/* Iro Shoten — site styles */
:root {
  --bg: #14110e;
  --panel: #1d1813;
  --ink: #f3ece0;
  --soft: #c9bfae;
  --muted: #a89f90;
  --red: #d6392f;
  --red-text: #e8564c;
  --red-button: #c93229;
  --red-dark: #b92f26;
  --red-soft: rgba(214, 57, 47, 0.14);
  --line: rgba(243, 236, 224, 0.10);
  --line-strong: rgba(243, 236, 224, 0.22);
  --serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --sans: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
  --radius: 22px;
  --gutter: 64px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--red-text); }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: -0.02em; margin: 0; color: var(--ink); }
h1 { font-size: clamp(48px, 6.4vw, 92px); line-height: 0.98; text-wrap: balance; }
h2 { font-size: clamp(38px, 4.4vw, 64px); line-height: 1; }
h3 { font-size: clamp(26px, 2.2vw, 32px); line-height: 1.1; }
em { font-style: italic; color: var(--red); }
p { margin: 0; }
.serif { font-family: var(--serif); }
.jp { font-size: 12px; letter-spacing: 0.08em; color: var(--muted); }
.muted { color: var(--muted); }
.soft { color: var(--soft); }
.price { font-family: var(--serif); font-size: 26px; line-height: 1; color: var(--red); white-space: nowrap; }

.wrap { max-width: 1440px; margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.eyebrow { display: flex; align-items: center; gap: 14px; font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.eyebrow::before { content: ''; display: inline-block; width: 36px; height: 1px; background: var(--red); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; height: 56px; padding: 0 30px; border-radius: 999px; font-size: 15px; font-weight: 600; white-space: nowrap; transition: background 200ms ease, border-color 200ms ease, color 200ms ease; }
.btn-red { background: var(--red-button); color: #fbf6ec; }
.btn-red:hover { background: var(--red-dark); color: #fbf6ec; }
.btn-ghost { border: 1px solid var(--line-strong); color: var(--ink); font-weight: 500; }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn-sm { height: 48px; padding: 0 26px; font-size: 14px; }
.link-arrow { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; padding-bottom: 6px; border-bottom: 1px solid var(--red); align-self: flex-start; }
.link-arrow svg { width: 18px; height: 18px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(20, 17, 14, 0.86); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(243, 236, 224, 0.08); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 110px; }
.brand img { height: 58px; width: auto; }
.nav { display: flex; align-items: center; gap: 40px; font-size: 14px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; }
.nav a[aria-current="page"] { color: var(--red-text); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line-strong); color: var(--ink); border-radius: 999px; width: 48px; height: 48px; align-items: center; justify-content: center; cursor: pointer; }
.nav-toggle svg { width: 22px; height: 22px; }

/* Hero */
.hero { position: relative; overflow: hidden; }
.hero .wrap { position: relative; display: grid; grid-template-columns: minmax(0, 660px) 1fr; align-items: center; min-height: 780px; padding-right: 0; }
.hero-kanji { position: absolute; right: -40px; top: -60px; font-family: var(--serif); font-size: 520px; line-height: 1; font-weight: 600; color: rgba(243, 236, 224, 0.03); letter-spacing: -0.04em; pointer-events: none; user-select: none; }
.hero-copy { position: relative; z-index: 2; display: flex; flex-direction: column; gap: 28px; padding: 64px 0; }
.hero-copy .lede { max-width: 500px; font-size: 18px; color: var(--soft); }
.hero-title { position: relative; }
.hero-actions { position: relative; display: flex; align-items: center; gap: 16px; margin-top: 8px; flex-wrap: wrap; }
.hero-actions .btn { position: relative; z-index: 1; }
.hero-visual { position: relative; height: 780px; }
.hero-glow { position: absolute; right: -300px; top: -80px; width: 960px; height: 960px; border-radius: 50%; background: radial-gradient(circle, rgba(214, 57, 47, 0.22) 0%, rgba(214, 57, 47, 0) 62%); pointer-events: none; }
.hero-bowl { position: absolute; z-index: 2; right: -380px; top: -150px; width: 1120px; max-width: none; height: auto; filter: drop-shadow(0 50px 70px rgba(0, 0, 0, 0.65)); }

/* Load reveal */
.reveal { opacity: 0; transform: translateY(18px); animation: rise 900ms cubic-bezier(.2, .7, .2, 1) forwards; }
.reveal.d1 { animation-delay: 120ms; } .reveal.d2 { animation-delay: 240ms; } .reveal.d3 { animation-delay: 360ms; } .reveal.d4 { animation-delay: 520ms; }
@keyframes rise { to { opacity: 1; transform: none; } }
.bowl-in { opacity: 0; animation: bowl 1200ms cubic-bezier(.2, .7, .2, 1) 200ms forwards; }
@keyframes bowl { from { opacity: 0; transform: translateX(60px) rotate(-6deg); } to { opacity: 1; transform: none; } }
/* Scroll reveal */
.fade { opacity: 1; transform: none; }
.fade.fade-ready { opacity: 0; transform: translateY(24px); transition: opacity 700ms ease, transform 700ms cubic-bezier(.2, .7, .2, 1); }
.fade.fade-ready.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .bowl-in { animation: none; opacity: 1; transform: none; }
  .fade.fade-ready { opacity: 1; transform: none; transition: none; }
}

