/* ============================================================
   NAGASHIRO SUISAN — 豊洲直送の水産 × 海鮮居酒屋
   Design language: warm sumi-charcoal / champagne gold /
   washi cream, photography-forward. Two co-equal businesses.
   ============================================================ */

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

:root {
  --gold: #a8823c;
  --gold-dark: #876631;
  --gold-2: #c9a25a;
  --gold-hair: rgba(168, 130, 60, 0.30);
  --sumi: #1b1613;
  --sumi-2: #241d18;
  --ink: #120e0b;
  --cream: #faf6ef;
  --cream-2: #f2ebdf;
  --paper: #fffdf9;
  --text: #2a2420;
  --text-light: #897c6b;
  --border: #e6dcc9;
  --shu: #b4432e;
  --font-serif: 'Shippori Mincho', 'Noto Serif JP', 'Yu Mincho', serif;
  --font-sans: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
  --font-display: 'Marcellus', 'Shippori Mincho', serif;
  --font-en: 'Cormorant Garamond', 'Shippori Mincho', serif;
  --ease: 0.55s cubic-bezier(0.22, 0.61, 0.36, 1);
  --container: 1200px;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--text);
  line-height: 1.95;
  background: var(--cream);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.no-scroll { overflow: hidden; }
::selection { background: var(--sumi); color: var(--gold-2); }
a { color: inherit; text-decoration: none; transition: color var(--ease); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 32px; }

/* ---------- shared type ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--font-display);
  font-size: 12px; letter-spacing: 0.34em; text-transform: uppercase;
  color: var(--gold-dark); margin-bottom: 26px;
}
.eyebrow::before { content: ''; width: 40px; height: 1px; background: var(--gold-hair); }
.eyebrow--light { color: var(--gold-2); }
.eyebrow--light::before { background: rgba(201, 162, 90, 0.5); }

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.6vw, 46px);
  font-weight: 600; line-height: 1.42; letter-spacing: 0.05em;
  color: var(--sumi);
}
.section-title--light { color: #f4ecdd; }

.section-lead {
  font-family: var(--font-serif);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 2.2; letter-spacing: 0.06em;
  color: var(--text-light); margin-top: 22px;
}

.section { padding: 132px 0; position: relative; }
.section--dark { background: var(--sumi); color: #ece3d4; }
.section--cream { background: var(--cream-2); }
.section-head { max-width: 720px; margin-bottom: 72px; }
.section-head--light .section-lead { color: rgba(236, 227, 212, 0.66); }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; font-family: var(--font-display);
  font-size: 13px; letter-spacing: 0.2em; padding: 16px 40px;
  border: 1px solid transparent; transition: all var(--ease); cursor: pointer;
  white-space: nowrap;
}
.btn--solid { background: var(--sumi); color: #f4ecdd; border-color: var(--sumi); }
.btn--solid:hover { background: var(--gold-dark); border-color: var(--gold-dark); color: #fff; }
.btn--gold { background: var(--gold); color: #fff; border-color: var(--gold); }
.btn--gold:hover { background: var(--gold-dark); border-color: var(--gold-dark); }
.btn--ghost { background: transparent; color: #f4ecdd; border-color: rgba(244, 236, 221, 0.4); }
.btn--ghost:hover { background: #f4ecdd; color: var(--sumi); border-color: #f4ecdd; }
.btn--ghost-dark { background: transparent; color: var(--sumi); border-color: var(--sumi); }
.btn--ghost-dark:hover { background: var(--sumi); color: #f4ecdd; }

/* ============ HEADER ============ */
.header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: rgba(250, 246, 239, 0.0);
  transition: background var(--ease), box-shadow var(--ease), height var(--ease);
}
.header--sticky {
  background: rgba(250, 246, 239, 0.94);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}
.header-inner {
  max-width: 1340px; margin: 0 auto; padding: 0 32px;
  height: 92px; display: flex; align-items: center; justify-content: space-between;
  transition: height var(--ease);
}
.header--sticky .header-inner { height: 70px; }

