:root {
  --color-bg: #FFFFFF;
  --color-panel: #F4F8FB;
  --color-panel-strong: #ECF2F8;
  --color-border: #E3E9F0;
  --color-accent: #0F62E6;
  --color-accent-dark: #0A48B4;
  --color-text: #11182A;
  --color-muted: #5B6577;
  --color-success: #12925B;
  --color-warning: #D08A0B;
  --color-error: #D6413F;
  --color-peach: #FFD9C4;
  --color-lavender: #D9D6FF;
  --color-mint: #CFF4EA;
  --color-white-glass: rgba(255, 255, 255, .9);
  --color-dot: rgba(17, 24, 42, .075);
  --color-accent-ring: rgba(15, 98, 230, .16);
  --color-shadow-soft: rgba(17, 24, 42, .08);
  --color-shadow-mid: rgba(17, 24, 42, .16);
  --color-shadow-accent: rgba(15, 98, 230, .14);
  --color-shadow-dark: rgba(17, 24, 42, .45);
  --color-shadow-knob: rgba(17, 24, 42, .2);
  --color-shadow-segment: rgba(10, 72, 180, .32);
  --color-shadow-inset: rgba(255, 255, 255, .1);
  --color-overlay: rgba(17, 24, 42, .24);
  --color-code-bg: #182033;
  --color-code-text: #F4F8FB;
  --color-stripe: rgba(15, 98, 230, .035);
  --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', 'SFMono-Regular', Menlo, Consolas, 'Liberation Mono', monospace;
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 14px;
  --radius-frame: 20px;
  --radius-pill: 999px;
  --shadow-frame: 0 1px 2px var(--color-shadow-soft), 0 8px 24px -12px var(--color-shadow-soft);
  --shadow-card: 0 1px 0 var(--color-shadow-soft), 0 14px 30px -10px var(--color-shadow-mid), 0 40px 72px -28px var(--color-shadow-accent);
  --shadow-button: 0 1px 0 var(--color-shadow-inset) inset, 0 8px 18px -8px var(--color-shadow-dark);
  --shadow-float: 0 18px 46px -24px var(--color-shadow-mid);
  --header-height: 64px;
  --content-width: 1180px;
  --header-width: 1280px;
  --gutter: clamp(16px, 4vw, 28px);
  --section-space: clamp(64px, 8vw, 104px);
  --transition-fast: 150ms ease;
  --transition-reveal: 600ms cubic-bezier(.2, .7, .2, 1);
}

*,
*::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;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image: radial-gradient(var(--color-dot) 1px, transparent 1px);
  background-size: 22px 22px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main,
section,
header,
footer,
article,
aside,
nav {
  display: block;
}

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

svg {
  flex-shrink: 0;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: var(--color-accent-dark);
  text-underline-offset: .18em;
}

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

p,
ul,
ol,
dl,
pre,
table,
blockquote {
  margin-top: 0;
}

p:last-child,
ul:last-child,
ol:last-child,
dl:last-child,
pre:last-child,
blockquote:last-child {
  margin-bottom: 0;
}

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

h1 {
  margin: 0 0 20px;
  font-size: clamp(34px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.12;
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 750;
  letter-spacing: -.015em;
  line-height: 1.2;
}

h3 {
  margin: 0 0 12px;
  font-size: clamp(20px, 2vw, 25px);
  font-weight: 700;
  line-height: 1.3;
}

h4 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
}

.title-keep {
  white-space: nowrap;
}

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

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

.mono {
  font-family: var(--font-mono);
}

code {
  border-radius: var(--radius-xs);
  color: var(--color-text);
  background: var(--color-panel-strong);
  font-family: var(--font-mono);
  font-size: .9em;
  overflow-wrap: anywhere;
  padding: .12em .38em;
}

pre {
  max-width: 100%;
  overflow-x: auto;
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-code-text);
  background: var(--color-code-bg);
  font-family: var(--font-mono);
  line-height: 1.7;
  -webkit-overflow-scrolling: touch;
}

pre code {
  padding: 0;
  color: inherit;
  background: transparent;
  overflow-wrap: normal;
}

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

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

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

.section--panel {
  color: var(--color-text);
  background: var(--color-panel);
  border-block: 1px solid var(--color-border);
}

