:root {
  --bg: #faf7f2;
  --bg-deep: #f1ebe1;
  --surface: #ffffff;
  --ink: #161a22;
  --ink-soft: #3a404c;
  --muted: #6b7080;
  --line: #e6ded1;
  --night: #1b2338;
  --night-2: #273152;
  --gold: #b08a4e;
  --gold-soft: #f3ead9;
  --seal: #b4372a;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(22, 26, 34, .04), 0 10px 30px -18px rgba(22, 26, 34, .28);
  --shadow-up: 0 2px 4px rgba(22, 26, 34, .05), 0 18px 40px -20px rgba(22, 26, 34, .38);
  --max: 1160px;
  --serif: "Source Serif 4", "Noto Serif SC", "Songti SC", serif;
  --sans: "Source Sans 3", "Noto Sans SC", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
html, body { max-width: 100%; overflow-x: clip; }
body {
  margin: 0;
  background:
    radial-gradient(1100px 460px at 92% -8%, rgba(176, 138, 78, .10), transparent 60%),
    radial-gradient(900px 420px at -10% 0%, rgba(27, 35, 56, .06), transparent 55%),
    var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.03rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 1.5rem;
}
.skip {
  position: absolute; left: .8rem; top: -3rem; z-index: 80;
  background: var(--night); color: #fff; padding: .5rem .8rem; text-decoration: none; border-radius: 8px;
}
.skip:focus { top: .8rem; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--night-2); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--gold); }
.wrap { width: min(var(--max), calc(100% - 2rem)); margin-inline: auto; position: relative; z-index: 1; }

/* header */
.mast {
  position: sticky; top: 0; z-index: 30;
  background: rgba(250, 247, 242, .88);
  backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid var(--line);
}
.banner {
  margin: 0; padding: .38rem 0;
  font-size: .8rem; letter-spacing: .01em;
  color: #e9e4da; background: var(--night);
}
.banner .wrap { display: block; text-align: center; }
.site-head { display: flex; align-items: center; gap: 1rem; padding: .7rem 0; }
.logo { display: flex; align-items: center; gap: .65rem; text-decoration: none; min-width: 0; color: var(--ink); }
.logo-mark { width: 40px; height: 40px; flex: none; }
.logo-type { display: grid; line-height: 1.12; }
.logo-word { font-family: var(--serif); font-size: 1.16rem; font-weight: 700; white-space: nowrap; }
.logo-sub { font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); }
.site-nav { display: flex; flex-wrap: wrap; gap: .15rem 1rem; margin-left: auto; font-size: .93rem; }
.site-nav a { text-decoration: none; padding: .3rem 0; color: var(--ink-soft); font-weight: 500; }
.site-nav a:hover { color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--gold); }
.head-actions { display: flex; align-items: center; gap: .45rem; }

/* buttons */
.lang-switch, .list-chip, .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .35rem;
  min-height: 44px; padding: .5rem 1.05rem;
  border: 1px solid var(--line); border-radius: 999px;
  background: var(--surface); color: var(--ink);
  text-decoration: none; font: inherit; font-weight: 600; font-size: .95rem; cursor: pointer;
  transition: background .16s ease, border-color .16s ease, color .16s ease, transform .16s ease;
}
.btn:hover, .lang-switch:hover, .list-chip:hover { border-color: var(--gold); color: var(--ink); }
.btn.primary { background: var(--night); color: #fff; border-color: var(--night); }
.btn.primary:hover { background: var(--night-2); color: #fff; border-color: var(--night-2); transform: translateY(-1px); }
.btn.ghost { background: var(--surface); }
.lang-switch, .list-chip { min-height: 38px; padding: .35rem .85rem; font-size: .88rem; white-space: nowrap; flex: none; }
.btn:focus-visible, a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--gold); outline-offset: 2px;
}
.list-chip [data-list-count] { min-width: 1.3rem; text-align: center; font-variant-numeric: tabular-nums; color: var(--gold); }
.nav-menu { display: none; }
.nav-menu summary { list-style: none; min-height: 44px; min-width: 44px; display: grid; place-items: center; cursor: pointer; }
.nav-menu summary::-webkit-details-marker { display: none; }
.burger { display: grid; gap: 5px; }
.burger i { display: block; width: 18px; height: 1.6px; background: var(--ink); border-radius: 2px; }

