:root {
  --bg: #f7f9fc;
  --bg-card: #ffffff;
  --text: #172033;
  --text-secondary: #46536a;
  --muted: #68758b;
  --border: #dce3ec;
  --accent: #0066cc;
  --accent-hover: #004f9e;
  --accent-light: #e8f2ff;
  --accent-glow: rgba(0, 102, 204, 0.16);
  --surface: #f2f5f9;
  --success: #18794e;
  --warning: #9a6700;
  --warning-bg: #fff8df;
  --warning-border: #e9c46a;
  --card-shadow: 0 1px 3px rgba(23, 32, 51, 0.06), 0 8px 24px rgba(23, 32, 51, 0.04);
  --card-shadow-hover: 0 14px 38px rgba(23, 32, 51, 0.12);
  --transition-fast: 0.15s ease;
  --transition-smooth: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 14px;
  --radius-sm: 9px;
  --measure: 72ch;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1117;
    --bg-card: #161b22;
    --text: #e6edf3;
    --text-secondary: #a6b2c1;
    --muted: #8b949e;
    --border: #30363d;
    --accent: #58a6ff;
    --accent-hover: #79b8ff;
    --accent-light: #162d46;
    --accent-glow: rgba(88, 166, 255, 0.18);
    --surface: #21262d;
    --success: #56d364;
    --warning: #e3b341;
    --warning-bg: #332b00;
    --warning-border: #9e6a03;
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
    --card-shadow-hover: 0 14px 38px rgba(0, 0, 0, 0.35);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  color-scheme: light dark;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top, var(--accent-glow) 0, transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img,
svg,
video {
  max-width: 100%;
  height: auto;
}

iframe {
  width: 100%;
  max-width: 100%;
}

::selection {
  color: var(--text);
  background: var(--accent-glow);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  transform: translateY(-180%);
  padding: 10px 14px;
  color: var(--text);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--card-shadow);
  text-decoration: none;
  transition: transform var(--transition-fast);
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-card);
  background: color-mix(in srgb, var(--bg-card) 92%, transparent);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 32px));
  min-height: 64px;
  margin: 0 auto;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
}

.site-brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 1 1 auto;
  gap: 4px;
  flex-wrap: wrap;
  min-width: 0;
}

.site-nav a {
  padding: 7px 11px;
  color: var(--text-secondary);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.site-nav a:hover {
  color: var(--accent);
  background: var(--accent-light);
}

.site-shell,
.home-main {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-shell {
  padding: 30px 0 56px;
}

.content-shell {
  width: min(1040px, 100%);
  margin: 0 auto;
}

.breadcrumb {
  margin: 4px 0 22px;
  color: var(--muted);
  font-size: 13px;
}

.breadcrumb a {
  color: var(--text-secondary);
}

.page-heading {
  padding: 28px 0 24px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.page-heading__eyebrow {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-heading h1 {
  max-width: 24ch;
  margin: 0;
  padding: 0;
  border: 0;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.page-heading__summary {
  max-width: 68ch;
  margin: 12px 0 0;
  color: var(--text-secondary);
  font-size: 17px;
}

.page-heading__meta,
.resource-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 16px;
}

.page-content {
  overflow-wrap: break-word;
}

.page-content > :first-child {
  margin-top: 0;
}

.page-content > p,
.page-content > ul,
.page-content > ol,
.page-content > blockquote {
  max-width: var(--measure);
}

h1,
h2,
h3,
h4 {
  color: var(--text);
  font-weight: 650;
  line-height: 1.3;
}

h1 {
  margin: 36px 0 18px;
  font-size: 30px;
}

h2 {
  margin: 40px 0 16px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--border);
  font-size: 25px;
  letter-spacing: -0.02em;
}

h3 {
  margin: 28px 0 13px;
  font-size: 19px;
}

h4 {
  margin: 22px 0 10px;
  font-size: 16px;
}

p {
  margin: 0 0 16px;
}

ul,
ol {
  margin: 12px 0 18px 24px;
}

li {
  margin-bottom: 6px;
}

a {
  color: var(--accent);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
  transition: color var(--transition-fast);
}