.section--stripe {
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image: repeating-linear-gradient(135deg, transparent 0, transparent 8px, var(--color-stripe) 8px, var(--color-stripe) 9px);
}

.panel,
.card {
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-frame);
}

.card {
  padding: clamp(20px, 3vw, 28px);
}

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

.grid {
  display: grid;
  gap: 20px;
}

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

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

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

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--color-text);
  background: var(--color-bg);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

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

.button:focus-visible,
.site-nav a:focus-visible,
.language-button:focus-visible,
.menu-button:focus-visible {
  outline: 3px solid var(--color-accent-ring);
  outline-offset: 2px;
}

.button--primary {
  color: var(--color-bg);
  background: var(--color-text);
  box-shadow: var(--shadow-button);
}

.button--primary:hover {
  color: var(--color-bg);
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

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

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

.button--disabled,
.button:disabled {
  color: var(--color-muted);
  background: var(--color-panel-strong);
  border-color: var(--color-border);
  box-shadow: none;
  cursor: not-allowed;
  opacity: .72;
}

.eyebrow {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  max-width: 100%;
  padding: 4px 12px 4px 9px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-muted);
  background: var(--color-bg);
  font-size: 12.5px;
  font-weight: 550;
  line-height: 1.35;
}

.eyebrow__dot,
.status-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-ring);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.platform-chip,
.fact-chip {
  display: inline-flex;
  min-height: 32px;
  max-width: 100%;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 5px 12px 5px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-text);
  background: var(--color-bg);
  font-size: 13px;
  font-weight: 550;
  line-height: 1.3;
  text-decoration: none;
}

.platform-chip:hover,
.fact-chip:hover {
  color: var(--color-accent-dark);
  background: var(--color-panel);
  border-color: var(--color-accent);
}

.platform-chip svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  min-height: var(--header-height);
  color: var(--color-text);
  background: var(--color-white-glass);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.site-header__row {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  gap: 24px;
}

.site-brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 750;
  line-height: 1;
  text-decoration: none;
}

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

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

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

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  color: var(--color-muted);
  font-size: 14px;
  font-weight: 550;
  text-decoration: none;
}

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

.site-nav a[aria-current="page"] {
  color: var(--color-accent-dark);
  background: var(--color-panel-strong);
  font-weight: 650;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 8px;
}

.language-picker {
  position: relative;
}

.language-button,
.menu-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  background: var(--color-bg);
  cursor: pointer;
}

.language-button {
  gap: 6px;
  padding: 0 13px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 550;
}

.language-button__short {
  display: none;
}

.language-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 95;
  width: 168px;
  margin: 0;
  padding: 6px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  background: var(--color-bg);
  box-shadow: var(--shadow-float);
  list-style: none;
}

.language-menu[hidden] {
  display: none;
}

.language-menu a {
  display: flex;
  min-height: 42px;
  width: 100%;
  align-items: center;
  padding: 8px 10px;
  border-radius: var(--radius-xs);
  color: var(--color-text);
  text-decoration: none;
}

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

.menu-button {
  display: none;
  min-width: 44px;
  padding: 0;
  border-radius: var(--radius-sm);
}

.menu-button__lines,
.menu-button__lines::before,
.menu-button__lines::after {
  width: 18px;
  height: 2px;
  border-radius: var(--radius-pill);
  background: var(--color-text);
}

.menu-button__lines {
  position: relative;
}

.menu-button__lines::before,
.menu-button__lines::after {
  content: "";
  position: absolute;
  left: 0;
}

.menu-button__lines::before {
  top: -6px;
}

.menu-button__lines::after {
  top: 6px;
}

.mobile-nav {
  display: none;
}

.nav-veil {
  display: none;
}

.hero {
  position: relative;
  overflow-x: clip;
  padding-top: clamp(40px, 6vh, 72px);
  padding-bottom: 22px;
}

.hero__copy {
  max-width: 900px;
  margin-inline: auto;
  padding-inline: var(--gutter);
  text-align: center;
}

.hero__title {
  margin-top: 18px;
  margin-bottom: 14px;
}

.hero__lede {
  max-width: 720px;
  margin: 0 auto 22px;
  color: var(--color-muted);
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.65;
}

