:root {
  color-scheme: light dark;
  --bg: #f7f8f7;
  --surface: #fff;
  --subtle: #eef1ef;
  --ink: #202a29;
  --muted: #697370;
  --line: #dce2de;
  --accent: #007f78;
  --accent-hover: #006b65;
  --accent-soft: #e0eeea;
  --shadow: 0 24px 72px rgba(27, 47, 39, .1);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; background: var(--bg); color: var(--ink); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button, select, summary { cursor: pointer; }
button, a, input, select, summary, [tabindex] { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
::selection { background: var(--accent-soft); }
.wrap { width: min(1140px, calc(100% - 80px)); margin-inline: auto; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.045em; font-weight: 650; }
p { color: var(--muted); }
h2 { font-size: clamp(34px, 4vw, 52px); }
h3 { font-size: 22px; letter-spacing: -.025em; }
.skip { position: fixed; top: -80px; left: 20px; z-index: 100; padding: 12px 20px; border-radius: 12px; background: var(--accent); color: white; }
.skip:focus { top: 12px; }
.site-header { position: sticky; top: 0; z-index: 40; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); }
.navigation { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 700; letter-spacing: -.055em; white-space: nowrap; }
.brand img { border-radius: 8px; }
nav { display: flex; align-items: center; gap: 30px; }
nav a { color: var(--muted); font-size: 14px; padding: 10px 0; }
nav a:hover, .text-link:hover, .plain-button:hover { color: var(--accent); }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 22px; min-height: 48px; padding: 12px 22px; background: var(--surface); border: 1px solid var(--line); border-radius: 13px; font-size: 14px; font-weight: 600; color: var(--ink); transition: background .16s, transform .16s; }
.button:hover { background: var(--subtle); }
.button:active { transform: scale(.98); }
.button.primary { background: var(--accent); color: white; border-color: transparent; }
.button.primary:hover { background: var(--accent-hover); }
.button.small { min-height: 42px; padding: 8px 16px; border-radius: 11px; font-size: 13px; }
.text-link { font-size: 14px; font-weight: 600; display: inline-flex; gap: 14px; align-items: center; min-height: 48px; }
.hero { padding-block: 90px 100px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 60px; }
.eyebrow { margin-bottom: 20px; color: var(--accent); font-size: 13px; font-weight: 650; letter-spacing: .015em; }
.hero h1 { font-size: clamp(54px, 6.4vw, 84px); letter-spacing: -.065em; margin-bottom: 25px; line-height: 1.04; }
.hero h1 span { color: var(--accent); }
.lede { font-size: 19px; line-height: 1.65; max-width: 420px; text-wrap: pretty; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 32px; }
.hero-note { margin: 18px 0 38px; font-size: 12px; }
.connection-line { display: flex; gap: 13px; align-items: center; color: var(--muted); font-size: 12px; }
.connection-rule { width: 38px; height: 1px; background: var(--line); }
.hero-product { padding: 20px 0 0; }
.product-label { display: flex; align-items: center; justify-content: center; gap: 9px; margin-bottom: 20px; font-size: 11px; color: var(--muted); }
.status-dot { display: inline-block; height: 6px; width: 6px; background: var(--accent); border-radius: 50%; flex: 0 0 6px; }
.device { max-width: 450px; margin-inline: auto; padding: 10px; border-radius: 28px; border: 1px solid #aeb8b1; background: #d9dfdb; box-shadow: 0 3px 0 #b9c4bc, 0 32px 68px #23392c1c; transform: rotate(-3deg); }
.device-display { overflow: hidden; border: 1px solid #b4c0b8; background: var(--surface); border-radius: 19px; }
.mac-titlebar { height: 35px; background: var(--subtle); display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 0 12px; font-size: 10px; color: var(--muted); border-bottom: 1px solid var(--line); }
.traffic { display: flex; align-items: center; gap: 5px; }
.traffic i { display: block; width: 7px; height: 7px; border-radius: 50%; background: #db8a7e; }
.traffic i:nth-child(2) { background: #e3be74; }
.traffic i:nth-child(3) { background: #8db79a; }
