:root {
  --paper: #fff;
  --ink: #121212;
  --muted: #74746f;
  --line: #dcdcd7;
  --image-bg: #f1f1ee;
  --page-edge: clamp(22px, 4.35vw, 66px);
  --font-body: "Iowan Old Style", Baskerville, "Times New Roman", "Songti SC", STSong, serif;
  --font-logo: var(--font-body);
  --font-navigation: var(--font-body);
  --font-page-title: var(--font-body);
  --font-section-title: var(--font-body);
  --font-copy: var(--font-body);
  --body-font-size: 16px;
  --logo-font-size: 74px;
  --nav-font-size: 14px;
  --page-title-font-size: 112px;
  --section-title-font-size: 23px;
  --copy-font-size: 18px;
  --body-letter-spacing: 0em;
  --logo-letter-spacing: .12em;
  --nav-letter-spacing: .32em;
  --page-title-letter-spacing: .06em;
  --section-title-letter-spacing: .36em;
  --copy-letter-spacing: 0em;
  --sans: Inter, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--body-font-size);
  letter-spacing: var(--body-letter-spacing);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.viewer-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 1px solid currentColor; outline-offset: 5px; }

.site-header {
  width: 100%;
  min-height: 188px;
  padding: 30px var(--page-edge) 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
  background: var(--paper);
}
.site-logo {
  margin-left: var(--logo-letter-spacing);
  font-family: var(--font-logo);
  font-size: clamp(40px, 4.7vw, var(--logo-font-size));
  font-weight: 400;
  line-height: .92;
  letter-spacing: var(--logo-letter-spacing);
}
.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(34px, 6.8vw, 106px);
  font-family: var(--font-navigation);
  font-size: var(--nav-font-size);
  letter-spacing: var(--nav-letter-spacing);
  line-height: 1;
  text-transform: uppercase;
}
.site-nav a, .site-footer a { position: relative; }
.site-nav a::after, .site-footer a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -7px;
  height: 1px;
  background: currentColor;
  transition: right 260ms ease;
}
.site-nav a:hover::after, .site-nav a.is-current::after, .site-footer a:hover::after { right: 0; }

.home-hero { width: 100%; padding: 0; }
.carousel { position: relative; }
.carousel-images {
  position: relative;
  height: min(68vh, 760px);
  min-height: 500px;
  overflow: hidden;
  background: var(--image-bg);
}
.carousel-slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transform: scale(1.012);
  transition: opacity 900ms ease, transform 1500ms cubic-bezier(.2,.7,.2,1);
}
.carousel-slide.is-active { z-index: 1; opacity: 1; transform: scale(1); }
.carousel-slide img { height: 100%; object-fit: cover; }
.carousel-arrow {
  position: absolute;
  z-index: 3;
  top: 50%;
  width: 52px;
  height: 52px;
  border: 0;
  padding: 0;
  display: grid;
  place-items: center;
  transform: translateY(-50%);
  background: transparent;
  color: #fff;
  cursor: pointer;
  font: 300 2rem/1 var(--font-body);
  text-shadow: 0 1px 10px rgba(0,0,0,.18);
  transition: transform 220ms ease;
}
.carousel-arrow--previous { left: 24px; }
.carousel-arrow--next { right: 24px; }
.carousel-arrow--previous:hover { transform: translate(-5px,-50%); }
.carousel-arrow--next:hover { transform: translate(5px,-50%); }
.carousel-controls {
  position: absolute;
  z-index: 3;
  bottom: 24px;
  left: 50%;
  display: flex;
  gap: 12px;
  transform: translateX(-50%);
}
.carousel-controls button {
  width: 11px;
  height: 11px;
  border: 1px solid rgba(255,255,255,.95);
  border-radius: 50%;
  padding: 0;
  background: transparent;
  cursor: pointer;
}
.carousel-controls button.is-active { background: #fff; }

.work-section, .archive-section {
  padding-right: var(--page-edge);
  padding-left: var(--page-edge);
}
.work-section { padding-top: clamp(52px, 5.4vw, 82px); }
.work-section + .work-section { padding-top: clamp(62px, 6.5vw, 100px); }
.section-heading {
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.section-heading h2 {
  margin: 0;
  font-family: var(--font-section-title);
  font-size: var(--section-title-font-size);
  font-weight: 400;
  letter-spacing: var(--section-title-letter-spacing);
  line-height: 1.2;
  text-transform: uppercase;
}
.section-arrow {
  font-size: clamp(1.55rem,2vw,2rem);
  font-weight: 300;
  line-height: 1;
  transition: transform 240ms ease;
}
.section-heading:hover .section-arrow { transform: translateX(7px); }

