:root {
  --ink: #20262d;
  --ink-soft: #3d4650;
  --muted: #68727c;
  --paper: #f6f8fa;
  --surface: #ffffff;
  --line: #dbe3e9;
  --line-strong: #bdc9d2;
  --blue: #2878c8;
  --blue-dark: #185b9c;
  --blue-soft: #eaf3fc;
  --coral: #ee6253;
  --coral-soft: #fff0ed;
  --green: #177b59;
  --green-soft: #e8f5ef;
  --amber: #cc8a17;
  --amber-soft: #fff5df;
  --dark: #1e252c;
  --dark-2: #151a1f;
  --max-width: 1160px;
  --header-height: 72px;
  --mobile-nav-top: var(--header-height);
  --mobile-nav-height: calc(100svh - 34px - var(--header-height));
  color: var(--ink);
  background: var(--surface);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-synthesis: none;
  letter-spacing: 0;
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
  letter-spacing: 0;
}

html {
  scroll-padding-top: 108px;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--surface);
  line-height: 1.6;
}

body.menu-open {
  overflow: hidden;
}

body[data-language="zh"] {
  font-family:
    "Noto Sans SC", "PingFang SC", "Microsoft YaHei", Inter, ui-sans-serif,
    system-ui, sans-serif;
}

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

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

code,
pre {
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
}

:focus-visible {
  outline: 3px solid #f0b43c;
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 300;
  padding: 9px 13px;
  color: #fff;
  background: var(--dark);
  transform: translateY(-160%);
}

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

.status-strip {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 7px 18px;
  color: #4e2c23;
  background: var(--coral-soft);
  border-bottom: 1px solid #f2c9c2;
  font-size: 12px;
  text-align: center;
}

.status-strip-label {
  padding-right: 12px;
  border-right: 1px solid #d59a8f;
  font-weight: 800;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.header-inner,
.content-wrap,
.fact-grid,
.footer-inner {
  width: min(var(--max-width), calc(100% - 40px));
  margin: 0 auto;
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 17px;
  font-weight: 850;
  text-decoration: none;
  flex: 0 0 auto;
  margin-right: auto;
}

.brand-mark {
  width: 37px;
  height: 37px;
  display: block;
  flex: 0 0 auto;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  display: block;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 3px;
}

.site-nav > a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 9px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.site-nav > a:hover,
.site-nav > a.active {
  color: var(--blue-dark);
  border-bottom-color: var(--blue);
}

.site-nav .nav-emphasis {
  margin-left: 8px;
  padding: 0 14px;
  color: #fff;
  background: var(--dark);
  border: 0;
  border-radius: 5px;
}

.site-nav .nav-emphasis:hover,
.site-nav .nav-emphasis.active {
  color: #fff;
  background: var(--blue-dark);
  border: 0;
}

.site-nav svg {
  width: 15px;
  height: 15px;
}

.icon-button {
  width: 40px;
  height: 40px;
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  padding: 0;
  color: currentColor;
  background: transparent;
  border: 1px solid currentColor;
  border-radius: 4px;
  cursor: pointer;
}

.icon-button svg {
  width: 18px;
  height: 18px;
}

.menu-button {
  display: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.language-control {
  width: 92px;
  height: 36px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  flex: 0 0 auto;
  padding: 3px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 4px;
}

.language-control button {
  min-width: 0;
  display: grid;
  place-items: center;
  padding: 0;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
}

.language-control button:hover {
  color: var(--blue-dark);
}

.language-control button.active {
  color: var(--ink);
  background: #fff;
  box-shadow: 0 0 0 1px var(--line);
}

.benchmark-hero {
  position: relative;
  min-height: 650px;
  height: 76svh;
  max-height: 760px;
  display: flex;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
  background-color: #fff;
  background-image: url("assets/framework.png");
  background-position: center;
  background-size: cover;
  border-bottom: 1px solid var(--line);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(255, 255, 255, 0.92);
}

.benchmark-hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 5px;
  background: var(--blue);
}

.hero-content {
  width: min(930px, calc(100% - 40px));
  margin: 0 auto;
  padding: 62px 0 72px;
  text-align: center;
}

.conference-label {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  color: var(--blue-dark);
  background: var(--blue-soft);
  border: 1px solid #b7d5ef;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 850;
  text-decoration: none;
  text-transform: uppercase;
}

.conference-label:hover {
  border-color: var(--blue);
}

.conference-label svg {
  width: 13px;
  height: 13px;
}

.live-dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(23, 123, 89, 0.12);
}

.benchmark-hero h1 {
  margin: 28px 0 0;
  font-size: 58px;
  line-height: 1.04;
  font-weight: 850;
}

.hero-subtitle {
  margin: 15px 0 0;
  color: var(--blue-dark);
  font-size: 25px;
  font-weight: 700;
}

.hero-summary {
  max-width: 820px;
  margin: 22px auto 0;
  color: var(--ink-soft);
  font-size: 17px;
}

.organizer-line {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 20px;
  margin-top: 25px;
  color: var(--blue-dark);
  font-size: 14px;
  font-weight: 700;
}

.affiliations {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 9px;
  margin-top: 26px;
}

.hero-links a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 15px;
  color: #fff;
  background: var(--dark);
  border: 1px solid var(--dark);
  border-radius: 5px;
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
}

.hero-links a:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
}

.hero-links svg {
  width: 17px;
  height: 17px;
}

.release-state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.release-state svg {
  width: 15px;
  height: 15px;
  color: var(--coral);
}

.fact-band {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.fact-grid {
  min-height: 126px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.fact {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 25px 28px;
  border-left: 1px solid var(--line);
}

.fact:last-child {
  border-right: 1px solid var(--line);
}

.fact strong {
  font-size: 28px;
  line-height: 1;
}

.fact span {
  margin-top: 9px;
  color: var(--muted);
  font-size: 12px;
}

.people-section {
  padding: 72px 0;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.people-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 40px;
}

.people-heading h2 {
  margin: 0;
  font-size: 34px;
  line-height: 1.16;
}

.people-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.people-groups {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 56px;
}

.people-groups h3 {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}

.people-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
  list-style: none;
}

.people-list li {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 18px 12px 18px 0;
  border-bottom: 1px solid var(--line);
}

.people-list strong {
  font-size: 15px;
}

.people-list span,
.people-list small {
  color: var(--muted);
  font-size: 11px;
}

.people-list small {
  color: var(--blue-dark);
}

.compact-people-list {
  grid-template-columns: 1fr;
}

.content-section {
  padding: 104px 0;
  scroll-margin-top: 96px;
}

.tinted-section {
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.dark-section {
  color: #fff;
  background: var(--dark);
}

.section-intro {
  max-width: 700px;
  margin-bottom: 50px;
}

.centered-intro {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-label {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--blue-dark);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.section-intro h2,
.leaderboard-hero h1,
.board-header h2,
.board-cta h2 {
  margin: 0;
  font-size: 42px;
  line-height: 1.14;
}

.section-intro > p {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.light-intro .section-label,
.dark-section .section-label,
.organizers-section .section-label {
  color: #8bc7ff;
}

