:root {
  --bg: #050606;
  --panel: #080909;
  --white: #f3f3ef;
  --muted: #9a9d9b;
  --line: #292b2a;
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --sans: "Inter", Arial, sans-serif;
  --mono: "DM Mono", monospace;
  --section-motion-duration: 1.25s;
  --section-motion-ease: cubic-bezier(.22, .72, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html.is-programmatic-snapping { scroll-behavior: auto !important; }
body { margin: 0; background: var(--bg); color: var(--white); font-family: var(--sans); font-size: 12px; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.nav { position: fixed; z-index: 20; top: 0; left: 0; width: 100%; height: 78px; padding: 0 4vw; display: flex; align-items: center; justify-content: space-between; text-transform: uppercase; background: linear-gradient(180deg, rgba(4,5,5,.72), rgba(4,5,5,0)); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.nav__name { font: 500 14px var(--mono); letter-spacing: .32em; }
.nav nav { display: flex; align-items: center; gap: 40px; font: 500 11px var(--sans); letter-spacing: .06em; }
.nav nav a { position: relative; }
.nav nav a::after { content: ""; position: absolute; left: 0; bottom: -5px; width: 0; height: 1px; background: #fff; transition: width .2s; }
.nav nav a:hover::after { width: 100%; }
.nav nav i { width: 4px; height: 4px; background: #fff; border-radius: 50%; margin-left: 8px; }
.hero { min-height: 100svh; position: relative; overflow: hidden; border-bottom: 1px solid #171818; }
.hero-media { position: absolute; inset: 0; pointer-events: none; }
.hero-slide { position: absolute; inset: -1.5%; margin: 0; opacity: 0; visibility: hidden; transform:none; transition: opacity 1.35s ease, visibility 1.35s ease; }
.hero-slide.is-active { opacity: 1; visibility: visible; transform:none; }
.hero-slide > img, .hero-slide > video { width: 100%; height: 100%; display: block; object-fit: cover; object-position: 60% center; filter: saturate(.58) contrast(1.08) brightness(.72); transform:scale(1.035); transition:transform 7s cubic-bezier(.2,.7,.2,1); }
.hero-slide.is-active > img,.hero-slide.is-active > video{transform:scale(1)}
.hero__shade { position: absolute; z-index: 2; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(2,3,3,.94) 0%, rgba(3,4,4,.76) 30%, rgba(3,4,4,.12) 66%, rgba(2,3,3,.38)); }
.hero__content { position: absolute; z-index: 4; left: 4vw; top: 25%; }
.hero h1 { margin: 0; display: flex; flex-direction: column; align-items: flex-start; font: 600 clamp(75px, 8.3vw, 144px)/.76 var(--display); text-transform: uppercase; letter-spacing: -.045em; }
.hero h1 .title-zh { display: block; margin-top: 24px; font: 400 clamp(18px, 1.7vw, 30px)/1.1 var(--sans); letter-spacing: .13em; text-transform: none; color: #d5d7d3; }
.hero__role { margin: 32px 0 19px; font: 400 11px var(--mono); text-transform: uppercase; letter-spacing: .38em; }
.hero__intro { margin: 0; font-size: 12px; line-height: 1.55; color: #d3d5d3; }
.play { width: 72px; height: 72px; border-radius: 50%; background: rgba(0,0,0,.28); color: #fff; border: 1px solid rgba(255,255,255,.85); display: grid; place-items: center; cursor: pointer; backdrop-filter: blur(3px); transition: transform .2s, background .2s; }
.play:hover { transform: scale(1.06); background: rgba(255,255,255,.12); }
.play span { font-size: 17px; margin-left: 3px; }
.hero__media-type { position: absolute; z-index: 5; left: 4vw; bottom: 12%; display: flex; align-items: center; gap: 10px; font: 8px var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.hero__media-type i { width: 5px; height: 5px; border-radius: 50%; background: #fff; box-shadow: 0 0 12px rgba(255,255,255,.7); }
.hero__carousel-controls { position: absolute; z-index: 6; left: 4vw; bottom: 3.2%; display: flex; align-items: center; gap: 8px; padding: 5px; border: 1px solid rgba(255,255,255,.28); background: rgba(4,5,5,.28); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.hero__carousel-controls > button { width: 38px; height: 38px; border: 0; color: #fff; background: transparent; cursor: pointer; transition: background .35s ease, color .35s ease; }
.hero__carousel-controls > button:hover { color: #090a0a; background: #fff; }
.hero__pager { min-width: 170px; display: flex; gap: 12px; align-items: center; justify-content: center; font: 8px var(--mono); }
.hero__pager i { position: relative; width: 105px; height: 1px; overflow: hidden; background: rgba(255,255,255,.28); }
.hero__pager i b { position: absolute; inset: 0 auto 0 0; width: 0; background: #fff; }
.hero__scroll { position: absolute; z-index: 5; right: 4vw; bottom: 3.5%; font: 8px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.hero__scroll span { margin-left: 18px; }
.work { background: var(--bg); }
.discipline { min-height: 530px; display: grid; grid-template-columns: 27% 73%; border-bottom: 1px solid var(--line); padding: 38px 0 36px 4vw; overflow: hidden; }
.discipline__info { padding-right: 5vw; display: flex; flex-direction: column; align-items: flex-start; }
.discipline__number { font: 10px var(--mono); }
.discipline h2 { margin: 23px 0 7px; font: 600 clamp(70px, 7vw, 116px)/.78 var(--display); letter-spacing: -.035em; text-transform: uppercase; }
.discipline h2.bilingual-title { display: flex; flex-direction: column; align-items: flex-start; }
.discipline h2 .title-zh { display: block; margin-top: 16px; font: 400 clamp(16px, 1.35vw, 24px)/1.1 var(--sans); letter-spacing: .12em; text-transform: none; color: #c2c5c2; }
.discipline__tags { margin: 0 0 29px; font: 8px var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.discipline__copy { margin: 0; color: #b8bbba; font-size: 10px; line-height: 1.55; }
.discipline__info > a { margin-top: 35px; display: flex; align-items: center; gap: 14px; font: 8px var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.discipline__info > a i { display: block; width: 35px; height: 1px; background: #fff; }
.arrows { margin-top: auto; display: flex; gap: 14px; }
.arrows button { width: 38px; height: 38px; border-radius: 50%; border: 1px solid #555; color: #fff; background: transparent; cursor: pointer; transition: background .2s; }
.arrows button:hover { background: #fff; color: #000; }
.gallery-wrap { min-width: 0; display: flex; flex-direction: column; }
.gallery { display: flex; overflow-x: auto; scrollbar-width: none; scroll-behavior: smooth; padding-right: 4vw; }
