:root {
  --color-surface: #2e2c30;
  --color-surface-alt: #3c3a3f;
  --color-surface-deep: #4e4c51;
  --color-ink: #cecad3;
  --color-ink-soft: #a098a9;
  --color-ink-muted: #81788c;
  --color-line: #4b484d;
  --color-primary: #9b62df;
  --color-primary-ink: #141118;
  --color-primary-soft: #3d3448;
  --color-accent: #6eda25;
  --color-accent-ink: #141118;
  --color-highlight: #3a4b2e;
  --color-focus: #6ce619;
  --color-contrast-surface: #efeef0;
  --color-contrast-ink: #333036;
  --color-contrast-line: #c6c4c7;
  --color-contrast-accent: #3e7a15;
  --overlay-scrim: linear-gradient(180deg, rgba(239, 238, 240, 0.35) 0%, rgba(239, 238, 240, 0.72) 55%, rgba(239, 238, 240, 0.92) 100%);
  --font-heading: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  --font-body: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --text-xs: 9.5px;
  --text-sm: 13.5px;
  --text-base: 16px;
  --text-lg: 22.6px;
  --text-xl: 32.0px;
  --text-2xl: 45.2px;
  --text-3xl: 64.0px;
  --text-4xl: 90.4px;
  --text-display: clamp(54px, 11.1vw, 142px);
  --text-figure: clamp(45px, 8.0vw, 102px);
  --weight-heading: 643;
  --weight-body: 400;
  --leading-body: 1.74;
  --leading-heading: 1.28;
  --tracking-heading: -0.004em;
  --radius-sm: 10px;
  --radius-md: 12px;
  --radius-lg: 13px;
  --radius-pill: 999px;
  --border-thin: 1px;
  --border-thick: 1px;
  --shadow-1: 0 0 0 1px rgba(110, 218, 37, 0.35);
  --shadow-2: 0 0 28px rgba(110, 218, 37, 0.35);
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-6: 48px;
  --space-8: 64px;
  --container: 1300px;
  --measure: 74ch;
  --gutter: 16px;
  --section-y: 73px;
  --section-y-lg: 102px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 132px;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--color-ink);
  background:
    radial-gradient(1100px 560px at 6% -8%, color-mix(in srgb, var(--color-primary) 17%, transparent), transparent 62%),
    radial-gradient(820px 460px at 94% 2%, color-mix(in srgb, var(--color-accent) 8%, transparent), transparent 66%),
    var(--color-surface);
  background-attachment: fixed;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-body);
  line-height: var(--leading-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg, video { max-width: 100%; display: block; }

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

h1 { font-size: var(--text-2xl); }
h2 { font-size: var(--text-xl); }
h3 { font-size: var(--text-lg); }
h4 { font-size: var(--text-base); }

p { margin: 0 0 var(--space-3); }

a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-ink); }

ul, ol { margin: 0 0 var(--space-3); padding-left: 1.25em; }
li { margin-bottom: 6px; }

code, kbd, samp, pre { font-family: var(--font-mono); }

hr { border: 0; border-top: 1px dashed var(--color-line); margin: var(--space-6) 0; }

strong { font-weight: var(--weight-heading); color: var(--color-ink); }

::selection { background: color-mix(in srgb, var(--color-primary) 55%, transparent); color: var(--color-ink); }

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

/* ============ layout primitives ============ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

.section { padding-block: var(--section-y); }
.section--lg { padding-block: var(--section-y-lg); }
.section--tight { padding-block: var(--space-6); }

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gutter);
}

.col-4 { grid-column: span 4; }
.col-5 { grid-column: span 5; }
.col-6 { grid-column: span 6; }
.col-7 { grid-column: span 7; }
.col-8 { grid-column: span 8; }
.col-12 { grid-column: span 12; }

.stack { display: grid; gap: var(--space-3); }
.stack--tight { display: grid; gap: var(--space-2); }
.cluster { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; }