.light-intro > p,
.organizers-section .section-intro > p {
  color: #c1cbd3;
}

.framework-figure {
  margin: 0;
}

.framework-figure img {
  width: 100%;
  aspect-ratio: 1934 / 912;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--line);
}

.framework-figure figcaption {
  max-width: 820px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 12px;
}

.step-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 52px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.step-block {
  position: relative;
  min-height: 228px;
  padding: 30px 25px 27px;
  border-left: 1px solid var(--line);
}

.step-block:last-child {
  border-right: 1px solid var(--line);
}

.step-block > span {
  position: absolute;
  top: 26px;
  right: 22px;
  color: #98a5ae;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px;
}

.step-block > svg {
  width: 28px;
  height: 28px;
  color: var(--blue);
}

.step-block h3 {
  margin: 31px 0 8px;
  font-size: 18px;
}

.step-block p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.definition-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 80px;
  margin-top: 82px;
}

.definition-grid h3,
.subsection-heading h3,
.starter-copy h3 {
  margin: 0;
  font-size: 26px;
  line-height: 1.25;
}

.plain-list {
  display: grid;
  gap: 0;
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.plain-list li {
  min-height: 58px;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

.plain-list svg {
  width: 18px;
  height: 18px;
  color: var(--blue);
}

.plain-list code {
  font-size: 12px;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: 90px;
  align-items: start;
}

.split-layout > *,
.dataset-detail,
.faq-layout > *,
.timeline-columns > *,
.definition-grid > *,
.evaluation-grid > *,
.mode-panel > *,
.starter-kit > *,
.board-cta .content-wrap > * {
  min-width: 0;
}

.sticky-intro {
  position: sticky;
  top: 116px;
  margin-bottom: 0;
}

.source-note {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 11px;
  margin-top: 28px;
  padding: 16px;
  color: #624b20;
  background: var(--amber-soft);
  border: 1px solid #ead094;
  border-radius: 5px;
}

.source-note svg {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  color: var(--amber);
}

.source-note p {
  margin: 0;
  font-size: 12px;
}

.direction-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  background: #fff;
  border: 1px solid var(--line);
}

.direction-grid > div {
  min-height: 158px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px;
}

.direction-grid > div + div {
  border-left: 1px solid var(--line);
}

.direction-grid strong {
  color: var(--blue-dark);
  font-size: 35px;
  line-height: 1;
}

.direction-grid span {
  margin-top: 10px;
  font-size: 14px;
  font-weight: 750;
}

.direction-grid small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 10px;
}

.category-chart,
.split-table-wrap {
  margin-top: 54px;
  max-width: 100%;
}

.subsection-heading p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.bar-row {
  margin-top: 18px;
}

.bar-row > div:first-child {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 6px;
  font-size: 12px;
}

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

.bar-track {
  height: 10px;
  overflow: hidden;
  background: #dfe7ed;
}

.bar-fill {
  width: var(--bar-width);
  height: 100%;
  display: block;
  background: var(--blue);
}

.bar-fill.coral {
  background: var(--coral);
}

.bar-fill.green {
  background: var(--green);
}

.bar-fill.amber {
  background: #d89627;
}

.bar-fill.gray {
  background: #7c8790;
}

.info-table {
  width: 100%;
  margin-top: 19px;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--line);
  font-size: 12px;
}

.info-table th,
.info-table td {
  padding: 15px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.info-table th {
  color: var(--muted);
  background: #f0f4f7;
  font-size: 10px;
  text-transform: uppercase;
}

.info-table tbody tr:last-child td {
  border-bottom: 0;
}

.tag,
.mode-badge {
  display: inline-flex;
  align-items: center;
  min-height: 25px;
  padding: 0 8px;
  border: 1px solid currentColor;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 800;
}

.tag.public {
  color: var(--green);
  background: var(--green-soft);
}

.tag.hidden {
  color: #8a5225;
  background: #fff2df;
}

.evaluation-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.metric-panel,
.tiebreak-panel {
  min-height: 315px;
  padding: 34px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
}

.metric-panel {
  background: var(--blue-soft);
  border-color: #b9d5ed;
}

.formula {
  min-height: 94px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 20px;
  padding: 18px;
  background: #fff;
  border-left: 5px solid var(--blue);
  font-size: 20px;
  font-weight: 700;
}

.fraction {
  display: inline-grid;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
}

.fraction span {
  padding: 2px 8px;
}

.fraction span:first-child {
  border-bottom: 1px solid var(--ink);
}

.metric-panel > p {
  margin: 22px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.tiebreak-panel ol {
  margin: 15px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.tiebreak-panel li {
  min-height: 52px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  font-weight: 700;
}

.tiebreak-panel li span {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
}

.evaluator-stages {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 64px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.evaluator-stages article {
  min-height: 202px;
  padding: 26px 20px;
  border-left: 1px solid var(--line);
}

.evaluator-stages article:last-child {
  border-right: 1px solid var(--line);
}

.evaluator-stages article > span {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--blue);
  font-size: 11px;
  font-weight: 850;
}

.evaluator-stages h3 {
  margin: 28px 0 7px;
  font-size: 15px;
}

.evaluator-stages p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.policy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 70px;
  margin-top: 70px;
}

.policy-grid h3 {
  margin: 0;
  font-size: 20px;
}

.policy-grid p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.segmented-control {
  width: min(560px, 100%);
  min-height: 48px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0 auto 22px;
  padding: 4px;
  background: var(--dark-2);
  border: 1px solid #49545e;
  border-radius: 6px;
}

.segmented-control button {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #b8c2ca;
  background: transparent;
  border: 0;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 750;
  cursor: pointer;
}

.segmented-control button[aria-selected="true"] {
  color: var(--ink);
  background: #fff;
}

.segmented-control svg {
  width: 17px;
  height: 17px;
}

.mode-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 70px;
  min-height: 330px;
  align-items: center;
  padding: 48px;
  color: var(--ink);
  background: #fff;
  border-radius: 6px;
}

.mode-panel[hidden] {
  display: none;
}

.mode-badge.primary {
  color: var(--green);
  background: var(--green-soft);
}

.mode-badge.optional {
  color: #8a5d17;
  background: var(--amber-soft);
}

.mode-panel h3 {
  margin: 22px 0 0;
  font-size: 28px;
  line-height: 1.22;
}

.mode-panel > div:first-child > p {
  margin: 17px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.format-spec {
  border-top: 1px solid var(--line-strong);
}

.format-spec > div {
  min-height: 62px;
  display: grid;
  grid-template-columns: 105px minmax(0, 1fr);
  gap: 15px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.format-spec span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.format-spec strong {
  font-size: 12px;
}

.format-spec code {
  color: var(--blue-dark);
  font-size: 12px;
}

.starter-kit {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(400px, 0.9fr);
  gap: 80px;
  align-items: center;
  margin-top: 82px;
}

.starter-copy > p {
  margin: 16px 0 0;
  color: #bdc7ce;
  font-size: 14px;
}

.check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 22px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 8px;
  color: #e5ebef;
  font-size: 12px;
}

