styles.css

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

:root {
  color-scheme: light;
  --bg: #f8fbfb;
  --paper: #ffffff;
  --paper-soft: rgba(255, 255, 255, 0.78);
  --ink: #14212b;
  --muted: #53616b;
  --soft: #e3eef0;
  --line: #ccdde1;
  --teal: #067882;
  --teal-2: #00a6b2;
  --amber: #ef9f24;
  --slate: #34424d;
  --watch: #6f7d86;
  --partial: #7a6ff0;
  --radius: 8px;
  --shadow: 0 18px 48px rgba(15, 42, 51, 0.12);
  --shadow-soft: 0 12px 30px rgba(15, 42, 51, 0.08);
  --motion-ease: cubic-bezier(0.22, 1, 0.36, 1);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

@keyframes row-enter {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(240, 248, 248, 0.95), rgba(255, 255, 255, 0.98) 440px),
    radial-gradient(circle at 1px 1px, rgba(6, 120, 130, 0.12) 1px, transparent 0);
  background-size: auto, 26px 26px;
  color: var(--ink);
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(0, 166, 178, 0.2);
  outline-offset: 3px;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

.skip-link {
  position: fixed;
  left: 20px;
  top: 12px;
  z-index: 20;
  transform: translateY(-150%);
  border-radius: var(--radius);
  background: var(--ink);
  color: #ffffff;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(260px, auto) minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  width: 100%;
  margin: 0 auto;
  padding: 12px max(20px, calc((100% - 1480px) / 2));
  border-bottom: 1px solid rgba(204, 221, 225, 0.62);
  background: #f8fbfb;
}

.brand,
.nav-links,
.actions,
.stat-strip,
.filters,
.table-toolbar,
.site-footer,
.maintenance-grid {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  min-width: 0;
  font-weight: 760;
  text-decoration: none;
  letter-spacing: 0;
}

.brand span {
  min-width: 0;
  overflow-wrap: break-word;
}

.brand-name,
.brand-full,
.brand-short {
  display: block;
}

.brand-short {
  display: none;
}

.brand-logo {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  object-fit: contain;
  filter: drop-shadow(0 7px 12px rgba(6, 120, 130, 0.18));
}

.nav-links {
  justify-self: center;
  gap: 4px;
  min-width: 0;
  max-width: 100%;
  overflow-x: auto;
  padding: 4px;
  border: 1px solid rgba(204, 221, 225, 0.72);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.66);
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  scrollbar-width: none;
  box-shadow: 0 8px 22px rgba(15, 42, 51, 0.045);
}

.nav-links::-webkit-scrollbar {
  display: none;
}

.nav-links a,
.text-link {
  text-decoration: none;
}

.nav-links a {
  display: inline-flex;
  flex: 0 0 auto;
  min-height: 34px;
  align-items: center;
  padding: 0 10px;
  border-radius: 6px;
}

.nav-links a:hover,
.text-link:hover {
  color: var(--teal);
}

.nav-links a:hover {
  background: #edf6f7;
}

.header-actions {
  display: flex;
  gap: 8px;
  min-width: 0;
  justify-content: flex-end;
}

.menu-toggle {
  display: none;
  min-height: 42px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--slate);
  font: 760 14px/1 inherit;
  cursor: pointer;
}

.language-switcher {
  position: relative;
  min-width: 0;
}

.language-toggle {
  display: flex;
  gap: 10px;
  min-width: 156px;
  min-height: 42px;
  align-items: center;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--muted);
  box-shadow: 0 8px 22px rgba(15, 42, 51, 0.055);
  cursor: pointer;
  list-style: none;
}

.language-toggle::-webkit-details-marker {
  display: none;
}

.language-toggle::after {
  content: "";
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
}

.language-switcher[open] .language-toggle {
  border-color: rgba(0, 166, 178, 0.72);
  box-shadow: 0 12px 30px rgba(15, 42, 51, 0.08);
}

