@font-face {
  font-family: 'Archivo';
  src: url('/fonts/Archivo-300-400.woff2') format('woff2');
  font-weight: 300 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Chivo Mono';
  src: url('/fonts/ChivoMono-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #f5f5f2;
  --paper: #0b0b0c;
  --paper-2: #17171a;
  --muted: #a3a39e;
  --accent: #799cd8;
  --on-accent: #0b0b0c;
  --hairline: #2a2a2d;
  --status-success: #009e73;
  --status-warning: #d55e00;
  --status-danger: #e6475b;
  color-scheme: dark;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 48px;
  --sans: 'Archivo', 'Helvetica Neue', sans-serif;
  --mono: 'Chivo Mono', ui-monospace, monospace;
  --surface: var(--paper);
  --raised: var(--paper-2);
}

:root[data-theme='light'] {
  --ink: #0b0b0c;
  --paper: #f5f5f2;
  --paper-2: #ededea;
  --muted: #5e5e5a;
  --accent: #2c5396;
  --on-accent: #f5f5f2;
  --hairline: #d6d6d1;
  --status-success: #007857;
  --status-warning: #af4d00;
  --status-danger: #b2182b;
  color-scheme: light;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: var(--space-3); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 16px/24px var(--sans); font-variant-numeric: lining-nums; }
strong, b, button { font-weight: 400; }
a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
h1, h2, h3, p { margin: 0; font-weight: 400; }
h1 { font-size: 36px; line-height: 44px; font-weight: 300; }
h2 { font-size: 24px; line-height: 32px; }
h3 { font-size: 18px; line-height: 26px; }
code { font-family: var(--mono); font-feature-settings: 'zero' 1; font-size: 14px; }
.muted { color: var(--muted); }
.small { font-size: 14px; line-height: 20px; }
.skip { position: absolute; left: -9999px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.mono { font-family: var(--mono); font-feature-settings: 'zero' 1; font-size: 14px; }
h4 { margin: 0; font-size: 16px; line-height: 24px; font-weight: 400; }
.skip:focus { left: var(--space-2); top: var(--space-2); background: var(--paper); padding: var(--space-1); }

.wrap { max-width: 1024px; margin-inline: auto; padding-inline: var(--space-4); }

.site-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: var(--space-1) var(--space-3); padding: var(--space-2) var(--space-4); border-bottom: 1px solid var(--hairline); }
.lockup { display: flex; flex-shrink: 0; }
.lockup-svg { display: block; height: 28px; width: auto; color: var(--ink); }
.site-head nav, .site-foot nav { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-1) var(--space-3); font-size: 14px; line-height: 20px; }
.site-head nav a, .site-foot nav a { color: var(--muted); text-decoration: none; }
.site-head nav a:hover, .site-foot nav a:hover, .site-head nav a[aria-current], .site-foot nav a[aria-current] { color: var(--ink); }
.site-head nav .nav-primary { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }

.btn { display: inline-flex; align-items: center; gap: var(--space-1); font: 400 14px/20px var(--sans); padding: var(--space-1) var(--space-2); border: 1px solid transparent; border-radius: 0; cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:disabled { cursor: default; color: var(--muted); background: var(--paper-2); border-color: var(--paper-2); }
.btn-primary { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.btn-secondary { background: transparent; color: var(--ink); border-color: var(--muted); }
.btn-secondary:not(:disabled):hover { border-color: var(--ink); }

.band { padding: 64px 0; background: var(--surface); }
.band-alt { --surface: var(--paper-2); --raised: var(--paper); }
.band h2 { margin-bottom: var(--space-3); }
.band.hero { padding: 96px 0; }
.hero h1 { max-width: 768px; }
.lede { margin-top: var(--space-3); max-width: 672px; color: var(--muted); }
.actions { display: flex; gap: var(--space-2); margin-top: var(--space-3); flex-wrap: wrap; }
.note { margin-top: var(--space-3); }
.band h2.h-small { font-size: 18px; line-height: 26px; margin-bottom: var(--space-2); }
.sources { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-1); }
.doc section { padding: var(--space-4) 0; border-top: 1px solid var(--hairline); }
.doc section > h2 { margin-bottom: var(--space-3); }
.doc .hero { border-top: 0; padding: var(--space-4) 0; }

