:root {
  --bg: #0f0f0f;
  --bg-deep: #0a0a0a;
  --bg-panel: #171717;
  --bg-panel-2: #1f1f1f;
  --border: #2a2a2a;
  --border-strong: #3a3a3a;
  --accent: #9061f9;
  --accent-dark: #6f42e0;
  --accent-wash: rgba(144, 97, 249, .14);
  --accent-glow: rgba(144, 97, 249, .22);
  --accent-line: rgba(144, 97, 249, .55);
  --text: #ececec;
  --text-soft: #c4c4c4;
  --text-muted: #9b9b9b;
  --text-faint: #5e5e5e;
  --on-accent: #ffffff;
  --on-accent-line: rgba(255, 255, 255, .24);
  --on-accent-edge: rgba(255, 255, 255, .18);
  --edge-light: rgba(255, 255, 255, .045);
  --success: #46b97c;
  --success-ring: rgba(70, 185, 124, .16);
  --warn: #d6a447;
  --error: #e0604e;
  --clear: transparent;
  --veil: rgba(0, 0, 0, .7);
  --font-display: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --font-body: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --weight-regular: 400;
  --weight-medium: 500;
  --radius-card: 8px;
  --radius-btn: 8px;
  --radius-device: 14px;
  --radius-small: 6px;
  --radius-focus: 4px;
  --radius-shot: 10px;
  --radius-pill: 999px;
  --radius-round: 50%;
  --radius-logo: 22.5%;
  --radius-phone: 3.8cqw;
  --radius-phone-screen: 2.8cqw;
  --shadow-menu: 0 1px 0 var(--edge-light) inset, 0 18px 40px -12px rgba(0, 0, 0, .7);
  --shadow-btn: inset 0 1px 0 var(--on-accent-edge), 0 10px 28px -10px rgba(111, 66, 224, .75);
  --shadow-device: inset 0 0 0 1px var(--edge-light), 0 2px 6px rgba(0, 0, 0, .45), 0 48px 96px -28px rgba(0, 0, 0, .85);
  --shadow-phone: inset 0 0 0 1px var(--edge-light), 0 3px 8px rgba(0, 0, 0, .55), 0 36px 70px -14px rgba(0, 0, 0, .9);
  --shadow-card: 0 1px 0 var(--edge-light) inset, 0 20px 40px -24px rgba(0, 0, 0, .7);
  --shadow-mark: inset 0 0 0 1px var(--border-strong), 0 1px 2px rgba(0, 0, 0, .5);
  --gradient-accent: linear-gradient(180deg, var(--accent), var(--accent-dark));
  --gutter: 48px;
  --content-width: 1280px;
  --reading-width: 800px;
  --head-h: 64px;
  --section-space: 160px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --duration: .2s;
}
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { background: var(--bg); color-scheme: dark; scroll-behavior: smooth; scroll-padding-top: calc(var(--head-h) + 24px); }
html.nav-open { overflow: hidden; }
body {
  min-width: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}
img, svg { max-width: 100%; }
img { display: block; }
svg { flex-shrink: 0; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: .2em; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; }
ul, ol { padding-left: 1.5em; }
button, a { -webkit-tap-highlight-color: var(--accent-wash); }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: var(--radius-focus); }
::selection { background: var(--accent-dark); color: var(--on-accent); }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  line-height: 1.25;
  letter-spacing: -.02em;
  text-wrap: balance;
  overflow-wrap: break-word;
}
h1 { font-size: clamp(34px, 3.3vw, 48px); line-height: 1.14; }
h2 { font-size: clamp(26px, 2.5vw, 36px); }
h3 { font-size: 20px; }
strong { font-weight: var(--weight-medium); }
code, pre, kbd { font-family: var(--font-mono); }
code { font-size: .9em; overflow-wrap: anywhere; }
pre {
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--bg-deep);
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.85;
  tab-size: 2;
}
pre code { white-space: pre; overflow-wrap: normal; word-break: normal; font-size: inherit; }
hr { border: 0; border-top: 1px solid var(--border); }
.wrap {
  width: 100%;
  max-width: calc(var(--content-width) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.reading { max-width: calc(var(--reading-width) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.grid { display: grid; gap: 24px; }
.grid > *, .hero-grid > *, .footer-grid > *, .head-row > * { min-width: 0; }
.two-col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.three-col { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stack > * + * { margin-top: 24px; }
