/* ─────────────────────────────────────────────
   Draftelier — 静态档案 · ZIMA-inspired editorial
   ───────────────────────────────────────────── */

:root {
  --ink: #0b0b0b;
  --ink-soft: #1d1d1d;
  --paper: #f4efe3;
  --paper-deep: #e9e2d0;
  --paper-warm: #efe9db;
  --card: #f6f2e6;
  --rule: rgba(11, 11, 11, 0.14);
  --rule-strong: rgba(11, 11, 11, 0.38);
  --muted: rgba(11, 11, 11, 0.58);
  --accent: #a67a3f;
  --accent-deep: #7a5528;
  --accent-soft: #c9a26b;
  --serif: "Cormorant Garamond", "Noto Serif SC", "Songti SC", "Times New Roman", Georgia, serif;
  --serif-cn: "Noto Serif SC", "Songti SC", "Source Han Serif SC", "STSong", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", "SF Mono", ui-monospace, "Menlo", monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html[data-lang="zh"] { font-family: var(--sans); }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
  font-weight: 300;
}
a { color: inherit; }
img { max-width: 100%; display: block; }

/* ───────── TOP BAR (tight, ZIMA-style meta row) ───────── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 14px 28px;
  background: rgba(244, 239, 227, 0.88);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}
.meta-block { display: flex; flex-direction: column; gap: 2px; color: var(--muted); }
.meta-block span { line-height: 1.5; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}
.brand img { width: 26px; height: 26px; object-fit: contain; }

.top-links { display: flex; justify-content: center; gap: 30px; }
.top-links a { text-decoration: none; color: var(--ink); transition: color .2s; }
.top-links a:hover { color: var(--accent); }

.lang-toggle { justify-self: end; display: inline-flex; align-items: center; gap: 8px; }
.lang-toggle button {
  background: transparent;
  border: none;
  padding: 4px 8px;
  font: inherit;
  color: var(--muted);
  cursor: pointer;
  letter-spacing: 0.2em;
}
.lang-toggle button.active { color: var(--ink); border-bottom: 1px solid var(--ink); }
.lang-toggle .sep { color: var(--rule-strong); }

@media (max-width: 780px) {
  .topbar { grid-template-columns: 1fr auto; }
  .top-links { display: none; }
  .meta-block { font-size: 9px; }
}

/* ───────── PAGE FRAME ───────── */
.page { max-width: 1380px; margin: 0 auto; padding: 28px 28px 0; }
@media (max-width: 780px) { .page { padding: 18px 14px 0; } }

/* ───────── MASTHEAD (ZIMA-style framed card) ───────── */
.masthead { padding: 0 0 40px; }
.framed-card {
  position: relative;
  border: 1px solid var(--ink);
  background: var(--card);
  padding: 22px 36px 34px;
  box-shadow: 0 1px 0 var(--rule);
}
.framed-card::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid var(--rule);
  pointer-events: none;
}
@media (max-width: 780px) { .framed-card { padding: 16px 18px 24px; } }

.mast-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.wordmark-wrap {
  width: 100%;
  padding: 16px 0 18px;
}
.wordmark {
  width: 100%;
  height: auto;
  display: block;
}

.mast-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 8px;
}
@media (max-width: 780px) { .mast-gallery { grid-template-columns: 1fr; } }

.feat-tile {
  position: relative;
  aspect-ratio: 3 / 4;
  border: 1px solid var(--ink);
  overflow: hidden;
  cursor: pointer;
  background: var(--paper-deep);
  color: var(--paper);
  transition: transform .3s ease;
}
.feat-tile:hover { transform: translateY(-3px); }
.feat-tile .feat-art {
  position: absolute; inset: 0;
  display: block;
  width: 100%; height: 100%;
}
.feat-tile .feat-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 14px 16px 16px;
  background: linear-gradient(to top, rgba(11,11,11,0.82) 0%, rgba(11,11,11,0) 100%);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.feat-tile .feat-num {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.28em;
  color: var(--accent-soft);
}
.feat-tile .feat-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.05;
}
.feat-tile .feat-cn {
  font-family: var(--serif-cn);
  font-size: 12px;
  color: rgba(244,239,227,0.7);
  letter-spacing: 0.06em;
}

