/* ===========================================================
   IM Interior — homepage
   Tone: 上質・ミニマル(白×木目×余白多め)
   =========================================================== */

:root{
  --bg: #fafaf7;
  --paper: #ffffff;
  --ink: #1c1a17;
  --ink-2: #3a362f;
  --muted: #7a7367;
  --line: #e6e1d8;
  --line-2: #efebe2;
  --accent: #6b5a3e;        /* deep wood */
  --accent-2: #a48a5e;      /* warm wood */
  --sand: #ede5d4;          /* cream */
  --cream: #f4efe4;
  --tag: #f1ede1;
  --hot: #b94a3a;           /* used sparingly for sale / news */

  --serif: "Cormorant Garamond","Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --jpserif: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --sans: "Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;

  --maxw: 1280px;
  --gutter: clamp(20px, 4vw, 64px);
}

*{ box-sizing: border-box; }
html, body{ margin: 0; padding: 0; }
body{
  font-family: var(--sans);
  font-weight: 400;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "palt" 1;
  line-height: 1.7;
}
img{ display:block; max-width:100%; }
button{ font: inherit; color: inherit; background: transparent; border: 0; cursor: pointer; }
a{ color: inherit; text-decoration: none; }

/* ---------- Top bar (info strip) ---------- */
.topbar{
  background: var(--ink);
  color: #d8d3c8;
  font-size: 11px;
  letter-spacing: 0.08em;
}
.topbar .inner{
  max-width: var(--maxw); margin: 0 auto;
  padding: 8px var(--gutter);
  display: flex; justify-content: space-between; align-items: center;
  gap: 24px;
}
.topbar .marquee{ display:flex; gap: 32px; overflow:hidden; flex: 1; }
.topbar .marquee span{ white-space: nowrap; }
.topbar .meta{ display:flex; gap: 18px; }
.topbar .meta a:hover{ color:#fff; }

/* ---------- Header / nav ---------- */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: rgba(250,250,247,0.92);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .inner{
  max-width: var(--maxw); margin: 0 auto;
  padding: 18px var(--gutter);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}
.brand{ display: flex; align-items: baseline; gap: 14px; }
.brand .mark{
  font-family: var(--serif);
  font-size: 28px; line-height: 1; letter-spacing: 0.02em;
  font-weight: 500;
}
.brand .mark em{ font-style: italic; color: var(--accent); font-weight: 500; }
.brand .sub{
  font-family: var(--jpserif);
  font-size: 11px; letter-spacing: 0.4em; color: var(--muted);
  border-left: 1px solid var(--line); padding-left: 14px;
}
.nav{
  display: flex; gap: 36px; justify-content: center;
  font-size: 12px; letter-spacing: 0.18em;
}
.nav button{
  padding: 6px 2px;
  color: var(--ink-2);
  border-bottom: 1px solid transparent;
  transition: color .15s, border-color .15s;
  font-weight: 500;
}
.nav button:hover{ color: var(--ink); }
.nav button.active{ color: var(--ink); border-bottom-color: var(--ink); }
.nav .num{
  font-family: var(--serif); font-style: italic; font-size: 10px;
  margin-right: 6px; color: var(--accent);
  vertical-align: 1px;
}
.utility{ display: flex; justify-content: flex-end; align-items: center; gap: 18px; font-size: 12px; }
.utility .lang{ display:flex; gap:8px; color: var(--muted); }
.utility .lang .on{ color: var(--ink); }
.utility .icon-btn{
  width: 36px; height: 36px; border: 1px solid var(--line);
  border-radius: 999px; display: grid; place-items: center;
  position: relative;
}
.utility .icon-btn:hover{ background: var(--paper); }
.utility .icon-btn .badge{
  position: absolute; top: -4px; right: -4px;
  min-width: 18px; height: 18px; border-radius: 999px;
  background: var(--ink); color: #fff; font-size: 10px;
  display: grid; place-items: center; padding: 0 5px;
}

/* ---------- Page transitions ---------- */
.page{ display: none; }
.page.active{ display: block; animation: fade .35s ease both; }
@keyframes fade{
  from{ opacity: 0; transform: translateY(6px); }
  to  { opacity: 1; transform: none; }
}

