@charset "UTF-8";

:root {
  --ink: #10120e;
  --paper: #f3f2ea;
  --lime: #ff7aa8;
  --muted: #a3a69a;
  --line: #35382e;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --gutter: clamp(24px, 5.2vw, 90px);
  --scene-media: min(53vw, 82dvh);
  color-scheme: dark;
  font-family: Arial, "Microsoft YaHei", "PingFang SC", sans-serif;
  font-synthesis: none;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ink); color: var(--paper); overflow-x: clip; -webkit-font-smoothing: antialiased; }
body.has-modal { overflow: hidden; }
::selection { background: var(--lime); color: var(--ink); }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
button, a { touch-action: manipulation; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
button, input { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
figure, p { margin: 0; }
h1, h2 { margin: 0; font-weight: 800; letter-spacing: -.055em; line-height: 1.16; }
button:focus-visible, a:focus-visible, [tabindex]:focus-visible { outline: 3px solid currentColor; outline-offset: 7px; }
[hidden] { display: none !important; }
.mono { font-family: "Courier New", monospace; font-size: 11px; font-weight: 600; letter-spacing: .075em; }
.lime-text { color: var(--lime); }
.eyebrow { display: block; font-size: 13px; letter-spacing: .12em; margin-bottom: 25px; }
.section-description { font-size: 17px; line-height: 1.95; letter-spacing: .02em; }
.skip-link { position: fixed; top: 10px; left: 10px; transform: translateY(-160%); background: var(--lime); color: var(--ink); padding: 16px; z-index: 150; }
.skip-link:focus { transform: none; }
.icon-definitions { position: absolute; width: 0; height: 0; overflow: hidden; pointer-events: none; }
.site-icon { display: block; width: 1em; height: 1em; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: square; stroke-linejoin: miter; pointer-events: none; }
.button { min-height: 58px; display: inline-flex; align-items: center; justify-content: space-between; gap: 45px; padding: 0 25px; border: 1px solid transparent; font-size: 15px; font-weight: 700; white-space: nowrap; transition: color .25s, background .25s, transform .25s var(--ease); }
.button span { font-size: 27px; font-weight: 400; transition: transform .3s var(--ease); }
.button:hover span { transform: translate(3px, -3px); }
.button:active { transform: scale(.98); }
.button-lime { color: var(--ink); background: var(--lime); }
.button-lime:hover { background: var(--paper); }
.button-black { background: var(--ink); color: var(--lime); }
.button-black:hover { color: var(--ink); background: var(--paper); }
.button-outline { border-color: #73786a; background: transparent; }
.button-outline:hover { background: var(--lime); border-color: var(--lime); color: var(--ink); }
.status-dot { display: inline-block; width: 7px; height: 7px; background: currentColor; border-radius: 50%; flex: 0 0 auto; }
.image-open { border: 0; border-radius: 0; padding: 0; background: transparent; display: block; width: 100%; position: relative; text-align: left; }
.image-open:focus-visible { outline-offset: -4px; outline-color: var(--lime); }
.image-expand { position: absolute; bottom: 17px; right: 17px; width: 40px; height: 40px; background: var(--lime); color: var(--ink); border-radius: 50%; display: grid; place-items: center; font-size: 25px; opacity: 0; transform: translateY(5px); transition: opacity .2s, transform .3s var(--ease); }
.image-open:hover .image-expand, .image-open:focus-visible .image-expand { opacity: 1; transform: none; }

/* Shared navigation and chapter markers. */
.site-header { height: 84px; padding: 0 var(--gutter); position: absolute; top: 0; left: 0; width: 100%; z-index: 70; display: flex; align-items: center; gap: 30px; background: #10120ef2; color: var(--paper); border-bottom: 1px solid #ffffff15; transition: background .3s, color .3s, border-color .3s; }
.brand { display: inline-flex; align-items: center; gap: 12px; white-space: nowrap; font-size: 16px; font-weight: 600; letter-spacing: -.025em; }
.brand b { font-size: 26px; letter-spacing: -.075em; margin-right: 3px; }
.brand-mark { display: block; width: 34px; height: 34px; border-radius: 8px; padding: 0; overflow: hidden; flex-shrink: 0; }
.brand-mark img { width: 100%; height: 100%; object-fit: contain; }
.brand-wordmark { width: clamp(160px, 15.5vw, 224px); height: 48px; overflow: hidden; flex: 0 0 auto; border-radius: 4px; }
.brand-wordmark > img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.desktop-nav { margin-left: auto; display: flex; align-items: center; gap: clamp(20px, 2.5vw, 42px); }
.desktop-nav a { font-size: 13px; position: relative; padding: 10px 0; opacity: .78; transition: opacity .2s; }
.desktop-nav a::after { position: absolute; bottom: 2px; left: 0; width: 100%; height: 1px; background: currentColor; content: ""; transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.desktop-nav a:hover, .desktop-nav a[aria-current] { opacity: 1; }
.desktop-nav a:hover::after, .desktop-nav a[aria-current]::after { transform: scaleX(1); }
.header-cta { display: inline-flex; align-items: center; gap: 30px; font-size: 13px; font-weight: 700; padding: 12px 17px; border: 1px solid #6a705c; margin-left: 18px; white-space: nowrap; transition: background .2s, color .2s; }
.header-cta span { font-size: 20px; }
.header-cta:hover { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.site-header[data-tone="light"] { background: #f3f2eaf5; color: var(--ink); border-color: #10120e20; }
.site-header[data-tone="lime"] { background: #ff7aa8f5; color: var(--ink); border-color: #10120e20; }