.panel { background: var(--raised); padding: var(--space-3); display: flex; flex-direction: column; gap: var(--space-2); align-items: flex-start; }
.try-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); align-items: start; }
.try-grid > * { min-width: 0; }
.try-grid .panel-wide { grid-column: 1 / -1; }
.code.command { white-space: pre-wrap; overflow-wrap: anywhere; }
.how-grid > * { min-width: 0; }

.steps { margin: 0; padding-left: 1.25em; display: flex; flex-direction: column; gap: var(--space-3); width: 100%; }
.steps li { padding-left: 4px; }
.steps li > * + * { margin-top: var(--space-1); }

.slip { width: 100%; padding: var(--space-2); background: var(--surface); border: 1px solid var(--accent); display: flex; flex-direction: column; gap: var(--space-1); align-items: flex-start; }
.slip-key { font-family: var(--mono); font-feature-settings: 'zero' 1; font-size: 18px; line-height: 26px; overflow-wrap: anywhere; user-select: all; }
.error { color: var(--status-danger); background: var(--surface); border: 1px solid var(--status-danger); padding: 12px var(--space-2); font-size: 14px; line-height: 20px; width: 100%; }

.how-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--space-4); align-items: start; }
.flow { margin: 0; background: var(--raised); padding: var(--space-2); }
.flow svg { width: 100%; height: auto; display: block; }
.flow .flow-narrow { display: none; }
@media (max-width: 560px) { .flow .flow-wide { display: none; } .flow .flow-narrow { display: block; } }
.flow .box { fill: var(--surface); stroke: var(--muted); }
.flow .lease { fill: none; stroke: var(--accent); stroke-width: 1.5; }
.flow .arrow { stroke: var(--ink); stroke-width: 1.5; fill: none; }
.flow .arrow-head { fill: var(--ink); }
.flow .t-head { font: 400 16px var(--sans); fill: var(--ink); }
.flow .t-body { font: 400 13px var(--sans); fill: var(--muted); }
.flow .t-small { font: 400 12px var(--sans); fill: var(--muted); }
.flow .t-mono { font: 400 13px var(--mono); fill: var(--accent); }
.facts { margin: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.facts dt { font-size: 18px; line-height: 26px; }
.facts dd { margin: 4px 0 0; color: var(--muted); }

.sandbox { width: 100%; display: flex; flex-direction: column; gap: var(--space-2); }
.sandbox > div { display: flex; flex-direction: column; gap: var(--space-1); align-items: flex-start; }
.devices { width: 100%; border-collapse: collapse; font-size: 14px; line-height: 20px; }
.devices th { text-align: left; font-size: 12px; line-height: 16px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); font-weight: 400; padding: 0 var(--space-1) var(--space-1) 0; border-bottom: 1px solid var(--muted); }
.devices td { padding: var(--space-1) var(--space-1) var(--space-1) 0; border-bottom: 1px solid var(--hairline); vertical-align: middle; }
.devices td:last-child { text-align: right; padding-right: 0; }
.devices td:last-child .btn + .btn { margin-left: 4px; }
@media (max-width: 520px) { .devices td:last-child .btn { margin: 2px 0 2px 4px; } .devices td:last-child { white-space: normal; } }
.devices .btn { padding: 4px 12px; font-size: 14px; line-height: 20px; }
.code.code-small { font-size: 12px; line-height: 16px; padding: var(--space-2); background: var(--surface); width: 100%; max-height: 260px; }
.clock { border: 1px solid var(--muted); padding: var(--space-1) var(--space-2) var(--space-2); margin: 0; width: 100%; display: flex; flex-direction: column; gap: 4px; font-size: 14px; line-height: 20px; }
.clock legend { padding: 0 4px; }
.clock input { accent-color: var(--accent); margin-right: 6px; }
.status, .state { display: inline-flex; align-items: flex-start; gap: 6px; font-size: 14px; line-height: 20px; max-width: 100%; }
.status > span { min-width: 0; overflow-wrap: anywhere; }
.status svg, .state svg { width: 16px; height: 16px; flex: none; margin-top: 2px; }
.status-success { color: var(--status-success); }
.status-warning { color: var(--status-warning); }
.status-danger { color: var(--status-danger); }
.status-neutral { color: var(--muted); }
.code { margin: 0; font: 400 14px/20px var(--mono); font-feature-settings: 'zero' 1; background: var(--raised); border: 1px solid var(--hairline); padding: var(--space-1) 12px; overflow-x: auto; color: var(--ink); }

