/* Voltspan site styles.
   Layout: left-aligned column, very generous vertical rhythm, hairline rules instead of boxes.
   Palette: Span Navy #0B1F33 (text and rules, used sparingly), Volt #C6F432 (fills only: buttons, markers, CTA band), Grid White #F4F5F1 (ground). Light only. */
:root {
  --bg: #f4f5f1;
  --paper: #fbfbf9;
  --ink: #0b1f33;
  --muted: #5b6a78;
  --faint: #8e99a3;
  --line: #e0e3dc;
  --line-strong: #c9cec4;
  --soft: #e9ebe4;
  --volt: #c6f432;
  --volt-deep: #b3e21c;
  --font-display: "Geist", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Geist", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --wrap: 1160px;
  --section: clamp(56px, 7vw, 96px);
  --inner: clamp(32px, 3.5vw, 48px);
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
section[id], [id].system, [id].chapter { scroll-margin-top: 76px; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: 17px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
.wrap {
  max-width: var(--wrap); margin: 0 auto;
  padding-left: max(24px, env(safe-area-inset-left, 0px));
  padding-right: max(24px, env(safe-area-inset-right, 0px));
}
a { color: inherit; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 4px; }
.mono { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.tbd { border: 1px dashed var(--line-strong); color: var(--faint); font-size: 14px; }

/* Header */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  background: rgba(244, 245, 241, .88); backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .2s;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.bar { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 600; font-size: 19px; letter-spacing: -.02em; }
.brand svg { display: block; }
.brand-mark { width: 26px; height: 27px; }
.brand-word { font-family: "Outfit", "Helvetica Neue", Arial, sans-serif; font-weight: 400; font-size: 23px; letter-spacing: -.025em; }
.brand-word b { font-weight: 700; }
.nav { display: flex; align-items: center; gap: 30px; }
.nav a.link { text-decoration: none; color: var(--muted); font-size: 15px; transition: color .15s; }
.nav a.link:hover, .nav a.link[aria-current="page"] { color: var(--ink); }
.nav a.link[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--volt-deep); text-decoration-thickness: 2px; text-underline-offset: 8px; }
.nav-group { position: relative; }
.nav-trigger { font: inherit; font-size: 15px; background: none; border: 0; padding: 0; color: var(--muted); cursor: pointer; display: inline-flex; align-items: center; gap: 6px; transition: color .15s; }
.nav-trigger svg { width: 9px; height: 6px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s; }
.nav-trigger[data-current] { color: var(--ink); }
.nav-menu { position: absolute; top: calc(100% + 14px); left: -18px; min-width: 220px; display: grid; gap: 2px; padding: 8px; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 18px 40px -18px rgba(11, 31, 51, .22); opacity: 0; visibility: hidden; transform: translateY(-4px); transition: opacity .16s, transform .16s, visibility 0s .16s; z-index: 30; }
.nav-menu::before { content: ""; position: absolute; left: 0; right: 0; top: -16px; height: 16px; }
.nav-group:first-child .nav-menu { min-width: 340px; }
.nav-menu .nav-item { display: grid; gap: 2px; padding: 10px 12px; border-radius: 9px; text-decoration: none; color: var(--ink); font-size: 15px; }
.nav-menu .nav-item b { font-weight: 500; }
.nav-menu .nav-item span { color: var(--muted); font-size: 13.5px; }
.nav-menu .nav-item:hover { background: var(--bg); }
.nav-group:hover:not(.shut) .nav-trigger, .nav-group.open .nav-trigger { color: var(--ink); }
.nav-group:hover:not(.shut) .nav-trigger svg, .nav-group.open .nav-trigger svg { transform: rotate(180deg); }
.nav-group:hover:not(.shut) .nav-menu, .nav-group.open .nav-menu { opacity: 1; visibility: visible; transform: none; transition: opacity .16s, transform .16s; }
.nav a.signin { color: var(--ink); font-weight: 500; }
.nav a.link, .nav-trigger, .nav .btn { white-space: nowrap; }
.menu-btn { display: none; font: inherit; font-size: 15px; background: none; border: 1px solid var(--line-strong); border-radius: 999px; padding: 7px 14px; color: var(--ink); cursor: pointer; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none; cursor: pointer;
  font: inherit; font-size: 15px; font-weight: 500; padding: 10px 18px; border-radius: 999px;
  border: 1px solid var(--volt); background: var(--volt); color: var(--ink);
  transition: transform .15s, background .15s, border-color .15s;
}
.btn:hover { background: var(--volt-deep); border-color: var(--volt-deep); }
.btn:active { transform: translateY(1px); }
.btn.ghost { background: transparent; border-color: var(--line-strong); }
.btn.ghost:hover { border-color: var(--ink); }
.btn.lg { padding: 13px 22px; font-size: 16px; }
.btn .arrow { transition: transform .2s; }
.btn:hover .arrow { transform: translateX(3px); }
.text-link { text-decoration: none; font-weight: 500; display: inline-flex; gap: 6px; border-bottom: 1px solid var(--line-strong); padding-bottom: 2px; }
.text-link:hover { border-bottom-color: var(--ink); }

