:root {
  color-scheme: light;
  --shell: oklch(0.967 0.014 84);
  --panel: oklch(0.986 0.008 82);
  --panel-strong: oklch(0.952 0.014 82);
  --border: oklch(0.85 0.018 77);
  --ink: oklch(0.24 0.03 66);
  --copy: oklch(0.39 0.022 63);
  --muted: oklch(0.56 0.016 67);
  --copper: oklch(0.67 0.156 52);
  --copper-strong: oklch(0.58 0.162 50);
  --teal: oklch(0.68 0.112 194);
  --teal-strong: oklch(0.56 0.118 194);
  --signal: oklch(0.78 0.145 136);
  --shadow: 0 24px 60px color-mix(in oklab, oklch(0.18 0.02 70) 16%, transparent);
  --shadow-soft: 0 16px 36px color-mix(in oklab, oklch(0.18 0.02 70) 12%, transparent);
  --radius-xl: 2rem;
  --radius-lg: 1.4rem;
  --radius-md: 1rem;
  --site-width: min(1420px, calc(100vw - 2rem));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background:
    radial-gradient(circle at top left, color-mix(in oklab, var(--copper) 12%, transparent), transparent 30%),
    radial-gradient(circle at top right, color-mix(in oklab, var(--teal) 14%, transparent), transparent 36%),
    var(--shell);
}

body {
  margin: 0;
  font-family: "Instrument Sans", sans-serif;
  color: var(--copy);
  background: transparent;
}

a {
  color: inherit;
}

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  transform: translateY(-180%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.8rem 1rem;
  z-index: 999;
  text-decoration: none;
}

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

.site-shell {
  width: var(--site-width);
  margin: 0 auto;
  padding: 1rem 0 2rem;
}

.site-header,
.site-footer,
.sidebar-card,
.content-panel,
.feature-tile,
.deck-card,
.hero-panel {
  border: 1px solid color-mix(in oklab, var(--border) 88%, white 12%);
  background:
    linear-gradient(180deg, color-mix(in oklab, var(--panel) 92%, white 8%), color-mix(in oklab, var(--panel-strong) 94%, transparent));
  box-shadow: var(--shadow-soft);
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.2rem;
  border-radius: 1.6rem;
}

.site-header {
  position: sticky;
  top: 0.8rem;
  z-index: 20;
  backdrop-filter: blur(16px);
}

.brand-cluster {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-mark {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 50%;
  border: 1px solid color-mix(in oklab, var(--border) 75%, var(--teal) 25%);
  background: radial-gradient(circle, color-mix(in oklab, var(--panel) 45%, white), var(--panel));
  box-shadow: inset 0 0 0 0.45rem color-mix(in oklab, var(--shell) 68%, transparent);
}

.brand-ring,
.brand-core {
  position: absolute;
  border-radius: 50%;
}

.brand-ring {
  inset: 0.48rem;
  border: 0.3rem solid color-mix(in oklab, var(--copper) 78%, white 22%);
}

.brand-core {
  width: 0.7rem;
  height: 0.7rem;
  background: var(--teal-strong);
  box-shadow: 0 0 0 0.34rem color-mix(in oklab, var(--teal) 24%, transparent);
}

.brand-title,
.content-topbar h1,
.hero-copy h2,
.feature-tile h3,
.sidebar-card h2,
.deck-card strong,
.markdown-body h1,
.markdown-body h2,
.markdown-body h3 {
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
}

.brand-title {
  display: inline-block;
  font-size: clamp(1rem, 0.8rem + 0.55vw, 1.24rem);
  font-weight: 700;
  line-height: 1.1;
  text-decoration: none;
}

.eyebrow {
  margin: 0 0 0.3rem;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--copper-strong);
}

.top-links,
.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.top-links a,
.page-actions a,
.nav-link,
.deck-card,
.button-primary,
.button-secondary,
.markdown-body a {
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
}

.top-links a,
.page-actions a {
  text-decoration: none;
  padding: 0.68rem 0.95rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--ink);
  background: color-mix(in oklab, var(--panel) 86%, transparent);
}