/* Live demo (live.mjs): the customer's app on the left, the vendor's buttons on the right. */
.live-lede { margin-top: 0; margin-bottom: var(--space-3); }
.live-start-note { margin-top: var(--space-1); }
.live { display: flex; flex-direction: column; gap: var(--space-3); margin-top: var(--space-3); }
.live-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: var(--space-3); align-items: start; }
.live-grid > * { min-width: 0; }
.app-window { background: var(--raised); border: 1px solid var(--hairline); display: flex; flex-direction: column; }
.app-bar { display: flex; align-items: center; gap: 12px; padding: 10px var(--space-2); border-bottom: 1px solid var(--hairline); }
.app-dots { display: inline-flex; gap: 6px; }
.app-dots i { width: 10px; height: 10px; background: var(--hairline); display: block; }
.app-title { font-size: 14px; line-height: 20px; }
.app-status { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 4px var(--space-2); padding: 12px var(--space-2); border-bottom: 1px solid var(--hairline); }
.app-body { padding: var(--space-2); display: flex; flex-direction: column; gap: var(--space-2); }
.app-work { display: flex; flex-direction: column; gap: 12px; transition: opacity 200ms ease; }
.app-work.is-locked { opacity: 0.35; pointer-events: none; }
@media (prefers-reduced-motion: reduce) { .app-work { transition: none; } }
.app-work-head { display: flex; justify-content: space-between; gap: var(--space-2); }
.spark { width: 100%; height: 64px; display: block; background: var(--surface); border: 1px solid var(--hairline); }
.spark polyline { fill: none; stroke: var(--accent); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.app-work.is-locked .spark polyline { stroke: var(--muted); }
.app-actions { display: flex; flex-wrap: wrap; gap: var(--space-1); }
.pro-tag { font-size: 11px; line-height: 16px; letter-spacing: 0.06em; text-transform: uppercase; border: 1px solid currentColor; padding: 0 4px; }
.report { border: 1px solid var(--accent); background: var(--surface); padding: 12px var(--space-2); display: flex; flex-direction: column; gap: var(--space-1); }
.report-title { font-size: 16px; line-height: 24px; }
.app-gate { border: 1px solid var(--muted); background: var(--surface); padding: var(--space-2); display: flex; flex-direction: column; gap: var(--space-1); align-items: flex-start; }
.app-gate-title { font-size: 16px; line-height: 24px; }
.vendor { display: flex; flex-direction: column; gap: 12px; }
.vendor-sub { margin-top: var(--space-2); }
.vendor-group { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-1); padding-top: 12px; border-top: 1px solid var(--hairline); }
.vendor-why { flex: 1 0 100%; font-size: 12px; line-height: 16px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.vendor-group .btn, .app-actions .btn { padding: 4px 12px; }
.btn-danger { border-color: var(--status-danger); color: var(--status-danger); }
.btn-danger:not(:disabled):hover { border-color: var(--status-danger); background: var(--surface); }
.vendor-group .btn:disabled { background: transparent; border-color: var(--hairline); }
.btn.is-next { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.wire { display: flex; flex-direction: column; gap: var(--space-1); }
.wire-log { list-style: none; margin: 0; padding: 12px var(--space-2); background: var(--raised); border: 1px solid var(--hairline); font-size: 12px; line-height: 20px; min-height: 64px; max-height: 260px; overflow-y: auto; display: flex; flex-direction: column; }
.wire-log li { overflow-wrap: anywhere; }
.wire-time { color: var(--muted); }
.wire-success { color: var(--status-success); }
.wire-danger { color: var(--status-danger); }
.wire-warning { color: var(--status-warning); }
.wire-accent { color: var(--accent); }
.wire-neutral { color: var(--ink); }
.guide { background: var(--raised); border: 1px solid var(--accent); padding: var(--space-2) var(--space-3); display: flex; flex-direction: column; gap: 12px; }
.guide-done { border-color: var(--status-success); }
.guide-head { display: flex; justify-content: space-between; align-items: baseline; gap: var(--space-2); }
.guide .actions { margin-top: 0; }
.guide-tasks { margin: 0; padding-left: 1.25em; display: flex; flex-direction: column; gap: 4px; color: var(--muted); }
.guide-tasks .task-now { color: var(--ink); }
.guide-tasks .task-done { color: var(--status-success); text-decoration: line-through; text-decoration-thickness: 1px; }
.btn-link { background: none; border: 0; padding: 0; color: var(--accent); font: inherit; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.inside summary { cursor: pointer; color: var(--accent); }
.inside[open] summary { margin-bottom: var(--space-2); }
.vendor-mirror { display: none; }
@media (max-width: 860px) {
  .live-grid { grid-template-columns: 1fr; }
  .vendor-mirror { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 4px var(--space-2); position: sticky; top: 0; z-index: 1; background: var(--surface); padding: var(--space-1) 0; border-bottom: 1px solid var(--accent); }
}

