border-radius:8px;gap:12px;margin-bottom:14px;padding:11px 15px;font-size:12px;display:flex}.error span{color:#d9939e}.setup{text-align:center;place-content:center;min-height:calc(100vh - 68px);display:grid}.setup h1{font-size:34px}.setup p{color:var(--danger)}.live-demo{gap:14px;padding-top:25px;display:grid}.demo-command-bar{justify-content:space-between;align-items:flex-end;gap:28px;padding:4px 0 12px;display:flex}.demo-kicker{color:#57d7e9;text-transform:uppercase;letter-spacing:.14em;margin-bottom:8px;font-size:11px;font-weight:800;display:block}.demo-command-bar h1{letter-spacing:0;margin:0 0 8px;font-size:36px;line-height:1.12}.demo-command-bar p{color:#8da3bf;max-width:720px;margin:0;font-size:13px;line-height:1.6}.demo-controls{flex:none;align-items:center;gap:8px;display:flex}.demo-playback{justify-content:center;align-items:center;gap:7px;min-width:100px;height:40px;display:flex}.speed-control{color:#9eb4ce;background:#0d1d32;border:1px solid #254468;border-radius:7px;grid-auto-flow:column;align-items:center;gap:7px;height:40px;padding:0 5px 0 11px;display:flex}.speed-control span{text-transform:none;letter-spacing:0;font-size:11px}.speed-control select{color:#e7f2ff;background:#142a45;border:0;border-radius:5px;height:30px;padding:0 24px 0 8px;font-size:11px}.dependency-strip{background:#081321;border:1px solid #172b45;border-radius:7px;align-items:center;height:43px;display:flex;overflow:hidden}.dependency{border-right:1px solid #172b45;align-items:center;gap:8px;min-width:150px;height:100%;padding:0 16px;display:flex}.dependency i{background:#4ce6a0;border-radius:50%;width:7px;height:7px;box-shadow:0 0 10px #4ce6a077}.dependency span{text-transform:capitalize;color:#a4b9d2;font-size:11px}.dependency strong{text-transform:uppercase;color:#4ce6a0;letter-spacing:.1em;margin-left:auto;font-size:9px}.dependency.is-degraded i{background:var(--amber);box-shadow:0 0 10px #f4bb4f77}.dependency.is-degraded strong{color:var(--amber)}.refresh-demo{background:0 0;border:0;border-left:1px solid #172b45;border-radius:0;place-items:center;width:42px;height:42px;margin-left:auto;padding:0;display:grid}.demo-warning{color:#ffd681;background:#2a210d;border:1px solid #694f20;border-radius:7px;padding:10px 13px;font-size:11px}.protocol-flow{background:#091526;border:1px solid #192f4a;border-radius:8px;grid-template-columns:repeat(6,minmax(105px,1fr));margin:0;padding:20px 24px;list-style:none;display:grid;overflow:hidden}.flow-stage{color:#52708f;justify-items:center;gap:9px;min-width:0;display:grid;position:relative}.flow-node{z-index:2;background:#0b1a2d;border:1px solid #29435f;border-radius:50%;place-items:center;width:42px;height:42px;display:grid;position:relative}.flow-label{text-align:center;gap:3px;min-width:0;display:grid}.flow-label span{color:#55718e;font-family:DM Mono,monospace;font-size:9px}.flow-label strong{white-space:nowrap;text-overflow:ellipsis;width:100%;font-size:11px;overflow:hidden}.flow-connector{background:#203b58;height:1px;position:absolute;top:21px;left:calc(50% + 21px);right:calc(21px - 50%)}.flow-connector i{background:currentColor;width:0;height:100%;display:block}.flow-stage.is-complete{color:var(--good)}.flow-stage.is-complete .flow-node{color:var(--good);background:#09241f;border-color:#337f67}.flow-stage.is-complete .flow-connector i{width:100%}.flow-stage.is-active .flow-node{color:#04101a;box-shadow:0 0 22px color-mix(in srgb,currentColor 34%,transparent);background:currentColor;border-color:currentColor}.flow-stage.is-active .flow-label strong{color:#eaf5ff}.flow-stage.is-active .flow-connector i{animation:7.5s linear forwards connector-progress}.protocol-flow.is-paused .flow-connector