/* type */
.kicker { font-size: .74rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); margin: 0 0 .55rem; }
h1, h2, h3 { font-family: var(--serif); font-weight: 650; letter-spacing: -.02em; line-height: 1.18; color: var(--ink); }
h1 { font-size: clamp(2rem, 4.4vw, 3.3rem); margin: .4rem 0 .8rem; }
h2 { font-size: clamp(1.35rem, 2.2vw, 1.7rem); margin: 0; }
h3 { font-size: 1.1rem; margin: 0 0 .4rem; }
h2.spaced { margin-top: 2rem; margin-bottom: .8rem; }
.lede { font-size: 1.15rem; color: var(--ink-soft); max-width: 42rem; margin: 0 0 .8rem; }
.prose { max-width: 46rem; }
.prose h2 { margin: 1.7rem 0 .5rem; font-size: 1.32rem; }
.prose p { margin: 0 0 .9rem; color: var(--ink-soft); }
.meta, .caption, figcaption, .crumbs, .muted { color: var(--muted); font-size: .9rem; }
.price { color: var(--night-2); font-weight: 650; font-size: .92rem; }

/* hero */
.hero {
  display: grid;
  grid-template-columns: minmax(17rem, 1fr) minmax(0, 1.15fr);
  gap: 1.6rem 2.6rem;
  padding: 2.6rem 0 2.8rem;
  align-items: center;
}
.hero-fig { margin: 0; order: 2; }
.hero-copy { order: 1; }
.hero img {
  width: 100%; aspect-ratio: 16 / 10; object-fit: cover;
  border-radius: var(--radius); box-shadow: var(--shadow-up); background: var(--bg-deep);
}
.hero-fig figcaption { margin-top: .5rem; font-size: .82rem; }
.hero-points { list-style: none; padding: 0; margin: 1rem 0 0; display: flex; flex-wrap: wrap; gap: .45rem; }
.hero-points li {
  padding: .3rem .75rem; border-radius: 999px; font-size: .86rem; font-weight: 600;
  background: var(--gold-soft); color: #6d5326; border: 1px solid #ead9b9;
}
.actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.25rem; }

/* sections */
.section { padding: 2.6rem 0; border-top: 1px solid var(--line); }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin: 0 0 1rem; }
.section-head a { font-size: .92rem; font-weight: 600; text-decoration: none; color: var(--gold); }
.section-head a::after { content: " →"; }
.section > .muted { margin: -.4rem 0 1rem; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
.split figure { margin: 0; }
.split img { border-radius: var(--radius); box-shadow: var(--shadow); }
.split h2 { margin-bottom: .7rem; }

/* grids and cards */
.grid-3, .grid-2, .works, .compare, .style-grid { display: grid; gap: 1.1rem; }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.works { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 1rem; }
.grid-3 + .works { margin-top: 1.4rem; }
.style-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card, .work-card, .service-card { display: grid; gap: .5rem; text-decoration: none; color: inherit; }
.service-card, .note-card, .steps li, .style-card {
  padding: 1.15rem 1.2rem 1.25rem;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--surface); box-shadow: var(--shadow);
}
.service-card { align-content: start; transition: transform .18s ease, box-shadow .18s ease; }
.service-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-up); }
.service-card h3 a { text-decoration: none; color: var(--ink); }
.service-card p { margin: 0; }
.service-card .kicker { margin: 0; }
.style-card { display: grid; gap: .25rem; text-decoration: none; color: inherit; transition: border-color .16s ease, transform .16s ease; }
.style-card strong { font-family: var(--serif); font-size: 1.05rem; color: var(--ink); }
.style-card span { font-size: .88rem; color: var(--muted); line-height: 1.45; }
.style-card:hover { border-color: var(--gold); transform: translateY(-2px); color: inherit; }
.note-card h3 a { text-decoration: none; }
.note-card p:last-child { margin-bottom: 0; }
.cta-card { margin-top: 2rem; background: var(--gold-soft); border-color: #ead9b9; max-width: 46rem; }
.work-card { position: relative; }
.work-card img, .gallery-item img {
  width: 100%; object-fit: cover; background: var(--bg-deep);
  border-radius: var(--radius-sm); border: 1px solid var(--line);
  transition: transform .2s ease, box-shadow .2s ease;
}
.work-card:hover img, .gallery-item:hover img { box-shadow: var(--shadow-up); transform: translateY(-2px); }
.work-card img.portrait, .gallery-item.portrait img { aspect-ratio: 3 / 4; object-fit: contain; }
.work-card img.landscape, .gallery-item.landscape img { aspect-ratio: 3 / 2; }
.work-card img.square, .gallery-item.square img { aspect-ratio: 1 / 1; object-fit: contain; }
.work-card:not(.sig) img { aspect-ratio: 1 / 1; object-fit: cover; }
.work-card h3, .gallery-item h3 { font-size: .98rem; margin: .25rem 0 0; }
.work-card .meta { margin: 0; font-size: .84rem; line-height: 1.4; }
.badge {
  display: inline-block; padding: .14rem .5rem; border-radius: 999px;
  border: 1px solid var(--line); font-size: .68rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
}
.badge.demo { color: var(--night-2); border-color: rgba(27, 35, 56, .18); background: rgba(255, 255, 255, .92); }
.work-card .badge, .gallery-item .badge { position: absolute; top: .55rem; left: .55rem; }
.tick-list { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: .5rem; }
.tick-list li { position: relative; padding-left: 1.6rem; color: var(--ink-soft); }
.tick-list li::before {
  content: ""; position: absolute; left: 0; top: .5em; width: .9rem; height: .5rem;
  border-left: 2px solid var(--gold); border-bottom: 2px solid var(--gold); transform: rotate(-45deg);
}