.cluster { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.section { padding-top: var(--section-space); padding-bottom: var(--section-space); border-top: 1px solid var(--border); }
.section-heading { margin-bottom: 40px; }
.section-heading p { max-width: 42em; margin-top: 16px; color: var(--text-muted); }
.nowrap { white-space: nowrap; }
.muted { color: var(--text-muted); }
.accent { color: var(--accent); }
.eyebrow { font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; color: var(--text-muted); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 10px; left: 16px; z-index: 100; padding: 10px 16px; background: var(--bg-panel); color: var(--text); transform: translateY(-200%); }
.skip-link:focus { transform: translateY(0); }
.prose { min-width: 0; overflow-wrap: break-word; }
.prose > * + *, .prose section > * + * { margin-top: 20px; }
.prose h2 { margin-top: 64px; }
.prose h3 { margin-top: 36px; }
.prose p, .prose li { color: var(--text-soft); line-height: 1.9; }
.prose li + li { margin-top: 8px; }
.prose a { text-decoration: underline; text-underline-offset: .2em; }
.prose section, [id] { scroll-margin-top: calc(var(--head-h) + 24px); }
.button, .btn-store {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 10px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  background: var(--bg-panel);
  color: var(--text);
  font-size: 16px;
  font-weight: var(--weight-medium);
  text-align: center;
  transition: transform var(--duration) var(--ease), opacity var(--duration) var(--ease), border-color var(--duration) var(--ease);
}
.button:hover, .btn-store:hover { transform: translateY(-1px); text-decoration: none; border-color: var(--border-strong); }
.button:active, .btn-store:active { transform: translateY(0); }
.button:disabled, .button[aria-disabled="true"], .btn-store[aria-disabled="true"] { opacity: .55; pointer-events: none; }
.button-primary, .btn-store { border-color: var(--clear); background: var(--gradient-accent); color: var(--on-accent); box-shadow: var(--shadow-btn); }
.btn-store { padding-left: 18px; letter-spacing: -.005em; }
.btn-store svg { width: 18px; height: 18px; margin-top: -2px; }
.button svg { width: 20px; height: 20px; }
.link-tutorial, .quick-link { display: inline-flex; align-items: center; gap: 6px; font-weight: var(--weight-medium); color: var(--accent); }
.link-tutorial svg, .quick-link svg { width: 16px; height: 16px; transition: transform var(--duration) var(--ease); }
.link-tutorial:hover svg, .quick-link:hover svg { transform: translateX(3px); }
.card, .panel, .step {
  min-width: 0;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--bg-panel);
  color: var(--text);
  box-shadow: var(--shadow-card);
}
.card p, .panel p, .step p { margin-top: 8px; color: var(--text-muted); }
.card > a:last-child { display: inline-flex; margin-top: 20px; }
.site-head, #site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
  color: var(--text);
  border-bottom: 1px solid var(--border);
}
.head-row {
  position: relative;
  width: 100%;
  max-width: min(100%, calc(1280px + var(--gutter) * 2));
  margin-inline: auto;
  padding-inline: var(--gutter);
  height: var(--head-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; flex-shrink: 0; color: var(--text); font-size: 15px; font-weight: var(--weight-medium); letter-spacing: -.01em; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 28px; height: 28px; flex-shrink: 0; border-radius: var(--radius-logo); }
.brand-placeholder { background: var(--text); color: var(--bg); box-shadow: var(--shadow-mark); }
.desktop-nav { margin-left: auto; min-width: 0; }
.nav, .nav-list { display: flex; align-items: center; list-style: none; margin: 0; padding: 0; gap: 2px; }
.nav-link, .more-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: var(--radius-small);
  font-size: 14px;
  color: var(--text-muted);
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--duration) var(--ease), background-color var(--duration) var(--ease);
}
.nav-link:hover, .more-toggle:hover { color: var(--text); background: var(--bg-panel); text-decoration: none; }
