:root {
  --ink: #1d1c18;
  --ink-soft: #6b675f;
  --paper: #f6f4ef;
  --paper-deep: #ece8e0;
  --white: #fffdf8;
  --sand: #c9bba8;
  --line: rgba(29, 28, 24, 0.14);
  --line-light: rgba(255, 255, 255, 0.27);
  --display-font: Baskerville, "Iowan Old Style", "Palatino Linotype", "Book Antiqua", "Songti SC", STSong, Georgia, serif;
  --text-font: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  --max: 1560px;
  --gutter: clamp(24px, 4.6vw, 76px);
  --ease: cubic-bezier(.22,.72,.18,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--text-font);
  font-size: 14px;
  line-height: 1.78;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
::selection { background: var(--ink); color: var(--white); }

.site-shell { min-height: 100vh; }
.container { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }
.eyebrow {
  margin: 0;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .24em;
  text-transform: uppercase;
  line-height: 1.4;
}
.display {
  margin: 0;
  font-family: var(--display-font);
  font-weight: 400;
  letter-spacing: -.018em;
  line-height: 1.16;
  font-size: clamp(38px, 5vw, 76px);
}
.lead {
  margin: 0;
  font-family: var(--display-font);
  font-size: clamp(25px, 3.1vw, 46px);
  font-weight: 400;
  line-height: 1.46;
  letter-spacing: -.012em;
}
.muted { color: var(--ink-soft); }
.rule { height: 1px; background: var(--line); }

/* Header */
.site-header {
  position: fixed;
  z-index: 1000;
  inset: 0 0 auto;
  width: 100%;
  color: var(--ink);
  transition: color .45s var(--ease), background .45s var(--ease), transform .45s var(--ease);
}
.site-header.is-overlay { color: var(--white); }
.site-header.is-solid,
.site-header.is-overlay.is-scrolled {
  color: var(--ink);
  background: rgba(246, 244, 239, .92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(29,28,24,.07);
}
.header-inner {
  height: 76px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: min(100% - 2 * var(--gutter), var(--max));
  margin-inline: auto;
}
.header-logo { display: inline-flex; width: clamp(108px, 9vw, 142px); justify-self: start; }
.header-logo img { width: 100%; height: auto; }
.logo-dark { display: block; }
.logo-light { display: none; }
.site-header.is-overlay:not(.is-scrolled) .logo-dark { display: none; }
.site-header.is-overlay:not(.is-scrolled) .logo-light { display: block; }
.nav-center { display: flex; align-items: center; gap: clamp(24px, 2.8vw, 44px); }
.nav-link {
  position: relative;
  font-size: 10.5px;
  letter-spacing: .12em;
  white-space: nowrap;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .35s var(--ease);
}
.nav-link:hover::after,
.nav-link[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.header-side { justify-self: end; display: flex; align-items: center; gap: 18px; }

.menu-toggle {
  display: none;
  border: 0;
  color: inherit;
  background: transparent;
  width: 40px;
  height: 40px;
  padding: 10px;
  cursor: pointer;
}
.menu-toggle span { display: block; height: 1px; background: currentColor; margin: 6px 0; transition: .3s var(--ease); }
.menu-open .menu-toggle span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-open .menu-toggle span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: var(--paper);
  display: grid;
  align-items: center;
  padding: 110px var(--gutter) 42px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s var(--ease);
}
.menu-open .mobile-menu { opacity: 1; pointer-events: auto; }
.mobile-menu nav { display: grid; gap: 18px; }
.mobile-menu a { font-family: var(--display-font); font-size: clamp(34px, 10vw, 58px); line-height: 1.16; }
.mobile-menu-meta { align-self: end; display: flex; justify-content: space-between; color: var(--ink-soft); font-size: 10px; letter-spacing: .08em; }