.check-list svg {
  width: 16px;
  height: 16px;
  color: #57d2a1;
}

.code-block {
  overflow: hidden;
  background: var(--dark-2);
  border: 1px solid #4a555f;
  border-radius: 6px;
}

.code-toolbar {
  min-height: 47px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-left: 17px;
  color: #aab5bd;
  border-bottom: 1px solid #3e4851;
  font-size: 11px;
}

.dark-icon-button {
  color: #d9e1e6;
  border: 0;
  border-left: 1px solid #3e4851;
  border-radius: 0;
}

.dark-icon-button.copied {
  color: #57d2a1;
}

.code-block pre {
  margin: 0;
  padding: 28px;
  overflow: auto;
  color: #f0f4f6;
  font-size: 13px;
  line-height: 1.8;
}

.code-block > p {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 9px;
  margin: 0;
  padding: 14px 17px;
  color: #c1cbd2;
  background: #29323a;
  border-top: 1px solid #3e4851;
  font-size: 11px;
}

.code-block > p svg {
  width: 15px;
  height: 15px;
  color: #f1bd54;
}

.rules-layout {
  grid-template-columns: minmax(0, 0.76fr) minmax(0, 1.24fr);
}

.rule-list {
  border-top: 1px solid var(--line-strong);
}

.rule-list article {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 19px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.rule-list article > svg {
  width: 22px;
  height: 22px;
  margin: 4px auto 0;
  color: var(--coral);
}

.rule-list h3 {
  margin: 0;
  font-size: 16px;
}

.rule-list p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.timeline-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: 90px;
}

.timeline-columns > div > h3 {
  margin: 0 0 23px;
  font-size: 20px;
}

.timeline-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.timeline-list li {
  display: grid;
  grid-template-columns: 138px minmax(0, 1fr);
  gap: 24px;
  min-height: 127px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.timeline-list time {
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 800;
}

.timeline-list li > div {
  position: relative;
  padding-left: 21px;
}

.timeline-list li > div::before {
  content: "";
  position: absolute;
  top: 4px;
  left: 0;
  width: 8px;
  height: 8px;
  background: #fff;
  border: 2px solid var(--line-strong);
  border-radius: 50%;
}

.timeline-list li.current > div::before {
  background: var(--coral);
  border-color: var(--coral);
  box-shadow: 0 0 0 5px var(--coral-soft);
}

.timeline-list li > div > span {
  display: block;
  margin-bottom: 4px;
  color: var(--coral);
  font-size: 9px;
  font-weight: 850;
  text-transform: uppercase;
}

.timeline-list strong {
  display: block;
  font-size: 14px;
}

.timeline-list p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.deadline-list {
  border-top: 1px solid var(--line-strong);
}

.deadline-list > div {
  min-height: 68px;
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 17px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.deadline-list time {
  color: var(--blue-dark);
  font-size: 11px;
  font-weight: 800;
}

.deadline-list span {
  font-size: 12px;
  font-weight: 650;
}

.deadline-list .deadline-highlight {
  padding: 14px;
  background: var(--blue-soft);
  border: 1px solid #b9d5ed;
}

.paper-note {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 15px;
  margin-top: 30px;
  padding: 20px;
  background: #fff;
  border-left: 4px solid var(--coral);
}

.paper-note > svg {
  width: 24px;
  height: 24px;
  color: var(--coral);
}

.paper-note h4 {
  margin: 0;
  font-size: 14px;
}

.paper-note p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.74fr) minmax(0, 1.26fr);
  gap: 90px;
  align-items: start;
}

.faq-list {
  border-top: 1px solid var(--line-strong);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 15px 0;
  font-size: 15px;
  font-weight: 750;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary svg {
  width: 19px;
  height: 19px;
  flex: 0 0 auto;
  transition: transform 180ms ease;
}

.faq-list details[open] summary {
  color: var(--blue-dark);
}

.faq-list details[open] summary svg {
  transform: rotate(45deg);
}

.faq-list details p {
  max-width: 700px;
  margin: 0 0 25px;
  color: var(--muted);
  font-size: 13px;
}

.organizers-section {
  padding: 92px 0;
  color: #fff;
  background: var(--dark);
}

.organizer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid #4a555f;
  border-bottom: 1px solid #4a555f;
}

.organizer-grid article {
  min-height: 260px;
  padding: 28px 23px;
  border-left: 1px solid #4a555f;
}

.organizer-grid article:last-child {
  border-right: 1px solid #4a555f;
}

.organizer-grid article > span {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  color: var(--dark);
  background: #fff;
  border-left: 4px solid var(--coral);
  font-size: 11px;
  font-weight: 900;
}

.organizer-grid h3 {
  margin: 27px 0 0;
  font-size: 16px;
}

.organizer-grid p {
  margin: 10px 0 0;
  color: #bac5cc;
  font-size: 12px;
}

.organizer-grid small {
  display: block;
  margin-top: 15px;
  color: #8bc7ff;
  font-size: 10px;
  font-weight: 750;
}

.contact-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 38px;
}

.contact-row a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  color: #fff;
  border: 1px solid #59656f;
  border-radius: 5px;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.contact-row a:hover {
  border-color: #8bc7ff;
}

.contact-row svg {
  width: 15px;
  height: 15px;
}

.site-footer {
  padding: 39px 0;
  background: #fff;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.4fr auto;
  gap: 45px;
  align-items: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

.footer-brand > div {
  display: grid;
}

.footer-brand strong {
  font-size: 13px;
}

.footer-brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 10px;
}

.footer-inner > p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}

.footer-inner > a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 750;
  text-decoration: none;
}

.footer-inner > a:hover {
  color: var(--blue-dark);
}

.footer-inner > a svg {
  width: 15px;
  height: 15px;
}

.leaderboard-hero {
  padding: 78px 0 65px;
  text-align: center;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.leaderboard-hero h1 {
  font-size: 52px;
}

.leaderboard-hero p {
  max-width: 700px;
  margin: 17px auto 0;
  color: var(--muted);
  font-size: 16px;
}

.leaderboard-section {
  padding: 70px 0 100px;
  background: var(--paper);
}

.board-notice {
  display: grid;
  grid-template-columns: 35px minmax(0, 1fr) auto;
  gap: 17px;
  align-items: start;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 5px solid var(--blue);
  border-radius: 6px;
}

.board-notice > svg {
  width: 24px;
  height: 24px;
  color: var(--blue);
}

.board-notice strong {
  font-size: 14px;
}

.board-notice p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.board-notice > a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 750;
  text-decoration: none;
}

.board-notice > a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.board-notice > a svg {
  width: 14px;
  height: 14px;
}

.board-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 26px;
  background: #fff;
  border: 1px solid var(--line);
}

.board-summary > div {
  min-height: 108px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 20px 24px;
  border-right: 1px solid var(--line);
}

.board-summary > div:last-child {
  border-right: 0;
}

.board-summary strong {
  font-size: 25px;
  line-height: 1;
}

.board-summary span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 11px;
}

.board-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 35px;
  margin-top: 70px;
}