.nav-link[aria-current="page"], .more-menu a[aria-current="page"] { color: var(--text); }
.more, .language-control { position: relative; }
.more-toggle { list-style: none; }
.more-toggle::-webkit-details-marker { display: none; }
.more-toggle svg { width: 12px; height: 12px; transition: transform var(--duration) var(--ease); }
.more[open] .more-toggle { color: var(--text); background: var(--bg-panel); }
.more[open] .more-toggle svg { transform: rotate(180deg); }
.more-menu, .language-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  min-width: 184px;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--bg-panel);
  color: var(--text);
  box-shadow: var(--shadow-menu);
  list-style: none;
  z-index: 3;
}
.more-menu a, .language-menu a { display: flex; align-items: center; min-height: 44px; width: 100%; padding: 8px 12px; border-radius: var(--radius-small); color: var(--text-muted); font-size: 14px; }
.more-menu a:hover, .language-menu a:hover { background: var(--bg-panel-2); color: var(--text); text-decoration: none; }
.language-menu a[aria-current="true"] { color: var(--text); }
.head-tools { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.lang {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 6px 11px;
  background: var(--clear);
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  font-size: 13px;
  cursor: pointer;
}
.lang:hover { color: var(--text); border-color: var(--border-strong); text-decoration: none; }
.lang svg { width: 15px; height: 15px; }
.lang .chev { width: 11px; height: 11px; }
.lang-short { display: none; }
.menu-toggle { display: none; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; padding: 8px; border: 1px solid var(--border); border-radius: var(--radius-btn); background: var(--bg); color: var(--text); }
.menu-toggle svg { width: 22px; height: 22px; }
.mobile-drawer { display: none; }
.nav-veil { position: fixed; inset: var(--head-h) 0 0; z-index: -1; background: var(--veil); color: var(--text); border: 0; }
.hero { position: relative; overflow-x: clip; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 42fr) minmax(0, 58fr);
  gap: 64px;
  align-items: center;
  min-height: max(680px, calc(100vh - var(--head-h) - 52px));
  padding-top: 48px;
  padding-bottom: 64px;
}
.hero-copy { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: flex-start; }
.hero-title { margin-top: 24px; font-size: clamp(32px, 3.3vw, 46px); line-height: 1.14; letter-spacing: -.035em; }
.hero-title span { display: block; }
.hero-title .title-phrase { letter-spacing: -.02em; white-space: nowrap; }
.cta-row { display: flex; align-items: center; flex-wrap: wrap; gap: 14px 30px; margin-top: 34px; }
.hero-lede { max-width: 30em; margin-top: 28px; font-size: 16px; line-height: 1.78; color: var(--text-muted); }
.hero-lede strong { color: var(--text); }
.devices-block { align-self: stretch; max-width: 31em; margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--border); }
.devices { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px; list-style: none; padding: 0; }
.devices li, .devices a { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-muted); }
.devices svg { width: 20px; height: 20px; color: var(--text-soft); }
.devices .store-pill { padding: 4px 11px 4px 9px; border: 1px solid var(--border); border-radius: var(--radius-pill); color: var(--text); }
.devices .store-pill svg { width: 13px; height: 13px; }
.devices-note { margin-top: 10px; font-size: 12px; color: var(--text-muted); }
.hero-visual { position: relative; min-width: 0; z-index: 1; }
.stage { position: relative; width: min(58vw, 880px); aspect-ratio: 100 / 78; container-type: inline-size; }
.stage-glow { position: absolute; left: 40cqw; top: 42cqw; width: 76cqw; height: 56cqw; border-radius: var(--radius-round); background: radial-gradient(closest-side, var(--accent-glow), var(--clear)); color: var(--text); pointer-events: none; z-index: 0; }