/* Sections */
.section { padding-top: 120px; }
.section-head { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 64px; margin-bottom: 56px; }
.section-head p { font-size: 17px; color: var(--soft); max-width: 520px; }
.section-head-row { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 48px; }
.section-head-row .stack { display: flex; flex-direction: column; gap: 18px; max-width: 700px; }
.section-head-row p { font-size: 17px; color: var(--soft); max-width: 520px; }

/* Bowls grid (home) */
.bowls { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-auto-rows: 352px; gap: 20px; }
.tile { position: relative; display: block; border-radius: var(--radius); overflow: hidden; background: var(--panel); }
.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms cubic-bezier(.2, .7, .2, 1); }
.tile:hover img { transform: scale(1.03); }
.tile-cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 100px 28px 24px; background: linear-gradient(180deg, rgba(20, 17, 14, 0) 0%, rgba(20, 17, 14, 0.9) 100%); display: flex; align-items: end; justify-content: space-between; gap: 16px; color: var(--ink); }
.tile-cap .name { font-family: var(--serif); font-size: 30px; line-height: 1; }
.tile-cap .desc { font-size: 14px; color: var(--soft); margin-top: 6px; }
.tile-big { grid-column: span 7; grid-row: span 2; }
.tile-big .tile-cap { padding: 120px 32px 28px; }
.tile-big .name { font-size: 36px; }
.tile-small { grid-column: span 5; }

/* Chef */
.chef { margin-top: 80px; display: grid; grid-template-columns: 1fr 1fr; border-radius: 28px; overflow: hidden; background: var(--panel); border: 1px solid rgba(243, 236, 224, 0.08); }
.chef-copy { display: flex; flex-direction: column; justify-content: center; gap: 24px; padding: 72px; }
.chef-copy h2 { font-size: clamp(34px, 3.8vw, 54px); line-height: 1.02; }
.chef-copy p { font-size: 17px; color: var(--soft); }
.proof { border-top: 1px solid var(--line); margin-top: 8px; }
.proof div { display: grid; grid-template-columns: 200px 1fr; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.proof div:last-child { border-bottom: 0; }
.proof b { font-family: var(--serif); font-weight: 500; font-size: 24px; line-height: 1.1; }
.proof span { font-size: 14px; color: var(--muted); }
.chef-photo { position: relative; min-height: 560px; }
.chef-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* Sushi teaser */
.sushi-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 20px; align-items: start; }
.sushi-grid > div { display: flex; flex-direction: column; gap: 16px; }
.sushi-grid .frame { border-radius: var(--radius); overflow: hidden; background: var(--panel); }
.sushi-grid .frame img { width: 100%; height: 100%; object-fit: cover; }
.sushi-grid .wide { aspect-ratio: 3 / 2; }
.sushi-grid .tall { aspect-ratio: 3 / 2; }
.sushi-grid .offset { margin-top: 64px; }
.sushi-grid .name { font-family: var(--serif); font-size: 30px; line-height: 1.1; }
.sushi-grid .desc { font-size: 14px; color: var(--muted); }

/* Visit */
.visit { margin-top: 140px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; padding: 72px 0; border-top: 1px solid var(--line); }
.visit-copy { display: flex; flex-direction: column; gap: 24px; }
.visit-copy p { font-size: 17px; color: var(--soft); max-width: 480px; }
.visit-actions { display: flex; align-items: center; gap: 16px; margin-top: 8px; flex-wrap: wrap; }
.visit-info { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.visit-info h4 { margin: 0 0 10px; font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
.hours { display: grid; grid-template-columns: auto 1fr; column-gap: 20px; row-gap: 6px; }
.hours dt { color: var(--soft); }
.hours dd { margin: 0; }
address { font-style: normal; line-height: 1.6; }

/* Footer */
.site-footer { margin-top: 120px; border-top: 1px solid rgba(243, 236, 224, 0.08); }
.site-footer .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 36px; padding-bottom: 44px; flex-wrap: wrap; }
.site-footer img { height: 44px; width: auto; opacity: 0.85; }
.site-footer nav { display: flex; align-items: center; gap: 32px; font-size: 13px; color: var(--muted); flex-wrap: wrap; }