.language-switcher[open] .language-toggle::after {
  transform: translateY(2px) rotate(225deg);
}

.language-label,
.language-current {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.language-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 820;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.language-current {
  margin-left: auto;
  color: var(--ink);
  font-size: 14px;
  font-weight: 820;
  line-height: 1.15;
  text-align: right;
}

.language-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 30;
  display: grid;
  gap: 4px;
  min-width: 220px;
  max-width: min(320px, calc(100vw - 28px));
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: var(--shadow);
}

.language-menu a {
  display: flex;
  min-width: 0;
  min-height: 36px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 10px;
  border-radius: 6px;
  color: var(--slate);
  font-size: 14px;
  font-weight: 740;
  text-decoration: none;
}

.language-menu a:hover {
  background: #edf6f7;
  color: var(--teal);
}

.language-menu a.active {
  background: #e4f6f3;
  color: #067064;
}

.language-menu a.active::after {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--teal);
}

.hero {
  display: grid;
  grid-template-columns: minmax(500px, 0.96fr) minmax(560px, 1.04fr);
  gap: 40px;
  align-items: center;
  width: min(1680px, calc(100vw - 24px));
  margin: 34px auto 42px;
  padding: 28px 0 12px;
}

.hero h1 {
  margin: 0;
  font-size: 72px;
  line-height: 0.97;
  letter-spacing: 0;
}

.lead {
  max-width: 660px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 21px;
  line-height: 1.5;
}

.actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--slate);
  font-size: 14px;
  font-family: inherit;
  font-weight: 760;
  text-decoration: none;
  box-shadow: 0 8px 22px rgba(15, 42, 51, 0.07);
  cursor: pointer;
  transition: border-color 180ms ease, color 180ms ease, transform 180ms var(--motion-ease), box-shadow 180ms ease;
}

.button:hover {
  border-color: var(--teal-2);
  color: var(--teal);
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(15, 42, 51, 0.09);
}

.button.primary {
  border-color: var(--teal);
  background: var(--teal);
  color: #ffffff;
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(112px, 1fr));
  align-items: stretch;
  gap: 10px;
  margin: 32px 0 0;
  padding: 0;
}

.stat-strip div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-soft);
  box-shadow: 0 8px 20px rgba(15, 42, 51, 0.045);
}

.stat-strip dt {
  font-size: 24px;
  font-weight: 830;
  color: var(--teal);
}

.stat-strip dd {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 680;
  letter-spacing: 0.01em;
  line-height: 1.25;
  text-transform: uppercase;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.hero-proof span {
  min-height: 28px;
  padding: 6px 10px;
  border: 1px solid rgba(204, 221, 225, 0.92);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
}

.hero-media {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
  transform: translateZ(0);
}

.hero-media picture {
  display: block;
}

.hero-media img {
  aspect-ratio: 16 / 9;
  width: 100%;
  object-fit: cover;
  transition: transform 700ms var(--motion-ease);
}

.hero-media:hover img,
.hero-media:focus-within img {
  transform: scale(1.012);
}

.motion-ready .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 560ms var(--motion-ease) var(--reveal-delay, 0ms),
    transform 560ms var(--motion-ease) var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.motion-ready .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.motion-ready tbody tr.motion-row {
  animation: row-enter 280ms var(--motion-ease) both;
  animation-delay: var(--row-delay, 0ms);
}

.media-caption {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-top: 1px solid var(--soft);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.visual-band,
.section,
.split-section {
  width: min(1400px, calc(100vw - 24px));
  margin: 0 auto;
  scroll-margin-top: 84px;
}

.visual-band {
  width: min(1840px, calc(100vw - 24px));
  padding: 10px 0 42px;
}

.visual-band img,
.figure-stack img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 14px 40px rgba(15, 42, 51, 0.08);
}