i{animation-play-state:paused}.tone-cyan{color:var(--cyan)}.tone-blue{color:#4c91ff}.tone-violet{color:var(--violet)}.tone-amber{color:var(--amber)}.tone-coral{color:var(--coral)}.tone-green{color:var(--good)}@keyframes connector-progress{to{width:100%}}.demo-stage-panel{background:#0a1628;border:1px solid #203956;border-left:3px solid;border-radius:8px;gap:17px;padding:18px 20px;display:grid}.stage-sequence{justify-content:space-between;align-items:center;display:flex}.stage-sequence>span:first-child,.stage-system,.stage-result span,.stage-live-value span{color:#6f89a6;text-transform:uppercase;letter-spacing:.12em;font-size:10px;font-weight:800}.stage-live{color:#4ce6a0;text-transform:uppercase;letter-spacing:.08em;align-items:center;gap:6px;font-size:10px;display:flex}.stage-main{grid-template-columns:minmax(220px,1fr) 50px minmax(250px,1fr);align-items:center;gap:20px;display:grid}.stage-main h2{color:#edf6ff;letter-spacing:0;margin:5px 0 7px;font-size:25px}.stage-main p{color:#8fa6c1;margin:0;font-size:13px;line-height:1.55}.stage-arrow{color:currentColor;justify-self:center}.stage-result{border-left:1px solid #203956;align-items:flex-start;gap:10px;padding-left:20px;display:flex}.stage-result div{gap:5px;display:grid}.stage-result strong{color:#d9e8f8;font-size:13px;line-height:1.45}.stage-live-value{border-top:1px solid #182d46;grid-template-columns:190px 1fr;align-items:center;gap:10px;padding-top:12px;display:grid}.stage-live-value code{white-space:nowrap;text-overflow:ellipsis;font-size:11px;overflow:hidden}.demo-metrics{background:#081321;border:1px solid #192f4a;border-radius:8px;grid-template-columns:repeat(4,1fr) 100px;display:grid;overflow:hidden}.metric{border-right:1px solid #192f4a;grid-template-columns:20px 1fr;align-items:center;column-gap:9px;min-height:68px;padding:12px 16px;display:grid}.metric svg{color:#6e9cc7;grid-row:1/3}.metric span{color:#6f89a6;text-transform:uppercase;letter-spacing:.08em;font-size:10px}.metric strong{color:#eaf5ff;white-space:nowrap;text-overflow:ellipsis;font-size:17px;overflow:hidden}.metric.loop-count{border-right:0;flex-direction:column;justify-content:center;align-items:center;display:flex}.metric.loop-count strong{color:var(--cyan);font-family:DM Mono,monospace}.demo-lower-grid{grid-template-columns:minmax(0,1.6fr) minmax(245px,.55fr);gap:14px;display:grid}.demo-event-log,.release2-links{background:#081321;border:1px solid #192f4a;border-radius:8px;overflow:hidden}.event-log-heading{border-bottom:1px solid #192f4a;align-items:center;gap:9px;height:43px;padding:0 14px;display:flex}.event-log-heading strong{font-size:12px}.event-log-heading span{color:#607b98;margin-left:auto;font-size:10px}.event-list{height:170px;overflow:hidden}.event-row{border-bottom:1px solid #11253c;grid-template-columns:72px 8px 145px 1fr;align-items:center;gap:9px;min-height:34px;padding:0 14px;animation:.25s ease-out event-enter;display:grid}.event-row time{color:#57718c;font-family:DM Mono,monospace;font-size:9px}.event-row i{background:currentColor;border-radius:50%;width:6px;height:6px}.event-row strong{color:#b8cce2;font-size:10px}.event-row span{color:#68829f;white-space:nowrap;text-overflow:ellipsis;font-size:10px;overflow:hidden}@keyframes event-enter{0%{opacity:0;transform:translateY(-4px)}}.release2-links>div{gap:4px;height:58px;padding:12px 14px;display:grid}.release2-links>div span{color:#65809c;text-transform:uppercase;letter-spacing:.1em;font-size:9px}.release2-links>div strong{font-size:12px}.release2-links a{color:#8fa8c3;border-top:1px solid #172b45;justify-content:space-between;align-items:center;height:38px;padding:0 14px;font-size:10px;text-decoration:none;display:flex}.release2-links