:root {
  --ink: #fff7fb;
  --ink-soft: #c9b7c7;
  --paper: #0d0710;
  --surface: #17101b;
  --plum: #a92a79;
  --plum-deep: #09060b;
  --pink: #ff2f75;
  --coral: #ff5656;
  --marigold: #ffb940;
  --mint: #c63385;
  --line: rgba(255, 255, 255, .11);
  --shadow: 0 22px 70px rgba(0, 0, 0, .38);
  --radius-lg: 34px;
  --radius-md: 22px;
  --container: 1160px;
  --font: "Noto Sans Devanagari", "Mangal", "Kohinoor Devanagari", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  padding-bottom: 104px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}
body.dialog-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
svg { display: block; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 10px 14px; border-radius: 10px; background: white; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  z-index: 40;
  top: 0;
  left: 0;
  width: 100%;
  transition: background .25s ease, box-shadow .25s ease;
}
.site-header.scrolled { background: rgba(13,7,16,.88); box-shadow: 0 8px 25px rgba(0,0,0,.25); backdrop-filter: blur(14px); }
.header-inner { height: 82px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-family: ui-rounded, "Arial Rounded MT Bold", system-ui, sans-serif; font-size: 26px; font-weight: 900; letter-spacing: -.05em; }
.brand-mark { display: block; width: 34px; height: 34px; border-radius: 11px; object-fit: cover; box-shadow: 0 8px 18px rgba(255,60,121,.25); }
.header-cta { padding: 12px 18px; border-radius: 14px; color: #fff; background: linear-gradient(135deg,var(--pink),var(--coral)); font-size: 14px; font-weight: 750; transition: transform .2s ease, filter .2s ease; }
.header-cta:hover { transform: translateY(-2px); filter: brightness(1.08); }

.hero { position: relative; min-height: 760px; padding: 138px 0 90px; overflow: hidden; background: radial-gradient(circle at 82% 25%, rgba(255,47,117,.22), transparent 29%), radial-gradient(circle at 12% 76%, rgba(169,42,121,.16), transparent 28%), linear-gradient(140deg,#0d0710,#160918 55%,#0a070d); }
.hero::after { content: ""; position: absolute; right: -14vw; bottom: -39vw; width: 73vw; height: 73vw; border: 1px solid rgba(255,47,117,.16); border-radius: 50%; pointer-events: none; }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.03fr .97fr; align-items: center; gap: 60px; }
.hero-copy { padding-top: 20px; }
.hero h1, .section h2, .final-cta h2 { margin: 0; font-size: clamp(58px, 6.2vw, 92px); line-height: .98; letter-spacing: -.035em; font-weight: 900; text-wrap: balance; }
h1 em, h2 em { color: var(--pink); font-style: normal; }
.hero-lead { max-width: 590px; margin: 30px 0 0; color: var(--ink-soft); font-size: 19px; line-height: 1.75; }
.hero-actions { display: flex; align-items: center; gap: 24px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 11px; min-height: 57px; padding: 0 25px; border: 0; border-radius: 17px; font-weight: 800; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, filter .2s ease; }
.button:hover { transform: translateY(-3px); filter: saturate(1.08); }
.button:focus-visible, .text-button:focus-visible, .header-cta:focus-visible, summary:focus-visible, .dialog-close:focus-visible { outline: 3px solid var(--marigold); outline-offset: 4px; }
.button svg { width: 25px; height: 25px; fill: currentColor; }
.button-primary { color: white; background: linear-gradient(135deg, var(--pink), var(--coral)); box-shadow: 0 15px 35px rgba(255,60,121,.27); }
.text-button { display: inline-flex; align-items: center; gap: 5px; border: 0; padding: 12px 0; color: #ffc5d9; background: transparent; font-weight: 800; cursor: pointer; }
.text-button svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.4; transition: transform .2s ease; }
.text-button:hover svg { transform: translateX(3px); }
.download-note { display: flex; align-items: center; gap: 9px; margin: 17px 0 0; color: var(--ink-soft); font-size: 13px; }
.download-note span:first-child { color: #0aa77f; font-weight: 900; }
.adult-mark { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 22px; color: #e5d3df; font-size: 13px; font-weight: 750; }
.adult-mark span { display: grid; place-items: center; min-width: 43px; height: 29px; padding: 0 8px; border-radius: 8px; color: #fff; background: var(--pink); font-family: system-ui,sans-serif; font-size: 13px; font-weight: 900; box-shadow: 0 0 26px rgba(255,47,117,.35); }