/* Hero */
.home-hero {
  min-height: 100svh;
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: #27231f;
}
.home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12,10,8,.24), rgba(12,10,8,.02) 46%, rgba(12,10,8,.56));
  z-index: 1;
}
.hero-media { position: absolute; inset: 0; }
.hero-media img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
  animation: heroReveal 1.7s var(--ease) both;
}
@keyframes heroReveal { from { opacity: .3; transform: scale(1.025); } to { opacity: 1; transform: scale(1); } }
.hero-content {
  position: relative;
  z-index: 2;
  min-height: 100svh;
  width: min(100% - 2 * var(--gutter), var(--max));
  margin-inline: auto;
  display: grid;
  align-content: end;
  padding: 128px 0 48px;
}
.hero-kicker { margin-bottom: 18px; color: rgba(255,255,255,.72); }
.hero-copy { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(270px, .55fr); gap: 10vw; align-items: end; }
.hero-title {
  max-width: 780px;
  font-family: var(--display-font);
  font-size: clamp(38px, 4.9vw, 72px);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -.018em;
  margin: 0;
}
.hero-aside { border-top: 1px solid var(--line-light); padding-top: 16px; display: grid; gap: 26px; }
.hero-aside p { margin: 0; font-size: 12px; line-height: 1.8; max-width: 350px; color: rgba(255,255,255,.82); }
.scroll-cue { display: inline-flex; gap: 10px; align-items: center; font-size: 9px; letter-spacing: .2em; text-transform: uppercase; }
.scroll-cue::before { content: ""; width: 30px; height: 1px; background: currentColor; }

/* Sections */
.section { padding: clamp(86px, 9vw, 148px) 0; }
.section-tight { padding: clamp(64px, 7vw, 112px) 0; }
.section-head { display: grid; grid-template-columns: .34fr 1.16fr; gap: 7vw; align-items: start; margin-bottom: clamp(42px, 5.6vw, 78px); }
.section-head .lead { max-width: 900px; }
.intro-section { text-align: center; }
.intro-grid {
  display: block;
  max-width: 980px;
  margin-inline: auto;
}
.intro-grid .eyebrow { margin-bottom: 24px; }
.intro-grid .lead { font-size: clamp(26px, 3.3vw, 48px); }
.intro-side { margin: 30px auto 0; max-width: 590px; }
.intro-side p { margin: 0 0 24px; color: var(--ink-soft); font-size: 13px; }
.text-link { display: inline-flex; gap: 12px; align-items: center; font-size: 9px; letter-spacing: .18em; text-transform: uppercase; }
.text-link::after { content: "↗"; font-size: 12px; transition: transform .3s var(--ease); }
.text-link:hover::after { transform: translate(3px,-3px); }

/* Project cards */
.project-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(46px, 6vw, 90px) clamp(18px, 2.2vw, 36px); }
.project-card { grid-column: span 6; }
.project-grid:not(.works-grid) .project-card:first-child { grid-column: 1 / -1; }
.project-grid:not(.works-grid) .project-card:first-child .project-image img { aspect-ratio: 16 / 8.8; }
.project-grid:not(.works-grid) .project-card:nth-child(2) { grid-column: 1 / span 6; }
.project-grid:not(.works-grid) .project-card:nth-child(3) { grid-column: 7 / span 6; margin-top: clamp(50px, 7vw, 110px); }
.works-grid .project-card:nth-child(3n + 2) { grid-column: 7 / span 5; margin-top: clamp(18px, 6vw, 90px); }
.works-grid .project-card:nth-child(3n) { grid-column: 2 / span 5; }
.project-image { overflow: hidden; background: var(--paper-deep); position: relative; }
.project-image::after { content: ""; position: absolute; inset: 0; background: rgba(30,25,20,.05); opacity: 0; transition: opacity .5s var(--ease); }
.project-image img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .9s var(--ease), filter .9s var(--ease); }
.project-card.is-portrait .project-image img { aspect-ratio: 4 / 5; }
.project-card:hover .project-image img { transform: scale(1.012); filter: saturate(.93); }
.project-card:hover .project-image::after { opacity: 1; }
.project-caption { display: grid; grid-template-columns: 1fr auto; gap: 18px; padding-top: 14px; }
.project-title { margin: 0; font-family: var(--display-font); font-weight: 400; font-size: clamp(18px, 1.7vw, 25px); line-height: 1.4; letter-spacing: -.01em; }
.project-meta { margin: 3px 0 0; color: var(--ink-soft); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.project-arrow { font-size: 15px; transition: transform .3s var(--ease); }
.project-card:hover .project-arrow { transform: translate(3px,-3px); }
.projects-footer { margin-top: clamp(48px, 6vw, 84px); display: flex; justify-content: center; }
.outline-link { display: inline-flex; min-width: 182px; justify-content: center; padding: 14px 24px; border: 1px solid var(--ink); font-size: 9px; letter-spacing: .18em; text-transform: uppercase; transition: color .35s, background .35s; }
.outline-link:hover { background: var(--ink); color: var(--white); }