.site-header[data-tone="lime"] .header-cta:hover { background: var(--ink); color: var(--lime); }
.menu-toggle, .mobile-nav { display: none; }
.section-dots { position: fixed; right: 20px; top: 50%; transform: translateY(-50%); z-index: 60; display: grid; gap: 13px; color: var(--paper); mix-blend-mode: difference; }
.section-dots a { width: 18px; height: 18px; display: grid; place-items: center; position: relative; }
.section-dots a::after { content: ""; display: block; width: 4px; height: 4px; background: currentColor; border-radius: 50%; transition: transform .3s, background .3s; }
.section-dots a[aria-current]::after { transform: scale(2); }
.section-dots a::before { position: absolute; inset: -2px; border: 1px solid currentColor; border-radius: 50%; content: ""; opacity: 0; transform: scale(.5); transition: transform .3s, opacity .3s; }
.section-dots a[aria-current]::before { opacity: .5; transform: none; }
.section-dots a span { position: absolute; right: 28px; font-size: 11px; opacity: 0; white-space: nowrap; transition: opacity .2s; }
.section-dots a:hover span, .section-dots a:focus-visible span { opacity: 1; }

/* Opening: the real overview drifts as the page leaves. */
.hero { position: relative; min-height: max(850px, 100svh); padding: 125px var(--gutter) 90px; isolation: isolate; --hero-p: 0; overflow: clip; }
.hero-grid { position: absolute; inset: 84px 0 0 38%; z-index: -2; background-image: radial-gradient(#8a8d7b70 .8px, transparent .8px); background-size: 29px 29px; opacity: calc(.24 - var(--hero-p) * .12); mask-image: linear-gradient(90deg, transparent, #000); transform: translateY(calc(var(--hero-p) * -60px)); }
.hero-orbit { position: absolute; top: 145px; right: -5%; width: 57vw; aspect-ratio: 1; z-index: -1; pointer-events: none; transform: translateY(calc(var(--hero-p) * -90px)) rotate(calc(-18deg + var(--hero-p) * 32deg)); }
.hero-orbit i { display: block; position: absolute; inset: 0; border: 1px solid #ff7aa82e; border-radius: 50%; transform: scaleX(.72); }
.hero-orbit i::after { content: ""; position: absolute; inset: 13%; border: 1px dashed #ff7aa824; border-radius: 50%; }
.hero-orbit > span { position: absolute; top: 8%; left: 30%; color: var(--lime); opacity: .18; font-size: clamp(90px, 11vw, 180px); transform: rotate(calc(var(--hero-p) * 100deg)); }
.hero-topline { display: flex; justify-content: space-between; align-items: center; font-size: 12px; letter-spacing: .1em; }
.hero-topline > span:first-child { display: flex; align-items: center; gap: 10px; }
.hero-topline .status-dot { color: var(--lime); box-shadow: 0 0 0 4px #ff7aa814; }
.hero-topline .mono { color: #969b87; }
.hero-copy { position: relative; margin-top: 67px; width: 58%; z-index: 3; pointer-events: none; transform: translateY(calc(var(--hero-p) * -70px)) scale(calc(1 - var(--hero-p) * .035)); transform-origin: left top; opacity: calc(1 - var(--hero-p) * .3); }
.hero-copy a { pointer-events: auto; }
.hero h1 { font-size: clamp(78px, 8.25vw, 144px); letter-spacing: -.075em; line-height: 1.12; }
.title-line { display: block; overflow: hidden; padding: 0 10px 8px 0; }
.title-line > span { display: inline-block; }
.motion-ready .title-line > span { animation: title-rise 1.1s var(--ease) both; }
.motion-ready .title-line:nth-child(2) > span { animation-delay: .12s; }
.title-period { font-family: Arial, "Microsoft YaHei", sans-serif; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 30px; }
.hero-actions .button { min-width: 214px; }
.text-link { font-size: 13px; display: flex; align-items: center; gap: 18px; white-space: nowrap; }
.text-link span { font-size: 21px; transition: transform .3s; }
.text-link:hover span { transform: translateY(5px); }
.hero-product { position: absolute; right: -2.7vw; top: 272px; width: 58vw; max-width: 970px; height: 530px; z-index: 2; transform: translateY(calc(var(--hero-p) * 90px)); }
.window-frame { overflow: hidden; background: var(--ink); border: 1px solid var(--ink); box-shadow: 0 25px 75px #0007; border-radius: 9px; }
.window-toolbar { height: 32px; padding: 0 13px; display: flex; align-items: center; gap: 15px; justify-content: space-between; color: #b9bdad; background: #252820; font-family: "Courier New", "Microsoft YaHei", sans-serif; font-size: 9px; letter-spacing: .025em; }
.window-dots { display: flex; gap: 4px; flex-shrink: 0; }
.window-dots i { width: 5px; height: 5px; background: #666b5c; border-radius: 50%; }
.toolbar-status { display: flex; align-items: center; gap: 5px; margin-left: auto; color: var(--lime); }
.toolbar-status i { width: 4px; height: 4px; border-radius: 50%; background: currentColor; }
.hero-main-window { width: 94%; position: absolute; top: 114px; left: 0; transform: perspective(1600px) rotateY(calc(-8deg + var(--hero-p) * 7deg)) rotateZ(calc(-5deg + var(--hero-p) * 5deg)) scale(calc(1 + var(--hero-p) * .08)); transform-origin: center; }
.hero-main-window .image-open > img { width: 100%; }
.live-stamp { position: absolute; right: 13%; top: 438px; display: flex; align-items: center; gap: 12px; padding: 15px 21px; background: var(--lime); color: var(--ink); transform: rotate(6deg); font-size: 10px; line-height: 1.6; box-shadow: 0 4px 20px #0003; }
.live-stamp b { font-size: 13px; }
.stamp-icon { font-size: 42px; line-height: 1; }
.feature-ticker { position: relative; padding: 20px 0; background: var(--lime); color: var(--ink); overflow: hidden; transform: rotate(-1.5deg) scale(1.02); z-index: 5; border-block: 1px solid var(--ink); }