.hero-stage { position: relative; min-height: 550px; display: grid; place-items: center; }
.hero-stage::before { content: ""; position: absolute; width: 460px; height: 460px; border-radius: 50%; background: linear-gradient(145deg, #4b153e, #d22671 52%, #ff5656); box-shadow: inset 0 0 0 1px rgba(255,255,255,.18), 0 35px 90px rgba(255,47,117,.25); transform: rotate(-8deg); }
.hero-stage::after { content: ""; position: absolute; width: 420px; height: 300px; border: 2px dashed rgba(88,17,100,.16); border-radius: 50%; transform: rotate(26deg); }
.phone-shell { position: relative; z-index: 4; width: 270px; height: 550px; padding: 9px; border-radius: 42px; background: #1b1120; box-shadow: 0 34px 80px rgba(38,13,45,.38), inset 0 0 0 2px rgba(255,255,255,.08); transform: rotate(4deg); }
.phone-top { position: absolute; z-index: 9; top: 14px; left: 50%; width: 86px; height: 24px; border-radius: 20px; background: #120b15; transform: translateX(-50%); }
.phone-top span { position: absolute; right: 15px; top: 8px; width: 7px; height: 7px; border-radius: 50%; background: #342239; }
.phone-screen { position: relative; width: 100%; height: 100%; overflow: hidden; border-radius: 34px; background: linear-gradient(160deg, #a3297b, #3b154f 55%, #151023); }
.hero-video { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; object-fit: cover; }
.hero-creator { object-position: center; transition: opacity .32s ease, transform 5s ease; }
.hero-creator.switching { opacity: .2; transform: scale(1.025); }
.media-fallback { position: absolute; inset: 0; z-index: 0; display: grid; place-content: center; gap: 10px; padding: 30px; text-align: center; color: rgba(255,255,255,.86); background: radial-gradient(circle at 40% 28%, rgba(255,189,61,.46), transparent 25%), linear-gradient(155deg, #a82976, #4b195e 52%, #161023); }
.fallback-icon { display: grid; place-items: center; width: 66px; height: 66px; margin: 0 auto 5px; padding-left: 4px; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; background: rgba(255,255,255,.12); font-size: 24px; }
.media-fallback small { opacity: .68; font-family: ui-monospace, monospace; }
.video-shade { position: absolute; inset: 0; z-index: 2; background: linear-gradient(to bottom, rgba(18,8,23,.25), transparent 32%, transparent 56%, rgba(14,6,18,.85)); pointer-events: none; }
.phone-ui { position: absolute; z-index: 3; inset: 0; color: white; }
.live-row { position: absolute; top: 49px; left: 17px; display: flex; align-items: center; gap: 8px; }
.live-label, .viewer-count { display: inline-flex; align-items: center; gap: 5px; padding: 6px 9px; border-radius: 8px; font-size: 10px; font-weight: 800; backdrop-filter: blur(6px); }
.live-label { background: var(--pink); }
.live-label i { width: 5px; height: 5px; border-radius: 50%; background: white; animation: pulse 1.2s infinite; }
.viewer-count { background: rgba(13,6,17,.45); }
.phone-caption { position: absolute; left: 16px; right: 55px; bottom: 27px; display: grid; gap: 4px; }
.phone-caption strong { font-size: 13px; line-height: 1.5; }
.phone-caption span { font-family: system-ui, sans-serif; font-size: 10px; opacity: .78; }
.phone-actions { position: absolute; right: 15px; bottom: 27px; display: grid; gap: 11px; }
.phone-actions span { display: grid; place-items: center; width: 31px; height: 31px; border-radius: 50%; background: rgba(20,9,25,.46); font-size: 14px; backdrop-filter: blur(5px); }
.floating-chat { position: absolute; z-index: 6; padding: 11px 15px; border-radius: 15px 15px 15px 4px; background: white; color: var(--plum); font-size: 13px; font-weight: 800; box-shadow: var(--shadow); }
.chat-one { top: 120px; right: 3px; animation: float 4s ease-in-out infinite; }
.chat-two { left: 5px; bottom: 95px; animation: float 4.4s .5s ease-in-out infinite; }
.live-spark { position: absolute; z-index: 5; color: var(--plum); font-size: 30px; }
.spark-a { left: 34px; top: 70px; transform: rotate(15deg); }
.spark-b { right: 42px; bottom: 52px; color: var(--marigold); font-size: 20px; }
.hero-orbit { position: absolute; border-radius: 50%; pointer-events: none; }
.orbit-one { top: 120px; left: -85px; width: 150px; height: 150px; border: 28px solid rgba(255,60,121,.08); }
.orbit-two { right: 4%; top: 90px; width: 30px; height: 30px; background: var(--pink); box-shadow: 0 0 30px rgba(255,47,117,.7); }