.document-preview { min-height: 235px; padding: 25px 32px 20px; background: var(--surface); }
.document-date { font-size: 9px; color: var(--muted); margin-bottom: 12px; }
.document-preview h2 { font-size: 27px; line-height: 1.12; margin-bottom: 13px; }
.document-preview p { font-size: 11px; margin-bottom: 13px; }
.document-check { display: flex; align-items: center; gap: 7px; font-size: 10px; margin-top: 6px; color: var(--muted); }
.document-check>span { display: grid; place-items: center; width: 13px; height: 13px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-size: 9px; }
.device-hinge { height: 8px; margin: 5px 14px; border-radius: 8px; background: linear-gradient(#b3beb7, #eff2f0, #b9c5bd); }
.device-deck { padding: 10px 12px 15px; border: 1px solid #b4c0b8; border-radius: 18px; background: var(--bg); }
.deck-toolbar { display: flex; gap: 8px; align-items: center; margin-bottom: 13px; }
.deck-toolbar strong { font-size: 11px; letter-spacing: -.035em; }
.toolbar-spacer { flex: 1; }
.toolbar-symbol { color: var(--muted); margin-left: 10px; font-size: 17px; }
.deck-controls { display: grid; grid-template-columns: 1.2fr 1fr; gap: 12px; }
.hero-trackpad { border-radius: 13px; background: var(--subtle); box-shadow: inset 0 0 0 1px var(--line); min-height: 142px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; }
.hero-trackpad svg { width: 31px; height: 31px; fill: var(--accent); }
.hero-trackpad span { color: var(--muted); font-size: 9px; }
.hero-shortcuts { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.hero-shortcuts>span { display: flex; align-items: center; justify-content: center; gap: 5px; flex-direction: column; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); font-size: 8px; color: var(--muted); }
.hero-shortcuts b { font-size: 12px; color: var(--ink); font-weight: 500; }
.illustration-note { text-align: center; font-size: 10px; margin: 26px 0 0; color: var(--muted); }
.section { padding-block: 90px; }
.section-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: end; margin-bottom: 44px; }
.section-intro h2 { margin-bottom: 0; }
.section-intro>p { max-width: 410px; line-height: 1.8; font-size: 16px; margin-bottom: 2px; }
.preview-shell { max-width: 980px; margin: auto; padding: 22px; border: 1px solid var(--line); border-radius: 26px; background: var(--surface); box-shadow: var(--shadow); }
.preview-caption { display: flex; align-items: center; gap: 9px; font-size: 12px; margin: 0 3px 16px; }
.preview-caption>span:last-child { margin-left: auto; color: var(--muted); font-size: 11px; }
.preview-window { background: var(--bg); border: 1px solid var(--line); border-radius: 15px; overflow: hidden; }
.preview-canvas { min-height: 240px; padding: 37px 42px; position: relative; overflow: hidden; }
.canvas-eyebrow { color: var(--accent); font-size: 11px; }
.preview-canvas h3 { font-size: 34px; margin: 10px 0 13px; }
.preview-canvas p { font-size: 13px; line-height: 1.7; margin: 0; }
.pointer-demo { position: absolute; width: 37px; height: 37px; left: 65%; top: 45%; pointer-events: none; filter: drop-shadow(0 2px 2px #14241c26); }
.pointer-demo svg { width: 100%; height: 100%; fill: var(--ink); stroke: var(--surface); stroke-width: 2px; }
.pointer-demo.clicked { transform: scale(.82); }
.preview-bottom { margin-top: 20px; }
.preview-toolbar { display: flex; align-items: center; gap: 18px; margin-bottom: 18px; }
.preview-logo { display: flex; align-items: center; gap: 8px; flex: 1; font-size: 14px; letter-spacing: -.03em; }
.mode-buttons { display: flex; gap: 3px; background: var(--subtle); padding: 3px; border: 1px solid var(--line); border-radius: 11px; }
.mode { min-height: 38px; min-width: 78px; padding: 7px 13px; border: 0; border-radius: 8px; background: transparent; color: var(--muted); font-size: 12px; font-weight: 500; }
.mode.active { background: var(--surface); color: var(--ink); box-shadow: 0 1px 5px #152c201a; }
.icon-button { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--muted); flex: 0 0 44px; font-size: 25px; }
.icon-button:hover { color: var(--accent); background: var(--subtle); }
.icon-button svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; }