.limits { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-3) var(--space-4); }
.limits p { margin-top: 4px; color: var(--muted); }

.site-foot { padding: 32px var(--space-4); border-top: 1px solid var(--hairline); display: flex; justify-content: space-between; align-items: center; gap: var(--space-2); flex-wrap: wrap; }

.measure { max-width: 72ch; }
.doc section > * + * { margin-top: var(--space-2); }
.doc h3 { margin-top: var(--space-3); }
.toc { display: flex; flex-wrap: wrap; gap: var(--space-1) var(--space-3); margin-top: var(--space-3); }
.terms { margin: 0; max-width: 72ch; }
.terms dt { font-size: 18px; line-height: 26px; margin-top: var(--space-2); }
.terms dt:first-child { margin-top: 0; }
.terms dd { margin: 4px 0 0; color: var(--muted); }
.table-wrap { overflow-x: auto; }
.doc-table { width: 100%; border-collapse: collapse; font-size: 14px; line-height: 20px; font-variant-numeric: tabular-nums lining-nums; }
.doc-table th { text-align: left; font-size: 12px; line-height: 16px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); font-weight: 400; padding: var(--space-1) var(--space-2) var(--space-1) 0; border-bottom: 1px solid var(--muted); }
.doc-table td { padding: var(--space-1) var(--space-2) var(--space-1) 0; border-bottom: 1px solid var(--hairline); vertical-align: top; }
.doc-table .num { text-align: right; }
.doc-table code { white-space: nowrap; }
.endpoint { border-left: 0; padding: var(--space-2) 0; border-top: 1px solid var(--hairline); max-width: 80ch; }
.endpoint p { color: var(--muted); margin-top: 4px; }
.endpoint h3 { margin-top: 0; }
.codes { display: flex; flex-wrap: wrap; gap: var(--space-1); }
.codes code { padding: 2px 6px; border: 1px solid var(--hairline); }

@media (max-width: 860px) {
  .try-grid, .how-grid, .limits { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .wrap { padding-inline: var(--space-2); }
  .site-head, .site-foot { padding-inline: var(--space-2); }
  .band { padding: var(--space-4) 0; }
  .band.hero { padding: 64px 0; }
}
@media (max-width: 600px) {
  .stack-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .stack-table tr { display: block; padding: var(--space-1) 0; border-bottom: 1px solid var(--hairline); }
  .stack-table td { display: block; padding: 2px 0; border-bottom: 0; }
  .stack-table td + td { margin-top: var(--space-1); }
  .stack-table td::before { content: attr(data-label); display: block; font-size: 12px; line-height: 16px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
}

/* Cookie consent (consent.js): in the page flow above the header, so it never covers what has focus. */
.consent { border-bottom: 1px solid var(--ink); background: var(--paper); }
.consent-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-2) var(--space-4); padding-block: var(--space-2); }
.consent-text { max-width: 72ch; }
.consent-text p { margin: 4px 0 0; }
.consent-title { margin: 0; font-size: 16px; line-height: 24px; font-weight: 400; }
.consent-actions { display: flex; gap: var(--space-1); }
.consent-actions .btn { min-width: 112px; min-height: 44px; justify-content: center; }
.consent-dialog { width: min(640px, calc(100vw - 32px)); padding: var(--space-3); border: 1px solid var(--ink); background: var(--paper); color: var(--ink); }
.consent-dialog::backdrop { background: rgb(11 11 12 / 0.48); }
.consent-dialog h2 { margin-top: 0; }
.consent-row { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-2); padding-block: var(--space-2); border-top: 1px solid var(--paper-2); }
.consent-row p { margin: 0; }
.consent-row input { flex: none; width: 24px; height: 24px; margin: 10px; accent-color: var(--accent); cursor: pointer; }
.consent-foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: var(--space-2); padding-top: var(--space-2); border-top: 1px solid var(--paper-2); }
.linkish { background: none; border: 0; padding: 0; font: inherit; color: var(--muted); cursor: pointer; min-height: 24px; }
.linkish:hover { color: var(--ink); }
.consent-row > p { white-space: nowrap; }