/* ---------- Section primitives ---------- */
.wrap{ max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.section{ padding: 96px 0; }
.section.tight{ padding: 56px 0; }
.section-head{ display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: end; margin-bottom: 48px; }
.eyebrow{
  font-family: var(--serif); font-style: italic; font-size: 14px;
  color: var(--accent); letter-spacing: 0.06em;
}
.eyebrow::before{ content: "— "; }
h1, h2, h3{ margin: 0; font-weight: 500; letter-spacing: 0.02em; }
.h-display{
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(40px, 6vw, 92px);
  line-height: 1.05; letter-spacing: -0.01em;
}
.h-display em{ font-style: italic; color: var(--accent); }
.h-section{
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(32px, 4vw, 52px); line-height: 1.1;
}
.h-jp{
  font-family: var(--jpserif); font-weight: 500;
  font-size: clamp(20px, 2.4vw, 28px); letter-spacing: 0.08em;
}
.lede{
  font-family: var(--jpserif);
  font-size: 15px; color: var(--ink-2); max-width: 60ch;
  line-height: 2;
}
.link-more{
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase;
  padding-bottom: 4px; border-bottom: 1px solid var(--ink);
  transition: gap .2s;
}
.link-more:hover{ gap: 18px; }
.link-more::after{ content: "→"; }

/* ---------- Hero ---------- */
.hero{
  position: relative;
  padding: 64px 0 80px;
  overflow: hidden;
}
.hero .grid{
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}
.hero .copy .kicker{
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; letter-spacing: 0.3em; color: var(--muted);
  margin-bottom: 28px;
}
.hero .copy .kicker::before{
  content: ""; width: 28px; height: 1px; background: var(--accent);
}
.hero h1{
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(48px, 7.5vw, 108px);
  line-height: 0.98; letter-spacing: -0.02em;
}
.hero h1 .row{ display:block; }
.hero h1 em{ font-style: italic; color: var(--accent); }
.hero h1 .small{ font-size: 0.42em; letter-spacing: 0.06em; color: var(--ink-2); display:block; margin-top: 18px; font-family: var(--jpserif); font-style: normal; }
.hero .blurb{ margin-top: 36px; max-width: 38ch; }
.hero .cta-row{ margin-top: 40px; display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }

.hero .visual{
  position: relative;
  aspect-ratio: 4/5;
  background: var(--cream);
}
.hero .visual .stage{
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
}
.hero .visual .pill{
  position: absolute; right: -24px; bottom: 40px;
  background: var(--paper); padding: 22px 28px;
  border: 1px solid var(--line);
  max-width: 240px;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.18);
}
.hero .visual .pill .ttl{
  font-family: var(--serif); font-style: italic; font-size: 18px;
  margin-bottom: 4px;
}
.hero .visual .pill .desc{
  font-family: var(--jpserif); font-size: 12px; color: var(--muted); line-height: 1.7;
}
.hero .visual .corner{
  position: absolute; left: -24px; top: 40px;
  writing-mode: vertical-rl; font-family: var(--serif); font-style: italic;
  color: var(--muted); font-size: 12px; letter-spacing: 0.4em;
}
.hero .visual .index{
  position: absolute; left: 24px; bottom: 24px;
  color: #fff; font-family: var(--serif); font-style: italic; font-size: 14px;
  text-shadow: 0 1px 8px rgba(0,0,0,.5);
}

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex; align-items: center; gap: 12px;
  padding: 14px 26px; font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase;
  border: 1px solid var(--ink); background: var(--ink); color: #fff;
  transition: background .15s, color .15s;
}
.btn:hover{ background: transparent; color: var(--ink); }
.btn.ghost{ background: transparent; color: var(--ink); }
.btn.ghost:hover{ background: var(--ink); color: #fff; }
.btn.sm{ padding: 10px 18px; font-size: 11px; }
.btn::after{ content: "→"; }

/* ---------- Strengths strip ---------- */
.strengths{
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.strengths .row{
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.strengths .cell{
  padding: 40px 32px;
  border-left: 1px solid var(--line-2);
}
.strengths .cell:first-child{ border-left: 0; }
.strengths .num{
  font-family: var(--serif); font-style: italic; font-size: 28px;
  color: var(--accent); margin-bottom: 12px; display:block;
}
.strengths .ttl{
  font-family: var(--jpserif); font-size: 15px; font-weight: 600; margin-bottom: 8px;
  letter-spacing: 0.04em;
}
.strengths .desc{ font-size: 12px; color: var(--muted); line-height: 1.85; }

