:root {
  --bg: #ffffff;
  --bg-panel: #f4f5f7;
  --bg-panel-2: #0c2459;
  --border: #e1e4ea;
  --accent: #1b3a8c;
  --accent-dark: #0c2459;
  --text: #1d1f24;
  --text-muted: #5b6170;
  --success: #1f5a3c;
  --warn: #e8b931;
  --error: #b4362f;
  --charcoal: #2b2d31;
  --charcoal-raised: #3a3d44;
  --nav-active-bg: #e8ecf6;
  --on-dark: #ffffff;
  --on-dark-88: rgba(255, 255, 255, 0.88);
  --on-dark-76: rgba(255, 255, 255, 0.76);
  --on-dark-60: rgba(255, 255, 255, 0.6);
  --on-dark-50: rgba(255, 255, 255, 0.5);
  --on-dark-35: rgba(255, 255, 255, 0.35);
  --on-dark-22: rgba(255, 255, 255, 0.22);
  --on-dark-12: rgba(255, 255, 255, 0.12);
  --on-dark-08: rgba(255, 255, 255, 0.08);
  --clear: transparent;
  --success-on-dark: color-mix(in srgb, var(--success) 55%, var(--on-dark));
  --success-halo: color-mix(in srgb, var(--success) 45%, transparent);
  --tablet-screen: color-mix(in srgb, var(--accent-dark) 72%, var(--accent));
  --font-display: 'Inter', 'Noto Sans SC', 'Noto Sans JP', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans', 'Apple SD Gothic Neo', sans-serif;
  --font-body: 'Inter', 'Noto Sans SC', 'Noto Sans JP', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans', 'Apple SD Gothic Neo', 'Microsoft YaHei', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --r-canvas: 32px;
  --r-panel: 24px;
  --r-small: 12px;
  --r-mark: 9px;
  --r-shot: 10px;
  --r-pill: 999px;
  --r-circle: 50%;
  --r-underline: 3px;
  --r-fine: 2px;
  --gutter: 24px;
  --stroke: 1.5px;
  --reading-width: 1120px;
  --header-width: 1280px;
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --size-body: 16px;
  --size-small: 14px;
  --size-caption: 12.5px;
  --size-h1: clamp(34px, 3.4vw, 48px);
  --size-h2: clamp(26px, 2.5vw, 36px);
  --size-h3: 22px;
  --ease: cubic-bezier(0.2, 0.7, 0.3, 1);
  --duration: 220ms;
  --reveal-duration: 600ms;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html.nav-open { overflow: hidden; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--size-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
[hidden] { display: none !important; }
a { color: var(--accent); text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 2px; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button, a { -webkit-tap-highlight-color: var(--clear); }
button:disabled { cursor: not-allowed; }
img, svg { max-width: 100%; }
svg { flex-shrink: 0; }
img { height: auto; }
figure { margin: 0; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: var(--weight-bold); text-wrap: balance; }
h1 { font-size: var(--size-h1); line-height: 1.16; letter-spacing: -0.02em; }
h2 { font-size: var(--size-h2); line-height: 1.25; letter-spacing: -0.015em; }
h3 { font-size: var(--size-h3); line-height: 1.4; }
p { margin-top: 0; }
:where(h1, h2, h3, h4, section, [id]) { scroll-margin-top: 24px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
code, pre, kbd { font-family: var(--font-mono); }
code { overflow-wrap: anywhere; }
pre {
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--r-small);
  background: var(--bg-panel);
  color: var(--text);
  line-height: 1.75;
  -webkit-overflow-scrolling: touch;
}
pre code { overflow-wrap: normal; white-space: pre; }
.wrap {
  width: 100%;
  max-width: calc(var(--reading-width) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-top: 80px; padding-bottom: 80px; }
.section-heading { margin-top: 0; margin-bottom: 28px; }
.section-heading::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 19px;
  margin-right: 12px;
  border: var(--stroke) solid currentColor;
  border-radius: var(--r-pill) var(--r-pill) 0 0;
  vertical-align: -1px;
}
.keep { white-space: nowrap; }
.muted { color: var(--text-muted); }
.small { font-size: var(--size-small); }
.mono { font-family: var(--font-mono); }
.sr-only {
  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 {
  position: absolute;
  z-index: 110;
  top: 8px;
  left: var(--gutter);
  padding: 12px 20px;
  transform: translateY(-160%);
  border-radius: var(--r-pill);
  background: var(--bg);
  color: var(--accent-dark);
}
.skip-link:focus { transform: none; }
.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)); }
.grid > *, .prose, .prose > *, .card, .panel { min-width: 0; }
