/* Networking Network prototype stylesheet.
   Tokens first, then layout, then components. Class selectors only, one
   level deep where possible, so nothing cancels anything else out. */

/* ---------- tokens ---------- */
:root {
  --ink:      #0B1526;   /* page dark */
  --ink-2:    #111F38;   /* raised dark surface */
  --ink-3:    #1A2C4C;   /* borders on dark */
  --paper:    #EEF1F5;   /* page light, cool not cream */
  --surface:  #FFFFFF;
  --line:     #D6DCE4;
  --text:     #16202E;
  --muted:    #5C6778;
  --muted-on-dark: #9AA7BC;
  --lamp:     #F2B134;   /* live */
  --lamp-hot: #FFCB5C;
  --on-lamp:  #16202E;
  --signal:   #7FB4FF;   /* domain secured */
  --slate:    #55668A;   /* roadmap: borders and keys only */
  --slate-text: #8C9DBF; /* roadmap text on dark: 5.6:1 on ink-2 */
  --lamp-paper: #875E12; /* eyebrow on paper: 4.8:1 */
  --confirmed-paper: #1A7F45; /* £0 on white: 5:1 */
  --confirmed:#2E9E5B;
  --verified: #7FB4FF;
  --likely:   #E08A5B;

  --font-display: "Bricolage Grotesque", "IBM Plex Sans", system-ui, sans-serif;
  --font-sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 48px);
  --radius: 14px;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-spring: linear(0, .009, .035 2.1%, .141, .281 6.7%, .723 12.9%, .938 16.7%, 1.017, 1.077, 1.121, 1.149 24.3%, 1.159, 1.163, 1.161, 1.154 29.9%, 1.129 32.8%, 1.051 39.6%, 1.017 43.1%, .991, .977 51%, .974 53.8%, .975 57.1%, .997 69.8%, 1.003 76.9%, 1);

  color-scheme: light;
}

@property --glow { syntax: "<number>"; inherits: false; initial-value: 0; }

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body { overflow-x: clip; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.55;
  font-feature-settings: "ss01", "cv05";
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4, p, ul, ol, dl, table, figure { margin: 0; }
p, li, dd, td { text-wrap: pretty; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--lamp); outline-offset: 3px; border-radius: 4px; }

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: .01em; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--lamp); color: var(--on-lamp); padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }
.wrap { width: min(var(--wrap), 100% - 2 * var(--gutter)); margin-inline: auto; }
.sep { opacity: .45; padding-inline: .4em; }

/* ---------- type ---------- */
.display {
  font-family: var(--font-display);
  font-weight: 640;
  font-variation-settings: "opsz" 96;
  line-height: .98;
  letter-spacing: -.028em;
  text-wrap: balance;
}
h1.display { font-size: clamp(40px, 5.4vw, 74px); }
h2.display { font-size: clamp(32px, 4.6vw, 56px); }
.display em { font-style: normal; color: var(--lamp); }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--lamp);
  margin-bottom: 18px;
}
.lede { font-size: clamp(18px, 1.6vw, 21px); line-height: 1.5; max-width: 56ch; text-wrap: pretty; }
.prose > p + p { margin-top: 1em; }
.prose { max-width: 62ch; text-wrap: pretty; }
h3 { font-family: var(--font-display); font-weight: 600; font-size: 22px; letter-spacing: -.012em; line-height: 1.15; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px;
  font-weight: 600; font-size: 16px; text-decoration: none;
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .35s var(--ease-spring), background-color .2s, border-color .2s, color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-sm { padding: 10px 16px; font-size: 14.5px; }
.btn-lamp { background: var(--lamp); color: var(--on-lamp); }
.btn-lamp:hover { background: var(--lamp-hot); }
.btn-ghost { background: transparent; color: #fff; border-color: var(--ink-3); }
.btn-ghost:hover { border-color: var(--signal); }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: var(--ink-2); }