.top-links a:hover,
.page-actions a:hover,
.nav-link:hover,
.deck-card:hover,
.button-primary:hover,
.button-secondary:hover,
.markdown-body a:hover {
  transform: translateY(-1px);
}

.chrome-grid {
  display: grid;
  grid-template-columns: minmax(260px, 310px) minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

.sidebar-panel {
  display: grid;
  align-content: start;
  gap: 1rem;
}

.sidebar-card,
.content-panel,
.feature-tile,
.deck-card,
.hero-panel {
  border-radius: var(--radius-xl);
}

.sidebar-card {
  padding: 1rem 1rem 1.1rem;
}

.status-card {
  background:
    radial-gradient(circle at top right, color-mix(in oklab, var(--teal) 14%, transparent), transparent 34%),
    linear-gradient(180deg, color-mix(in oklab, var(--panel) 96%, white 4%), color-mix(in oklab, var(--panel-strong) 94%, transparent));
}

.sidebar-card h2 {
  margin: 0 0 0.55rem;
  font-size: 1rem;
  line-height: 1.15;
}

.sidebar-card p {
  margin: 0;
}

.nav-list {
  list-style: none;
  display: grid;
  gap: 0.45rem;
  padding: 0;
  margin: 0;
}

.nav-link {
  display: block;
  text-decoration: none;
  color: var(--copy);
  padding: 0.72rem 0.85rem;
  border-radius: 0.95rem;
  border: 1px solid transparent;
}

.nav-link.is-active,
.nav-link:hover {
  color: var(--ink);
  background: color-mix(in oklab, var(--teal) 9%, var(--panel));
  border-color: color-mix(in oklab, var(--teal) 30%, var(--border));
}

.content-panel {
  padding: clamp(1rem, 0.7rem + 1vw, 1.8rem);
  min-width: 0;
}

.content-topbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid color-mix(in oklab, var(--border) 72%, transparent);
}

.content-topbar h1 {
  margin: 0;
  font-size: clamp(1.8rem, 1.25rem + 1.7vw, 3rem);
  line-height: 0.98;
}

.hero-panel {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 1rem;
  padding: clamp(1.2rem, 0.7rem + 1.5vw, 2rem);
  margin-bottom: 1rem;
  overflow: hidden;
}

.hero-copy h2 {
  margin: 0;
  font-size: clamp(2rem, 1.15rem + 3vw, 4.4rem);
  line-height: 0.95;
  max-width: 14ch;
}

.hero-lead {
  max-width: 58ch;
  font-size: 1.02rem;
  margin: 1rem 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.4rem;
}

.button-primary,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}

.button-primary {
  color: oklch(0.98 0.01 80);
  background: linear-gradient(135deg, var(--copper-strong), color-mix(in oklab, var(--copper) 72%, var(--teal) 28%));
  box-shadow: 0 16px 40px color-mix(in oklab, var(--copper) 26%, transparent);
}

.button-secondary {
  color: var(--ink);
  border: 1px solid color-mix(in oklab, var(--teal) 24%, var(--border));
  background: color-mix(in oklab, var(--panel) 86%, transparent);
}

.hero-visual {
  display: grid;
  place-items: center;
}

.signal-card {
  position: relative;
  width: min(100%, 420px);
  aspect-ratio: 1;
  border-radius: 2rem;
  border: 1px solid color-mix(in oklab, var(--border) 88%, white 12%);
  background:
    radial-gradient(circle at center, color-mix(in oklab, var(--panel) 72%, white 28%) 0, var(--panel) 48%, color-mix(in oklab, var(--shell) 55%, transparent) 100%);
  overflow: hidden;
}

.signal-dial {
  position: absolute;
  border-radius: 50%;
  border: 1px solid color-mix(in oklab, var(--border) 80%, white 20%);
  box-shadow: inset 0 0 0 1rem color-mix(in oklab, var(--shell) 65%, transparent);
}

.signal-copper {
  inset: 12% 45% 45% 12%;
}

.signal-teal {
  inset: 42% 14% 14% 42%;
}

.signal-copper::after,
.signal-teal::after {
  content: "";
  position: absolute;
  inset: 22%;
  border-radius: 50%;
}

.signal-copper::after {
  background: radial-gradient(circle, color-mix(in oklab, var(--copper) 36%, white 64%), var(--copper-strong));
}