.logo { display: flex; align-items: center; gap: 13px; }
.logo-mark {
  display: grid; place-items: center;
  width: 42px; height: 42px; flex-shrink: 0;
  font-family: var(--font-serif); font-weight: 700; font-size: 22px;
  color: #f4ecdd; background: var(--sumi);
  border: 1px solid var(--gold-hair);
}
.header:not(.header--sticky) .logo-mark { background: rgba(27, 22, 19, 0.55); backdrop-filter: blur(4px); }
.logo-text { display: flex; flex-direction: column; line-height: 1.25; }
.logo-main {
  font-family: var(--font-display); font-size: 19px; letter-spacing: 0.24em; color: var(--sumi);
}
.logo-sub { font-size: 10px; letter-spacing: 0.18em; color: var(--gold-dark); }
.header:not(.header--sticky) .logo-main { color: #f6efe2; }
.header:not(.header--sticky) .logo-sub { color: var(--gold-2); }

.nav-list { display: flex; align-items: center; gap: 4px; }
.nav-link {
  display: block; padding: 9px 15px;
  font-family: var(--font-serif); font-size: 14px; letter-spacing: 0.1em;
  color: var(--sumi); position: relative;
}
.header:not(.header--sticky) .nav-link { color: #f0e8d9; }
.nav-link::after {
  content: ''; position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%);
  width: 0; height: 1px; background: var(--gold); transition: width var(--ease);
}
.nav-link:hover::after { width: 56%; }
.nav-link--cta {
  margin-left: 12px; background: var(--gold); color: #fff !important;
  border: 1px solid var(--gold); padding: 10px 22px; font-family: var(--font-display);
  font-size: 12.5px; letter-spacing: 0.14em;
}
.nav-link--cta::after { display: none; }
.nav-link--cta:hover { background: var(--gold-dark); border-color: var(--gold-dark); }

.hamburger { display: none; flex-direction: column; gap: 6px; background: none; border: none; cursor: pointer; padding: 8px; z-index: 1001; }
.hamburger span { display: block; width: 26px; height: 1.5px; background: var(--sumi); transition: all 0.3s; }
.header:not(.header--sticky) .hamburger span { background: #f0e8d9; }
.hamburger.is-active span { background: var(--sumi); }
.hamburger.is-active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.is-active span:nth-child(2) { opacity: 0; }
.hamburger.is-active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============ HERO ============ */
.hero { position: relative; height: 100vh; min-height: 620px; max-height: 940px; overflow: hidden; background: var(--ink); }
.hero-bg {
  position: absolute; inset: 0; background-size: cover; background-position: center right;
  animation: heroZoom 18s ease-out both;
}
@keyframes heroZoom { from { transform: scale(1.08); } to { transform: scale(1); } }
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(105deg, rgba(12, 9, 7, 0.92) 0%, rgba(12, 9, 7, 0.66) 40%, rgba(12, 9, 7, 0.15) 70%, rgba(12, 9, 7, 0.35) 100%);
}
.hero-content {
  position: relative; z-index: 2; height: 100%;
  max-width: 1340px; margin: 0 auto; padding: 0 56px;
  display: flex; flex-direction: column; justify-content: center; align-items: flex-start;
}
.hero-eyebrow {
  font-family: var(--font-display); font-size: 12.5px; letter-spacing: 0.42em;
  color: var(--gold-2); text-transform: uppercase; margin-bottom: 30px;
  animation: rise 1s var(--ease) 0.15s both;
}
.hero-title {
  font-family: var(--font-serif); font-weight: 600;
  font-size: clamp(36px, 5.4vw, 72px); line-height: 1.34; letter-spacing: 0.05em;
  color: #f7f0e2; margin-bottom: 30px;
  animation: rise 1s var(--ease) 0.3s both;
}
.hero-desc {
  font-family: var(--font-serif); font-size: clamp(14px, 1.4vw, 16px);
  line-height: 2.35; letter-spacing: 0.06em; color: rgba(240, 232, 217, 0.8);
  margin-bottom: 46px; animation: rise 1s var(--ease) 0.45s both;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; animation: rise 1s var(--ease) 0.6s both; }
@keyframes rise { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: translateY(0); } }
.hero-scroll { position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%); z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.hero-scroll span { font-family: var(--font-display); font-size: 10px; letter-spacing: 0.36em; color: rgba(240, 232, 217, 0.55); }
.hero-scroll i { width: 1px; height: 46px; background: rgba(240, 232, 217, 0.28); position: relative; overflow: hidden; }
.hero-scroll i::after { content: ''; position: absolute; top: -100%; left: 0; width: 100%; height: 100%; background: var(--gold-2); animation: scrollLine 2.4s ease-in-out infinite; }
@keyframes scrollLine { 0% { top: -100%; } 50% { top: 0; } 100% { top: 100%; } }