.visual-band picture,
.figure-stack picture {
  display: block;
}

.section,
.split-section {
  padding: 58px 0;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 22px;
}

h2 {
  margin: 0;
  font-size: 44px;
  line-height: 1.05;
  letter-spacing: 0;
}

.section-heading p,
.split-section p {
  max-width: 740px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.55;
}

.text-link {
  color: var(--teal);
  font-size: 14px;
  font-weight: 800;
}

.filters {
  display: grid;
  grid-template-columns: minmax(260px, 1.35fr) repeat(3, minmax(150px, 0.7fr)) minmax(96px, 0.38fr);
  gap: 12px;
  margin-bottom: 16px;
  align-items: end;
}

.filters label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
  text-transform: uppercase;
}

.filters input,
.filters select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--ink);
  font: 600 14px/1.2 inherit;
  padding: 0 12px;
}

.filters input:focus-visible,
.filters select:focus-visible {
  border-color: var(--teal);
  outline: 3px solid rgba(0, 166, 178, 0.16);
}

.filter-reset {
  min-height: 44px;
  box-shadow: none;
}

.catalog-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
}

.summary-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 30px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
}

.summary-pill strong {
  color: var(--ink);
}

.table-shell {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.table-toolbar {
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--soft);
  color: var(--muted);
  font-size: 13px;
}

.table-toolbar strong {
  color: var(--ink);
}

.table-wrap {
  max-height: 840px;
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 960px;
  table-layout: fixed;
}

/* Consistent, readable column proportions (sum = 100%). */
.col-resource { width: 23%; }
.col-kind { width: 10%; }
.col-released { width: 11%; }
.col-status { width: 11%; }
.col-signal { width: 45%; }

th,
td {
  padding: 15px 16px;
  border-bottom: 1px solid #ecf2f3;
  text-align: left;
  vertical-align: top;
  overflow-wrap: break-word;
}

th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f5fafb;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

td {
  color: var(--slate);
  font-size: 14px;
  line-height: 1.45;
}

tbody tr:hover {
  background: #f8fcfc;
}

.resource-name {
  display: grid;
  gap: 4px;
  min-width: 210px;
}

.resource-name a {
  color: var(--ink);
  font-weight: 820;
  text-decoration: none;
}

.resource-name a:hover {
  color: var(--teal);
}

.task-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.status-context {
  display: block;
  max-width: 150px;
  margin-top: 7px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 680;
  line-height: 1.35;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  background: #edf6f7;
  color: var(--teal);
  font-size: 12px;
  font-weight: 760;
  white-space: nowrap;
}

.empty-state {
  display: grid;
  gap: 6px;
  padding: 28px 18px;
  border-top: 1px solid var(--soft);
  color: var(--muted);
  text-align: center;
}

.empty-state[hidden] {
  display: none;
}

.empty-state strong {
  color: var(--ink);
}

.status-open {
  background: #e4f6f3;
  color: #067064;
}

.status-request {
  background: #fff2db;
  color: #98620b;
}

.status-benchmark {
  background: #eef2f4;
  color: #43515c;
}

.status-partial {
  background: #efedff;
  color: #5d52cf;
}

.status-watch {
  background: #edf0f2;
  color: #5f6d75;
}

.lane-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.navigator-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(340px, 1.18fr);
  gap: 14px;
  align-items: start;
}

.navigator-panel {
  display: grid;
  gap: 18px;
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 10px 24px rgba(15, 42, 51, 0.055);
}

.panel-heading {
  display: grid;
  gap: 7px;
}

.panel-heading h3 {
  margin: 0;
  color: var(--ink);
  font-size: 19px;
  font-weight: 840;
  line-height: 1.18;
}

.panel-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.45;
}

.token-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-content: start;
}

.token-button,
.lineage-button {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--slate);
  font: inherit;
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.token-button:hover,
.token-button:focus-visible,
.lineage-button:hover,
.lineage-button:focus-visible {
  border-color: rgba(0, 166, 178, 0.72);
  color: var(--teal);
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
}