.preview-control { display: grid; grid-template-columns: .82fr 1fr; gap: 20px; }
.trackpad-frame { position: relative; min-height: 220px; display: flex; justify-content: center; align-items: end; padding: 22px; border: 1px solid var(--line); border-radius: 16px; background: var(--subtle); touch-action: none; user-select: none; -webkit-user-select: none; }
.trackpad-frame:active { background: var(--accent-soft); }
.trackpad-hint { color: var(--muted); font-size: 11px; text-align: center; }
.pad-corner { position: absolute; width: 14px; height: 14px; border-color: color-mix(in srgb, var(--muted) 32%, transparent); border-style: solid; }
.corner-a { top: 18px; left: 18px; border-width: 1px 0 0 1px; border-radius: 4px 0 0 0; }
.corner-b { bottom: 18px; right: 18px; border-width: 0 1px 1px 0; border-radius: 0 0 4px 0; }
.scene-frame { min-width: 0; }
.scene-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.scene-toolbar label { font-size: 12px; color: var(--muted); }
.scene-toolbar select { min-height: 38px; font-size: 12px; color: var(--ink); border: 1px solid var(--line); border-radius: 9px; padding: 7px 11px; background: var(--surface); }
.scene-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
.scene-grid button { display: flex; flex-direction: column; gap: 7px; align-items: center; justify-content: center; min-height: 79px; border: 1px solid var(--line); background: var(--bg); border-radius: 12px; color: var(--ink); font-size: 11px; }
.scene-grid button:hover { background: var(--accent-soft); border-color: var(--accent); }
.scene-grid button:active { transform: scale(.97); }
.scene-grid kbd { font-family: inherit; color: var(--accent); font-size: 15px; line-height: 1.2; }
.scene-grid button.action-flash { background: var(--accent-soft); }
.preview-shell[data-mode="medium"] .preview-control { grid-template-columns: 1.35fr 1fr; }
.preview-shell[data-mode="medium"] .scene-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.preview-shell[data-mode="medium"] .scene-grid button { min-height: 51px; flex-direction: row; gap: 7px; font-size: 10px; }
.preview-shell[data-mode="medium"] .scene-grid kbd { font-size: 12px; }
.preview-shell[data-mode="full"] .preview-control { grid-template-columns: 1fr; }
.preview-shell[data-mode="full"] .scene-frame { display: none; }
.preview-foot { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin: 14px 0 -3px; }
.preview-foot>span { font-size: 11px; color: var(--muted); }
.plain-button { background: none; border: 0; padding: 10px 0; min-height: 44px; font-size: 11px; color: var(--muted); white-space: nowrap; }
.settings-dialog { width: min(410px, calc(100% - 32px)); padding: 26px; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); color: var(--ink); box-shadow: var(--shadow); max-height: calc(100dvh - 60px); overflow: auto; }
.settings-dialog::backdrop { background: #162c244d; backdrop-filter: blur(5px); }
.dialog-title { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.dialog-title h3 { font-size: 21px; margin: 0; }
.dialog-title .icon-button { border: 0; width: 32px; height: 32px; flex-basis: 32px; }
.settings-dialog>p { margin: 14px 0 28px; font-size: 13px; }
.speed-label { display: flex; align-items: center; justify-content: space-between; font-size: 13px; margin-bottom: 14px; }
.speed-label output { color: var(--muted); font-variant-numeric: tabular-nums; }
.speed-control { display: flex; align-items: center; gap: 10px; font-size: 11px; color: var(--muted); }
.speed-control input { min-width: 0; flex: 1; accent-color: var(--accent); min-height: 30px; }
.gesture-help { border-top: 1px solid var(--line); margin-top: 28px; padding-top: 16px; }
.gesture-help summary { font-size: 13px; font-weight: 600; padding: 6px 0; }
.gesture-help dl { margin: 12px 0; }
.gesture-help dl>div { display: flex; justify-content: space-between; gap: 16px; padding: 7px 0; font-size: 12px; }
.gesture-help dd { margin: 0; color: var(--muted); text-align: right; }
.gesture-help p { font-size: 11px; line-height: 1.7; }
.dialog-done { width: 100%; margin-top: 24px; }