.ticker-track { width: max-content; display: flex; align-items: center; gap: 42px; animation: ticker 35s linear infinite; }
.ticker-track span { font-size: 21px; font-weight: 800; letter-spacing: -.04em; }
.ticker-track b { font-size: 26px; line-height: 1; }
.feature-ticker:hover .ticker-track { animation-play-state: paused; }

/* Scroll scenes use native page scrolling and one shared motion observer. */
.scroll-scene { position: relative; --p: 0; }
.scene-sticky { position: sticky; top: 0; height: 100dvh; min-height: 650px; padding: 36px var(--gutter) 30px; overflow: clip; isolation: isolate; border-radius: calc((1 - var(--enter, 1)) * 28px + var(--exit, 0) * 28px); transform: translateY(calc((1 - var(--enter, 1)) * 32px - var(--exit, 0) * 12px)) scale(calc(1 - (1 - var(--enter, 1)) * .055 - var(--exit, 0) * .035)); }
.scene-sticky::after { content: ""; position: absolute; inset: 18px; z-index: -1; border: 1px solid currentColor; opacity: calc(.09 * var(--p)); pointer-events: none; transform: scaleX(calc(.85 + var(--enter, 1) * .15)); }
.scene-art { position: absolute; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.scene-art > span { position: absolute; right: -2vw; bottom: -6vw; font: 900 clamp(220px, 32vw, 600px)/.8 "Arial Black", Arial, sans-serif; letter-spacing: -.09em; opacity: .035; transform: translateX(calc(var(--p) * 7vw - 3.5vw)); }
.scene-art > i { position: absolute; width: 66vw; aspect-ratio: 1; left: -12vw; top: -15vw; border: 1px solid currentColor; border-radius: 50%; opacity: .09; transform: rotate(calc(-25deg + var(--p) * 50deg)) scaleX(.68) scale(calc(.85 + var(--p) * .3)); }
.scene-art > i::after { content: ""; position: absolute; inset: 12%; border: 1px solid currentColor; border-radius: 50%; }
.section-label { position: relative; z-index: 5; display: flex; align-items: center; gap: 11px; font-size: 12px; letter-spacing: .04em; }
.section-label > .mono { margin-left: auto; opacity: .55; font-size: 10px; }
.section-number { font-family: "Courier New", monospace; font-weight: 600; padding: 6px 8px; border: 1px solid currentColor; font-size: 11px; }
[data-reveal] { transition: opacity .8s var(--ease), transform 1s var(--ease); }
.motion-ready [data-reveal]:not(.is-visible) { opacity: 0; transform: translateY(35px); }
.motion-ready .section-description[data-reveal] { transition-delay: .08s; }
.motion-ready .data-points[data-reveal] { transition-delay: .14s; }
.overview { height: 215svh; background: var(--ink); color: var(--ink); }
.overview-inner { background: var(--paper); }
.overview-copy { position: absolute; top: 50%; right: var(--gutter); z-index: 3; width: 40%; translate: 0 -50%; transform: translateY(calc(var(--p) * -18px)); }
.overview h2 { font-size: clamp(56px, 5.4vw, 90px); }
.highlight-word { position: relative; z-index: 0; }
.sketch-underline { position: absolute; height: 15px; width: 105%; left: -4%; bottom: 5%; z-index: -1; background: var(--lime); transform: rotate(-3deg) scaleX(calc(.2 + var(--p) * .8)); transform-origin: left; }
.overview .section-description { color: #64695b; margin-top: 25px; }
.data-points { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 31px; font-size: 11px; }
.data-points span { display: inline-flex; gap: 7px; align-items: center; }
.data-points b { font: 10px "Courier New", monospace; opacity: .5; }
.circle-link { display: inline-flex; align-items: center; gap: 24px; margin-top: 33px; font-size: 12px; }
.circle-link i { width: 37px; height: 37px; border: 1px solid #a9ae9c; border-radius: 50%; display: grid; place-items: center; font-size: 22px; font-style: normal; transition: background .2s, border-color .2s; }
.circle-link:hover i { background: var(--lime); border-color: var(--ink); }
.data-stack { position: absolute; width: min(47%, 82dvh); left: var(--gutter); top: 50%; height: 65%; perspective: 1600px; translate: 0 -50%; }
.data-sheet { position: absolute; width: 86%; border: 1px solid var(--ink); background: var(--ink); border-radius: 8px; overflow: hidden; box-shadow: 0 15px 40px #10120e14; transform-origin: center 80%; }
.sheet-label { height: 36px; padding: 0 13px; font-size: 9px; display: flex; justify-content: space-between; align-items: center; background: var(--ink); color: var(--paper); letter-spacing: .03em; }
.sheet-label > span { display: flex; align-items: center; gap: 7px; }
.sheet-label .status-dot { color: var(--lime); width: 4px; height: 4px; }
.data-sheet img { width: 100%; aspect-ratio: auto; object-fit: contain; object-position: top; }
.sheet-trends { top: 5%; left: 0; z-index: 2; transform: perspective(1400px) translateY(calc(8% - var(--p) * 12%)) rotateY(calc(-7deg + var(--p) * 7deg)) rotate(calc(-6deg + var(--p) * 5deg)); }
.sheet-gifts { top: 20%; left: 11%; width: 82%; z-index: 1; transform: perspective(1400px) translateX(calc(var(--p) * 5%)) translateY(calc(8% - var(--p) * 4%)) rotateY(calc(6deg - var(--p) * 6deg)) rotate(calc(8deg + var(--p) * 3deg)); }
.stack-orbit { position: absolute; z-index: 0; border: 1px solid #c8cebc; border-radius: 50%; top: 8%; left: -5%; width: 100%; aspect-ratio: 1; pointer-events: none; }
.orbit-two { transform: rotate(25deg) scaleX(.65); }
.section-footnote { display: flex; justify-content: space-between; align-items: center; gap: 20px; font-size: 10px; position: absolute; bottom: 28px; left: var(--gutter); right: var(--gutter); padding-top: 18px; border-top: 1px solid #10120e22; color: #686e5c; }
.section-footnote .mono { font-size: 9px; }

/* An entire accent canvas opens into the live interaction screen. */
.live-section { height: 190svh; color: var(--ink); background: var(--ink); }
