:root {
  --ink: #0b1b28;
  --ink-2: #22384a;
  --muted: #566b7b;
  --frost: #f1f5f8;
  --paper: #ffffff;
  --line: rgba(11, 27, 40, .13);
  --line-strong: rgba(11, 27, 40, .3);
  --glacier: #1fa3d4;
  --glacier-ink: #0a6a91;

  --night: #06131d;
  --night-2: #0c2030;
  --night-3: #133046;
  --on-night: #e8f2f7;
  --on-night-muted: #8ea7b6;
  --night-line: rgba(232, 242, 247, .14);
  --aurora: #86defa;
  --amber: #f3b651;
  --green: #63cf97;

  --font: "Schibsted Grotesk", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --wrap: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--frost);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button { font: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--glacier);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  width: min(100% - 40px, var(--wrap));
  margin-inline: auto;
}

.skip {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--ink);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
}
.skip:focus { top: 12px; }

.eyebrow,
.st-no,
.cap-no,
.step-no,
.tag,
.code {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .1em;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  text-transform: uppercase;
  color: var(--glacier-ink);
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1.5px;
  background: currentColor;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(241, 245, 248, .84);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--line);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: -.02em;
}
.brand-mark { width: 30px; height: 30px; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.mark-hex { stroke: currentColor; stroke-width: 2; }
.mark-deck { stroke: currentColor; stroke-width: 2; }
.mark-hang { stroke: currentColor; stroke-width: 1.2; opacity: .55; }
.mark-arch { stroke: var(--glacier); stroke-width: 2; }
.brand-name span { font-weight: 500; color: var(--muted); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}
.site-nav a:not(.btn) {
  text-decoration: none;
  font-size: .95rem;
  font-weight: 500;
  color: var(--ink-2);
  transition: color .2s;
}
.site-nav a:not(.btn):hover { color: var(--glacier-ink); }

.nav-toggle {
  display: none;
  height: 40px;
  padding: 0 14px;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  font-weight: 600;
  font-size: .925rem;
  cursor: pointer;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 50px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.btn-sm { height: 40px; padding: 0 16px; font-size: .925rem; }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: var(--glacier-ink); }
.btn-ghost { border-color: var(--line-strong); background: rgba(255, 255, 255, .5); }
.btn-ghost:hover { border-color: var(--ink); background: var(--paper); }
.btn-ice { background: var(--aurora); color: var(--night); }
.btn-ice:hover { background: #fff; }
.btn-line { background: none; border-color: rgba(232, 242, 247, .32); color: var(--on-night); }
.btn-line:hover { border-color: var(--aurora); color: var(--aurora); }
.arrow { transition: transform .2s; }
.btn:hover .arrow { transform: translateX(3px); }

/* Hero */

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(56px, 9vw, 116px) 0 clamp(56px, 7vw, 100px);
  border-bottom: 1px solid var(--line);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: center top;
  -webkit-mask-image: radial-gradient(110% 85% at 78% 0%, #000 0%, transparent 70%);
  mask-image: radial-gradient(110% 85% at 78% 0%, #000 0%, transparent 70%);
}
.hero::after {
  content: "";
  position: absolute;
  z-index: -2;
  top: -34%;
  right: -12%;
  width: min(78vw, 980px);
  aspect-ratio: 1;
  background: radial-gradient(closest-side, rgba(134, 222, 250, .5), rgba(134, 222, 250, 0) 72%);
  pointer-events: none;
}

.hero h1 {
  max-width: 15ch;
  margin-top: 22px;
  font-size: clamp(2.7rem, 6.6vw, 5.4rem);
  font-weight: 700;
  line-height: .98;
  letter-spacing: -.045em;
  text-wrap: balance;
}

.lede {
  max-width: 52ch;
  margin-top: 26px;
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  line-height: 1.5;
  color: var(--ink-2);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

/* The span */

.span-wrap { margin-top: clamp(44px, 7vw, 84px); }

.span { width: 100%; height: auto; overflow: visible; fill: none; }
.span path, .span circle { vector-effect: non-scaling-stroke; }
.span .approach { stroke: var(--line-strong); stroke-width: 1.5; }
.span .deck { stroke: var(--ink); stroke-width: 2.5; }
.span .arch { stroke: var(--ink); stroke-width: 2; }
.span .pier { stroke: var(--ink); stroke-width: 2; stroke-linejoin: round; }
.span .hanger { stroke: var(--ink); stroke-width: 1; opacity: .5; }
.span .web { stroke: var(--glacier); stroke-width: 1; opacity: .7; }
.span .node { fill: var(--frost); stroke: var(--ink); stroke-width: 2; animation: node-hit 10s linear infinite; }
.span .node:nth-child(2) { animation-delay: 2s; }
.span .node:nth-child(3) { animation-delay: 4s; }
.span .node:nth-child(4) { animation-delay: 6s; }
.span .node:nth-child(5) { animation-delay: 8s; }
.span .node:nth-child(6) { animation-delay: 10s; }
.span .pulse-dot { fill: var(--glacier); }
.span .pulse-halo { fill: var(--glacier); opacity: .22; }

