:root {
  color-scheme: dark;
  --bg: #07111f;
  --bg-deep: #040a12;
  --panel: #0d1a2b;
  --panel-soft: #122238;
  --line: rgba(161, 196, 229, 0.16);
  --line-strong: rgba(161, 196, 229, 0.28);
  --text: #f5f9fc;
  --muted: #a9bbcd;
  --blue: #42c4f0;
  --blue-bright: #70dcff;
  --yellow: #ffd45e;
  --green: #42d392;
  --shadow: 0 32px 90px rgba(0, 0, 0, 0.34);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 75% 4%, rgba(35, 156, 215, 0.13), transparent 28rem),
    radial-gradient(circle at 10% 28%, rgba(255, 212, 94, 0.045), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img, video { display: block; max-width: 100%; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 4px; border-radius: 5px; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 100; padding: 10px 16px; background: white; color: #06111f; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 14px;
  z-index: 50;
  width: min(calc(100% - 28px), var(--max));
  min-height: 66px;
  margin: 14px auto 0;
  padding: 10px 12px 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(7, 17, 31, 0.82);
  box-shadow: 0 12px 45px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 750; text-decoration: none; letter-spacing: -0.02em; }
.brand img { border-radius: 10px; }
nav { display: flex; align-items: center; gap: 4px; }
nav a { min-height: 44px; padding: 9px 14px; display: inline-flex; align-items: center; color: var(--muted); font-size: 0.9rem; font-weight: 650; text-decoration: none; border-radius: 11px; transition: color 180ms ease, background 180ms ease; }
nav a:hover { color: var(--text); background: rgba(255, 255, 255, 0.055); }
nav .nav-cta { margin-left: 6px; color: #05101c; background: var(--text); }
nav .nav-cta:hover { color: #05101c; background: var(--blue-bright); }

.hero {
  width: min(calc(100% - 40px), var(--max));
  min-height: 700px;
  margin: 0 auto;
  padding: 92px 0 72px;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr);
  align-items: center;
  gap: 64px;
}
.eyebrow { margin: 0 0 15px; color: var(--blue-bright); font-size: 0.78rem; line-height: 1.3; font-weight: 780; letter-spacing: 0.12em; text-transform: uppercase; }
.status-dot { width: 8px; height: 8px; margin-right: 9px; display: inline-block; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px rgba(66, 211, 146, 0.12); }
h1, h2, h3, p { text-wrap: pretty; }
h1 { max-width: 720px; margin: 0; font-size: clamp(3.25rem, 6.3vw, 6.25rem); line-height: 0.98; letter-spacing: -0.065em; }
h1 span { color: var(--blue-bright); }
.hero-lede { max-width: 660px; margin: 30px 0 0; color: #c1cfdd; font-size: clamp(1.05rem, 1.7vw, 1.28rem); line-height: 1.65; }
.hero-actions { margin-top: 32px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.button { min-height: 50px; padding: 12px 20px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 13px; font-weight: 760; text-decoration: none; transition: background 180ms ease, color 180ms ease, border-color 180ms ease, box-shadow 180ms ease; }
.button-primary { color: #06111c; background: var(--yellow); box-shadow: 0 12px 28px rgba(255, 212, 94, 0.14); }
a.button-primary:hover { background: #ffe38e; box-shadow: 0 15px 34px rgba(255, 212, 94, 0.2); }
.button-secondary { border-color: var(--line-strong); background: rgba(255, 255, 255, 0.035); }
.button-secondary:hover { border-color: rgba(112, 220, 255, 0.5); background: rgba(112, 220, 255, 0.08); }
.button-disabled { cursor: not-allowed; opacity: 0.84; }
.availability-note { max-width: 630px; margin: 14px 0 0; color: #8fa4b8; font-size: 0.84rem; }
.hero-facts { margin: 25px 0 0; padding: 0; display: flex; gap: 10px 20px; flex-wrap: wrap; list-style: none; color: var(--muted); font-size: 0.86rem; font-weight: 620; }
.hero-facts li::before { content: ""; width: 5px; height: 5px; margin-right: 8px; display: inline-block; vertical-align: 2px; border-radius: 50%; background: var(--blue); }

