:root,
[data-theme='light'] {
  --font-display: 'General Sans', 'Inter', sans-serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --color-bg: #f4f1ea;
  --color-surface: #fbfaf6;
  --color-surface-2: #ffffff;
  --color-surface-offset: #ebe6dc;
  --color-surface-dynamic: #dfd7c8;
  --color-border: #d8d0c0;
  --color-divider: #e3ddcf;
  --color-text: #212521;
  --color-text-muted: #6f756e;
  --color-text-faint: #a4a99f;
  --color-text-inverse: #f7fbf8;
  --color-primary: #0f676d;
  --color-primary-hover: #0a5156;
  --color-primary-active: #083c41;
  --color-primary-highlight: #d6eceb;
  --color-blue: #286aa6;
  --color-gold: #c98b28;
  --color-success: #3f7a3d;
  --color-warning: #9a5b20;
  --color-error: #a03c59;
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 2px oklch(0.28 0.02 105 / 0.08);
  --shadow-md: 0 10px 28px oklch(0.28 0.02 105 / 0.12);
  --shadow-lg: 0 24px 70px oklch(0.28 0.02 105 / 0.16);
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme='dark'] {
  --color-bg: #121817;
  --color-surface: #18211f;
  --color-surface-2: #1d2825;
  --color-surface-offset: #22302c;
  --color-surface-dynamic: #2b3b36;
  --color-border: #34443f;
  --color-divider: #263430;
  --color-text: #e3e8e4;
  --color-text-muted: #a7b1aa;
  --color-text-faint: #69766f;
  --color-text-inverse: #101615;
  --color-primary: #7cc9c8;
  --color-primary-hover: #9fdcda;
  --color-primary-active: #c4efed;
  --color-primary-highlight: #203d3b;
  --color-blue: #83b9ee;
  --color-gold: #e6b765;
  --color-success: #87c67f;
  --color-warning: #d89755;
  --color-error: #e4869c;
  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.28);
  --shadow-md: 0 10px 28px oklch(0 0 0 / 0.34);
  --shadow-lg: 0 24px 70px oklch(0 0 0 / 0.44);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-16);
}

body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background:
    radial-gradient(circle at top left, color-mix(in oklab, var(--color-primary) 16%, transparent), transparent 34rem),
    var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  word-break: keep-all;
  overflow-wrap: break-word;
}

button,
input {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: 0;
}

a {
  color: inherit;
}

svg {
  display: block;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.12;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

code {
  font-family: 'SFMono-Regular', 'Consolas', monospace;
  font-size: 0.92em;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

::selection {
  background: color-mix(in oklab, var(--color-primary) 24%, transparent);
}

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

.skip-link:focus {
  position: fixed;
  z-index: 20;
  top: var(--space-4);
  left: var(--space-4);
  width: auto;
  height: auto;
  padding: var(--space-3) var(--space-4);
  clip: auto;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.container {
  width: min(100% - var(--space-8), 1180px);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: color-mix(in oklab, var(--color-bg) 86%, transparent);
  border-bottom: 1px solid transparent;
  transition:
    border-color var(--transition-interactive),
    background var(--transition-interactive);
}

.site-header[data-elevated='true'] {
  border-bottom-color: var(--color-divider);
  background: color-mix(in oklab, var(--color-bg) 94%, transparent);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.brand-logo {
  height: 28px;
  width: auto;
  display: block;
}

[data-theme='dark'] .brand-logo {
  filter: brightness(0) invert(1);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1);
  background: color-mix(in oklab, var(--color-surface) 78%, transparent);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-full);
}

.nav-links button,
.theme-toggle,
.button,
.filter-chip {
  min-height: 44px;
  transition:
    background var(--transition-interactive),
    color var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}

.nav-links button {
  padding-inline: var(--space-4);
  color: var(--color-text-muted);
  background: transparent;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
}

.nav-links button:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding-inline: var(--space-4);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  font-size: var(--text-sm);
}

.theme-toggle:hover,
.button:hover,
.filter-chip:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.theme-icon {
  width: 12px;
  height: 12px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--color-primary) 16%, transparent);
}

.hero {
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.72fr);
  gap: clamp(var(--space-8), 6vw, var(--space-20));
  align-items: center;
}

.eyebrow {
  width: fit-content;
  margin-bottom: var(--space-4);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 15ch;
  font-size: var(--text-2xl);
  letter-spacing: -0.05em;
}

.hero-text {
  max-width: 58ch;
  margin-top: var(--space-6);
  color: var(--color-text-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  font-weight: 700;
}

.button.primary {
  color: var(--color-text-inverse);
  background: var(--color-primary);
}

.button.secondary {
  color: var(--color-text);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
}

.release-console {
  padding: var(--space-8);
  background:
    linear-gradient(145deg, color-mix(in oklab, var(--color-primary) 10%, transparent), transparent 48%),
    var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius-xl) + var(--space-2));
  box-shadow: var(--shadow-lg);
}

.console-topline {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.live-dot {
  width: 10px;
  height: 10px;
  background: var(--color-success);
  border-radius: var(--radius-full);
  box-shadow: 0 0 0 6px color-mix(in oklab, var(--color-success) 18%, transparent);
}

.console-version {
  margin-block: var(--space-8) var(--space-3);
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 7vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 0.9;
}

.console-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.console-metrics div {
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
}

.console-metrics strong,
.console-metrics span {
  display: block;
}

.console-metrics strong {
  font-family: var(--font-display);
  font-size: var(--text-lg);
}

.console-metrics span {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}

.section-tight {
  padding-block: var(--space-6);
}

.muted {
  background: color-mix(in oklab, var(--color-surface-offset) 54%, transparent);
  border-block: 1px solid var(--color-divider);
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

