:root {
  --paper: #f1eee6;
  --paper-deep: #e5e2d8;
  --paper-light: #f8f6f0;
  --ink: #242923;
  --ink-soft: #555b52;
  --line: #bdc1b5;
  --moss: #6f7d61;
  --moss-dark: #4d5845;
  --serif-en: "Bodoni 72", Didot, Georgia, "Times New Roman", serif;
  --serif-zh: "Songti SC", STSong, "Noto Serif CJK SC", SimSun, serif;
  --sans-en: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --sans-zh: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  --serif: var(--serif-en);
  --sans: var(--sans-en);
  --page: min(100% - 48px, 1360px);
}

html[lang="zh-CN"] {
  --serif: var(--serif-zh);
  --sans: var(--sans-zh);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 108px; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.75 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  content: "";
  opacity: .28;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.11'/%3E%3C/svg%3E");
}

a { color: inherit; text-underline-offset: .35em; }
button { color: inherit; font: inherit; }
a:focus-visible,
button:focus-visible { outline: 2px solid var(--moss-dark); outline-offset: 5px; }
img { display: block; width: 100%; height: auto; }
figure, p { margin: 0; }
h1, h2, h3 { margin: 0; font-family: var(--serif); font-weight: 400; }

.wrap { width: var(--page); margin-inline: auto; }
.section { padding-block: clamp(74px, 9vw, 136px); }
.section--tight { padding-block: clamp(58px, 6vw, 94px); }
.skip-link {
  position: fixed;
  top: 12px;
  left: 16px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--paper-light);
  transform: translateY(-160%);
  transition: transform 180ms ease;
}
.skip-link:focus { transform: translateY(0); }
.scroll-progress {
  position: fixed;
  z-index: 60;
  inset: 0 0 auto;
  height: 2px;
  background: var(--moss);
  transform: scaleX(0);
  transform-origin: left;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  background: rgba(241, 238, 230, .92);
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  transition: border-color 220ms ease, background 220ms ease;
}
.site-header.is-scrolled { border-color: color-mix(in srgb, var(--line) 75%, transparent); }
.header-inner {
  min-height: 92px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(22px, 4vw, 64px);
}
.wordmark { display: flex; flex-direction: column; text-decoration: none; font: 34px/.9 var(--serif-en); letter-spacing: -.055em; }
.wordmark small { margin-top: 10px; font: 9px/1.2 var(--sans); letter-spacing: .17em; text-transform: uppercase; }
.main-nav { display: flex; justify-content: flex-end; gap: clamp(18px, 2.5vw, 36px); }
.main-nav a,
.language-link { position: relative; text-decoration: none; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.main-nav a::after,
.language-link::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
  content: "";
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms ease;
}
.main-nav a:hover::after,
.language-link:hover::after { transform: scaleX(1); transform-origin: left; }
.language-link { white-space: nowrap; }

.hero { min-height: calc(100dvh - 92px); padding-block: clamp(40px, 6vw, 82px) 42px; }
.hero-copy {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(220px, .45fr);
  align-items: end;
  gap: 48px;
  margin-bottom: clamp(34px, 5vw, 64px);
}
.eyebrow { margin-bottom: 20px; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; }
.hero h1 { max-width: 900px; font-size: clamp(3.5rem, 7.2vw, 7.1rem); line-height: .98; letter-spacing: -.055em; }
html[lang="zh-CN"] .hero h1 { max-width: 820px; font-size: clamp(3rem, 6.2vw, 6rem); line-height: 1.22; letter-spacing: .04em; }
.hero h1 em,
.display-title em { color: var(--moss-dark); font-weight: 400; }
.hero-aside { justify-self: end; width: min(100%, 260px); padding-bottom: 9px; }
.hero-aside p { margin-bottom: 24px; font: 21px/1.55 var(--serif); }
html[lang="zh-CN"] .hero-aside p { line-height: 1.8; }
.arrow-link { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; }
.arrow-link svg { width: 17px; height: 17px; transition: transform 220ms cubic-bezier(.16, 1, .3, 1); }
.arrow-link:hover svg { transform: translate(3px, -3px); }
.image-frame { overflow: hidden; background: #d8d4c9; }
.image-frame img { transition: transform 900ms cubic-bezier(.16, 1, .3, 1); }
.hero-media img { aspect-ratio: 1.8; object-fit: cover; object-position: center 56%; }
.hero-media:hover img { transform: scale(1.012); }
.caption { display: flex; justify-content: space-between; gap: 18px; padding-top: 13px; color: var(--ink-soft); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }

.manifesto { display: grid; grid-template-columns: minmax(0, .92fr) minmax(320px, .6fr); gap: clamp(48px, 9vw, 130px); align-items: start; }
.display-title { font-size: clamp(2.5rem, 4.6vw, 4.8rem); line-height: 1.08; letter-spacing: -.035em; }
html[lang="zh-CN"] .display-title { font-size: clamp(2.2rem, 4vw, 4rem); line-height: 1.45; letter-spacing: .035em; }
.body-copy { max-width: 570px; color: var(--ink-soft); font-size: 17px; }
.body-copy p + p { margin-top: 1.25em; }

.detail-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: clamp(18px, 4vw, 56px); align-items: start; }
.detail-grid figure:nth-child(2) { margin-top: 88px; }
.crop { position: relative; aspect-ratio: 1.17; }
.crop img { position: absolute; width: 230%; max-width: none; }
.crop--books img { top: -4%; left: -5%; }
.crop--piano { aspect-ratio: 1.04; }
.crop--piano img { top: -88%; left: -4%; width: 242%; }

.collaboration-line { display: grid; grid-template-columns: minmax(180px, .35fr) 1fr; gap: clamp(28px, 7vw, 100px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding-block: 44px; }
.collaboration-line .eyebrow { margin: 6px 0 0; }
.collaboration-line p:last-child { max-width: 880px; font: clamp(1.35rem, 2.2vw, 2rem)/1.55 var(--serif); }
html[lang="zh-CN"] .collaboration-line p:last-child { line-height: 1.85; }

.place { background: var(--paper-deep); }
.place-layout { display: grid; grid-template-columns: minmax(0, .85fr) minmax(420px, 1fr); gap: clamp(54px, 9vw, 130px); align-items: center; }
.place-copy .display-title { margin-bottom: 30px; }
.place-copy .body-copy { max-width: 480px; }
.place-note { margin-top: 23px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 13px; }
.district { border: 1px solid #aeb3a4; background: rgba(248, 246, 240, .7); background: color-mix(in srgb, var(--paper-light) 70%, transparent); padding: clamp(22px, 3vw, 36px); }
.district-kicker { padding-bottom: 16px; border-bottom: 1px solid var(--line); font-size: 10px; letter-spacing: .17em; text-transform: uppercase; }
.district-road { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; padding-block: 15px; border-bottom: 1px solid var(--line); }
.district-road strong { font: 20px/1.3 var(--serif); font-weight: 400; }
.district-road span { color: var(--ink-soft); font-size: 12px; text-align: right; }
.district-home { margin-block: 24px 20px; padding: 24px; background: var(--ink); color: var(--paper-light); text-align: center; font: 26px/1.3 var(--serif); }
.district-home small { display: block; margin-top: 8px; color: #cdd1c7; font: 11px/1.5 var(--sans); letter-spacing: .08em; }
.district-anchor { text-align: center; }
.district-anchor small { display: block; color: var(--ink-soft); font-size: 9px; letter-spacing: .14em; text-transform: uppercase; }
.district-anchor span { display: block; margin-top: 8px; font: 20px/1.4 var(--serif); }
.district figcaption { padding-top: 26px; color: var(--ink-soft); font-size: 9px; text-align: center; }

.terrace-heading { display: grid; grid-template-columns: .5fr 1.15fr .7fr; gap: 42px; align-items: end; margin-bottom: 38px; }
.terrace-heading .eyebrow { align-self: start; margin: 8px 0 0; }
.terrace-heading .body-copy { padding-bottom: 4px; font-size: 15px; }
.terrace-media img { aspect-ratio: 1.86; object-fit: cover; object-position: center 56%; }

.artist-value { background: var(--ink); color: var(--paper-light); }
.value-heading { display: grid; grid-template-columns: .45fr 1fr; gap: 52px; align-items: start; }
.value-heading .eyebrow { margin-top: 9px; }
.value-heading .display-title em { color: #aebca3; }
.value-list { margin-top: clamp(48px, 7vw, 80px); border-top: 1px solid #626b5e; }
.value-item { display: grid; grid-template-columns: 70px minmax(160px, .55fr) 1fr; gap: 30px; padding-block: 30px; border-bottom: 1px solid #626b5e; align-items: start; }
.value-item .number { color: #9fac96; font-size: 11px; letter-spacing: .14em; }
.value-item h3 { font-size: 26px; line-height: 1.35; }
.value-item p { max-width: 600px; color: #cbd0c7; font-size: 15px; }