.card, .panel {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  background: var(--bg);
  color: var(--text);
}
.card h3, .panel h3 { margin-top: 0; }
.panel--soft { background: var(--bg-panel); color: var(--text); }
.canvas {
  position: relative;
  overflow-x: clip;
  margin-inline: var(--gutter);
  padding: 64px;
  border-radius: var(--r-canvas);
}
.canvas--navy { background: var(--bg-panel-2); color: var(--on-dark); }
.canvas--charcoal { background: var(--charcoal); color: var(--on-dark); }
.canvas--navy a:not(.btn):not(.store-button), .canvas--charcoal a:not(.btn):not(.store-button) { color: var(--on-dark); }
.prose { line-height: 1.9; overflow-wrap: break-word; }
.prose h2 { margin-top: 2.2em; margin-bottom: 0.8em; }
.prose h3 { margin-top: 1.7em; }
.prose li + li { margin-top: 0.5em; }
.prose :where(ul, ol) { padding-left: 1.5em; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 34px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 10px 26px;
  border: var(--stroke) solid var(--clear);
  border-radius: var(--r-pill);
  background: var(--accent-dark);
  color: var(--on-dark);
  font-size: var(--size-body);
  font-weight: var(--weight-semibold);
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  transition: background var(--duration), transform var(--duration);
}
.btn svg { width: 18px; height: 18px; }
.btn:hover, .btn.is-hover { background: var(--accent); color: var(--on-dark); }
.btn:active { transform: translateY(1px); }
.btn--outline {
  border-color: var(--accent-dark);
  background: var(--clear);
  color: var(--accent-dark);
}
.btn--outline:hover { background: var(--nav-active-bg); color: var(--accent-dark); }
.btn--solid { background: var(--on-dark); color: var(--accent-dark); }
.btn--solid:hover { background: var(--nav-active-bg); color: var(--accent-dark); }
.btn--ghost { border-color: var(--on-dark); background: var(--clear); color: var(--on-dark); }
.btn--ghost:hover { background: var(--on-dark-08); color: var(--on-dark); }
.btn:disabled, .btn[aria-disabled="true"] { background: var(--bg-panel); border-color: var(--border); color: var(--text-muted); }
.btn.is-focus { outline: 2px solid var(--accent); outline-offset: 4px; }
.notice { background: var(--charcoal); color: var(--on-dark-88); }
.notice__link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 40px;
  padding: 0 var(--gutter);
  color: var(--on-dark-88);
  font-size: 13.5px;
  line-height: 1.4;
  text-decoration: none;
}
.notice__tag {
  flex-shrink: 0;
  padding: 1px 11px;
  border: 1px solid var(--success-on-dark);
  border-radius: var(--r-pill);
  color: var(--on-dark);
  font-size: var(--size-caption);
  font-weight: var(--weight-semibold);
  line-height: 20px;
}
.notice__arrow { width: 14px; height: 14px; }
.notice__link:focus-visible { outline-color: var(--on-dark); outline-offset: -4px; }
#site-header { position: relative; z-index: 100; }
.masthead {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  max-width: min(100%, calc(var(--header-width) + var(--gutter) * 2));
  height: 76px;
  margin-inline: auto;
  padding-inline: var(--gutter);
  background: var(--bg);
  color: var(--text);
}
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; color: var(--text); text-decoration: none; }
.brand__mark { display: block; width: 34px; height: 34px; flex-shrink: 0; border-radius: var(--r-circle); }
.brand__mark--placeholder { border: var(--stroke) solid var(--accent); border-radius: var(--r-mark); background: var(--bg-panel); color: var(--accent); }
.brand__name { font-family: var(--font-display); font-size: 17px; font-weight: var(--weight-bold); letter-spacing: -0.01em; }
.brand__sub { padding-left: 12px; border-left: 1px solid var(--border); color: var(--text-muted); font-size: 13px; }
.topnav { display: flex; align-items: center; min-width: 0; margin-left: auto; }
.topnav__list { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.topnav__link {
  display: block;
  padding: 8px 14px;
  border-radius: var(--r-pill);
  color: var(--text-muted);
  font-size: 15px;
  font-weight: var(--weight-medium);
  line-height: 20px;
  text-decoration: none;
  white-space: nowrap;
}
.topnav__link:hover { color: var(--text); }
.topnav__link[aria-current="page"] { background: var(--nav-active-bg); color: var(--accent-dark); font-weight: var(--weight-semibold); }