.hero__lede strong {
  color: var(--color-text);
  font-weight: 650;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.hero-rule {
  position: relative;
  height: 1px;
  margin: 30px 0 22px;
  background: var(--color-border);
}

.hero-rule::before,
.hero-rule::after {
  content: "";
  position: absolute;
  top: -5px;
  width: 10px;
  height: 10px;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  background: var(--color-bg);
}

.hero-rule::before {
  left: -5px;
}

.hero-rule::after {
  right: -5px;
}

.demo-device {
  position: relative;
  width: calc(100% - var(--gutter) * 2);
  max-width: 1180px;
  margin-inline: auto;
  overflow-x: clip;
}

.demo-frame {
  position: relative;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-frame);
  color: var(--color-text);
  background: var(--color-bg);
  box-shadow: var(--shadow-frame);
}

.demo-frame__node {
  position: absolute;
  width: 10px;
  height: 10px;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  background: var(--color-bg);
}

.demo-frame__node--tl { top: -5px; left: -5px; }
.demo-frame__node--tr { top: -5px; right: -5px; }
.demo-frame__node--bl { bottom: -5px; left: -5px; }
.demo-frame__node--br { right: -5px; bottom: -5px; }

.demo-field {
  position: relative;
  height: clamp(340px, 40vh, 520px);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  color: var(--color-text);
  background:
    radial-gradient(46% 62% at 16% 92%, var(--color-peach) 0%, transparent 72%),
    radial-gradient(52% 58% at 44% 0%, var(--color-lavender) 0%, transparent 72%),
    radial-gradient(42% 70% at 92% 56%, var(--color-mint) 0%, transparent 72%),
    var(--color-bg);
}

.demo-field::before {
  content: "";
  position: absolute;
  inset: -60px;
  background:
    radial-gradient(30% 34% at 30% 78%, var(--color-peach) 0%, transparent 70%),
    radial-gradient(28% 32% at 62% 18%, var(--color-lavender) 0%, transparent 70%),
    radial-gradient(26% 40% at 80% 70%, var(--color-mint) 0%, transparent 70%);
  filter: blur(48px);
  opacity: .75;
  pointer-events: none;
}

.demo-field__tag {
  position: absolute;
  top: 14px;
  right: 16px;
  z-index: 2;
  color: var(--color-muted);
  font-size: 12px;
  letter-spacing: .02em;
}

.settings-card {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: 420px;
  max-width: calc(100% - 32px);
  transform: translate(-60%, -50%) rotate(-2deg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  background: var(--color-bg);
  box-shadow: var(--shadow-card);
}

.settings-card__head,
.settings-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.settings-card__head {
  padding: 13px 18px;
  border-bottom: 1px solid var(--color-border);
}

.settings-card__title {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 650;
}

.settings-card__title svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
}

.settings-card__sub,
.settings-card__foot {
  font-family: var(--font-mono);
  font-size: 11.5px;
}

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

.segmented {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  margin: 14px 18px 4px;
  padding: 4px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-muted);
  background: var(--color-panel);
}

.segmented span {
  padding: 7px 4px;
  border-radius: var(--radius-xs);
  text-align: center;
  font-size: 13px;
  font-weight: 550;
}

.segmented .is-active {
  color: var(--color-bg);
  background: var(--color-accent);
  box-shadow: 0 1px 2px var(--color-shadow-segment);
  font-weight: 650;
}

.settings-list {
  margin: 6px 18px 0;
  padding: 0;
  list-style: none;
}

.settings-list li {
  display: flex;
  min-height: 43px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--color-border);
  font-size: 14px;
  font-weight: 550;
}

.settings-list li:first-child {
  border-top: 0;
}

.switch-shape {
  position: relative;
  width: 38px;
  height: 22px;
  flex: 0 0 38px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel-strong);
}

.switch-shape::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: var(--radius-pill);
  background: var(--color-bg);
  box-shadow: 0 1px 2px var(--color-shadow-knob);
}

.settings-card__foot {
  margin-top: 6px;
  padding: 10px 18px;
  border-top: 1px solid var(--color-border);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  color: var(--color-muted);
  background: var(--color-panel);
}

.settings-card__foot b {
  color: var(--color-text);
  font-weight: 550;
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-border);
}

.fact-grid__item {
  padding: 22px 24px;
  color: var(--color-text);
  background: var(--color-bg);
}