.gallery::-webkit-scrollbar { display: none; }
.gallery figure { flex: 0 0 28%; margin: 0; border: 1px solid #343636; border-right: 0; min-width: 235px; height: 420px; position: relative; overflow: hidden; background: #0d0f0f; }
.gallery figure:last-child { border-right: 1px solid #343636; }
.gallery figure > img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.58) contrast(1.05) brightness(.72); transition: transform .5s, filter .5s; }
.gallery figure:hover > img { transform: scale(1.025); filter: saturate(.8) contrast(1.03) brightness(.85); }
.gallery figcaption { position: absolute; left: 18px; right: 18px; bottom: 16px; font: 8px var(--mono); text-transform: uppercase; letter-spacing: .08em; color: #d5d7d5; }
.progress { height: 1px; background: #252727; margin: 25px 4vw 0 0; }
.progress i { display: block; width: 15%; height: 1px; background: #fff; }
.design-card { height: 100%; padding: 38px 30px; position: relative; color: #d9dbda; background: radial-gradient(circle at 30% 25%, #262929, #0a0b0b 66%); }
.design-card strong { position: absolute; left: 25px; bottom: 60px; font: 500 31px/.8 var(--sans); letter-spacing: -.08em; }
.design-card small { font: 7px/1.5 var(--mono); color: #8f9391; }
.design-card b { position: absolute; right: 20px; bottom: 18px; font: 9px var(--mono); }
.design-card--b { background: linear-gradient(140deg, #2c3030, #090a0a 68%); }
.design-card--b i { display: block; margin: 65px auto 0; width: max-content; font: normal 34px var(--sans); color: #868b88; }
.design-card--b strong { bottom: 58px; font-size: 21px; }
.design-card--b small { position: absolute; left: 25px; bottom: 27px; }
.design-card--c { background: linear-gradient(155deg, #171919, #050606); }
.design-card--c::before { content: ""; position: absolute; width: 86%; height: 120%; left: 28%; top: -20%; border: 1px solid #303332; transform: rotate(-17deg); }
.gallery--portrait figure { flex-basis: 26%; }
.discipline--film { min-height: 450px; }
.film-player { margin-right: 4vw; position: relative; overflow: hidden; border: 1px solid #343636; min-height: 365px; }
.film-player img, .film-player video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(.7) contrast(1.15) brightness(.5); }
.film-player__shade { position: absolute; inset: 0; background: radial-gradient(circle at center, transparent, rgba(0,0,0,.5)); }
.film-player .play { position: absolute; left: 50%; top: 48%; transform: translate(-50%,-50%); }
.film-controls { position: absolute; left: 18px; right: 18px; bottom: 15px; display: grid; grid-template-columns: 18px 38px 1fr 38px 18px 18px; gap: 10px; align-items: center; font: 8px var(--mono); }
.film-controls i { height: 2px; background: #5d6060; }
.film-controls i b { display: block; width: 42%; height: 2px; background: #fff; }
.sound-content { min-width: 0; padding-right: 4vw; display: flex; flex-direction: column; }
.album-grid { display: grid; grid-template-columns: repeat(4, minmax(150px,1fr)); gap: 12px; }
.album-grid figure { margin: 0; height: 290px; border: 1px solid #3a3c3b; position: relative; overflow: hidden; }
.album-grid img, .album { width: 100%; height: 100%; object-fit: cover; filter: saturate(.55) brightness(.68); }
.album { position: relative; background: radial-gradient(circle, #263038, #08090b 68%); }
.album--one i { position: absolute; width: 48%; aspect-ratio: 1; border: 2px solid #7f8d93; border-radius: 47%; left: 26%; top: 22%; box-shadow: 0 0 18px #617780, inset 0 0 20px #202d32; }
.album--two { background: radial-gradient(circle at 45% 35%, #486276, #07080b 62%); }
.album--two i { position: absolute; width: 55%; height: 30%; border: 2px solid #8aa2b5; border-radius: 50%; transform: rotate(-25deg); left: 18%; top: 30%; box-shadow: 0 0 25px #5e7b90; }
.album-grid figcaption { position: absolute; bottom: 13px; left: 14px; font: 8px var(--mono); text-transform: uppercase; letter-spacing: .05em; }
.album-grid figcaption span { display: block; margin-top: 5px; color: #8d9290; }
.audio-player { margin-top: 12px; height: 66px; border: 1px solid #373938; display: grid; grid-template-columns: 45px 110px 1fr 80px 20px; gap: 13px; align-items: center; padding: 0 14px; }
.audio-player button { width: 38px; height: 38px; border: 1px solid #555; color: #fff; background: transparent; border-radius: 50%; }
.audio-player > div:nth-child(2) { display: flex; flex-direction: column; font-size: 8px; line-height: 1.5; }
.audio-player > div:nth-child(2) span { color: #777; }
.audio-player time { font: 8px var(--mono); }
.wave { height: 28px; opacity: .6; background: repeating-linear-gradient(90deg,#747978 0 1px,transparent 1px 4px); mask-image: linear-gradient(0deg,transparent 0%,#000 25%,#000 75%,transparent 100%); }
.platforms { margin-top: auto; display: flex; flex-wrap: wrap; gap: 12px; font: 7px var(--sans); text-transform: uppercase; }
.about { background: #eeede9; color: #171818; padding: 26px 5vw 20px; }
.about__top { border-top: 1px solid #bfc0bc; border-bottom: 1px solid #c6c7c3; padding: 24px 0; display: grid; grid-template-columns: 10% 29% 32% 1fr; gap: 3%; align-items: start; }
.about h3 { margin: 0; font-size: 11px; text-transform: uppercase; }
.about h3::after { content: ""; display: block; width: 18px; height: 1px; margin-top: 14px; background: #111; }
.about figure { margin: 0; height: 180px; overflow: hidden; }
.about figure img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.about__top > p { font-size: 11px; line-height: 1.55; margin: 8px 0 0; }
.about__meta { border-left: 1px solid #c6c7c3; padding-left: 3vw; display: flex; flex-direction: column; gap: 38px; font: 8px/1.5 var(--mono); text-transform: uppercase; }
.about__meta b { font-weight: 400; }
.contact { min-height: 150px; display: grid; grid-template-columns: 1fr 280px; align-items: center; border-bottom: 0; }
.contact h2 { margin: 0 0 18px; font: 600 clamp(55px,6.5vw,98px)/.8 var(--display); text-transform: uppercase; letter-spacing: -.035em; }
.contact > div:first-child > a { font: 8px var(--mono); color: #555; }
.contact__cta { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; font: 9px var(--mono); text-transform: uppercase; }
.contact__cta a { padding: 14px 18px; background: #111; color: #fff; }
.about footer { display: flex; justify-content: space-between; padding-top: 7px; font: 7px var(--mono); text-transform: uppercase; }