.hero-visual { position: relative; min-height: 510px; display: grid; place-items: center; isolation: isolate; }
.hero-visual::before { content: ""; position: absolute; inset: 7% 4%; z-index: -2; border-radius: 50%; background: radial-gradient(circle, rgba(49, 183, 232, 0.2), rgba(49, 183, 232, 0.025) 50%, transparent 72%); filter: blur(8px); }
.app-window { width: min(100%, 510px); padding: 16px 18px 20px; border: 1px solid rgba(180, 218, 244, 0.25); border-radius: 23px; background: linear-gradient(145deg, rgba(27, 44, 66, 0.96), rgba(9, 21, 37, 0.98)); box-shadow: var(--shadow); transform: perspective(1000px) rotateY(-5deg) rotateX(2deg); }
.window-bar { height: 30px; display: flex; gap: 7px; align-items: flex-start; }
.window-bar i { width: 10px; height: 10px; border-radius: 50%; background: #ff695e; }
.window-bar i:nth-child(2) { background: #ffc24f; }
.window-bar i:nth-child(3) { background: #45ce67; }
.rule-card { padding: 19px; border: 1px solid rgba(133, 205, 239, 0.22); border-radius: 15px; background: rgba(4, 12, 23, 0.74); }
.rule-card + .rule-card { margin-top: 12px; }
.rule-heading { display: grid; grid-template-columns: 48px 1fr auto; align-items: center; gap: 13px; }
.rule-heading strong, .rule-heading small { display: block; }
.rule-heading strong { font-size: 0.96rem; }
.rule-heading small { margin-top: 2px; color: var(--muted); }
.gesture-mark, .click-mark { height: 40px; display: flex; align-items: center; justify-content: center; gap: 4px; border-radius: 10px; background: rgba(66, 196, 240, 0.11); }
.gesture-mark i, .click-mark i { width: 6px; height: 20px; border-radius: 8px; background: var(--blue); }
.click-mark i { height: 15px; background: #8ca3b9; }
.toggle { width: 38px; height: 22px; padding: 3px; display: flex; justify-content: flex-end; border-radius: 20px; background: var(--green); }
.toggle i { width: 16px; height: 16px; border-radius: 50%; background: white; }
.rule-action { margin: 16px 0 0 61px; padding: 12px 14px; display: flex; justify-content: space-between; border-radius: 10px; background: rgba(255, 255, 255, 0.05); font-size: 0.87rem; }
.rule-action span { color: var(--muted); }
.muted-rule { opacity: 0.84; }
.hero-icon { position: absolute; right: -8px; bottom: 26px; border-radius: 30px; filter: drop-shadow(0 24px 24px rgba(0, 0, 0, 0.32)); transform: rotate(4deg); }
.signal { position: absolute; z-index: -1; border: 1px solid rgba(66, 196, 240, 0.2); border-radius: 50%; }
.signal-one { width: 380px; height: 380px; }
.signal-two { width: 470px; height: 470px; border-color: rgba(66, 196, 240, 0.1); }

.trust-strip { width: min(calc(100% - 40px), var(--max)); margin: 0 auto 70px; display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 18px; background: rgba(11, 25, 42, 0.62); overflow: hidden; }
.trust-strip div { padding: 22px 25px; }
.trust-strip div + div { border-left: 1px solid var(--line); }
.trust-strip strong, .trust-strip span { display: block; }
.trust-strip strong { margin-bottom: 3px; font-size: 0.92rem; }
.trust-strip span { color: var(--muted); font-size: 0.82rem; line-height: 1.5; }

.section { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; padding: 100px 0; }
.section-heading { max-width: 760px; margin-bottom: 44px; }
.section-heading.compact { max-width: 790px; }
.section-heading h2, .compatibility h2, .final-cta h2 { margin: 0; font-size: clamp(2.35rem, 4.2vw, 4rem); line-height: 1.05; letter-spacing: -0.052em; }
.section-heading > p:last-child, .compatibility-main > p, .final-cta div > p:last-child { color: var(--muted); font-size: 1.04rem; }

.demo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.demo-card { border: 1px solid var(--line); border-radius: 20px; background: var(--panel); overflow: hidden; box-shadow: 0 20px 55px rgba(0, 0, 0, 0.14); }
.demo-card video { width: 100%; aspect-ratio: 16/9; object-fit: cover; background: #f7f2ea; }
.demo-card > div { position: relative; min-height: 190px; padding: 26px; }
.demo-number { color: var(--blue); font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; font-size: 0.78rem; font-weight: 700; }
.demo-card h3, .action-grid h3 { margin: 10px 0 7px; font-size: 1.18rem; letter-spacing: -0.025em; }
.demo-card p, .action-grid p { margin: 0; color: var(--muted); font-size: 0.9rem; }