.signal-strip { position: relative; z-index: 3; border-block: 1px solid var(--line); background: #130d16; }
.signal-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.signal-grid > div { display: grid; grid-template-columns: 32px 1fr; grid-template-rows: auto auto; padding: 26px 35px; border-right: 1px solid var(--line); }
.signal-grid > div:last-child { border-right: 0; }
.signal-grid > div > span { grid-row: 1 / 3; align-self: center; color: var(--pink); font-size: 21px; }
.signal-grid strong { font-size: 15px; }
.signal-grid small { color: var(--ink-soft); font-size: 12px; }

.section { padding: 112px 0; }
.section-heading { max-width: 720px; margin: 0 auto 55px; text-align: center; }
.section-heading h2, .experience-copy h2, .install-heading h2 { font-size: clamp(44px, 5vw, 70px); }
.section-heading p, .experience-copy > p, .install-heading > p { margin: 20px auto 0; max-width: 640px; color: var(--ink-soft); font-size: 18px; line-height: 1.7; }
.room-rail { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px 22px; }
.room-card { min-width: 0; }
.room-media { position: relative; overflow: hidden; aspect-ratio: 4 / 3; border-radius: 28px; background: #2c1833; box-shadow: 0 18px 40px rgba(60,22,68,.13); transition: transform .35s ease, box-shadow .35s ease; }
.room-card:hover .room-media { transform: translateY(-7px); box-shadow: 0 28px 55px rgba(60,22,68,.2); }
.room-image { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .45s ease; }
.room-card:hover .room-image { transform: scale(1.025); }
.video-feed { background: #0d0710; overflow: hidden; }
.video-feed-track { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.video-feed-card { position: relative; aspect-ratio: 9 / 13; overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: 20px; background: #211126; box-shadow: 0 18px 45px rgba(0,0,0,.28); }
.video-feed-card video { width: 100%; height: 100%; display: block; object-fit: cover; }
.video-feed-card::after { content: ''; position: absolute; inset: 55% 0 0; background: linear-gradient(transparent, rgba(8,2,11,.72)); pointer-events: none; }
.video-toggle { position: absolute; z-index: 3; top: 50%; left: 50%; display: grid; width: 56px; height: 56px; padding-left: 3px; place-items: center; transform: translate(-50%,-50%); border: 1px solid rgba(255,255,255,.65); border-radius: 50%; color: #fff; background: rgba(15,5,19,.48); font-size: 18px; cursor: pointer; backdrop-filter: blur(8px); }
.video-live { position: absolute; z-index: 3; top: 14px; left: 14px; display: inline-flex; align-items: center; gap: 6px; padding: 7px 10px; border-radius: 8px; color: #fff; background: var(--pink); font-size: 10px; font-weight: 900; }
.video-live i { width: 6px; height: 6px; border-radius: 50%; background: #fff; animation: pulse 1.2s infinite; }
.room-live { position: absolute; top: 16px; left: 16px; display: inline-flex; align-items: center; gap: 5px; padding: 7px 10px; border-radius: 8px; color: white; background: var(--pink); font-size: 11px; font-weight: 800; }
.room-live i { width: 5px; height: 5px; border-radius: 50%; background: white; animation: pulse 1.2s infinite; }
.new-live { color: var(--ink); background: var(--marigold); }
.new-live i { background: var(--ink); }
.room-placeholder { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; color: rgba(255,255,255,.86); font-weight: 800; text-shadow: 0 2px 10px rgba(0,0,0,.22); }
.room-placeholder small { font-family: ui-monospace, monospace; font-weight: 500; opacity: .74; }
.room-info { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 16px 5px 0; }
.room-info strong { font-size: 17px; }
.room-info span { color: var(--ink-soft); font-size: 12px; white-space: nowrap; }