/* Type */
h1, h2, h3 { margin: 0; text-wrap: balance; }
h1 { font-family: var(--font-display); font-weight: 600; letter-spacing: -.045em; line-height: .98; }
h2 { font-family: var(--font-display); font-weight: 600; font-size: clamp(34px, 5vw, 58px); line-height: 1.04; letter-spacing: -.035em; }
h3 { font-size: 21px; font-weight: 600; letter-spacing: -.015em; line-height: 1.25; }
p { margin: 0; }
.muted { color: var(--muted); }

/* Heroes */
.hero { padding-block: clamp(32px, 4.5vw, 64px) clamp(16px, 2vw, 24px); }
.hero h1 { font-size: clamp(48px, 9.2vw, 116px); max-width: 10ch; }
.hero h1.h1-long { font-size: clamp(44px, 7.6vw, 100px); max-width: 13ch; }
.page-hero { padding-block: clamp(48px, 6vw, 80px) var(--inner); border-bottom: 1px solid var(--line); }
.page-hero + .block, .page-hero + .wrap > .block:first-child { padding-top: var(--inner); }
.page-hero h1 { font-size: clamp(42px, 7vw, 88px); max-width: 14ch; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--volt); box-shadow: 0 0 0 1px var(--ink); flex: none; }
.lede { font-size: clamp(18px, 2vw, 22px); color: var(--muted); max-width: 38ch; margin-top: 20px; line-height: 1.45; text-wrap: pretty; }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* Flow animation (home) */
.flow { position: relative; margin-top: clamp(40px, 6vw, 72px); }
.flow canvas { display: block; width: 100%; height: clamp(240px, 30vw, 360px); }
.station { position: absolute; top: calc(50% + 26px); transform: translateX(-50%); text-align: center; white-space: nowrap; pointer-events: none; }
.station b { display: block; font-family: var(--font-mono); font-weight: 500; font-size: 12px; letter-spacing: .08em; }
.station span { font-size: 13px; color: var(--muted); }
.flow-cap { display: flex; justify-content: space-between; gap: 16px; border-top: 1px solid var(--line); padding-top: 16px; }

/* The shift (home): three model stages on one canvas, labels in a matching 3-column grid */
.shift { margin-top: 0; }
.shift canvas { display: block; width: 100%; height: clamp(200px, 24vw, 300px); }
.stages { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 3vw, 40px); margin-top: 12px; }
.stage { display: grid; gap: 8px; align-content: start; text-align: center; justify-items: center; }
.stage p { color: var(--muted); font-size: 15px; max-width: 28ch; }
.stage h3 { font-family: var(--font-mono); font-size: 12.5px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); display: inline-flex; align-items: center; gap: 8px; }
.stage.own h3 { color: var(--ink); }
.stage.own h3::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--volt); box-shadow: 0 0 0 1px var(--ink); }
.bars { display: grid; gap: 8px; width: min(100%, 220px); margin-top: 8px; }
.bars div { display: grid; grid-template-columns: 60px minmax(0, 1fr); gap: 10px; align-items: center; text-align: left; }
.bars span { font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.bars i { display: block; height: 6px; width: var(--w); border-radius: 3px; background: var(--line-strong); }
.stage.own .bars i { background: var(--volt); box-shadow: 0 0 0 1px var(--ink); }
.shift .flow-cap { margin-top: 28px; }

/* Sections */
.block { padding-block: var(--section) 0; }
.head { display: grid; gap: 16px; margin-bottom: clamp(28px, 3.5vw, 44px); max-width: 740px; }
.head p { color: var(--muted); font-size: 19px; max-width: 54ch; }
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.split > * { min-width: 0; }
.split.flip { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.split.flip > .head { order: 2; }
.split.center { align-items: center; }
.split.center > .head { padding-bottom: 12px; }