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

.link-indicator {
  display: inline-block;
  margin-left: 0.18em;
  color: var(--muted);
  font-size: 0.78em;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

code {
  padding: 2px 7px;
  color: var(--accent);
  background: var(--surface);
  border-radius: 6px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.86em;
}

pre {
  padding: 18px;
  overflow-x: auto;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

pre code {
  padding: 0;
  color: inherit;
  background: transparent;
}

.code-block {
  position: relative;
  margin: 16px 0;
}

.code-block pre {
  padding: 44px 18px 18px;
  margin: 0;
}

.copy-btn,
[data-copy-button] {
  position: absolute;
  top: 9px;
  right: 9px;
  z-index: 1;
  padding: 4px 9px;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  font: inherit;
  font-size: 11px;
  font-weight: 750;
  cursor: pointer;
}

.copy-btn:hover,
[data-copy-button]:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.copy-btn.copied,
[data-copy-button].copied {
  color: var(--success);
  border-color: var(--success);
}

blockquote {
  padding: 12px 18px;
  margin: 18px 0;
  color: var(--text-secondary);
  background: var(--surface);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

hr {
  height: 1px;
  margin: 36px 0;
  background: linear-gradient(to right, transparent, var(--border), transparent);
  border: 0;
}

table {
  display: block;
  width: 100%;
  margin: 20px 0;
  overflow-x: auto;
  border-collapse: collapse;
  -webkit-overflow-scrolling: touch;
}

th,
td {
  padding: 11px 14px;
  border: 1px solid var(--border);
  text-align: left;
}

th {
  color: var(--text-secondary);
  background: var(--surface);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.section-intro {
  max-width: 68ch;
  margin-bottom: 24px;
  color: var(--text-secondary);
  font-size: 16px;
}

.meta-badge,
.tag {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 4px 9px;
  color: var(--accent);
  background: var(--accent-light);
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.meta-badge--warning {
  color: var(--warning);
  background: var(--warning-bg);
  border-color: var(--warning-border);
}

.hw-grid,
.card-grid,
.resource-grid,
.journey-grid,
.procedure-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
  margin: 24px 0;
}

.hw-card,
.resource-card,
.journey-card,
.procedure-card,
.release,
.surface-card {
  padding: 22px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
}

.hw-card,
.resource-card,
.journey-card,
.procedure-card {
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.hw-card:hover,
.resource-card:hover,
.journey-card:hover,
.procedure-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: var(--card-shadow-hover);
}

.hw-card h3,
.resource-card h3,
.journey-card h3,
.procedure-card h2,
.procedure-card h3 {
  margin: 0 0 10px;
  padding: 0;
  border: 0;
  font-size: 18px;
}

.hw-card ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.hw-card li {
  margin: 0;
}

.hw-card .label {
  display: block;
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.resource-card {
  display: flex;
  min-height: 220px;
  flex-direction: column;
}

.resource-card[hidden] {
  display: none;
}

.resource-card__meta {
  margin: 0 0 14px;
}

.resource-card h3 a {
  color: var(--text);
  text-decoration: none;
}

.resource-card h3 a:hover {
  color: var(--accent);
}

.resource-card p {
  margin-bottom: 18px;
  color: var(--text-secondary);
  font-size: 14px;
}

.resource-card__footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 14px;
  color: var(--muted);
  border-top: 1px solid var(--border);
  font-size: 12px;
}

.procedure-card {
  display: flex;
  flex-direction: column;
}

.procedure-card p {
  color: var(--text-secondary);
  font-size: 14px;
}

.procedure-card .button {
  align-self: flex-start;
  margin-top: auto;
}

.comparison-table td:first-child {
  min-width: 150px;
  font-weight: 700;
}

.next-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 20px;
  margin-top: 34px;
  border-top: 1px solid var(--border);
}

.overview-hero,
.product-direction {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.overview-hero {
  padding: 28px;
  margin-bottom: 48px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent-light) 70%, var(--bg-card)), var(--bg-card));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
}

.overview-hero h2,
.product-direction h2 {
  margin: 0 0 8px;
  padding: 0;
  border: 0;
}

.overview-hero p,
.product-direction p {
  max-width: 66ch;
  margin: 0;
  color: var(--text-secondary);
}

.overview-hero .button,
.product-direction .button {
  flex-shrink: 0;
}

.release-history {
  scroll-margin-top: 90px;
}

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

.release-history__heading h2 {
  margin: 0;
}

.release-history__heading p {
  max-width: 58ch;
  margin: 0;
  color: var(--text-secondary);
}

.release-history__heading .page-heading__eyebrow {
  margin-bottom: 5px;
}

.release-feature-finder {
  padding: 22px;
  margin-bottom: 18px;
  background: linear-gradient(135deg, var(--bg-card), color-mix(in srgb, var(--accent-light) 45%, var(--bg-card)));
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--border));
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
}