/* gallery */
.filters { display: grid; gap: .55rem; margin: 0 0 1.2rem; }
.filter-row { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem .55rem; }
.filter-row > span { flex: none; width: 3.2rem; font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.filter-row > div { display: flex; flex-wrap: wrap; gap: .4rem; }
.filters .btn { min-height: 36px; padding: .3rem .85rem; font-size: .88rem; }
.filters button[aria-pressed="true"] { background: var(--night); color: #fff; border-color: var(--night); }
.gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.1rem; }
.gallery-item { position: relative; text-decoration: none; color: inherit; display: grid; gap: .4rem; align-content: start; }
.process-grid figure { margin: 0; }
.process-grid img { border-radius: var(--radius-sm); }
.compare { grid-template-columns: repeat(3, minmax(0, 1fr)); }

/* tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: .75rem .8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th { background: var(--bg-deep); font-size: .82rem; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-soft); }
th { font-weight: 600; }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }

/* detail pages */
.crumbs { display: flex; flex-wrap: wrap; gap: .35rem; padding: 1.1rem 0 0; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--gold); }
.figure-frame { margin: 0; }
.figure-frame img { width: 100%; background: var(--bg-deep); border-radius: var(--radius); box-shadow: var(--shadow); }
.thumbs { display: flex; gap: .5rem; margin-top: .7rem; }
.thumbs button { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; padding: 0; background: none; cursor: pointer; }
.thumbs img { width: 76px; height: 76px; object-fit: cover; }
ul.meta { padding-left: 1.1rem; }
.lightbox {
  position: fixed; inset: 0; background: rgba(15, 18, 28, .94); color: #fff;
  display: none; place-items: center; z-index: 40; padding: 1rem;
}
.lightbox.open { display: grid; }
.lightbox img { max-width: min(96vw, 1200px); max-height: 84vh; border-radius: 8px; }
.lb-ui { position: absolute; top: .6rem; right: .6rem; display: flex; gap: .4rem; }
.lb-ui button, .lb-nav button { min-width: 44px; min-height: 44px; background: #fff; color: var(--ink); border: 0; border-radius: 999px; cursor: pointer; }
.lb-nav { position: absolute; inset: 0; display: flex; justify-content: space-between; align-items: center; pointer-events: none; padding: 0 .5rem; }
.lb-nav button { pointer-events: auto; }

/* form */
form, .inquiry { display: grid; gap: .85rem; max-width: 42rem; }
.inquiry .pair { display: grid; grid-template-columns: 1fr 1fr; gap: .85rem; }
label { display: grid; gap: .3rem; font-size: .94rem; font-weight: 600; color: var(--ink-soft); }
input, select, textarea {
  font: inherit; font-weight: 400; padding: .65rem .8rem;
  border: 1px solid #d8cfc0; border-radius: var(--radius-sm); background: var(--surface); color: var(--ink);
  min-height: 46px; width: 100%;
}
input:focus, select:focus, textarea:focus { border-color: var(--gold); }
textarea { min-height: 8rem; resize: vertical; }
.form-note { font-size: .9rem; color: var(--muted); }
.inquiry-result { margin-top: 1.2rem; display: grid; gap: .7rem; max-width: 42rem; }
.inquiry-result pre { white-space: pre-wrap; font-size: .9rem; }

