@font-face {
  font-family: Geist;
  src: url("/assets/geist.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: Geist Mono;
  src: url("/assets/geist-mono.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --paper: #f5f6ee;
  --surface: #fff;
  --ink: #18211c;
  --muted: #4e5b51;
  --line: #ced6cb;
  --accent: #cff18c;
  --accent-text: #244624;
  --diagram: #111d18;
  --diagram-line: #3d4d42;
  --diagram-text: #c7d2c9;
  --diagram-secondary: #a3b8aa;
  --mono: "Geist Mono", ui-monospace, monospace;
  font-family: Geist, system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}
.maintenance {
  --paper: #f5f3f8;
  --ink: #1b172a;
  --muted: #564f69;
  --line: #d8d2e3;
  --accent: #e2ccff;
  --accent-text: #4c2c70;
  --diagram: #201833;
  --diagram-line: #594b6f;
  --diagram-text: #e0d7ee;
  --diagram-secondary: #bbaed1;
}
.platform {
  --paper: #f1f5f8;
  --ink: #172635;
  --muted: #465c70;
  --line: #cbd7e2;
  --accent: #bde5fb;
  --accent-text: #214c71;
  --diagram: #112538;
  --diagram-line: #39556e;
  --diagram-text: #d9e7f2;
  --diagram-secondary: #9fb9cf;
}
.telemetry {
  --paper: #eef6f5;
  --ink: #162c2d;
  --muted: #435f61;
  --line: #c6dbd8;
  --accent: #b6eee0;
  --accent-text: #155752;
  --diagram: #102b2e;
  --diagram-line: #38595c;
  --diagram-text: #e0ecea;
  --diagram-secondary: #aac7c4;
}
.industrial {
  --paper: #faf4eb;
  --ink: #302319;
  --muted: #685341;
  --line: #e1d4c3;
  --accent: #fbd8a3;
  --accent-text: #76461c;
  --diagram: #2e201a;
  --diagram-line: #655045;
  --diagram-text: #f4e3d2;
  --diagram-secondary: #d2b9a4;
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--paper); }
a { color: inherit; text-underline-offset: .22em; }
a:hover { color: var(--accent-text); }
a:focus-visible, summary:focus-visible { outline: 3px solid currentColor; outline-offset: 5px; }
img, svg { display: block; max-width: 100%; }
p, h1, h2, h3, figure { margin: 0; }
h1, h2, h3 { line-height: 1.07; text-wrap: balance; overflow-wrap: anywhere; }
h2 { font-size: clamp(2.15rem, 4.6vw, 4rem); letter-spacing: -.065em; }
h3 { font-size: 1.42rem; letter-spacing: -.035em; }
section[id] { scroll-margin-top: 1.5rem; }
.wrap { width: min(100% - 3rem, 78rem); margin-inline: auto; }
.skip { position: absolute; left: 1rem; top: 1rem; z-index: 2; padding: .7rem; background: var(--surface); transform: translateY(-170%); }
.skip:focus { transform: none; }
.header { border-bottom: 1px solid var(--line); }
.bar { min-height: 4.65rem; display: flex; justify-content: space-between; align-items: center; gap: 1.3rem; }
.brand { flex: 0 0 auto; }
.brand img { width: 112px; height: auto; }
.nav { display: flex; gap: clamp(.7rem, 2vw, 1.8rem); align-items: center; font-size: .88rem; font-weight: 560; }
.nav a { text-decoration: none; white-space: nowrap; }
.nav a:hover { text-decoration: underline; }
.nav .nav-cta { padding: .49rem .76rem; border: 1px solid var(--line); border-radius: 5px; }
.eyebrow { font: 530 .72rem/1.5 var(--mono); letter-spacing: .085em; text-transform: uppercase; color: var(--accent-text); }
.edition { display: flex; flex-wrap: wrap; gap: .4rem 1rem; align-items: center; }
.edition span { padding: .24rem .5rem; border: 1px solid var(--line); border-radius: 3px; }
.hero { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr); align-items: center; gap: clamp(2rem, 6vw, 6rem); padding-block: clamp(3rem, 8vw, 7.4rem); }
.hero h1 { font-size: clamp(2.65rem, 4.9vw, 4.65rem); line-height: .99; letter-spacing: -.074em; margin-top: 1.15rem; }
.hero h1 span { display: block; color: var(--accent-text); }
.lede { margin-top: 1.25rem; max-width: 38rem; color: var(--muted); font-size: clamp(1rem, 1.38vw, 1.17rem); }
.actions { display: flex; flex-wrap: wrap; gap: .7rem 1rem; align-items: center; margin-top: 1.6rem; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: .7rem; min-height: 2.9rem; padding: .61rem .94rem; background: var(--ink); color: var(--surface); border: 1px solid transparent; border-radius: 5px; text-decoration: none; font-weight: 660; font-size: .89rem; }
.button:hover { color: var(--ink); background: var(--accent); border-color: var(--ink); }
.text-link { font-size: .9rem; font-weight: 650; }
.diagram { color: var(--diagram-text); background: var(--diagram); border-radius: 10px; padding: clamp(.9rem, 2.2vw, 1.55rem); box-shadow: 0 16px 35px #171d1720; }
.diagram-head, .diagram-foot { display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center; justify-content: space-between; font: 480 .67rem/1.5 var(--mono); letter-spacing: .04em; }
.diagram-head { padding-bottom: .8rem; border-bottom: 1px solid var(--diagram-line); }
.diagram-foot { margin-top: .45rem; padding-top: .72rem; border-top: 1px solid var(--diagram-line); }