.release-feature-finder__header h3 {
  margin: 0;
  font-size: 18px;
}

.release-feature-finder__header p {
  max-width: 76ch;
  margin: 5px 0 18px;
  color: var(--text-secondary);
  font-size: 13px;
}

.release-feature-finder__grid {
  display: grid;
  grid-template-columns: minmax(240px, 2fr) minmax(190px, 1fr);
  gap: 14px;
}

.release-empty-state {
  margin: 0 0 18px;
}

.release-jump {
  position: sticky;
  top: 76px;
  z-index: 25;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  width: fit-content;
  padding: 8px;
  margin: 0 0 28px auto;
  background: var(--bg-card);
  background: color-mix(in srgb, var(--bg-card) 94%, transparent);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--card-shadow);
  backdrop-filter: blur(12px);
}

.release-jump a {
  padding: 6px 11px;
  color: var(--text-secondary);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 750;
  text-decoration: none;
}

.release-jump a:hover {
  color: var(--accent);
  background: var(--accent-light);
}

.release-jump a[aria-current="true"] {
  color: #ffffff;
  background: var(--accent);
}

.release-timeline {
  position: relative;
  --timeline-date-width: 112px;
  --timeline-rail-width: 42px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.release-timeline::before {
  content: "";
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: calc(var(--timeline-date-width) + var(--timeline-rail-width) / 2);
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(var(--accent), color-mix(in srgb, var(--accent) 20%, var(--border)));
}

.release-entry {
  position: relative;
  display: grid;
  grid-template-columns: var(--timeline-date-width) var(--timeline-rail-width) minmax(0, 1fr);
  align-items: start;
  margin-bottom: 34px;
  scroll-margin-top: 132px;
}

.release-entry[hidden] {
  display: none;
}

.release-entry:last-child {
  margin-bottom: 0;
}

.release-entry__date {
  padding: 15px 12px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  text-align: right;
}

.release-entry__rail {
  position: relative;
  min-height: 100%;
}

.release-entry__dot {
  position: absolute;
  top: 17px;
  left: 50%;
  width: 17px;
  height: 17px;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 4px solid var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 5px var(--accent-light);
}

.release-entry__card {
  min-width: 0;
  padding: 25px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
}

.release-entry__card--current {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
  box-shadow: var(--card-shadow-hover);
}

.release-entry:target .release-entry__card {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-glow), var(--card-shadow-hover);
}

.release-entry__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 22px;
}

.release-entry__version {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.release-entry__version h3 {
  margin: 0;
  font-size: 24px;
  letter-spacing: -0.025em;
}

.release-entry__header p {
  max-width: 68ch;
  margin: 10px 0 0;
  color: var(--text-secondary);
}

.release-entry__actions {
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
}

.release-entry__actions .button {
  width: 100%;
  white-space: nowrap;
}

.release-entry__action-note {
  max-width: 18rem;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
  text-align: right;
}

.release-highlights {
  padding: 18px;
  margin-top: 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.release-highlights h4 {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.release-highlights ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 24px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.release-highlights li {
  position: relative;
  padding-left: 18px;
  margin: 0;
  color: var(--text-secondary);
  font-size: 14px;
}

.release-highlight__title {
  color: var(--text);
  font-weight: 800;
}

.release-highlights li::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 7px;
  height: 7px;
  transform: translateY(-50%);
  background: var(--accent);
  border-radius: 50%;
}

.release-details {
  margin-top: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: clip;
}

.release-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  list-style: none;
  padding: 13px 16px;
  color: var(--text);
  background: var(--surface);
  font-size: 14px;
}

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

.release-details summary::after {
  content: "+";
  color: var(--accent);
  font-size: 20px;
  font-weight: 500;
  line-height: 1;
}

.release-details[open] summary {
  color: var(--accent);
  border-bottom: 1px solid var(--border);
}

.release-details[open] summary::after {
  content: "−";
}

.release-notes {
  padding: 14px 18px 0;
}

.release-notes p {
  padding: 11px 13px;
  margin: 0 0 8px;
  color: var(--text-secondary);
  background: var(--warning-bg);
  border: 1px solid var(--warning-border);
  border-radius: var(--radius-sm);
  font-size: 12px;
}

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

.release-change-grid section {
  padding: 16px;
  background: var(--surface);
  border-radius: var(--radius-sm);
}