/* Philosophy */
.dark-section { background: var(--ink); color: var(--white); }
.philosophy-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-light); }
.philosophy-item { padding: 28px 30px 12px 0; min-height: 240px; border-right: 1px solid var(--line-light); }
.philosophy-item + .philosophy-item { padding-left: 30px; }
.philosophy-item:last-child { border-right: 0; }
.philosophy-no { font-size: 8px; letter-spacing: .22em; opacity: .58; }
.philosophy-item h3 { margin: 54px 0 14px; font-family: var(--display-font); font-weight: 400; font-size: clamp(24px, 2.3vw, 34px); }
.philosophy-item p { max-width: 330px; margin: 0; color: rgba(255,255,255,.64); font-size: 12px; }

/* Quote / CTA */
.quote-section { min-height: 70vh; display: grid; align-items: center; background: url('../images/ui/paper.jpg') center/cover; }
.quote-wrap { max-width: 1040px; text-align: center; }
.quote-wrap .lead { font-size: clamp(30px, 4.2vw, 58px); line-height: 1.5; }
.quote-signature { margin-top: 38px; display: flex; justify-content: center; gap: 36px; border-top: 1px solid var(--line); padding-top: 16px; font-size: 8px; letter-spacing: .18em; }
.contact-cta { padding: clamp(78px, 8.5vw, 138px) 0 34px; }
.contact-cta-top { display: grid; grid-template-columns: 1fr auto; gap: 50px; align-items: end; padding-bottom: clamp(58px, 6.5vw, 90px); }
.contact-cta h2 { margin: 0; font-family: var(--display-font); font-weight: 400; font-size: clamp(42px, 6.6vw, 92px); line-height: 1.08; letter-spacing: -.02em; }
.contact-cta small { display: block; margin-top: 12px; font-family: var(--text-font); font-size: 9px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-soft); }
.round-link { width: 92px; height: 92px; border: 1px solid var(--ink); border-radius: 50%; display: grid; place-items: center; font-size: 22px; transition: .35s var(--ease); }
.round-link:hover { background: var(--ink); color: var(--white); transform: rotate(45deg); }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 22px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: end; gap: 20px; font-size: 9px; letter-spacing: .05em; color: var(--ink-soft); }
.footer-grid > :nth-child(2) { text-align: center; }
.footer-grid > :last-child { text-align: right; }
.footer-logo { width: 118px; opacity: .92; }

/* Inner pages */
.page-main { padding-top: 76px; }
.page-hero { padding: clamp(86px, 9vw, 132px) 0 clamp(56px, 6vw, 90px); }
.page-hero-grid { display: grid; grid-template-columns: 1.1fr .7fr; gap: 8vw; align-items: end; }
.page-hero-copy { max-width: 440px; margin-left: auto; color: var(--ink-soft); font-size: 12px; }
.page-hero-copy p { margin: 0; }
.filter-row { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 15px 0; margin-bottom: clamp(46px, 5vw, 74px); display: flex; flex-wrap: wrap; gap: 10px 26px; }
.filter-button { border: 0; background: transparent; color: var(--ink-soft); padding: 0; cursor: pointer; font-size: 9px; letter-spacing: .1em; }
.filter-button.is-active, .filter-button:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 6px; }
.works-grid .project-card { transition: opacity .35s, transform .35s; }
.works-grid .project-card.is-hidden { display: none; }