/* steps and bands */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.1rem; }
.steps li .kicker { font-family: var(--serif); font-size: 1.4rem; letter-spacing: 0; color: var(--gold); margin-bottom: .3rem; }
.steps li p:last-child { margin: 0; color: var(--ink-soft); font-size: .95rem; }
.close-band { display: block; border-top: 0; }
.close-cta {
  padding: 2.2rem 2.2rem 2.3rem; border-radius: calc(var(--radius) + 6px);
  background:
    radial-gradient(600px 240px at 90% 0%, rgba(176, 138, 78, .28), transparent 60%),
    var(--night);
  color: #e9e6df;
}
.close-cta h2 { color: #fff; margin-bottom: .6rem; }
.close-cta a { color: #f0dcb4; }
.close-cta .btn.primary { background: var(--gold); color: #1b1408; border-color: var(--gold); }
.close-cta .btn.primary:hover { background: #c39c5d; color: #1b1408; }

/* footer */
.dock {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; display: none;
  gap: .5rem; justify-content: center;
  padding: .5rem .7rem calc(.5rem + env(safe-area-inset-bottom));
  background: rgba(250, 247, 242, .96); border-top: 1px solid var(--line);
}
.dock a { min-height: 44px; flex: 1; }
.dock a:first-child { background: var(--night); color: #fff; border-color: var(--night); }
.site-foot { border-top: 1px solid var(--line); padding: 2.2rem 0 2.4rem; margin-top: 1.5rem; position: relative; z-index: 1; background: var(--bg-deep); }
.foot-grid { display: grid; grid-template-columns: 1.4fr .9fr .7fr; gap: 1.4rem; }
.foot-links { display: grid; gap: .3rem; }
.foot-links a { color: var(--ink-soft); text-decoration: none; }
.foot-links a:hover { color: var(--gold); }
.foot-grid > div > p:first-child { font-size: .76rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); }
.faq details { border-bottom: 1px solid var(--line); padding: .55rem 0; }
.faq details p { color: var(--ink-soft); margin: .2rem 0 .6rem; max-width: 50rem; }
.faq summary { cursor: pointer; font-weight: 650; min-height: 44px; display: flex; align-items: center; }
.hidden, [hidden] { display: none !important; }
.status { min-height: 1.4rem; color: var(--seal); }

@media (max-width: 1000px) {
  .style-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  body { padding-bottom: 5.6rem; }
  body.page-customize, body.page-request-list { padding-bottom: 1.4rem; }
  .banner { font-size: .72rem; }
  .hero { grid-template-columns: 1fr; padding-top: 1.4rem; gap: 1.2rem; }
  .hero h1 { font-size: 2rem; }
  .site-head { gap: .5rem; }
  .logo-word { font-size: 1.02rem; }
  .logo-sub { letter-spacing: .08em; font-size: .62rem; }
  .list-chip, .lang-switch { padding: .35rem .6rem; }
  .dock { display: flex; }
  body.page-customize .dock, body.page-request-list .dock { display: none; }
  .grid-3, .grid-2, .compare, .foot-grid, .close-band, .inquiry .pair, .split { grid-template-columns: 1fr; }
  .site-nav { display: none; }
  .nav-menu { display: block; position: relative; }
  .nav-sheet {
    position: absolute; right: 0; top: 110%; width: min(18rem, 84vw);
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
    padding: .8rem; display: grid; gap: .2rem; z-index: 12; box-shadow: var(--shadow-up);
  }
  .nav-sheet a { min-height: 44px; display: flex; align-items: center; text-decoration: none; color: var(--ink); }
  .works, .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .close-cta { padding: 1.5rem 1.3rem; }
}
@media (max-width: 560px) {
  .logo-word { font-size: .95rem; }
  .logo-mark, .logo-mark svg { width: 34px; height: 34px; }
  .lang-switch, .list-chip { padding: .3rem .55rem; font-size: .8rem; min-height: 36px; }
  .dock a { font-size: .84rem; white-space: nowrap; padding: .4rem .6rem; }
  .style-grid, .steps { grid-template-columns: 1fr; }
  .works, .gallery { grid-template-columns: 1fr 1fr; gap: .8rem; }
  .work-card .meta { display: none; }
}
@media (min-width: 901px) {
  .nav-menu { display: none !important; }
}