.header-tools { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.language { position: relative; }
.lang {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 16px;
  border: var(--stroke) solid var(--text);
  border-radius: var(--r-pill);
  background: var(--bg);
  color: var(--text);
  font-size: 14.5px;
  font-weight: var(--weight-medium);
  white-space: nowrap;
}
.lang:hover { background: var(--bg-panel); color: var(--text); }
.lang__globe { width: 17px; height: 17px; }
.lang__caret { color: var(--text-muted); font-size: 11px; }
.lang__short { display: none; }
.language__list {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  z-index: 5;
  min-width: 180px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: var(--r-small);
  background: var(--bg);
  color: var(--text);
  list-style: none;
  margin: 0;
}
.language__list a { display: block; min-height: 44px; padding: 10px 14px; border-radius: var(--r-small); color: var(--text); text-decoration: none; }
.language__list a:hover, .language__list a[aria-current="true"] { background: var(--nav-active-bg); color: var(--accent-dark); }
.menu-toggle { display: none; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; border: 1px solid var(--border); border-radius: var(--r-pill); background: var(--bg); color: var(--text); }
.menu-toggle svg { width: 22px; height: 22px; }
.mobile-drawer { display: none; }
.nav-veil { position: fixed; inset: 0; z-index: 90; border: 0; background: var(--on-dark-35); color: var(--text); }
.hero { margin: 0 var(--gutter); }
.hero__canvas {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  height: clamp(620px, calc(100vh - 204px), 740px);
  padding: 0 88px;
  border-radius: var(--r-canvas);
  background: var(--bg-panel-2);
  color: var(--on-dark);
}
.hero__copy { max-width: 600px; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
  margin: 0 0 26px;
  padding: 6px 16px 6px 12px;
  border: 1px solid var(--on-dark-22);
  border-radius: var(--r-pill);
  color: var(--on-dark-88);
  font-size: 13.5px;
  line-height: 20px;
}
.badge__dot { width: 8px; height: 8px; flex-shrink: 0; border-radius: var(--r-circle); background: var(--success-on-dark); outline: 4px solid var(--success-halo); }
.hero__title { margin: 0 0 22px; color: var(--on-dark); font-size: var(--size-h1); letter-spacing: -0.02em; }
.hero__title-line { display: block; }
.kw { position: relative; display: inline-block; isolation: isolate; white-space: nowrap; }
.kw::after { content: ""; position: absolute; left: 0; right: 0; bottom: -0.1em; height: 6px; border-radius: var(--r-underline); background: var(--warn); z-index: -1; }
.hero__lede { max-width: 540px; margin: 0 0 22px; color: var(--on-dark-76); font-size: 17px; line-height: 1.72; }
.hero__lede strong { color: var(--on-dark); font-weight: var(--weight-semibold); }
.protos { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 32px; padding: 0; list-style: none; }
.protos__label { margin-right: 4px; color: var(--on-dark-76); font-size: var(--size-caption); }
.protos__item { padding: 4px 11px; border: 1px solid var(--on-dark-22); border-radius: var(--r-pill); color: var(--on-dark-88); font-family: var(--font-mono); font-size: var(--size-caption); line-height: 18px; }
.devices { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 22px; max-width: 540px; margin: 0; padding: 22px 0 0; border-top: 1px solid var(--on-dark-12); list-style: none; }
.devices__link { display: inline-flex; align-items: center; gap: 8px; color: var(--on-dark-88); font-size: var(--size-small); font-weight: var(--weight-medium); line-height: 20px; text-decoration: none; }
.devices__link:hover { color: var(--on-dark); }
.devices__icon { width: 20px; height: 20px; }
.devices__store { padding: 4px 12px; border-radius: var(--r-pill); background: var(--on-dark-12); color: var(--on-dark); }
.hero :focus-visible { outline-color: var(--on-dark); }
.stage { --arch-w: min(440px, 30.5vw); position: absolute; right: 32px; bottom: 0; width: calc(var(--arch-w) + 200px); height: 85%; pointer-events: none; }
.stage__ring { position: absolute; left: -18px; bottom: 0; width: calc(var(--arch-w) + 36px); height: calc(100% + 18px); border: 1px solid var(--on-dark-50); border-bottom: 0; border-radius: calc(var(--arch-w) / 2 + 18px) calc(var(--arch-w) / 2 + 18px) 0 0; opacity: 0.5; }