.board-header h2 {
  font-size: 31px;
}

.board-header p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.board-filters {
  min-width: 425px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  padding: 4px;
  background: #e8eef3;
  border: 1px solid #d0dbe3;
  border-radius: 6px;
}

.board-filters button {
  min-height: 38px;
  padding: 0 10px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 750;
  cursor: pointer;
}

.board-filters button.active {
  color: var(--ink);
  background: #fff;
  box-shadow: 0 1px 4px rgba(35, 50, 62, 0.12);
}

.table-scroll {
  margin-top: 22px;
  overflow-x: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.leaderboard-table {
  width: 100%;
  min-width: 930px;
  border-collapse: collapse;
  font-size: 12px;
}

.leaderboard-table th,
.leaderboard-table td {
  padding: 16px 15px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
}

.leaderboard-table thead th {
  color: #fff;
  background: #677582;
  font-size: 10px;
  text-transform: uppercase;
}

.leaderboard-table tbody tr:last-child th,
.leaderboard-table tbody tr:last-child td {
  border-bottom: 0;
}

.leaderboard-table tbody tr:hover {
  background: #f5f9fc;
}

.leaderboard-table td:first-child {
  width: 60px;
  color: var(--blue-dark);
  font-weight: 850;
}

.leaderboard-table tbody th {
  font-size: 12px;
}

.leaderboard-table td strong {
  color: var(--blue-dark);
}

.leaderboard-table tr[hidden] {
  display: none;
}

.board-footnotes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
  margin-top: 25px;
}

.board-footnotes p {
  margin: 0;
  color: var(--muted);
  font-size: 10px;
}

.iteration-section {
  padding-top: 90px;
}

.iteration-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.iteration-grid article {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.iteration-grid article > span {
  color: var(--blue-dark);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.iteration-bars {
  display: grid;
  gap: 13px;
  margin-top: 26px;
}

.iteration-bars > div {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr) 60px;
  gap: 12px;
  align-items: center;
}

.iteration-bars small {
  color: var(--muted);
  font-size: 10px;
}

.iteration-bars > div > span {
  height: 9px;
  overflow: hidden;
  background: #e0e8ee;
}

.iteration-bars i {
  width: var(--iteration-width);
  height: 100%;
  display: block;
  background: var(--blue);
}

.iteration-bars strong {
  font-size: 11px;
  text-align: right;
}

.iteration-grid article > p {
  margin: 23px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.board-cta {
  padding: 72px 0;
  color: #fff;
  background: var(--dark);
}

.board-cta .content-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 70px;
  align-items: center;
}

.board-cta .section-label {
  color: #8bc7ff;
}

.board-cta h2 {
  max-width: 700px;
  font-size: 34px;
}

.board-cta p {
  max-width: 720px;
  margin: 15px 0 0;
  color: #bdc7ce;
  font-size: 13px;
}

.board-cta .content-wrap > div:last-child {
  display: grid;
  gap: 9px;
}

.primary-action,
.secondary-action {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 15px;
  border-radius: 5px;
  font-size: 12px;
  font-weight: 750;
  text-decoration: none;
}

.primary-action {
  color: var(--dark);
  background: #fff;
}

.secondary-action {
  color: #fff;
  border: 1px solid #5d6871;
}

.primary-action:hover,
.secondary-action:hover {
  color: #fff;
  background: var(--blue-dark);
  border-color: var(--blue-dark);
}

.primary-action svg,
.secondary-action svg {
  width: 16px;
  height: 16px;
}

@media (max-width: 1080px) {
  .header-inner,
  .content-wrap,
  .fact-grid,
  .footer-inner {
    width: min(var(--max-width), calc(100% - 32px));
  }

  .menu-button {
    display: inline-grid;
  }

  .header-inner {
    gap: 10px;
  }

  .site-nav {
    position: fixed;
    top: var(--mobile-nav-top);
    right: 0;
    left: 0;
    height: var(--mobile-nav-height);
    display: grid;
    align-content: start;
    gap: 0;
    padding: 22px 20px 40px;
    overflow-y: auto;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    background: #fff;
    transition:
      opacity 180ms ease,
      visibility 180ms ease;
  }

  .site-nav.open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav > a {
    min-height: 53px;
    padding: 0 4px;
    font-size: 15px;
    border-bottom: 1px solid var(--line);
  }

  .site-nav .nav-emphasis {
    justify-content: center;
    margin: 20px 0 0;
    padding: 0 15px;
  }

  .split-layout,
  .faq-layout,
  .people-heading,
  .people-groups {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .sticky-intro {
    position: static;
    max-width: 760px;
  }

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

  .evaluator-stages article:nth-child(3) {
    border-right: 1px solid var(--line);
  }

  .evaluator-stages article:nth-child(-n + 3) {
    border-bottom: 1px solid var(--line);
  }

  .evaluator-stages article:nth-child(4) {
    grid-column: 1 / 2;
  }

  .mode-panel {
    gap: 42px;
  }

  .starter-kit {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .timeline-columns {
    gap: 45px;
  }

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

  .organizer-grid article:nth-child(2) {
    border-right: 1px solid #4a555f;
  }

  .organizer-grid article:nth-child(-n + 2) {
    border-bottom: 1px solid #4a555f;
  }

  .board-header {
    align-items: start;
    flex-direction: column;
  }

  .board-filters {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 760px) {
  :root {
    --header-height: 66px;
  }

  html {
    scroll-padding-top: 84px;
  }

  .status-strip {
    min-height: 46px;
    gap: 8px;
    padding: 6px 9px;
    line-height: 1.25;
  }

  .status-strip-label {
    flex: 0 0 auto;
    padding-right: 8px;
  }

  .benchmark-hero {
    min-height: 690px;
    height: 78svh;
    max-height: 760px;
  }

  .hero-content {
    width: calc(100% - 32px);
    padding: 42px 0 55px;
  }

  .conference-label {
    font-size: 9px;
  }

  .benchmark-hero h1 {
    margin-top: 23px;
    font-size: 43px;
  }

  .hero-subtitle {
    font-size: 20px;
  }

  .hero-summary {
    font-size: 14px;
  }

  .organizer-line {
    gap: 5px 12px;
    font-size: 12px;
  }

  .hero-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .hero-links a {
    padding: 0 9px;
    font-size: 11px;
  }

  .release-state {
    align-items: flex-start;
    max-width: 330px;
    font-size: 10px;
  }

  .fact-grid,
  .board-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .fact,
  .board-summary > div {
    min-height: 105px;
    padding: 19px 16px;
    border-bottom: 1px solid var(--line);
  }

  .fact:nth-child(2),
  .board-summary > div:nth-child(2) {
    border-right: 1px solid var(--line);
  }

  .fact:nth-last-child(-n + 2),
  .board-summary > div:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .fact strong,
  .board-summary strong {
    font-size: 23px;
  }

