:root {
  --color-canvas: #FFFFFF;
  --color-panel: #F5F5F7;
  --color-panel-strong: #EDEDF0;
  --color-border: #E3E3E8;
  --color-accent: #E15B4C;
  --color-accent-dark: #C4473A;
  --color-sky: #8FD3E6;
  --color-ink: #2C2C31;
  --color-ink-soft: #55555D;
  --color-muted: #7A7A82;
  --color-sketch: #D9D9DE;
  --color-success: #3BAA6B;
  --color-warning: #D99A2B;
  --color-error: #D8443A;
  --color-sidebar: #2E3036;
  --color-sidebar-text: #C9CAD1;
  --color-sidebar-strong: #F4F4F6;
  --color-sidebar-muted: #8A8B94;
  --color-sidebar-active: rgba(255, 255, 255, .11);
  --color-light-red: #FF5F57;
  --color-light-yellow: #FEBC2E;
  --color-light-green: #28C840;
  --color-toggle-off: #D2D2D8;
  --color-accent-shadow: rgba(225, 91, 76, .26);
  --color-shadow-wide: rgba(0, 0, 0, .10);
  --color-shadow-window: rgba(0, 0, 0, .12);
  --color-shadow-detail: rgba(0, 0, 0, .06);
  --color-shadow-soft: rgba(0, 0, 0, .07);
  --color-shadow-knob: rgba(0, 0, 0, .18);
  --font-display: 'Inter', 'Noto Sans SC', 'Noto Sans JP', 'Noto Sans KR', 'PingFang SC', 'Hiragino Sans', 'Microsoft YaHei', system-ui, sans-serif;
  --font-body: 'Inter', 'Noto Sans SC', 'Noto Sans JP', 'Noto Sans KR', 'PingFang SC', 'Hiragino Sans', 'Microsoft YaHei', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, 'Liberation Mono', monospace;
  --shadow-wide: 0 24px 64px var(--color-shadow-wide);
  --shadow-window: 0 32px 80px var(--color-shadow-window), 0 2px 6px var(--color-shadow-detail);
  --shadow-soft: 0 10px 28px var(--color-shadow-soft), 0 1px 3px var(--color-shadow-detail);
  --shadow-accent: 0 10px 24px var(--color-accent-shadow);
  --shadow-knob: 0 1px 2px var(--color-shadow-knob);
  --radius-large: 22px;
  --radius-medium: 18px;
  --radius-small: 10px;
  --radius-tiny: 7px;
  --radius-pill: 999px;
  --header-height: 64px;
  --content-width: 1180px;
  --reading-width: 820px;
  --gutter: clamp(16px, 4vw, 32px);
  --section-space: clamp(88px, 11vw, 144px);
  --transition-fast: 180ms ease;
  --transition-slow: 420ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  min-width: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

html.nav-open {
  overflow: hidden;
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--color-canvas);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main,
section,
header,
footer,
.hero,
.decorated-section {
  overflow-x: clip;
}

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

img {
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

a:not([class]) {
  color: var(--color-accent-dark);
  text-decoration: underline;
  text-decoration-color: var(--color-sky);
  text-underline-offset: .2em;
}

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

button {
  border: 0;
  cursor: pointer;
}

ul,
ol {
  margin-block: 0;
}

code,
kbd,
samp,
pre {
  font-family: var(--font-mono);
}

code {
  overflow-wrap: anywhere;
}

pre {
  max-width: 100%;
  overflow-x: auto;
  padding: 20px;
  border-radius: var(--radius-small);
  background: var(--color-sidebar);
  color: var(--color-sidebar-strong);
  font-size: .88rem;
  line-height: 1.7;
  -webkit-overflow-scrolling: touch;
}

table {
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  vertical-align: top;
}

h1,
h2,
h3,
h4 {
  color: var(--color-ink);
  font-family: var(--font-display);
  line-height: 1.16;
  text-wrap: balance;
}

h1 {
  margin: 0;
  font-size: clamp(34px, 3.4vw, 48px);
  font-weight: 800;
  letter-spacing: -.02em;
}