@media (min-width: 801px) {
  html {
    scroll-snap-type: none;
    scroll-padding-top: 0;
  }

  .hero,
  #design,
  #aigc,
  #film,
  #music {
    scroll-snap-align: start;
    scroll-snap-stop: normal;
  }

  .discipline {
    position: relative;
    display: block;
    min-height: 100svh;
    height: 100svh;
    padding: 0;
    position: sticky;
    top: 0;
  }

  #work .discipline:nth-child(1) { z-index: 1; }
  #work .discipline:nth-child(2) { z-index: 2; }
  #work .discipline:nth-child(3) { z-index: 3; }
  #work .discipline:nth-child(4) { z-index: 4; }

  .discipline__info {
    position: relative;
    z-index: 3;
    width: 28%;
    height: 100%;
    min-height: 100svh;
    padding: 6vh 0 6vh 4vw;
    background: linear-gradient(90deg, rgba(5, 6, 6, .98) 0%, rgba(5, 6, 6, .92) 58%, rgba(5, 6, 6, 0) 100%);
    opacity: .1;
    transform: translateY(24px) scale(.985);
    transition: opacity var(--section-motion-duration) ease, transform var(--section-motion-duration) var(--section-motion-ease);
  }

  .discipline.is-in-view .discipline__info { opacity: 1; transform: translateY(0) scale(1); }
  .discipline.is-past .discipline__info { opacity: 0; transform: translateY(-24px) scale(1.015); }

  .gallery-wrap,
  .film-player,
  .sound-content {
    min-height: 0;
  }

  .gallery-wrap {
    position: absolute;
    z-index: 1;
    inset: 0;
    padding: 6vh 4vw;
    display: block;
    transform: translateY(26px) scale(1.025);
    opacity: .12;
    transition: transform var(--section-motion-duration) var(--section-motion-ease), opacity var(--section-motion-duration) ease;
  }

  .discipline.is-in-view .gallery-wrap { transform: translateY(0) scale(1); opacity: 1; }
  .discipline.is-past .gallery-wrap { transform: translateY(-26px) scale(1.015); opacity: 0; }

  .gallery-wrap .progress {
    display: none;
  }

  .gallery {
    flex: 1;
    min-height: 0;
    position: relative;
    display: block;
    overflow: hidden;
    padding-right: 0;
    height: 100%;
  }

  .gallery figure {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    min-width: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.25s ease, visibility 1.25s ease;
  }

  .gallery figure.is-active {
    opacity: 1;
    visibility: visible;
  }

  .gallery figure.is-active > img,
  .gallery figure.is-active > .design-card {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .gallery-thumbs {
    position: absolute;
    z-index: 4;
    left: 28%;
    right: 0;
    bottom: 22px;
    display: flex;
    gap: 8px;
    height: 54px;
    overflow: hidden;
    margin-left: 0;
    padding: 3px;
    border: 1px solid rgba(255,255,255,.25);
    background: linear-gradient(90deg, rgba(5,6,6,.52), rgba(5,6,6,.2));
    -webkit-backdrop-filter: blur(16px) saturate(125%);
    backdrop-filter: blur(16px) saturate(125%);
  }

  .gallery-thumbs button,
  .sound-thumbs button {
    position: relative;
    flex: 1 1 0;
    min-width: 0;
    height: 100%;
    border: 1px solid #343636;
    background: rgba(13, 15, 15, .48);
    -webkit-backdrop-filter: blur(14px) saturate(125%);
    backdrop-filter: blur(14px) saturate(125%);
    color: #aeb2af;
    padding: 8px 9px;
    text-align: left;
    cursor: pointer;
    font: 7px/1.3 var(--mono);
    text-transform: uppercase;
    letter-spacing: .04em;
    transition: color .45s ease, border-color .45s ease, background .45s ease, transform .45s ease;
  }