.badge { color: var(--accent); }
.chart { width: 100%; height: auto; margin-top: .45rem; }
.chart text { fill: var(--diagram-secondary); font: 11px var(--mono); }
.chart .grid { stroke: var(--diagram-line); stroke-width: 1; fill: none; }
.chart .signal { stroke: var(--accent); stroke-width: 2.5; fill: none; stroke-linejoin: round; }
.chart .reference { stroke: var(--diagram-secondary); stroke-width: 1.45; fill: none; stroke-dasharray: 4 5; }
.chart .highlight { fill: var(--accent); opacity: .12; }
.chart .annotation { fill: var(--accent); }
.chart .point { fill: var(--accent); stroke: var(--diagram); stroke-width: 1.6; }
.chart-note { margin-top: .65rem; color: var(--diagram-text); font-size: .78rem; line-height: 1.55; }
.flow { list-style: none; margin: .85rem 0; padding: 0; }
.flow li { display: grid; grid-template-columns: 2rem 1fr; gap: .15rem .7rem; border: 1px solid var(--diagram-line); border-radius: 5px; padding: .58rem .7rem; }
.flow li + li { margin-top: .45rem; }
.flow .badge { grid-row: span 2; align-self: center; font: 550 .77rem/1 var(--mono); }
.flow strong { font-size: .91rem; }
.flow small { color: var(--diagram-secondary); font-size: .77rem; }
.answer { border-block: 1px solid var(--line); background: color-mix(in srgb, var(--accent) 27%, var(--paper)); }
.answer .wrap { display: grid; grid-template-columns: minmax(9rem, .32fr) 1fr; gap: 1rem 2rem; padding-block: 1.25rem; align-items: start; }
.answer p:last-child { max-width: 72ch; font-size: .98rem; }
.section { padding-block: clamp(3.15rem, 7vw, 6rem); border-bottom: 1px solid var(--line); }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .63fr); gap: 1.2rem 3.5rem; align-items: end; margin-bottom: clamp(1.5rem, 3vw, 2.8rem); }
.section-head h2 { margin-top: .46rem; }
.section-head > p { max-width: 53ch; color: var(--muted); }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.step { padding: 1.28rem 1.55rem 1rem 0; }
.step + .step { border-left: 1px solid var(--line); padding-left: 1.55rem; }
.step h3 { margin-block: .55rem .65rem; }
.step p:not(.eyebrow) { color: var(--muted); max-width: 44ch; font-size: .94rem; }
.case { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.12fr); gap: clamp(1.35rem, 5vw, 4.8rem); }
.case h2 { margin-block: .46rem 1rem; }
.case > div > p:not(.eyebrow) { color: var(--muted); max-width: 49ch; }
.case-body { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: clamp(1rem, 3vw, 2rem); }
.case-body dl { margin: 0; }
.case-body dt { margin-bottom: .2rem; font-size: .96rem; font-weight: 720; }
.case-body dd { margin: 0; font-size: .92rem; color: var(--muted); }
.case-body dd + dt { border-top: 1px solid var(--line); margin-top: .9rem; padding-top: .9rem; }
.case-body .text-link { display: inline-block; margin-top: 1.12rem; }
.option h3 a { text-decoration-thickness: 1px; }
.option p:last-child { margin-top: .65rem; }
.faq { max-width: 54rem; }
.faq h2 { margin-block: .46rem 1.55rem; }
details { border-top: 1px solid var(--line); }
details:last-child { border-bottom: 1px solid var(--line); }
summary { padding: 1rem .15rem; font-weight: 650; cursor: pointer; }
details p { max-width: 69ch; margin: 0 0 1.1rem 1.15rem; color: var(--muted); font-size: .96rem; }
.contact { padding-block: clamp(3rem, 7vw, 5.7rem); background: var(--accent); }
.contact .wrap { display: grid; grid-template-columns: minmax(0, .96fr) minmax(0, .82fr); gap: 1.4rem 3.5rem; align-items: center; }
.contact h2 { margin-top: .44rem; }
.contact p:not(.eyebrow) { max-width: 57ch; }
.contact .button:hover { background: var(--surface); }
.footer { padding-block: 1.7rem 2.4rem; color: var(--muted); font-size: .81rem; }
.footer-row { display: flex; flex-wrap: wrap; gap: .85rem 2rem; align-items: center; justify-content: space-between; }
.footer nav { display: flex; flex-wrap: wrap; gap: .45rem 1rem; }
.sources { margin-top: .85rem; }
.sources a { display: inline-block; margin-right: .55rem; }

@media (max-width: 880px) {
  .hero { gap: 1.75rem; }
  .section-head { gap: 1.2rem 2rem; }
}
@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .wrap { width: calc(100% - 2rem); }
  .bar { min-height: 3.7rem; gap: .75rem; }
  .brand img { width: 94px; }
  .nav { font-size: .8rem; gap: .7rem; }
  .nav .nav-optional { display: none; }
  .hero, .section-head, .case, .contact .wrap, .answer .wrap { grid-template-columns: 1fr; }
  .hero { padding-block: 2.45rem 2.6rem; }
  .hero h1 { font-size: clamp(2.35rem, 10vw, 3.75rem); }
  .steps { grid-template-columns: 1fr; }
  .step, .step + .step { border-left: 0; padding: 1rem 0; }
  .step + .step { border-top: 1px solid var(--line); }
  .section-head { gap: .75rem; }
  .answer .wrap { gap: .45rem; }
}