h2 {
  margin: 0 0 20px;
  font-size: clamp(30px, 3.2vw, 40px);
  font-weight: 800;
  letter-spacing: -.018em;
}

h3 {
  margin: 0 0 12px;
  font-size: clamp(21px, 2vw, 26px);
  font-weight: 750;
}

p {
  margin: 0 0 1.2em;
}

strong {
  color: var(--color-ink);
}

.no-break {
  white-space: nowrap;
}

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

.wrap {
  width: 100%;
  max-width: calc(var(--content-width) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.reading-wrap {
  width: 100%;
  max-width: calc(var(--reading-width) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
}

.section-head {
  max-width: 720px;
  margin-bottom: 48px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--color-muted);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
}

.status-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--color-accent);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--color-accent-dark);
  font-weight: 700;
}

.text-link:hover {
  color: var(--color-accent);
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border: 1.5px solid transparent;
  border-radius: var(--radius-pill);
  font-size: .94rem;
  font-weight: 700;
  line-height: 1.2;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.button svg {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
}

.button-primary {
  background: var(--color-accent);
  color: var(--color-canvas);
  box-shadow: var(--shadow-accent);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--color-accent-dark);
  color: var(--color-canvas);
  transform: translateY(-1px);
}

.button-secondary {
  border-color: var(--color-border);
  background: var(--color-canvas);
  color: var(--color-ink);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--color-muted);
  background: var(--color-panel);
  color: var(--color-ink);
}

.button:disabled,
.button.is-disabled {
  cursor: not-allowed;
  opacity: .55;
  transform: none;
  box-shadow: none;
}

.button:focus-visible,
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--color-sky);
  outline-offset: 3px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.panel,
.card {
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  color: var(--color-ink);
}

.card {
  padding: 26px;
}

.card-raised {
  background: var(--color-canvas);
  color: var(--color-ink);
  box-shadow: var(--shadow-wide);
}

.grid {
  display: grid;
  gap: 24px;
}

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

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

.stack > * + * {
  margin-top: 18px;
}

.muted {
  color: var(--color-muted);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.shown {
  opacity: 1;
  transform: none;
}

/* Shared header */
.site-header {
  position: relative;
  z-index: 80;
  overflow: visible;
  min-height: var(--header-height);
  background: var(--color-canvas);
  color: var(--color-ink);
}

.header-shell {
  display: flex;
  width: 100%;
  max-width: min(100%, calc(1280px + var(--gutter) * 2));
  min-height: var(--header-height);
  margin-inline: auto;
  padding-inline: var(--gutter);
  align-items: center;
  gap: 22px;
}

.site-brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  font-size: 1.04rem;
  font-weight: 750;
  letter-spacing: -.01em;
}

.site-brand img {
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
}

.desktop-nav {
  display: flex;
  margin-left: auto;
  align-items: center;
  gap: 3px;
}

.desktop-nav a,
.language-button {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 11px;
  border-radius: var(--radius-pill);
  color: var(--color-muted);
  font-size: .86rem;
  font-weight: 550;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.desktop-nav a svg,
.language-button svg {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.desktop-nav a:hover,
.desktop-nav a.is-active,
.language-button:hover,
.language-button[aria-expanded="true"] {
  background: var(--color-panel);
  color: var(--color-ink);
}

.desktop-nav a.is-active {
  font-weight: 700;
}

.header-tools {
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
}

.language-button {
  border: 0;
  background: var(--color-panel);
}

.language-short {
  display: none;
}

.language-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 86;
  display: none;
  width: 174px;
  padding: 7px;
  border-radius: 14px;
  background: var(--color-canvas);
  color: var(--color-ink);
  box-shadow: var(--shadow-soft);
}

.language-menu.is-open {
  display: block;
}

.language-menu a {
  display: flex;
  width: 100%;
  min-height: 42px;
  align-items: center;
  padding: 8px 12px;
  border-radius: var(--radius-small);
  color: var(--color-ink-soft);
  font-size: .88rem;
}