.live-inner { display: flex; flex-direction: column; background: var(--lime); }
.live-inner::before { content: ""; position: absolute; z-index: -1; width: 38%; height: 150%; top: -25%; left: 0; background: #f3f2ea26; pointer-events: none; transform: translateX(calc(-160% + var(--p) * 520%)) skewX(-18deg); }
.live-backdrop { position: absolute; left: -3%; bottom: 2%; font-family: "Arial Black", Arial, sans-serif; font-size: 42vw; line-height: .8; letter-spacing: -.09em; font-weight: 900; color: #10120e07; pointer-events: none; transform: translateX(calc(var(--p) * -7vw)); }
.live-heading { position: absolute; left: var(--gutter); top: 50%; width: 36%; translate: 0 -50%; transform: translateY(calc(var(--p) * -18px)); }
.live-heading h2 { font-size: clamp(46px, 4.1vw, 70px); line-height: 1.15; }
.outline-text { -webkit-text-stroke: 1.3px var(--ink); color: transparent; }
.live-intro { display: flex; flex-direction: column; align-items: flex-start; gap: 25px; margin-top: 30px; }
.live-intro p { font-size: 14px; line-height: 1.85; }
.on-air { white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; padding: 8px 9px; font: 10px "Courier New", monospace; border: 1px solid var(--ink); transform: rotate(-6deg); }
.on-air i { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.live-showcase { position: absolute; right: var(--gutter); top: 50%; width: var(--scene-media); translate: 0 -50%; transform: perspective(1400px) translateY(calc(24px - var(--p) * 24px)) scale(calc(.91 + var(--p) * .09)) rotateY(calc(-5deg + var(--p) * 5deg)) rotate(calc(-2deg + var(--p) * 2deg)); transform-origin: center top; }
.live-screen-shell { border: 1px solid var(--ink); background: var(--ink); border-radius: 6px; overflow: hidden; clip-path: inset(0 calc((1 - var(--enter, 1)) * 10%) round 6px); box-shadow: 12px 15px 0 #10120e14; }
.live-screen-shell .image-open > img { width: 100%; height: auto; aspect-ratio: 8 / 5; object-fit: contain; }
.floating-tag { position: absolute; padding: 13px 19px; display: flex; align-items: center; gap: 13px; font-size: 12px; color: var(--paper); background: var(--ink); border: 1px solid #ffffff25; box-shadow: 5px 5px 0 #10120e1a; pointer-events: none; }
.floating-tag span { color: var(--lime); font-size: 21px; }
.tag-danmaku { top: 38%; left: -8%; transform: translateY(calc(var(--p) * -26px)) rotate(-8deg); }
.tag-song { bottom: 12%; right: -7%; transform: translateY(calc(var(--p) * 20px)) rotate(8deg); }
.live-section-bottom { position: absolute; bottom: 28px; left: var(--gutter); right: var(--gutter); display: flex; justify-content: space-between; font-size: 10px; padding-top: 16px; border-top: 1px solid #10120e25; }

/* Real OBS settings enter from the left; the shared gallery handles selection. */
.tools-section { height: 190svh; background: var(--ink); color: var(--paper); }
.tools-inner { background: #171a14; }
.tools-inner::before { content: ""; position: absolute; z-index: -1; top: 20%; left: -5%; width: 110%; height: 55%; border-block: 1px solid #ff7aa82e; pointer-events: none; transform: rotate(calc(-12deg + var(--p) * 20deg)) scaleX(calc(.7 + var(--enter, 1) * .3)); }
.tools-inner .scene-art > i { border-color: var(--lime); color: var(--lime); opacity: .12; }
.tools-copy { position: absolute; right: var(--gutter); top: 50%; width: 36%; z-index: 2; translate: 0 -50%; transform: translateY(calc(var(--p) * -16px)); }
.tools-copy .eyebrow { color: #a3ab91; }
.tools-copy h2 { font-size: clamp(46px, 4.55vw, 78px); }
.tools-copy p { color: #a8ae9b; margin: 28px 0; }
.gallery-hint { font-size: 12px; min-height: 50px; width: max-content; max-width: 100%; padding: 14px 20px; border: 1px solid #73786a; display: flex; align-items: center; gap: 15px; color: var(--paper); }
.gallery-hint > span { color: var(--lime); font-size: 24px; }
.tools-copy .gallery-hint { margin: 0; }
.tools-gallery { position: absolute; left: var(--gutter); top: 50%; width: var(--scene-media); translate: 0 -50%; transform: perspective(1400px) translateX(calc(-16px * (1 - var(--p)))) rotateY(calc(5deg - var(--p) * 5deg)) rotate(calc(-3deg + var(--p) * 3deg)); }
.tools-gallery .image-open > img { width: 100%; height: auto; aspect-ratio: 8 / 5; object-fit: contain; }
.gallery-navigation { display: flex; align-items: center; gap: 18px; margin-top: 14px; }
.gallery-current { flex: 1; min-width: 0; display: flex; align-items: baseline; gap: 16px; }
.gallery-name { font-size: 14px; font-weight: 600; }
.gallery-count { margin-left: auto; color: #a8ae9b; white-space: nowrap; }
.gallery-arrows { display: flex; gap: 8px; }
.gallery-arrow { display: grid; place-items: center; width: 36px; height: 36px; padding: 0; border: 1px solid #656c58; background: transparent; color: var(--paper); font-size: 19px; transition: background .2s, color .2s, border-color .2s; }
.gallery-arrow:hover { color: var(--ink); background: var(--lime); border-color: var(--lime); }
.gallery-arrow--previous .site-icon { transform: rotate(-90deg); }
.gallery-arrow--next .site-icon { transform: rotate(90deg); }
.gallery-pagination { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; margin-top: 8px; }
.gallery-pagination button { position: relative; display: grid; place-items: center; min-height: 44px; padding: 0 0 7px; border: 0; background: transparent; color: #919a85; font: 10px "Courier New", monospace; }
.gallery-pagination button::after { content: ""; position: absolute; bottom: 5px; left: 0; right: 0; height: 2px; background: #4c5541; transition: background .2s; }
