:root {
  --bg: #0b0c0b;
  --surface: #151715;
  --text: #f1f1eb;
  --muted: #a4a8a0;
  --line: #424640;
  --accent: #bbff3b;
  --container: 1440px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img { display: block; width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
::selection { color: #080908; background: var(--accent); }
.skip-link { position: fixed; z-index: 110; top: -70px; left: 20px; padding: 12px 16px; background: var(--accent); color: #080908; }
.skip-link:focus { top: 15px; }

.scroll-progress { position: fixed; z-index: 101; top: 0; left: 0; width: 0; height: 3px; background: var(--accent); pointer-events: none; }
.site-header { position: fixed; z-index: 100; inset: 0 0 auto; height: 84px; display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; padding: 0 max(36px, calc((100vw - var(--container)) / 2)); border-bottom: 1px solid rgba(255,255,255,.16); background: rgba(8,9,8,.74); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
.site-mark { width: fit-content; white-space: nowrap; font-size: 21px; font-weight: 900; letter-spacing: -.06em; }
.site-mark-dot { color: var(--accent); margin-left: 6px; font-size: .8em; }
.header-caption { justify-self: center; text-align: center; font-size: 10px; font-weight: 700; letter-spacing: .12em; line-height: 1.4; }
.menu-toggle { justify-self: end; display: flex; align-items: center; gap: 17px; height: 42px; padding: 0 7px 0 20px; border: 1px solid rgba(255,255,255,.58); border-radius: 100px; background: transparent; color: var(--text); cursor: pointer; font-size: 11px; font-weight: 800; letter-spacing: .1em; }
.menu-toggle:hover, .menu-toggle[aria-expanded="true"] { border-color: var(--accent); color: var(--accent); }
.menu-symbol { display: grid; place-items: center; width: 29px; height: 29px; border-radius: 50%; background: var(--accent); color: #111; font-size: 21px; line-height: 1; transition: transform .25s ease; }
.menu-toggle[aria-expanded="true"] .menu-symbol { transform: rotate(45deg); }
.site-menu[hidden] { display: none !important; }
.site-menu { position: fixed; z-index: 90; inset: 0; display: grid; place-items: center; background: #baff3d; color: #0b0c0b; }
.menu-inner { width: min(880px, calc(100% - 48px)); padding-top: 60px; }
.menu-kicker { display: block; margin-bottom: 35px; font-size: 12px; font-weight: 800; letter-spacing: .14em; }
.menu-inner > a { display: flex; justify-content: space-between; align-items: baseline; padding: 10px 0 18px; border-bottom: 2px solid #0b0c0b; font-size: clamp(56px, 9vw, 116px); font-weight: 900; letter-spacing: -.09em; line-height: 1.06; transition: padding-left .25s ease; }
.menu-inner > a:hover { padding-left: 20px; }
.menu-inner small { font-size: 14px; letter-spacing: 0; }
.site-footer { display: flex; justify-content: space-between; align-items: start; flex-wrap: wrap; gap: 20px 30px; max-width: var(--container); margin: 0 auto; padding: 42px 0 58px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .08em; line-height: 1.6; }
.site-footer a:hover { color: var(--accent); }

.home-hero { position: relative; isolation: isolate; display: flex; flex-direction: column; justify-content: space-between; min-height: 100svh; overflow: hidden; padding: 114px max(36px, calc((100vw - var(--container)) / 2)) 36px; background: #080908; }
.hero-visual { position: absolute; z-index: -2; top: 3%; right: -2%; bottom: 0; width: 75%; opacity: .88; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.home-hero::after { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg,#080908 0%,rgba(8,9,8,.91) 18%,rgba(8,9,8,.35) 57%,rgba(8,9,8,.08) 100%),linear-gradient(0deg,rgba(8,9,8,.72),transparent 30%); pointer-events: none; }