/* ============ MARQUEE ============ */
.marquee { background: var(--sumi); color: #efe6d5; overflow: hidden; border-top: 1px solid var(--gold-hair); border-bottom: 1px solid var(--gold-hair); }
.marquee-track { display: flex; align-items: center; gap: 0; white-space: nowrap; width: max-content; animation: marquee 28s linear infinite; padding: 20px 0; }
.marquee-track span { font-family: var(--font-serif); font-size: 17px; letter-spacing: 0.16em; padding: 0 30px; }
.marquee-track i { color: var(--gold); font-style: normal; font-size: 9px; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ============ STORY ============ */
.story-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 88px; align-items: center; }
.story-media { position: relative; }
.story-media img { width: 100%; height: 620px; object-fit: cover; }
.story-media-badge {
  position: absolute; right: -28px; bottom: 44px;
  background: var(--sumi); color: #f4ecdd; padding: 24px 30px;
  border: 1px solid var(--gold-hair); text-align: center;
}
.story-media-badge .num { display: block; font-family: var(--font-en); font-size: 30px; letter-spacing: 0.1em; color: var(--gold-2); }
.story-media-badge .lbl { display: block; font-family: var(--font-serif); font-size: 12px; letter-spacing: 0.16em; margin-top: 4px; }
.story-body .lead { font-family: var(--font-serif); font-size: clamp(18px, 2vw, 23px); font-weight: 500; line-height: 1.9; color: var(--sumi); margin: 30px 0 20px; letter-spacing: 0.04em; }
.body-text { font-size: 14.5px; line-height: 2.3; color: var(--text); letter-spacing: 0.03em; }
.story-pillars { margin-top: 40px; display: flex; flex-direction: column; gap: 4px; border-top: 1px solid var(--border); }
.story-pillars li { display: flex; gap: 22px; padding: 26px 4px; border-bottom: 1px solid var(--border); align-items: flex-start; }
.pillar-no { font-family: var(--font-en); font-size: 20px; color: var(--gold); letter-spacing: 0.1em; flex-shrink: 0; padding-top: 2px; }
.story-pillars h4 { font-family: var(--font-serif); font-size: 17px; font-weight: 600; color: var(--sumi); margin-bottom: 5px; letter-spacing: 0.05em; }
.story-pillars p { font-size: 13px; color: var(--text-light); line-height: 1.85; }

/* ============ IZAKAYA ============ */
.izakaya-feature { display: grid; grid-template-columns: 1.15fr 1fr; gap: 0; margin-bottom: 72px; align-items: stretch; }
.izakaya-feature-img { overflow: hidden; }
.izakaya-feature-img img { width: 100%; height: 100%; min-height: 460px; object-fit: cover; transition: transform 1.2s var(--ease); }
.izakaya-feature:hover .izakaya-feature-img img { transform: scale(1.05); }
.izakaya-feature-body { background: var(--sumi-2); padding: 60px 56px; display: flex; flex-direction: column; justify-content: center; border: 1px solid var(--gold-hair); border-left: none; }
.izakaya-feature-body h3 { font-family: var(--font-serif); font-size: clamp(22px, 2.4vw, 30px); font-weight: 600; line-height: 1.6; color: #f4ecdd; margin-bottom: 24px; letter-spacing: 0.05em; }
.izakaya-feature-body p { font-size: 14px; line-height: 2.25; color: rgba(236, 227, 212, 0.72); letter-spacing: 0.03em; }
.izakaya-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.izakaya-tags span { font-family: var(--font-serif); font-size: 12.5px; letter-spacing: 0.08em; color: var(--gold-2); border: 1px solid var(--gold-hair); padding: 6px 16px; }