.experience { background: #120b15; }
.experience-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: start; }
.experience-copy { position: sticky; top: 130px; }
.experience-copy > p { margin-left: 0; }
.feature-list { border-top: 1px solid var(--line); }
.feature-item { display: grid; grid-template-columns: 74px 1fr; gap: 24px; padding: 34px 0; border-bottom: 1px solid var(--line); }
.feature-icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; color: #fff; background: #4b153e; font-family: ui-monospace, monospace; font-size: 13px; font-weight: 900; }
.feature-item h3 { margin: 2px 0 8px; font-size: 22px; }
.feature-item p { margin: 0; color: var(--ink-soft); font-size: 15px; line-height: 1.7; }

.install { background: #120b15; padding-top: 0; }
.install-wrap { position: relative; overflow: hidden; display: grid; grid-template-columns: 1fr 1.08fr; grid-template-areas: "heading steps" "button steps"; gap: 25px 80px; padding: 74px; border-radius: var(--radius-lg); color: white; background: var(--plum-deep); box-shadow: 0 28px 80px rgba(34,12,42,.22); }
.install-wrap::after { content: ""; position: absolute; right: -120px; bottom: -180px; width: 390px; height: 390px; border: 55px solid rgba(255,189,61,.12); border-radius: 50%; }
.install-heading { grid-area: heading; position: relative; z-index: 2; }
.install-heading h2 em { color: var(--marigold); }
.install-heading > p { margin-left: 0; color: rgba(255,255,255,.67); }
.install-steps { grid-area: steps; position: relative; z-index: 2; display: grid; gap: 12px; align-content: center; margin: 0; padding: 0; list-style: none; }
.install-steps li { display: grid; grid-template-columns: 46px 1fr; gap: 16px; align-items: center; padding: 16px; border: 1px solid rgba(255,255,255,.11); border-radius: 17px; background: rgba(255,255,255,.055); }
.install-steps li > span { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 14px; color: var(--plum-deep); background: var(--marigold); font-family: ui-monospace, monospace; font-weight: 900; }
.install-steps div { display: grid; gap: 2px; }
.install-steps strong { font-size: 15px; }
.install-steps small { color: rgba(255,255,255,.61); font-size: 12px; line-height: 1.5; }
.button-light { grid-area: button; position: relative; z-index: 2; justify-self: start; align-self: end; color: var(--plum-deep); background: white; }
.button-light svg { width: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.faq-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 100px; }
.align-left { margin: 0; text-align: left; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 25px 0; cursor: pointer; list-style: none; font-size: 18px; font-weight: 800; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { display: grid; place-items: center; min-width: 30px; height: 30px; border-radius: 50%; background: #35152d; color: #ff9cbe; font-size: 22px; transition: transform .25s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { margin: -5px 50px 24px 0; color: var(--ink-soft); line-height: 1.75; }

.final-cta { padding: 100px 0; color: white; background: linear-gradient(135deg, #35112e, #7b1a55 48%, #1c0c20); }
.final-inner { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.final-cta h2 { font-size: clamp(44px, 5.3vw, 76px); }
.final-cta h2 em { color: var(--marigold); }
.final-cta p { margin: 18px 0 0; color: rgba(255,255,255,.69); font-size: 18px; }
.final-cta .button { flex: 0 0 auto; background: white; color: var(--plum); box-shadow: none; }

.site-footer { padding: 38px 0 44px; background: #180a1e; color: rgba(255,255,255,.62); }
.footer-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 22px 50px; }
.brand-footer { color: white; }
.footer-inner nav { display: flex; gap: 28px; font-size: 13px; }
.footer-inner nav a:hover { color: white; }
.footer-inner p { grid-column: 1 / -1; margin: 0; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.09); font-size: 12px; }

