:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #f0f3f9;
  --surface-strong: #e8edf6;
  --border: #dbe2ee;
  --border-strong: #cbd5e4;
  --text: #121827;
  --text-soft: #475569;
  --text-muted: #718096;
  --accent: #6d4aff;
  --accent-strong: #5736e8;
  --accent-soft: #eeeaff;
  --cyan: #0ea5b7;
  --danger: #d93f64;
  --danger-soft: #fff0f3;
  --warning: #db6b20;
  --warning-soft: #fff4e8;
  --success: #16866d;
  --success-soft: #e9f8f3;
  --shadow: 0 16px 40px rgba(30, 41, 59, 0.08);
  --shadow-soft: 0 8px 24px rgba(30, 41, 59, 0.06);
  --radius: 18px;
  --radius-small: 11px;
  --content: 1280px;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #080d19;
  --surface: #101827;
  --surface-soft: #151f31;
  --surface-strong: #1b273b;
  --border: #243249;
  --border-strong: #33445f;
  --text: #edf2fb;
  --text-soft: #b7c1d4;
  --text-muted: #8290a8;
  --accent: #9a84ff;
  --accent-strong: #b2a2ff;
  --accent-soft: #211d43;
  --cyan: #45c7d5;
  --danger: #ff6b8b;
  --danger-soft: #351625;
  --warning: #ff9a51;
  --warning-soft: #352316;
  --success: #4fd0ad;
  --success-soft: #123128;
  --shadow: 0 18px 46px rgba(0, 0, 0, 0.28);
  --shadow-soft: 0 10px 28px rgba(0, 0, 0, 0.22);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #080d19;
    --surface: #101827;
    --surface-soft: #151f31;
    --surface-strong: #1b273b;
    --border: #243249;
    --border-strong: #33445f;
    --text: #edf2fb;
    --text-soft: #b7c1d4;
    --text-muted: #8290a8;
    --accent: #9a84ff;
    --accent-strong: #b2a2ff;
    --accent-soft: #211d43;
    --cyan: #45c7d5;
    --danger: #ff6b8b;
    --danger-soft: #351625;
    --warning: #ff9a51;
    --warning-soft: #352316;
    --success: #4fd0ad;
    --success-soft: #123128;
    --shadow: 0 18px 46px rgba(0, 0, 0, 0.28);
    --shadow-soft: 0 10px 28px rgba(0, 0, 0, 0.22);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  color: var(--accent-strong);
}

button,
input {
  font: inherit;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 2000;
  border-radius: 8px;
  background: var(--text);
  color: var(--surface);
  padding: 9px 14px;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(18px);
}

.site-header-inner {
  width: min(calc(100% - 40px), var(--content));
  min-height: 66px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 30px;
}

.site-brand {
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
}

.site-brand:hover {
  color: var(--text);
}

.site-brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--accent), #12a4b8);
  color: #fff;
  font-weight: 900;
  box-shadow: 0 8px 20px rgba(109, 74, 255, 0.24);
}

.site-brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.08;
}

.site-brand-copy strong {
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.site-brand-copy small {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  border-radius: 8px;
  color: var(--text-soft);
  font-size: 0.86rem;
  font-weight: 650;
  padding: 7px 10px;
}

.site-nav a:hover {
  background: var(--surface-soft);
  color: var(--text);
}

.site-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-toggle {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--surface);
  padding: 2px;
}

.lang-toggle button,
.theme-toggle {
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 750;
  padding: 6px 9px;
}

.lang-toggle button.active {
  background: var(--accent);
  color: #fff;
}

.theme-toggle {
  width: 34px;
  height: 34px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 1rem;
  line-height: 1;
}