.stage__arch { position: absolute; left: 0; bottom: 0; width: var(--arch-w); height: 100%; overflow: hidden; border-radius: calc(var(--arch-w) / 2) calc(var(--arch-w) / 2) 0 0; background: var(--accent); color: var(--on-dark); }
.tablet { position: absolute; left: -46%; bottom: 20%; width: 96%; aspect-ratio: 4 / 3; border: var(--stroke) solid var(--on-dark-35); border-radius: calc(var(--arch-w) * 0.05); background: var(--accent); color: var(--on-dark); }
.tablet__screen { position: absolute; inset: calc(var(--arch-w) * 0.028); border-radius: calc(var(--arch-w) * 0.026); background: var(--tablet-screen); color: var(--on-dark); }
.phone { position: absolute; left: 30%; bottom: 9%; width: 52%; padding: calc(var(--arch-w) * 0.02); border: var(--stroke) solid var(--on-dark-60); border-radius: calc(var(--arch-w) * 0.09); background: var(--accent-dark); color: var(--on-dark); }
.phone::before, .phone::after { content: ""; position: absolute; width: 3px; border-radius: var(--r-fine); background: var(--on-dark-50); }
.phone::before { right: -5px; top: 27%; height: 13%; }
.phone::after { left: -5px; top: 22%; height: 8%; }
.phone__screen { position: relative; aspect-ratio: 750 / 1334; overflow: hidden; border: 1px solid var(--on-dark-12); border-radius: calc(var(--arch-w) * 0.07); background: linear-gradient(180deg, var(--accent-dark), var(--accent)); color: var(--on-dark); }
.phone__island { position: absolute; top: calc(var(--arch-w) * 0.024); left: 50%; z-index: 1; width: 32%; height: calc(var(--arch-w) * 0.045); margin-left: -16%; border-radius: var(--r-pill); background: var(--text); color: var(--on-dark); }
.phone__art { position: absolute; inset: 0; display: block; width: 100%; height: 100%; }
.phone__final { font-family: var(--font-mono); font-size: 176px; font-weight: var(--weight-bold); letter-spacing: 4px; }
.rule { position: absolute; display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px 7px 11px; border-radius: var(--r-pill); background: var(--on-dark); color: var(--text); font-family: var(--font-mono); font-size: 12px; font-weight: var(--weight-medium); line-height: 16px; white-space: nowrap; }
.rule__dot { width: 8px; height: 8px; flex-shrink: 0; border-radius: var(--r-circle); }
.rule__dot--proxy { background: var(--warn); }
.rule__dot--direct { background: var(--success); }
.rule--a { top: 15%; left: calc(var(--arch-w) * 0.72); }
.rule--b { top: 42%; left: calc(var(--arch-w) * 0.88); }
.rule--c { top: 66%; left: calc(var(--arch-w) * 0.85); }
.facts { margin: 56px var(--gutter) 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.facts__list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); max-width: 1240px; margin: 0 auto; padding: 0; list-style: none; }
.facts__item { display: flex; flex-direction: column; gap: 8px; min-width: 0; padding: 36px 28px; text-align: center; }
.facts__item + .facts__item { border-left: 1px solid var(--border); }
.facts__value { color: var(--text); font-family: var(--font-display); font-size: 22px; font-weight: var(--weight-bold); line-height: 1.3; letter-spacing: -0.015em; }
.facts__note { color: var(--text-muted); font-size: var(--size-small); line-height: 1.65; }
.site-footer { margin-top: 72px; padding-top: 56px; padding-bottom: 28px; border-top: 1px solid var(--border); background: var(--bg-panel); color: var(--text); }
.footer-grid { display: grid; grid-template-columns: 1.3fr 0.8fr 1.3fr 0.7fr; gap: 36px; }
.footer-grid > * { min-width: 0; }
.footer-brand p { margin-top: 20px; color: var(--text-muted); font-size: var(--size-small); }
.footer-heading { margin: 0 0 16px; font-size: var(--size-body); }
.footer-links { margin: 0; padding: 0; list-style: none; }
.footer-links a { display: inline-block; padding-top: 5px; padding-bottom: 5px; color: var(--text-muted); font-size: var(--size-small); text-decoration: none; overflow-wrap: anywhere; }
.footer-links a:hover { color: var(--accent-dark); text-decoration: underline; }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--border); color: var(--text-muted); font-size: 13px; }
.footer-bottom p { margin: 0; }
.footer-bottom a { color: var(--text-muted); }