.sticky-download { position: fixed; z-index: 35; left: 50%; bottom: max(12px, env(safe-area-inset-bottom)); display: block; width: min(calc(100% - 24px), 1160px); transform: translateX(-50%); }
.sticky-download.visible { transform: translateX(-50%); }
.sticky-download a { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 18px; min-height: 86px; padding: 14px 15px 14px 28px; border-radius: 22px; color: white; background: rgba(18,7,20,.96); box-shadow: 0 14px 36px rgba(0,0,0,.52), 0 0 0 1px rgba(255,78,135,.48), 0 0 38px rgba(255,47,117,.24); backdrop-filter: blur(18px); cursor: pointer; }
.sticky-download span { display: grid; }
.sticky-download strong { font-family: ui-rounded, system-ui, sans-serif; font-size: 20px; line-height: 1.1; }
.sticky-download small { margin-top: 5px; color: rgba(255,255,255,.68); font-size: 12px; }
.sticky-download b { display: inline-flex; align-items: center; justify-content: center; min-width: 158px; min-height: 56px; padding: 15px 22px; border-radius: 15px; background: linear-gradient(135deg, var(--pink), var(--coral)); font-size: 15px; box-shadow: 0 8px 20px rgba(255,47,117,.34); }

.install-dialog { width: min(calc(100% - 34px), 460px); padding: 35px; border: 0; border-radius: 24px; color: var(--ink); background: #1a0e1d; box-shadow: 0 35px 120px rgba(0,0,0,.62); }
.install-dialog::backdrop { background: rgba(24,8,30,.65); backdrop-filter: blur(7px); }
.dialog-close { position: absolute; top: 15px; right: 16px; display: grid; place-items: center; width: 36px; height: 36px; border: 0; border-radius: 50%; color: var(--ink); background: #35152d; font-size: 25px; cursor: pointer; }
.dialog-icon { display: grid; place-items: center; width: 58px; height: 58px; border-radius: 18px; color: white; background: linear-gradient(135deg, var(--pink), var(--coral)); font-size: 29px; font-weight: 900; }
.install-dialog h2 { margin: 22px 0 15px; font-size: 28px; }
.install-dialog ol { display: grid; gap: 13px; margin: 0 0 25px; padding: 0; list-style: none; }
.install-dialog li { display: flex; align-items: center; gap: 12px; color: var(--ink-soft); }
.install-dialog li span { display: grid; place-items: center; flex: 0 0 auto; width: 28px; height: 28px; border-radius: 9px; color: #fff; background: #6b1b50; font-family: ui-monospace, monospace; font-size: 12px; font-weight: 900; }
.install-dialog .button { width: 100%; }
.toast { position: fixed; z-index: 80; left: 50%; bottom: 25px; padding: 11px 16px; border-radius: 12px; color: white; background: var(--ink); box-shadow: var(--shadow); font-size: 13px; font-weight: 700; opacity: 0; pointer-events: none; transform: translate(-50%, 20px); transition: opacity .25s ease, transform .25s ease; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

.legal-page { min-height: 100vh; background: var(--paper); }
.legal-header { position: static; border-bottom: 1px solid var(--line); }
.legal-main { padding: 75px 0 110px; }
.legal-card { max-width: 820px; padding: 52px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); box-shadow: 0 18px 55px rgba(0,0,0,.22); }
.legal-card h1 { margin: 0 0 12px; font-size: clamp(37px, 5vw, 58px); line-height: 1.1; }
.legal-card .updated { margin: 0 0 38px; color: var(--ink-soft); font-size: 13px; }
.legal-card h2 { margin: 35px 0 10px; font-size: 22px; }
.legal-card p, .legal-card li { color: var(--ink-soft); line-height: 1.85; }
.legal-card ul { padding-left: 24px; }