/* Project detail */
.project-hero { position: relative; height: min(82vh, 900px); min-height: 560px; color: var(--white); background: #2b251f; }
.project-hero img { width: 100%; height: 100%; object-fit: cover; }
.project-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(12,10,8,.22), transparent 46%, rgba(12,10,8,.5)); }
.project-hero-content { position: absolute; z-index: 2; inset: auto var(--gutter) 38px; max-width: var(--max); margin-inline: auto; }
.project-hero-title { margin: 0; font-family: var(--display-font); font-size: clamp(40px, 5.8vw, 82px); line-height: 1.1; font-weight: 400; letter-spacing: -.02em; }
.project-hero-en { font-size: 9px; letter-spacing: .2em; text-transform: uppercase; margin-top: 12px; }
.project-info { display: grid; grid-template-columns: .75fr 1.25fr; gap: 9vw; padding: clamp(68px, 8vw, 116px) 0; }
.project-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-content: start; }
.fact { border-top: 1px solid var(--line); padding-top: 10px; }
.fact-label { font-size: 8px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-soft); }
.fact-value { margin-top: 7px; font-size: 11px; }
.project-intro {
  max-width: 820px;
  margin: 0;
  color: var(--ink-soft);
  font-family: var(--display-font);
  font-size: clamp(18px, 1.55vw, 26px);
  line-height: 1.78;
  letter-spacing: -.006em;
}
.gallery { display: grid; gap: clamp(16px, 2vw, 30px); padding-bottom: clamp(78px, 9vw, 140px); }
.gallery img { width: 100%; background: var(--paper-deep); content-visibility: auto; contain-intrinsic-size: 1200px 800px; }
.gallery img:nth-child(3n+2) { width: 74%; margin-left: auto; }
.gallery img:nth-child(3n) { width: 80%; }
.next-project { border-top: 1px solid var(--line); padding: 28px 0 40px; display: flex; justify-content: space-between; align-items: center; }
.next-project strong { font-family: var(--display-font); font-size: clamp(24px, 3.2vw, 42px); font-weight: 400; }

/* About */
.about-statement { max-width: 1050px; }
.about-image { margin: 0 var(--gutter); height: min(70vh, 800px); overflow: hidden; }
.about-image img { width: 100%; height: 100%; object-fit: cover; object-position: center 55%; }
.about-copy-grid { display: grid; grid-template-columns: .42fr 1.2fr; gap: 8vw; }
.prose { max-width: 720px; font-family: var(--display-font); font-size: clamp(18px, 1.8vw, 26px); line-height: 1.86; }
.prose p { margin: 0 0 1.25em; }
.timeline { border-top: 1px solid var(--line); }
.timeline-item { display: grid; grid-template-columns: .25fr .42fr 1.1fr; gap: 28px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.timeline-year { font-size: clamp(22px, 2.4vw, 34px); font-family: var(--display-font); }
.timeline-title { font-size: 11px; padding-top: 7px; }
.timeline-desc { color: var(--ink-soft); max-width: 600px; font-size: 12px; }
.value-list { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); }
.value-item { padding: 26px 26px 48px 0; border-right: 1px solid var(--line); }
.value-item + .value-item { padding-left: 26px; }
.value-item:last-child { border-right: 0; }
.value-item h3 { font-family: var(--display-font); font-weight: 400; font-size: 25px; margin: 52px 0 14px; }
.value-item p { color: var(--ink-soft); font-size: 12px; }

/* Contact */
.contact-page { min-height: 100vh; display: flex; flex-direction: column; }
.contact-content { flex: 1; display: grid; align-items: center; padding: 120px 0 60px; }
.contact-title { font-size: clamp(46px, 7.5vw, 106px); font-family: var(--display-font); font-weight: 400; letter-spacing: -.025em; line-height: 1.04; margin: 0; }
.contact-grid { margin-top: clamp(48px, 6vw, 84px); display: grid; grid-template-columns: 1fr 1fr; gap: 9vw; border-top: 1px solid var(--line); padding-top: 24px; }
.contact-large { font-family: var(--display-font); font-size: clamp(22px, 2.8vw, 38px); line-height: 1.55; }
.contact-list { display: grid; gap: 22px; }
.contact-row { border-top: 1px solid var(--line); padding-top: 9px; display: grid; grid-template-columns: 118px 1fr; gap: 18px; font-size: 11px; }
.contact-label { font-size: 8px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-soft); }
.copy-button { border: 0; background: transparent; padding: 0; cursor: pointer; color: inherit; text-align: left; }
.copy-note { opacity: 0; margin-left: 10px; color: var(--ink-soft); transition: opacity .2s; }
.copy-note.show { opacity: 1; }