/* ============ typography helpers ============ */
.display-1 {
  font-family: var(--font-heading);
  font-size: var(--text-display);
  line-height: 0.94;
  letter-spacing: -0.03em;
  font-weight: var(--weight-heading);
  margin: 0 0 var(--space-3);
  color: var(--color-ink);
}

.figure-value {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--color-accent);
  display: block;
}

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
  letter-spacing: 0.04em;
}

.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
  text-align: right;
  color: var(--color-accent);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 var(--space-1);
}

.section-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.section-label::after {
  content: "";
  flex: 1;
  border-top: 1px dashed var(--color-line);
}

.lead {
  font-size: var(--text-lg);
  line-height: 1.56;
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

.muted { color: var(--color-ink-muted); }
.soft { color: var(--color-ink-soft); }

/* ============ dividers ============ */
.divider-dash { border: 0; border-top: 1px dashed var(--color-line); margin: var(--space-6) 0; }
.divider-dot { border: 0; border-top: 1px dotted var(--color-line); margin: var(--space-6) 0; }

.rule-node {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-3);
}
.rule-node::after {
  content: "";
  flex: 1;
  border-top: 1px dashed var(--color-line);
}

/* ============ panels ============ */
.panel {
  background: var(--color-surface-alt);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}
.panel--soft { background: var(--color-surface); }
.panel--glow { box-shadow: var(--shadow-1); }
.panel--deep { background: var(--color-surface-deep); }

.contrast-block {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-block: var(--space-6);
}
.contrast-block h2,
.contrast-block h3,
.contrast-block h4 { color: var(--color-contrast-ink); }
.contrast-block p { color: var(--color-contrast-ink); }
.contrast-block a { color: var(--color-contrast-accent); }
.contrast-block a:hover { color: var(--color-contrast-ink); }
.contrast-block .num,
.contrast-block .figure-value { color: var(--color-contrast-accent); }
.contrast-block .eyebrow,
.contrast-block .section-label { color: var(--color-contrast-accent); }
.contrast-block .section-label::after { border-top-color: var(--color-contrast-line); }

/* ============ tags ============ */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-primary-soft);
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  line-height: 1.6;
  white-space: nowrap;
}
.tag--accent {
  background: var(--color-highlight);
  color: var(--color-accent);
  border-color: color-mix(in srgb, var(--color-accent) 42%, transparent);
}
.tag--plain { background: var(--color-surface-deep); color: var(--color-ink-soft); }

/* ============ buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 11px 22px;
  border-radius: var(--radius-pill);
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-surface-alt);
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.18s ease-out, color 0.18s ease-out, background-color 0.18s ease-out;
}
.btn:hover { border-color: var(--color-accent); color: var(--color-accent); }

.btn--primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-primary-ink);
}
.btn--primary:hover {
  background: color-mix(in srgb, var(--color-primary) 82%, var(--color-ink));
  border-color: var(--color-primary);
  color: var(--color-primary-ink);
}

.btn--ghost { background: transparent; }
.btn--ghost:hover { background: var(--color-surface-deep); color: var(--color-accent); }

/* ============ breadcrumbs ============ */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
}
.breadcrumbs li { margin: 0; }
.breadcrumbs li + li::before {
  content: "/";
  margin-right: var(--space-2);
  color: var(--color-line);
}
.breadcrumbs a { color: var(--color-ink-soft); }
.breadcrumbs a:hover { color: var(--color-accent); }

/* ============ prose ============ */
.prose { max-width: var(--measure); }
.prose p { margin: 0 0 var(--space-3); }
.prose h2 { font-size: var(--text-xl); margin: var(--space-6) 0 var(--space-2); }
.prose h3 { font-size: var(--text-lg); margin: var(--space-4) 0 var(--space-2); }
.prose ul, .prose ol { padding-left: 1.2em; }
.prose li { margin-bottom: var(--space-1); }

/* ============ media ============ */
.media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-surface-alt);
  box-shadow: var(--shadow-1);
}
.media > img,
.media > video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.media--wide { aspect-ratio: 16 / 9; }
.media--band { aspect-ratio: 21 / 9; }
.media--tall { aspect-ratio: 3 / 4; }
.media--square { aspect-ratio: 1 / 1; }
.media--offset { margin-top: calc(var(--space-6) * -1); }