.hero-kicker, .hero-bottom { display: flex; justify-content: space-between; align-items: center; gap: 18px; font-size: 11px; font-weight: 700; letter-spacing: .11em; }
.hero-kicker { color: #e6e9de; }
.asterisk { color: var(--accent); font-size: 24px; vertical-align: -3px; margin-right: 8px; }
.hero-title-wrap { margin-top: auto; margin-bottom: auto; padding: 50px 0 35px; }
.hero-overline { display: block; margin-bottom: 25px; color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .2em; }
.home-hero h1 { margin: 0; font-family: Arial, "Microsoft YaHei", sans-serif; font-size: clamp(70px, 11.5vw, 188px); font-weight: 900; letter-spacing: -.095em; line-height: .86; }
.home-hero h1 span { display: block; }
.hero-period { display: inline !important; color: var(--accent); }
.hero-title-wrap p { margin: 36px 0 0; font-size: clamp(14px,1.25vw,18px); line-height: 1.75; color: #e4e7df; }
.hero-bottom { align-items: end; }
.hero-bottom > span { color: #c2c6bc; font-size: 10px; }
.hero-scroll { display: inline-flex; align-items: center; gap: 38px; padding-bottom: 9px; border-bottom: 1px solid var(--accent); }
.hero-scroll span { font-size: 24px; line-height: .7; color: var(--accent); }
.ticker { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--accent); color: #111; }
.ticker div { width: max-content; padding: 13px 0; white-space: nowrap; font: 900 17px/1 Arial, sans-serif; letter-spacing: .02em; animation: ticker 28s linear infinite; }
.ticker span { margin: 0 28px; }
@keyframes ticker { to { transform: translateX(-50%); } }

.work-section { max-width: var(--container); margin: 0 auto; padding: 150px 0 200px; scroll-margin-top: 85px; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 25px; padding-bottom: 25px; margin-bottom: 58px; border-bottom: 1px solid var(--line); }
.section-kicker, .section-head > span, .work-card-line, .about-kicker, .project-topline, .project-meta, .project-hero figcaption, .story-index, .gallery-item figcaption, .next-project > span:first-child { font-size: 11px; font-weight: 700; letter-spacing: .09em; }
.section-kicker { display: block; color: var(--accent); }
.section-head h2 { margin: 17px 0 0; font-size: clamp(66px, 9.5vw, 136px); line-height: 1; letter-spacing: -.09em; font-weight: 900; }
.section-head h2 span { -webkit-text-stroke: 1px var(--text); color: transparent; }
.section-head h2 em { margin-left: 20px; color: var(--accent); font-style: normal; font-weight: 400; font-size: .5em; vertical-align: 13px; }
.section-head > span { color: var(--muted); white-space: nowrap; padding-bottom: 12px; }
.work-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 105px 30px; }
.work-card { min-width: 0; display: block; }
.work-card:nth-child(even) { margin-top: 145px; }
.work-card-media { position: relative; overflow: hidden; aspect-ratio: 1.14; background: var(--surface); }
.work-card-media::after { content: "VIEW PROJECT ↗"; position: absolute; right: 17px; bottom: 17px; padding: 12px 15px; border-radius: 100px; background: var(--accent); color: #101210; font-size: 10px; font-weight: 900; letter-spacing: .06em; opacity: 0; transform: translateY(12px); transition: opacity .3s, transform .3s; }
.work-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .65s cubic-bezier(.2,.7,.2,1); }
.work-card:hover .work-card-media img { transform: scale(1.06); }
.work-card:hover .work-card-media::after { opacity: 1; transform: translateY(0); }
.work-card-line { display: flex; justify-content: space-between; align-items: center; margin-top: 20px; padding-bottom: 13px; border-bottom: 1px solid var(--line); color: var(--muted); }