.lang-section.hidden {
  display: none;
}

.main-content {
  width: min(calc(100% - 40px), var(--content));
  margin: 0 auto;
  padding: 30px 0 56px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.home-hero {
  position: relative;
  min-height: 290px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 24px;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(330px, 0.8fr);
  gap: 40px;
  align-items: center;
  background:
    radial-gradient(circle at 0 0, rgba(109, 74, 255, 0.16), transparent 42%),
    radial-gradient(circle at 95% 100%, rgba(14, 165, 183, 0.12), transparent 38%),
    var(--surface);
  padding: 42px 48px;
  box-shadow: var(--shadow-soft);
}

.home-hero::after {
  content: "";
  position: absolute;
  top: -100px;
  right: 22%;
  width: 210px;
  height: 210px;
  border: 1px solid color-mix(in srgb, var(--accent) 26%, transparent);
  border-radius: 50%;
  pointer-events: none;
}

.home-hero-copy {
  position: relative;
  z-index: 1;
}

.home-hero h1 {
  max-width: 720px;
  margin: 0;
  color: var(--text);
  font-size: clamp(2rem, 4vw, 3.75rem);
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.home-hero-copy > p:not(.eyebrow) {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--text-soft);
  font-size: 1rem;
}

.home-hero-actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.primary-action,
.secondary-action {
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  font-size: 0.84rem;
  font-weight: 750;
}

.primary-action {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 24px rgba(109, 74, 255, 0.22);
}

.primary-action:hover {
  background: var(--accent-strong);
  color: #fff;
}

.secondary-action {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-soft);
}

.signal-board {
  position: relative;
  z-index: 1;
  border: 1px solid color-mix(in srgb, var(--border-strong) 84%, transparent);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  box-shadow: var(--shadow);
  padding: 18px;
}

.signal-board-head,
.signal-date {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.live-indicator i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 4px var(--success-soft);
}

.signal-stats {
  margin: 16px 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-soft);
}

.signal-stats div {
  min-width: 0;
  padding: 13px 8px;
  text-align: center;
}

.signal-stats div + div {
  border-left: 1px solid var(--border);
}

.signal-stats strong,
.signal-stats span {
  display: block;
}

.signal-stats strong {
  color: var(--text);
  font-size: 1.28rem;
  line-height: 1;
}

.signal-stats span {
  overflow: hidden;
  margin-top: 7px;
  color: var(--text-muted);
  font-size: 0.65rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.signal-date {
  padding-top: 2px;
  letter-spacing: 0;
  text-transform: none;
}

.signal-date strong {
  color: var(--text);
}

.dashboard-panel,
.archive-section,
.utility-section {
  margin-top: 34px;
}

.section-heading {
  min-height: 44px;
  margin-bottom: 14px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.section-heading h2 {
  margin: 0;
  color: var(--text);
  font-size: 1.55rem;
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.section-heading > a {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.filter-host {
  min-height: 38px;
  margin-bottom: 14px;
}

.category-filters {
  display: flex;
  align-items: center;
  gap: 7px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}

.category-filters::-webkit-scrollbar {
  display: none;
}

.category-filters button {
  flex: 0 0 auto;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-soft);
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 720;
  padding: 7px 11px;
}

.category-filters button span {
  margin-left: 5px;
  color: var(--text-muted);
  font-size: 0.66rem;
}

.category-filters button.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.category-filters button.active span {
  color: rgba(255, 255, 255, 0.78);
}

.home-story-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.home-story-card {
  min-width: 0;
  min-height: 188px;
  border: 1px solid var(--border);
  border-radius: 15px;
  background: var(--surface);
  display: flex;
  flex-direction: column;
  padding: 16px;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.02);
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.home-story-card:hover {
  border-color: color-mix(in srgb, var(--accent) 42%, var(--border));
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.story-card-top,
.story-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.category-pill,
.score-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-size: 0.66rem;
  font-weight: 850;
  line-height: 1;
}

.category-pill {
  background: var(--accent-soft);
  color: var(--accent);
  padding: 6px 8px;
}

.category-pill[data-category="security"] {
  background: var(--danger-soft);
  color: var(--danger);
}