@keyframes node-hit {
  0% { fill: var(--glacier); }
  14%, 100% { fill: var(--frost); }
}

.stations {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
}
.stations li {
  padding: 14px 10px 0;
  text-align: center;
}
.st-no { color: var(--glacier-ink); }
.stations h2 {
  margin-top: 2px;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -.015em;
  line-height: 1.3;
}
.stations p {
  margin-top: 6px;
  font-size: .875rem;
  line-height: 1.45;
  color: var(--muted);
}

/* Sections */

.section { padding: clamp(72px, 10vw, 132px) 0; }

.section-head {
  max-width: 800px;
  margin-bottom: clamp(36px, 5vw, 64px);
}

.section h2,
.section-head h2 {
  margin-top: 16px;
  font-size: clamp(2rem, 4.2vw, 3.25rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -.035em;
  text-wrap: balance;
}

.section-text {
  max-width: 50ch;
  margin-top: 22px;
  font-size: 1.125rem;
  line-height: 1.55;
  color: var(--ink-2);
}

/* Capabilities */

.cap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line);
}
.cap {
  padding: 26px 26px 34px;
  background: var(--paper);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background .25s;
}
.cap:hover { background: #f6fbfd; }
.cap-no { color: var(--glacier-ink); }
.cap h3 {
  margin: 34px 0 14px;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.02em;
}
.cap li {
  position: relative;
  padding-left: 17px;
  font-size: .925rem;
  line-height: 1.45;
  color: var(--ink-2);
}
.cap li + li { margin-top: 9px; }
.cap li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 8px;
  height: 1.5px;
  background: var(--glacier);
}

/* Dark sections */

.dark {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--night);
  color: var(--on-night);
}
.dark::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -30%;
  left: -10%;
  width: min(90vw, 1000px);
  aspect-ratio: 1;
  background: radial-gradient(closest-side, rgba(31, 163, 212, .2), rgba(31, 163, 212, 0) 70%);
  pointer-events: none;
}
.dark .eyebrow { color: var(--aurora); }
.dark .section-text { color: var(--on-night-muted); }

/* Demo */

.demo {
  display: grid;
  grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}

.demo-tabs {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.demo-tabs button {
  display: grid;
  gap: 5px;
  padding: 16px 18px;
  background: none;
  border: 0;
  border-left: 2px solid var(--night-line);
  border-radius: 0 10px 10px 0;
  text-align: left;
  color: var(--on-night-muted);
  cursor: pointer;
  transition: background .2s, border-color .2s;
}
.demo-tabs button:hover { border-left-color: rgba(134, 222, 250, .5); }
.demo-tabs button[aria-selected="true"] {
  background: var(--night-2);
  border-left-color: var(--aurora);
}
.tab-title {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--on-night);
}
.tab-text { font-size: .925rem; line-height: 1.45; }

.demo-screen {
  min-width: 0;
  background: linear-gradient(180deg, #0f2738, #0a1c29);
  border: 1px solid var(--night-line);
  border-radius: 16px;
  box-shadow: 0 40px 80px -34px rgba(0, 0, 0, .7), inset 0 1px 0 rgba(255, 255, 255, .05);
  overflow: hidden;
}
.screen-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--night-line);
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--on-night-muted);
}
.screen-body {
  min-height: 410px;
  padding: clamp(16px, 2.4vw, 26px);
}
.screen-body[hidden] { display: none; }

.code { color: var(--on-night-muted); letter-spacing: .06em; }

.depts {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
  overflow-x: auto;
  scrollbar-width: none;
}
.depts::-webkit-scrollbar { display: none; }
.depts li {
  flex: none;
  padding: 7px 13px;
  border: 1px solid var(--night-line);
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 500;
  color: var(--on-night-muted);
}
.depts li.is-on {
  background: var(--aurora);
  border-color: var(--aurora);
  color: var(--night);
}

.tasks { display: grid; gap: 10px; }
.task {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  background: rgba(232, 242, 247, .05);
  border: 1px solid var(--night-line);
  border-radius: 12px;
}
.task.is-blocked { opacity: .62; }
.task-main { display: grid; gap: 2px; min-width: 0; }
.task-main strong { font-size: 1.02rem; font-weight: 600; letter-spacing: -.01em; }
.task-meta { font-size: .875rem; color: var(--on-night-muted); }
.task-side { display: grid; gap: 6px; justify-items: end; flex: none; }

