:root {
  color-scheme: dark;
  --navy-deep: #071a2b;
  --navy: #102a43;
  --cream: #fff8e8;
  --coral: #ef6a5b;
  --seafoam: #87cbb9;
  --muted: #91a5b6;
  --display: 'Avenir Next', 'Trebuchet MS', sans-serif;
  --body: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--navy-deep); color: var(--cream); font: 15px/1.55 var(--body); }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a, input { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: .6; }
button:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid var(--coral); outline-offset: 4px; }
input:focus-visible { outline: 2px solid var(--navy); outline-offset: 2px; }
[hidden] { display: none !important; }
.page-width { width: min(1240px, calc(100% - 80px)); margin-inline: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 100px; border-bottom: 1px solid #294052; }
.brand { display: flex; gap: 11px; align-items: center; font: 800 24px/1.05 var(--display); letter-spacing: -.8px; }
.brand img { border-radius: 50%; }
.brand-subtitle { display: block; font: 500 10px/1.5 var(--mono); text-transform: uppercase; letter-spacing: 3.2px; margin-top: 4px; }
.site-header nav { display: flex; align-items: center; gap: 30px; font-size: 13px; color: #dce4e7; }
.site-header nav a:hover, .site-footer a:hover { color: var(--coral); }
.site-header .nav-docs { border-left: 1px solid #294052; padding-left: 30px; }
.hero { display: grid; grid-template-columns: 1.03fr 1fr; gap: 56px; padding: 74px 0 57px; align-items: center; }
.eyebrow { margin: 0; font: 500 10px/1.5 var(--mono); text-transform: uppercase; letter-spacing: 1.5px; color: var(--muted); }
.hero-copy .eyebrow { color: var(--seafoam); }
.tiny-claw { color: var(--coral); font-size: 16px; margin-right: 7px; vertical-align: -1px; }
h1 { font: 600 clamp(43px, 4.3vw, 65px)/1.05 var(--display); letter-spacing: -3px; margin: 21px 0 24px; }
h1 span { color: var(--coral); }
.hero-description { max-width: 390px; font-size: 16px; line-height: 1.7; color: #b6c6d0; margin: 0; }
.hero-links { display: flex; align-items: center; gap: 26px; margin: 29px 0 28px; font-size: 13px; font-weight: 600; }
.hero-cta { padding: 12px 18px; background: var(--cream); border-radius: 5px; color: var(--navy-deep); }
.hero-cta:hover { background: var(--coral); }
.hero-cta span { margin-left: 25px; }
.hero-link span { color: var(--coral); margin-left: 6px; }
.hero-link:hover { color: var(--coral); }
.hero-footnote { font: 10px/1.8 var(--mono); color: var(--muted); margin: 0; }
.hero-footnote span { padding: 0 6px; color: #426073; }
.routing-map { margin: 0; border: 1px solid #294052; background: #0b2134; border-radius: 12px; overflow: hidden; box-shadow: 0 18px 45px #020b1340; }
.routing-map figcaption { display: flex; justify-content: space-between; align-items: center; padding: 19px 21px 0; gap: 12px; }
.routing-map .eyebrow { color: #d1dce0; font-size: 9px; letter-spacing: 1px; }
.map-label { font: 9px var(--mono); color: var(--muted); }
.routing-svg { width: 100%; height: auto; display: block; }
.route-line { fill: none; stroke-width: 2; }
.route-data { stroke: var(--coral); }
.route-compute { stroke: var(--seafoam); }
.map-node rect { fill: #102a43; stroke: #3a5163; stroke-width: 1; }
.map-node-label { fill: var(--cream); font: 600 12px var(--body); }
.map-node-detail { fill: var(--muted); font: 9px var(--mono); }
.gateway-ring { fill: #071a2b; stroke: #4b6272; stroke-width: 1; }
.map-gateway-name { fill: var(--cream); font: 600 11px var(--mono); letter-spacing: 2px; }