.language-menu a:hover,
.language-menu a[aria-current="true"] {
  background: var(--color-panel);
  color: var(--color-ink);
}

.menu-button {
  display: none;
  width: 44px;
  min-width: 44px;
  height: 44px;
  min-height: 44px;
  padding: 10px;
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-ink);
}

.menu-button span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  border-radius: var(--radius-pill);
  background: currentColor;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.menu-button[aria-expanded="true"] span:first-child {
  transform: translateY(6px) rotate(45deg);
}

.menu-button[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-button[aria-expanded="true"] span:last-child {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  top: calc(var(--header-height) + 8px);
  right: var(--gutter);
  left: var(--gutter);
  z-index: 85;
  display: block;
  max-height: calc(100dvh - var(--header-height) - 24px);
  overflow-y: auto;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  padding: 10px;
  border-radius: var(--radius-medium);
  background: var(--color-canvas);
  color: var(--color-ink);
  box-shadow: var(--shadow-wide);
  overscroll-behavior: contain;
}

.mobile-nav.is-open,
html.nav-open .mobile-nav,
.header-tools:has(.menu-button[aria-expanded="true"]) + .mobile-nav {
  display: flex;
  flex-direction: column;
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav a {
  display: flex;
  width: 100%;
  min-height: 46px;
  align-items: center;
  gap: 11px;
  padding: 10px 12px;
  border-radius: var(--radius-small);
  color: var(--color-ink-soft);
  font-weight: 600;
}

.mobile-nav a svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.mobile-nav a:hover,
.mobile-nav a.is-active {
  background: var(--color-panel);
  color: var(--color-ink);
}

.mobile-languages {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--color-border);
}

.mobile-languages a {
  font-size: .84rem;
}

.nav-veil {
  position: fixed;
  inset: var(--header-height) 0 0;
  z-index: 70;
  display: none;
  background: var(--color-shadow-detail);
}

.nav-veil.is-visible {
  display: block;
}

/* Shared footer */
.site-footer {
  margin-top: var(--section-space);
  padding-top: 68px;
  padding-bottom: 28px;
  background: var(--color-panel);
  color: var(--color-ink);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr .8fr 1.4fr;
  gap: 52px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
}

.footer-brand img {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
}

.footer-intro {
  max-width: 360px;
  margin-top: 16px;
  color: var(--color-muted);
  font-size: .92rem;
}

.footer-title {
  margin-bottom: 14px;
  color: var(--color-ink);
  font-size: .83rem;
  font-weight: 750;
  letter-spacing: .06em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.footer-links a {
  width: fit-content;
  color: var(--color-ink-soft);
  font-size: .9rem;
}

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

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

.footer-keywords a {
  display: inline-flex;
  max-width: 100%;
  min-height: 34px;
  align-items: center;
  padding: 6px 11px;
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: var(--color-canvas);
  color: var(--color-ink-soft);
  font-size: .78rem;
}

.footer-languages {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.footer-languages a {
  color: var(--color-ink-soft);
  font-size: .82rem;
}

.footer-bottom {
  display: flex;
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid var(--color-border);
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--color-muted);
  font-size: .8rem;
}

/* Preview hero and approved home hero */
.hero {
  padding-top: 34px;
}

.hero-inner {
  width: 100%;
  max-width: calc(var(--content-width) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.hero-bento {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  grid-template-rows: repeat(2, auto);
  gap: 14px;
}

.bento-cell {
  border-radius: var(--radius-medium);
  transition: transform .25s ease, box-shadow .25s ease;
}

.bento-cell:hover {
  transform: translateY(-3px);
}

.bento-main {
  grid-row: 1 / span 2;
  display: flex;
  padding: 30px 36px;
  flex-direction: column;
  justify-content: center;
  background: var(--color-panel);
  color: var(--color-ink);
}

.bento-side {
  display: flex;
  min-height: 118px;
  padding: 20px 22px;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
  background: var(--color-panel-strong);
  color: var(--color-ink);
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-muted);
  font-size: .78rem;
  font-weight: 650;
  letter-spacing: .04em;
}

