:root {
  --ink: #171717;
  --muted: #7d7d77;
  --line: #d9d9d3;
  --shell: 1280px;
  --gutter: 32px;
  --image-gap: 20px;
  font-family: Arial, "Helvetica Neue", "Noto Sans TC", sans-serif;
  color: var(--ink);
  background: #fff;
  scroll-behavior: smooth;
}

* { box-sizing: border-box; }
html, body, #root { min-height: 100%; margin: 0; }
body { overflow-x: hidden; background: #fff; font-weight: 300; }
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
figure, dl, dd { margin: 0; }

.page-shell { width: min(calc(100% - (var(--gutter) * 2)), var(--shell)); margin-inline: auto; }

.site-header {
  width: min(calc(100% - (var(--gutter) * 2)), var(--shell));
  height: 116px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { display: grid; place-items: center; width: 24px; height: 24px; color: #fff; background: var(--ink); font-size: 11px; }
.site-header nav { display: flex; gap: 34px; font-family: "Courier New", monospace; font-size: 9px; letter-spacing: .08em; }

.project-hero { padding-top: 34px; }
.hero-utility { display: flex; justify-content: space-between; margin-bottom: 28px; color: var(--muted); font-family: "Courier New", monospace; font-size: 9px; letter-spacing: .1em; }
.hero-stage { position: relative; width: min(calc(100% - 32px), 1560px); height: min(78vh, 920px); aspect-ratio: 1536 / 1024; margin-inline: auto; overflow: hidden; background: #111; color: #fff; }
.hero-art, .hero-art img { width: 100%; height: 100%; }
.hero-art img { object-fit: cover; object-position: center 52%; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.04) 32%, rgba(0,0,0,.66) 100%); pointer-events: none; }
.hero-title { position: absolute; left: clamp(28px, 5vw, 78px); bottom: clamp(34px, 5vw, 74px); z-index: 1; }
.hero-title p { margin: 0 0 16px; font-family: "Courier New", monospace; font-size: 10px; letter-spacing: .15em; }
.hero-title h1 { margin: 0; font-size: clamp(70px, 10vw, 152px); font-weight: 300; line-height: .82; letter-spacing: -.065em; }
.hero-title span { display: block; margin-top: 26px; font-size: 17px; letter-spacing: .04em; }
.hero-number { position: absolute; right: clamp(28px, 5vw, 78px); bottom: clamp(34px, 5vw, 74px); z-index: 1; font-family: "Courier New", monospace; font-size: 9px; letter-spacing: .12em; }
.hero-number span { display: block; line-height: 1.5; text-align: right; }

.project-introduction { display: grid; grid-template-columns: 1.25fr .75fr; gap: clamp(72px, 10vw, 160px); padding-block: clamp(96px, 10vw, 148px); }
.intro-copy { max-width: 760px; }
.intro-label { margin: 0 0 28px; color: var(--muted); font-family: "Courier New", monospace; font-size: 9px; letter-spacing: .12em; }
.intro-copy h2 { max-width: 720px; margin: 0 0 34px; font-size: clamp(42px, 5.4vw, 76px); font-weight: 300; line-height: 1.08; letter-spacing: -.045em; }
.intro-copy > p:not(.intro-label) { max-width: 650px; margin: 0; color: #55554f; font-size: 16px; line-height: 1.85; }
.journal-link { display: inline-block; margin-top: 34px; padding-bottom: 7px; border-bottom: 1px solid #2867d7; color: #2867d7; font-size: 14px; }
.project-info { display: grid; align-content: start; gap: 32px; padding-top: 14px; border-top: 1px solid var(--line); }
.project-info dt { margin-bottom: 9px; color: var(--muted); font-family: "Courier New", monospace; font-size: 9px; letter-spacing: .11em; }
.project-info dd { font-size: 12px; line-height: 1.7; }

.case-study { border-top: 1px solid var(--line); }
.case-section { padding-top: clamp(108px, 11vw, 160px); }
.section-heading { display: grid; grid-template-columns: .22fr 1.18fr .8fr; gap: clamp(28px, 4vw, 64px); align-items: start; margin-bottom: clamp(48px, 6vw, 82px); }
.section-code { display: flex; gap: 11px; padding-top: 13px; border-top: 1px solid var(--line); color: var(--muted); font-family: "Courier New", monospace; font-size: 10px; letter-spacing: .1em; }
.section-title-group h2 { margin: 0; font-size: clamp(48px, 6vw, 84px); font-weight: 300; line-height: .92; letter-spacing: -.055em; }
.section-title-group > span { display: block; margin-top: 18px; color: #606060; font-size: clamp(18px, 1.25vw, 20px); font-weight: 400; line-height: 1.6; letter-spacing: 0; }
.section-description { color: #55554f; font-size: 16px; line-height: 1.8; }
.section-description h3 { margin: 0 0 24px; color: var(--ink); font-size: clamp(27px, 2.4vw, 38px); font-weight: 300; line-height: 1.28; letter-spacing: -.025em; }
.section-description p { margin: 0; }
.section-description p + p { margin-top: 22px; }
.section-copy-cn, .section-copy-en { font-weight: 300; }
.section-copy-en { color: #76766f; font-size: .94em; line-height: 1.82; }
.brand-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--image-gap); margin: 0 0 clamp(48px, 6vw, 72px) calc(22% + 28px); }
.brand-values > div { padding-top: 22px; border-top: 1px solid var(--line); }
.brand-values h3 { margin: 0 0 16px; font-family: "Courier New", monospace; font-size: 13px; font-weight: 400; letter-spacing: .06em; }
.brand-values p { max-width: 290px; margin: 0; color: #55554f; font-size: 14px; line-height: 1.75; }
.image-stack { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--image-gap); }
.layout-block { overflow: hidden; background: #f6f6f3; }
.layout-block--wide { width: 100%; }
.layout-block--medium { width: 84%; margin-inline: auto; }
.layout-block--narrow { width: 62%; margin-inline: auto; }
.layout-block--concept { width: 68%; margin-inline: auto; }
.layout-block--process { width: 78%; margin-inline: auto; }
.layout-block img, .layout-block video { width: 100%; height: auto; object-fit: contain; }