.ipad { position: absolute; left: 0; top: 0; width: 100%; aspect-ratio: 1.43; z-index: 1; padding: 2.2cqw; background: var(--bg-panel-2); color: var(--text); border: 1px solid var(--border); border-radius: var(--radius-device); box-shadow: var(--shadow-device); }
.ipad::before { content: ""; position: absolute; top: .78cqw; left: 50%; width: .62cqw; height: .62cqw; transform: translateX(-50%); border-radius: var(--radius-round); background: var(--bg-deep); box-shadow: 0 0 0 1px var(--border); }
.ipad-screen { position: relative; height: 100%; overflow: hidden; border-radius: var(--radius-small); background: var(--bg-panel); color: var(--text); box-shadow: inset 0 0 0 1px var(--bg-deep); }
.doc-head { display: flex; align-items: baseline; justify-content: space-between; padding: 2.3cqw 3.2cqw 1.5cqw; border-bottom: 1px solid var(--border); }
.doc-file { font-family: var(--font-mono); font-size: 1.3cqw; color: var(--text-soft); }
.doc-run { font-size: 1.25cqw; color: var(--text-muted); letter-spacing: .02em; }
.doc-rows { position: relative; margin-top: 2.4cqw; --row: 4.1cqw; }
.row { position: relative; z-index: 1; display: grid; grid-template-columns: 8cqw 34cqw 18cqw; align-items: center; height: var(--row); }
.ln { display: flex; align-items: center; justify-content: flex-end; height: 100%; padding-right: 1.4cqw; border-right: 1px solid var(--border); font-family: var(--font-mono); font-size: 1.32cqw; color: var(--text-faint); }
.code { padding-left: 2.2cqw; font-family: var(--font-mono); font-size: 1.75cqw; white-space: nowrap; color: var(--text); }
.c-sec { color: var(--text-muted); }
.c-key { color: var(--text); }
.c-op { color: var(--text-faint); }
.c-val { color: var(--text-soft); }
.c-pol { color: var(--accent); font-weight: var(--weight-medium); }
.note { position: relative; padding-left: 2.6cqw; font-size: 1.3cqw; line-height: 1.35; color: var(--text-muted); }
.note::before { content: ""; position: absolute; left: 0; top: 50%; width: 1.8cqw; border-top: 1px dashed var(--accent-line); }
.rail { position: absolute; top: 0; bottom: 0; left: 42cqw; border-left: 1px dashed var(--border-strong); }
.scan { position: absolute; z-index: 0; left: 0; top: calc(var(--row) * 9); width: 42cqw; height: var(--row); border-radius: var(--radius-focus); background: var(--accent-wash); box-shadow: inset 2px 0 0 var(--accent); }
.doc-index { position: absolute; top: 9.6cqw; left: 66cqw; width: 24cqw; padding-top: 1.1cqw; border-top: 1px solid var(--border); }
.doc-index-title { font-size: 1.2cqw; color: var(--text-faint); letter-spacing: .06em; margin-bottom: .6cqw; }
.doc-index-row { display: flex; align-items: baseline; gap: .8cqw; font-family: var(--font-mono); font-size: 1.25cqw; line-height: 2.5; color: var(--text-muted); }
.leader { flex: 1; border-bottom: 1px dotted var(--border-strong); }
.doc-foot { position: absolute; bottom: 2.2cqw; left: 8cqw; width: 34cqw; text-align: center; font-family: var(--font-mono); font-size: 1.2cqw; color: var(--text-faint); }
.iphone { position: absolute; right: 9cqw; bottom: 0; width: 25cqw; aspect-ratio: 71.5 / 146.7; z-index: 2; padding: 1.1cqw; background: var(--bg-panel-2); color: var(--text); border: 1px solid var(--border); border-radius: var(--radius-phone); box-shadow: var(--shadow-phone); }
.iphone-screen { position: relative; height: 100%; overflow: hidden; border-radius: var(--radius-phone-screen); background: var(--gradient-accent); color: var(--on-accent); }
.island { position: absolute; top: 1.3cqw; left: 50%; width: 7.2cqw; height: 2.1cqw; transform: translateX(-50%); border-radius: var(--radius-pill); background: var(--bg-deep); }
.arcs { position: absolute; inset: 0; width: 100%; height: 100%; }
.arcs circle { fill: none; stroke: var(--on-accent-line); stroke-width: 1; }
.iphone-text { position: absolute; left: 0; right: 0; bottom: 15%; text-align: center; font-family: var(--font-mono); font-size: 2.35cqw; font-weight: var(--weight-medium); letter-spacing: -.01em; color: var(--on-accent); }
.quick { border-top: 1px solid var(--border); padding-top: 56px; padding-bottom: 160px; }