.map-gateway-detail { fill: var(--muted); font: 10px var(--body); }
.data-dot { fill: var(--coral); }
.compute-dot { fill: var(--seafoam); }
.route-caption { font: 8px var(--mono); fill: #849bab; letter-spacing: 1.4px; }
.map-legend { display: flex; gap: 17px; padding: 14px 20px; border-top: 1px solid #294052; color: #a5b7c4; font: 9px var(--mono); }
.map-legend > span { display: flex; align-items: center; gap: 6px; }
.legend-line { width: 15px; height: 2px; display: inline-block; }
.data-color { background: var(--coral); }
.compute-color { background: var(--seafoam); }
.map-legend .map-legend-note { margin-left: auto; color: #8198a9; }
.service-strip { display: flex; border-block: 1px solid #294052; min-height: 72px; align-items: center; gap: 0; }
.service-item { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding-right: 30px; margin-right: 30px; border-right: 1px solid #294052; }
.service-label { color: #cad5dc; font-size: 12px; }
.service-state { display: inline-flex; align-items: center; gap: 7px; font: 10px var(--mono); color: var(--muted); }
.service-state i { width: 6px; height: 6px; background: #8295a4; border-radius: 50%; }
.service-state[data-state='ready'] { color: var(--seafoam); }
.service-state[data-state='ready'] i { background: var(--seafoam); }
.service-state[data-state='attention'] { color: var(--coral); }
.service-state[data-state='attention'] i { background: var(--coral); }
.refresh-button { margin-left: auto; background: transparent; border: 0; padding: 10px 0 10px 10px; color: var(--muted); font-size: 11px; white-space: nowrap; }
.refresh-button span { font-size: 18px; vertical-align: -1px; margin-right: 5px; }
.refresh-button:hover { color: var(--cream); }
.status-note { color: var(--muted); min-height: 17px; font: 10px/1.7 var(--mono); margin: 10px 0 28px; }
.workspace { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: start; }
.tool-panel { background: var(--cream); color: var(--navy-deep); border-radius: 10px; padding: 28px 30px 0; min-width: 0; scroll-margin-top: 24px; }
.panel-heading { display: flex; align-items: center; gap: 9px; margin-bottom: 22px; }
.tool-icon { display: grid; place-items: center; width: 29px; height: 29px; border-radius: 6px; font-size: 19px; line-height: 1; }
.data-tool { background: #f9d0c3; }
.compute-tool { background: #c6e2d5; }
.panel-kicker { font: 10px var(--mono); letter-spacing: .4px; }
.panel-type { font: 10px var(--mono); margin-left: auto; border: 1px solid #d6d7cb; border-radius: 20px; padding: 3px 10px; color: #4a5b67; }
h2 { font: 600 28px/1.2 var(--display); letter-spacing: -1px; margin: 0 0 12px; }
.panel-description { color: #51616b; font-size: 13px; line-height: 1.7; max-width: 400px; min-height: 44px; margin: 0 0 26px; }
label { display: block; font-weight: 600; font-size: 12px; margin-bottom: 8px; }
input { color-scheme: light; width: 100%; background: #fffdf6; color: var(--navy); border: 1px solid #d7d9cc; border-radius: 5px; min-height: 45px; padding: 11px 12px; font: 12px var(--mono); }
input::placeholder { color: #7a878c; opacity: 1; }
input[aria-invalid='true'] { border-color: #b93438; }
.input-help { color: #65737b; font-size: 10px; line-height: 1.6; margin: 8px 0 20px; }
.optional { float: right; color: #768389; font-size: 10px; font-weight: 400; }
.action-button { display: flex; justify-content: space-between; width: 100%; padding: 12px 15px; font-size: 12px; font-weight: 600; border: 0; border-radius: 5px; margin-top: 20px; min-height: 44px; transition: background .15s; }