.hero-kicker .status-dot:last-child {
  background: var(--color-sky);
}

.hero-kicker .separator {
  color: var(--color-sketch);
}

.hero h1 {
  margin: 14px 0 12px;
  font-size: clamp(34px, 3.05vw, 44px);
}

.wave-word {
  position: relative;
  display: inline-block;
  white-space: nowrap;
}

.wave-word svg {
  position: absolute;
  right: -2%;
  bottom: -11px;
  left: -2%;
  width: 104%;
  height: 12px;
  color: var(--color-sky);
}

.wave-word path {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 3;
  vector-effect: non-scaling-stroke;
}

.hero-lede {
  max-width: 600px;
  margin: 0;
  color: var(--color-muted);
  font-size: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.side-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-muted);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .04em;
}

.side-label svg {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--color-accent);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.side-title {
  color: var(--color-ink);
  font-size: 1.18rem;
  font-weight: 750;
}

.side-title code {
  font-size: 1.06rem;
}

.side-note {
  margin: 0;
  color: var(--color-muted);
  font-size: .78rem;
  line-height: 1.5;
}

.platform-row {
  display: flex;
  margin: 24px 0 22px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 26px 34px;
}

.platform-row a {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-muted);
  font-size: .92rem;
  font-weight: 650;
  transition: color var(--transition-fast);
}

.platform-row a:hover,
.platform-row a.is-lead {
  color: var(--color-ink);
}

.platform-row .platform-icon {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  fill: currentColor;
}

.platform-row .linux-icon {
  width: 16px;
}

.platform-ticks {
  position: absolute;
  top: -15px;
  left: 0;
  width: 26px;
  height: 14px;
  color: var(--color-sky);
}

.platform-ticks path {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 2.4;
}

/* Client window */
.client-stage {
  position: relative;
  max-width: var(--content-width);
  margin-inline: auto;
}

.client-window {
  display: grid;
  height: 530px;
  overflow: hidden;
  grid-template-columns: 240px 300px minmax(0, 1fr);
  border-radius: var(--radius-large);
  background: var(--color-canvas);
  color: var(--color-ink);
  box-shadow: var(--shadow-window);
  font-size: .8rem;
  line-height: 1.4;
}

.window-sidebar {
  padding: 18px 14px;
  background: var(--color-sidebar);
  color: var(--color-sidebar-text);
}

.window-chrome {
  display: flex;
  padding-inline: 4px;
  align-items: center;
  justify-content: space-between;
}

.window-lights {
  display: flex;
  gap: 8px;
}

.window-lights i {
  width: 12px;
  height: 12px;
  flex: 0 0 auto;
  border-radius: 50%;
}

.window-lights i:first-child {
  background: var(--color-light-red);
}

.window-lights i:nth-child(2) {
  background: var(--color-light-yellow);
}

.window-lights i:last-child {
  background: var(--color-light-green);
}

.window-collapse {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: var(--color-sidebar-muted);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.window-nav,
.window-tree,
.group-list,
.rule-list,
.setting-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.window-nav {
  display: flex;
  margin-top: 22px;
  flex-direction: column;
  gap: 2px;
}

.window-nav li {
  display: flex;
  padding: 8px 10px;
  border-radius: var(--radius-tiny);
  align-items: center;
  gap: 10px;
  color: var(--color-sidebar-text);
  font-weight: 550;
}

.window-nav li.is-current {
  background: var(--color-sidebar-active);
  color: var(--color-sidebar-strong);
  font-weight: 700;
}

.window-nav svg {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.window-tree {
  margin-top: 22px;
  padding-inline: 10px;
}

.tree-label {
  margin-bottom: 8px;
  color: var(--color-sidebar-muted);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .06em;
}

.window-tree li {
  display: flex;
  padding: 6px 0 6px 10px;
  align-items: center;
  gap: 8px;
  color: var(--color-sidebar-text);
  font-size: .76rem;
}

.window-tree li::before {
  width: 5px;
  height: 5px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--color-sidebar-muted);
  content: "";
}