  .content-section {
    padding: 78px 0;
  }

  .section-intro {
    margin-bottom: 38px;
  }

  .section-intro h2,
  .leaderboard-hero h1 {
    font-size: 35px;
  }

  .section-intro > p,
  .leaderboard-hero p {
    font-size: 14px;
  }

  .framework-figure {
    margin-right: -16px;
    margin-left: -16px;
    overflow-x: auto;
  }

  .framework-figure img {
    width: 820px;
    max-width: none;
  }

  .framework-figure figcaption {
    position: sticky;
    left: 0;
    width: calc(100vw - 32px);
    padding: 0 16px;
  }

  .step-row {
    grid-template-columns: 1fr;
  }

  .step-block {
    min-height: 188px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .step-block:last-child {
    border-bottom: 0;
  }

  .definition-grid,
  .evaluation-grid,
  .policy-grid,
  .iteration-grid {
    grid-template-columns: 1fr;
    gap: 45px;
  }

  .direction-grid {
    grid-template-columns: 1fr;
  }

  .direction-grid > div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .info-table {
    min-width: 640px;
  }

  .split-table-wrap {
    overflow-x: auto;
  }

  .metric-panel,
  .tiebreak-panel {
    min-height: auto;
    padding: 27px 20px;
  }

  .formula {
    gap: 8px;
    padding: 16px 10px;
    font-size: 16px;
  }

  .fraction {
    font-size: 10px;
  }

  .evaluator-stages {
    grid-template-columns: 1fr;
  }

  .evaluator-stages article,
  .evaluator-stages article:nth-child(3),
  .evaluator-stages article:nth-child(4) {
    grid-column: auto;
    min-height: 170px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .evaluator-stages article:last-child {
    border-bottom: 0;
  }

  .segmented-control button {
    font-size: 11px;
  }

  .mode-panel {
    grid-template-columns: 1fr;
    gap: 35px;
    padding: 30px 21px;
  }

  .mode-panel h3 {
    font-size: 24px;
  }

  .format-spec > div {
    grid-template-columns: 82px minmax(0, 1fr);
  }

  .check-list {
    grid-template-columns: 1fr;
  }

  .code-block pre {
    padding: 22px 17px;
    font-size: 11px;
  }

  .timeline-columns {
    grid-template-columns: 1fr;
    gap: 65px;
  }

  .timeline-list li {
    grid-template-columns: 105px minmax(0, 1fr);
    gap: 14px;
  }

  .deadline-list > div {
    grid-template-columns: 112px minmax(0, 1fr);
  }

  .faq-list summary {
    min-width: 0;
    overflow-wrap: anywhere;
  }

  .organizer-grid {
    grid-template-columns: 1fr;
  }

  .organizer-grid article,
  .organizer-grid article:nth-child(2) {
    min-height: 215px;
    border-right: 1px solid #4a555f;
    border-bottom: 1px solid #4a555f;
  }

  .organizer-grid article:last-child {
    border-bottom: 0;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .leaderboard-hero {
    padding: 60px 0 52px;
  }

  .leaderboard-section {
    padding: 48px 0 78px;
  }

  .board-notice {
    grid-template-columns: 28px minmax(0, 1fr);
    padding: 18px;
  }

  .board-notice > a {
    grid-column: 2;
  }

  .board-header {
    margin-top: 55px;
  }

  .board-header h2 {
    font-size: 27px;
  }

  .board-filters {
    grid-template-columns: 1fr;
  }

  .board-filters button {
    min-height: 41px;
  }

  .board-footnotes {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .iteration-bars > div {
    grid-template-columns: 70px minmax(0, 1fr) 55px;
  }

  .board-cta .content-wrap {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .board-cta h2 {
    font-size: 29px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* Multipage competition portal */

.portal-hero {
  min-height: 540px;
  height: min(590px, calc(100svh - 160px));
  max-height: 590px;
  background-color: #f1f6f9;
  background-image: none;
}

.portal-hero .hero-overlay {
  background: transparent;
}

.portal-hero .hero-content {
  padding-top: 48px;
  padding-bottom: 54px;
}

.portal-hero h1 {
  margin-top: 23px;
}

.event-band {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.event-summary,
.stage-line {
  width: min(var(--max-width), calc(100% - 40px));
  margin: 0 auto;
}

.event-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.event-summary > div {
  min-width: 0;
  padding: 23px 25px;
  border-right: 1px solid var(--line);
}

.event-summary > div:last-child {
  border-right: 0;
}

.event-summary span,
.masthead-facts dt {
  display: block;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.event-summary strong {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.35;
}

.stage-line {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  padding: 23px 0 27px;
}

.stage-line::before,
.stage-line::after {
  content: "";
  position: absolute;
  top: 30px;
  left: 7px;
  height: 2px;
}

.stage-line::before {
  right: 7px;
  background: var(--line);
}

.stage-line::after {
  width: calc(20% - 7px);
  background: var(--green);
}

.stage-line span {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.stage-line span::after {
  display: none;
}

.stage-line i {
  width: 15px;
  height: 15px;
  z-index: 1;
  flex: 0 0 auto;
  background: #fff;
  border: 3px solid var(--line-strong);
  border-radius: 50%;
}

.stage-line .complete,
.stage-line .current {
  color: var(--ink);
}

.stage-line .complete i {
  background: var(--green);
  border-color: var(--green);
}

.stage-line .current i {
  border-color: var(--coral);
  box-shadow: 0 0 0 4px var(--coral-soft);
}

.portal-section {
  padding: 86px 0;
}

.portal-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 0.75fr);
  gap: 90px;
  align-items: end;
  margin-bottom: 40px;
}

.portal-heading h2,
.schedule-preview h2 {
  margin: 0;
  font-size: 37px;
  line-height: 1.15;
}

.portal-heading > p,
.stacked-heading > p,
.schedule-preview > div > p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.gateway-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line);
}

.gateway-grid > a {
  min-height: 150px;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 22px;
  gap: 18px;
  align-items: start;
  padding: 29px;
  text-decoration: none;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.gateway-grid > a:hover {
  background: var(--blue-soft);
}

.gateway-grid > a > svg:first-child {
  width: 27px;
  height: 27px;
  color: var(--blue);
}

.gateway-grid > a > svg:last-child {
  width: 18px;
  height: 18px;
  color: var(--muted);
}

.gateway-grid span {
  display: grid;
  gap: 7px;
}

.gateway-grid strong {
  font-size: 18px;
}

.gateway-grid small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.compact-split {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: 90px;
  align-items: start;
}

.stacked-heading {
  display: block;
  margin: 0;
}

.stacked-heading > p {
  margin-top: 19px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 25px;
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

.text-link svg {
  width: 15px;
  height: 15px;
}

.home-flow {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.home-flow li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 19px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.home-flow li > span {
  color: var(--blue-dark);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px;
  font-weight: 800;
}

.home-flow strong {
  font-size: 15px;
}

.home-flow p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.schedule-preview {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 90px;
  align-items: start;
}