.mast-foot {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-top: 32px;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
}
.mast-tagline {
  margin: 0;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(18px, 1.9vw, 24px);
  line-height: 1.35;
  max-width: 480px;
}
.mast-tagline em { color: var(--accent); font-style: italic; }
.mast-cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  transition: all .2s;
  white-space: nowrap;
}
.mast-cta:hover { background: transparent; color: var(--ink); }
.mast-cta .arr { transition: transform .2s; }
.mast-cta:hover .arr { transform: translateX(5px); }

@media (max-width: 640px) {
  .mast-foot { flex-direction: column; align-items: flex-start; }
}

/* ───────── SECTION ───────── */
.section { padding: 72px 0; border-top: 1px solid var(--rule); }
.section:first-of-type { border-top: 0; }
.section-head { margin-bottom: 40px; max-width: 860px; }
.section-head .kicker {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 18px;
}
.section-head .kicker span:first-child {
  color: var(--accent);
  margin-right: 10px;
}
.display {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(34px, 4.4vw, 58px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
}
html[data-lang="zh"] .display { font-family: var(--serif); font-weight: 400; }
.lede {
  max-width: 620px;
  color: rgba(11,11,11,0.72);
  font-size: 14.5px;
  margin: 0;
}

/* ───────── ATELIER ───────── */
.atelier-grid {
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: 18px;
  align-items: stretch;
}
@media (max-width: 980px) { .atelier-grid { grid-template-columns: 1fr; } }

.atelier-left { display: flex; flex-direction: column; gap: 18px; }
.atelier-right { display: flex; }

.block {
  border: 1px solid var(--ink);
  background: var(--card);
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
}
.block.full { flex: 1; width: 100%; }
.block-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--rule);
}
.block-head .bnum {
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: var(--accent);
}
.block-head .blab {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink);
  flex: 1;
}
.block-head .current-label {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--accent);
  text-align: right;
}
.text-btn {
  background: transparent;
  border: none;
  padding: 0;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
}
.text-btn:hover { color: var(--accent); border-color: var(--accent); }

/* dropzone — shorter, visible alongside styles */
.dropzone {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  max-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    repeating-linear-gradient(45deg, rgba(11,11,11,0.02) 0 10px, transparent 10px 20px),
    var(--paper-deep);
  border: 1px dashed var(--rule-strong);
  cursor: pointer;
  transition: border-color .25s, background .25s;
  overflow: hidden;
}
.dropzone:hover, .dropzone.drag { border-color: var(--ink); }
.dropzone.drag { border-style: solid; }
.dz-empty { text-align: center; padding: 18px; color: var(--ink); }
.dz-icon { margin: 0 auto 12px; opacity: 0.85; }
.dz-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 22px;
  margin-bottom: 6px;
}
.dz-sub {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}
.dz-preview {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: none;
}
.dropzone.has-image .dz-empty { display: none; }
.dropzone.has-image .dz-preview { display: block; }
.fine-print {
  margin: 12px 0 0;
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--muted);
  font-style: italic;
  font-family: var(--serif);
}

/* style rail — compact chips in same view */
.style-rail {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 6px;
  max-height: 340px;
  overflow-y: auto;
  padding-right: 4px;
}
.style-rail::-webkit-scrollbar { width: 6px; }
.style-rail::-webkit-scrollbar-thumb { background: var(--rule-strong); }

.style-chip {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 10px 12px 12px;
  border: 1px solid var(--rule);
  background: var(--paper-warm);
  cursor: pointer;
  transition: all .2s ease;
  text-align: left;
  font: inherit;
  color: inherit;
  position: relative;
}
.style-chip:hover { border-color: var(--ink); background: var(--paper); }
.style-chip.active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.style-chip.active .chip-meta { color: rgba(244,239,227,0.55); }
.style-chip.active .chip-cn { color: var(--accent-soft); }
.style-chip .chip-num {
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.22em;
  color: var(--muted);
}
.style-chip.active .chip-num { color: rgba(244,239,227,0.5); }
.style-chip .chip-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 15px;
  line-height: 1.05;
}
.style-chip .chip-cn {
  font-family: var(--serif-cn);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.04em;
}
.style-chip .chip-meta {
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 2px;
}

/* poster preview */
.poster-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  background: var(--paper-deep);
  border: 1px solid var(--rule);
  overflow: hidden;
  flex: 1;
}
.poster-frame canvas { width: 100%; height: 100%; display: block; }
.poster-placeholder {
  position: absolute; inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 28px;
  text-align: center;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 17px;
  font-style: italic;
  background: var(--paper-deep);
}
.poster-placeholder .ph-line {
  width: 38%; height: 1px;
  background: var(--accent);
  opacity: 0.7;
}
.poster-placeholder .small {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-style: normal;
  color: var(--muted);
}
.poster-placeholder.hidden { display: none; }