.category-pill[data-category="exchange"] {
  background: var(--warning-soft);
  color: var(--warning);
}

.category-pill[data-category="regulation"] {
  background: var(--success-soft);
  color: var(--success);
}

.category-pill[data-category="protocol"] {
  background: color-mix(in srgb, var(--cyan) 13%, var(--surface));
  color: var(--cyan);
}

.score-badge {
  min-width: 34px;
  padding: 6px 7px;
  background: var(--surface-strong);
  color: var(--text-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.score-badge[data-tier="high"] {
  background: var(--danger);
  color: #fff;
}

.score-badge[data-tier="good"] {
  background: var(--warning);
  color: #fff;
}

.score-badge[data-tier="mid"] {
  background: var(--success);
  color: #fff;
}

.home-story-card h3 {
  margin: 12px 0 8px;
  color: var(--text);
  display: -webkit-box;
  overflow: hidden;
  font-size: 1rem;
  line-height: 1.42;
  letter-spacing: -0.018em;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.home-story-card h3 a {
  color: inherit;
}

.home-story-card .story-summary {
  margin: 0;
  color: var(--text-soft);
  display: -webkit-box;
  overflow: hidden;
  font-size: 0.78rem;
  line-height: 1.58;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.story-card-foot {
  margin-top: auto;
  padding-top: 13px;
  color: var(--text-muted);
  font-size: 0.68rem;
}

.story-card-foot span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.story-card-foot a {
  flex: 0 0 auto;
  font-weight: 750;
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 8px;
}

.archive-grid a {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  padding: 11px 8px;
  text-align: center;
}

.archive-grid a:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.archive-grid strong,
.archive-grid span {
  display: block;
}

.archive-grid strong {
  font-size: 0.82rem;
}

.archive-grid span {
  margin-top: 2px;
  color: var(--text-muted);
  font-size: 0.62rem;
}

.utility-section {
  border-top: 1px solid var(--border);
  padding-top: 28px;
}

.utility-section > div:first-child {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
}

.utility-section h2 {
  margin: 0;
  font-size: 1.35rem;
}

.utility-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.utility-grid a {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--surface);
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 0 9px;
  padding: 14px;
}

.utility-grid strong {
  grid-row: 1 / span 2;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
}

.utility-grid span {
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 780;
}

.utility-grid small {
  margin-top: 3px;
  color: var(--text-muted);
  font-size: 0.7rem;
}

.page-intro {
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(circle at 20% 0, rgba(109, 74, 255, 0.18), transparent 38%),
    linear-gradient(130deg, #0b1020, #151b31 70%, #15233a);
  color: #fff;
}

.page-intro-inner {
  width: min(calc(100% - 40px), var(--content));
  min-height: 154px;
  margin: 0 auto;
  padding: 28px 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
}

.page-intro .eyebrow {
  color: #a89aff;
}

.page-intro h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.page-intro-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 5px;
  color: #aab4c7;
  font-size: 0.76rem;
  text-align: right;
}

.page-intro-meta span:first-child {
  color: #fff;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.86rem;
  font-weight: 750;
}

.page-intro-docs .page-intro-inner {
  min-height: 128px;
}

.digest-page .main-content {
  max-width: 1120px;
  padding-top: 24px;
}

.digest-page .main-content > blockquote:first-of-type {
  margin: 0 0 14px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 11px;
  background: var(--surface);
  color: var(--text-soft);
  padding: 11px 14px;
  font-size: 0.86rem;
}

.digest-page .main-content > blockquote:first-of-type p {
  margin: 0;
}

.digest-page .main-content > hr:first-of-type {
  display: none;
}

.digest-page .main-content > ol {
  max-height: 320px;
  overflow: auto;
  margin: 0 0 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 22px;
  padding: 12px 18px 12px 40px;
  box-shadow: var(--shadow-soft);
}