.schedule-preview > div > p {
  margin-top: 18px;
}

.milestone-preview {
  border-top: 1px solid var(--line-strong);
}

.milestone-preview > div {
  min-height: 61px;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 20px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.milestone-preview time {
  color: var(--blue-dark);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px;
  font-weight: 800;
}

.milestone-preview span {
  font-size: 13px;
  font-weight: 700;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.footer-links a {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--blue-dark);
}

/* Document pages */

.page-masthead {
  padding: 68px 0 62px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-masthead .content-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: 80px;
  align-items: end;
}

.page-kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--blue-dark);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.page-kicker svg {
  width: 15px;
  height: 15px;
}

.page-masthead h1 {
  margin: 11px 0 0;
  font-size: 48px;
  line-height: 1.08;
}

.page-masthead p {
  max-width: 720px;
  margin: 17px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.draft-masthead {
  background: var(--paper);
  border-bottom-color: var(--line);
}

.draft-masthead .page-kicker {
  color: var(--blue-dark);
}

.masthead-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.masthead-facts > div {
  min-width: 0;
  padding: 16px 14px;
  border-right: 1px solid var(--line);
}

.masthead-facts > div:first-child {
  border-left: 1px solid var(--line);
}

.masthead-facts dd {
  margin: 7px 0 0;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.4;
}

.page-layout {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 78px;
  align-items: start;
  padding-top: 68px;
  padding-bottom: 100px;
}

.page-rail {
  position: sticky;
  top: 105px;
  min-width: 0;
}

.page-rail > strong {
  display: block;
  padding-bottom: 13px;
  font-size: 11px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--line-strong);
}

.page-rail nav {
  display: grid;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.page-rail nav a {
  min-height: 36px;
  display: flex;
  align-items: center;
  padding: 5px 8px;
  color: var(--muted);
  border-left: 2px solid transparent;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.page-rail nav a:hover,
.page-rail nav a.active {
  color: var(--blue-dark);
  background: var(--blue-soft);
  border-left-color: var(--blue);
}

.rail-note,
.rail-status {
  margin-top: 22px;
  padding: 14px;
  background: var(--paper);
  border-left: 3px solid var(--line-strong);
}

.rail-note span,
.rail-status span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 850;
  text-transform: uppercase;
}

.rail-note p,
.rail-status p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.5;
}

.rail-status.draft {
  background: var(--blue-soft);
  border-left-color: var(--blue);
}

.rail-status.draft span {
  color: var(--blue-dark);
}

.rail-status.review {
  background: var(--blue-soft);
  border-left-color: var(--blue);
}

.page-document {
  min-width: 0;
  max-width: 830px;
}

.doc-section {
  padding-bottom: 66px;
  margin-bottom: 66px;
  scroll-margin-top: 110px;
  border-bottom: 1px solid var(--line);
}

.doc-section > .section-label {
  margin-bottom: 10px;
}

.doc-section h2 {
  margin: 0;
  font-size: 32px;
  line-height: 1.2;
}

.doc-section h3 {
  margin: 35px 0 0;
  font-size: 19px;
}

.doc-section > p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.doc-section > p.lead {
  color: var(--ink-soft);
  font-size: 16px;
}

.draft-banner,
.source-callout {
  display: grid;
  grid-template-columns: 25px minmax(0, 1fr);
  gap: 15px;
  padding: 19px 20px;
  margin-bottom: 54px;
  background: var(--blue-soft);
  border: 1px solid #bdd7ee;
  border-left: 5px solid var(--blue);
  border-radius: 5px;
}

.draft-banner {
  background: var(--blue-soft);
  border-color: #bdd7ee;
  border-left-color: var(--blue);
}

.draft-banner > svg,
.source-callout > svg {
  width: 22px;
  height: 22px;
  color: var(--blue-dark);
}

.draft-banner > svg {
  color: var(--blue-dark);
}

.draft-banner strong {
  font-size: 14px;
}

.draft-banner p,
.source-callout p {
  margin: 3px 0 0;
  color: var(--ink-soft);
  font-size: 12px;
}

.doc-section .source-callout {
  margin: 24px 0 0;
}

.warning-callout {
  background: var(--coral-soft);
  border-color: #f1cbc5;
  border-left-color: var(--coral);
}

.warning-callout > svg {
  color: #a63d31;
}

.definition-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24px minmax(0, 1fr) 24px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  margin-top: 30px;
  padding: 23px;
  background: var(--paper);
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.definition-strip > div {
  display: grid;
  gap: 5px;
}

.definition-strip span {
  color: var(--blue-dark);
  font-size: 9px;
  font-weight: 850;
  text-transform: uppercase;
}

.definition-strip strong {
  font-size: 12px;
}

.definition-strip > svg {
  width: 17px;
  height: 17px;
  color: var(--line-strong);
}

.detail-rows {
  margin-top: 27px;
  border-top: 1px solid var(--line-strong);
}

.detail-rows > div {
  min-height: 74px;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 17px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.detail-rows svg {
  width: 22px;
  height: 22px;
  color: var(--blue);
}

.detail-rows span {
  display: grid;
  gap: 3px;
}

.detail-rows strong {
  font-size: 14px;
}

.detail-rows small {
  color: var(--muted);
  font-size: 11px;
}

.document-figure {
  margin-top: 27px;
}

.numbered-details,
.agent-flow,
.harness-stages,
.roadmap {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.numbered-details {
  border-top: 1px solid var(--line-strong);
}

.numbered-details li {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 16px;
  padding: 19px 0;
  border-bottom: 1px solid var(--line);
}

.numbered-details li > span,
.decision-checklist > div > span {
  color: var(--blue-dark);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px;
  font-weight: 800;
}

.numbered-details strong {
  font-size: 14px;
}

.numbered-details p,
.decision-checklist p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.compact-directions {
  margin-top: 26px;
}

.category-list {
  display: grid;
  gap: 13px;
  margin-top: 20px;
}

.category-list > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 210px 38px;
  gap: 15px;
  align-items: center;
}

.category-list > div > span {
  height: 7px;
  overflow: hidden;
  background: var(--line);
}

.category-list i {
  width: var(--value);
  height: 100%;
  display: block;
  background: var(--blue);
}

.category-list strong {
  font-size: 12px;
}

.category-list small {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
  text-align: right;
}

.document-table {
  margin-top: 25px;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  font-size: 12px;
}

.spec-table th,
.spec-table td {
  padding: 14px 15px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.spec-table th {
  color: var(--muted);
  background: var(--paper);
  font-size: 10px;
  text-transform: uppercase;
}

.next-page {
  display: grid;
  gap: 9px;
}

.next-page > span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 850;
  text-transform: uppercase;
}

.next-page > a {
  min-height: 84px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22px;
  padding: 17px 20px;
  text-decoration: none;
  background: var(--paper);
  border: 1px solid var(--line);
}

.next-page strong,
.next-page small {
  grid-column: 1;
}

.next-page strong {
  font-size: 15px;
}

.next-page small {
  color: var(--muted);
  font-size: 11px;
}

.next-page svg {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: center;
  width: 18px;
  height: 18px;
  color: var(--blue-dark);
}