  .gallery-thumbs button:hover,
  .sound-thumbs button:hover { transform: translateY(-2px); }

  .gallery-thumbs button.is-active,
  .sound-thumbs button.is-active {
    color: #fff;
    border-color: #fff;
    background: #1a1d1c;
    box-shadow: 0 8px 30px rgba(0,0,0,.28);
    transform: translateY(-3px);
  }

  .gallery-thumbs button::before,
  .sound-thumbs button::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,.12), rgba(0,0,0,.82));
    pointer-events: none;
  }

  .gallery-thumbs button span,
  .sound-thumbs button span {
    position: relative;
    z-index: 1;
    display: block;
    margin-bottom: 3px;
    color: #6f7471;
  }

  .gallery-thumbs button b,
  .sound-thumbs button b {
    position: relative;
    z-index: 1;
    display: block;
    color: inherit;
    font: inherit;
    font-weight: 400;
  }

  .arrows button {
    background: rgba(255, 255, 255, .04);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    transition: background .45s ease, color .45s ease, border-color .45s ease, transform .45s ease;
  }

  .arrows button:hover { transform: translateY(-2px); }

  .discipline--film {
    position: relative;
    min-height: 100svh;
  }

  .film-player {
    position: absolute;
    z-index: 1;
    inset: 0;
    min-height: 0;
    height: 100%;
    margin: 0;
    transform: translateY(26px) scale(1.025);
    opacity: .12;
    transition: transform var(--section-motion-duration) var(--section-motion-ease), opacity var(--section-motion-duration) ease;
  }

  .discipline.is-in-view .film-player { transform: translateY(0) scale(1); opacity: 1; }
  .discipline.is-past .film-player { transform: translateY(-26px) scale(1.015); opacity: 0; }

  .discipline--film .discipline__info {
    background: linear-gradient(90deg, rgba(5, 6, 6, .96) 0%, rgba(5, 6, 6, .8) 58%, rgba(5, 6, 6, 0) 100%);
  }

  .discipline--film .film-player__shade {
    background: linear-gradient(90deg, rgba(0, 0, 0, .72), rgba(0, 0, 0, .06) 56%, rgba(0, 0, 0, .32)), radial-gradient(circle at center, transparent, rgba(0, 0, 0, .5));
  }

  .discipline--film .film-controls {
    left: 28%;
    right: 4vw;
  }

  .sound-content {
    position: absolute;
    z-index: 1;
    inset: 0;
    height: 100%;
    padding: 6vh 4vw;
    display: block;
    transform: translateY(26px) scale(1.025);
    opacity: .12;
    transition: transform var(--section-motion-duration) var(--section-motion-ease), opacity var(--section-motion-duration) ease;
  }

  .discipline.is-in-view .sound-content { transform: translateY(0) scale(1); opacity: 1; }
  .discipline.is-past .sound-content { transform: translateY(-26px) scale(1.015); opacity: 0; }

  .discipline:has(.sound-content) .discipline__info {
    background: linear-gradient(90deg, rgba(5, 6, 6, .98) 0%, rgba(5, 6, 6, .92) 58%, rgba(5, 6, 6, 0) 100%);
  }

  .album-grid {
    flex: 1;
    min-height: 0;
    position: relative;
    display: block;
    overflow: hidden;
    height: 100%;
  }

  .album-grid figure {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    min-height: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.25s ease, visibility 1.25s ease;
  }

  .album-grid figure.is-active {
    opacity: 1;
    visibility: visible;
  }

  .album-grid figure.is-active > img,
  .album-grid figure.is-active > .album {
    animation: soft-slide-in 1.8s cubic-bezier(.2, .7, .2, 1) both;
  }

  .album-grid figure > img,
  .album-grid figure > .album {
    display: block;
    height: 100%;
  }

  .sound-thumbs {
    position: absolute;
    z-index: 4;
    left: 28%;
    right: 0;
    bottom: 78px;
    display: flex;
    gap: 8px;
    height: 54px;
    overflow: hidden;
    margin-left: 0;
    padding: 3px;
    border: 1px solid rgba(255,255,255,.25);
    background: linear-gradient(90deg, rgba(5,6,6,.52), rgba(5,6,6,.2));
    -webkit-backdrop-filter: blur(16px) saturate(125%);
    backdrop-filter: blur(16px) saturate(125%);
  }

  .sound-content .audio-player {
    position: absolute;
    z-index: 4;
    left: 28%;
    right: 0;
    bottom: 0;
    margin-left: 0;
    background: rgba(5, 6, 6, .42);
    -webkit-backdrop-filter: blur(14px) saturate(125%);
    backdrop-filter: blur(14px) saturate(125%);
  }

  .audio-player {
    border-color: rgba(255, 255, 255, .38);
  }

  @keyframes soft-slide-in {
    from { opacity: 1; transform: none; }
    to { opacity: 1; transform: none; }
  }
}