.token-button {
  display: inline-flex;
  min-height: 36px;
  max-width: 100%;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 760;
}

.token-button span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.token-button strong {
  flex: 0 0 auto;
  color: var(--teal);
  font-size: 13px;
}

.lineage-list {
  display: grid;
  gap: 9px;
}

.lineage-button {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(72px, 0.34fr);
  gap: 14px;
  width: 100%;
  padding: 13px 14px;
  text-align: left;
}

.lineage-main,
.lineage-meta {
  display: grid;
  min-width: 0;
}

.lineage-main {
  gap: 4px;
}

.lineage-main strong {
  color: var(--ink);
  font-size: 14px;
  font-weight: 840;
  line-height: 1.25;
}

.lineage-main span,
.lineage-meta span {
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
  line-height: 1.35;
}

.lineage-meta {
  align-content: start;
  justify-items: end;
  gap: 3px;
  text-align: right;
}

.lineage-meta strong {
  color: var(--teal);
  font-size: 22px;
  font-weight: 840;
  line-height: 1;
}

.section.milestones {
  width: min(1480px, calc(100vw - 32px));
}

.section.milestones h2 {
  line-height: 1.12;
}

.milestone-board {
  display: grid;
  gap: 38px;
  margin-top: 28px;
}

.milestone-era {
  display: grid;
  grid-template-columns: minmax(190px, 230px) minmax(0, 1fr);
  gap: 30px;
  padding-bottom: 38px;
  border-bottom: 1px solid var(--soft);
}

.milestone-era:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.milestone-era-head {
  position: sticky;
  top: 96px;
  align-self: start;
  min-width: 0;
}

.milestone-era-kicker {
  margin: 0 0 10px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 840;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.milestone-era-range {
  display: block;
  color: var(--ink);
  font-size: 40px;
  font-weight: 840;
  line-height: 1.12;
}

.milestone-era-title {
  display: block;
  margin-top: 10px;
  color: var(--slate);
  font-size: 17px;
  font-weight: 820;
  line-height: 1.2;
}

.milestone-era-copy {
  max-width: 220px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.45;
}

.milestone-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.milestone-card {
  display: grid;
  grid-template-rows: auto auto auto auto 1fr;
  min-height: 408px;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--slate);
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(15, 42, 51, 0.055);
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.milestone-card > * {
  min-width: 0;
}

.milestone-card:hover,
.milestone-card:focus-visible {
  border-color: rgba(0, 166, 178, 0.72);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.milestone-card-media {
  position: relative;
  display: grid;
  place-items: center;
  min-width: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  padding: 10px;
  border-bottom: 1px solid var(--soft);
  background: linear-gradient(180deg, #f6fbfb 0%, #eef7f7 100%);
}

.milestone-card-media picture {
  display: block;
  width: 100%;
  height: 100%;
}

.milestone-card-media img {
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  border-radius: 6px;
  object-fit: contain;
}

.milestone-cards[data-count="1"] {
  grid-template-columns: minmax(0, 1fr);
}

.milestone-cards[data-count="1"] .milestone-card {
  grid-template-columns: minmax(260px, 42%) minmax(0, 1fr);
  grid-template-rows: auto auto auto 1fr;
  min-height: 272px;
}

.milestone-cards[data-count="1"] .milestone-card-media {
  grid-row: 1 / -1;
  aspect-ratio: auto;
  min-height: 270px;
  border-right: 1px solid var(--soft);
  border-bottom: 0;
}

.milestone-cards[data-count="2"] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.milestone-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding: 12px 14px 0;
}

.milestone-card-date {
  background: var(--teal);
  color: #ffffff;
}

.milestone-card-kind {
  background: #fff0d4;
  color: #9a6208;
}

.milestone-card-title {
  display: -webkit-box;
  margin: 11px 14px 0;
  min-height: 44px;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  color: var(--ink);
  font-size: 18px;
  font-weight: 830;
  line-height: 1.24;
  overflow-wrap: break-word;
}