.gallery-pagination button[aria-selected="true"] { color: var(--lime); }
.gallery-pagination button[aria-selected="true"]::after, .gallery-pagination button:hover::after { background: var(--lime); }
.tools-gallery[data-gallery-direction="previous"] { --gallery-shift: -18px; }
[data-gallery-swipe] { touch-action: pan-y; user-select: none; }
[data-gallery-swipe] .image-open { touch-action: pan-y; cursor: grab; }
[data-gallery-swipe] img { -webkit-user-drag: none; }
[data-gallery-swipe].is-dragging .image-open { cursor: grabbing; }
.motion-ready [data-gallery-panel]:not([hidden]) { animation: gallery-enter .28s var(--ease) both; }
.obs-steps { list-style: none; display: flex; align-items: center; gap: 25px; padding: 22px 0 0; margin: 0; position: absolute; bottom: 32px; left: var(--gutter); right: var(--gutter); border-top: 1px solid #ffffff20; font-size: 12px; }
.obs-steps li { display: flex; gap: 14px; align-items: center; }
.obs-steps li > span { font-family: "Courier New", monospace; color: var(--lime); font-size: 10px; }
.obs-steps .step-arrow { color: #5b654b; flex: 1; justify-content: center; font-size: 18px; }

/* Desktop gallery: page scroll drives a horizontal rail; mobile uses native swipe. */
.desktop-section { height: 275svh; color: var(--ink); background: var(--ink); }
.desktop-inner { padding-bottom: 40px; background: var(--paper); }
.desktop-heading { position: absolute; left: var(--gutter); top: 50%; width: 36%; translate: 0 -50%; transform: translateY(calc(var(--p) * -18px)); }
.desktop-heading h2 { font-size: clamp(44px, 4.1vw, 72px); }
.desktop-heading h2 > span { color: #8a8f7e; }
.desktop-heading > div { margin-top: 30px; }
.desktop-heading p { font-size: 14px; line-height: 1.8; }
.desktop-chip { display: inline-flex; align-items: center; gap: 7px; border: 1px solid #b2b7a6; padding: 6px 9px; margin-top: 13px; font-size: 9px; }
.desktop-chip > span { font-size: 14px; }
.desktop-rail { position: absolute; right: var(--gutter); top: 50%; width: var(--scene-media); translate: 0 -50%; overflow: clip; }
.desktop-track { width: max-content; display: flex; gap: 28px; transform: translateX(calc(var(--rail-travel, 0px) * var(--p) * -1)); }
.desktop-card { width: var(--scene-media); flex: 0 0 auto; }
.desktop-card .image-open { border: 1px solid var(--ink); border-radius: 5px; overflow: hidden; background: var(--ink); }
.desktop-card .image-open > img { width: 100%; height: auto; aspect-ratio: 8 / 5; object-fit: contain; }
.desktop-card figcaption { display: flex; align-items: center; justify-content: space-between; padding: 14px 1px; font-size: 11px; gap: 15px; }
.desktop-card figcaption b { font-family: "Courier New", monospace; margin-right: 13px; font-size: 10px; font-weight: 400; }
.desktop-card figcaption .mono { font-size: 9px; color: #858c77; }
.desktop-bottom { position: absolute; left: var(--gutter); right: var(--gutter); bottom: 28px; display: flex; align-items: center; gap: 30px; }
.rail-hint { display: flex; gap: 10px; align-items: center; font-size: 10px; white-space: nowrap; }
.rail-hint > span:first-child { font-size: 21px; }
.rail-progress { height: 2px; flex: 1; background: #d1d6c5; overflow: hidden; }
.rail-progress > span { display: block; width: 100%; height: 100%; background: var(--ink); transform-origin: left; transform: scaleX(calc(.06 + var(--p) * .94)); }
.desktop-bottom > .mono { font-size: 9px; color: #747b65; }

/* Closing takes over the entire canvas. */
.closing { position: relative; background: var(--lime); color: var(--ink); min-height: max(850px, 100dvh); padding: 36px var(--gutter) 150px; overflow: hidden; isolation: isolate; }
.closing-orbit { position: absolute; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.closing-orbit::before { content: ""; position: absolute; width: 132vmax; aspect-ratio: 1; right: -32vmax; top: 8%; border-radius: 50%; background: #ff568f; opacity: .55; transform: scale(calc(.15 + var(--enter, 1) * .85)); transform-origin: 70% 30%; }
.closing-orbit > i { position: absolute; width: 86vmax; aspect-ratio: 1; top: 15%; left: -20%; border: 1px solid #10120e22; border-radius: 50%; transform: scale(calc(.4 + var(--enter, 1) * .6)); }
.closing-top { display: flex; justify-content: space-between; gap: 20px; font-size: 12px; padding-bottom: 25px; border-bottom: 1px solid #10120e35; }
.closing-top > span:first-child { display: flex; align-items: center; gap: 10px; }
.closing h2 { font-size: clamp(80px, 9.9vw, 165px); margin-top: 70px; position: relative; z-index: 2; letter-spacing: -.065em; line-height: 1.15; width: fit-content; transform: translateY(calc((1 - var(--enter, 1)) * 50px)); }
.closing-outline { -webkit-text-stroke: 1.8px var(--ink); color: transparent; }
.closing-star { position: absolute; right: 15%; top: 20%; font-size: clamp(120px, 16vw, 250px); line-height: 1; transform: rotate(calc(-110deg + var(--enter, 1) * 110deg)) scale(calc(.65 + var(--enter, 1) * .35)); }
.closing-action { position: absolute; right: 10%; top: 46%; z-index: 3; width: 280px; transform: translateY(calc((1 - var(--enter, 1)) * 70px)); }
.closing-action p { font-size: 16px; margin-bottom: 23px; }
.closing-action .button { width: 100%; }
.closing-contact { display: flex; align-items: center; justify-content: space-between; width: 100%; font-size: 12px; padding: 17px 4px; border: 0; border-bottom: 1px solid #10120e35; background: transparent; color: inherit; text-align: left; }
.closing-contact span { font-size: 20px; }
.closing-contact:hover { opacity: .65; }