.digest-page .main-content > ol > li {
  min-width: 0;
  padding: 7px 4px 7px 0;
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.35;
}

.digest-page .main-content > ol > li a {
  color: var(--text-soft);
  font-weight: 680;
}

.digest-page .main-content > ol > li[hidden] {
  display: none;
}

.digest-filter-host {
  margin: 0 0 14px;
}

.digest-item {
  scroll-margin-top: 86px;
  margin: 0 0 12px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
  padding: 18px 20px;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.02);
}

.digest-item[hidden] {
  display: none;
}

.digest-item-meta {
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.digest-item h2 {
  margin: 0 0 10px;
  color: var(--text);
  font-size: 1.18rem;
  line-height: 1.38;
  letter-spacing: -0.025em;
}

.digest-item h2 a {
  color: inherit;
}

.digest-item > p {
  margin: 8px 0;
}

.digest-item > p:not(.source-line):not(.tag-line) {
  color: var(--text-soft);
  font-size: 0.9rem;
  line-height: 1.72;
}

.story-summary-body:not(.expanded) {
  display: -webkit-box;
  max-height: calc(1.72em * 3);
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.summary-toggle {
  border: 0;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  display: block;
  margin: -2px 0 7px;
  padding: 0;
  font-size: 0.72rem;
  font-weight: 750;
}

.source-line {
  border-left: 2px solid var(--accent);
  color: var(--text-muted);
  font-size: 0.72rem;
  padding-left: 8px;
}

.story-more {
  margin-top: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-soft);
}

.story-more > summary {
  cursor: pointer;
  color: var(--text-soft);
  font-size: 0.76rem;
  font-weight: 750;
  list-style: none;
  padding: 9px 12px;
}

.story-more > summary::-webkit-details-marker {
  display: none;
}

.story-more > summary::after {
  content: "+";
  float: right;
  color: var(--accent);
  font-size: 1rem;
  line-height: 1;
}

.story-more[open] > summary::after {
  content: "−";
}

.story-more-content {
  border-top: 1px solid var(--border);
  padding: 4px 12px 11px;
}

.story-more-content > p {
  margin: 10px 0;
  color: var(--text-soft);
  font-size: 0.82rem;
}

.story-more-content details {
  margin: 9px 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.story-more-content details summary {
  cursor: pointer;
  padding: 7px 9px;
  color: var(--text-muted);
  font-size: 0.74rem;
  font-weight: 700;
}

.story-more-content details ul {
  margin: 0;
  padding: 4px 12px 9px 26px;
  font-size: 0.75rem;
}

.tag-line code {
  border-radius: 5px;
  background: var(--surface-strong);
  color: var(--text-soft);
  display: inline-block;
  margin: 2px;
  padding: 2px 6px;
  font-size: 0.68rem;
}

.digest-page .main-content > hr {
  display: none;
}

.docs-page .main-content {
  max-width: 980px;
  border-radius: var(--radius);
  background: var(--surface);
  margin-top: 28px;
  margin-bottom: 40px;
  padding: 28px 34px;
  box-shadow: var(--shadow-soft);
}

.docs-page .main-content h1:first-child {
  display: none;
}

.docs-page .main-content h2 {
  margin-top: 2em;
  padding-bottom: 0.35em;
  border-bottom: 1px solid var(--border);
}

.docs-page code,
.docs-page pre {
  border-radius: 7px;
  background: var(--surface-soft);
}

.docs-page pre {
  overflow-x: auto;
  padding: 14px;
}

.empty-state {
  border: 1px dashed var(--border-strong);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text-muted);
  padding: 22px;
  font-size: 0.86rem;
  text-align: center;
}

.site-footer {
  width: min(calc(100% - 40px), var(--content));
  margin: 0 auto;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--text-muted);
  padding: 24px 0 34px;
  font-size: 0.74rem;
}