.cols-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 4vw, 56px); }
.cols-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(40px, 5vw, 72px) clamp(32px, 6vw, 96px); }
.item { display: grid; align-content: start; gap: 12px; border-top: 1px solid var(--line); padding-top: 24px; }
.item p { color: var(--muted); }
.num { justify-self: start; font-family: var(--font-mono); font-size: 12.5px; background: var(--volt); padding: 2px 8px; border-radius: 999px; }
.prod { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .02em; }
.item .text-link { justify-self: start; margin-top: 6px; }

/* Long-form step sections (platform) */
.chapter { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(32px, 6vw, 96px); padding-block: var(--inner); border-top: 1px solid var(--line); }
.chapter > * { min-width: 0; }
.chapter .label { display: grid; gap: 16px; align-content: start; }
.chapter h3 { font-family: var(--font-display); font-size: clamp(26px, 3vw, 36px); line-height: 1.1; letter-spacing: -.03em; }
.product-head { display: grid; gap: 16px; justify-items: start; padding-block: var(--section) var(--inner); border-top: 1px solid var(--line); scroll-margin-top: 76px; }
.wrap > .product-head:first-child { border-top: 0; padding-top: var(--inner); }
.product-head .prod { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); }
.product-head .prod::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--volt); box-shadow: 0 0 0 1px var(--ink); }
.product-head p { color: var(--muted); font-size: 19px; max-width: 56ch; }
.product-head h2 { max-width: 760px; }
.product-head + .chapter { border-top: 0; padding-top: 0; }
.prod-index { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: clamp(28px, 4vw, 44px); max-width: 920px; }
.prod-index a { display: grid; gap: 4px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 14px; background: #fff; text-decoration: none; color: var(--ink); transition: border-color .15s; }
.prod-index a:hover { border-color: var(--ink); }
.prod-index b { font-weight: 600; font-size: 16px; }
.prod-index span { color: var(--muted); font-size: 14.5px; }
.chapter h2 { font-size: clamp(32px, 4.4vw, 52px); }
.chapter .body { display: grid; gap: 28px; align-content: start; }
.chapter .body > p { font-size: 19px; color: var(--muted); max-width: 56ch; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.checks li { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 12px; align-items: baseline; }
.checks li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--volt); box-shadow: 0 0 0 1px var(--ink); transform: translateY(-1px); }
.deliver { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; padding: 5px 11px; border-radius: 999px; background: var(--soft); color: var(--ink); }

/* Span chain: volts -> GPUs -> tokens -> agents, joined by one line like the logo */
.span-chain { list-style: none; margin: 0 0 clamp(36px, 4vw, 52px); padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); position: relative; }
.span-chain::before { content: ""; position: absolute; left: 11px; right: calc(25% - 11px); top: 11px; height: 2px; background: var(--ink); }
.span-chain::after { content: ""; position: absolute; top: 9px; left: 11px; width: 40px; height: 6px; border-radius: 3px; background: var(--volt); box-shadow: 0 0 0 1px var(--ink); animation: spanrun 8s cubic-bezier(.6,0,.4,1) infinite; }
@keyframes spanrun { 0% { left: 11px; opacity: 0; } 8% { opacity: 1; } 92% { opacity: 1; } 100% { left: calc(75% - 51px); opacity: 0; } }
.span-chain li { display: grid; gap: 14px; justify-items: start; position: relative; }
.span-chain .node { width: 24px; height: 24px; border-radius: 50%; background: var(--bg); box-shadow: inset 0 0 0 2px var(--ink); display: grid; place-items: center; position: relative; z-index: 1; }
.span-chain .node svg { width: 9px; height: 12px; }
.span-chain .end .node { background: var(--volt); }
.span-chain b { font-family: var(--font-mono); font-weight: 500; font-size: 12.5px; letter-spacing: .1em; text-transform: uppercase; }

/* Platform illustrations */
.viz { width: 100%; max-width: 320px; aspect-ratio: 16 / 10; margin-top: 12px; }
.viz svg { display: block; width: 100%; height: 100%; overflow: visible; }
.viz.fig { max-width: none; margin: 8px 0 16px; }
.viz .lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; fill: var(--muted); }
.viz.small { max-width: 200px; aspect-ratio: 2 / 1; margin: 0 0 8px; }