.closing-wordmark { font-family: "Arial Black", Arial, sans-serif; font-size: 380px; font-weight: 900; letter-spacing: -.12em; line-height: .8; color: #10120e0a; position: absolute; bottom: 60px; left: 3%; pointer-events: none; }
.site-footer { position: absolute; bottom: 0; left: var(--gutter); right: var(--gutter); height: 100px; border-top: 1px solid #10120e35; display: flex; align-items: center; justify-content: space-between; gap: 25px; font-size: 11px; }
.site-footer > span { display: flex; gap: 26px; }
.site-footer > a:last-child { display: flex; gap: 25px; align-items: center; }
.site-footer > a:last-child span { font-size: 20px; }
.site-footer .brand-wordmark { width: 188px; height: 42px; }
.footer-follow a { text-decoration: underline; text-underline-offset: 3px; }
.footer-follow a:hover { opacity: .65; }

/* Fullscreen, keyboard-accessible product image viewer. */
.lightbox { max-width: none; max-height: none; width: 100%; height: 100%; padding: 0; border: 0; background: #10120efa; color: var(--paper); }
.lightbox[open] { display: flex; flex-direction: column; }
.lightbox::backdrop { background: #000c; }
.lightbox-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 30px; border-bottom: 1px solid #ffffff25; flex-shrink: 0; }
.lightbox-caption { font-size: 13px; }
.lightbox-close { border: 1px solid #747b65; background: transparent; padding: 8px 13px; display: inline-flex; align-items: center; gap: 20px; font-size: 12px; }
.lightbox-close span { font-size: 24px; line-height: 1; }
.lightbox-close:hover { background: var(--lime); color: var(--ink); }
.lightbox-content { flex: 1; min-height: 0; display: grid; place-items: center; padding: 24px; overflow: auto; }
.lightbox-image { max-width: 100%; max-height: calc(100svh - 164px); width: auto; height: auto; object-fit: contain; }
.lightbox.is-contact .lightbox-image { width: min(360px, 100%); }
.lightbox-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 14px 30px; border-top: 1px solid #ffffff25; font-size: 10px; color: #a8ae9b; }

@keyframes title-rise { from { transform: translateY(115%) rotate(3deg); } to { transform: none; } }
@keyframes ticker { to { transform: translateX(-50%); } }
@keyframes gallery-enter { from { opacity: .6; transform: translateX(var(--gallery-shift, 18px)); } to { opacity: 1; transform: none; } }

@media (min-width: 1700px) {
  .hero-product { right: 2%; top: 300px; }
  .hero-copy { margin-top: 90px; }
  .hero { min-height: 1000px; }
  .hero-main-window { top: 85px; }
  .live-stamp { top: 560px; }
}
@media (max-width: 1150px) {
  :root { --gutter: 40px; }
  .site-header { gap: 18px; }
  .desktop-nav { gap: 12px; }
  .desktop-nav a { font-size: 12px; }
  .header-cta { margin-left: 0; gap: 12px; font-size: 12px; }
  .hero { min-height: 840px; }
  .hero-product { width: 60vw; right: -6vw; top: 340px; }
  .hero-main-window { top: 80px; }
  .live-stamp { top: 370px; }
  .hero-copy { margin-top: 70px; }
  .hero h1 { font-size: 90px; }
  .overview h2 { font-size: 62px; }
  .data-sheet { width: 88%; }
  .tools-copy h2 { font-size: 48px; }
  .live-intro { padding-right: 0; }
  .closing-action { right: 7%; width: 250px; top: 46%; }
}
@media (max-width: 800px) {
  :root { --gutter: 27px; }
  .site-header { height: 70px; gap: 15px; }
  .brand { font-size: 14px; gap: 9px; }
  .brand b { font-size: 23px; }
  .brand-mark { width: 30px; height: 30px; }
  .site-header .brand-wordmark { width: 160px; height: 40px; }
  .desktop-nav { display: none; }
  .header-cta { margin-left: auto; padding: 8px 12px; font-size: 11px; gap: 15px; }
  .menu-toggle { width: 32px; height: 35px; padding: 5px; border: 0; background: transparent; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; z-index: 2; }
  .menu-toggle span { display: block; height: 1px; width: 21px; background: currentColor; transition: transform .25s; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .mobile-nav { display: flex; flex-direction: column; position: absolute; top: 69px; left: 0; width: 100%; max-height: calc(100svh - 70px); overflow-y: auto; overscroll-behavior: contain; background: var(--ink); color: var(--paper); padding: 20px var(--gutter) 30px; border-bottom: 1px solid #ffffff30; visibility: hidden; opacity: 0; transform: translateY(-12px); transition: opacity .25s, transform .3s var(--ease), visibility .25s; }
  .mobile-nav.is-open { visibility: visible; opacity: 1; transform: none; }
  .mobile-nav a { padding: 19px 0; border-bottom: 1px solid #ffffff20; display: flex; align-items: center; gap: 18px; font-size: 19px; }
  .mobile-nav a small { font-size: 10px; color: var(--lime); font-family: "Courier New", monospace; }
  .mobile-nav a span { margin-left: auto; color: var(--lime); }
  .section-dots { display: none; }
  .hero { min-height: 1050px; padding-top: 102px; }
  .hero-topline .mono { font-size: 9px; }
  .hero-topline { font-size: 10px; }
  .hero-copy { width: 100%; margin-top: 46px; }
  .hero h1 { font-size: clamp(70px, 12vw, 94px); }
  .hero-actions { margin-top: 21px; }
  .hero-actions .button { min-width: 200px; min-height: 53px; font-size: 13px; }
  .hero-product { width: 84vw; right: -3vw; top: 500px; height: 345px; }
  .hero-main-window { top: 35px; width: 99%; }
  .live-stamp { top: 270px; right: 13%; padding: 9px 14px; font-size: 8px; }
  .stamp-icon { font-size: 34px; }
  .live-stamp b { font-size: 10px; }
  .feature-ticker { padding: 15px 0; }
  .ticker-track { gap: 26px; }
  .ticker-track span { font-size: 17px; }
  .ticker-track b { font-size: 22px; }
  .scene-sticky { min-height: 0; padding-top: 32px; }
  .section-label > .mono { font-size: 8px; }
