*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --serif:'Newsreader',Georgia,serif;
  --sans:'DM Sans',-apple-system,Helvetica,Arial,sans-serif;
  --body:'Spectral',Georgia,serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --black:#0f0f0e;
  --mid:#7a7772;
  --faint:#c2bebb;
  --bg:#ffffff;
  --rule:2.5px;
}
html,body{background:var(--bg);color:var(--black)}
/* ── Image protection: raises friction against right-click / drag saving ── */
img{
  -webkit-user-drag:none;
  user-drag:none;
  -webkit-touch-callout:none; /* blocks iOS long-press "Save Image" */
  -webkit-user-select:none;
  user-select:none;
}
body{
  font-family:var(--sans);
  font-weight:300;
  max-width:1400px;
  margin:0 auto;
  padding:0 3%;
  min-height:100vh;
}

/* ── Header ── */
header{padding:2.25rem 0 0}
.header-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-bottom:1.2rem;
  width:100%;
}
.site-name{
  font-family:var(--serif);
  font-weight:400;
  font-size:19px;
  letter-spacing:0.005em;
  color:var(--black);
  text-decoration:none;
}
nav{display:flex;gap:2.25rem;align-items:center}
nav a{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:0.16em;
  text-transform:uppercase;
  text-decoration:none;
  color:var(--mid);
  transition:color 0.18s;
  font-weight:400;
}
nav a:hover{color:var(--black)}
nav a.active{color:var(--black)}
.rule{height:1px;background:var(--faint);width:100%}

/* ── Footer ── */
.footer{
  position:fixed;
  bottom:0;
  left:0;
  right:0;
  padding:1rem 3%;
  display:flex;
  justify-content:flex-end;
  pointer-events:none;
}
.footer-inner{
  font-size:10px;
  letter-spacing:0.14em;
  color:var(--faint);
  text-transform:uppercase;
}

/* ── Works list ── */
.col-heads{
  display:grid;
  grid-template-columns:1fr 158px 56px;
  padding:11px 0;
  border-bottom:0.5px solid var(--faint);
}
.col-h{
  font-size:10px;
  letter-spacing:0.2em;
  color:var(--faint);
  text-transform:uppercase;
}
.row{
  display:grid;
  grid-template-columns:1fr 158px 56px;
  padding:18px 0;
  border-bottom:0.5px solid #e4e0db;
  text-decoration:none;
  transition:opacity 0.22s;
}
.works-wrap.hovering .row:not(:hover){opacity:0.22}
.proj-name{
  font-size:15px;
  letter-spacing:0.03em;
  color:var(--black);
  font-family:var(--sans);
  font-weight:300;
}
.proj-type,.proj-year{
  font-size:12px;
  letter-spacing:0.07em;
  color:var(--mid);
  align-self:center;
  font-weight:300;
}
.proj-year{text-align:right}

/* ── Hover card ── */
#hover-card{
  position:fixed;
  display:none;
  pointer-events:none;
  z-index:200;
  width:228px;
}
#hover-img{
  width:228px;
  height:152px;
  overflow:hidden;
  background:#ddd8d2;
}
#hover-img img{width:100%;height:100%;object-fit:cover}
.hover-cap{
  font-size:9px;
  letter-spacing:0.1em;
  color:var(--mid);
  margin-top:7px;
  text-transform:uppercase;
  font-weight:400;
}

/* ── About ── */
.about-grid{
  display:grid;
  grid-template-columns:340px 1fr;
  gap:5rem;
  margin-top:2.75rem;
  align-items:start;
}
.about-photo-frame{
  background:#1b1814;
  padding:18px 18px 28px;
  display:inline-block;
  width:100%;
}
.about-photo{
  width:100%;
  aspect-ratio:3/4;
  overflow:hidden;
  background:#2a2420;
}
.about-photo img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 18%;
}
.bio{padding-top:0.5rem}
.bio p{
  font-size:14px;
  line-height:1.85;
  letter-spacing:0.02em;
  color:var(--black);
  margin-bottom:1rem;
  font-weight:300;
  font-family:var(--body);
  text-align:justify;
}
.bio .edu{
  color:var(--mid);
  font-size:12px;
  line-height:1.85;
  margin-bottom:0;
  font-style:italic;
}