.action-button span { font-size: 17px; line-height: 1; }
.data-action { color: var(--navy-deep); background: var(--coral); }
.data-action:hover { background: #e75b4b; }
.compute-action { color: var(--cream); background: var(--navy); }
.compute-action:hover { background: #1b415e; }
.form-message { color: #52646c; font-size: 11px; line-height: 1.6; margin: 10px 0; }
.form-message[data-error='true'] { color: #a12b2d; }
.form-message:empty { margin-block: 0; }
.result-link { display: block; font: 11px var(--mono); margin: 10px 0; color: #304e63; text-decoration: underline; text-underline-offset: 3px; overflow-wrap: anywhere; }
.name-section { border-top: 1px solid #dbddd1; padding-top: 20px; margin-top: 24px; }
.name-heading { display: flex; gap: 12px; align-items: center; margin-bottom: 11px; }
h3 { margin: 0; font: 600 12px var(--body); }
.quiet-tag { color: #75828a; margin-left: auto; font: 9px var(--mono); }
.name-fields { display: flex; gap: 8px; }
.name-fields input { min-width: 0; font-size: 11px; }
.name-button { flex-shrink: 0; padding: 8px 12px; border: 1px solid #c7ccc2; background: transparent; color: var(--navy); border-radius: 5px; font-size: 11px; }
.name-button:hover:enabled { background: #f2eddd; }
.name-section .input-help { margin-bottom: 18px; }
.panel-footnote { display: flex; align-items: flex-start; gap: 8px; border-top: 1px solid #dbddd1; margin-top: 24px; padding: 16px 0; color: #65737b; font: 9px/1.6 var(--mono); }
.mini-dot { flex: 0 0 5px; height: 5px; border-radius: 50%; margin-top: 4px; }
.slot-price-row { display: flex; align-items: flex-end; gap: 23px; }
.slot-field { width: 115px; flex-shrink: 0; }
.price-field { padding-bottom: 1px; }
.price-label { display: block; color: #67767e; font-size: 10px; }
.price-value { display: inline-block; font: 600 18px var(--display); line-height: 1.5; margin-right: 8px; }
.price-network { font: 9px var(--mono); color: #6b7980; display: inline-block; overflow-wrap: anywhere; }
.compute-result { margin-top: 22px; border: 1px solid #d7d9cc; border-radius: 6px; overflow: hidden; }
.result-heading { display: flex; align-items: center; gap: 12px; padding: 12px 14px; background: #f2eddd; }
.result-heading h3 { font-size: 11px; }
.result-code { margin-left: auto; font: 10px var(--mono); color: #52646c; }
.result-summary { font-size: 11px; line-height: 1.6; padding: 0 14px; color: #52646c; }
.payment-details { padding: 0 14px; margin: 10px 0 15px; display: grid; gap: 6px; }
.payment-details div { display: grid; grid-template-columns: 64px 1fr; gap: 8px; font: 10px/1.6 var(--mono); }
.payment-details dt { color: #6b7980; }
.payment-details dd { margin: 0; overflow-wrap: anywhere; }
.response-details { border-top: 1px solid #d7d9cc; }
.response-details summary { cursor: pointer; padding: 12px 14px; font-size: 10px; color: #52646c; }
.response-details pre { margin: 0; background: #102a43; color: #d2e5dd; padding: 16px; max-height: 250px; overflow: auto; font: 10px/1.6 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; }
.gateway-detail { padding: 40px 0 30px; display: grid; grid-template-columns: 1fr 1.1fr; gap: 24px 48px; }
.gateway-detail h2 { font-size: 23px; margin-top: 11px; }
.gateway-facts { margin: 0; display: grid; gap: 9px; }
.gateway-facts > div { display: grid; grid-template-columns: 126px 1fr; gap: 12px; }
.gateway-facts dt { font-size: 11px; color: var(--muted); }
.gateway-facts dd { font: 11px/1.5 var(--mono); margin: 0; overflow-wrap: anywhere; color: #d1dce0; }