/* Image lightbox */
body.lightbox-open { overflow: hidden; }
.lightbox-trigger {
  cursor: zoom-in;
  outline: none;
}
.lightbox-trigger:focus-visible {
  box-shadow: 0 0 0 2px var(--paper), 0 0 0 4px var(--ink);
}
.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: grid;
  place-items: center;
  padding: max(22px, env(safe-area-inset-top)) max(22px, env(safe-area-inset-right)) max(22px, env(safe-area-inset-bottom)) max(22px, env(safe-area-inset-left));
  background: rgba(12, 11, 9, .96);
  color: var(--white);
  opacity: 0;
  visibility: hidden;
  cursor: zoom-out;
  transition: opacity .36s var(--ease), visibility .36s step-end;
}
.image-lightbox.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity .36s var(--ease), visibility 0s;
}
.image-lightbox-figure {
  margin: 0;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 13px;
  pointer-events: none;
}
.image-lightbox-image {
  width: auto;
  height: auto;
  max-width: min(94vw, 1800px);
  max-height: 88dvh;
  object-fit: contain;
  box-shadow: 0 28px 80px rgba(0, 0, 0, .26);
  transform: scale(.985);
  opacity: .72;
  transition: transform .48s var(--ease), opacity .48s var(--ease);
  user-select: none;
  -webkit-user-drag: none;
}
.image-lightbox.is-open .image-lightbox-image {
  transform: scale(1);
  opacity: 1;
}
.image-lightbox-caption {
  max-width: min(90vw, 920px);
  font-size: 9px;
  line-height: 1.6;
  letter-spacing: .15em;
  text-align: center;
  color: rgba(255, 253, 248, .62);
}
.image-lightbox-close {
  position: absolute;
  z-index: 2;
  top: max(18px, env(safe-area-inset-top));
  right: max(18px, env(safe-area-inset-right));
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, .34);
  border-radius: 50%;
  background: rgba(0, 0, 0, .08);
  color: #fff;
  cursor: pointer;
  transition: background .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.image-lightbox-close:hover,
.image-lightbox-close:focus-visible {
  background: rgba(255, 255, 255, .12);
  border-color: rgba(255, 255, 255, .7);
  transform: rotate(4deg);
  outline: none;
}
.image-lightbox-close span {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 1px;
  background: currentColor;
  transform-origin: center;
}
.image-lightbox-close span:first-child { transform: translate(-50%, -50%) rotate(45deg); }
.image-lightbox-close span:last-child { transform: translate(-50%, -50%) rotate(-45deg); }

@media (max-width: 680px) {
  .image-lightbox { padding: 18px; }
  .image-lightbox-image { max-width: 96vw; max-height: 82dvh; }
  .image-lightbox-close { width: 42px; height: 42px; top: 14px; right: 14px; }
  .image-lightbox-caption { padding-inline: 34px; font-size: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  .image-lightbox,
  .image-lightbox-image { transition: none; }
}

/* Reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .85s var(--ease), transform .85s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .header-inner { height: 70px; grid-template-columns: 1fr auto; }
  .nav-center, .header-lang { display: none; }
  .menu-toggle { display: block; }
  .page-main { padding-top: 70px; }
  .hero-copy, .page-hero-grid, .project-info, .about-copy-grid, .contact-grid { grid-template-columns: 1fr; gap: 42px; }
  .hero-aside { max-width: 460px; }
  .section-head { grid-template-columns: 1fr; gap: 18px; }
  .project-card, .works-grid .project-card:nth-child(3n + 2), .works-grid .project-card:nth-child(3n) { grid-column: span 6; margin-top: 0; }
  .project-grid:not(.works-grid) .project-card:first-child { grid-column: 1 / -1; }
  .project-grid:not(.works-grid) .project-card:nth-child(2),
  .project-grid:not(.works-grid) .project-card:nth-child(3) { grid-column: span 6; margin-top: 0; }
  .philosophy-grid, .value-list { grid-template-columns: 1fr; }
  .philosophy-item, .philosophy-item + .philosophy-item, .value-item, .value-item + .value-item { border-right: 0; border-bottom: 1px solid var(--line-light); padding: 24px 0 40px; min-height: auto; }
  .value-item, .value-item + .value-item { border-color: var(--line); }
  .philosophy-item h3, .value-item h3 { margin-top: 34px; }
  .page-hero-copy { margin-left: 0; }
  .contact-cta-top { grid-template-columns: 1fr; }
  .round-link { width: 76px; height: 76px; }
}