a:hover{color:var(--cyan);background:#0b1b2e}@media (width<=1100px){.workspace{grid-template-columns:1fr 1.35fr}.network-rail{grid-column:1/-1}.address-list{grid-template-columns:repeat(3,1fr)}.protocol-flow{grid-template-columns:repeat(6,130px);justify-content:start;overflow-x:auto}.demo-metrics{grid-template-columns:repeat(2,1fr) 90px}.metric.loop-count{grid-area:1/5/3}.demo-lower-grid{grid-template-columns:1fr}.event-list{height:142px}}@media (width<=760px){.header{align-items:center;gap:10px;height:auto;padding:12px}.brand span:last-child,.network{display:none}.brand-mark{width:32px;height:32px}.header-actions{gap:5px}.mode-switch button{width:39px;padding:0;font-size:0}.mode-switch button svg{width:16px;height:16px}.connect{padding:9px}.intro{gap:18px;display:grid}.intro h1{font-size:30px}.interactive-summary{align-items:flex-start;display:grid}.job-state{border-left:0;border-top:1px solid var(--line);padding:12px 0 0}.workspace{grid-template-columns:1fr;display:grid}.network-rail{grid-column:auto}.address-list{grid-template-columns:1fr}.receipt-grid{grid-template-columns:1fr 1fr}main{padding:18px 12px}.step{grid-template-columns:30px 1fr}.step button{grid-column:2;width:max-content}.form-grid{grid-template-columns:1fr}.demo-command-bar{align-items:start;gap:16px;display:grid}.demo-command-bar h1{font-size:29px}.demo-controls{width:100%}.demo-playback,.speed-control{flex:1}.dependency-strip{grid-template-columns:1fr 1fr;height:auto;display:grid}.dependency{border-bottom:1px solid #172b45;min-width:0;height:38px}.refresh-demo{background:#0d1d32;border:1px solid #254468;border-radius:7px;margin-top:-47px;position:absolute;right:13px}.protocol-flow{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 10px;padding:15px 14px;overflow:hidden}.flow-connector{display:none}.stage-main{grid-template-columns:1fr;gap:13px}.stage-arrow{display:none}.stage-result{border-top:1px solid #203956;border-left:0;padding:13px 0 0}.stage-live-value{grid-template-columns:1fr;gap:6px}.demo-metrics{grid-template-columns:1fr 1fr}.metric{min-height:62px}.metric.loop-count{grid-area:auto}.event-log-heading span{display:none}.event-row{grid-template-columns:60px 7px 100px 1fr;padding:0 10px}.demo-stage-panel{padding:15px}.stage-live{font-size:0}.stage-live svg{width:14px;height:14px}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}.metric svg{grid-row:1/4}.metric small{color:#59738f;white-space:nowrap;text-overflow:ellipsis;grid-column:2;font-size:9px;overflow:hidden}.speed-control,.scenario-control{color:#9eb4ce;background:#0d1d32;border:1px solid #254468;border-radius:7px;grid-auto-flow:column;align-items:center;gap:7px;height:40px;padding:0 5px 0 11px;display:flex}.speed-control span,.scenario-control span{text-transform:none;letter-spacing:0;font-size:11px}.speed-control select,.scenario-control select{color:#e7f2ff;background:#142a45;border:0;border-radius:5px;min-width:0;height:30px;padding:0 24px 0 8px;font-size:11px}.scenario-control select{max-width:175px}.stage-badges{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:7px;display:flex}.scenario-name,.simulation-badge{color:#a9c4df;text-transform:uppercase;letter-spacing:.08em;background:#0c1c30;border:1px solid #2a496a;border-radius:5px;padding:4px 7px;font-size:9px;font-weight:800}.simulation-badge{color:#ffd681;background:#2a210d;border-color:#725623}@media (width<=760px){.demo-controls{grid-template-columns:1fr 1fr;display:grid}.demo-playback,.speed-control{width:100%}.scenario-control{grid-column:1/-1;width:100%}.scenario-control select{flex:1;max-width:none}.stage-sequence{align-items:flex-start;gap:10px}.stage-badges{justify-content:flex-end}}