/* ── Contact ── */
.contact-wrap{margin-top:2.75rem;max-width:340px}
.field{margin-bottom:2rem}
.field label{
  display:block;
  font-size:10px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:var(--mid);
  margin-bottom:9px;
  font-weight:400;
}
.field input,.field textarea{
  width:100%;
  border:none;
  border-bottom:0.5px solid var(--faint);
  padding:6px 0 10px;
  font-size:14px;
  font-family:var(--sans);
  font-weight:300;
  letter-spacing:0.04em;
  background:transparent;
  color:var(--black);
  outline:none;
  resize:none;
  transition:border-color 0.2s;
  -webkit-appearance:none;
  border-radius:0;
}
.field input:focus,.field textarea:focus{border-bottom-color:var(--black)}
.send-btn{
  margin-top:1rem;
  font-size:11px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  background:none;
  border:0.5px solid var(--faint);
  padding:12px 32px;
  cursor:pointer;
  font-family:var(--sans);
  font-weight:400;
  color:var(--black);
  transition:border-color 0.2s;
}
.send-btn:hover{border-color:var(--black)}
.form-success{
  display:none;
  font-size:11px;
  letter-spacing:0.1em;
  color:var(--mid);
  margin-top:1.5rem;
  text-transform:uppercase;
}

/* ── Project page layout ── */
.proj-content{
  padding-bottom:2rem;
}
.proj-title-wrap{
  padding:2rem 0 1.5rem;
  margin-bottom:2.25rem;
  border-bottom:1px solid var(--faint);
  display:flex;
  align-items:center;
  justify-content:center;
}
.proj-title{
  font-family:var(--serif);
  font-weight:400;
  font-size:28px;
  letter-spacing:0.005em;
  color:var(--black);
  line-height:1.2;
  white-space:normal;
  text-align:center;
  width:100%;
}
.proj-close-btn{
  position:fixed;
  top:1.5rem;
  right:2rem;
  font-size:22px;
  font-weight:200;
  color:var(--mid);
  text-decoration:none;
  font-family:var(--sans);
  transition:color 0.18s;
  z-index:150;
}
.proj-close-btn:hover{color:var(--black)}

/* ── Two-column image layout ── */
.proj-columns{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:1.25rem;
  margin-bottom:3rem;
  align-items:start;
}
.proj-col{position:relative}
.col-img-wrap{
  width:100%;
  background:#ffffff;
  overflow:hidden;
  position:relative;
}
.col-img-wrap img{
  width:100%;
  height:auto;
  display:block;
  transition:opacity 0.3s ease;
}

/* Template A — built projects (default) */
.proj-col .col-img-wrap{outline:1px solid #e4e0db;}
.proj-col .col-img-wrap img{object-fit:contain;width:100%;height:auto;}

/* Template B — unbuilt/rendered projects (stacked rows) */
.proj-columns.template-b{grid-template-columns:1fr;}
.proj-columns.template-b .proj-col{width:66.666%;margin:0 auto;}
.proj-columns.template-b .col-img-wrap{width:100%;}
.proj-columns.template-b .col-img-wrap img{width:100%;height:auto;object-fit:contain;}
.proj-columns.template-b .proj-col:last-child .col-label{text-align:left;}

/* Column nav arrows */
.col-label{
  font-family:var(--mono);
  font-size:10.5px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--black);
  margin-bottom:18px;
}
.proj-columns .proj-col:last-child .col-label{text-align:right;}
.col-nav{
  display:flex;
  justify-content:flex-end;
  align-items:center;
  gap:16px;
  margin-top:13px;
}
.col-counter{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:0.08em;
  color:var(--mid);
}
.col-arrows{display:flex;gap:6px;}
.col-arrow-btn{
  font-family:var(--mono);
  width:30px;
  height:26px;
  border:1px solid var(--faint);
  background:transparent;
  color:var(--mid);
  font-size:12px;
  line-height:1;
  cursor:pointer;
  transition:border-color 0.18s,color 0.18s;
}
.col-arrow-btn:hover{border-color:var(--black);color:var(--black);}

/* ── Info zone ── */
.proj-info{
  display:grid;
  grid-template-columns:minmax(0,1fr) 380px;
  gap:4rem;
  padding:3.5rem 0 4rem;
}
.proj-text p{
  font-size:16px;
  line-height:1.85;
  letter-spacing:0.01em;
  color:var(--black);
  font-weight:300;
  margin-bottom:1rem;
  font-family:var(--serif);
  text-align:justify;
  hyphens:auto;
  max-width:760px;
}
.proj-details{
  align-content:start;
}
.detail-row{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  gap:16px;
  padding:13px 0;
  border-top:1px solid var(--faint);
}
.detail-label{
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--faint);
  flex:none;
  margin:0;
}
.detail-value{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:0.02em;
  color:#3a372f;
  font-weight:400;
  line-height:1.5;
  text-align:right;
}
.detail-value a{
  color:#3a372f;
  text-decoration:none;
  border-bottom:1px solid var(--faint);
  padding-bottom:1px;
  transition:color 0.18s,border-color 0.18s;
}
.detail-value a:hover{color:var(--black);border-color:var(--black)}