@media (max-width: 680px) {
  :root { --gutter: 20px; }
  body { font-size: 13px; }
  .header-logo { width: 112px; }
  .home-hero, .hero-content { min-height: 92svh; }
  .hero-content { padding-bottom: 30px; }
  .hero-title { font-size: clamp(34px, 10.8vw, 50px); line-height: 1.24; }
  .hero-copy { gap: 28px; }
  .hero-aside { gap: 20px; }
  .intro-grid .lead { font-size: clamp(25px, 8vw, 36px); }
  .project-grid { gap: 42px 0; }
  .project-card, .works-grid .project-card:nth-child(3n + 2), .works-grid .project-card:nth-child(3n),
  .project-grid:not(.works-grid) .project-card:first-child,
  .project-grid:not(.works-grid) .project-card:nth-child(2),
  .project-grid:not(.works-grid) .project-card:nth-child(3) { grid-column: 1 / -1; }
  .project-grid:not(.works-grid) .project-card:first-child .project-image img,
  .project-card.is-portrait .project-image img, .project-image img { aspect-ratio: 4 / 3; }
  .project-caption { padding-top: 11px; }
  .philosophy-item p { max-width: none; }
  .quote-signature { gap: 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 12px; }
  .footer-grid > :nth-child(2), .footer-grid > :last-child { text-align: left; }
  .footer-logo { width: 112px; }
  .page-hero { padding-top: 72px; }
  .filter-row { gap: 10px 18px; }
  .project-hero { min-height: 520px; height: 74svh; }
  .project-hero-content { inset: auto 20px 26px; }
  .project-facts { grid-template-columns: 1fr 1fr; }
  .project-intro { font-size: clamp(17px, 5.2vw, 21px); line-height: 1.82; }
  .gallery img:nth-child(n) { width: 100%; margin: 0; }
  .about-image { margin: 0; height: 56vh; }
  .timeline-item { grid-template-columns: 1fr; gap: 6px; }
  .contact-row { grid-template-columns: 1fr; gap: 4px; }
  .contact-title { font-size: clamp(44px, 15vw, 74px); }
}

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


/* V2.2 bilingual language navigation */
.language-switch,
.mobile-language-switch {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 9px;
  letter-spacing: .16em;
  line-height: 1;
  white-space: nowrap;
}
.language-switch { opacity: .72; }
.language-switch a,
.mobile-language-switch a { position: relative; padding: 5px 0; opacity: .58; transition: opacity .25s var(--ease); }
.language-switch a:hover,
.language-switch a.is-active,
.mobile-language-switch a:hover,
.mobile-language-switch a.is-active { opacity: 1; }
.language-switch a.is-active::after,
.mobile-language-switch a.is-active::after {
  content: "";
  position: absolute;
  left: 0; right: .16em; bottom: 0;
  height: 1px;
  background: currentColor;
}
.mobile-language-switch { font-family: var(--text-font); font-size: 9px; }
.en-site { letter-spacing: .004em; }
.en-site .hero-title,
.en-site .lead,
.en-site .display,
.en-site .contact-title { letter-spacing: -.024em; }
.en-site .hero-aside p,
.en-site .intro-side p,
.en-site .page-hero-copy p,
.en-site .prose,
.en-site .timeline-desc,
.en-site .value-item p,
.en-site .philosophy-item p { line-height: 1.72; }
.en-site .about-statement .display { max-width: 960px; }

@media (max-width: 760px) {
  .language-switch { font-size: 8px; gap: 5px; letter-spacing: .12em; }
  .header-side { gap: 8px; }
  .mobile-menu-meta { align-items: end; gap: 10px; }
  .mobile-menu-meta > span:last-child { display: none; }
}