.benefits { display: grid; grid-template-columns: 1fr 1.1fr; gap: 90px; }
.benefit-heading>p:last-child { max-width: 360px; font-size: 15px; line-height: 1.8; }
.benefit-list article { display: flex; gap: 24px; padding: 25px 0; border-top: 1px solid var(--line); }
.benefit-list article:first-child { padding-top: 0; border-top: 0; }
.benefit-number { color: var(--accent); font-size: 11px; font-variant-numeric: tabular-nums; padding-top: 5px; }
.benefit-list h3 { font-size: 19px; margin-bottom: 10px; }
.benefit-list p { font-size: 14px; line-height: 1.8; margin: 0; }
.setup-section { background: var(--subtle); }
.setup-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: 90px; }
.setup-note { max-width: 330px; font-size: 13px; line-height: 1.8; }
.setup-steps { list-style: none; padding: 0; margin: 0; }
.setup-steps li { display: flex; gap: 22px; padding-bottom: 30px; }
.setup-steps li:last-child { padding-bottom: 0; }
.setup-steps li>span { display: grid; place-items: center; border: 1px solid var(--line); background: var(--surface); border-radius: 50%; width: 34px; height: 34px; flex: 0 0 34px; font-size: 12px; color: var(--accent); }
.setup-steps h3 { font-size: 19px; margin: 5px 0 10px; }
.setup-steps p { font-size: 14px; line-height: 1.8; margin: 0; }
.download-heading { display: flex; align-items: center; gap: 23px; margin-bottom: 38px; }
.download-heading img { border-radius: 18px; }
.download-heading .eyebrow { margin-bottom: 7px; }
.download-heading h2 { margin: 0; }
.download-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.download-card { display: flex; align-items: start; flex-direction: column; padding: 35px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); }
.platform { color: var(--accent); font-size: 12px; font-weight: 600; margin-bottom: 16px; }
.download-card h3 { font-size: 26px; margin-bottom: 14px; }
.download-card p { font-size: 14px; line-height: 1.8; max-width: 360px; margin-bottom: 26px; }
.download-card .button { margin-top: auto; }
.download-card small { font-size: 11px; color: var(--muted); margin-top: 16px; }
.download-card small a { text-decoration: underline; text-underline-offset: 3px; }
.faq { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; padding-top: 25px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 0; font-size: 15px; font-weight: 550; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; color: var(--muted); font-size: 21px; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { font-size: 13px; line-height: 1.85; margin-bottom: 23px; }
.faq-list p a { text-decoration: underline; text-underline-offset: 3px; }
.footer { border-top: 1px solid var(--line); padding: 32px 0 24px; }
.footer-main { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; }
.footer-main p { font-size: 12px; margin: 0; flex: 1; }
.footer-main nav { gap: 22px; }
.footer-main nav a { font-size: 12px; }
.footer-meta { display: flex; justify-content: space-between; gap: 25px; margin-top: 24px; color: var(--muted); font-size: 10px; }
.legal { max-width: 760px; padding-block: 70px; }
.legal h1 { font-size: 44px; }
.legal h2 { font-size: 24px; margin-top: 36px; }
.legal p, .legal li { font-size: 15px; line-height: 1.8; color: var(--muted); }
.legal a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
@media (prefers-color-scheme: dark) {
  :root { --bg: #181e1c; --surface: #222a27; --subtle: #2b3430; --ink: #edf2ee; --muted: #a0afa6; --line: #3c4941; --accent: #70c9ba; --accent-hover: #91dccd; --accent-soft: #294c43; --shadow: 0 24px 70px #060b082d; }
  .button.primary { color: #143b32; }
  .device { background: #3c4942; border-color: #53645a; box-shadow: 0 3px 0 #304038, 0 32px 68px #050b0730; }
  .device-display, .device-deck { border-color: #52645a; }
  .device-hinge { background: linear-gradient(#394b41, #6f8177, #394b41); }
}
@media(max-width:1000px) {
  .wrap { width: min(1140px, calc(100% - 56px)); }
  .hero { gap: 36px; padding-block: 70px 80px; }
  .hero h1 { font-size: 64px; }
  .lede { font-size: 17px; }
  .hero-actions { gap: 18px; }
  .section { padding-block: 70px; }
  .benefits, .setup-layout, .faq { gap: 50px; }
}
@media(max-width:760px) {
