:root {
  color-scheme: light;
  --background: #fafafa;
  --ink: #1d1d1f;
  --secondary: #60636a;
  --line: #dedfe3;
  --focus: #0066cc;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--background); color: var(--ink); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
button, a { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button:focus-visible, a:focus-visible, .demo-stage:focus-visible { outline: 3px solid var(--focus); outline-offset: 5px; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
.wrap { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.header { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; font-size: 1.3125rem; font-weight: 650; letter-spacing: -.035em; }
.brand img { border-radius: 9px; }
.header nav { display: flex; gap: 32px; align-items: center; font-size: .875rem; font-weight: 550; }
.header nav a { display: inline-flex; align-items: center; min-height: 44px; }
.header nav > a:first-child { color: var(--secondary); }
.nav-try { padding: 10px 19px; border: 1px solid #bfc2c8; border-radius: 24px; background: #fff; transition: background .15s; }
.nav-try:hover { background: #f0f1f3; }
.nav-try:active { background: #e3e5e9; }
.hero { text-align: center; padding-top: 42px; padding-bottom: 32px; }
.eyebrow { font-size: .875rem; font-weight: 550; color: var(--secondary); margin: 0; }
h1 { font-size: clamp(3rem, 6.1vw, 5rem); line-height: 1.07; letter-spacing: -.055em; font-weight: 600; margin: 21px 0 22px; text-wrap: balance; }
h1 span { color: #74767b; }
.intro { font-size: 1.125rem; line-height: 1.55; color: var(--secondary); margin: 0 0 25px; text-wrap: balance; }
.primary { display: inline-flex; align-items: center; gap: 27px; min-height: 52px; background: #242426; color: #fff; padding: 15px 25px; border-radius: 30px; font-size: 1rem; font-weight: 550; transition: background .15s, transform .15s; }
.primary:hover { background: #08080a; }
.primary:active { transform: scale(.97); background: #414145; }
.release-note { font-size: .8125rem; color: var(--secondary); margin: 14px 0 0; }
.demo-section { padding-top: 8px; }
.demo-stage { height: 425px; position: relative; overflow: hidden; border-radius: 28px; background: #fff; border: 1px solid #e8e8eb; isolation: isolate; }
.ring { --size: 344px; position: absolute; top: 48%; left: 50%; width: var(--size); height: var(--size); transform: translate(-50%, -50%); }
/* The glass and icons are an unedited capture of the native renderer, not CSS substitutes. */
.native-capture { width: 100%; height: 100%; pointer-events: none; user-select: none; }
.sector { position: absolute; inset: 4.6%; border-radius: 50%; mask: radial-gradient(circle closest-side, transparent 66%, #000 66.5%); -webkit-mask: radial-gradient(circle closest-side, transparent 66%, #000 66.5%); background: conic-gradient(from var(--angle), #42566e15 0deg 30deg, transparent 30deg 360deg); pointer-events: none; }
.app { position: absolute; left: calc(50% + var(--x)); top: calc(50% + var(--y)); width: 50px; height: 50px; margin: -25px 0 0 -25px; padding: 0; background: none; border: 2px solid transparent; border-radius: 14px; z-index: 2; }
.app.is-selected { border-color: #72767e; }
.app:active { background: #00000010; }
.close-dock { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 44px; height: 44px; padding: 0; border: 0; border-radius: 50%; background: transparent; color: #555b65; font-size: 1rem; line-height: 1; z-index: 3; }
.close-dock span { display: grid; place-items: center; width: 28px; height: 28px; margin: auto; border-radius: 50%; background: #f7f7f7; border: 1px solid #d9dbdf; }
.close-dock:hover span { background: #e9eaed; color: #1d1d1f; }
.close-dock:active span { background: #d8dee6; }
.selected-name { position: absolute; top: calc(50% + 35px); left: 50%; transform: translateX(-50%); font-size: .875rem; color: #4c5665; white-space: nowrap; }
.demo-feedback { position: absolute; bottom: 19px; left: 20px; right: 20px; text-align: center; margin: 0; min-height: 1.5em; font-size: .875rem; line-height: 1.5; color: #505965; }
.demo-hint { margin: 20px auto 0; max-width: 650px; text-align: center; font-size: .875rem; line-height: 1.8; color: var(--secondary); text-wrap: balance; }
kbd { display: inline-block; border: 1px solid #b5bac3; border-bottom-width: 2px; background: #fff; padding: 0 6px; border-radius: 5px; font-family: inherit; font-size: .8125rem; line-height: 1.6; color: #515761; }
.reopen { position: absolute; top: 48%; left: 50%; transform: translate(-50%, -50%); min-height: 48px; padding: 12px 22px; border-radius: 26px; border: 1px solid #fff; background: #ffffffc9; box-shadow: 0 5px 15px #4a586620; color: #343c45; }
.reopen:hover { background: #fff; }
.reopen:active { background: #e2e7ed; }
.demo-caption { margin: 6px 0 0; text-align: center; color: #696d74; font-size: .75rem; line-height: 1.6; }
.how { padding-top: 88px; padding-bottom: 80px; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 28px; margin-bottom: 32px; }