/* ---------- header ---------- */
.top {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 28px;
  padding: 14px var(--gutter);
  background: color-mix(in srgb, var(--ink) 78%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid color-mix(in srgb, var(--ink-3) 70%, transparent);
  color: #fff;
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; }
.brand-mark { width: 34px; height: 26px; color: #fff; flex: none; }
.brand-word { font-family: var(--font-display); font-weight: 600; font-size: 19px; letter-spacing: -.01em; line-height: 1; white-space: nowrap; }
.brand-word b { font-weight: 700; color: var(--lamp); }
.top-nav { display: flex; gap: 22px; margin-left: auto; }
.top-nav a { text-decoration: none; font-size: 15px; color: var(--muted-on-dark); transition: color .2s; padding: 10px 2px; }
.top-nav a:hover { color: #fff; }
@media (max-width: 860px) { .top-nav { display: none; } .top .btn { margin-left: auto; white-space: nowrap; } }
@media (max-width: 480px) {
  .top { gap: 12px; padding-inline: 16px; }
  .top .btn { padding: 10px 14px; font-size: 14px; }
  .brand-word { font-size: 17px; }
  .brand-mark { width: 30px; height: 23px; }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: center;
  width: min(var(--wrap) + 80px, 100% - 2 * var(--gutter));
  margin-inline: auto;
  padding-block: clamp(32px, 5vh, 56px) clamp(24px, 4vh, 48px);
  color: #fff;
}
.hero::before {
  /* a faint survey grid behind the hero: the only texture on the page */
  content: ""; position: absolute; inset: -40px -200vw 0;
  background:
    linear-gradient(to right, color-mix(in srgb, var(--ink-3) 55%, transparent) 1px, transparent 1px) 0 0 / 72px 72px,
    linear-gradient(to bottom, color-mix(in srgb, var(--ink-3) 55%, transparent) 1px, transparent 1px) 0 0 / 72px 72px;
  mask-image: radial-gradient(ellipse 70% 80% at 65% 45%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 65% 45%, #000 20%, transparent 75%);
  pointer-events: none; z-index: -1;
}
.hero-copy .lede { color: var(--muted-on-dark); margin-top: 26px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-stats {
  display: grid; grid-template-columns: repeat(4, auto); gap: 10px 28px;
  margin-top: 32px; padding-top: 18px;
  border-top: 1px solid var(--ink-3);
  width: fit-content;
}
.hero-stats div { display: grid; gap: 4px; }
.hero-stats dt { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-on-dark); }
.hero-stats dd { margin: 0; font-size: 26px; font-weight: 500; color: #fff; line-height: 1; }
.hero-stats dd[data-count="live"] { color: var(--lamp); }

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; min-height: 0; padding-top: 40px; }
  .hero-stats { grid-template-columns: repeat(2, auto); }
}
@media (max-width: 480px) {
  .eyebrow-tail { display: none; }
  h1.display { font-size: clamp(34px, 9.4vw, 40px); }
  .br-wide { display: none; }
  .hero-copy .lede { margin-top: 20px; font-size: 17.5px; }
  .hero-actions { margin-top: 24px; }
  .hero-actions .btn { flex: 1 1 auto; justify-content: center; }
  .hero-stats { grid-template-columns: 1fr 1fr; width: 100%; }
}

/* page-load rise: staged by --i */
.rise { animation: rise .9s var(--ease-out) both; animation-delay: calc(var(--i, 0) * 110ms + 80ms); }
@keyframes rise { from { opacity: 0; translate: 0 22px; filter: blur(6px); } to { opacity: 1; translate: 0 0; filter: blur(0); } }

/* ---------- the map (signature) ---------- */
.hero-map { position: relative; justify-self: center; width: 100%; max-width: 440px; }
.map { position: relative; aspect-ratio: 600 / 900; }
.map svg { width: 100%; height: 100%; overflow: visible; }
.dot {
  fill: var(--ink-3);
  transition: fill .5s var(--ease-out), r .5s var(--ease-out);
  /* ambient ripple from the live hubs outward; --d is distance in px */
  animation: ripple 9s linear infinite;
  animation-delay: calc(var(--d, 0) * 9ms);
}
@keyframes ripple {
  0%, 100% { fill: var(--ink-3); }
  3% { fill: color-mix(in srgb, var(--lamp) 55%, var(--ink-3)); }
  9% { fill: var(--ink-3); }
}
.dot[data-status="live"] { fill: color-mix(in srgb, var(--lamp) 42%, var(--ink-3)); animation: none; }
/* hover: the region's own identity colour floods its dots */
.map[data-focus] .dot.is-focus { fill: var(--focus-accent, var(--signal)); animation: none; }