/* ── Prev/Next nav ── */
.proj-nav{
  display:grid;
  grid-template-columns:1fr 1fr;
  border-top:1px solid var(--faint);
}
.proj-nav a{text-decoration:none;}
.proj-nav-link{
  font-family:var(--mono);
  font-size:10.5px;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--mid);
  transition:color 0.18s;
  font-weight:400;
}
.proj-nav-link:hover{color:var(--black)}
.proj-nav-title{
  font-size:18px;
  letter-spacing:0.005em;
  color:var(--black);
  margin-top:11px;
  font-family:var(--serif);
  font-style:normal;
  line-height:1.25;
}
.proj-nav-prev{text-align:left;padding:2.75rem 2.25rem 3rem 1.5rem;border-right:1px solid var(--faint);transition:background 0.22s;}
.proj-nav-next{text-align:right;padding:2.75rem 1.5rem 3rem 2.25rem;transition:background 0.22s;}
.proj-nav-prev:hover,.proj-nav-next:hover{background:#9C4A2E;}
.proj-nav-prev:hover .proj-nav-link,.proj-nav-next:hover .proj-nav-link{color:#F2EFE9;}
.proj-nav-prev:hover .proj-nav-title,.proj-nav-next:hover .proj-nav-title{color:#F2EFE9;}

/* ── Project footer (© / studio) ── */
.proj-foot{
  display:flex;
  justify-content:space-between;
  padding:1.75rem 0 3.5rem;
  font-family:var(--mono);
  font-size:10.5px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--faint);
}

/* ── Copyright ── */
.proj-copyright{
  padding:2rem 0 4rem;
  text-align:right;
  font-size:10px;
  letter-spacing:0.14em;
  color:var(--faint);
  text-transform:uppercase;
  border-top:0.5px solid var(--faint);
}

/* ── Single-column layout (Quanzhou) ── */
.proj-col-single{width:100%;margin-bottom:1.25rem;}
.proj-col-single .col-img-wrap{width:100%;outline:1px solid #e4e0db;}
.proj-col-single .col-img-wrap img{width:100%;height:auto;display:block;object-fit:contain;transition:opacity 0.3s ease;}

/* ── Flip book / PDF ── */
.flipbook-wrap{margin:3rem 0;border-top:0.5px solid var(--faint);padding-top:2.5rem;}

/* ── Lightbox ── */
#lightbox{display:none;position:fixed;inset:0;background:rgba(15,15,14,0.95);z-index:300;align-items:center;justify-content:center;}
#lightbox.open{display:flex}
#lightbox img{max-width:90vw;max-height:90vh;object-fit:contain;cursor:default;}
.lb-close{position:fixed;top:1.5rem;right:2rem;font-size:28px;color:#888;cursor:pointer;font-weight:200;font-family:var(--sans);transition:color 0.18s;z-index:301;}
.lb-close:hover{color:#fff}

/* ── Responsive ── */
@media(max-width:680px){
  .proj-columns{grid-template-columns:1fr}
  .proj-info{grid-template-columns:1fr;gap:2.5rem}
  .proj-title{font-size:20px;white-space:normal}
  .proj-nav-title{font-size:12px}
}
@media(max-width:580px){
  .about-grid{grid-template-columns:1fr;gap:2.25rem}
  nav{gap:0.75rem}
  nav a{font-size:10px;letter-spacing:0.12em;}
  .site-name{font-size:16px;letter-spacing:0.04em;}
  .col-h{font-size:9px;}
}

/* ── Homepage (works / about / contact) responsive ── */
@media(max-width:880px){
  [data-home-about]{grid-template-columns:1fr!important;gap:40px!important}
  [data-home-contact]{grid-template-columns:1fr!important;gap:48px!important}
  [data-home-specs]{grid-template-columns:1fr!important;gap:28px!important}
}
@media(max-width:680px){
  .row[data-row]{grid-template-columns:1fr!important;column-gap:0!important}
  [data-col="type"],[data-col="year"],[data-colhead="type"],[data-colhead="year"]{display:none!important}
}

/* ── Contact (red block) input placeholders ── */
#sec-contact input::placeholder,#sec-contact textarea::placeholder{color:rgba(242,239,233,.6)}