.quick-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.quick-title { margin-top: 10px; font-size: 28px; line-height: 1.25; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 40px; }
.step-label { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); }
.step h3 { margin-top: 14px; font-size: 18px; }
.step p { font-size: 14px; line-height: 1.75; }
.site-footer, #site-footer { border-top: 1px solid var(--border); background: var(--bg); color: var(--text); }
.footer-inner { padding-top: 64px; padding-bottom: 32px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr 1fr; gap: 48px; }
.footer-brand p { max-width: 29em; margin-top: 20px; color: var(--text-muted); font-size: 14px; }
.footer-column h2 { font-size: 14px; margin-bottom: 16px; letter-spacing: 0; }
.footer-column ul { list-style: none; padding: 0; }
.footer-column a { display: inline-flex; padding-top: 6px; padding-bottom: 6px; font-size: 14px; color: var(--text-muted); overflow-wrap: anywhere; }
.footer-column a:hover { color: var(--text); }
.footer-bottom { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border); color: var(--text-muted); font-size: 12px; }
.footer-bottom a { color: var(--text-muted); }
.footer-legal { display: flex; gap: 20px; flex-wrap: wrap; }
.reveal { opacity: 1; transform: none; }
html.reveal-ready .reveal:not(.shown) { opacity: 0; transform: translateY(16px); }
html.reveal-ready .reveal { transition: opacity .65s var(--ease), transform .65s var(--ease); }
.reveal.shown { opacity: 1; transform: none; }
@media (max-width: 1100px) {
  .head-row { gap: 16px; }
  .desktop-nav { display: none; }
  .head-tools { margin-left: auto; }
  .menu-toggle { display: inline-flex; }
  .mobile-drawer:not([hidden]) { display: block; position: absolute; top: 100%; left: 0; right: 0; z-index: 2; max-height: calc(100dvh - var(--head-h)); overflow-y: auto; overscroll-behavior: contain; padding: 16px var(--gutter) 24px; background: var(--bg-panel); color: var(--text); border-bottom: 1px solid var(--border); }
  .mobile-drawer ul { list-style: none; padding: 0; }
  .mobile-drawer a { display: flex; align-items: center; width: 100%; min-height: 44px; padding: 10px 12px; color: var(--text-muted); border-radius: var(--radius-small); }
  .mobile-drawer a:hover, .mobile-drawer a[aria-current="page"] { background: var(--bg-panel-2); color: var(--text); text-decoration: none; }
  .drawer-languages { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
  .drawer-title { padding: 8px 12px; color: var(--text-muted); font-size: 12px; }
}
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 56px; min-height: 0; padding-top: 40px; padding-bottom: 72px; }
  .stage { width: 100%; }
  .devices-block { max-width: none; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 768px) {
  h1, .hero-title { font-size: clamp(24px, 4vw, 30px); }
  .three-col, .steps { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  :root { --gutter: 20px; }
  .head-row { gap: 8px; }
  .brand { font-size: 14px; gap: 8px; flex-shrink: 1; }
  .brand > span { min-width: 0; overflow-wrap: anywhere; }
  .head-tools { margin-left: auto; gap: 4px; }
  .lang { min-height: 44px; padding-inline: 9px; }
  .lang-text { display: none; }
  .lang-short { display: inline; }
  .lang > svg:first-child { display: none; }
  .hero-title { font-size: clamp(24px, 7vw, 30px); }
  .cta-row { margin-top: 26px; gap: 14px 22px; }
  .hero-lede { font-size: 15px; }
  .quick-title { font-size: 22px; }
  .two-col, .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-grid { gap: 36px; }
  .devices { gap: 12px 18px; }
  .tilt, [data-tilt] { transform: none !important; }
  .card, .panel, .step { padding: 22px; }
}
@media (max-width: 360px) {
  :root { --gutter: 16px; }
  .brand { font-size: 12px; gap: 6px; }
  .brand-mark { width: 25px; height: 25px; }
  .lang { padding-inline: 7px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  html.reveal-ready .reveal:not(.shown) { opacity: 1; transform: none; }
}