.node { cursor: pointer; }
.node circle { transition: r .35s var(--ease-spring), stroke-width .25s, fill .25s, opacity .3s; }
.node-live .core { fill: var(--lamp); }
.node-live .ring { fill: none; stroke: var(--lamp); stroke-width: 1.5; transform-box: fill-box; transform-origin: center; animation: pulse 2.8s ease-out infinite; }
.node-live .ring2 { animation-delay: 1.4s; }
@keyframes pulse { 0% { scale: .4; opacity: .9; } 100% { scale: 2.6; opacity: 0; } }
.node-secured .core { fill: var(--ink); stroke: var(--signal); stroke-width: 2; }
.node-roadmap .core { fill: var(--ink); stroke: var(--slate); stroke-width: 1.5; stroke-dasharray: 2.5 2.5; }
.node:hover .core, .node.is-focus .core { r: 7; }
.node-label { font-family: var(--font-mono); font-size: 12.5px; font-weight: 500; fill: #fff; paint-order: stroke; stroke: var(--ink); stroke-width: 4px; stroke-linejoin: round; pointer-events: none; }

.map-tip {
  position: absolute; z-index: 5; pointer-events: none;
  background: var(--surface); color: var(--text);
  border-radius: 10px; padding: 10px 12px 11px;
  box-shadow: 0 12px 32px rgba(0,0,0,.35), 0 0 0 1px rgba(0,0,0,.06);
  min-width: 190px; max-width: 250px;
  translate: -50% calc(-100% - 14px);
  transition: opacity .2s, translate .35s var(--ease-spring), display .2s allow-discrete;
  opacity: 1;
}
.map-tip[hidden] { display: none; opacity: 0; translate: -50% calc(-100% - 4px); }
@starting-style { .map-tip { opacity: 0; translate: -50% calc(-100% - 4px); } }
.map-tip::after { content: ""; position: absolute; left: 50%; bottom: -6px; width: 12px; height: 12px; background: var(--surface); rotate: 45deg; translate: -50% 0; }
.tip-name { font-family: var(--font-display); font-weight: 700; font-size: 17px; letter-spacing: -.01em; }
.tip-name b { color: var(--tip-accent, var(--lamp)); }
.tip-sub { font-size: 13px; color: var(--muted); margin-top: 2px; }
.tip-status { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; margin-top: 8px; display: inline-flex; align-items: center; gap: 6px; }

.map-legend { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 12px; color: var(--muted-on-dark); margin-top: 14px; text-transform: uppercase; letter-spacing: .08em; }
.map-legend span { display: inline-flex; align-items: center; gap: 7px; }
.legend-note { margin-left: auto; text-transform: none; letter-spacing: 0; }
@media (max-width: 960px) { .legend-note { margin-left: 0; flex-basis: 100%; } }
.key { width: 10px; height: 10px; border-radius: 50%; display: inline-block; flex: none; }
.key-live { background: var(--lamp); box-shadow: 0 0 0 3px color-mix(in srgb, var(--lamp) 30%, transparent); }
.key-secured { border: 2px solid var(--signal); }
.key-roadmap { border: 1.5px dashed var(--slate); }

/* ---------- ticker ---------- */
.ticker { overflow: hidden; border-block: 1px solid var(--ink-3); background: var(--ink-2); color: var(--muted-on-dark); padding-block: 12px; mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent); }
.ticker-track { display: flex; width: max-content; gap: 0; animation: ticker 90s linear infinite; }
.ticker-track span { font-family: var(--font-mono); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; padding-inline: 22px; white-space: nowrap; display: inline-flex; align-items: center; gap: 10px; }
.ticker-track .is-live { color: var(--lamp); }
@keyframes ticker { to { translate: -50% 0; } }
.ticker:hover .ticker-track { animation-play-state: paused; }

/* ---------- bands ---------- */
.band { padding-block: clamp(56px, 9vh, 112px); }
.band-paper { background: var(--paper); color: var(--text); }
.band-ink { background: var(--ink); color: #fff; }
.band-ink .lede { color: var(--muted-on-dark); margin-top: 22px; }
.band-paper .eyebrow { color: var(--lamp-paper); }
.grid-2 { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 80px); align-items: start; }
.grid-2 .display { align-self: start; }
.grid-2 .display + .prose { margin-top: 22px; }
.grid-2 .prose .hero-actions { margin-top: 28px; }
@media (max-width: 860px) { .grid-2 { grid-template-columns: 1fr; } }

/* scroll-driven reveal; falls back to nothing in browsers without it */
@supports (animation-timeline: view()) {
  .reveal {
    animation: reveal both linear;
    animation-timeline: view();
    animation-range: entry 0% entry 42%;
  }
  @keyframes reveal { from { opacity: 0; translate: 0 28px; } to { opacity: 1; translate: 0 0; } }
}