.work-card-line span:last-child { color: var(--accent); font-size: 22px; font-weight: 400; transition: transform .25s; }
.work-card:hover .work-card-line span:last-child { transform: translate(5px,-5px); }
.work-card h3 { margin: 16px 0 0; font-size: clamp(35px,4vw,62px); line-height: 1.2; letter-spacing: -.055em; font-weight: 800; }
.work-card p { max-width: 610px; margin: 10px 0 0; color: var(--muted); font-size: 14px; line-height: 1.9; }
.about-section { max-width: var(--container); margin: 0 auto 145px; padding-top: 40px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 2fr; gap: 25px; scroll-margin-top: 110px; }
.about-kicker { color: var(--accent); padding-top: 15px; }
.about-section h2, .about-section p, .about-section > a { grid-column: 2; }
.about-section h2 { margin: 0; font-size: clamp(42px,5.2vw,78px); line-height: 1.25; font-weight: 850; letter-spacing: -.07em; }
.about-section h2 span { color: var(--accent); }
.about-section p { max-width: 630px; margin: 9px 0 0; color: var(--muted); font-size: 16px; line-height: 1.95; }
.about-section .about-role { margin-top: 0; color: var(--text); font-size: 18px; font-weight: 700; }
.about-section > a { width: fit-content; margin-top: 15px; padding-bottom: 8px; border-bottom: 1px solid var(--accent); font-size: 12px; font-weight: 700; }
.about-section > a span { color: var(--accent); margin-left: 20px; }

.project-shell { max-width: var(--container); margin: 0 auto; padding-top: 84px; }
.project-topline { display: flex; justify-content: space-between; padding: 33px 0 0; color: var(--muted); }
.back-link { color: var(--text); }
.back-link:hover { color: var(--accent); }
.project-heading { padding: 104px 0 65px; }
.project-meta { display: flex; flex-wrap: wrap; gap: 11px; color: var(--accent); }
.meta-separator { color: var(--muted); }
.project-heading h1 { margin: 22px 0; font-size: clamp(70px,9vw,148px); line-height: 1.05; letter-spacing: -.085em; font-weight: 900; }
.project-lead { max-width: 820px; margin: 0; color: #d5d8d0; font-size: clamp(17px,1.5vw,22px); line-height: 1.85; }
.project-hero { margin: 0; }
.project-hero img { width: 100%; max-height: 850px; object-fit: contain; background: var(--surface); }
.project-hero figcaption { display: flex; justify-content: space-between; gap: 20px; padding-top: 13px; color: var(--muted); }
.story-section { display: grid; grid-template-columns: 1fr 2fr; gap: 35px; padding: 125px 0; border-bottom: 1px solid var(--line); }
.story-index { padding-top: 15px; color: var(--accent); }
.story-copy { max-width: 800px; }
.story-copy h2 { margin: 0 0 30px; font-size: clamp(38px,4.5vw,68px); line-height: 1.25; letter-spacing: -.06em; }
.story-copy p { margin: 0 0 22px; color: #c4c9c0; font-size: 17px; line-height: 2; }
.story-copy p:last-child { margin-bottom: 0; }
.project-gallery { display: flex; flex-direction: column; gap: 85px; padding: 75px 0 130px; }
.project-gallery--intro { padding-bottom: 30px; }
.gallery-item { width: 100%; max-width: 1280px; margin: 0; }
.gallery-item:nth-child(even) { margin-left: auto; }
.gallery-item--portrait { max-width: 820px; }
.gallery-item img { width: 100%; background: var(--surface); }
.gallery-item figcaption { display: flex; gap: 25px; padding-top: 14px; color: var(--muted); }
.gallery-item figcaption span { min-width: 23px; color: var(--accent); }
.next-project { display: grid; grid-template-columns: 1fr 2fr auto; gap: 20px; align-items: start; padding: 42px 0 140px; border-top: 1px solid var(--line); }
.next-project > span:first-child { padding-top: 17px; color: var(--accent); }
.next-project strong { font-size: clamp(50px,6vw,90px); line-height: 1.1; letter-spacing: -.07em; }