.release-change-grid h4 {
  margin: 0 0 10px;
  font-size: 15px;
}

.release-change-grid ul {
  padding-left: 18px;
  margin: 0;
}

.release-change-grid li {
  color: var(--text-secondary);
  font-size: 13px;
}

.release-change__title {
  display: block;
  color: var(--text);
  font-weight: 650;
}

.release-change-grid .meta-badge {
  margin: 4px 0 0;
  vertical-align: middle;
}

.release-change__detail {
  display: block;
  margin-top: 2px;
}

.release-change__source {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
}

.release-entry__source {
  padding-top: 14px;
  margin-top: 18px;
  color: var(--muted);
  border-top: 1px solid var(--border);
  font-size: 12px;
}

.product-direction {
  margin-top: 46px;
}

.home-main {
  padding: 54px 0 20px;
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  gap: 28px;
  align-items: center;
  padding: 42px;
  background: var(--bg-card);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--accent-light) 75%, var(--bg-card)), var(--bg-card));
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--card-shadow);
}

.home-hero__eyebrow {
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.home-hero h1 {
  max-width: 15ch;
  margin: 0;
  font-size: clamp(2.5rem, 7vw, 4.8rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

.home-hero__summary {
  max-width: 58ch;
  margin-top: 20px;
  color: var(--text-secondary);
  font-size: 18px;
}

.home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.home-hero__art {
  display: grid;
  place-items: center;
}

.home-hero__art img {
  width: min(220px, 70%);
  border-radius: 28px;
  filter: drop-shadow(0 18px 26px rgba(0, 74, 148, 0.2));
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px 17px;
  color: #ffffff;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.button:hover {
  color: #ffffff;
  background: var(--accent-hover);
}

.button--secondary {
  color: var(--text);
  background: var(--bg-card);
  border-color: var(--border);
}

.button--secondary:hover {
  color: var(--accent);
  background: var(--accent-light);
  border-color: var(--accent);
}

.home-section {
  padding: 54px 0 4px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.section-heading h2 {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: clamp(1.75rem, 4vw, 2.4rem);
}

.section-heading p {
  max-width: 58ch;
  margin: 0;
  color: var(--text-secondary);
}

.journey-card {
  position: relative;
  min-height: 210px;
  padding-top: 54px;
  text-decoration: none;
}

.journey-card__number {
  position: absolute;
  top: 20px;
  left: 22px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.journey-card p {
  color: var(--text-secondary);
  font-size: 14px;
}

.journey-card__action {
  color: var(--accent);
  font-size: 13px;
  font-weight: 750;
}

.resource-finder {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
}

.filter-grid {
  display: grid;
  grid-template-columns: minmax(220px, 2fr) repeat(4, minmax(130px, 1fr));
  gap: 12px;
}

.field label {
  display: block;
  margin-bottom: 6px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 750;
}

.field input,
.field select {
  width: 100%;
  min-height: 44px;
  padding: 9px 12px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 14px;
}

.field input:focus,
.field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  outline: 0;
}

.finder-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.text-button {
  padding: 0;
  color: var(--accent);
  background: transparent;
  border: 0;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.text-button:disabled {
  opacity: 0.45;
  cursor: default;
}

.empty-state {
  padding: 28px;
  color: var(--muted);
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  text-align: center;
}

.video-library {
  margin-top: 24px;
}

.video-filter-grid {
  grid-template-columns: minmax(220px, 2fr) repeat(4, minmax(130px, 1fr));
}

.video-section {
  padding: 24px;
  margin-top: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
}

.video-section[hidden] {
  display: none;
}

.section-heading--compact {
  align-items: center;
  margin-bottom: 16px;
}

.section-heading--compact h2 {
  font-size: 21px;
}

.section-heading--compact p {
  margin-top: 4px;
  font-size: 14px;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.video-table {
  display: table;
  min-width: 780px;
  margin: 0;
}

.video-table th,
.video-table td {
  vertical-align: top;
}

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

.video-table tbody tr:hover td {
  background: var(--accent-light);
}

.sort-button {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  width: 100%;
  padding: 0;
  color: inherit;
  background: transparent;
  border: 0;
  font: inherit;
  text-align: left;
  text-transform: inherit;
  cursor: pointer;
}

.sort-button::after {
  content: "↕";
  color: var(--muted);
  font-size: 11px;
}

.sort-button[data-direction="asc"]::after {
  content: "↑";
  color: var(--accent);
}

.sort-button[data-direction="desc"]::after {
  content: "↓";
  color: var(--accent);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.callout,
.prereq,
.tutorial-note {
  padding: 15px 18px;
  margin: 18px 0 24px;
  background: var(--accent-light);
  border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--border));
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
}