.invitation { display: grid; grid-template-columns: 1fr minmax(340px, .72fr); gap: clamp(50px, 10vw, 150px); align-items: center; }
.invitation-copy { color: var(--ink-soft); }
.collab-options { margin-block: 28px 22px; padding-block: 20px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--ink); font: 19px/1.8 var(--serif); }
.fine-print { font-size: 12px; }
.share-row { display: flex; align-items: center; gap: 18px; margin-top: 32px; }
.share-button { display: inline-flex; align-items: center; gap: 10px; border: 1px solid var(--ink); border-radius: 0; background: transparent; padding: 12px 18px; cursor: pointer; transition: background 180ms ease, color 180ms ease, transform 120ms ease; }
.share-button:hover { background: var(--ink); color: var(--paper-light); }
.share-button:active { transform: scale(.98); }
.share-button svg { width: 17px; height: 17px; }
.share-status { color: var(--ink-soft); font-size: 12px; }

.site-footer { border-top: 1px solid var(--line); }
.footer-inner { min-height: 190px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: clamp(28px, 6vw, 90px); }
.footer-address { color: var(--ink-soft); font-size: 12px; }
.back-top { font-size: 12px; }

.js [data-reveal] { opacity: 0; transform: translateY(24px); }
.js [data-reveal].is-visible { opacity: 1; transform: translateY(0); transition: opacity 700ms ease, transform 800ms cubic-bezier(.16, 1, .3, 1); }
.js [data-reveal][data-delay="1"].is-visible { transition-delay: 100ms; }
.js [data-reveal][data-delay="2"].is-visible { transition-delay: 200ms; }

@media (max-width: 980px) {
  :root { --page: min(100% - 40px, 1360px); }
  .main-nav { display: none; }
  .header-inner { grid-template-columns: 1fr auto; }
  .hero { min-height: auto; }
  .manifesto,
  .place-layout,
  .invitation { gap: 52px; }
  .terrace-heading { grid-template-columns: 1fr 1fr; }
  .terrace-heading .eyebrow { grid-column: 1 / -1; }
  .value-heading { grid-template-columns: .35fr 1fr; }
}

@media (max-width: 720px) {
  :root { --page: min(100% - 36px, 1360px); }
  html { scroll-padding-top: 82px; }
  .header-inner { min-height: 78px; }
  .wordmark { font-size: 29px; }
  .wordmark small { font-size: 8px; }
  .hero { padding-top: 34px; }
  .hero-copy,
  .manifesto,
  .place-layout,
  .invitation { grid-template-columns: 1fr; }
  .hero-copy { gap: 28px; }
  .hero h1 { font-size: clamp(3.25rem, 15vw, 5.5rem); line-height: 1.02; }
  html[lang="zh-CN"] .hero h1 { font-size: clamp(2.75rem, 12.6vw, 4.4rem); line-height: 1.28; }
  .hero-aside { justify-self: stretch; width: 100%; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 20px; }
  .hero-aside p { margin: 0; font-size: 17px; }
  .hero-media img { aspect-ratio: 1.04; object-position: 48% 58%; }
  .caption { gap: 8px; font-size: 8px; letter-spacing: .08em; }
  .manifesto { gap: 28px; }
  .body-copy { font-size: 16px; }
  .detail-grid { gap: 14px; }
  .detail-grid figure:nth-child(2) { margin-top: 44px; }
  .crop { aspect-ratio: .76; }
  .crop img { width: 310%; top: 0; left: -22%; }
  .crop--piano { aspect-ratio: .76; }
  .crop--piano img { width: 330%; top: -43%; left: -4%; }
  .detail-grid .caption { display: block; }
  .collaboration-line { grid-template-columns: 1fr; gap: 16px; padding-block: 34px; }
  .collaboration-line .eyebrow { margin: 0; }
  .place-layout { gap: 34px; }
  .district { padding: 20px 16px; }
  .district-road strong { font-size: 17px; }
  .district-road span { max-width: 120px; font-size: 10px; }
  .district-home { font-size: 22px; }
  .terrace-heading { grid-template-columns: 1fr; gap: 18px; }
  .terrace-heading .eyebrow { grid-column: auto; }
  .terrace-media img { aspect-ratio: 1.08; object-position: 54% 56%; }
  .value-heading { grid-template-columns: 1fr; gap: 20px; }
  .value-heading .eyebrow { margin: 0; }
  .value-item { grid-template-columns: 34px 1fr; gap: 10px 14px; }
  .value-item p { grid-column: 2; }
  .invitation { gap: 32px; }
  .footer-inner { grid-template-columns: 1fr auto; min-height: 174px; padding-block: 30px; align-items: start; }
  .footer-address { grid-column: 1 / -1; grid-row: 2; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}

@media print {
  .site-header, .scroll-progress, .share-row, .back-top { display: none; }
  body { background: #fff; }
  body::before { display: none; }
  .section { padding-block: 48px; }
}