.window-tree li:first-child::before {
  background: var(--color-sky);
}

.window-groups {
  padding: 18px 14px;
  background: var(--color-panel);
  color: var(--color-ink);
}

.window-column-head {
  display: flex;
  padding: 0 6px 12px;
  align-items: center;
  justify-content: space-between;
}

.window-column-head strong {
  font-size: .87rem;
}

.window-column-head span {
  color: var(--color-muted);
  font-size: .7rem;
}

.group-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.group-list li {
  display: flex;
  padding: 10px 12px;
  border-radius: var(--radius-small);
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--color-ink-soft);
  font-weight: 550;
}

.group-list li.is-selected {
  background: var(--color-canvas);
  color: var(--color-ink);
  box-shadow: var(--shadow-soft);
  font-weight: 700;
}

.group-type {
  flex: 0 0 auto;
  padding: 2px 7px;
  border-radius: 6px;
  background: var(--color-panel-strong);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: .66rem;
}

.window-main {
  display: flex;
  padding: 18px 22px 20px;
  flex-direction: column;
  background: var(--color-canvas);
  color: var(--color-ink);
}

.window-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.window-tabs {
  display: flex;
  gap: 4px;
}

.window-tabs span {
  padding: 6px 13px;
  border-radius: var(--radius-pill);
  color: var(--color-muted);
}

.window-tabs .is-on {
  background: var(--color-panel);
  color: var(--color-ink);
  font-weight: 700;
}

.window-file {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: .7rem;
}

.window-file::before {
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--color-success);
  content: "";
}

.rule-list {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: .76rem;
}

.rule-list li {
  padding: 8px 10px;
  overflow-wrap: anywhere;
  border-radius: var(--radius-tiny);
}

.rule-list li:nth-child(odd) {
  background: var(--color-panel);
  color: var(--color-ink);
}

.rule-type {
  color: var(--color-accent-dark);
  font-weight: 700;
}

.rule-value {
  color: var(--color-ink);
}

.rule-policy {
  color: var(--color-ink-soft);
}

.window-bottom {
  display: flex;
  margin-top: auto;
  padding-top: 18px;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.window-hint {
  max-width: 215px;
  margin: 0 0 6px;
  color: var(--color-muted);
  font-size: .72rem;
}

.window-settings {
  width: 320px;
  flex: 0 0 auto;
  padding: 8px 14px 6px;
  border-radius: 14px;
  background: var(--color-panel);
  color: var(--color-ink);
}

.settings-label {
  padding: 4px 0 2px;
  color: var(--color-muted);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .06em;
}

.setting-list li {
  display: flex;
  padding: 8px 0;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.setting-list li + li {
  border-top: 1px solid var(--color-panel-strong);
}

.setting-value {
  color: var(--color-ink-soft);
  font-family: var(--font-mono);
}

.toggle {
  position: relative;
  width: 34px;
  height: 20px;
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
  background: var(--color-toggle-off);
}

.toggle::after {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-canvas);
  box-shadow: var(--shadow-knob);
  content: "";
}

.toggle.is-on {
  background: var(--color-success);
}

.toggle.is-on::after {
  left: 16px;
}

.sketch-cat {
  position: absolute;
  top: -66px;
  right: 64px;
  width: 150px;
  height: 85px;
  color: var(--color-sketch);
  pointer-events: none;
}

.sketch-cat path {
  fill: var(--color-canvas);
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.sketch-cat .open-line {
  fill: none;
}

.sky-star {
  position: absolute;
  bottom: 44px;
  left: -40px;
  width: 22px;
  height: 22px;
  color: var(--color-sky);
  pointer-events: none;
}

.sky-star path {
  fill: currentColor;
}

.preview-section {
  padding-top: 110px;
  padding-bottom: 110px;
}

.preview-heading {
  max-width: 680px;
  margin-bottom: 42px;
}

.preview-heading p {
  color: var(--color-muted);
}

.swatch-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.swatch {
  overflow: hidden;
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  color: var(--color-ink);
}