.closing-statement { position: relative; padding: clamp(150px, 17vw, 240px) 0 clamp(110px, 13vw, 180px); }
.closing-meta { display: flex; justify-content: space-between; padding-top: 13px; border-top: 1px solid var(--line); color: var(--muted); font-family: "Courier New", monospace; font-size: 9px; letter-spacing: .12em; }
.closing-wordmark { margin: clamp(88px, 10vw, 142px) 0 0; font-size: clamp(88px, 12.2vw, 176px); font-weight: 300; line-height: .78; letter-spacing: -.067em; text-align: left; }
.closing-wordmark span { display: block; }
.closing-copy { display: grid; grid-template-columns: 1fr .78fr; gap: clamp(72px, 10vw, 156px); align-items: start; margin-top: clamp(112px, 13vw, 188px); }
.closing-copy h3 { max-width: 560px; margin: 0; font-size: clamp(30px, 3.7vw, 54px); font-weight: 300; line-height: 1.3; letter-spacing: -.035em; }
.closing-copy > div { padding-top: 8px; }
.closing-copy p { margin: 0; color: #55554f; font-size: 14px; font-weight: 300; line-height: 1.85; }
.closing-copy p + p { margin-top: 24px; color: #76766f; }
.closing-caption { margin: clamp(82px, 9vw, 126px) 0 0; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); font-family: "Courier New", monospace; font-size: 9px; line-height: 1.7; letter-spacing: .12em; }
.back-to-top { display: block; width: max-content; margin: 0 0 72px auto; padding-bottom: 6px; border-bottom: 1px solid var(--ink); font-size: 13px; }
.site-footer { display: flex; justify-content: space-between; padding-block: 28px; border-top: 1px solid var(--line); color: var(--muted); font-family: "Courier New", monospace; font-size: 9px; letter-spacing: .1em; }

@media (max-width: 900px) {
  :root { --gutter: 22px; --image-gap: 14px; }
  .project-introduction { gap: 56px; }
  .section-heading { grid-template-columns: .22fr 1.3fr; }
  .section-description { grid-column: 2; }
  .brand-values { margin-left: calc(22% + 14px); }
}

@media (max-width: 600px) {
  :root { --gutter: 16px; --image-gap: 10px; }

  .site-header { height: 82px; }
  .brand > span:last-child { display: none; }
  .site-header nav { gap: 14px; font-size: 8px; }

  .project-hero { padding-top: 20px; }
  .hero-utility { margin-bottom: 18px; font-size: 8px; line-height: 1.4; }
  .hero-utility span { max-width: 160px; text-align: right; }
  .hero-stage { width: 100%; height: 72svh; min-height: 540px; max-height: 720px; }
  .hero-art img { object-position: 58% center; }
  .hero-title { left: 20px; right: 20px; bottom: 30px; }
  .hero-title p { margin-bottom: 12px; font-size: 8px; }
  .hero-title h1 { font-size: clamp(62px, 21vw, 84px); }
  .hero-title span { margin-top: 18px; font-size: 14px; }
  .hero-number { right: 20px; top: 20px; bottom: auto; font-size: 8px; }

  .project-introduction { grid-template-columns: 1fr; gap: 46px; padding-block: 80px; }
  .intro-label { margin-bottom: 22px; }
  .intro-copy h2 { margin-bottom: 26px; font-size: 40px; }
  .intro-copy > p:not(.intro-label) { font-size: 15px; line-height: 1.8; }
  .journal-link { margin-top: 28px; font-size: 13px; }

  .case-section { padding-top: 82px; }
  .section-heading { grid-template-columns: 1fr; gap: 22px; margin-bottom: 38px; }
  .section-description { grid-column: 1; font-size: 15px; line-height: 1.75; }
  .section-title-group h2 { font-size: clamp(38px, 12vw, 50px); }
  .section-title-group > span { margin-top: 12px; font-size: 18px; line-height: 1.6; }
  .section-description h3 { margin-bottom: 20px; font-size: 27px; }
  .brand-values { grid-template-columns: 1fr; gap: 24px; margin: 0 0 42px; }
  .brand-values > div { padding-top: 16px; }
  .layout-block--medium, .layout-block--narrow, .layout-block--concept, .layout-block--process { width: 100%; }

  .closing-statement { padding: 100px 0 80px; }
  .closing-meta { font-size: 8px; }
  .closing-wordmark { margin-top: 72px; font-size: clamp(54px, 16vw, 66px); line-height: .82; letter-spacing: -.06em; }
  .closing-copy { grid-template-columns: 1fr; gap: 36px; margin-top: 88px; }
  .closing-copy h3 { max-width: 330px; font-size: 31px; line-height: 1.35; }
  .closing-copy > div { max-width: 330px; margin-left: 12%; padding-top: 0; }
  .closing-copy p { font-size: 13px; line-height: 1.8; }
  .closing-copy p + p { margin-top: 20px; }
  .closing-caption { margin-top: 66px; font-size: 8px; }
  .back-to-top { margin-bottom: 48px; }
  .site-footer { padding-block: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  :root { scroll-behavior: auto; }
}