.milestone-card-origin {
  display: block;
  margin: 7px 14px 0;
  color: var(--teal);
  font-size: 12px;
  font-weight: 820;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  overflow-wrap: break-word;
}

.milestone-card-note {
  display: -webkit-box;
  margin: 8px 14px 18px;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  color: var(--muted);
  font-size: 13px;
  font-weight: 640;
  line-height: 1.45;
  overflow-wrap: break-word;
}

.lane-card {
  position: relative;
  min-height: 168px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 10px 24px rgba(15, 42, 51, 0.055);
  cursor: pointer;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.lane-card:hover,
.lane-card:focus-visible {
  border-color: rgba(0, 166, 178, 0.72);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.lane-card::after {
  content: "View lane";
  position: absolute;
  right: 18px;
  bottom: 18px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 820;
}

.lane-card strong {
  display: block;
  font-size: 19px;
  line-height: 1.2;
}

.lane-card p {
  margin: 10px 0 18px;
  color: var(--muted);
  line-height: 1.45;
}

.lane-count {
  color: var(--teal);
  font-size: 28px;
  font-weight: 840;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(230px, 0.48fr) minmax(680px, 1.52fr);
  gap: 36px;
  align-items: start;
  width: min(1680px, calc(100vw - 24px));
}

.status-list {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.status-row {
  display: grid;
  grid-template-columns: 92px 54px 1fr;
  gap: 12px;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid var(--soft);
  color: var(--muted);
  font-size: 14px;
}

.status-row strong {
  color: var(--ink);
}

.figure-stack {
  display: grid;
  gap: 18px;
}

.maintenance {
  padding-bottom: 70px;
}

.maintenance-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 760px;
}

.maintenance-grid a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  color: var(--slate);
  font-size: 14px;
  font-weight: 780;
  line-height: 1.2;
  text-decoration: none;
  box-shadow: 0 6px 16px rgba(15, 42, 51, 0.035);
}

.maintenance-grid a:hover {
  border-color: var(--teal-2);
  color: var(--teal);
}

.site-footer {
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}

.site-footer span:first-child {
  color: var(--ink);
  font-weight: 820;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.footer-links a {
  color: var(--teal);
  font-size: 13px;
  font-weight: 780;
  text-decoration: none;
}

.share-toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 50;
  max-width: min(360px, calc(100% - 40px));
  padding: 12px 14px;
  border: 1px solid rgba(6, 120, 130, 0.32);
  border-radius: var(--radius);
  background: var(--ink);
  color: #ffffff;
  font-size: 13px;
  font-weight: 720;
  box-shadow: var(--shadow);
}

.share-toast[hidden] {
  display: none;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.2rem;
  align-items: center;
  justify-content: center;
}

@media (max-width: 1040px) {
  .site-header {
    position: sticky;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px 10px;
  }

  .nav-links {
    display: none;
    grid-column: 1 / -1;
    grid-row: 2;
    justify-self: stretch;
    width: 100%;
  }

  .site-header.nav-open .nav-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .nav-links a {
    justify-content: center;
    text-align: center;
  }

  .header-actions {
    justify-content: flex-end;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .language-toggle {
    min-width: 132px;
  }

  .language-menu {
    left: 0;
    right: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    max-width: none;
  }

  .hero,
  .split-section {
    grid-template-columns: 1fr;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero h1 {
    font-size: 58px;
  }

  h2 {
    font-size: 40px;
  }

  .filters,
  .navigator-grid,
  .lane-grid {
    grid-template-columns: 1fr 1fr;
  }

  .lineage-panel {
    grid-column: 1 / -1;
  }

  .milestone-era {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .milestone-era-head {
    position: static;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: 18px;
    align-items: end;
  }