.media__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--space-1);
  padding: var(--space-3);
  background: var(--overlay-scrim);
  color: var(--color-contrast-ink);
}
.media__overlay h3,
.media__overlay p { color: var(--color-contrast-ink); margin: 0; }

.media__caption {
  margin-top: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}

/* ============ timeline ============ */
.timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  border-left: 1px dashed var(--color-line);
}
.timeline > li {
  position: relative;
  margin: 0 0 var(--space-3);
  padding-left: var(--space-4);
}
.timeline > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--color-surface-deep);
  border: var(--border-thin) solid var(--color-line);
}
.timeline > li[data-active]::before {
  border-color: var(--color-accent);
  box-shadow: 0 0 10px color-mix(in srgb, var(--color-accent) 60%, transparent);
}
.timeline time {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
  margin-bottom: 4px;
}

/* ============ reveal ============ */
html.js [data-reveal] {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.22s ease-out, transform 0.22s ease-out;
  transition-delay: var(--reveal-i, 0ms);
}
html.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ============ skip link ============ */
.skip-link {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -160%);
  z-index: 200;
  padding: 10px 22px;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  background: var(--color-accent);
  color: var(--color-accent-ink);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: transform 0.18s ease-out;
}
.skip-link:focus { transform: translate(-50%, 0); color: var(--color-accent-ink); }

/* ============ header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: var(--color-surface);
  border-bottom: 1px dashed var(--color-line);
  transition: border-color 0.2s ease-out, box-shadow 0.2s ease-out;
}
.site-header.is-scrolled {
  border-bottom-color: transparent;
  box-shadow: 0 1px 0 0 color-mix(in srgb, var(--color-primary) 55%, transparent);
}

.header-shell {
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--space-2) var(--space-3) var(--space-1);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.nav-pill {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 6px 6px 14px;
  background: var(--color-surface-alt);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-1);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-right: var(--space-1);
  text-decoration: none;
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  white-space: nowrap;
}
.brand:hover { color: var(--color-ink); }

.brand-mark {
  flex: none;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: linear-gradient(140deg, var(--color-primary) 10%, var(--color-accent) 120%);
  box-shadow: 0 0 12px color-mix(in srgb, var(--color-accent) 40%, transparent);
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-surface-deep);
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  cursor: pointer;
}
.nav-toggle-bars {
  position: relative;
  display: inline-block;
  width: 16px;
  height: 8px;
}
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: currentColor;
}
.nav-toggle-bars::before { top: 0; }
.nav-toggle-bars::after { bottom: 0; }

.nav-pill[data-open="true"] .nav-toggle {
  border-color: var(--color-focus);
  color: var(--color-focus);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0 0 0 auto;
  padding: 0;
  list-style: none;
}
.nav-list li { margin: 0; }
.nav-list a {
  display: block;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  white-space: nowrap;
  transition: color 0.16s ease-out, background-color 0.16s ease-out;
}
.nav-list a:hover { color: var(--color-ink); background: var(--color-surface-deep); }
.nav-list a[aria-current="page"] {
  color: var(--color-accent-ink);
  background: var(--color-accent);
  font-weight: 600;
}

.nav-utility {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 55%, transparent);
  background: var(--color-primary-soft);
  color: var(--color-ink);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  white-space: nowrap;
  transition: border-color 0.16s ease-out, color 0.16s ease-out;
}
.nav-utility:hover { border-color: var(--color-accent); color: var(--color-accent); }

.data-bar {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: 5px var(--space-2);
  overflow-x: auto;
  scrollbar-width: none;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-ink-soft);
}
.data-bar::-webkit-scrollbar { display: none; }

.data-bar__cell {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex: none;
  white-space: nowrap;
}
.data-bar__cell + .data-bar__cell {
  padding-left: var(--space-4);
  border-left: 1px dotted var(--color-line);
}
.data-bar__cell--view { margin-left: auto; }