.callout--warning,
.prereq,
.tutorial-note {
  background: var(--warning-bg);
  border-color: var(--warning-border);
}

.release {
  margin-bottom: 18px;
}

.release h2 {
  margin: 0 0 4px;
  color: var(--accent);
  border: 0;
  font-size: 21px;
}

.release .date {
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 13px;
}

details {
  margin-top: 8px;
}

summary {
  color: var(--accent);
  font-weight: 700;
  cursor: pointer;
}

.schedule {
  padding: 14px;
  margin-top: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.site-footer {
  padding-top: 24px;
  margin-top: 46px;
  color: var(--muted);
  border-top: 1px solid var(--border);
  font-size: 13px;
  text-align: center;
}

.site-footer p {
  margin: 5px 0;
}

@media (max-width: 900px) {
  .site-header__inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    padding: 10px 0;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .home-hero {
    grid-template-columns: 1fr;
    padding: 30px;
  }

  .home-hero__art {
    display: none;
  }

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

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

  .release-entry__header {
    flex-direction: column;
  }

  .release-entry__actions {
    align-items: flex-start;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .release-entry__actions .button {
    width: auto;
  }
}

@media (max-width: 640px) {
  .site-shell,
  .home-main {
    width: min(100% - 28px, 1180px);
  }

  .site-brand span {
    font-size: 15px;
  }

  .site-nav {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 2px;
  }

  .site-nav a {
    white-space: nowrap;
  }

  .page-heading {
    padding-top: 18px;
  }

  .home-main {
    padding-top: 24px;
  }

  .home-hero {
    padding: 24px;
    border-radius: 18px;
  }

  .home-hero h1 {
    font-size: 2.55rem;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .video-filter-grid {
    grid-template-columns: 1fr;
  }

  .video-section {
    padding: 16px;
  }

  .overview-hero,
  .product-direction {
    align-items: flex-start;
    flex-direction: column;
  }

  .release-history__heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .release-feature-finder {
    padding: 18px;
  }

  .release-feature-finder__grid {
    grid-template-columns: 1fr;
  }

  .release-jump {
    top: 116px;
    width: 100%;
    margin-left: 0;
    overflow-x: auto;
    flex-wrap: nowrap;
    border-radius: var(--radius-sm);
  }

  .release-jump a {
    white-space: nowrap;
  }

  .release-timeline {
    --timeline-date-width: 0px;
    --timeline-rail-width: 30px;
  }

  .release-timeline::before {
    left: calc(var(--timeline-rail-width) / 2);
  }

  .release-entry {
    grid-template-columns: var(--timeline-rail-width) minmax(0, 1fr);
  }

  .release-entry__date {
    grid-column: 2;
    grid-row: 1;
    padding: 0 0 7px;
    text-align: left;
  }

  .release-entry__rail {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .release-entry__dot {
    top: 3px;
  }

  .release-entry__card {
    grid-column: 2;
    grid-row: 2;
    padding: 19px;
  }

  .release-entry__version h3 {
    font-size: 21px;
  }

  .release-highlights ul,
  .release-change-grid {
    grid-template-columns: 1fr;
  }

  .release-entry__actions {
    width: 100%;
    flex-direction: column;
  }

  .release-entry__actions .button {
    width: 100%;
  }

  .release-entry__action-note {
    max-width: none;
    text-align: left;
  }

  .table-wrap {
    overflow: visible;
    border: 0;
  }

  .video-table {
    display: block;
    min-width: 0;
  }

  .video-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
  }

  .video-table tbody,
  .video-table tr,
  .video-table td {
    display: block;
    width: 100%;
  }

  .video-table tr {
    padding: 14px;
    margin-bottom: 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
  }

  .video-table td {
    display: grid;
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 10px;
    padding: 7px 0;
    border: 0;
  }

  .video-table td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 11px;
    font-weight: 750;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .resource-card__footer,
  .finder-status {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

@media print {
  body {
    background: #ffffff;
  }

  .site-header,
  .breadcrumb,
  .release-feature-finder,
  .release-jump,
  .site-footer {
    display: none;
  }

  .site-shell {
    width: 100%;
    padding: 0;
  }

  .overview-hero,
  .product-direction,
  .release-entry__card {
    box-shadow: none;
  }

  .release-details {
    display: block;
  }

  .release-details > summary {
    display: none;
  }

  .release-details:not([open]) > *:not(summary) {
    display: block;
  }
}