.next-page > a:hover {
  background: var(--blue-soft);
  border-color: #b8d5ee;
}

/* Agent submission */

.single-model {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 19px;
  margin-top: 27px;
  padding: 23px;
  color: #fff;
  background: var(--dark);
  border-left: 5px solid var(--coral);
}

.single-model > svg {
  width: 33px;
  height: 33px;
  color: #8bc7ff;
}

.single-model strong {
  font-size: 16px;
}

.single-model p {
  margin: 5px 0 0;
  color: #c1cbd3;
  font-size: 12px;
}

.agent-flow {
  border-top: 1px solid var(--line-strong);
}

.agent-flow li {
  min-height: 88px;
  display: grid;
  grid-template-columns: 31px 30px minmax(0, 1fr);
  gap: 15px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.agent-flow li > span {
  color: var(--blue-dark);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
  font-weight: 800;
}

.agent-flow svg {
  width: 21px;
  height: 21px;
  color: var(--blue);
}

.agent-flow strong {
  font-size: 14px;
}

.agent-flow p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.contract-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 27px;
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line);
}

.contract-list > div {
  min-height: 165px;
  padding: 21px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.contract-list strong {
  display: block;
  margin-top: 15px;
  font-size: 14px;
}

.contract-list p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.contract-state,
.decision-open,
.decision-intended,
.decision-review,
.roadmap-status {
  display: inline-block;
  padding: 3px 7px;
  font-size: 8px;
  font-weight: 850;
  text-transform: uppercase;
  border-radius: 3px;
}

.contract-state.intended,
.decision-intended {
  color: #0d6748;
  background: var(--green-soft);
}

.contract-state.tba,
.decision-open {
  color: var(--blue-dark);
  background: var(--blue-soft);
}

.contract-state.review,
.decision-review {
  color: var(--blue-dark);
  background: var(--blue-soft);
}

.contract-code {
  margin-top: 26px;
}

.contract-code > div:first-child > span {
  color: #d2dbe1;
  font-size: 10px;
  font-weight: 700;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 19px;
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line);
}

.status-grid > div {
  min-height: 142px;
  padding: 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.status-grid strong {
  font-size: 13px;
}

.status-grid p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.decision-table {
  width: 100%;
  margin-top: 26px;
  border-collapse: collapse;
  font-size: 12px;
}

.document-table .decision-table {
  margin-top: 0;
}

.decision-table th,
.decision-table td {
  padding: 14px 15px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.decision-table th {
  color: var(--muted);
  background: var(--paper);
  font-size: 9px;
  text-transform: uppercase;
}

.decision-table td:first-child {
  width: 35%;
  font-weight: 700;
}

.decision-table td span {
  margin-right: 7px;
}

.open-decisions,
.rule-points,
.prohibited-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 27px;
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line);
}

.open-decisions > div,
.rule-points > div,
.prohibited-list > div {
  min-height: 150px;
  display: grid;
  grid-template-columns: 31px minmax(0, 1fr);
  gap: 14px;
  padding: 21px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.open-decisions svg,
.rule-points svg,
.prohibited-list svg {
  width: 21px;
  height: 21px;
  color: var(--blue);
}

.open-decisions strong,
.rule-points strong,
.prohibited-list strong {
  font-size: 13px;
}

.open-decisions p,
.rule-points p,
.prohibited-list p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.release-checklist,
.requirement-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 30px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.release-checklist li,
.requirement-list li {
  min-height: 60px;
  display: grid;
  grid-template-columns: 25px minmax(0, 1fr);
  gap: 9px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}

.release-checklist svg,
.requirement-list svg {
  width: 16px;
  height: 16px;
  color: var(--blue);
}

/* Evaluation */

.document-metric {
  min-height: 0;
  margin-top: 27px;
}

.harness-stages {
  border-top: 1px solid var(--line-strong);
}

.harness-stages li {
  min-height: 83px;
  display: grid;
  grid-template-columns: 31px minmax(0, 1fr) 73px;
  gap: 16px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.harness-stages li > span {
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--dark);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 9px;
}

.harness-stages strong {
  font-size: 14px;
}

.harness-stages p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.harness-stages small {
  color: var(--blue-dark);
  font-size: 9px;
  font-weight: 800;
  text-align: right;
  text-transform: uppercase;
}

.metric-table td:first-child {
  white-space: nowrap;
  color: var(--blue-dark);
  font-weight: 800;
}

.comparison-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 45px;
  margin-top: 29px;
}

.comparison-columns > div {
  padding-top: 20px;
  border-top: 3px solid var(--blue);
}

.comparison-columns > div:last-child {
  border-top-color: var(--coral);
}

.comparison-columns h3 {
  margin-top: 14px;
}

.comparison-columns ul {
  display: grid;
  gap: 9px;
  margin: 17px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 12px;
}

.decision-checklist {
  margin-top: 27px;
  border-top: 1px solid var(--line-strong);
}

.decision-checklist > div {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 13px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.decision-checklist p {
  margin: 0;
}

.decision-checklist strong {
  color: var(--ink);
}

/* Rules */

.allowed-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 27px;
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line);
}

.allowed-grid > div {
  min-height: 138px;
  padding: 21px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.allowed-grid strong {
  font-size: 13px;
}

.allowed-grid p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.prohibited-list svg {
  color: var(--coral);
}

.numbered-rules {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.numbered-rules li {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 12px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}

.numbered-rules span {
  color: var(--blue-dark);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
  font-weight: 800;
}

.numbered-rules p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

/* Timeline */

.roadmap {
  position: relative;
}

.roadmap::before {
  content: "";
  position: absolute;
  top: 16px;
  bottom: 25px;
  left: 169px;
  width: 1px;
  background: var(--line-strong);
}

.roadmap li {
  position: relative;
  display: grid;
  grid-template-columns: 145px minmax(0, 1fr);
  gap: 50px;
  padding-bottom: 50px;
}

.roadmap li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 163px;
  width: 13px;
  height: 13px;
  z-index: 1;
  background: #fff;
  border: 3px solid var(--line-strong);
  border-radius: 50%;
}

.roadmap li.active::before {
  border-color: var(--coral);
  box-shadow: 0 0 0 5px var(--coral-soft);
}

.roadmap time {
  display: grid;
  gap: 3px;
  text-align: right;
}

.roadmap time strong {
  font-size: 13px;
}

.roadmap time span {
  color: var(--muted);
  font-size: 9px;
}

.roadmap-status {
  color: var(--blue-dark);
  background: var(--blue-soft);
}

.roadmap-status.current {
  color: #a13c30;
  background: var(--coral-soft);
}

.roadmap-status.conference {
  color: #0f674a;
  background: var(--green-soft);
}

.roadmap h3 {
  margin: 10px 0 0;
  font-size: 17px;
}

.roadmap p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.roadmap ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px 25px;
  margin: 13px 0 0;
  padding-left: 17px;
  color: var(--muted);
  font-size: 10px;
}

.gate-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 27px;
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line);
}

.gate-list > div {
  min-height: 160px;
  padding: 22px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.gate-list span {
  color: var(--blue-dark);
  font-size: 9px;
  font-weight: 850;
  text-transform: uppercase;
}