/* pillars */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: clamp(48px, 7vh, 88px); }
.pillar { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 26px 30px; display: grid; gap: 12px; align-content: start; transition: translate .4s var(--ease-spring), box-shadow .3s; }
.pillar:hover { translate: 0 -4px; box-shadow: 0 18px 40px -18px rgba(11,21,38,.35); }
.pillar-icon { width: 44px; height: 44px; color: var(--ink); }
.pillar p { color: var(--muted); font-size: 16px; }
.noscript-note { margin-top: 24px; color: var(--muted-on-dark); }
@media (max-width: 860px) { .pillars { grid-template-columns: 1fr; } }

/* steps: a real sequence, hence numbered */
.steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: clamp(40px, 6vh, 72px); counter-reset: step; }
.step { position: relative; background: var(--ink-2); border: 1px solid var(--ink-3); border-radius: var(--radius); padding: 30px 26px 32px; display: grid; gap: 12px; align-content: start; }
.step-n { font-size: 13px; color: var(--lamp); letter-spacing: .1em; }
.step-n::before { content: "Step "; }
.step p { color: var(--muted-on-dark); font-size: 16px; }
.step + .step::before { content: ""; position: absolute; left: -20px; top: 44px; width: 20px; height: 1px; background: var(--ink-3); }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } .step + .step::before { display: none; } }
.tag { display: inline-block; font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; padding: 2px 7px; border-radius: 4px; vertical-align: 2px; }
.tag-confirmed { background: color-mix(in srgb, var(--confirmed) 20%, transparent); color: #7FE0A3; }
.tag-verified { background: color-mix(in srgb, var(--verified) 20%, transparent); color: var(--verified); }
.tag-likely { background: color-mix(in srgb, var(--likely) 22%, transparent); color: #FFB08A; }

/* price table */
.price { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; font-size: 16px; }
.price th, .price td { text-align: left; padding: 16px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
.price thead th { font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); background: var(--paper); font-weight: 500; }
.price tbody th { font-weight: 600; width: 1%; white-space: nowrap; }
.price td:nth-child(2) { min-width: 18ch; }
.price tbody tr:last-child th, .price tbody tr:last-child td { border-bottom: 0; }
.price td { color: var(--muted); }
.price .num { text-align: right; color: var(--text); font-weight: 500; width: 1%; }
.price .num.text { font-size: 14px; line-height: 1.35; white-space: nowrap; }
.price tbody .num.mono { font-size: 20px; font-weight: 600; color: var(--confirmed-paper); }
@media (max-width: 600px) {
  .price thead { display: none; }
  .price tr { display: grid; grid-template-columns: 1fr auto; align-items: center; border-bottom: 1px solid var(--line); }
  .price tr:last-child { border-bottom: 0; }
  .price th, .price td { border-bottom: 0; }
  .price tbody th { padding-bottom: 4px; white-space: normal; width: auto; }
  .price td:not(.num) { grid-column: 1 / -1; padding-top: 0; }
  .price .num { grid-row: 1; grid-column: 2; }
}

/* ---------- coverage ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 999px; background: transparent; border: 1px solid var(--ink-3); color: var(--muted-on-dark); cursor: pointer; font-size: 14.5px; transition: background-color .2s, color .2s, border-color .2s; }
.chip .mono { font-size: 13px; opacity: .75; }
.chip-short { display: none; }
@media (max-width: 480px) { .filters { gap: 8px; } .chip { padding: 8px 12px; font-size: 14px; } .chip-long { display: none; } .chip-short { display: inline; } }
.chip:hover { color: #fff; border-color: var(--slate); }
.chip.is-on { background: #fff; color: var(--ink); border-color: #fff; }
.chip.is-on .mono { opacity: .6; }