.registry-note { margin: -5px 0 0; grid-column: 2; color: var(--muted); font: 9px/1.7 var(--mono); }
.site-footer { border-top: 1px solid #294052; min-height: 90px; display: flex; align-items: center; gap: 24px; color: var(--muted); font-size: 10px; }
.footer-brand { display: inline-flex; align-items: center; gap: 8px; color: var(--cream); font-weight: 600; }
.site-footer p { margin: 0; font-size: 9px; }
.site-footer nav { margin-left: auto; display: flex; gap: 22px; font-size: 9px; }
.skip-link { position: fixed; z-index: 10; top: -80px; left: 20px; background: var(--cream); color: var(--navy); padding: 12px 18px; border-radius: 4px; }
.skip-link:focus { top: 16px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
@media (min-width: 1300px) { .hero { gap: 80px; } }
@media (max-width: 1050px) {
  .page-width { width: calc(100% - 48px); }
  .hero { gap: 28px; padding: 54px 0 42px; }
  h1 { letter-spacing: -2px; }
  .service-item { margin-right: 18px; padding-right: 18px; gap: 7px; }
  .service-label { font-size: 11px; }
  .service-state { font-size: 9px; }
  .tool-panel { padding: 24px 23px 0; }
  .site-footer { flex-wrap: wrap; padding-block: 22px; gap: 15px; }
  .site-footer nav { gap: 14px; }
}
@media (max-width: 780px) {
  .page-width { width: calc(100% - 40px); }
  .site-header { min-height: 84px; }
  .site-header nav { gap: 17px; font-size: 11px; }
  .site-header .nav-docs { padding-left: 17px; }
  .hero { grid-template-columns: 1fr; gap: 32px; padding: 42px 0 32px; }
  h1 { font-size: clamp(44px, 7.5vw, 60px); }
  .hero-description { max-width: 470px; font-size: 15px; }
  .hero-links { margin: 25px 0 20px; }
  .routing-map { max-width: 590px; }
  .service-strip { flex-wrap: wrap; row-gap: 15px; padding-block: 17px; }
  .service-item { flex-basis: calc(50% - 18px); margin-right: 18px; padding-right: 0; border: 0; }
  .service-item:nth-child(3) { flex-basis: auto; }
  .refresh-button { padding: 0; }
  .workspace { grid-template-columns: 1fr; gap: 20px; }
  .tool-panel { padding: 26px 25px 0; }
  .panel-description { min-height: 0; max-width: 520px; }
  .gateway-detail { grid-template-columns: 1fr; gap: 20px; padding-top: 33px; }
  .gateway-detail h2 { margin-bottom: 0; }
  .registry-note { grid-column: 1; }
  .site-footer p { margin-left: auto; }
  .site-footer nav { flex-basis: 100%; margin-left: 0; gap: 24px; }
}
@media (max-width: 440px) {
  .page-width { width: calc(100% - 32px); }
  .brand { font-size: 21px; gap: 8px; }
  .brand img { width: 40px; height: 40px; }
  .brand-subtitle { font-size: 8px; letter-spacing: 2.8px; }
  .site-header nav { gap: 12px; }
  .site-header .nav-docs { display: none; }
  .hero { padding-top: 35px; }
  h1 { font-size: 42px; letter-spacing: -2px; }
  .hero-footnote { font-size: 9px; }
  .hero-footnote span { padding-inline: 2px; }
  .map-legend { gap: 14px; padding: 13px; }
  .map-legend .map-legend-note { display: none; }
  .routing-map figcaption { padding: 16px 14px 0; }
  .tool-panel { padding: 23px 19px 0; }
  h2 { font-size: 25px; }
  .quiet-tag { display: none; }
  .slot-price-row { gap: 18px; }
  .slot-field { width: 95px; }
  .price-value { font-size: 16px; }
  .service-item { gap: 8px; }
  .service-label { font-size: 10px; }
  .service-state { font-size: 8px; }
  .site-footer p { font-size: 8px; }
  .site-footer nav { gap: 15px; font-size: 8px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .action-button { transition: none; } }