.dish-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.dish-card { position: relative; overflow: hidden; height: 380px; }
.dish-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.dish-card:hover img { transform: scale(1.07); }
.dish-card figcaption { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding: 32px; background: linear-gradient(to top, rgba(12, 9, 7, 0.86) 0%, rgba(12, 9, 7, 0.15) 55%, transparent 100%); }
.dish-card h4 { font-family: var(--font-serif); font-size: 19px; font-weight: 600; color: #f7f0e2; margin-bottom: 4px; letter-spacing: 0.06em; }
.dish-card p { font-size: 12.5px; color: rgba(240, 232, 217, 0.75); letter-spacing: 0.03em; }
.izakaya-cta { text-align: center; margin-top: 60px; }

/* ============ ONLINE / SEAFOOD BUSINESS ============ */
.biz-split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 84px; }
.biz-split-card { background: var(--paper); border: 1px solid var(--border); border-top: 3px solid var(--gold); padding: 44px 40px; transition: box-shadow var(--ease), transform var(--ease); }
.biz-split-card:hover { box-shadow: 0 24px 50px rgba(27, 22, 19, 0.08); transform: translateY(-3px); }
.biz-split-no { display: inline-block; font-family: var(--font-display); font-size: 12px; letter-spacing: 0.24em; color: #fff; background: var(--gold); padding: 4px 14px; margin-bottom: 20px; }
.biz-split-card h4 { font-family: var(--font-serif); font-size: 22px; font-weight: 600; color: var(--sumi); margin-bottom: 14px; letter-spacing: 0.05em; }
.biz-split-card p { font-size: 14px; line-height: 2.15; color: var(--text); margin-bottom: 22px; }
.biz-split-link { font-family: var(--font-serif); font-size: 14px; color: var(--gold-dark); letter-spacing: 0.05em; }
.biz-split-link:hover { color: var(--shu); }

.online-sub { font-family: var(--font-serif); font-size: 18px; font-weight: 600; color: var(--sumi); letter-spacing: 0.1em; margin-bottom: 32px; padding-left: 16px; border-left: 3px solid var(--gold); }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.product-card { background: var(--paper); border: 1px solid var(--border); overflow: hidden; transition: box-shadow var(--ease), transform var(--ease); }
.product-card:hover { box-shadow: 0 22px 46px rgba(27, 22, 19, 0.1); transform: translateY(-4px); }
.product-img { overflow: hidden; height: 220px; }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease); }
.product-card:hover .product-img img { transform: scale(1.08); }
.product-body { padding: 24px 22px 28px; }
.product-cat { font-family: var(--font-display); font-size: 10.5px; letter-spacing: 0.24em; color: var(--gold-dark); }
.product-body h4 { font-family: var(--font-serif); font-size: 17px; font-weight: 600; color: var(--sumi); margin: 8px 0 8px; letter-spacing: 0.04em; }
.product-body p { font-size: 12.5px; line-height: 1.9; color: var(--text-light); }
.online-cta { margin-top: 64px; text-align: center; }
.online-cta-note { font-size: 12px; color: var(--text-light); margin-bottom: 26px; letter-spacing: 0.03em; }
.online-cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============ CRAFT ============ */
.craft { padding: 0; background: var(--ink); overflow: hidden; }
.craft-media { position: absolute; inset: 0; }
.craft-media img { width: 100%; height: 100%; object-fit: cover; }
.craft-media-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(12, 9, 7, 0.92) 0%, rgba(12, 9, 7, 0.7) 45%, rgba(12, 9, 7, 0.25) 100%); }
.craft-inner { position: relative; z-index: 2; padding-top: 140px; padding-bottom: 140px; }
.craft-body { max-width: 640px; }
.craft-values { display: flex; flex-direction: column; gap: 0; margin-top: 44px; border-top: 1px solid rgba(201, 162, 90, 0.3); }
.craft-value { padding: 28px 0; border-bottom: 1px solid rgba(201, 162, 90, 0.18); display: grid; grid-template-columns: 60px 1fr; gap: 8px 20px; align-items: baseline; }
.cv-no { font-family: var(--font-en); font-size: 22px; color: var(--gold-2); letter-spacing: 0.08em; grid-row: span 2; }
.craft-value h4 { font-family: var(--font-serif); font-size: 19px; font-weight: 600; color: #f4ecdd; letter-spacing: 0.06em; }
.craft-value p { font-size: 13.5px; line-height: 2; color: rgba(236, 227, 212, 0.66); }