/* Specs */
.specs { border-top: 1px solid var(--line); }
.spec { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 2fr) auto; gap: 24px; align-items: baseline; padding-block: 24px; border-bottom: 1px solid var(--line); text-decoration: none; }
a.spec.blocks { grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr); }
a.spec:hover .name { text-decoration: underline; text-underline-offset: 4px; }
.spec .name { font-weight: 600; font-size: 19px; letter-spacing: -.01em; }
.spec .detail { color: var(--muted); font-variant-numeric: tabular-nums; }
.tag { font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; background: var(--soft); color: var(--muted); white-space: nowrap; display: inline-flex; align-items: center; gap: 7px; justify-self: start; }
.tag.live { color: var(--ink); }
.tag.live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--volt); box-shadow: 0 0 0 1px var(--ink); }

/* System cards (infrastructure) */
.system { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); padding-block: var(--inner); border-top: 1px solid var(--line); }
.chapter:last-child, .system:last-child { padding-bottom: 0; }
.system > * { min-width: 0; }
.system .label { display: grid; gap: 16px; align-content: start; }
.system h2 { font-size: clamp(32px, 4.4vw, 52px); }
.kv { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); border-top: 1px solid var(--line); }
.kv div { padding: 18px 0; border-bottom: 1px solid var(--line); display: grid; gap: 4px; }
.kv div:nth-child(odd) { padding-right: 24px; }
.kv dt { font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.kv dd { margin: 0; font-size: 22px; font-weight: 600; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.kv dd small { font-size: 14px; font-weight: 400; color: var(--muted); letter-spacing: 0; }
.kv { margin: 0; }

/* US map (infrastructure) */
.map-wrap { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: clamp(28px, 4vw, 56px); align-items: center; }
.map-wrap > * { min-width: 0; }
.map-box { max-width: 100%; }
#usmap { display: block; width: 100%; height: auto; overflow: visible; }
#usmap .lbl { font-family: var(--font-mono); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; fill: var(--ink); }
#usmap .lbl.next { fill: var(--muted); }
#usmap .pulse { transform-box: fill-box; transform-origin: center; animation: sitepulse 4.5s ease-out infinite; }
@keyframes sitepulse { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(3.2); opacity: 0; } }
.sites { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 20px; }
.sites li { display: grid; gap: 5px; justify-items: start; align-content: start; padding-block: 10px; border-top: 1px solid var(--line); }
.sites b { font-weight: 600; font-size: 14px; }
.sites span { color: var(--muted); font-size: 12.5px; }
.sites .tag { font-style: normal; font-size: 10.5px; padding: 3px 8px; }
#sites h2 { font-size: clamp(28px, 3vw, 38px); }
#sites .head p { font-size: 16px; }

/* Network topology (infrastructure) */
#topo { display: block; width: 100%; height: auto; margin-bottom: clamp(32px, 4vw, 48px); }

/* Rack drawing */
.rack-wrap { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: center; }
.rack-wrap > * { min-width: 0; }
#rack { width: clamp(150px, 20vw, 210px); height: auto; display: block; }
.legend { display: grid; gap: 14px; }
.legend div { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 12px; align-items: center; color: var(--muted); }
.legend i { height: 10px; border-radius: 2px; display: block; }

/* Partners */
.partners { display: flex; flex-wrap: wrap; align-items: baseline; gap: 16px 48px; padding-block: 40px; border-block: 1px solid var(--line); }
.partners .name { font-size: clamp(22px, 2.6vw, 30px); font-weight: 600; letter-spacing: -.025em; }
.partners .name small { font-weight: 400; color: var(--muted); font-size: .6em; letter-spacing: 0; margin-left: 8px; }

/* Logo wall: monochrome marks in equal cells */
.logo-wall { display: grid; gap: 24px; }
.logos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0; border-left: 1px solid var(--line); }
.logos li { height: 88px; display: grid; place-items: center; padding: 0 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); border-top: 1px solid var(--line); margin-left: -1px; font-weight: 600; font-size: 20px; letter-spacing: -.02em; color: var(--ink); opacity: .78; transition: opacity .2s; text-align: center; }
.logos li:hover { opacity: 1; }
.logos li { display: flex; align-items: center; justify-content: center; gap: 10px; }
.logos li img { max-width: 100%; height: 26px; width: auto; display: block; filter: brightness(0); }
.logos li span { font-weight: 600; font-size: 19px; letter-spacing: -.02em; white-space: nowrap; }
.logos .logo-supermicro img { height: 64px; }
.logos .logo-aws img { height: 44px; }
.logos .logo-compal img, .logos .logo-weka img { height: 22px; }
.logos .logo-microsoft svg { width: 20px; height: 20px; flex: none; }
.logos .logo-nvidia img { height: 24px; }
.logos .logo-netris img { height: 44px; filter: grayscale(1) invert(1) contrast(1.4); }