.section-heading h2, .details h2 { font-weight: 600; font-size: 2.875rem; letter-spacing: -.045em; line-height: 1.12; margin: 0; }
.section-heading > p { font-size: 1rem; color: var(--secondary); line-height: 1.6; margin: 0; }
.gesture-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.gesture-card { background: #f0f1f3; border-radius: 24px; padding: 32px; overflow: hidden; }
.gesture-art { height: 138px; display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 25px; }
.keycap { display: flex; justify-content: center; align-items: center; width: 65px; height: 65px; background: linear-gradient(#fff, #fafafa); border: 1px solid #fff; border-bottom: 4px solid #dfe1e5; border-radius: 14px; box-shadow: 0 5px 12px #222a3910; color: #555d69; font-size: 1.5rem; }
.gesture-card h3 { font-size: 1.625rem; letter-spacing: -.03em; font-weight: 600; margin: 0 0 13px; }
.gesture-card p { font-size: 1rem; line-height: 1.6; color: var(--secondary); margin: 0; }
.hold-key, .release-key { height: 55px; min-width: 83px; display: flex; align-items: center; justify-content: center; border-radius: 14px; font-size: .9375rem; }
.hold-key { background: #3a3c40; box-shadow: 0 5px 12px #222a391c, inset 0 0 0 1px #ffffff12; color: #fff; border-bottom: 4px solid #202226; }
.release-key { background: #fff8; color: #656c77; border: 1px dashed #9fa7b2; }
.gesture-line { height: 1px; background: linear-gradient(90deg, #9da5b1, #c2c7ce); width: 64px; }
.details { display: grid; grid-template-columns: 1fr 1fr; padding-block: 64px; border-top: 1px solid var(--line); gap: 50px; }
.detail-list article { padding: 0 0 25px; margin: 0 0 25px; border-bottom: 1px solid var(--line); }
.detail-list article:last-child { border: 0; margin: 0; padding: 0; }
.detail-list h3 { font-size: 1.125rem; font-weight: 600; letter-spacing: -.02em; margin: 0 0 10px; }
.detail-list p { font-size: 1rem; line-height: 1.6; color: var(--secondary); margin: 0; max-width: 440px; }
.closing { text-align: center; padding-block: 70px 80px; border-top: 1px solid var(--line); }
.closing img { margin: auto; border-radius: 18px; }
.closing h2 { font-size: 2.75rem; line-height: 1.12; letter-spacing: -.045em; font-weight: 600; margin: 22px 0 18px; }
.closing p { font-size: 1rem; line-height: 1.6; color: var(--secondary); margin: 0 0 15px; }
.text-link { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; font-size: 1rem; font-weight: 550; text-underline-offset: 4px; }
.text-link:hover { text-decoration: underline; }
.footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); padding-block: 24px; }
.footer .brand { font-size: 1rem; }
.footer p, .footer > a:last-child { font-size: .8125rem; color: var(--secondary); }
.footer > a:last-child { display: inline-flex; align-items: center; min-height: 44px; }
.skip-link { position: fixed; z-index: 20; left: 20px; top: -100px; background: #222; color: white; padding: 14px; }
.skip-link:focus { top: 10px; }
@media (max-width: 700px) {
  .wrap { width: calc(100% - 36px); }
  .header { min-height: 78px; gap: 12px; }
  .brand { font-size: 1.125rem; }
  .brand img { width: 30px; height: 30px; }
  .header nav { font-size: .875rem; }
  .header nav > a:first-child { display: none; }
  .nav-try { padding: 10px 15px; }
  .hero { padding-top: 35px; padding-bottom: 27px; }
  h1 { font-size: clamp(2.5rem, 8.7vw, 3.75rem); letter-spacing: -.055em; }
  .intro { font-size: 1rem; padding-inline: 3px; }
  .demo-stage { height: 370px; border-radius: 24px; }
  .ring { --size: min(310px, calc(100vw - 42px)); }
  .app { width: 44px; height: 44px; margin: -22px 0 0 -22px; border-radius: 12px; }
  .demo-feedback { bottom: 13px; }
  .demo-hint { margin-top: 18px; }
  .demo-caption { margin-inline: 10px; }
  .how { padding-block: 64px 52px; }
  .section-heading { display: block; }
  .section-heading h2, .details h2 { font-size: 2.375rem; }
  .section-heading > p { margin-top: 18px; }
  .gesture-cards { grid-template-columns: 1fr; gap: 16px; }
  .gesture-card { padding: 28px; }
  .gesture-art { height: 105px; margin-bottom: 22px; }
  .details { grid-template-columns: 1fr; padding-block: 44px; gap: 32px; }
  .closing { padding-block: 50px 58px; }
  .closing h2 { font-size: 2.375rem; }
  .footer { flex-wrap: wrap; gap: 8px; }
  .footer p { order: 3; width: 100%; margin: 0; }
  .footer > a:last-child { margin-left: auto; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .primary:active { transform: none; }
}
@media (prefers-reduced-transparency: reduce) {
  .close-dock, .reopen { background: #fff; }
}
@media (prefers-contrast: more) {
  :root { --secondary: #373a40; --line: #757c86; }
  .app.is-selected, .close-dock span { border-color: #30343a; }
  .sector { background: conic-gradient(from var(--angle), #29476c4d 0deg 30deg, transparent 30deg 360deg); }
  h1 span, .demo-caption, .selected-name { color: #424955; }
}
@media (forced-colors: active) {
  .ring { border: 2px solid ButtonText; border-radius: 50%; }
  .close-dock, .reopen, .primary, .nav-try { border: 2px solid ButtonText; }
  .app.is-selected { outline: 3px solid Highlight; }
}