.data-bar__key {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}
.data-bar__val {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  letter-spacing: 0.05em;
  color: var(--color-ink);
}
.data-bar__cell--view .data-bar__val { color: var(--color-accent); }

/* ============ footer ============ */
.site-footer {
  margin-top: var(--section-y-lg);
  padding-block: var(--section-y) var(--space-6);
  background: var(--color-surface-alt);
  border-top: 1px dashed var(--color-line);
}

.footer-shell {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

.footer-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.45fr 1fr;
  gap: var(--space-3);
  align-items: start;
}

.footer-panel {
  background: var(--color-surface);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}
.footer-panel--contact {
  background: var(--color-surface-alt);
  border-color: color-mix(in srgb, var(--color-primary) 38%, var(--color-line));
  box-shadow: var(--shadow-1);
}
.footer-panel--legal { background: var(--color-surface-deep); }

.footer-heading {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.footer-panel--legal .footer-heading { color: var(--color-ink-soft); }

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px var(--space-2);
}
.footer-links li { margin: 0; }
.footer-links a {
  display: block;
  padding: 6px 0;
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
  border-bottom: 1px dotted color-mix(in srgb, var(--color-line) 72%, transparent);
  transition: color 0.16s ease-out, border-color 0.16s ease-out;
}
.footer-links a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.footer-contact { display: grid; gap: 10px; }
.footer-contact__row {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: var(--space-2);
  align-items: baseline;
}
.footer-contact__key {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
}
.footer-contact__val {
  font-size: var(--text-sm);
  line-height: 1.66;
  color: var(--color-ink);
  word-break: break-word;
}
.footer-contact__val--num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}
.footer-contact__note { color: var(--color-ink-soft); }

.footer-legal {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-soft);
}
.footer-legal li { margin: 0; }
.footer-legal .mono { color: var(--color-ink); }

.footer-legal__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding-top: var(--space-1);
  border-top: 1px dotted var(--color-line);
}
.footer-legal__links a {
  color: var(--color-ink-soft);
  border-bottom: 1px dotted var(--color-line);
  transition: color 0.16s ease-out, border-color 0.16s ease-out;
}
.footer-legal__links a:hover { color: var(--color-accent); border-bottom-color: var(--color-accent); }

.footer-closing {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-1) var(--space-4);
  margin-top: var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px dotted var(--color-line);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}

/* ============ responsive ============ */
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 1fr 1.3fr; }
  .footer-panel--legal { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }

  .nav-pill {
    flex-wrap: wrap;
    row-gap: var(--space-2);
    padding: 10px 12px;
    border-radius: var(--radius-lg);
  }

  .nav-list {
    display: none;
    order: 3;
    width: 100%;
    margin: 0;
    padding-top: var(--space-2);
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    border-top: 1px dashed var(--color-line);
  }
  .nav-list a {
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: var(--text-base);
  }

  .nav-utility {
    display: none;
    order: 4;
    width: 100%;
    justify-content: center;
  }

  .nav-pill[data-open="true"] .nav-list { display: flex; }
  .nav-pill[data-open="true"] .nav-utility { display: inline-flex; }

  .col-4, .col-5, .col-6, .col-7, .col-8 { grid-column: span 12; }

  .media--offset { margin-top: 0; }

  html { scroll-padding-top: 168px; }
}

@media (max-width: 640px) {
  .header-shell { padding: var(--space-2) var(--space-2) var(--space-1); }
  .footer-shell { padding-inline: var(--space-2); }
  .container { padding-inline: var(--space-2); }

  .data-bar { gap: var(--space-2); }
  .data-bar__cell + .data-bar__cell { padding-left: var(--space-2); }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-panel--legal { grid-column: auto; }

  .footer-contact__row { grid-template-columns: 1fr; gap: 2px; }

  .contrast-block { padding: var(--space-3); }

  .footer-closing { justify-content: flex-start; }
}

/* ============ motion ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  html.js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}