.work-grid {
  display: grid;
  grid-template-columns: repeat(12,minmax(0,1fr));
  gap: clamp(44px,5vw,82px) 22px;
  padding-top: 22px;
}
.work-card { grid-column: span 4; min-width: 0; }
.work-card-trigger {
  width: 100%;
  border: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  cursor: zoom-in;
  text-align: inherit;
}
.work-image { margin: 0; overflow: hidden; background: var(--image-bg); }
.work-image img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 700ms cubic-bezier(.2,.7,.2,1);
}
.crop-portrait .work-image img { aspect-ratio: 3 / 4; }
.crop-square .work-image img { aspect-ratio: 1; }
.work-card:hover .work-image img { transform: scale(1.018); }
.work-meta {
  display: grid;
  gap: 7px;
  margin-top: 13px;
  font-family: var(--font-copy);
  font-size: var(--copy-font-size);
  letter-spacing: var(--copy-letter-spacing);
}
.work-meta h2, .work-meta p { margin: 0; font-size: 1em; font-weight: 400; line-height: 1.45; }
.work-meta p { color: var(--muted); font-size: .72em; }

.work-grid--preview { gap: 22px; }
.work-grid--preview .work-card-trigger { cursor: pointer; }
.work-grid--preview.work-grid--photography { grid-template-columns: minmax(0,1.62fr) minmax(0,1fr); }
.work-grid--preview.work-grid--photography .work-card,
.work-grid--preview.work-grid--design .work-card { grid-column: auto; }
.work-grid--preview.work-grid--photography .work-image img { height: clamp(300px,34vw,525px); aspect-ratio: auto; }
.work-grid--preview.work-grid--design { grid-template-columns: repeat(3,minmax(0,1fr)); }
.work-grid--preview.work-grid--design .work-image img { aspect-ratio: 4 / 5; }

.page-intro {
  min-height: 40vh;
  padding: clamp(90px,11vw,170px) var(--page-edge) 44px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.page-intro > p, .about-kicker, .detail-label {
  margin: 0 0 13px;
  color: var(--muted);
  font-family: var(--font-navigation);
  font-size: max(10px, calc(var(--nav-font-size) * .78));
  letter-spacing: min(var(--nav-letter-spacing), .4em);
  line-height: 1.3;
  text-transform: uppercase;
}
.page-intro h1 {
  margin: 0;
  font-family: var(--font-page-title);
  font-size: clamp(52px,7vw,var(--page-title-font-size));
  font-weight: 400;
  line-height: .92;
  letter-spacing: var(--page-title-letter-spacing);
}
.archive-section { padding-top: 40px; }

.about-page {
  min-height: calc(100vh - 188px);
  padding: clamp(100px,12vw,190px) var(--page-edge) 110px;
}
.about-page h1 {
  max-width: 1180px;
  margin: 0;
  font-family: var(--font-page-title);
  font-size: clamp(44px,5.7vw,var(--page-title-font-size));
  font-weight: 400;
  line-height: 1.04;
  letter-spacing: var(--page-title-letter-spacing);
}
.about-cn {
  max-width: 670px;
  margin: 48px 0 0 auto;
  font-family: var(--font-copy);
  font-size: var(--copy-font-size);
  line-height: 1.75;
  letter-spacing: var(--copy-letter-spacing);
}
.about-details {
  width: min(680px,100%);
  margin: clamp(90px,12vw,180px) 0 0 auto;
  padding-top: 18px;
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 24px;
  border-top: 1px solid var(--ink);
  font-family: var(--font-copy);
  font-size: var(--copy-font-size);
  line-height: 1.65;
  letter-spacing: var(--copy-letter-spacing);
}
.about-details p { margin: 0; }
.preserve-lines { white-space: pre-line; }

.site-footer {
  min-height: 130px;
  margin: clamp(120px,15vw,240px) var(--page-edge) 0;
  padding: 22px 0 40px;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--ink);
}
.site-footer p { margin: 0; }
.site-footer div { display: flex; gap: 28px; }