@media (max-width: 800px) {
  .nav { height: 64px; }
  .nav nav { gap: 13px; font-size: 7px; }
  .nav nav a:nth-child(3), .nav nav a:nth-child(4) { display: none; }
  .hero__content { top: 20%; }
  .hero h1 { font-size: 18vw; }
  .hero__intro { font-size: 10px; }
  .hero__media-type { left: 5vw; bottom: 13%; }
  .hero__carousel-controls { left: 5vw; bottom: 4%; }
  .hero__pager { min-width: 112px; }
  .hero__pager i { width: 52px; }
  .hero__scroll { display: none; }
  .discipline { display: block; padding: 45px 0 45px 6vw; }
  .discipline__info { min-height: 360px; padding-right: 6vw; }
  .discipline h2 { font-size: 24vw; }
  .gallery-wrap, .film-player, .sound-content { margin-top: 25px; }
  .gallery-thumbs, .sound-thumbs { display: none; }
  .gallery figure { flex-basis: 76%; height: 420px; }
  .film-player { margin-right: 6vw; min-height: 310px; }
  .album-grid { grid-template-columns: repeat(4, 72vw); overflow-x: auto; }
  .audio-player { grid-template-columns: 45px 85px 1fr; }
  .audio-player time, .audio-player > span { display: none; }
  .about__top { grid-template-columns: 1fr; gap: 25px; }
  .about figure { height: 320px; }
  .about__meta { border-left: 0; padding-left: 0; flex-direction: row; }
  .contact { grid-template-columns: 1fr; gap: 35px; padding: 55px 0; }
  .contact h2 { font-size: 17vw; }
}

/* Unified sharp-edged interaction system */
.discipline__info > a {
  width: max-content;
  min-height: 36px;
  padding: 0 13px;
  border: 1px solid rgba(255,255,255,.38);
  background: rgba(7,8,8,.22);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  transition: color .3s ease, background .3s ease, border-color .3s ease, transform .35s var(--section-motion-ease);
}
.discipline__info > a i { width: 23px; transition: width .35s var(--section-motion-ease), background .3s ease; }
.discipline__info > a:hover { color:#080909; background:#fff; border-color:#fff; transform:translateY(-3px); }
.discipline__info > a:hover i { width:30px; background:#080909; }
.arrows button,
.home-sound-player > button,
.play,
.film-player .film-launch,
.film-launch__icon,
.film-modal__top button { border-radius:0; }
.home-sound-player > button,
.arrows button { transition: color .3s ease, background .3s ease, border-color .3s ease, transform .3s ease; }
.home-sound-player > button:hover,
.arrows button:hover { color:#080909; background:#fff; border-color:#fff; transform:translateY(-2px); }
.film-player .film-launch {
  gap:9px;
  height:38px;
  padding:4px 11px 4px 4px;
  border-radius:0;
}
.film-player .film-launch:hover { transform:translateY(-3px); }
.film-launch__icon {
  width:28px;
  height:28px;
  padding-left:1px;
  border-radius:0;
  font-size:9px;
  margin-left:0;
}
.film-launch__label { font-size:7px; letter-spacing:.16em; }
.film-modal__top button { padding:8px 11px; border:1px solid rgba(255,255,255,.35); }
.film-modal__top button:hover { opacity:1; color:#080909; background:#fff; border-color:#fff; }

@media (max-width: 800px) {
  .film-player .film-launch { width:38px; height:38px; padding:4px; }
  .film-launch__icon { width:28px; height:28px; }
}

/* Sound chapter */
#music .discipline__info { background:linear-gradient(90deg,rgba(3,4,4,.86),rgba(3,4,4,.60) 58%,transparent); }
.sound-showcase { position:absolute; z-index:1; inset:0; overflow:hidden; opacity:0; transform:scale(1.025); transition:opacity 1s ease,transform 1.5s var(--section-motion-ease); }
.discipline.is-in-view .sound-showcase { opacity:1; transform:scale(1); }
.sound-showcase > img,.sound-showcase > video { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; filter:saturate(.62) contrast(1.08) brightness(.58); background:#050606; }
.sound-showcase__shade { position:absolute; inset:0; background:linear-gradient(90deg,rgba(0,0,0,.64),transparent 62%),linear-gradient(0deg,rgba(0,0,0,.74),transparent 48%); }
.home-sound-player { position:absolute; z-index:6; left:4vw; right:4vw; bottom:3.2%; height:72px; padding:10px 12px; display:grid; grid-template-columns:48px 1fr 44px; gap:16px; align-items:center; border-radius:6px; background:rgba(8,9,9,.42); -webkit-backdrop-filter:blur(18px) saturate(125%); backdrop-filter:blur(18px) saturate(125%); }.home-sound-float{position:relative}.home-sound-float span{display:block;transform:translateY(-2px);font-size:14px}.home-sound-float i{position:absolute;left:12px;right:12px;bottom:10px;height:1px;background:currentColor}
.home-sound-player button { width:44px; height:44px; border:1px solid rgba(255,255,255,.68); border-radius:50%; color:#fff; background:rgba(0,0,0,.22); cursor:pointer; backdrop-filter:blur(12px); transition:.35s ease; }
.home-sound-player button:hover { color:#050606; background:#fff; transform:scale(1.06); }
.home-sound-timeline { position:relative; height:44px; display:flex; align-items:center; overflow:hidden; }
.home-sound-wave { position:absolute; inset:17px 0 13px; height:14px; overflow:hidden; pointer-events:none; }
.home-sound-wave canvas { display:block; width:100%; height:100%; }
@keyframes home-wave-flow { 0%{ transform:translateX(0) scaleY(.72); } 35%{ transform:translateX(7%) scaleY(1); } 70%{ transform:translateX(14%) scaleY(.82); } 100%{ transform:translateX(21%) scaleY(.72); } }
.home-sound-player input { position:absolute; z-index:2; left:0; right:0; top:12px; width:100%; height:20px; appearance:none; background:transparent; cursor:pointer; }
.home-sound-player input::-webkit-slider-runnable-track { height:1px; background:rgba(255,255,255,.34); }
.home-sound-player input::-webkit-slider-thumb { width:8px; height:8px; margin-top:-3.5px; appearance:none; border-radius:50%; background:#fff; box-shadow:0 0 14px rgba(255,255,255,.65); }
.home-sound-player time { display:none; }
@media(max-width:800px){#music{min-height:100svh;padding:0}.sound-showcase{position:absolute;margin:0}.home-sound-player{left:6vw;right:6vw;bottom:4%;height:clamp(64px,10vh,92px);grid-template-columns:40px 1fr 38px;gap:12px}.home-sound-player time{display:none}.home-sound-player button{width:38px;height:38px}.home-sound-float i{left:10px;right:10px;bottom:9px}}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