  .section-label { font-size: 10px; gap: 8px; }
  .section-number { padding: 4px 7px; font-size: 10px; }
  .overview { height: 180svh; }
  .overview-copy { width: 41%; }
  .overview h2 { font-size: 46px; }
  .eyebrow { font-size: 11px; margin-bottom: 20px; letter-spacing: .04em; }
  .section-description { font-size: 13px; line-height: 1.95; }
  .data-points { flex-direction: column; gap: 12px; margin-top: 25px; font-size: 10px; }
  .data-stack { width: 46%; height: 53%; }
  .data-sheet { width: 92%; }
  .sheet-label { font-size: 7px; height: 29px; padding: 0 8px; }
  .circle-link { font-size: 11px; gap: 19px; margin-top: 25px; }
  .section-footnote { font-size: 8px; gap: 10px; }
  .section-footnote .mono { font-size: 7px; }
  .live-heading h2 { font-size: 34px; }
  .live-intro { gap: 15px; }
  .live-intro p { font-size: 11px; }
  .live-section-bottom, .live-section-bottom .mono { font-size: 8px; }
  .tag-danmaku { left: -4%; }
  .tag-song { right: -3%; }
  .floating-tag { font-size: 10px; padding: 9px 12px; }
  .tools-copy h2 { font-size: 34px; }
  .tools-copy p { margin: 17px 0; }
  .gallery-hint { min-height: 44px; font-size: 11px; }
  .obs-steps { font-size: 9px; gap: 8px; }
  .obs-steps li { gap: 8px; }
  .obs-steps li > span { font-size: 8px; }
  .desktop-heading h2 { font-size: 34px; }
  .desktop-heading p { font-size: 11px; }
  .desktop-chip { font-size: 8px; padding: 5px 7px; }
  .desktop-bottom { gap: 18px; }
  .desktop-bottom > .mono { font-size: 8px; }
  .rail-hint { font-size: 9px; }
  .closing { min-height: max(900px, 100dvh); padding-top: 32px; }
  .closing-top, .closing-top .mono { font-size: 9px; }
  .closing h2 { margin-top: 62px; font-size: 88px; }
  .closing-star { top: 20%; right: 10%; font-size: 120px; }
  .closing-action { top: 46%; width: 250px; right: 9%; }
  .site-footer > span { flex-direction: column; gap: 8px; font-size: 9px; }
  .site-footer > span .mono { font-size: 9px; }
  .site-footer { gap: 15px; }
  .site-footer > a:last-child { font-size: 10px; gap: 12px; }
}
@media (max-width: 600px) {
  :root { --gutter: 22px; }
  .hero { min-height: max(870px, calc(620px + 65vw)); }
  .hero-topline .mono { display: none; }
  .hero h1 { font-size: clamp(64px, 14.9vw, 86px); }
  .hero-actions { gap: 24px; }
  .hero-actions .button { min-width: 194px; padding: 0 18px; }
  .text-link { font-size: 11px; gap: 11px; }
  .hero-product { top: 500px; width: 98vw; right: -11vw; height: 270px; }
  .hero-main-window { top: 30px; width: 100%; }
  .hero-main-window .window-toolbar { height: 25px; font-size: 6px; padding: 0 9px; gap: 8px; }
  .hero-main-window .window-dots i { width: 4px; height: 4px; }
  .live-stamp { top: 240px; right: 21%; }
  .scroll-scene { height: auto; }
  .scene-sticky { position: relative; top: auto; height: auto; min-height: 100dvh; padding-top: 32px; overflow: clip; transform: translateY(calc((1 - var(--enter, 1)) * 12px)) scale(calc(1 - (1 - var(--enter, 1)) * .015)); border-radius: calc((1 - var(--enter, 1)) * 10px); }
  .scene-sticky::after { inset: 10px; }
  .overview-copy, .live-heading, .tools-copy, .desktop-heading { translate: none; transform: none; }
  .hero-copy { transform: translateY(calc(var(--hero-p) * -24px)); opacity: 1; }
  .hero-orbit { top: 450px; right: -25%; width: 110vw; }
  .scene-art > i { width: 110vw; }
  .section-label > .mono { font-size: 7px; letter-spacing: 0; }
  .overview-inner { padding-bottom: 80px; }
  .overview-copy { position: relative; top: auto; right: auto; width: 100%; margin-top: 45px; }
  .overview h2 { font-size: clamp(47px, 12vw, 64px); }
  .overview .eyebrow { font-size: 11px; margin-bottom: 21px; }
  .overview .section-description { font-size: 13px; margin-top: 21px; }
  .data-points { flex-direction: row; gap: 15px; margin-top: 22px; font-size: 9px; }
  .circle-link { margin-top: 22px; }
  .circle-link i { width: 32px; height: 32px; }
  .data-stack { position: relative; width: 96%; height: 300px; left: auto; top: auto; margin-top: 34px; margin-left: 3%; translate: none; }
  .data-sheet { width: 84%; }
  .sheet-trends { top: 0; left: 0; transform: translateY(calc(8% - var(--p) * 10%)) rotate(-4deg); }
  .sheet-gifts { top: 28%; left: 12%; width: 82%; transform: translateX(calc(var(--p) * 5%)) rotate(9deg); }
  .sheet-label { font-size: 7px; height: 27px; }
  .stack-orbit { left: -3%; width: 100%; top: -2%; }
  .section-footnote { bottom: 26px; flex-direction: column; align-items: flex-start; gap: 9px; font-size: 9px; }
  .section-footnote .mono { font-size: 8px; }
  .live-inner { padding-bottom: 85px; }
  .live-heading { position: relative; top: auto; left: auto; width: 100%; margin: 40px 0 25px; }
  .live-heading h2 { font-size: clamp(42px, 10.8vw, 58px); }
  .live-intro { flex-direction: row; gap: 25px; margin-top: 25px; align-items: center; }
  .live-intro p { font-size: 12px; }
  .live-showcase { position: relative; top: auto; right: auto; width: 100%; translate: none; transform: translateY(calc(12px - var(--p) * 12px)) rotate(calc(-1deg + var(--p) * 1deg)); }
  .gallery-navigation { gap: 12px; margin-top: 12px; }
  .gallery-current { gap: 10px; }
  .gallery-name { font-size: 12px; }
  .gallery-count { font-size: 10px; }
  .gallery-arrows { gap: 6px; }
  .gallery-arrow { width: 34px; height: 34px; font-size: 18px; }
  .gallery-pagination { gap: 6px; }
  .live-screen-shell .window-toolbar { font-size: 6px; height: 25px; padding: 0 8px; }
  .live-screen-shell .window-toolbar > .mono { font-size: 6px; }
  .floating-tag { padding: 7px 9px; font-size: 9px; gap: 6px; }
  .floating-tag span { font-size: 17px; }