/* Team alumni (company) */
.alumni { list-style: none; margin: 0; padding: 22px 0; display: flex; flex-wrap: wrap; gap: 10px 44px; border-block: 1px solid var(--line); }
.alumni li { font-size: clamp(20px, 2.4vw, 28px); font-weight: 600; letter-spacing: -.02em; color: #8e99a3; }

/* People */
.people { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px 24px; }
.person { display: grid; gap: 12px; align-content: start; }
.person .photo { aspect-ratio: 4 / 5; max-width: 100%; border-radius: 6px; background: var(--soft); display: grid; place-items: center; }
.person .photo.tbd { background: transparent; }
.person b { font-weight: 600; }
.person span { color: var(--muted); font-size: 15px; }

/* Facts list */
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.facts div { padding: 24px 24px 24px 0; border-bottom: 1px solid var(--line); display: grid; gap: 6px; }
.facts.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.facts.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.roles { border-top: 1px solid var(--line); }
.role-group { font-size: 15px; font-weight: 600; margin: 36px 0 12px; display: flex; gap: 10px; align-items: baseline; }
.role-group:first-of-type { margin-top: 0; }
.role-group span { font-family: var(--font-mono); font-size: 12px; color: var(--muted); font-weight: 400; }
.role b .tag, .job-title .tag { margin-left: 10px; vertical-align: 3px; font-size: 10.5px; padding: 2px 8px; font-style: normal; }
.job-title { font-size: clamp(34px, 5vw, 60px) !important; max-width: 20ch !important; }
.job-title .tag { vertical-align: 12px; }
.job-meta { margin-top: 16px; color: var(--muted); font-size: 17px; }
.back { font-size: 15px; margin-bottom: 20px; }
.job-body .checks { gap: 10px; }
.job-body .checks li { font-size: 17px; color: #2c3d4f; }
.job-body .ctas { margin-top: 32px; }
.role { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 24px; padding-block: 18px; border-bottom: 1px solid var(--line); text-decoration: none; }
.role b { font-weight: 600; font-size: 17px; letter-spacing: -.01em; }
.role span { color: var(--muted); }
.role:hover b { text-decoration: underline; text-underline-offset: 4px; }
.facts dt { font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.facts dd { margin: 0; font-size: 18px; font-weight: 500; }
.facts { margin: 0; }

/* Jobs */
.jobs { border-top: 1px solid var(--line); }
.job { border-bottom: 1px solid var(--line); }
.job summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: minmax(0, 1fr) auto 24px; gap: 8px 24px; align-items: baseline; padding-block: 24px; }
.job summary::-webkit-details-marker { display: none; }
.job summary b { font-weight: 600; font-size: 19px; letter-spacing: -.01em; }
.job summary span { color: var(--muted); }
.job summary::after { content: "+"; font-size: 22px; line-height: 1; text-align: right; color: var(--muted); }
.job[open] summary::after { content: "\2013"; }
.job summary b .tag { margin-left: 10px; vertical-align: 3px; font-size: 10.5px; padding: 2px 8px; font-style: normal; }
.job .desc { padding-bottom: 28px; display: grid; gap: 16px; max-width: 64ch; color: var(--muted); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(40px, 7vw, 112px); align-items: start; }
.contact-grid > * { min-width: 0; }
form { display: grid; gap: 22px; }
.row-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.field { display: grid; gap: 8px; }
.field label { font-size: 14px; font-weight: 500; }
.field input, .field select, .field textarea {
  font: inherit; font-size: 16px; color: var(--ink); background: var(--paper);
  border: 1px solid var(--line-strong); border-radius: 8px; padding: 12px 14px; width: 100%;
}
.field textarea { min-height: 132px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--ink); outline-offset: 0; border-color: var(--ink); }
.form-note { font-size: 14px; color: var(--muted); }
.form-status { font-size: 15px; padding: 14px 16px; border-radius: 8px; background: var(--soft); }
.aside { display: grid; gap: 32px; }
.aside div { display: grid; gap: 6px; border-top: 1px solid var(--line); padding-top: 18px; }
.email { display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.email code { font-family: var(--font-mono); font-size: 16px; user-select: all; }
.copy { font: inherit; font-size: 13px; color: var(--ink); background: rgba(11, 31, 51, .08); border: 0; padding: 5px 12px; border-radius: 999px; cursor: pointer; }
.copy:hover { background: rgba(11, 31, 51, .14); }