/* ============ ACCESS ============ */
.access-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 60px; align-items: start; }
.access-shop-name { font-family: var(--font-serif); font-size: 24px; font-weight: 600; color: var(--sumi); margin-bottom: 28px; letter-spacing: 0.05em; }
.info-table { width: 100%; border-collapse: collapse; margin-bottom: 34px; }
.info-table tr { border-bottom: 1px solid var(--border); }
.info-table tr:first-child { border-top: 1px solid var(--border); }
.info-table th, .info-table td { padding: 16px 0; text-align: left; vertical-align: top; font-size: 14px; line-height: 1.8; }
.info-table th { width: 110px; font-family: var(--font-serif); font-weight: 600; color: var(--sumi); letter-spacing: 0.08em; white-space: nowrap; }
.info-table td { color: var(--text); }
.access-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 26px; }
.access-sns { display: flex; gap: 24px; }
.access-sns a { font-family: var(--font-display); font-size: 12.5px; letter-spacing: 0.14em; color: var(--gold-dark); position: relative; }
.access-sns a::after { content: ''; position: absolute; left: 0; bottom: -3px; width: 0; height: 1px; background: var(--gold); transition: width var(--ease); }
.access-sns a:hover::after { width: 100%; }
.access-map { height: 470px; border: 1px solid var(--border); overflow: hidden; }
.access-map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(35%) contrast(0.96); }

/* ============ FOOTER ============ */
.footer { background: var(--ink); color: rgba(236, 227, 212, 0.66); padding-top: 84px; border-top: 1px solid var(--gold-hair); }
.footer-inner { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.1fr; gap: 48px; padding-bottom: 60px; border-bottom: 1px solid rgba(236, 227, 212, 0.08); }
.footer-brand .logo-main { color: #f4ecdd; }
.footer-brand .logo-mark--footer { background: transparent; border-color: var(--gold-hair); color: var(--gold-2); }
.footer-tag { font-family: var(--font-serif); font-size: 13px; color: var(--gold-2); letter-spacing: 0.14em; margin-top: 20px; }
.footer-nav h5, .footer-contact h5 { font-family: var(--font-display); font-size: 12px; letter-spacing: 0.26em; color: var(--gold-2); margin-bottom: 22px; }
.footer-nav { display: flex; flex-direction: column; }
.footer-nav a { font-size: 13px; padding: 6px 0; color: rgba(236, 227, 212, 0.6); letter-spacing: 0.04em; }
.footer-nav a:hover { color: var(--gold-2); }
.footer-contact p { font-size: 13.5px; color: rgba(236, 227, 212, 0.6); margin-bottom: 8px; }
.footer-bottom { text-align: center; padding: 26px 0; }
.footer-bottom p { font-family: var(--font-display); font-size: 11px; letter-spacing: 0.16em; color: rgba(236, 227, 212, 0.32); }