.actions { border-top: 1px solid var(--line); }
.action-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.action-grid article { min-height: 235px; padding: 27px; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(145deg, rgba(18, 34, 56, 0.8), rgba(8, 20, 35, 0.7)); }
.action-icon { width: 47px; height: 47px; display: grid; place-items: center; color: var(--blue-bright); border: 1px solid rgba(112, 220, 255, 0.2); border-radius: 13px; background: rgba(66, 196, 240, 0.08); font: 700 1.25rem ui-monospace, monospace; }
.mouse-icon::before { content: ""; width: 15px; height: 24px; border: 2px solid currentColor; border-radius: 8px; }
.mouse-icon::after { content: ""; position: absolute; width: 2px; height: 7px; margin-top: -10px; background: currentColor; }
.mouse-icon { position: relative; }

.pricing { padding-bottom: 120px; }
.pricing-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; align-items: stretch; }
.price-card { position: relative; padding: 38px; border: 1px solid var(--line); border-radius: 23px; background: var(--panel); }
.price-card.featured { border-color: rgba(112, 220, 255, 0.42); background: linear-gradient(150deg, rgba(21, 48, 70, 0.98), rgba(8, 21, 36, 0.98)); box-shadow: 0 25px 80px rgba(0, 0, 0, 0.2); }
.price-badge { position: absolute; top: 18px; right: 18px; padding: 5px 9px; color: #06111c; border-radius: 7px; background: var(--yellow); font-size: 0.7rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.07em; }
.price-card-heading span, .price-card-heading strong, .price-card-heading small { display: block; }
.price-card-heading span { color: var(--blue-bright); font-size: 0.82rem; font-weight: 800; letter-spacing: 0.09em; text-transform: uppercase; }
.price-card-heading strong { margin-top: 10px; font-size: 3.3rem; line-height: 1; letter-spacing: -0.055em; }
.price-card-heading small { margin-top: 8px; color: var(--muted); }
.price-card > p { color: var(--muted); }
.price-card ul { margin: 26px 0 0; padding: 0; list-style: none; }
.price-card li { position: relative; margin: 12px 0; padding-left: 27px; }
.price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }
.price-card .intro-price { margin: 28px 0 0; padding: 15px 17px; color: #dce7ef; border-radius: 12px; background: rgba(255, 255, 255, 0.055); font-size: 0.9rem; }
.trial-callout { margin-top: 18px; padding: 25px 30px; display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 35px; align-items: center; border: 1px solid rgba(255, 212, 94, 0.22); border-radius: 18px; background: rgba(255, 212, 94, 0.055); }
.trial-callout strong, .trial-callout span { display: block; }
.trial-callout span, .trial-callout p { color: var(--muted); }
.trial-callout p { margin: 0; font-size: 0.9rem; }

.compatibility { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 45px; align-items: start; border-top: 1px solid var(--line); }
.compatibility-main > p { max-width: 720px; }
.compatibility dl { margin: 30px 0 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.compatibility dl div { padding: 15px 17px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255, 255, 255, 0.025); }
.compatibility dt { color: var(--muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; }
.compatibility dd { margin: 4px 0 0; font-weight: 700; }
.disclosure { padding: 29px; display: flex; gap: 18px; border: 1px solid rgba(255, 212, 94, 0.27); border-radius: 20px; background: linear-gradient(145deg, rgba(54, 45, 20, 0.35), rgba(15, 25, 37, 0.7)); }
.disclosure-icon { flex: 0 0 auto; width: 34px; height: 34px; display: grid; place-items: center; color: #07111f; border-radius: 50%; background: var(--yellow); font-weight: 900; }
.disclosure h3 { margin: 2px 0 10px; line-height: 1.25; }
.disclosure p { margin: 10px 0 0; color: #b7c5d2; font-size: 0.88rem; }
.disclosure code { font-size: 0.82rem; }

.permissions { padding-top: 70px; }
.privacy-flow { padding: 28px; display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 20px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); text-align: center; font-weight: 700; }
.privacy-flow i { color: var(--blue); font-style: normal; }