/* ---------- Category navigation ---------- */
.cats{ padding: 96px 0; }
.cats .head{ display:flex; justify-content: space-between; align-items: end; margin-bottom: 40px; }
.cats .grid{
  display: grid; grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}
.cat-card{
  position: relative;
  overflow: hidden;
  background: var(--cream);
  cursor: pointer;
  transition: transform .4s;
}
.cat-card:hover{ transform: translateY(-2px); }
.cat-card .img{
  position: absolute; inset:0;
  background-size: cover; background-position: center;
  transition: transform .8s ease;
}
.cat-card:hover .img{ transform: scale(1.04); }
.cat-card .overlay{
  position: absolute; inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,.55) 100%);
}
.cat-card .label{
  position: absolute; left: 24px; bottom: 24px; color: #fff;
}
.cat-card .label .num{
  font-family: var(--serif); font-style: italic; font-size: 12px; opacity: .75;
}
.cat-card .label .en{
  font-family: var(--serif); font-size: 26px; line-height: 1.1;
}
.cat-card .label .jp{
  font-family: var(--jpserif); font-size: 12px; letter-spacing: 0.15em; opacity: .9;
}
.cat-card.size-lg{ grid-column: span 7; aspect-ratio: 7/5; }
.cat-card.size-md{ grid-column: span 5; aspect-ratio: 5/5; }
.cat-card.size-sm{ grid-column: span 4; aspect-ratio: 4/5; }
.cat-card.size-mw{ grid-column: span 8; aspect-ratio: 8/5; }

/* ---------- Featured ---------- */
.featured{ background: var(--paper); padding: 96px 0; }
.feat-grid{
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px;
}
.product{ position: relative; }
.product .ph{
  position: relative; aspect-ratio: 4/5;
  overflow: hidden; background: var(--cream);
  margin-bottom: 16px;
}
.product .ph img{
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .8s ease;
}
.product:hover .ph img{ transform: scale(1.04); }
.product .tag{
  position: absolute; top: 12px; left: 12px;
  background: var(--paper); font-size: 10px; letter-spacing: 0.18em;
  padding: 4px 10px; color: var(--ink);
}
.product .tag.new{ background: var(--ink); color: #fff; }
.product .tag.sale{ background: var(--hot); color: #fff; }
.product .fav{
  position: absolute; top: 12px; right: 12px;
  width: 36px; height: 36px; background: var(--paper);
  border-radius: 999px; display: grid; place-items: center; font-size: 14px;
  opacity: 0; transform: translateY(-4px); transition: .2s;
}
.product:hover .fav{ opacity: 1; transform: none; }
.product .fav.on{ color: var(--hot); opacity: 1; }
.product .brand-name{
  font-family: var(--serif); font-style: italic; font-size: 12px; color: var(--accent);
  letter-spacing: 0.04em;
}
.product .title{ font-family: var(--jpserif); font-size: 14px; font-weight: 500; margin-top: 2px; }
.product .price{ font-family: var(--serif); font-size: 16px; margin-top: 4px; }
.product .price small{ font-family: var(--sans); font-size: 11px; color: var(--muted); margin-left: 4px; }
.product .price del{ color: var(--muted); margin-right: 8px; font-size: 13px; }

/* ---------- Editorial split ---------- */
.editorial{
  display: grid; grid-template-columns: 5fr 7fr;
  gap: 0; min-height: 80vh; align-items: stretch;
}
.editorial .copy{
  padding: clamp(48px, 7vw, 120px) clamp(32px, 5vw, 96px);
  display: flex; flex-direction: column; justify-content: center;
  background: var(--cream);
}
.editorial .copy .num{
  font-family: var(--serif); font-style: italic; color: var(--accent);
  font-size: 14px; margin-bottom: 18px;
}
.editorial .copy h2{ margin-bottom: 24px; }
.editorial .copy p{ margin: 0 0 12px; font-family: var(--jpserif); font-size: 14px; line-height: 2; }
.editorial .photo{ background-size: cover; background-position: center; min-height: 60vh; }
.editorial.reverse{ grid-template-columns: 7fr 5fr; }
.editorial.reverse .copy{ order: 2; }

/* ---------- News + journal ---------- */
.journal{ padding: 96px 0; background: var(--bg); }
.news-list{ display: grid; grid-template-columns: 1fr 1fr; gap: 8px 64px; }
.news-row{
  display: grid;
  grid-template-columns: 80px 90px 1fr;
  gap: 18px; align-items: center;
  padding: 18px 0; border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.news-row .date{ font-family: var(--serif); font-style: italic; color: var(--muted); }
.news-row .cat{
  font-size: 10px; letter-spacing: 0.16em; padding: 4px 8px;
  background: var(--tag); color: var(--ink-2); text-align: center;
}
.news-row .cat.info{ background: var(--ink); color: #fff; }