.reveal { opacity: 1; transform: none; }
.reveal-ready .reveal:not(.shown) { opacity: 0; transform: translateY(16px); }
.reveal-ready .reveal { transition: opacity var(--reveal-duration) var(--ease), transform var(--reveal-duration) var(--ease); }
@media (max-width: 1320px) {
  .brand__sub { display: none; }
}
@media (max-width: 1280px) {
  .hero__canvas { padding-inline: 56px; }
  .hero__lede, .devices { max-width: 460px; }
  .masthead { gap: 16px; }
}
@media (max-width: 1080px) {
  .masthead > .topnav { display: none; }
  .header-tools { margin-left: auto; }
  .menu-toggle { display: inline-flex; }
  .mobile-drawer {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 4;
    display: block;
    max-height: calc(100dvh - 116px);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 16px var(--gutter) 24px;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
  }
  .mobile-drawer ul { margin: 0; padding: 0; list-style: none; }
  .mobile-drawer a { display: flex; align-items: center; width: 100%; min-height: 48px; padding: 12px 16px; border-radius: var(--r-small); color: var(--text-muted); text-decoration: none; }
  .mobile-drawer a[aria-current] { background: var(--nav-active-bg); color: var(--accent-dark); }
  .mobile-drawer__languages { margin-top: 16px !important; padding-top: 16px !important; border-top: 1px solid var(--border); }
}
@media (max-width: 1080px) {
  .hero { margin-inline: 12px; }
  .hero__canvas { display: block; height: auto; padding: 40px 24px 44px; border-radius: var(--r-panel); }
  .hero__copy { display: flex; flex-direction: column; align-items: flex-start; max-width: none; }
  .hero__copy > * { max-width: 100%; }
  .hero__title { order: 1; }
  .hero .badge { order: 0; }
  .hero .actions { order: 2; margin-top: 8px; margin-bottom: 24px; }
  .hero__lede { order: 4; }
  .hero .protos { order: 5; }
  .hero .devices { order: 3; width: 100%; margin-bottom: 24px; }
  .stage { --arch-w: 220px; position: relative; order: 6; right: auto; bottom: auto; align-self: center; width: min(100%, 340px); height: 300px; margin: 34px auto 0; }
  .stage__arch { left: calc(50% - var(--arch-w) / 2); }
  .stage__ring { left: calc(50% - var(--arch-w) / 2 - 18px); }
  .tablet, .rule--c { display: none; }
  .phone { left: 50%; bottom: 13%; margin-left: -26%; }
  .rule { font-size: 11px; padding: 6px 12px 6px 10px; }
  .rule--a { top: 5%; right: 0; left: auto; }
  .rule--b { top: auto; bottom: 2%; left: 0; }
  .facts { margin: 44px 12px 0; }
  .facts__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .facts__item { padding: 26px 16px; }
  .facts__item:nth-child(odd) { border-left: 0; }
  .facts__item:nth-child(n + 3) { border-top: 1px solid var(--border); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 768px) {
  :root { --size-h1: clamp(24px, 4vw, 30px); }
  .grid--three { grid-template-columns: 1fr; }
  .section { padding-top: 48px; padding-bottom: 48px; }
  .canvas { padding: 32px 24px; }
}
@media (max-width: 640px) {
  :root { --gutter: 16px; }
  .grid--two, .footer-grid { grid-template-columns: 1fr; }
  .wrap { padding-inline: var(--gutter); }
  .tilt, [data-tilt] { transform: none !important; }
  .masthead { height: 72px; gap: 10px; }
  .brand { gap: 8px; }
  .brand__name { font-size: 15px; }
  .brand__mark { width: 30px; height: 30px; }
  .lang { min-height: 40px; padding-inline: 10px; gap: 5px; }
  .lang__full { display: none; }
  .lang__short { display: inline; }
  .lang__globe { width: 16px; height: 16px; }
  .header-tools { gap: 6px; margin-left: auto; }
  .mobile-drawer { max-height: calc(100dvh - 140px); }
  .notice__link { flex-wrap: wrap; gap: 6px 10px; padding: 8px var(--gutter); font-size: var(--size-caption); text-align: center; }
  .hero__canvas { padding-inline: 20px; }
  .hero__lede { font-size: var(--size-body); }
  .hero__title-line { white-space: normal; }
  .actions .btn { flex: 1 1 auto; }
  .devices { gap: 12px 16px; }
  .rule { font-size: 9px; gap: 5px; padding-inline: 8px; }
  .facts__value { font-size: 18px; }
  .facts__note { font-size: 13px; }
  .card, .panel { padding: 22px; }
  .canvas { margin-inline: 12px; padding-inline: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal-ready .reveal:not(.shown) { opacity: 1; transform: none; }
}