.signal-strip div {
  padding: var(--space-5);
  background: color-mix(in oklab, var(--color-surface-2) 82%, transparent);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
}

.signal-strip span,
.roadmap-card span {
  display: block;
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.signal-strip strong {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-sm);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.section-heading h2 {
  font-size: var(--text-xl);
  letter-spacing: -0.04em;
}

.section-heading p {
  max-width: 48ch;
  color: var(--color-text-muted);
}

.stacked {
  display: block;
  margin-bottom: var(--space-8);
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-4);
  align-items: end;
  margin-bottom: var(--space-8);
}

.search-field {
  position: relative;
  display: block;
}

.search-field svg {
  position: absolute;
  top: 50%;
  left: var(--space-4);
  width: 20px;
  height: 20px;
  transform: translateY(-50%);
  stroke: var(--color-text-muted);
  stroke-width: 2;
  fill: none;
}

.search-field input {
  width: 100%;
  min-height: 56px;
  padding: var(--space-3) var(--space-4) var(--space-3) var(--space-12);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  border: 0;
}

.filter-group legend {
  width: 100%;
  margin-bottom: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 700;
}

.filter-chip {
  padding-inline: var(--space-4);
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 700;
}

.filter-chip.is-active {
  color: var(--color-text-inverse);
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.release-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: var(--space-8);
  align-items: start;
}

.timeline-panel {
  position: sticky;
  top: calc(76px + var(--space-6));
  padding: var(--space-5);
  background: color-mix(in oklab, var(--color-surface) 88%, transparent);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
}

.timeline {
  display: grid;
  gap: var(--space-3);
  list-style: none;
}

.timeline button {
  display: grid;
  width: 100%;
  gap: var(--space-1);
  padding: var(--space-3);
  text-align: left;
  background: transparent;
  border-radius: var(--radius-md);
}

.timeline button:hover,
.timeline button.is-active {
  background: var(--color-surface-2);
}

.timeline strong {
  font-size: var(--text-sm);
}

.timeline span {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.result-status {
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.release-list {
  display: grid;
  gap: var(--space-4);
}

.release-card {
  padding: var(--space-6);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  content-visibility: auto;
}

.release-card header {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.release-card h3 {
  font-size: var(--text-lg);
}

.release-date {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 700;
  white-space: nowrap;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-block: var(--space-4);
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding-inline: var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
}

.badge.feature {
  color: var(--color-text-inverse);
  background: var(--color-primary);
}

.badge.improvement {
  color: var(--color-text-inverse);
  background: var(--color-blue);
}

.badge.security {
  color: var(--color-text-inverse);
  background: var(--color-success);
}

.badge.fix {
  color: var(--color-text-inverse);
  background: var(--color-warning);
}

.badge.area {
  color: var(--color-primary);
  background: var(--color-primary-highlight);
}

.change-list {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding-left: var(--space-5);
}

.change-list li::marker {
  color: var(--color-primary);
}

.empty-state {
  padding: var(--space-16) var(--space-8);
  text-align: center;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-xl);
}

.roadmap-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  align-items: stretch;
}

.roadmap-card {
  padding: var(--space-6);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}

.roadmap-card.is-current {
  color: var(--color-text-inverse);
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.roadmap-card.is-current span,
.roadmap-card.is-current p {
  color: color-mix(in oklab, var(--color-text-inverse) 82%, transparent);
}

.roadmap-card h3 {
  margin-block: var(--space-5) var(--space-3);
  font-size: var(--text-lg);
}

.roadmap-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.monitor-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: var(--space-8);
  align-items: center;
}

.monitor-grid h2 {
  margin-bottom: var(--space-4);
  font-size: var(--text-xl);
}

.monitor-grid p {
  color: var(--color-text-muted);
}

.code-card {
  overflow: hidden;
  background: #101615;
  border: 1px solid color-mix(in oklab, var(--color-primary) 28%, black);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.code-tabs {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-4);
  border-bottom: 1px solid #263430;
}

.code-tabs span {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
}

.code-tabs span:nth-child(1) {
  background: #e4869c;
}

.code-tabs span:nth-child(2) {
  background: #e6b765;
}

.code-tabs span:nth-child(3) {
  background: #87c67f;
}

.code-card pre {
  overflow-x: auto;
  padding: var(--space-6);
  color: #e3e8e4;
  font-size: var(--text-sm);
  line-height: 1.7;
}

.site-footer {
  padding-block: var(--space-8);
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-divider);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
}

.footer-inner a {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: none;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #121817;
    --color-surface: #18211f;
    --color-surface-2: #1d2825;
    --color-surface-offset: #22302c;
    --color-surface-dynamic: #2b3b36;
    --color-border: #34443f;
    --color-divider: #263430;
    --color-text: #e3e8e4;
    --color-text-muted: #a7b1aa;
    --color-text-faint: #69766f;
    --color-text-inverse: #101615;
    --color-primary: #7cc9c8;
    --color-primary-hover: #9fdcda;
    --color-primary-active: #c4efed;
    --color-primary-highlight: #203d3b;
  }
}

@media (max-width: 920px) {

  .hero-grid,
  .toolbar,
  .release-layout,
  .roadmap-cards,
  .monitor-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: 14ch;
  }

  .timeline-panel {
    position: static;
  }

  .timeline {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }

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

@media (max-width: 720px) {
  .container {
    width: min(100% - var(--space-5), 1180px);
  }

  .header-inner {
    flex-wrap: wrap;
    padding-block: var(--space-3);
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: space-between;
  }

  .nav-links button {
    flex: 1;
    padding-inline: var(--space-2);
  }

  .section-heading,
  .release-card header,
  .footer-inner {
    display: grid;
  }

  .signal-strip,
  .console-metrics {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: var(--space-10);
  }
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}