/* Essay */
.essay { max-width: 66ch; display: grid; gap: 22px; padding-block: var(--inner) 0; }
.essay h2 { font-size: clamp(26px, 3vw, 34px); letter-spacing: -.025em; margin-top: 20px; }
.essay h2:first-child { margin-top: 0; }
.essay p { font-size: 19px; line-height: 1.7; color: #2c3d4f; }
.essay sup.fn { font-size: .62em; line-height: 0; margin-left: 1px; }
.essay sup.fn a { color: var(--muted); text-decoration: none; font-family: var(--font-mono); }
.essay sup.fn a:hover { color: var(--ink); }
.essay .sources { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); display: grid; gap: 12px; }
.essay .sources h2 { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0; }
.essay .sources ol { margin: 0; padding-left: 20px; display: grid; gap: 8px; font-size: 14px; line-height: 1.55; color: var(--muted); }
.essay .sources li { scroll-margin-top: 96px; }
.essay .sources a { color: var(--muted); }
.essay .sources a:hover { color: var(--ink); }
.essay .sign { margin-top: 24px; font-size: 12px; color: var(--muted); }

/* Application form (job pages) */
.apply { margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--line); display: grid; gap: 20px; }
.apply-form { display: grid; gap: 20px; }
.field .opt { font-weight: 400; color: var(--muted); font-size: 13px; margin-left: 4px; }
.field .hint { font-size: 13px; color: var(--muted); }
.field input[type=file] { padding: 10px; background: var(--paper); }
.yn { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; }
.yn legend { font-size: 14px; font-weight: 500; margin-bottom: 8px; width: 100%; }
.yn label { display: inline-flex; gap: 8px; align-items: center; font-size: 15px; font-weight: 400; cursor: pointer; }
.yn input { accent-color: var(--ink); width: 16px; height: 16px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.apply .form-status.ok { background: var(--volt); }

.eeo { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); display: grid; gap: 8px; max-width: 72ch; font-size: 14px; color: var(--muted); }
.eeo p { margin: 0; }

/* Contact dialog */
.contact-dialog { width: min(560px, calc(100vw - 32px)); max-height: calc(100vh - 48px); border: 0; border-radius: 16px; padding: 28px; background: var(--bg); color: var(--ink); box-shadow: 0 20px 60px rgba(11,31,51,.25); }
.contact-dialog::backdrop { background: rgba(11,31,51,.45); }
.contact-form { display: grid; gap: 18px; }
.dlg-head { display: flex; justify-content: space-between; align-items: center; }
.dlg-head h2 { font-size: 28px; letter-spacing: -.02em; }
.dlg-close { font: inherit; font-size: 28px; line-height: 1; background: none; border: 0; color: var(--muted); cursor: pointer; padding: 4px 8px; }
.dlg-close:hover { color: var(--ink); }
.contact-form .form-status.ok { background: var(--volt); }
.gpu-fields { display: grid; gap: 18px; }
.gpu-fields[hidden] { display: none; }
.gpu-fields .row-2 { align-items: start; }
.field select { font: inherit; font-size: 16px; color: var(--ink); background: var(--paper); border: 1px solid var(--line-strong); border-radius: 8px; padding: 12px 14px; width: 100%; }

/* Legal */
.legal { max-width: 68ch; display: grid; gap: 20px; padding-block: var(--inner) 0; }
.legal h2 { font-size: 24px; letter-spacing: -.015em; margin-top: 16px; }
.legal p { color: var(--muted); }
.legal ul { margin: 0; padding-left: 22px; display: grid; gap: 8px; color: var(--muted); }
.legal b { color: var(--ink); font-weight: 600; }

/* CTA band */
.cta { margin-top: var(--section); padding-block: clamp(48px, 6vw, 80px); background: var(--volt); }
.cta h2 { font-size: clamp(44px, 8vw, 100px); letter-spacing: -.045em; line-height: .98; max-width: 11ch; }
.cta .row { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; margin-top: 32px; }
.cta .btn { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.cta .btn:hover { background: #18324d; border-color: #18324d; }
.no-cta { margin-top: var(--section); }