.fact-grid__key {
  display: block;
  margin-bottom: 6px;
  color: var(--color-muted);
  font-size: 12px;
}

.fact-grid__value {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 650;
}

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

.data-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  color: var(--color-text);
  background: var(--color-bg);
}

.data-table th,
.data-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  color: var(--color-text);
  background: var(--color-panel);
  font-size: 13px;
}

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

.prose {
  max-width: 780px;
  color: var(--color-text);
}

.prose > * + * {
  margin-top: 1.1em;
}

.prose h2 {
  margin-top: 2.3em;
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.prose h3 {
  margin-top: 1.8em;
  scroll-margin-top: calc(var(--header-height) + 24px);
}

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

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

.site-footer {
  color: var(--color-text);
  background: var(--color-panel);
  border-top: 1px solid var(--color-border);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: minmax(240px, 1.4fr) repeat(3, minmax(150px, 1fr));
  gap: clamp(28px, 5vw, 64px);
  padding-top: 56px;
  padding-bottom: 42px;
}

.footer-brand p {
  max-width: 390px;
  margin-top: 16px;
  color: var(--color-muted);
}

.footer-heading {
  margin: 0 0 14px;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 700;
}

.footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links li + li {
  margin-top: 8px;
}

.footer-links a {
  color: var(--color-muted);
  text-decoration: none;
}

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

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 20px;
  padding-bottom: 24px;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 13px;
}

@media (max-width: 1050px) {
  .site-nav {
    display: none;
  }

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

  .menu-button {
    display: inline-flex;
  }

  .nav-veil {
    position: fixed;
    inset: var(--header-height) 0 0;
    z-index: 70;
    background: var(--color-overlay);
  }

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

  .mobile-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    left: 0;
    z-index: 90;
    max-height: calc(100dvh - var(--header-height));
    overflow-y: auto;
    overscroll-behavior: contain;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
    background: var(--color-bg);
    box-shadow: var(--shadow-float);
  }

  .mobile-nav.is-open {
    display: block;
  }

  .mobile-nav ul {
    margin: 0;
    padding: 8px var(--gutter) 14px;
    list-style: none;
  }

  .mobile-nav a {
    display: flex;
    min-height: 46px;
    width: 100%;
    align-items: center;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--color-text);
    text-decoration: none;
  }

  .mobile-nav a:hover,
  .mobile-nav a[aria-current="page"],
  .mobile-nav a[aria-current="true"] {
    color: var(--color-accent-dark);
    background: var(--color-panel);
  }

  .mobile-nav__label {
    margin: 12px 12px 4px;
    color: var(--color-muted);
    font-size: 12px;
    font-weight: 650;
  }

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

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

@media (max-width: 768px) {
  h1,
  .hero__title {
    font-size: clamp(24px, 7vw, 30px);
    letter-spacing: -.015em;
  }

  h2 {
    font-size: clamp(25px, 6vw, 31px);
  }

  .grid--3,
  .grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .settings-card {
    transform: translate(-50%, -50%) rotate(-2deg);
  }
}

@media (max-width: 640px) {
  .language-button__full {
    display: none;
  }

  .language-button__short {
    display: inline;
  }

  .hero {
    padding-top: 34px;
  }

  .hero__copy {
    padding-inline: var(--gutter);
  }

  .hero__actions {
    align-items: stretch;
  }

  .hero__actions .button {
    flex: 1 1 150px;
  }

  .chip-row {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .demo-device {
    width: calc(100% - var(--gutter) * 2);
  }

  .demo-field {
    height: clamp(300px, 52vh, 420px);
  }

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

  .settings-card {
    top: 50%;
    left: 16px;
    width: calc(100% - 32px);
    max-width: none;
  }

  .settings-card__sub {
    display: none;
  }

  .grid--2,
  .grid--3,
  .grid--4,
  .fact-grid,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .site-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .prose > .data-table {
    display: block;
    max-width: 100%;
    min-width: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 380px) {
  .site-brand span {
    font-size: 15px;
  }

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

  .header-tools {
    gap: 5px;
  }

  .settings-card__head,
  .settings-card__foot {
    padding-inline: 14px;
  }

  .segmented,
  .settings-list {
    margin-inline: 14px;
  }
}

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

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

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