  .navigation { min-height: 68px; }
  .navigation nav { display: none; }
  .hero { grid-template-columns: 1fr; gap: 25px; padding-top: 55px; }
  .hero-copy { max-width: 530px; }
  .hero h1 { font-size: clamp(55px, 10vw, 75px); }
  .hero-product { max-width: 450px; width: 100%; margin: auto; }
  .connection-line { display: none; }
  .hero-note { margin-bottom: 0; }
  .section-intro, .benefits, .setup-layout, .faq { grid-template-columns: 1fr; gap: 30px; }
  .section-intro { align-items: start; }
  .section-intro>p, .benefit-heading>p:last-child, .setup-note { max-width: 540px; }
  .preview-shell { padding: 16px; border-radius: 20px; }
  .preview-canvas { min-height: 210px; padding: 30px; }
  .preview-control { gap: 14px; }
  .scene-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .scene-grid button { min-height: 55px; flex-direction: row; gap: 5px; font-size: 10px; }
  .scene-grid kbd { font-size: 12px; }
  .trackpad-frame { min-height: 225px; }
  .download-card { padding: 26px; }
  .download-card h3 { font-size: 23px; }
  .faq { padding-top: 0; }
}
@media(max-width:560px) {
  .wrap { width: calc(100% - 36px); }
  .brand { font-size: 20px; }
  .navigation .button { font-size: 12px; padding: 8px 12px; }
  .hero { padding-block: 48px 60px; }
  .hero h1 { font-size: clamp(49px, 12.8vw, 68px); }
  .lede { font-size: 17px; }
  .hero-actions { gap: 22px; flex-wrap: wrap; }
  .hero-product { padding: 14px 8px 0; }
  .device { transform: rotate(-2deg); }
  .document-preview { padding: 24px; min-height: 220px; }
  .product-label { font-size: 10px; }
  .section { padding-block: 55px; }
  .section-intro { gap: 21px; margin-bottom: 28px; }
  .section-intro>p { font-size: 14px; }
  .preview-shell { padding: 12px; border-radius: 18px; }
  .preview-caption { font-size: 11px; gap: 7px; }
  .preview-caption>span:last-child { font-size: 10px; }
  .preview-canvas { padding: 24px 20px; min-height: 210px; }
  .preview-canvas h3 { font-size: 27px; }
  .preview-canvas p { font-size: 11px; }
  .preview-toolbar { gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
  .preview-logo { font-size: 12px; }
  .preview-logo img { width: 22px; height: 22px; }
  .mode { min-width: 49px; padding: 8px 7px; font-size: 11px; min-height: 38px; }
  .icon-button { width: 42px; height: 42px; flex-basis: 42px; }
  .preview-control { gap: 10px; grid-template-columns: .9fr 1fr; }
  .trackpad-frame { padding: 18px 12px; min-height: 235px; }
  .trackpad-hint { font-size: 10px; max-width: 80px; line-height: 1.6; }
  .scene-toolbar { gap: 6px; align-items: start; }
  .scene-toolbar label { display: none; }
  .scene-toolbar select { width: 100%; min-height: 40px; }
  .scene-grid { gap: 6px; }
  .scene-grid button, .preview-shell[data-mode="medium"] .scene-grid button { flex-direction: column; min-height: 55px; font-size: 9px; gap: 4px; }
  .scene-grid kbd, .preview-shell[data-mode="medium"] .scene-grid kbd { font-size: 11px; }
  .preview-shell[data-mode="medium"] .preview-control { grid-template-columns: 1.4fr 1fr; }
  .preview-foot { gap: 8px; align-items: center; margin-top: 10px; }
  .preview-foot>span, .plain-button { font-size: 10px; }
  .download-grid { grid-template-columns: 1fr; }
  .download-heading { gap: 18px; }
  .download-heading img { width: 62px; height: 62px; border-radius: 15px; }
  .download-heading .eyebrow { font-size: 11px; }
  .download-card { padding: 28px; }
  .download-card p { max-width: none; }
  .benefit-list article { gap: 18px; }
  .faq-list summary { font-size: 14px; }
  .footer-main { gap: 16px; }
  .footer-main p { flex-basis: 40%; }
  .footer-main nav { width: 100%; justify-content: space-between; }
  .footer-meta { flex-direction: column; gap: 8px; }
}
@media(max-width:360px) {
  .preview-logo strong { display: none; }
  .mode { min-width: 47px; }
  .hero h1 { font-size: 46px; }
  .hero-actions { gap: 12px; }
}
@media(prefers-reduced-motion:reduce) {
  *, *::before, *::after { scroll-behavior: auto!important; animation: none!important; transition: none!important; }
}

.symbol { width: 1em; height: 1em; flex: none; vertical-align: middle; }