  .milestone-era-kicker {
    grid-column: 1 / -1;
  }

  .milestone-era-title {
    margin-top: 0;
  }

  .milestone-era-copy {
    grid-column: 1 / -1;
    max-width: 760px;
  }

  .milestone-cards {
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  }

  .milestone-cards[data-count="1"] .milestone-card {
    grid-template-columns: minmax(250px, 38%) minmax(0, 1fr);
  }

  .stat-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .hero,
  .visual-band,
  .section,
  .split-section,
  .site-footer {
    width: min(100% - 28px, 1180px);
  }

  .hero h1 {
    font-size: 44px;
    line-height: 1.02;
  }

  h2 {
    font-size: 34px;
  }

  .lead {
    font-size: 18px;
  }

  .button,
  .section-heading,
  .media-caption,
  .site-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
    padding-right: 10px;
    padding-left: 10px;
  }

  .hero {
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }

  .hero-copy {
    display: contents;
  }

  .hero h1 { order: 1; }
  .hero .lead { order: 2; }
  .hero .actions { order: 3; }
  .hero .hero-media { order: 4; }
  .hero .stat-strip { order: 5; }
  .hero .hero-proof { order: 6; }

  .actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
  }

  .brand {
    align-items: center;
  }

  .brand-full {
    display: none;
  }

  .brand-short {
    display: block;
    font-size: 14px;
  }

  .brand-logo {
    margin-top: 1px;
  }

  .nav-links a {
    padding: 0 9px;
  }

  .site-header.nav-open .nav-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
  }

  .nav-links a {
    justify-content: center;
    text-align: center;
  }

  .language-label {
    display: none;
  }

  .language-toggle {
    min-width: 102px;
  }

  .language-menu {
    position: absolute;
    right: 0;
    left: auto;
    margin-top: 0;
    grid-template-columns: 1fr;
  }

  .filters,
  .navigator-grid,
  .lane-grid,
  .milestone-era {
    display: grid;
    grid-template-columns: 1fr;
  }

  .stat-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat-strip div:last-child {
    grid-column: 1 / -1;
  }

  .milestone-cards {
    grid-template-columns: 1fr;
  }

  .milestone-cards[data-count="1"],
  .milestone-cards[data-count="2"] {
    grid-template-columns: 1fr;
  }

  .milestone-cards[data-count="1"] .milestone-card {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto auto 1fr;
    min-height: 0;
  }

  .milestone-cards[data-count="1"] .milestone-card-media {
    grid-row: auto;
    aspect-ratio: 16 / 10;
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--soft);
  }

  .milestone-era-head {
    display: block;
  }

  .milestone-era-title {
    margin-top: 10px;
  }

  .milestone-era-copy {
    max-width: none;
  }

  .table-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  table,
  thead,
  tbody,
  tr,
  th,
  td {
    display: block;
    min-width: 0;
  }

  thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .table-wrap {
    overflow-x: visible;
  }

  tbody tr {
    padding: 12px 0;
    border-bottom: 1px solid var(--soft);
    background: #ffffff;
  }

  td {
    display: grid;
    grid-template-columns: 86px minmax(0, 1fr);
    gap: 10px;
    padding: 8px 14px;
    border-bottom: 0;
  }

  td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 11px;
    font-weight: 820;
    text-transform: uppercase;
  }

  td > .chip {
    justify-self: start;
  }

  .status-context {
    max-width: none;
  }

  .lineage-button {
    grid-template-columns: 1fr;
  }

  .lineage-meta {
    justify-items: start;
    text-align: left;
  }

  .resource-name {
    min-width: 0;
  }

  .task-tags {
    margin-top: 8px;
  }

  .status-row {
    grid-template-columns: 82px 44px 1fr;
  }

  .hero-proof {
    display: grid;
  }

  .site-footer {
    gap: 16px;
  }

  .footer-links {
    justify-content: center;
  }
}