.next-project > span:last-child { color: var(--accent); font-size: 38px; transition: transform .25s; }
.next-project:hover > span:last-child { transform: translate(6px,-6px); }

.has-js .reveal { opacity: 0; transform: translateY(38px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
.has-js .reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (max-width: 1512px) {
  .work-section, .about-section, .project-shell, .site-footer { margin-left: 42px; margin-right: 42px; }
  .site-header { padding-left: 42px; padding-right: 42px; }
  .home-hero { padding-left: 42px; padding-right: 42px; }
}
@media (max-width: 760px) {
  .site-header { height: 66px; padding: 0 20px; }
  .site-mark { font-size: 16px; }
  .header-caption { font-size: 8px; }
  .menu-toggle { height: 37px; padding-left: 13px; gap: 7px; font-size: 9px; }
  .menu-symbol { width: 25px; height: 25px; font-size: 19px; }
  .home-hero { min-height: 710px; min-height: 100svh; padding: 90px 20px 27px; }
  .hero-visual { top: 9%; right: -42%; width: 145%; height: 79%; opacity: .8; }
  .hero-visual img { object-position: center; }
  .home-hero::after { background: linear-gradient(90deg,rgba(8,9,8,.8),rgba(8,9,8,.16)),linear-gradient(0deg,#080908 1%,transparent 35%,rgba(8,9,8,.3) 100%); }
  .hero-kicker { font-size: 9px; }
  .hero-kicker > span:last-child { display: none; }
  .hero-title-wrap { padding: 40px 0 10px; }
  .hero-overline { font-size: 9px; margin-bottom: 20px; }
  .home-hero h1 { font-size: clamp(48px,11.2vw,84px); letter-spacing: -.09em; }
  .hero-title-wrap p { margin-top: 27px; font-size: 13px; }
  .hero-bottom > span { display: none; }
  .ticker div { font-size: 13px; padding: 11px 0; }
  .ticker span { margin: 0 18px; }
  .work-section, .about-section, .project-shell, .site-footer { margin-left: 20px; margin-right: 20px; }
  .work-section { padding: 95px 0 125px; scroll-margin-top: 65px; }
  .section-head { display: block; margin-bottom: 34px; }
  .section-head h2 { font-size: clamp(65px,15vw,105px); }
  .section-head > span { display: block; padding: 18px 0 0; }
  .work-grid { grid-template-columns: 1fr; gap: 72px; }
  .work-card:nth-child(even) { margin-top: 0; }
  .work-card-media { aspect-ratio: 1.12; }
  .work-card h3 { font-size: 39px; }
  .work-card p { font-size: 13px; }
  .about-section { grid-template-columns: 1fr; gap: 22px; margin-bottom: 105px; padding-top: 34px; }
  .about-kicker { padding: 0; }
  .about-section h2, .about-section p, .about-section > a { grid-column: 1; }
  .about-section h2 { font-size: 43px; }
  .about-section p { font-size: 14px; }
  .about-section .about-role { font-size: 16px; }
  .site-footer { padding: 30px 0 45px; font-size: 9px; }
  .project-shell { padding-top: 66px; }
  .project-topline { padding-top: 25px; }
  .project-heading { padding: 78px 0 40px; }
  .project-heading h1 { font-size: clamp(56px,12vw,86px); }
  .project-lead { font-size: 15px; }
  .project-hero figcaption { font-size: 9px; }
  .story-section { grid-template-columns: 1fr; gap: 20px; padding: 88px 0; }
  .story-index { padding: 0; }
  .story-copy h2 { font-size: 38px; }
  .story-copy p { font-size: 15px; line-height: 1.9; }
  .project-gallery { gap: 55px; padding: 50px 0 90px; }
  .project-gallery--intro { padding-bottom: 0; }
  .gallery-item figcaption { gap: 11px; font-size: 10px; }
  .next-project { grid-template-columns: 1fr auto; gap: 20px; padding-bottom: 100px; }
  .next-project > span:first-child { grid-column: 1/-1; }
  .next-project strong { font-size: 49px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .has-js .reveal { opacity: 1; transform: none; }
}