  .tag-danmaku { left: -10px; top: 34%; }
  .tag-song { right: -8px; bottom: -11px; }
  .live-section-bottom { flex-direction: column; gap: 10px; font-size: 9px; }
  .live-backdrop { font-size: 64vw; bottom: 12%; }
  .tools-inner { padding-bottom: 110px; }
  .tools-copy { position: relative; top: auto; right: auto; width: 100%; margin-top: 45px; }
  .tools-copy h2 { font-size: clamp(38px, 10vw, 54px); }
  .tools-copy .eyebrow { font-size: 11px; }
  .tools-copy .section-description { font-size: 13px; }
  .tools-copy p { margin: 22px 0; }
  .tools-gallery { position: relative; top: auto; left: auto; width: 100%; margin-top: 32px; translate: none; transform: translateY(calc(14px * (1 - var(--p)))) rotate(calc(-1deg + var(--p) * 1deg)); }
  .tools-gallery .window-toolbar { font-size: 6px; height: 25px; padding: 0 8px; }
  .tools-gallery .window-toolbar > .mono { font-size: 6px; }
  .obs-steps { flex-wrap: wrap; justify-content: space-between; font-size: 9px; bottom: 30px; row-gap: 12px; padding-top: 19px; }
  .obs-steps li { gap: 6px; }
  .obs-steps .step-arrow { flex: 0; font-size: 12px; }
  .obs-steps li > span { font-size: 8px; }
  .desktop-inner { padding-bottom: 80px; overflow: hidden; }
  .desktop-heading { position: relative; top: auto; left: auto; width: 100%; padding: 39px 0 27px; }
  .desktop-heading h2 { font-size: clamp(41px, 11vw, 58px); }
  .desktop-heading > div { margin-top: 24px; display: flex; flex-wrap: wrap; align-items: center; gap: 15px; padding: 0; }
  .desktop-heading p { font-size: 12px; }
  .desktop-chip { font-size: 7px; margin-top: 0; }
  .desktop-rail { position: relative; top: auto; right: auto; translate: none; overflow-x: auto; overflow-y: hidden; width: calc(100% + var(--gutter) * 2); margin-left: calc(-1 * var(--gutter)); scroll-snap-type: x mandatory; overscroll-behavior-x: contain; scrollbar-width: none; scroll-padding-inline: var(--gutter); }
  .desktop-rail::-webkit-scrollbar { display: none; }
  .desktop-track { transform: none; gap: 17px; padding: 0 var(--gutter); }
  .desktop-card { width: calc(100vw - var(--gutter) * 2); scroll-snap-align: start; }
  .desktop-card figcaption { font-size: 10px; gap: 10px; line-height: 1.7; padding-top: 13px; }
  .desktop-card figcaption b { margin-right: 8px; }
  .desktop-card figcaption .mono { font-size: 7px; }
  .desktop-bottom { bottom: 29px; gap: 14px; }
  .desktop-bottom > .mono { font-size: 7px; }
  .rail-hint { font-size: 9px; }
  .closing { min-height: 100dvh; padding-top: 32px; }
  .closing-top { font-size: 10px; }
  .closing-top > .mono { display: none; }
  .closing h2 { font-size: clamp(65px, 16vw, 91px); margin-top: 50px; }
  .closing-star { font-size: 87px; top: 39%; right: 9%; }
  .closing-action { position: relative; right: auto; top: auto; width: 260px; max-width: 100%; margin-top: 130px; }
  .closing-action p { font-size: 14px; margin-bottom: 18px; }
  .closing-action .button { font-size: 13px; }
  .closing-wordmark { font-size: 270px; bottom: 135px; left: 24%; }
  .site-footer { height: 130px; display: grid; grid-template-columns: 1fr auto; gap: 17px 10px; align-content: center; }
  .site-footer > span { grid-column: 1; grid-row: 2; flex-direction: row; gap: 14px; font-size: 8px; }
  .site-footer > span .mono { font-size: 8px; }
  .site-footer > a:last-child { grid-column: 2; grid-row: 1; }
  .site-footer .brand { font-size: 13px; }
  .site-footer .brand b { font-size: 23px; }
  .site-footer .brand-wordmark { width: 150px; height: 36px; }
  .lightbox-top { padding: 15px; }
  .lightbox-caption { font-size: 11px; line-height: 1.7; }
  .lightbox-close { white-space: nowrap; gap: 9px; font-size: 10px; padding: 6px 9px; }
  .lightbox-content { padding: 10px; }
  .lightbox-bottom { padding: 14px; font-size: 8px; }
  .lightbox-bottom .mono { font-size: 8px; }
}
@media (max-width: 360px) {
  .site-header { gap: 10px; padding-inline: 16px; }
  .site-header .brand { font-size: 12px; gap: 7px; }
  .site-header .brand b { font-size: 21px; margin-right: 2px; }
  .site-header .brand-mark { width: 27px; height: 27px; }
  .site-header .brand-wordmark { width: 130px; height: 34px; }
  .header-cta { font-size: 10px; gap: 7px; padding: 8px 9px; }
  .header-cta span { font-size: 18px; }
  .menu-toggle { width: 27px; padding: 3px; flex-shrink: 0; }
  .hero h1 { font-size: clamp(50px, 16.2vw, 58px); }
  .hero-actions { gap: 15px; }
  .hero-actions .button { min-width: 170px; padding-inline: 14px; font-size: 12px; }
  .hero-actions .text-link { font-size: 10px; gap: 6px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .motion-ready [data-reveal]:not(.is-visible) { opacity: 1; transform: none; }
  .scroll-scene { height: auto; }
  .scene-sticky { position: relative; height: max(650px, 100dvh); min-height: 100dvh; transform: none; border-radius: 0; }
  .hero-product, .hero-copy, .hero-grid, .live-showcase, .tools-gallery, .overview-copy, .live-heading, .tools-copy, .desktop-heading, .closing h2, .closing-action, .closing-star { transform: none; }
  .hero-copy { opacity: 1; }
  .hero-orbit, .scene-art, .closing-orbit, .scene-sticky::after, .live-inner::before, .tools-inner::before { display: none; }
  .live-screen-shell { clip-path: none; }
  .desktop-inner { height: auto; min-height: max(800px, 100dvh); padding-bottom: 90px; }
  .desktop-rail { overflow-x: auto; padding-bottom: 10px; }
  .desktop-track { transform: none; }
  .rail-progress > span { transform: none; }
}
@media (max-width: 600px) and (prefers-reduced-motion: reduce) {
  .scene-sticky { height: auto; }
}