/* Full-bleed work chapters */
@media (min-width: 801px) {
  .work .discipline {
    position: relative;
    top: auto;
    height: 100svh;
    min-height: 680px;
    overflow: hidden;
    isolation: isolate;
    border: 0;
    scroll-margin-top: 0;
  }

  .discipline__info {
    position: absolute;
    z-index: 5;
    inset: 0 auto 0 0;
    width: min(34vw, 520px);
    min-height: 0;
    height: 100%;
    padding: max(96px, 11vh) 6vw 6vh 4vw;
    background: linear-gradient(90deg, rgba(3,4,4,.84) 0%, rgba(3,4,4,.60) 55%, rgba(3,4,4,0) 100%);
    opacity: 0;
    transform: translate3d(0, 36px, 0);
    transition: opacity .9s ease, transform 1.15s var(--section-motion-ease);
    pointer-events: none;
  }

  .discipline.is-in-view .discipline__info {
    opacity: 1;
    transform: translate3d(0,0,0);
  }

  .discipline__info > a,
  .discipline__info .arrows,
  .discipline__info .platforms { pointer-events: auto; }

  .gallery-wrap,
  .film-player {
    position: absolute;
    z-index: 1;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    opacity: 0;
    transform: scale(1.025);
    transition: opacity 1s ease, transform 1.5s var(--section-motion-ease);
  }

  .discipline.is-in-view .gallery-wrap,
  .discipline.is-in-view .film-player {
    opacity: 1;
    transform: scale(1);
  }

  .gallery,
  .gallery figure,
  .gallery figure > img,
  .gallery figure > .design-card,
  .film-player > video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    border: 0;
  }

  .gallery figure > img,
  .film-player > video { object-fit: cover; }

  .gallery figure::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(90deg, rgba(0,0,0,.34), transparent 54%), linear-gradient(0deg, rgba(0,0,0,.32), transparent 32%);
  }

  .gallery figure figcaption { display: none; }
  .gallery-wrap .progress,
  .film-controls { display: none; }

  .gallery-thumbs {
    left: auto;
    right: 3.5vw;
    bottom: 3.5vh;
    width: auto;
    max-width: 54vw;
    height: 58px;
    gap: 5px;
    padding: 5px;
    overflow: visible;
    border: 0;
    border-radius: 10px;
    background: rgba(8,9,9,.24);
    box-shadow: 0 12px 40px rgba(0,0,0,.22);
    -webkit-backdrop-filter: blur(18px) saturate(120%);
    backdrop-filter: blur(18px) saturate(120%);
  }

  .gallery-thumbs button {
    flex: 0 0 58px;
    width: 58px;
    height: 48px;
    padding: 0;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 6px;
    background-color: #171919;
    background-size: cover;
    background-position: center;
    opacity: .56;
    transform: none;
    transition: width .5s var(--section-motion-ease), opacity .35s ease, border-color .35s ease, transform .35s ease;
  }

  .gallery-thumbs button::before { background: linear-gradient(0deg, rgba(0,0,0,.62), transparent 65%); }
  .gallery-thumbs button span { position: absolute; left: 6px; bottom: 5px; margin: 0; color: #fff; }
  .gallery-thumbs button b { display: none; }
  .gallery-thumbs button:hover { opacity: .9; transform: translateY(-3px); }
  .gallery-thumbs button.is-active {
    width: 92px;
    flex-basis: 92px;
    opacity: 1;
    border-color: rgba(255,255,255,.9);
    background-color: #1a1d1c;
    transform: translateY(-3px);
    box-shadow: 0 10px 26px rgba(0,0,0,.28);
  }

  .section-carousel-controls {
    position: absolute;
    z-index: 7;
    right: auto;
    left: 4vw;
    bottom: 3.2%;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px;
    border: 1px solid rgba(255,255,255,.28);
    background: rgba(4,5,5,.28);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
  }

  .section-carousel-controls > button {
    width: 38px;
    height: 38px;
    border: 0;
    color: #fff;
    background: transparent;
    cursor: pointer;
    transition: background .35s ease, color .35s ease;
  }

  .section-carousel-controls > button:hover { color: #090a0a; background: #fff; }
  .section-carousel-pager { min-width: 170px; display: flex; gap: 12px; align-items: center; justify-content: center; font: 8px var(--mono); }
  .section-carousel-pager i { position: relative; width: 105px; height: 1px; overflow: hidden; background: rgba(255,255,255,.28); }
  .section-carousel-pager i b { position: absolute; inset: 0 auto 0 0; width: 0; background: #fff; }

  .discipline__info .arrows { display: none; }

  .arrows {
    gap: 8px;
  }

  .arrows button {
    width: 44px;
    height: 44px;
    border-color: rgba(255,255,255,.35);
    background: rgba(8,9,9,.28);
  }

  .film-player { min-height: 0; }
  .film-player > video { filter: saturate(.72) contrast(1.06) brightness(.66); }

  .film-player .film-launch {
    left: auto;
    right: 3.5vw;
    top: auto;
    bottom: 3.5vh;
    transform: none;
    width: auto;
    display: flex;
    align-items: center;
    gap: 13px;
    height: 52px;
    padding: 5px 18px 5px 5px;
    border: 1px solid rgba(255,255,255,.42);
    border-radius: 30px;
    color: #fff;
    background: rgba(8,9,9,.3);
    cursor: pointer;
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    transition: background .35s ease, transform .35s var(--section-motion-ease), border-color .35s ease;
  }