.swatch-color {
  height: 92px;
}

.swatch-info {
  padding: 14px;
  font-size: .76rem;
}

.swatch-info code {
  display: block;
  color: var(--color-muted);
}

.swatch-canvas {
  background: var(--color-canvas);
  box-shadow: inset 0 0 0 1px var(--color-border);
}

.swatch-panel {
  background: var(--color-panel);
}

.swatch-panel-strong {
  background: var(--color-panel-strong);
}

.swatch-border {
  background: var(--color-border);
}

.swatch-accent {
  background: var(--color-accent);
}

.swatch-accent-dark {
  background: var(--color-accent-dark);
}

.swatch-sky {
  background: var(--color-sky);
}

.swatch-ink {
  background: var(--color-ink);
}

.swatch-muted {
  background: var(--color-muted);
}

.swatch-success {
  background: var(--color-success);
}

.swatch-warning {
  background: var(--color-warning);
}

.swatch-error {
  background: var(--color-error);
}

.type-sample {
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border);
}

.type-sample:last-child {
  border-bottom: 0;
}

.type-display {
  font-family: var(--font-display);
  font-size: clamp(34px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.15;
}

.type-body {
  max-width: 680px;
  color: var(--color-ink-soft);
}

.type-mono {
  font-family: var(--font-mono);
  color: var(--color-ink-soft);
}

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

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1100px) {
  .desktop-nav a {
    padding-inline: 8px;
  }

  .desktop-nav a span {
    display: none;
  }

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

  .bento-main {
    grid-row: auto;
  }

  .bento-side {
    min-height: auto;
  }

  .client-window {
    grid-template-columns: 200px 240px minmax(0, 1fr);
  }

  .window-settings {
    width: 280px;
  }

  .sketch-cat {
    right: 24px;
  }

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

@media (max-width: 820px) {
  .desktop-nav {
    display: none;
  }

  .header-tools {
    margin-left: auto;
  }

  .menu-button {
    display: block;
  }

  .hero {
    padding-top: 24px;
  }

  .client-window {
    height: auto;
    grid-template-columns: 1fr;
  }

  .window-sidebar,
  .window-groups {
    display: none;
  }

  .window-main {
    min-height: 430px;
  }

  .window-bottom {
    flex-direction: column;
    align-items: stretch;
  }

  .window-settings {
    width: 100%;
  }

  .sky-star {
    display: none;
  }

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

  .footer-grid > :first-child {
    grid-column: 1 / -1;
  }

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

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

@media (max-width: 640px) {
  :root {
    --gutter: 16px;
    --section-space: 80px;
  }

  h1,
  .hero h1 {
    font-size: clamp(24px, 7.8vw, 30px);
    line-height: 1.16;
    letter-spacing: -.015em;
  }

  h2 {
    font-size: clamp(26px, 8vw, 32px);
  }

  .language-full {
    display: none;
  }

  .language-short {
    display: inline;
  }

  .header-shell {
    gap: 10px;
  }

  .site-brand span {
    font-size: .93rem;
  }

  .language-button {
    min-width: 44px;
    padding-inline: 10px;
  }

  .mobile-nav {
    right: 12px;
    left: 12px;
  }

  .bento-main {
    padding: 26px 22px;
  }

  .hero-kicker {
    flex-wrap: wrap;
  }

  .hero-actions .button {
    width: 100%;
  }

  .platform-row {
    gap: 18px 22px;
  }

  .platform-row a {
    font-size: .8rem;
  }

  .sketch-cat {
    top: -46px;
    right: 8px;
    width: 104px;
  }

  .window-main {
    padding-inline: 14px;
  }

  .window-tools {
    gap: 8px;
  }

  .window-file {
    display: none;
  }

  .rule-list {
    font-size: .68rem;
  }

  .footer-grid,
  .grid-two,
  .grid-three {
    grid-template-columns: 1fr;
  }

  .footer-grid > :first-child {
    grid-column: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .tilt,
  [class*="tilt-"] {
    transform: none !important;
  }
}