/* ---------- Footer ---------- */
.site-foot{
  background: #14130f; color: #b9b3a5; padding: 80px 0 28px;
}
.foot-grid{
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 56px; border-bottom: 1px solid #2b2823;
}
.site-foot h4{
  font-family: var(--serif); font-style: italic; font-size: 14px; margin: 0 0 18px;
  color: #ece6d5;
}
.site-foot ul{ list-style: none; padding: 0; margin: 0; font-size: 13px; }
.site-foot li{ padding: 5px 0; }
.site-foot li a:hover{ color: #fff; }
.site-foot .brand-block .mark{
  font-family: var(--serif); font-size: 32px; color: #fff; font-weight: 400;
}
.site-foot .brand-block .mark em{ color: var(--accent-2); font-style: italic; }
.site-foot .brand-block p{ font-size: 13px; line-height: 1.9; max-width: 38ch; }
.foot-meta{
  display: flex; justify-content: space-between;
  padding-top: 28px; font-size: 11px; color: #6d685c; letter-spacing: 0.06em;
}

/* ---------- Products page ---------- */
.products-head{
  padding: 80px 0 32px; border-bottom: 1px solid var(--line);
}
.crumbs{
  font-size: 11px; letter-spacing: 0.18em; color: var(--muted);
  margin-bottom: 32px;
}
.crumbs a{ color: var(--muted); }
.crumbs a:hover{ color: var(--ink); }
.products-layout{
  display: grid; grid-template-columns: 240px 1fr; gap: 56px;
  padding: 56px 0;
}
.filters .group{ border-bottom: 1px solid var(--line); padding: 18px 0; }
.filters .group h5{
  margin: 0 0 14px; font-size: 12px; letter-spacing: 0.2em; font-family: var(--jpserif);
}
.filters .opt{
  display: flex; justify-content: space-between; align-items: center;
  padding: 5px 0; font-size: 13px; color: var(--ink-2); cursor: pointer;
}
.filters .opt:hover{ color: var(--ink); }
.filters .opt .count{ color: var(--muted); font-size: 11px; font-family: var(--serif); font-style: italic; }
.filters .opt.on{ color: var(--ink); font-weight: 600; }
.filters .opt input{ display: none; }
.filters .opt .box{
  width: 14px; height: 14px; border: 1px solid var(--ink); display: inline-block;
  margin-right: 8px; vertical-align: -2px; position: relative;
}
.filters .opt.on .box::after{
  content: ""; position: absolute; inset: 3px;
  background: var(--ink);
}
.filters .opt .swatches{ display:flex; gap: 4px; }
.swatch{ width: 18px; height: 18px; border-radius: 999px; border: 1px solid var(--line); cursor: pointer; }
.swatch.on{ outline: 1px solid var(--ink); outline-offset: 2px; }

.toolbar{
  display:flex; justify-content: space-between; align-items: center; margin-bottom: 24px;
  font-size: 12px; color: var(--muted);
}
.toolbar select{
  font: inherit; padding: 8px 12px; border: 1px solid var(--line); background: transparent;
  font-size: 12px; letter-spacing: 0.08em;
}
.product-grid{
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px 24px;
}

/* ---------- About page ---------- */
.about-hero{
  display: grid; grid-template-columns: 1fr 1fr; min-height: 70vh;
  align-items: stretch;
}
.about-hero .copy{ padding: clamp(48px,7vw,120px) clamp(24px,5vw,72px); display:flex; flex-direction: column; justify-content: center; }
.about-hero .photo{ background-size: cover; background-position: center; }
.about-table{ padding: 80px 0; }
.about-table table{
  width: 100%; border-collapse: collapse;
}
.about-table th, .about-table td{
  text-align: left; padding: 22px 0; vertical-align: top;
  border-top: 1px solid var(--line); font-size: 14px;
  font-family: var(--jpserif);
}
.about-table tr:last-child td, .about-table tr:last-child th{ border-bottom: 1px solid var(--line); }
.about-table th{
  font-weight: 500; color: var(--muted); width: 200px;
  letter-spacing: 0.1em; font-size: 12px;
}
.principles{
  background: var(--cream); padding: 96px 0;
}
.principles .grid{ display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; margin-top: 48px; }
.principles .card{ background: var(--paper); padding: 36px 28px; border: 1px solid var(--line); }
.principles .card .n{ font-family: var(--serif); font-style: italic; color: var(--accent); font-size: 14px; }
.principles .card h4{ font-family: var(--jpserif); font-size: 18px; margin: 10px 0 14px; }
.principles .card p{ margin: 0; font-size: 13px; line-height: 1.9; color: var(--ink-2); }