.status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 11px;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
}
.status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}
.status.is-ready { background: rgba(99, 207, 151, .14); color: var(--green); }
.status.is-accepted { background: rgba(134, 222, 250, .14); color: var(--aurora); }
.status.is-blocked { background: rgba(243, 182, 81, .14); color: var(--amber); }
.status.is-locked { background: rgba(232, 242, 247, .1); color: var(--on-night); }

.bs-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.bs-head > div { display: grid; gap: 4px; min-width: 0; }
.bs-head strong { font-size: 1.25rem; font-weight: 600; letter-spacing: -.02em; line-height: 1.2; }

.bs-scroll { overflow-x: auto; }
.bs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .925rem;
}
.bs-table th,
.bs-table td {
  padding: 11px 12px 11px 0;
  border-bottom: 1px solid var(--night-line);
  text-align: left;
  white-space: nowrap;
}
.bs-table thead th {
  font-family: var(--mono);
  font-size: .68rem;
  font-weight: 400;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--on-night-muted);
}
.bs-table tbody th { font-weight: 500; }
.bs-table td { font-family: var(--mono); font-size: .85rem; color: var(--on-night); }
.bs-table td:last-child { color: var(--aurora); padding-right: 0; }

.bs-foot {
  display: grid;
  grid-template-columns: repeat(3, auto);
  justify-content: start;
  gap: 12px 40px;
  margin-top: 20px;
}
.bs-foot dt {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--on-night-muted);
}
.bs-foot dd { font-size: .95rem; font-weight: 500; }

.tr-search {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 14px;
  padding: 14px 18px;
  margin-bottom: 20px;
  background: rgba(232, 242, 247, .05);
  border: 1px solid var(--night-line);
  border-radius: 12px;
}
.tr-search strong {
  font-family: var(--mono);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--aurora);
}
.tr-date { margin-left: auto; font-size: .875rem; color: var(--on-night-muted); }

.tr-cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.tr-col {
  position: relative;
  padding: 16px;
  border: 1px solid var(--night-line);
  border-radius: 12px;
}
.tr-col + .tr-col::before {
  content: "";
  position: absolute;
  top: 26px;
  left: -15px;
  width: 15px;
  height: 1.5px;
  background: var(--aurora);
}
.tr-col h3 {
  margin-bottom: 12px;
  font-family: var(--mono);
  font-size: .68rem;
  font-weight: 400;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--on-night-muted);
}
.tr-col li {
  display: grid;
  gap: 1px;
  font-size: .925rem;
  line-height: 1.35;
}
.tr-col li + li {
  margin-top: 11px;
  padding-top: 11px;
  border-top: 1px solid var(--night-line);
}
.tr-col .code { color: var(--aurora); }
.tr-col small { font-size: .8rem; color: var(--on-night-muted); }
.tr-more { color: var(--on-night-muted); }

/* Process */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 2px solid var(--ink);
}
.step {
  position: relative;
  padding: 28px 32px 0 0;
}
.step::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 0;
  width: 14px;
  height: 14px;
  background: var(--frost);
  border: 2px solid var(--ink);
  border-radius: 50%;
}
.step:first-child::before { background: var(--glacier); }
.step-no { color: var(--glacier-ink); }
.step h3 {
  margin: 10px 0;
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.025em;
}
.step p {
  font-size: .975rem;
  line-height: 1.55;
  color: var(--ink-2);
}

/* Custom work */

.custom {
  background: var(--paper);
  border-block: 1px solid var(--line);
}
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 7vw, 104px);
  align-items: start;
}
.build-list { border-top: 1px solid var(--line-strong); }
.build-list li {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding: 19px 0;
  border-bottom: 1px solid var(--line);
  font-size: 1.0625rem;
  line-height: 1.4;
}
.tag { text-transform: uppercase; color: var(--glacier-ink); }

/* Records */

.record-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.record {
  padding: 26px 24px 30px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
}
.record svg {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: var(--glacier-ink);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.record h3 {
  margin: 30px 0 10px;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.02em;
}
.record p {
  font-size: .95rem;
  line-height: 1.5;
  color: var(--ink-2);
}

/* Contact */

.contact::before { left: auto; right: -14%; top: -40%; }
.contact::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--night-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--night-line) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: center top;
  -webkit-mask-image: radial-gradient(90% 100% at 90% 0%, #000 0%, transparent 68%);
  mask-image: radial-gradient(90% 100% at 90% 0%, #000 0%, transparent 68%);
  opacity: .7;
}
.contact h2 { max-width: 16ch; font-size: clamp(2.3rem, 5.4vw, 4.25rem); letter-spacing: -.04em; line-height: 1; }
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}
.copy-status {
  min-height: 1.6em;
  margin-top: 12px;
  font-size: .9rem;
  color: var(--aurora);
}