.regions { margin-top: 28px; display: grid; gap: 28px; }
.nation { display: grid; gap: 10px; }
.nation-h { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-on-dark); display: flex; align-items: center; gap: 14px; }
.nation-h::after { content: ""; flex: 1; height: 1px; background: var(--ink-3); }
.nation-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 10px; }
.region {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px;
  padding: 12px 14px; border-radius: 10px; text-decoration: none; color: inherit;
  background: var(--ink-2); border: 1px solid var(--ink-3);
  transition: border-color .2s, translate .35s var(--ease-spring), background-color .2s;
  --r: var(--signal);
}
.region:hover { translate: 0 -2px; border-color: var(--r); }
.region-live { --r: var(--lamp); }
.region-roadmap { --r: var(--slate); }
.region-dot { width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--r); }
.region-live .region-dot { background: var(--lamp); box-shadow: 0 0 0 4px color-mix(in srgb, var(--lamp) 25%, transparent); }
.region-roadmap .region-dot { border-style: dashed; border-width: 1.5px; }
.region-name { font-weight: 600; font-size: 15.5px; line-height: 1.2; }
.region-sub { font-family: var(--font-mono); font-size: 12.5px; color: var(--muted-on-dark); margin-top: 3px; overflow-wrap: anywhere; }
.region-status { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--r); }
.region-roadmap .region-status { color: var(--slate-text); }
.region-text { display: grid; min-width: 0; }
.region[hidden] { display: none; }
@media (max-width: 480px) { .region { padding: 12px 12px; gap: 10px; } .region-sub { font-size: 12px; } .region-status { font-size: 11px; letter-spacing: .06em; } }
::view-transition-group(*) { animation-duration: .45s; animation-timing-function: var(--ease-out); }

/* notify */
.notify { margin-top: 56px; background: var(--ink-2); border: 1px solid var(--ink-3); border-radius: var(--radius); padding: 28px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 24px; align-items: center; }
.notify p { color: var(--muted-on-dark); margin-top: 6px; font-size: 16px; }
.notify-fields { display: grid; grid-template-columns: 1fr 1fr auto; gap: 10px; align-items: end; }
.field { display: grid; gap: 6px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-on-dark); }
.field input, .field select { font: 16px var(--font-sans); padding: 12px 14px; border-radius: 10px; border: 1px solid var(--ink-3); background: var(--ink); color: #fff; width: 100%; min-width: 0; }
.field input::placeholder { color: var(--slate); }
.notify-done { grid-column: 1 / -1; color: var(--lamp); font-size: 14px; }
@media (max-width: 960px) { .notify { grid-template-columns: 1fr; } .notify-fields { grid-template-columns: 1fr; } }

/* sponsors band: one quiet gradient so the two ink bands differ */
.band-sponsor { background: linear-gradient(180deg, var(--ink) 0%, #0D1B33 100%); }

/* ---------- footer ---------- */
.foot { background: #070E1B; color: var(--muted-on-dark); padding-block: 56px 40px; border-top: 1px solid var(--ink-3); font-size: 15px; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.foot .brand { color: #fff; }
.foot h4 { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 6px; color: var(--slate-text); font-weight: 500; }
.foot ul { list-style: none; padding: 0; display: grid; gap: 0; }
.foot a { text-decoration: none; }
.foot li a { display: inline-block; padding: 4px 0; line-height: 1.35; }
.foot a:hover { color: #fff; }
.foot-note { margin-top: 16px; max-width: 42ch; font-size: 14px; }
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot-grid { grid-template-columns: 1fr; } }

/* ---------- identities sheet (regions.html) ---------- */
.sheet { padding-block: 40px 96px; }
.sheet-head { display: grid; gap: 14px; margin-bottom: 40px; max-width: 70ch; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.card { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--surface); display: grid; grid-template-rows: auto auto 1fr; }
.card-ink { padding: 26px 22px 22px; background: var(--c-ink); color: #fff; }
.card-paper { padding: 18px 22px; background: var(--c-paper); color: var(--c-ink); border-top: 1px solid rgba(0,0,0,.05); }
.card-meta { padding: 16px 22px 20px; font-size: 13.5px; color: var(--muted); display: grid; gap: 8px; }
.wm { font-family: var(--font-display); font-weight: 700; font-size: 25px; letter-spacing: -.02em; line-height: 1.05; }
.wm b { color: var(--c-accent); font-weight: 700; }
.card-paper .wm { font-size: 19px; }
.wm-tag { font-size: 13px; opacity: .8; margin-top: 8px; }
.swatches { display: flex; gap: 6px; }
.swatch { flex: 1; height: 26px; border-radius: 6px; position: relative; }
.swatch::after { content: attr(data-hex); position: absolute; left: 0; top: 30px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .02em; color: var(--muted); }
.swatches { margin-bottom: 18px; }
.card-meta .mono { font-size: 12.5px; }
.card-status { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; display: inline-flex; gap: 6px; align-items: center; }
.sheet-page .top { position: static; background: var(--ink); }
.node-label.is-left { text-anchor: end; }

/* ---------- motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rise, .reveal, .dot, .node-live .ring, .ticker-track { animation: none !important; opacity: 1; translate: none; filter: none; }
  .btn, .pillar, .region, .map-tip, .node circle { transition: none; }
}