@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&family=EB+Garamond:ital,wght@0,400;1,400&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f4f1ec;
  --ink: #18150f;
  --ink2: #6a6058;
  --ink3: #9c9188;
  --border: rgba(24, 21, 15, 0.13);
}

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 14px;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ── NAV ── */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 36px 18px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
}

.brand {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: 17px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  cursor: pointer;
  transition: opacity 0.2s;
}
.brand:hover { opacity: 0.65; }

.nav-center {
  display: flex;
  align-items: center;
  list-style: none;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink3);
}
.nav-center li {
  padding: 0 20px;
  cursor: pointer;
  transition: color 0.2s;
  border-right: 1px solid var(--border);
}
.nav-center li:first-child { border-left: 1px solid var(--border); }
.nav-center li:hover,
.nav-center li.active { color: var(--ink); }

.lang-switcher { display: flex; }
.lang-btn {
  padding: 3px 10px;
  font-family: 'EB Garamond', serif;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink3);
  cursor: pointer;
  border: 1px solid var(--border);
  background: transparent;
  transition: all 0.15s;
  margin-left: -1px;
  border-radius: 0;
  outline: none;
}
.lang-btn:first-child { clip-path: polygon(4px 0%, 100% 0%, 100% 100%, 0% 100%); }
.lang-btn:last-child  { clip-path: polygon(0% 0%, 100% 0%, calc(100% - 4px) 100%, 0% 100%); }
.lang-btn.active { background: var(--ink); color: var(--bg); border-color: var(--ink); z-index: 1; }
.lang-btn:hover:not(.active) { color: var(--ink); }

/* ── HERO ── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--border);
  min-height: 220px;
}

.hero-left {
  padding: 28px 36px 40px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-name { opacity: 0; }

.decode-table { width: 100%; }

.decode-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.d-char {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: 42px;
  line-height: 1;
  color: var(--ink);
  display: inline-flex;
  align-items: flex-end;
  gap: 6px;
}

.d-source {
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--ink3);
  line-height: 1;
  padding-bottom: 3px;
}

.d-materials {
  font-size: 10px;
  letter-spacing: 0.13em;
  color: var(--ink3);
  line-height: 1.8;
  text-align: right;
  align-self: end;
}

.hero-svcs {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink3);
  opacity: 0;
  margin-top: 22px;
}
.hero-svcs span { color: var(--ink2); }

.hero-right {
  padding: 44px 40px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-line {
  width: 0;
  height: 1px;
  background: var(--border);
  margin-bottom: 24px;
}

.hero-desc {
  font-family: 'EB Garamond', serif;
  font-style: italic;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink2);
  opacity: 0;
}

/* ── MASONRY ── */
.masonry {
  columns: 3;
  column-gap: 1px;
  padding: 1px;
}

.item {
  break-inside: avoid;
  position: relative;
  overflow: hidden;
  margin-bottom: 1px;
  cursor: pointer;
  display: block;
  opacity: 0;
}

.item-img {
  width: 100%;
  display: block;
  background: #d0c8be;
  position: relative;
}
.item-img.tall  { aspect-ratio: 2 / 3; }
.item-img.sq    { aspect-ratio: 1 / 1; }
.item-img.wide  { aspect-ratio: 4 / 3; }
.item-img.port  { aspect-ratio: 3 / 4; }

.item-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(244, 241, 236, 0.94);
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px 18px;
  pointer-events: none;
}

.overlay-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 15px;
  font-style: italic;
  color: var(--ink);
  margin-bottom: 5px;
  line-height: 1.2;
}

.overlay-tag {
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink3);
  padding: 2px 7px;
  border: 1px solid var(--border);
  clip-path: polygon(3px 0%, 100% 0%, calc(100% - 3px) 100%, 0% 100%);
  display: inline-block;
  margin-right: 3px;
}

/* ── WORK PAGE ── */
.work-page { display: none; }

.book {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - 62px);
  border-top: 1px solid var(--border);
}