/* Footer */

.site-footer {
  background: var(--night);
  color: var(--on-night-muted);
  border-top: 1px solid var(--night-line);
}
.footer-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 32px;
  padding: 28px 0;
}
.site-footer .brand { color: var(--on-night); }
.site-footer .brand-name span { color: var(--on-night-muted); }
.site-footer .mark-arch { stroke: var(--aurora); }
.footer-nav { display: flex; gap: 26px; }
.footer-nav a { font-size: .925rem; text-decoration: none; transition: color .2s; }
.footer-nav a:hover { color: var(--on-night); }
.legal { font-size: .875rem; }

/* 404 */

.notfound {
  min-height: 70vh;
  display: grid;
  align-content: center;
  justify-items: start;
  gap: 22px;
  padding: 80px 0;
}
.notfound h1 {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 1;
  letter-spacing: -.04em;
}

/* Reveal */

.js [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1);
}
.js [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* Responsive */

@media (max-width: 1040px) {
  .cap-grid { grid-template-columns: repeat(2, 1fr); }
  .record-grid { grid-template-columns: repeat(2, 1fr); }
  .stations { grid-template-columns: repeat(3, 1fr); row-gap: 26px; }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 40px; border-top: 0; }
  .step { padding-top: 26px; border-top: 2px solid var(--ink); }
  .step::before { top: -9px; }
}

@media (max-width: 900px) {
  .demo { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .demo-tabs { flex-direction: row; gap: 8px; }
  .demo-tabs button {
    flex: 1 1 0;
    padding: 11px 10px;
    border: 1px solid var(--night-line);
    border-radius: 10px;
    text-align: center;
  }
  .demo-tabs button[aria-selected="true"] { border-color: var(--aurora); }
  .tab-title { font-size: .95rem; }
  .tab-text { display: none; }
  .split { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; align-items: center; }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 4px 20px 20px;
    background: var(--frost);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 40px -24px rgba(11, 27, 40, .25);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a:not(.btn) {
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
    font-size: 1.05rem;
  }
  .site-nav .btn { height: 48px; margin-top: 18px; }
}

@media (max-width: 640px) {
  .span .nodes, .span .pulse { display: none; }
  .stations {
    grid-template-columns: minmax(0, 1fr);
    row-gap: 0;
    margin: 30px 0 0 6px;
    border-left: 2px solid var(--ink);
  }
  .stations li {
    position: relative;
    padding: 0 0 24px 24px;
    text-align: left;
  }
  .stations li:last-child { padding-bottom: 0; }
  .stations li::before {
    content: "";
    position: absolute;
    top: 4px;
    left: -8px;
    width: 14px;
    height: 14px;
    background: var(--frost);
    border: 2px solid var(--ink);
    border-radius: 50%;
  }
  .stations li:first-child::before { background: var(--glacier); }
  .stations p { max-width: 36ch; }

  .cap-grid { grid-template-columns: minmax(0, 1fr); }
  .cap h3 { margin-top: 16px; }
  .record-grid { grid-template-columns: minmax(0, 1fr); }
  .record h3 { margin-top: 20px; }

  .steps { grid-template-columns: minmax(0, 1fr); row-gap: 0; margin-left: 6px; border-left: 2px solid var(--ink); }
  .step { padding: 0 0 30px 24px; border-top: 0; }
  .step:last-child { padding-bottom: 0; }
  .step::before { top: 2px; left: -8px; }

  .build-list li { grid-template-columns: minmax(0, 1fr); gap: 4px; padding: 16px 0; }

  .demo-tabs { gap: 6px; }
  .demo-tabs button { padding: 11px 4px; }
  .tab-title { font-size: .875rem; white-space: nowrap; }

  .screen-body { min-height: 0; }
  .bs-table th, .bs-table td { padding-right: 8px; }
  .bs-table thead th { font-size: .62rem; letter-spacing: .06em; }
  .bs-table td { font-size: .8rem; }
  .bs-head strong { font-size: 1.1rem; }
  .task { align-items: flex-start; }
  .tr-cols { grid-template-columns: minmax(0, 1fr); }
  .tr-col + .tr-col::before { top: -15px; left: 26px; width: 1.5px; height: 15px; }
  .tr-date { margin-left: 0; width: 100%; }
  .bs-foot { grid-template-columns: repeat(2, auto); }

  .hero-actions .btn, .contact-actions .btn { flex: 1 1 100%; }
  .footer-row { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .span .pulse { display: none; }
  .span .node { animation: none; }
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .arrow { transition: none; }
}