/* ============ SCROLL ANIMATION ============ */
.fade-up { opacity: 0; transform: translateY(34px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.fade-up.is-visible { opacity: 1; transform: translateY(0); }
.dish-card.fade-up:nth-child(2), .product-card.fade-up:nth-child(2) { transition-delay: 0.08s; }
.dish-card.fade-up:nth-child(3), .product-card.fade-up:nth-child(3) { transition-delay: 0.16s; }
.product-card.fade-up:nth-child(4) { transition-delay: 0.24s; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .story-grid, .izakaya-feature, .access-grid { grid-template-columns: 1fr; }
  .story-media img { height: 460px; }
  .story-media-badge { right: 20px; }
  .izakaya-feature-body { border-left: 1px solid var(--gold-hair); border-top: none; padding: 44px 36px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .section { padding: 84px 0; }
  .container { padding: 0 22px; }
  .hamburger { display: flex; }
  .nav { position: fixed; top: 0; right: -100%; width: 84%; max-width: 360px; height: 100vh; background: var(--cream); z-index: 1000; transition: right 0.4s ease; padding: 108px 36px 36px; box-shadow: -6px 0 40px rgba(27, 22, 19, 0.18); }
  .nav.is-open { right: 0; }
  .nav-list { flex-direction: column; gap: 0; align-items: stretch; }
  .nav-link { color: var(--sumi) !important; padding: 16px 0; border-bottom: 1px solid var(--border); font-size: 16px; }
  .nav-link::after { display: none; }
  .nav-link--cta { margin: 22px 0 0; text-align: center; }
  .hero-content { padding: 0 26px; }
  .dish-grid { grid-template-columns: 1fr; }
  .dish-card { height: 300px; }
  .biz-split { grid-template-columns: 1fr; }
  .section-head { margin-bottom: 48px; }
  .story-media-badge { right: 16px; bottom: 16px; padding: 16px 20px; }
  .craft-inner { padding-top: 84px; padding-bottom: 84px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero-actions .btn, .online-cta-actions .btn { flex: 1 1 auto; text-align: center; }
}
@media (max-width: 480px) {
  .product-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero-title { font-size: 32px; }
}

/* ============================================================
   v2 additions — lang switch, business hub, restaurant DX
   ============================================================ */

/* Chinese font preference */
html[lang="zh"] body { font-family: "Noto Sans SC", "Noto Sans JP", "PingFang SC", sans-serif; }

/* language switch — segmented pill control */
.nav { margin-left: auto; }
.lang-switch {
  display: inline-flex; align-items: stretch; margin-left: 20px;
  border: 1px solid var(--gold-hair); border-radius: 2px; overflow: hidden;
}
.lang-btn {
  background: none; border: none; cursor: pointer; -webkit-appearance: none; appearance: none;
  font-family: var(--font-display); font-size: 11.5px; letter-spacing: 0.04em; line-height: 1;
  color: var(--sumi); padding: 8px 13px; transition: background var(--ease), color var(--ease);
}
.lang-btn + .lang-btn { border-left: 1px solid var(--gold-hair); }
.lang-btn:hover { background: rgba(168, 130, 60, 0.1); color: var(--gold-dark); }
.lang-btn.is-active { background: var(--gold); color: #fff; }
.lang-btn.is-active:hover { background: var(--gold-dark); color: #fff; }
/* over the dark hero (non-sticky header) */
.header:not(.header--sticky) .lang-switch { border-color: rgba(240, 232, 217, 0.32); }
.header:not(.header--sticky) .lang-btn { color: rgba(240, 232, 217, 0.82); }
.header:not(.header--sticky) .lang-btn + .lang-btn { border-left-color: rgba(240, 232, 217, 0.24); }
.header:not(.header--sticky) .lang-btn.is-active { background: var(--gold); color: #fff; }

/* centered section head */
.section-head--center { max-width: 780px; margin-left: auto; margin-right: auto; text-align: center; }
.section-head--center .eyebrow { display: flex; justify-content: center; }