/* ---------- Contact ---------- */
.contact-grid{
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; padding: 80px 0;
}
.contact-info .item{ padding: 24px 0; border-top: 1px solid var(--line); }
.contact-info .item:last-child{ border-bottom: 1px solid var(--line); }
.contact-info .item .k{ font-size: 11px; letter-spacing: 0.18em; color: var(--muted); margin-bottom: 4px; }
.contact-info .item .v{ font-family: var(--jpserif); font-size: 16px; }
.contact-info .item .v.big{ font-family: var(--serif); font-size: 28px; letter-spacing: 0.02em; }
form .field{ margin-bottom: 20px; }
form label{ display: block; font-size: 12px; letter-spacing: 0.14em; margin-bottom: 8px; color: var(--ink-2); }
form label .req{ color: var(--hot); margin-left: 4px; font-size: 10px; }
form input[type=text], form input[type=email], form input[type=tel], form select, form textarea{
  width: 100%; font: inherit; padding: 12px 14px;
  border: 1px solid var(--line); background: var(--paper);
  border-radius: 0; font-size: 14px;
}
form textarea{ min-height: 140px; resize: vertical; }
form input:focus, form textarea:focus, form select:focus{ outline: 1px solid var(--ink); outline-offset: -1px; }
form .radio-row{ display:flex; gap: 16px; flex-wrap: wrap; }
form .radio-row label{
  display:flex; align-items: center; gap: 8px; margin: 0;
  padding: 10px 16px; border: 1px solid var(--line); cursor: pointer;
  font-size: 13px; letter-spacing: 0.06em;
}
form .radio-row label.on{ border-color: var(--ink); background: var(--ink); color: #fff; }
form .submit-row{ margin-top: 28px; }

/* ---------- Cart drawer ---------- */
.drawer{
  position: fixed; top:0; right:0; bottom: 0;
  width: 420px; max-width: 100vw;
  background: var(--paper);
  transform: translateX(100%); transition: transform .35s;
  z-index: 100; box-shadow: -30px 0 80px -30px rgba(0,0,0,.25);
  display: flex; flex-direction: column;
}
.drawer.open{ transform: none; }
.scrim{
  position: fixed; inset: 0; background: rgba(0,0,0,.4);
  opacity: 0; visibility: hidden; transition: .25s; z-index: 99;
}
.scrim.on{ opacity: 1; visibility: visible; }
.drawer .head{ display:flex; justify-content: space-between; padding: 24px; border-bottom: 1px solid var(--line); }
.drawer .head h3{ font-family: var(--serif); font-size: 20px; }
.drawer .body{ flex:1; overflow: auto; padding: 12px 24px; }
.cart-item{ display: grid; grid-template-columns: 80px 1fr auto; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line-2); align-items: center; }
.cart-item .thumb{ width: 80px; height: 96px; background-size: cover; background-position: center; }
.cart-item .meta .t{ font-family: var(--jpserif); font-size: 13px; }
.cart-item .meta .p{ font-family: var(--serif); font-size: 14px; margin-top: 4px; }
.cart-item .qty{ display:flex; align-items: center; gap: 8px; margin-top: 6px; font-size: 12px; }
.cart-item .qty button{ width: 20px; height: 20px; border: 1px solid var(--line); }
.cart-item .rm{ color: var(--muted); font-size: 11px; align-self: flex-start; padding-top: 4px; }
.cart-item .rm:hover{ color: var(--hot); }
.drawer .foot{ padding: 20px 24px; border-top: 1px solid var(--line); }
.drawer .total{ display:flex; justify-content: space-between; font-family: var(--serif); font-size: 18px; margin-bottom: 14px; }
.drawer .foot .btn{ width: 100%; justify-content: center; }
.cart-empty{ text-align: center; padding: 60px 20px; color: var(--muted); font-family: var(--jpserif); }
.cart-empty .glyph{ font-family: var(--serif); font-size: 48px; font-style: italic; color: var(--line); margin-bottom: 12px; }