/* Footer */
.inception-badge { display: block; height: 52px; width: auto; margin-top: 8px; margin-left: -6px; }
.legal-line { margin-top: 20px; font-size: 12px; line-height: 1.5; color: var(--faint); max-width: 110ch; }
.site-footer { padding-block: 48px 40px; border-top: 1px solid var(--line); }
.cta + .site-footer { border-top: 0; }
.foot-grid { display: grid; grid-template-columns: minmax(0, 200px) repeat(4, auto); justify-content: start; column-gap: clamp(36px, 4.5vw, 64px); row-gap: 32px; }
.foot-grid > div { display: grid; gap: 10px; align-content: start; }
.foot-grid a { text-decoration: none; color: var(--muted); font-size: 15px; }
.foot-grid a:hover { color: var(--ink); }
.foot-grid .mono { margin-bottom: 4px; }
.foot-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }

@media (max-width: 860px) {
  .split, .chapter, .system, .contact-grid, .map-wrap { grid-template-columns: minmax(0, 1fr); }
  .prod-index { grid-template-columns: minmax(0, 1fr); }
  .split.flip { grid-template-columns: minmax(0, 1fr); }
  .split.flip > .head { order: 0; }
  .people { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .facts, .facts.four, .facts.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot-grid > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 1060px) {
  .menu-btn { display: inline-block; }
  .nav { position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px max(24px, env(safe-area-inset-right, 0px)) 20px max(24px, env(safe-area-inset-left, 0px)); }
  .nav:not(.open) { display: none; }
  .nav a.link { padding-block: 12px; font-size: 17px; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 16px; justify-content: center; }
  .nav-group { border-bottom: 1px solid var(--line); }
  .nav-trigger { width: 100%; justify-content: space-between; padding-block: 12px; font-size: 17px; color: var(--ink); }
  .nav-menu { position: static; min-width: 0 !important; opacity: 1; visibility: visible; transform: none; display: none; box-shadow: none; border: 0; background: none; padding: 0 0 10px; transition: none; }
  .nav-menu::before { display: none; }
  .nav-group.open .nav-menu { display: grid; }
  .nav-menu .nav-item { padding: 8px 0 8px 14px; font-size: 16px; }
  .nav-menu .nav-item span { display: none; }
}
@media (max-width: 760px) {
  .cols-3, .cols-2, .row-2 { grid-template-columns: minmax(0, 1fr); }
  .spec { grid-template-columns: minmax(0, 1fr) auto; }
  .spec .detail { grid-column: 1 / -1; grid-row: 2; }
  .station span { display: none; }
  .stage p { display: none; }
  .bars div { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  a.spec.blocks { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  a.spec.blocks .detail { grid-row: auto; }
  .rack-wrap { grid-template-columns: minmax(0, 1fr); justify-items: start; }
  .job summary { grid-template-columns: minmax(0, 1fr) 24px; }
  .job summary span { grid-column: 1; grid-row: 2; }
}
@media (max-width: 460px) {
  .facts, .facts.four, .facts.two, .kv, .sites { grid-template-columns: minmax(0, 1fr); }
  .kv div:nth-child(odd) { padding-right: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .btn .arrow { transition: none; }
  #rack .led { animation: none !important; }
  #usmap .pulse { animation: none; opacity: 0; }
  .span-chain::after { animation: none; display: none; }
}

/* Sign in */
.signin-page { padding-block: clamp(64px, 10vw, 140px); }
.signin-card { max-width: 420px; margin-inline: auto; display: grid; gap: 24px; padding: clamp(28px, 4vw, 40px); background: #fff; border: 1px solid var(--line); border-radius: 18px; }
.signin-card h1 { font-size: clamp(26px, 3vw, 32px); line-height: 1.1; letter-spacing: -.03em; }
.signin-form { display: grid; gap: 14px; }
.signin-form .btn { width: 100%; justify-content: center; }
.signin-form .or { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 13px; }
.signin-form .or::before, .signin-form .or::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.signin-card .form-note a { color: var(--ink); }

/* Cookie banner (only rendered when LinkedIn ads are on) */
.consent { position: fixed; z-index: 60; left: max(16px, env(safe-area-inset-left, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); max-width: min(420px, calc(100vw - 32px)); display: grid; gap: 14px; padding: 18px 20px; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 18px 40px -18px rgba(11, 31, 51, .28); }
.consent p { font-size: 14.5px; line-height: 1.55; color: var(--muted); margin: 0; }
.consent a { color: var(--ink); }
.consent-actions { display: flex; gap: 10px; justify-content: flex-end; }
.consent-actions .btn { padding: 9px 18px; font-size: 14.5px; }