/* business hub */
.biz-hub { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.biz-hub-card {
  display: flex; flex-direction: column; background: var(--paper);
  border: 1px solid var(--border); padding: 36px 30px 30px; min-height: 268px;
  transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease);
}
.biz-hub-card:hover { background: var(--sumi); border-color: var(--sumi); transform: translateY(-5px); box-shadow: 0 26px 52px rgba(27, 22, 19, 0.16); }
.biz-hub-no { font-family: var(--font-en); font-size: 22px; color: var(--gold); letter-spacing: 0.1em; }
.biz-hub-tag { align-self: flex-start; font-family: var(--font-display); font-size: 10px; letter-spacing: 0.14em; color: var(--gold-dark); border: 1px solid var(--gold-hair); padding: 3px 11px; margin: 14px 0 16px; }
.biz-hub-card h3 { font-family: var(--font-serif); font-size: 16.5px; font-weight: 600; color: var(--sumi); line-height: 1.62; margin-bottom: 10px; letter-spacing: 0.02em; }
.biz-hub-card p { font-size: 12.5px; line-height: 1.95; color: var(--text-light); flex-grow: 1; }
.biz-hub-link { font-family: var(--font-serif); font-size: 13px; color: var(--gold-dark); margin-top: 18px; }
.biz-hub-card:hover .biz-hub-no, .biz-hub-card:hover h3 { color: #f4ecdd; }
.biz-hub-card:hover p { color: rgba(236, 227, 212, 0.72); }
.biz-hub-card:hover .biz-hub-tag { color: var(--gold-2); border-color: rgba(201, 162, 90, 0.4); }
.biz-hub-card:hover .biz-hub-link { color: var(--gold-2); }

/* restaurant DX */
.dx-feature { display: grid; grid-template-columns: 1fr 1fr; margin-top: 64px; align-items: stretch; border: 1px solid var(--gold-hair); }
.dx-feature + .dx-feature { margin-top: 32px; }
.dx-feature-body { background: var(--sumi-2); padding: 56px 52px; display: flex; flex-direction: column; justify-content: center; }
.dx-feature-img { overflow: hidden; min-height: 440px; }
.dx-feature-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.dx-feature:hover .dx-feature-img img { transform: scale(1.05); }
.dx-feature--rev .dx-feature-body { order: 2; }
.dx-feature--rev .dx-feature-img { order: 1; }
.dx-no { font-family: var(--font-en); font-size: 22px; color: var(--gold-2); letter-spacing: 0.1em; margin-bottom: 14px; }
.dx-feature-body h3 { font-family: var(--font-serif); font-size: clamp(20px, 2.2vw, 26px); font-weight: 600; color: #f4ecdd; line-height: 1.55; margin-bottom: 20px; letter-spacing: 0.04em; }
.dx-feature-body > p { font-size: 14px; line-height: 2.2; color: rgba(236, 227, 212, 0.72); margin-bottom: 26px; }
.dx-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.dx-list li { position: relative; padding-left: 24px; font-size: 13.5px; color: rgba(236, 227, 212, 0.86); letter-spacing: 0.02em; }
.dx-list li::before { content: ""; position: absolute; left: 0; top: 11px; width: 9px; height: 1px; background: var(--gold-2); }
.dx-feature-body .btn { align-self: flex-start; }

@media (max-width: 1024px) {
  .biz-hub { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .dx-feature, .dx-feature--rev .dx-feature-body, .dx-feature--rev .dx-feature-img { order: 0; }
  .dx-feature { grid-template-columns: 1fr; }
  .dx-feature-img { min-height: 300px; }
}
@media (max-width: 768px) {
  .biz-hub { grid-template-columns: 1fr; }
  .lang-switch { margin-left: auto; margin-right: 6px; }
  .lang-btn { padding: 6px 7px; font-size: 11px; }
  .dx-feature-body { padding: 40px 28px; }
}

/* ---- /kaketsuke dedicated page bits ---- */
.logo-main--ja { font-family: var(--font-serif); letter-spacing: 0.14em; font-weight: 600; font-size: 18px; }
.nav-link--muted { color: var(--text-light); font-size: 12.5px; }
.header:not(.header--sticky) .nav-link--muted { color: rgba(240, 232, 217, 0.6); }
.dish-card.fade-up:nth-child(4) { transition-delay: 0s; }
.dish-card.fade-up:nth-child(5) { transition-delay: 0.08s; }
.dish-card.fade-up:nth-child(6) { transition-delay: 0.16s; }