.site-footer > div:first-child {
  display: flex;
  gap: 8px;
}

.site-footer strong {
  color: var(--text);
}

.site-footer-links {
  display: flex;
  gap: 14px;
}

.site-footer-links a {
  color: var(--text-muted);
}

@media (max-width: 1020px) {
  .home-hero {
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
    padding: 34px;
  }

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

  .archive-grid {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 70px;
  }

  .site-header-inner,
  .main-content,
  .page-intro-inner,
  .site-footer {
    width: min(calc(100% - 28px), var(--content));
  }

  .site-header-inner {
    min-height: 58px;
    gap: 10px;
  }

  .site-brand-mark {
    width: 32px;
    height: 32px;
    border-radius: 9px;
  }

  .site-brand-copy small,
  .site-nav a:nth-child(3),
  .site-nav a:nth-child(4) {
    display: none;
  }

  .site-nav {
    gap: 0;
  }

  .site-nav a {
    padding: 6px 7px;
    font-size: 0.74rem;
  }

  .site-actions {
    gap: 5px;
  }

  .lang-toggle button {
    padding: 5px 7px;
    font-size: 0.7rem;
  }

  .theme-toggle {
    width: 31px;
    height: 31px;
  }

  .main-content {
    padding-top: 18px;
  }

  .home-hero {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 16px;
    border-radius: 18px;
    padding: 22px 20px 16px;
  }

  .home-hero h1 {
    font-size: clamp(1.9rem, 9vw, 2.6rem);
  }

  .home-hero-copy > p:not(.eyebrow) {
    margin-top: 13px;
    font-size: 0.88rem;
  }

  .home-hero-actions {
    margin-top: 14px;
  }

  .primary-action,
  .secondary-action {
    min-height: 37px;
  }

  .signal-board {
    padding: 8px;
  }

  .signal-board-head,
  .signal-date {
    display: none;
  }

  .signal-stats {
    margin: 0;
  }

  .signal-stats div {
    padding: 11px 4px;
  }

  .signal-stats strong {
    font-size: 1.12rem;
  }

  .dashboard-panel,
  .archive-section,
  .utility-section {
    margin-top: 27px;
  }

  .section-heading h2 {
    font-size: 1.35rem;
  }

  .home-story-grid {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .home-story-card {
    min-height: 154px;
    padding: 14px;
  }

  .home-story-card h3 {
    margin-top: 9px;
  }

  .home-story-card .story-summary {
    -webkit-line-clamp: 2;
  }

  .archive-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .utility-section > div:first-child {
    display: block;
  }

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

  .page-intro-inner {
    min-height: 112px;
    align-items: flex-end;
    padding: 19px 0;
  }

  .page-intro h1 {
    font-size: 1.9rem;
  }

  .page-intro-meta {
    display: none;
  }

  .digest-page .main-content {
    padding-top: 14px;
  }

  .digest-page .main-content > ol {
    max-height: 286px;
    grid-template-columns: 1fr;
    padding: 10px 12px 10px 34px;
  }

  .digest-page .main-content > ol > li {
    padding: 6px 2px;
    font-size: 0.76rem;
  }

  .digest-item {
    scroll-margin-top: 70px;
    padding: 15px;
  }

  .digest-item h2 {
    font-size: 1.05rem;
  }

  .digest-item > p:not(.source-line):not(.tag-line) {
    font-size: 0.86rem;
  }

  .story-summary-body:not(.expanded) {
    max-height: calc(1.72em * 4);
    -webkit-line-clamp: 4;
  }

  .docs-page .main-content {
    margin-top: 18px;
    padding: 20px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    padding-bottom: 26px;
  }
}

@media (max-width: 420px) {
  .site-brand-copy {
    display: none;
  }

  .site-nav {
    margin-right: auto;
  }

  .home-hero {
    padding: 22px 17px 18px;
  }

  .signal-stats span {
    font-size: 0.58rem;
  }

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}