  .film-player .film-launch:hover { background: rgba(255,255,255,.14); border-color: #fff; transform: translateY(-4px); }
  .film-launch__icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: #fff; color: #090a0a; padding-left: 2px; }
  .film-launch__label { margin-left: 0; font: 8px var(--mono); letter-spacing: .1em; text-transform: uppercase; }
}

body.modal-open { overflow: hidden; }
.film-modal { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; padding: 4vw; opacity: 0; visibility: hidden; transition: opacity .55s ease, visibility .55s ease; }
.film-modal.is-open { opacity: 1; visibility: visible; }
.film-modal__backdrop { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: rgba(0,0,0,.76); cursor: pointer; -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); }
.film-modal__stage { position: relative; width: min(92vw, 1500px); transform: translateY(30px) scale(.96); opacity: 0; transition: transform .7s var(--section-motion-ease), opacity .55s ease; }
.film-modal.is-open .film-modal__stage { transform: translateY(0) scale(1); opacity: 1; }
.film-modal__stage video { display: block; width: 100%; max-height: 82vh; background: #000; box-shadow: 0 30px 100px rgba(0,0,0,.55); }
.film-modal__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; color: #fff; font: 8px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.film-modal__top button { display:inline-flex; align-items:center; gap:10px; border:1px solid rgba(255,255,255,.35); padding:8px 11px; color:#fff; background:rgba(8,10,11,.4); cursor:pointer; text-transform:uppercase; transition:color .25s ease,background .25s ease,border-color .25s ease,transform .3s cubic-bezier(.16,1,.3,1); }
.film-modal__top button span { display:inline-block; font-size:15px; line-height:1; transition:transform .4s cubic-bezier(.16,1,.3,1); }
.film-modal__top button:hover,.film-modal__top button:focus-visible { opacity:1; color:#080a0a; background:#f1f2ed; border-color:#f1f2ed; transform:translateY(-2px); }
.film-modal__top button:hover span,.film-modal__top button:focus-visible span { transform:rotate(90deg); }
.film-modal__top button:active { transform:translateY(0) scale(.96); }

@media (max-width: 800px) {
  html { scroll-snap-type: none; }
  .section-carousel-controls { display: none; }
  .film-player .film-launch { position: absolute; right: 16px; bottom: 16px; left: auto; top: auto; width: 54px; height: 54px; transform: none; }
  .film-launch__label { display: none; }
  .film-modal { padding: 16px; }
}

/* Final interaction overrides */
.discipline__info > a{width:max-content;min-height:36px;padding:0 13px;border:1px solid rgba(255,255,255,.38);border-radius:0;background:rgba(7,8,8,.22);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:color .3s ease,background .3s ease,border-color .3s ease,transform .35s var(--section-motion-ease)}
.discipline__info > a i{width:23px;transition:width .35s var(--section-motion-ease),background .3s ease}.discipline__info > a:hover{color:#080909;background:#fff;border-color:#fff;transform:translateY(-3px)}.discipline__info > a:hover i{width:30px;background:#080909}
.arrows button,.home-sound-player button,.play,.film-player .film-launch,.film-launch__icon,.film-modal__top button{border-radius:0}
.home-sound-player button,.arrows button{transition:color .3s ease,background .3s ease,border-color .3s ease,transform .3s ease}.home-sound-player button:hover,.arrows button:hover{color:#080909;background:#fff;border-color:#fff;transform:translateY(-2px)}
.film-player .film-launch{gap:9px;width:auto;height:38px;padding:4px 11px 4px 4px;border-radius:0}.film-player .film-launch:hover{transform:translateY(-3px)}
.film-launch__icon{width:28px;height:28px;padding-left:1px;border-radius:0;font-size:9px;margin-left:0}.film-launch__label{font-size:7px;letter-spacing:.16em}
.film-modal__top button{padding:8px 11px;border:1px solid rgba(255,255,255,.35)}.film-modal__top button:hover{opacity:1;color:#080909;background:#fff;border-color:#fff}
@media(max-width:800px){.film-player .film-launch{width:38px;height:38px;padding:4px}.film-launch__icon{width:28px;height:28px}}

/* Precision alignment and refined controls */
.hero h1,.discipline h2,.contact h2,.title-en{width:100%;margin-left:0;text-align:left;align-self:flex-start}
.hero h1 .title-en,.discipline h2 .title-en{display:block;transform:translateX(-.012em)}
.hero__scroll{font-size:10px;letter-spacing:.1em}.hero__scroll span{display:inline-block;margin-left:15px;font:700 18px/1 var(--sans);animation:scroll-cue-drop 1.8s ease-in-out infinite}
@keyframes scroll-cue-drop{0%,100%{transform:translateY(-2px);opacity:.65}50%{transform:translateY(5px);opacity:1}}
.home-sound-wave{gap:0;opacity:1}
.film-player .film-launch{height:36px;min-width:102px;padding:0 13px;gap:10px;border:1px solid rgba(255,255,255,.38);color:#fff;background:rgba(7,8,8,.22);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.film-player .film-launch::after{content:"";width:22px;height:1px;background:currentColor;transition:width .35s var(--section-motion-ease)}
.film-player .film-launch:hover{color:#080909;background:#fff;border-color:#fff;transform:translateY(-3px)}.film-player .film-launch:hover::after{width:29px}
.film-launch__icon{display:block;width:auto;height:auto;padding:0;border:0;background:transparent;color:currentColor;font-size:8px}.film-launch__label{order:-1;font:8px var(--mono);letter-spacing:.08em}
@media(max-width:800px){.film-player .film-launch{width:auto;min-width:88px;height:34px;padding:0 10px}.film-launch__label{display:block}.film-player .film-launch::after{width:16px}}