.reveal { opacity: 1; transform: none; }
.reveal.in-view { animation: reveal-in .62s cubic-bezier(.16,1,.3,1) var(--delay, 0ms) both; }
@keyframes pulse { 50% { opacity: .35; } }
@keyframes float { 50% { transform: translateY(-10px) rotate(-1deg); } }
@keyframes reveal-in { from { opacity: .72; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 900px) {
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 25px; }
  .hero h1 { font-size: clamp(50px, 7vw, 70px); }
  .hero-stage::before { width: 380px; height: 380px; }
  .experience-grid, .faq-grid { gap: 55px; }
  .install-wrap { gap: 35px; padding: 55px; }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .site-header.scrolled .header-inner { height: 66px; }
  .header-inner { height: 72px; transition: height .25s ease; }
  .brand { font-size: 23px; }
  .brand-mark { width: 31px; height: 31px; }
  .header-cta { display: none; }
  .hero { padding: 108px 0 64px; }
  .hero-grid { grid-template-columns: 1fr; gap: 50px; }
  .hero-copy { padding: 0; text-align: center; }
  .hero h1 { font-size: clamp(51px, 14vw, 70px); line-height: 1; }
  .hero-lead { margin-top: 22px; font-size: 16px; line-height: 1.72; }
  .hero-actions { justify-content: center; flex-wrap: wrap; gap: 12px 20px; margin-top: 27px; }
  .button { min-height: 54px; padding-inline: 21px; }
  .download-note { justify-content: center; flex-wrap: wrap; }
  .hero-stage { min-height: 505px; }
  .hero-stage::before { width: min(93vw, 390px); height: min(93vw, 390px); }
  .hero-stage::after { width: 90vw; max-width: 380px; height: 250px; }
  .phone-shell { width: 236px; height: 480px; border-radius: 38px; }
  .phone-screen { border-radius: 30px; }
  .chat-one { right: -2px; top: 100px; }
  .chat-two { left: -3px; bottom: 85px; }
  .spark-a { left: 3px; }
  .spark-b { right: 12px; }
  .signal-grid { grid-template-columns: 1fr; padding: 5px 0; }
  .signal-grid > div { border-right: 0; border-bottom: 1px solid var(--line); padding: 19px 10px; }
  .signal-grid > div:last-child { border-bottom: 0; }
  .section { padding: 78px 0; }
  .section-heading { margin-bottom: 38px; }
  .section-heading h2, .experience-copy h2, .install-heading h2 { font-size: clamp(42px, 12vw, 58px); }
  .section-heading p, .experience-copy > p, .install-heading > p { font-size: 16px; }
  .room-rail { grid-template-columns: repeat(6, 82vw); gap: 15px; margin-right: -16px; padding-right: 16px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .room-rail::-webkit-scrollbar { display: none; }
  .room-card { scroll-snap-align: start; }
  .video-feed-track { grid-template-columns: repeat(9, 82vw); gap: 15px; margin-right: -16px; padding-right: 16px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .video-feed-track::-webkit-scrollbar { display: none; }
  .video-feed-card { scroll-snap-align: start; }
  .room-info { display: grid; }
  .experience-grid { grid-template-columns: 1fr; gap: 45px; }
  .experience-copy { position: static; }
  .feature-item { grid-template-columns: 60px 1fr; gap: 16px; }
  .install { padding-top: 0; }
  .install-wrap { grid-template-columns: 1fr; grid-template-areas: "heading" "steps" "button"; gap: 30px; padding: 38px 23px; border-radius: 28px; }
  .install-steps li { padding: 13px; }
  .button-light { width: 100%; }
  .faq-grid { grid-template-columns: 1fr; gap: 38px; }
  .faq-list summary { font-size: 16px; }
  .faq-list details p { margin-right: 0; font-size: 14px; }
  .final-cta { padding: 76px 0 105px; text-align: center; }
  .final-inner { flex-direction: column; gap: 30px; }
  .final-cta h2 { font-size: clamp(42px, 12vw, 58px); }
  .footer-inner { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .footer-inner nav { flex-wrap: wrap; justify-content: center; }
  .footer-inner p { width: 100%; }
  .sticky-download { width: calc(100% - 16px); bottom: max(8px, env(safe-area-inset-bottom)); }
  .sticky-download a { min-height: 82px; padding-left: 18px; gap: 10px; }
  .sticky-download strong { font-size: 17px; }
  .sticky-download small { font-size: 10px; }
  .sticky-download b { min-width: 138px; min-height: 53px; padding: 14px 16px; font-size: 14px; }
  .legal-main { padding: 45px 0 90px; }
  .legal-card { padding: 30px 22px; border-radius: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}