/* Pricing */
/* Cards share one height, and their rows (label, title, intro, price, button, list) line up across cards. */
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 16px; row-gap: 0; padding-top: var(--inner); }
.plans .plan { grid-row: span 6; grid-template-rows: subgrid; row-gap: 14px; }
/* The highlight follows the mouse: the hovered plan lights up; with nothing hovered, the featured plan does. */
.plan { display: grid; gap: 14px; align-content: start; padding: 28px; background: #fff; border-radius: 18px; box-shadow: 0 0 0 1px var(--line); transition: box-shadow .2s, transform .2s; }
.plan.featured, .plan:hover { box-shadow: 0 0 0 2px var(--ink), 0 0 0 6px var(--volt); }
.plan:hover { transform: translateY(-3px); }
.plan { cursor: pointer; }
.plan:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--ink), 0 0 0 6px var(--volt); }
.plans:has(.plan:hover) .plan.featured:not(:hover) { box-shadow: 0 0 0 1px var(--line); }
.plan:hover .btn.ghost { background: var(--volt); border-color: var(--volt); }
.plans:has(.plan:hover) .plan.featured:not(:hover) .btn { background: transparent; border-color: var(--line-strong); }
.plan .prod { color: var(--muted); }
.plan h2 { font-size: clamp(24px, 2.4vw, 30px); line-height: 1.1; letter-spacing: -.025em; }
.plan-lede { color: var(--muted); font-size: 16px; }
.plan-price { font-weight: 600; font-size: 17px; padding-block: 6px; border-block: 1px solid var(--line); }
.plan .btn { justify-content: center; }
.plan .checks { margin-top: 6px; gap: 10px; font-size: 15px; align-content: start; }
.faq { display: grid; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 16px; padding-block: 20px; font-weight: 600; font-size: 18px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 400; color: var(--muted); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); font-size: 16px; padding-bottom: 20px; max-width: 60ch; }
@media (max-width: 900px) { .plans { grid-template-columns: minmax(0, 1fr); row-gap: 16px; } .plans .plan { grid-row: auto; grid-template-rows: none; } }

.social { display: flex; gap: 12px; }
.social a { color: var(--ink); opacity: .7; transition: opacity .15s; }
.social a:hover { opacity: 1; }
.social svg { width: 22px; height: 22px; display: block; }

/* Docs */
.docs { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: clamp(32px, 6vw, 88px); padding-block: var(--inner) 0; align-items: start; }
.docs-nav { position: sticky; top: calc(88px + env(safe-area-inset-top, 0px)); display: grid; gap: 10px; }
.docs-nav .mono { margin-bottom: 4px; }
.docs-nav a { color: var(--muted); text-decoration: none; font-size: 15px; }
.docs-nav a:hover { color: var(--ink); }
.docs-body { display: grid; gap: clamp(48px, 6vw, 72px); max-width: 760px; }
.docs-body section { display: grid; gap: 18px; scroll-margin-top: 88px; }
.docs-body h2 { font-size: clamp(26px, 3vw, 32px); letter-spacing: -.025em; display: flex; align-items: center; gap: 14px; }
.docs-body .step { flex: none; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font-family: var(--font-mono); font-size: 14px; font-weight: 500; background: var(--volt); box-shadow: 0 0 0 1px var(--ink); letter-spacing: 0; }
.docs-body p { color: var(--muted); font-size: 17px; line-height: 1.7; }
.docs-body p a:not(.text-link) { color: var(--ink); }
.docs-body .note { font-size: 15px; }
.code { border-radius: 12px; overflow: hidden; background: var(--ink); }
.code-head { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; border-bottom: 1px solid rgba(244, 245, 241, .12); }
.code-head .mono { color: rgba(244, 245, 241, .6); }
.code .copy { color: var(--paper); background: rgba(244, 245, 241, .12); }
.code .copy:hover { background: rgba(244, 245, 241, .2); }
.code pre { margin: 0; padding: 18px; overflow-x: auto; color: #e9ecef; font-family: var(--font-mono); font-size: 13.5px; line-height: 1.65; }
@media (max-width: 960px) { .docs { grid-template-columns: minmax(0, 1fr); } .docs-nav { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); } .docs-nav .mono { grid-column: 1 / -1; } }

/* Standalone forms: general application, accommodation request */
.job-apply { padding-block: var(--inner) 0; }
.job-apply > * { max-width: 720px; }
.job-apply .apply { margin-top: 0; padding-top: 0; border-top: 0; }
.page-hero .mono a { color: inherit; text-decoration: none; }
.page-hero .mono a:hover { color: var(--ink); }