.gate-list strong {
  display: block;
  margin-top: 12px;
  font-size: 14px;
}

.gate-list p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.phase-sequence {
  display: grid;
  grid-template-columns: repeat(9, auto);
  align-items: center;
  margin-top: 28px;
  padding: 24px 20px;
  background: var(--paper);
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.phase-sequence > div {
  display: grid;
  justify-items: center;
  gap: 8px;
  min-width: 0;
}

.phase-sequence span {
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--dark);
  font-size: 9px;
}

.phase-sequence strong {
  font-size: 10px;
  text-align: center;
}

.phase-sequence > svg {
  width: 15px;
  height: 15px;
  color: var(--line-strong);
}

.notification-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 27px;
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line);
}

.notification-row a {
  min-height: 100px;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) 18px;
  gap: 13px;
  align-items: center;
  padding: 18px;
  text-decoration: none;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.notification-row a:hover {
  background: var(--blue-soft);
}

.notification-row svg {
  width: 20px;
  height: 20px;
  color: var(--blue);
}

.notification-row a > svg:last-child {
  width: 15px;
  height: 15px;
  color: var(--muted);
}

.notification-row span {
  display: grid;
}

.notification-row strong {
  font-size: 12px;
}

.notification-row small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 9px;
}

/* FAQ */

.faq-group .faq-list {
  margin-top: 24px;
}

.faq-group .faq-list details p a {
  color: var(--blue-dark);
  font-weight: 700;
}

@media (max-width: 340px) {
  .header-inner {
    gap: 8px;
  }

  .brand > span:last-child {
    display: none;
  }

  .header-actions {
    gap: 8px;
  }
}

@media (max-width: 1080px) {
  .event-summary,
  .stage-line {
    width: calc(100% - 32px);
  }

  .page-masthead .content-wrap {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .masthead-facts {
    max-width: 700px;
  }

  .page-layout {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 48px;
  }

  .page-rail {
    top: 96px;
  }
}

@media (max-width: 820px) {
  .event-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .event-summary > div:nth-child(2) {
    border-right: 0;
  }

  .event-summary > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .stage-line {
    overflow-x: auto;
    grid-template-columns: repeat(5, minmax(145px, 1fr));
  }

  .portal-heading,
  .compact-split,
  .schedule-preview {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .portal-heading {
    align-items: start;
  }

  .page-layout {
    grid-template-columns: 1fr;
    gap: 45px;
  }

  .page-rail {
    position: static;
    display: grid;
    grid-template-columns: 1fr;
  }

  .page-rail nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
  }

  .page-rail nav a {
    min-height: 44px;
    background: #fff;
    border-left: 0;
  }

  .page-rail nav a:hover,
  .page-rail nav a.active {
    border-left: 0;
  }

  .rail-note,
  .rail-status {
    margin-top: 16px;
  }

  .page-document {
    max-width: none;
  }
}

@media (max-width: 760px) {
  .people-list {
    grid-template-columns: 1fr;
  }

  .portal-hero {
    min-height: 540px;
    height: min(650px, calc(100svh - 150px));
    max-height: 650px;
  }

  .portal-hero .hero-content {
    padding-top: 34px;
    padding-bottom: 38px;
  }

  .portal-hero h1 {
    font-size: 39px;
  }

  .portal-hero .hero-subtitle {
    font-size: 18px;
  }

  .portal-hero .hero-links {
    grid-template-columns: 1fr;
  }

  .portal-hero .hero-links a {
    min-height: 38px;
  }

  .event-summary {
    width: calc(100% - 32px);
  }

  .event-summary > div {
    padding: 17px 15px;
  }

  .stage-line {
    width: calc(100% - 32px);
    padding: 18px 0 22px;
  }

  .portal-section {
    padding: 66px 0;
  }

  .portal-heading h2,
  .schedule-preview h2 {
    font-size: 31px;
  }

  .gateway-grid {
    grid-template-columns: 1fr;
  }

  .gateway-grid > a {
    min-height: 132px;
    padding: 24px 20px;
  }

  .milestone-preview > div {
    grid-template-columns: 90px minmax(0, 1fr);
    gap: 12px;
  }

  .page-masthead {
    padding: 50px 0 45px;
  }

  .page-masthead h1 {
    font-size: 38px;
  }

  .page-masthead p {
    font-size: 13px;
  }

  .masthead-facts {
    grid-template-columns: 1fr;
  }

  .masthead-facts > div,
  .masthead-facts > div:first-child {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    border-left: 1px solid var(--line);
  }

  .masthead-facts > div:last-child {
    border-bottom: 0;
  }

  .page-layout {
    padding-top: 45px;
    padding-bottom: 75px;
  }

  .page-rail nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .doc-section {
    padding-bottom: 52px;
    margin-bottom: 52px;
  }

  .doc-section h2 {
    font-size: 27px;
  }

  .doc-section > p.lead {
    font-size: 14px;
  }

  .definition-strip {
    grid-template-columns: 1fr;
  }

  .definition-strip > svg {
    transform: rotate(90deg);
  }

  .category-list > div {
    grid-template-columns: minmax(0, 1fr) 35px;
  }

  .category-list > div > span {
    grid-column: 1 / 3;
    grid-row: 2;
  }

  .category-list strong {
    grid-column: 1;
    grid-row: 1;
  }

  .category-list small {
    grid-column: 2;
    grid-row: 1;
  }

  .spec-table,
  .decision-table {
    min-width: 650px;
  }

  .decision-table {
    display: table;
  }

  .document-table {
    max-width: 100%;
    overflow-x: auto;
  }

  .contract-list,
  .status-grid,
  .open-decisions,
  .rule-points,
  .prohibited-list,
  .release-checklist,
  .requirement-list,
  .allowed-grid,
  .comparison-columns,
  .gate-list,
  .notification-row {
    grid-template-columns: 1fr;
  }

  .contract-list > div,
  .status-grid > div,
  .open-decisions > div,
  .rule-points > div,
  .prohibited-list > div,
  .allowed-grid > div,
  .gate-list > div {
    min-height: 0;
  }

  .single-model {
    grid-template-columns: 36px minmax(0, 1fr);
    padding: 20px;
  }

  .agent-flow li {
    grid-template-columns: 25px 25px minmax(0, 1fr);
  }

  .harness-stages li {
    grid-template-columns: 31px minmax(0, 1fr);
    padding: 13px 0;
  }

  .harness-stages small {
    grid-column: 2;
    text-align: left;
  }

  .roadmap::before {
    left: 6px;
  }

  .roadmap li {
    grid-template-columns: 1fr;
    gap: 12px;
    padding-left: 34px;
  }

  .roadmap li::before {
    left: 0;
  }

  .roadmap time {
    text-align: left;
  }

  .roadmap ul {
    grid-template-columns: 1fr;
  }

  .phase-sequence {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .phase-sequence > svg {
    transform: rotate(90deg);
  }

  .footer-links {
    padding: 16px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
}