.signal-teal::after {
  background: radial-gradient(circle, color-mix(in oklab, var(--teal) 36%, white 64%), var(--teal-strong));
}

.signal-wave {
  position: absolute;
  inset: 18% 12% 22%;
  background:
    linear-gradient(90deg, transparent, color-mix(in oklab, var(--teal) 16%, transparent), transparent),
    linear-gradient(180deg, transparent 10%, color-mix(in oklab, var(--copper) 24%, transparent) 11%, transparent 12%),
    linear-gradient(90deg, transparent 18%, color-mix(in oklab, var(--teal) 28%, transparent) 19%, transparent 20%),
    linear-gradient(180deg, transparent 55%, color-mix(in oklab, var(--copper) 18%, transparent) 56%, transparent 57%);
  mask: radial-gradient(circle at center, black 48%, transparent 76%);
}

.signal-labels {
  position: absolute;
  inset: auto 1rem 1rem;
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.home-grid,
.link-deck {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

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

.feature-tile,
.deck-card {
  padding: 1.1rem;
}

.feature-tile h3,
.deck-card strong {
  display: block;
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.08;
}

.feature-tile p:last-child,
.deck-card span:last-child {
  margin-top: 0.6rem;
}

.deck-card {
  text-decoration: none;
}

.deck-kicker {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--teal-strong);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.doc-article {
  min-width: 0;
}

.markdown-body {
  font-size: 1rem;
  line-height: 1.72;
}

.markdown-body > :first-child {
  margin-top: 0;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3 {
  line-height: 1.02;
  scroll-margin-top: 7rem;
}

.markdown-body h1 {
  font-size: clamp(1.9rem, 1.2rem + 2vw, 3.2rem);
}

.markdown-body h2 {
  font-size: clamp(1.45rem, 1rem + 1vw, 2.2rem);
  margin-top: 2.1rem;
}

.markdown-body h3 {
  font-size: clamp(1.1rem, 0.95rem + 0.6vw, 1.45rem);
  margin-top: 1.6rem;
}

.markdown-body p,
.markdown-body ul,
.markdown-body ol,
.markdown-body blockquote,
.markdown-body pre,
.markdown-body table {
  margin: 1rem 0;
}

.markdown-body code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92em;
  padding: 0.12rem 0.34rem;
  border-radius: 0.45rem;
  background: color-mix(in oklab, var(--copper) 10%, var(--panel));
  color: var(--ink);
}

.markdown-body pre {
  overflow: auto;
  padding: 1rem;
  border-radius: 1.2rem;
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--shell) 88%, transparent);
}

.markdown-body pre code {
  padding: 0;
  background: transparent;
}

.markdown-body blockquote {
  padding: 0.2rem 1rem;
  border-left: 0.3rem solid var(--teal);
  background: color-mix(in oklab, var(--teal) 8%, var(--panel));
  border-radius: 0 1rem 1rem 0;
  color: var(--ink);
}

.markdown-body table {
  width: 100%;
  border-collapse: collapse;
  display: block;
  overflow-x: auto;
}

.markdown-body th,
.markdown-body td {
  padding: 0.78rem 0.82rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.markdown-body th {
  color: var(--ink);
  background: color-mix(in oklab, var(--panel-strong) 82%, var(--copper) 18%);
}

.markdown-body a {
  color: var(--teal-strong);
  text-decoration-thickness: 0.1em;
  text-underline-offset: 0.16em;
}

.markdown-body hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

.site-footer {
  margin-top: 1rem;
  color: var(--muted);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 1180px) {
  .hero-panel,
  .home-grid,
  .link-deck {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .chrome-grid {
    grid-template-columns: 1fr;
  }

  .site-header,
  .site-footer,
  .content-topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-header {
    position: static;
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: min(100vw - 1rem, 100%);
    padding: 0.5rem 0 1rem;
  }

  .content-panel,
  .hero-panel,
  .sidebar-card,
  .feature-tile,
  .deck-card,
  .site-header,
  .site-footer {
    border-radius: 1.3rem;
  }

  .brand-cluster {
    align-items: flex-start;
  }

  .brand-mark {
    width: 3rem;
    height: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}