/* First-load hero reveal: a one-time entrance layered over the existing carousel. */
body.hero-reveal-pending:not(.is-reveal-triggered) .hero .hero__content h1{opacity:0}
.hero {
  --hero-reveal-media-y: 18px;
  --hero-reveal-title-y: 24px;
  --hero-reveal-copy-y: 20px;
  --hero-reveal-ui-y: 18px;
  --hero-reveal-clip-safe: .18em;
}

.hero.hero-reveal-pending .hero-slide--reveal-target.is-active {
  opacity: 0;
  visibility: visible;
  transform: scale(1.025) translateY(var(--hero-reveal-media-y));
  transition: none;
}

.hero.hero-reveal-pending.is-reveal-triggered .hero-slide--reveal-target.is-active {
  opacity: 1;
  transform: scale(1) translateY(0);
  transition: opacity 1.3s ease, transform 1.3s cubic-bezier(.16, 1, .3, 1);
}

body.hero-reveal-pending .nav {
  opacity: 0;
  transition: opacity .95s ease;
}

body.hero-reveal-pending.is-reveal-triggered .nav {
  opacity: 1;
  transition-delay: .18s;
}

.hero .hero-reveal__clip {
  display: block;
  overflow: hidden;
  padding-bottom: var(--hero-reveal-clip-safe);
  margin-bottom: calc(var(--hero-reveal-clip-safe) * -1);
}

.hero .hero-reveal__clip > * {
  display: block;
}

.hero.hero-reveal-pending .hero-reveal__clip > * {
  display: block;
  opacity: 0;
  transform: translateY(var(--hero-reveal-title-y));
  transition: none;
}

.hero.hero-reveal-pending .hero-reveal__clip > .title-en {
  transform: translateX(-.012em) translateY(var(--hero-reveal-title-y));
}

.hero.hero-reveal-pending .hero__role,
.hero.hero-reveal-pending .hero__intro {
  opacity: 0;
  transform: translateY(var(--hero-reveal-copy-y));
  transition: none;
}

.hero.hero-reveal-pending .hero__media-type,
.hero.hero-reveal-pending .hero__carousel-controls,
.hero.hero-reveal-pending .hero__scroll {
  opacity: 0;
  transform: translateY(var(--hero-reveal-ui-y));
  transition: none;
}

.hero.hero-reveal-pending.is-reveal-triggered .hero-reveal__clip > * {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 1.1s ease, transform 1.1s cubic-bezier(.16, 1, .3, 1);
  transition-delay: 420ms;
}

.hero.hero-reveal-pending.is-reveal-triggered .hero-reveal__clip > .title-en {
  transform: translateX(-.012em) translateY(0);
  transition-delay: 420ms;
}

.hero.hero-reveal-pending.is-reveal-triggered .hero-reveal__clip > .title-zh {
  transition-delay: 700ms;
}

.hero.hero-reveal-pending.is-reveal-triggered .hero__role,
.hero.hero-reveal-pending.is-reveal-triggered .hero__intro {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 1.1s ease, transform 1.1s cubic-bezier(.16, 1, .3, 1);
  transition-delay: 820ms;
}

.hero.hero-reveal-pending.is-reveal-triggered .hero__media-type,
.hero.hero-reveal-pending.is-reveal-triggered .hero__carousel-controls,
.hero.hero-reveal-pending.is-reveal-triggered .hero__scroll {
  opacity: 1;
  transform: translateY(0);
  transition: opacity .9s ease, transform .9s cubic-bezier(.16, 1, .3, 1);
  transition-delay: 1180ms;
}

@media (max-width: 800px) {
  .hero {
    --hero-reveal-media-y: 12px;
    --hero-reveal-title-y: 12px;
    --hero-reveal-copy-y: 12px;
    --hero-reveal-ui-y: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.hero-reveal-pending .nav,
  .hero.hero-reveal-pending .hero-slide--reveal-target.is-active,
  .hero.hero-reveal-pending .hero-reveal__clip > *,
  .hero.hero-reveal-pending .hero__role,
  .hero.hero-reveal-pending .hero__intro,
  .hero.hero-reveal-pending .hero__media-type,
  .hero.hero-reveal-pending .hero__carousel-controls,
  .hero.hero-reveal-pending .hero__scroll {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
  }

  .hero.hero-reveal-pending .hero-slide--reveal-target.is-active {
    visibility: visible;
  }
}

/* Mobile-only stability and touch targets. Desktop composition is unchanged. */
@media(max-width:800px){
  .nav{height:max(64px,calc(48px + env(safe-area-inset-top)));padding:env(safe-area-inset-top) 4vw 0}
  .nav__name{font-size:10px;letter-spacing:.2em;white-space:nowrap}
  .nav nav{gap:2px;font-size:0}
  .nav nav a{display:grid!important;min-width:34px;min-height:44px;padding:0 3px;place-items:center;font-size:7px}
  .nav nav a:nth-child(5),.nav nav a:nth-child(6){display:none!important}
  .hero{min-height:100dvh}
  .hero-slide{inset:0}
  .hero-slide>img,.hero-slide>video{width:100%;transform:none}
  .sound-showcase{inset:0}
  .hero__carousel-controls>button,.arrows button,.home-sound-player>button,.home-sound-float{min-width:44px;min-height:44px}
  .discipline__info>a,.film-player .film-launch{min-height:44px}
  .home-sound-timeline input{height:44px}
  .film-modal__top button{min-height:44px}
  .about a{min-height:44px;display:inline-flex;align-items:center}
}