.image-viewer {
  position: fixed;
  z-index: 1000;
  inset: 0;
  padding: clamp(24px,5vw,72px);
  display: grid;
  place-items: center;
  background: rgba(12,12,12,.72);
  backdrop-filter: blur(9px);
  -webkit-backdrop-filter: blur(9px);
}
.image-viewer[hidden] { display: none; }
.image-viewer-dialog {
  position: relative;
  width: min(88vw, 1480px);
  max-height: 86vh;
  display: grid;
  grid-template-columns: 54px minmax(0,1fr) 54px;
  grid-template-rows: minmax(0,1fr) auto;
  align-items: center;
  gap: 14px;
}
.image-viewer-stage {
  grid-column: 2;
  min-width: 0;
  display: grid;
  place-items: center;
}
.image-viewer-stage img {
  width: auto;
  max-width: 100%;
  max-height: 76vh;
  object-fit: contain;
  box-shadow: 0 24px 80px rgba(0,0,0,.28);
}
.image-viewer-close, .image-viewer-arrow {
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
}
.image-viewer-close {
  position: absolute;
  z-index: 2;
  top: -42px;
  right: 0;
  width: 40px;
  height: 40px;
  font-size: 32px;
  line-height: 1;
}
.image-viewer-arrow { font-size: 28px; }
.image-viewer-arrow--previous { grid-column: 1; grid-row: 1; }
.image-viewer-arrow--next { grid-column: 3; grid-row: 1; }
.image-viewer-caption {
  grid-column: 2;
  color: rgba(255,255,255,.92);
  font-family: var(--font-copy);
  font-size: min(var(--copy-font-size), 18px);
  letter-spacing: var(--copy-letter-spacing);
  line-height: 1.5;
  text-align: center;
}

@media (max-width: 820px) {
  :root { --page-edge: 18px; }
  .site-header { min-height: 154px; padding: 26px var(--page-edge) 28px; gap: 27px; }
  .site-logo { font-size: min(var(--logo-font-size), 46px); }
  .site-nav { width: 100%; gap: clamp(16px,6vw,38px); font-size: min(var(--nav-font-size), 12px); letter-spacing: min(var(--nav-letter-spacing), .2em); }
  .carousel-images { height: 58vh; min-height: 380px; }
  .carousel-arrow { width: 44px; height: 44px; font-size: 1.55rem; }
  .carousel-arrow--previous { left: 6px; }
  .carousel-arrow--next { right: 6px; }
  .carousel-controls { bottom: 18px; gap: 10px; }
  .carousel-controls button { width: 9px; height: 9px; }
  .work-section, .work-section + .work-section { padding-top: 46px; }
  .section-heading { min-height: 44px; }
  .section-heading h2 { font-size: min(var(--section-title-font-size), 17px); letter-spacing: min(var(--section-title-letter-spacing), .28em); }
  .section-arrow { font-size: 1.45rem; }
  .work-grid, .work-grid--preview.work-grid--photography, .work-grid--preview.work-grid--design { grid-template-columns: 1fr; gap: 18px; padding-top: 16px; }
  .work-card, .work-grid--preview.work-grid--photography .work-card, .work-grid--preview.work-grid--design .work-card { grid-column: auto; margin: 0; }
  .work-grid--preview.work-grid--photography .work-image img { height: auto; aspect-ratio: 4 / 3; }
  .work-grid--preview.work-grid--design { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .work-grid:not(.work-grid--preview) { gap: 58px; }
  .page-intro { min-height: 34vh; padding-top: 80px; }
  .page-intro h1 { font-size: min(var(--page-title-font-size), 72px); }
  .about-page { min-height: calc(100vh - 154px); padding-top: 90px; }
  .about-page h1 { font-size: min(var(--page-title-font-size), 64px); }
  .about-cn { margin-top: 34px; }
  .about-details { grid-template-columns: 1fr; gap: 36px; }
  .image-viewer { padding: 24px 10px; }
  .image-viewer-dialog { width: 96vw; grid-template-columns: 40px minmax(0,1fr) 40px; gap: 4px; }
  .image-viewer-stage img { max-height: 72vh; }
}

@media (max-width: 460px) {
  .site-nav { gap: 15px; font-size: min(var(--nav-font-size), 10px); letter-spacing: min(var(--nav-letter-spacing), .12em); }
  .carousel-images { height: 52vh; min-height: 340px; }
  .work-grid--preview.work-grid--design { grid-template-columns: 1fr; }
  .image-viewer-dialog { grid-template-columns: 32px minmax(0,1fr) 32px; }
  .image-viewer-arrow { font-size: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}