/* ---------- Detail / Modal ---------- */
.detail{
  position: fixed; inset: 0; z-index: 110;
  background: var(--bg);
  overflow: auto;
  display: none;
}
.detail.open{ display: block; animation: fade .3s ease both; }
.detail .close{
  position: fixed; top: 24px; right: 24px;
  width: 44px; height: 44px; background: var(--paper); border: 1px solid var(--line);
  border-radius: 999px; z-index: 5;
}
.detail .layout{
  display: grid; grid-template-columns: 1.1fr 1fr; min-height: 100vh;
}
.detail .gallery{ background: var(--cream); position: relative; overflow: hidden;
  background-size: cover; background-position: center;
}
.detail .gallery .badge-tile{
  position: absolute; left: 24px; top: 24px;
  font-family: var(--serif); font-style: italic; font-size: 14px;
  background: var(--paper); padding: 6px 12px;
}
.detail .info{
  padding: clamp(48px,6vw,96px) clamp(32px,5vw,72px);
  display: flex; flex-direction: column; gap: 16px;
}
.detail .info .brand-name{ font-family: var(--serif); font-style: italic; color: var(--accent); font-size: 14px; }
.detail .info h2{ font-family: var(--serif); font-size: clamp(32px, 4vw, 48px); font-weight: 400; line-height: 1.1; }
.detail .info .jp-name{ font-family: var(--jpserif); font-size: 15px; color: var(--muted); }
.detail .info .price{ font-family: var(--serif); font-size: 28px; margin-top: 8px; }
.detail .info .price small{ font-family: var(--sans); font-size: 12px; color: var(--muted); margin-left: 8px; }
.detail .info p{ font-family: var(--jpserif); font-size: 14px; line-height: 2; color: var(--ink-2); margin: 0; }
.detail .specs{ border-top: 1px solid var(--line); padding-top: 24px; margin-top: 16px; }
.detail .specs dt{ font-size: 11px; letter-spacing: 0.18em; color: var(--muted); float:left; width: 100px; padding: 8px 0; }
.detail .specs dd{ font-size: 13px; font-family: var(--jpserif); padding: 8px 0 8px 100px; margin: 0; border-top: 1px solid var(--line-2); }
.detail .specs dd:first-of-type, .detail .specs dt:first-of-type + dd{ border-top: 0; }
.detail .cta-block{ display:flex; gap: 16px; margin-top: 8px; }
.detail .cta-block .btn{ flex: 1; justify-content: center; }
.color-swatches{ display:flex; gap: 8px; margin-top: 4px; }

/* ---------- Toast ---------- */
.toast{
  position: fixed; bottom: 24px; left: 50%; transform: translate(-50%, 20px);
  background: var(--ink); color: #fff; padding: 14px 24px; font-size: 13px;
  letter-spacing: 0.08em; opacity: 0; pointer-events: none; transition: .3s;
  z-index: 200;
}
.toast.on{ opacity: 1; transform: translate(-50%, 0); }

/* ---------- Misc ---------- */
.divider{ height: 1px; background: var(--line); margin: 0 var(--gutter); }
.text-center{ text-align: center; }

@media (max-width: 980px){
  .hero .grid{ grid-template-columns: 1fr; }
  .strengths .row{ grid-template-columns: repeat(2, 1fr); }
  .strengths .cell{ border-top: 1px solid var(--line-2); }
  .strengths .cell:nth-child(-n+2){ border-top: 0; }
  .cats .grid{ grid-template-columns: repeat(6, 1fr); }
  .cat-card.size-lg, .cat-card.size-md, .cat-card.size-sm, .cat-card.size-mw{ grid-column: span 6; aspect-ratio: 5/4; }
  .feat-grid{ grid-template-columns: repeat(2, 1fr); }
  .editorial, .editorial.reverse{ grid-template-columns: 1fr; }
  .editorial.reverse .copy{ order: 0; }
  .products-layout{ grid-template-columns: 1fr; }
  .product-grid{ grid-template-columns: repeat(2, 1fr); }
  .news-list{ grid-template-columns: 1fr; gap: 0; }
  .foot-grid{ grid-template-columns: 1fr 1fr; }
  .about-hero{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; gap: 40px; }
  .detail .layout{ grid-template-columns: 1fr; }
  .principles .grid{ grid-template-columns: 1fr; }
  .nav{ display: none; }
  .site-header .inner{ grid-template-columns: 1fr auto; }
  .brand .sub{ display: none; }
  .topbar{ display: none; }
}