.book-left {
  border-right: 1px solid var(--border);
  overflow: hidden;
  background: #e8e3db;
}

.book-left img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.book-right {
  padding: 52px 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.book-content { flex: 1; display: flex; flex-direction: column; }

.back-btn {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink3);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 36px;
  transition: color 0.2s;
  background: none;
  border: none;
  padding: 0;
  font-family: 'EB Garamond', serif;
}
.back-btn:hover { color: var(--ink); }

.work-title {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: 34px;
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 6px;
  font-style: italic;
}

.work-meta {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink3);
  margin-bottom: 28px;
}

.work-divider {
  width: 28px;
  height: 1px;
  background: var(--border);
  margin-bottom: 28px;
}

.work-note {
  font-size: 14px;
  line-height: 1.95;
  color: var(--ink2);
  font-style: italic;
  flex: 1;
}

.work-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  margin-top: 40px;
}

.work-nav-btn {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink3);
  cursor: pointer;
  background: none;
  border: none;
  font-family: 'EB Garamond', serif;
  transition: color 0.2s;
}
.work-nav-btn:hover { color: var(--ink); }

.work-index-label {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--ink3);
}


/* ── IMAGE SLIDER ── */
.book-left {
  position: relative;
}

.img-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(244, 241, 236, 0.85);
  border: 1px solid var(--border);
  color: var(--ink2);
  font-size: 22px;
  line-height: 1;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
  clip-path: polygon(4px 0%, 100% 0%, calc(100% - 4px) 100%, 0% 100%);
  z-index: 10;
}
.img-nav-btn:hover { background: var(--bg); color: var(--ink); }
#imgPrev { left: 16px; }
#imgNext { right: 16px; }

.img-dots {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 10;
}
.img-dot {
  width: 5px;
  height: 5px;
  background: var(--ink3);
  opacity: 0.4;
  cursor: pointer;
  transition: opacity 0.2s;
  clip-path: polygon(2px 0%, 100% 0%, calc(100% - 2px) 100%, 0% 100%);
}
.img-dot.active { opacity: 1; background: var(--ink); }

/* ── INFO PAGE ── */
.info-page { display: none; }

.info-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: calc(100vh - 62px);
}

.info-left {
  padding: 52px 36px 52px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: sticky;
  top: 62px;
  align-self: start;
}

.info-name {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: 26px;
  line-height: 1.25;
  color: var(--ink);
}

.info-name-zh {
  font-size: 20px;
  color: var(--ink2);
  letter-spacing: 0.08em;
}

.info-tagline {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink3);
}

.info-contact {
  font-size: 11px;
  line-height: 2;
  color: var(--ink2);
}

.info-contact a {
  transition: color 0.15s;
}
.info-contact a:hover { color: var(--ink); }

.info-right {
  padding: 52px 56px 80px;
}

.cv-section {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0 32px;
  padding-bottom: 40px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border);
}

.cv-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.cv-label {
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink3);
  padding-top: 3px;
}

.cv-entries {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.cv-row {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 0 16px;
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
}

.cv-row:last-child { border-bottom: none; }

.cv-year {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--ink3);
  padding-top: 2px;
  white-space: nowrap;
}

.cv-text {
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink2);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav { padding: 16px 20px 14px; }
  .hero { grid-template-columns: 1fr; }
  .hero-left { border-right: none; border-bottom: 1px solid var(--border); }
  .masonry { columns: 2; }
  .book { grid-template-columns: 1fr; }
  .book-left { min-height: 60vw; }
  .book-right { padding: 32px 24px; }
  .info-layout { grid-template-columns: 1fr; }
  .info-left {
    position: static;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 36px 24px 32px;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 20px;
  }
  .info-right { padding: 36px 24px 60px; }
  .cv-section { grid-template-columns: 1fr; gap: 12px 0; }
  .cv-label { padding-top: 0; }
}

@media (max-width: 480px) {
  .masonry { columns: 1; }
  .nav-center { display: none; }
}