.faq { border-top: 1px solid var(--line); }
.faq-list { max-width: 900px; }
details { border-bottom: 1px solid var(--line); }
summary { min-height: 64px; padding: 19px 45px 19px 0; position: relative; cursor: pointer; list-style: none; font-weight: 720; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 4px; top: 14px; color: var(--blue-bright); font-size: 1.45rem; font-weight: 400; }
details[open] summary::after { content: "−"; }
details p { max-width: 740px; margin: -4px 0 22px; color: var(--muted); }

.final-cta { width: min(calc(100% - 40px), var(--max)); margin: 30px auto 90px; padding: 42px; display: grid; grid-template-columns: auto 1fr auto; gap: 28px; align-items: center; border: 1px solid rgba(112, 220, 255, 0.3); border-radius: 25px; background: radial-gradient(circle at 12% 50%, rgba(66, 196, 240, 0.15), transparent 22rem), var(--panel); }
.final-cta img { border-radius: 19px; }
.final-cta h2 { font-size: clamp(1.8rem, 3.1vw, 3rem); }
.final-cta div > p:last-child { margin-bottom: 0; font-size: 0.92rem; }

footer { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; padding: 30px 0 45px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 20px 35px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.78rem; }
.footer-brand { display: flex; align-items: center; gap: 9px; color: var(--text); }
.footer-brand img { border-radius: 8px; }
.footer-links { display: flex; gap: 18px; }
.footer-links a:hover { color: var(--text); }
.copyright { grid-column: 1 / -1; margin: 0; }

@media (max-width: 980px) {
  .site-header { top: 8px; }
  nav a:not(.nav-cta) { display: none; }
  .hero { grid-template-columns: 1fr; gap: 20px; padding-top: 78px; }
  .hero-copy { text-align: center; }
  .hero-lede, .availability-note { margin-left: auto; margin-right: auto; }
  .hero-actions, .hero-facts { justify-content: center; }
  .hero-visual { min-height: 500px; }
  .demo-grid { grid-template-columns: 1fr; }
  .demo-card { display: grid; grid-template-columns: 1.2fr 0.8fr; }
  .demo-card > div { min-height: 0; display: flex; flex-direction: column; justify-content: center; }
  .action-grid { grid-template-columns: repeat(2, 1fr); }
  .compatibility { grid-template-columns: 1fr; }
  .final-cta { grid-template-columns: auto 1fr; }
  .final-cta .button { grid-column: 1 / -1; }
  footer { grid-template-columns: auto 1fr; }
  .footer-links { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  .site-header { width: calc(100% - 18px); padding-left: 10px; border-radius: 15px; }
  .brand span { font-size: 0.9rem; }
  .brand img { width: 36px; height: 36px; }
  nav .nav-cta { min-height: 42px; padding: 8px 11px; }
  .hero, .section, .trust-strip, .final-cta, footer { width: calc(100% - 28px); }
  .hero { min-height: 0; padding: 70px 0 55px; }
  h1 { font-size: clamp(3rem, 15vw, 4.3rem); }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .hero-facts { gap: 8px 14px; }
  .hero-visual { min-height: 390px; }
  .app-window { padding: 12px; transform: none; }
  .rule-card { padding: 13px; }
  .rule-heading { grid-template-columns: 40px 1fr auto; gap: 9px; }
  .rule-action { margin-left: 49px; }
  .hero-icon { width: 95px; height: 95px; right: -5px; bottom: 2px; border-radius: 22px; }
  .signal-one { width: 280px; height: 280px; }
  .signal-two { width: 340px; height: 340px; }
  .trust-strip { grid-template-columns: 1fr; }
  .trust-strip div + div { border-top: 1px solid var(--line); border-left: 0; }
  .section { padding: 75px 0; }
  .demo-card { display: block; }
  .demo-card > div { min-height: 170px; }
  .action-grid, .pricing-grid, .compatibility dl { grid-template-columns: 1fr; }
  .action-grid article { min-height: 200px; }
  .price-card { padding: 27px; }
  .price-badge { position: static; margin-bottom: 20px; display: inline-block; }
  .trial-callout { padding: 22px; grid-template-columns: 1fr; gap: 12px; }
  .privacy-flow { grid-template-columns: 1fr; }
  .privacy-flow i { transform: rotate(90deg); }
  .final-cta { padding: 28px; grid-template-columns: 1fr; text-align: center; }
  .final-cta img { margin: 0 auto; }
  .final-cta .button { grid-column: auto; }
  footer { grid-template-columns: 1fr; text-align: center; }
  .footer-brand, .footer-links { justify-content: center; }
  .footer-links { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}