/* ───────── ARCHIVE ───────── */
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.filter-bar button {
  border: 1px solid var(--ink);
  background: transparent;
  padding: 8px 16px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--ink);
  transition: all .2s;
}
.filter-bar button:hover { background: var(--paper-deep); }
.filter-bar button.active { background: var(--ink); color: var(--paper); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.card {
  position: relative;
  background: var(--card);
  padding: 26px 24px 22px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  min-height: 260px;
  overflow: hidden;
  transition: color .25s;
}
.card::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--ink);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform .35s ease;
  z-index: 0;
}
.card:hover::before { transform: scaleY(1); }
.card > * { position: relative; z-index: 1; transition: color .25s; }
.card:hover { color: var(--paper); }
.card:hover .num, .card:hover .designer { color: rgba(244,239,227,0.62); }
.card:hover .desc { color: rgba(244,239,227,0.82); }
.card .num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--muted);
}
.card .title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 24px;
  line-height: 1.1;
  margin: 10px 0 4px;
}
.card .cn {
  font-family: var(--serif-cn);
  font-size: 15px;
  color: var(--accent);
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}
.card .designer {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}
.card .desc {
  font-size: 12.5px;
  line-height: 1.55;
  color: rgba(11,11,11,0.72);
  flex: 1;
}
.card .foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(11,11,11,.12);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}
.card:hover .foot { border-color: rgba(244,239,227,.28); }
.card .badge { padding: 3px 8px; border: 1px solid currentColor; color: var(--muted); }
.card .badge.ready { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.card:hover .badge.ready { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.card:hover .badge:not(.ready) { color: rgba(244,239,227,.7); }

/* ───────── METHOD ───────── */
.method-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.method-item { padding: 28px 24px; background: var(--card); }
.method-item .kicker { color: var(--accent); }
.method-item h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 22px;
  margin: 10px 0 10px;
}
.method-item p {
  font-size: 13px;
  color: rgba(11,11,11,.72);
  margin: 0;
}

/* ───────── FOOTER ───────── */
.footer {
  padding: 32px 0 44px;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
}
.footer .inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

/* ───────── MODAL ───────── */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(11,11,11,0.62);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 24px;
}
.modal.open { display: flex; }
.modal .panel {
  width: 100%;
  max-width: 820px;
  max-height: 92vh;
  background: var(--card);
  border: 1px solid var(--ink);
  overflow: auto;
  position: relative;
  animation: pop .25s ease;
}
@keyframes pop { from { transform: translateY(8px); opacity: 0 } to { transform: none; opacity: 1 } }
.modal .close {
  position: sticky;
  top: 0;
  float: right;
  background: var(--card);
  border: none;
  border-bottom: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
  padding: 12px 18px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  cursor: pointer;
}
.modal .close:hover { background: var(--ink); color: var(--paper); }
.modal .body { padding: 44px 50px 52px; }
@media (max-width: 680px) { .modal .body { padding: 28px 22px; } }
.modal .body .num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.32em;
  color: var(--muted);
  text-transform: uppercase;
}
.modal .body h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(30px, 4.4vw, 46px);
  line-height: 1.02;
  margin: 12px 0 4px;
}
.modal .body .sub-cn {
  font-family: var(--serif-cn);
  color: var(--accent);
  font-size: 20px;
  margin-bottom: 24px;
}
.modal .body dl {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 12px 24px;
  padding: 20px 0;
  border-top: 1px solid var(--rule);
}
.modal .body dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--muted);
}
.modal .body dd { margin: 0; font-size: 13.5px; line-height: 1.65; }
@media (max-width: 600px) {
  .modal .body dl { grid-template-columns: 1fr; gap: 4px 0; }
  .modal .body dd { padding-bottom: 10px; }
}
.modal .body .chip {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-right: 6px;
  margin-bottom: 4px;
}
.modal .body .chip.ready { background: var(--ink); color: var(--paper); }
.modal .body code.token {
  font-family: var(--mono);
  background: var(--paper-deep);
  padding: 2px 8px;
  font-size: 12px;
}
.modal .body .cta-open-studio {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  padding: 12px 18px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  transition: opacity .2s;
}
.modal .body .cta-open-studio:hover { opacity: 0.82; }