/* Page header (menu, gallery) */
.page-head { position: relative; padding: 96px 0 72px; display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 64px; }
.page-head .kanji { position: absolute; right: -20px; top: -40px; font-family: var(--serif); font-size: 360px; line-height: 1; font-weight: 600; color: rgba(243, 236, 224, 0.035); pointer-events: none; user-select: none; }
.page-head .stack { display: flex; flex-direction: column; gap: 20px; position: relative; }
.page-head p { font-size: 17px; color: var(--soft); max-width: 480px; position: relative; }
.page-head h1 { font-size: clamp(52px, 6.6vw, 96px); line-height: 0.95; }
.chips { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; height: 40px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--line-strong); font-size: 13px; font-weight: 500; letter-spacing: 0.04em; }
.chip:hover { border-color: var(--red); color: var(--ink); }

/* Menu */
.menu-section { padding-top: 96px; scroll-margin-top: 130px; }
.menu-section:first-of-type { padding-top: 24px; }
.menu-head { display: flex; align-items: baseline; gap: 20px; padding-bottom: 20px; margin-bottom: 40px; border-bottom: 1px solid rgba(243, 236, 224, 0.12); flex-wrap: wrap; }
.menu-head h2 { font-size: 48px; }
.menu-head .kanji-sm { font-family: var(--serif); font-size: 26px; color: var(--red); }
.menu-head .note { font-size: 14px; color: var(--muted); }
.sub-label { font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--red-text); margin-bottom: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.card { display: flex; flex-direction: column; gap: 18px; padding: 18px; border-radius: var(--radius); background: var(--panel); border: 1px solid rgba(243, 236, 224, 0.08); }
.card.featured { border-color: var(--red); }
.card .photo, .item .photo { border-radius: 14px; overflow: hidden; aspect-ratio: 1 / 1; background: var(--panel); }
.card .photo img, .item .photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms cubic-bezier(.2, .7, .2, 1); }
.card:hover .photo img, .item:hover .photo img { transform: scale(1.04); }
.card .body { display: flex; flex-direction: column; gap: 8px; padding: 0 6px 6px; }
.row-title { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.row-title .name { font-family: var(--serif); font-size: 32px; line-height: 1; }
.card .desc, .item .desc { font-size: 15px; line-height: 1.55; color: var(--soft); }
.badge { display: inline-flex; align-self: flex-start; align-items: center; height: 26px; padding: 0 10px; border-radius: 999px; background: var(--red-soft); color: #e8564c; font-size: 12px; font-weight: 600; letter-spacing: 0.04em; }
.badge.outline { background: none; border: 1px solid var(--line-strong); color: var(--soft); height: 24px; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; }
.item { display: flex; flex-direction: column; gap: 14px; }
.item .photo { border-radius: 18px; }
.item .row-title .name { font-size: 26px; }
.item .price { font-size: 22px; }
.item .desc { font-size: 14px; color: var(--muted); }
.item .photo.placeholder { display: flex; align-items: center; justify-content: center; border: 1px dashed rgba(243, 236, 224, 0.16); font-family: var(--serif); font-size: 120px; line-height: 1; color: rgba(243, 236, 224, 0.10); }
.wide-photo .photo { aspect-ratio: 3 / 2; }
.extras { display: grid; grid-template-columns: 520px 1fr; gap: 24px; align-items: stretch; }
.set { display: grid; grid-template-columns: 200px 1fr; gap: 22px; align-items: center; padding: 20px; }
.set .photo { border-radius: 14px; overflow: hidden; aspect-ratio: 1 / 1; }
.set .photo img { width: 100%; height: 100%; object-fit: cover; }
.set .body { display: flex; flex-direction: column; gap: 8px; }
.set .name { font-family: var(--serif); font-size: 30px; line-height: 1; }
.set .desc { font-size: 14px; color: var(--soft); }
.extras-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-radius: var(--radius); background: var(--panel); border: 1px solid rgba(243, 236, 224, 0.08); overflow: hidden; }
.extras-list > div { display: flex; flex-direction: column; gap: 4px; padding: 22px 24px; border-right: 1px solid rgba(243, 236, 224, 0.08); border-bottom: 1px solid rgba(243, 236, 224, 0.08); }
.extras-list > div:nth-child(3n) { border-right: 0; }
.extras-list > div:nth-last-child(-n+3) { border-bottom: 0; }
.extras-list .name { font-family: var(--serif); font-size: 24px; line-height: 1; }
.extras-list .price { font-size: 22px; }
.extras-list .desc { font-size: 13px; color: var(--soft); }
.drinks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.drinks > div { display: flex; flex-direction: column; gap: 22px; padding: 32px 36px; border-radius: var(--radius); background: var(--panel); border: 1px solid rgba(243, 236, 224, 0.08); }
.drinks .head { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--red-text); }
.drinks .line { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid rgba(243, 236, 224, 0.08); }
.drinks .line:last-child { border-bottom: 0; padding-bottom: 0; }
.drinks .name { font-family: var(--serif); font-size: 26px; line-height: 1; }
.drinks .price { font-size: 22px; }
.fine { display: flex; flex-direction: column; gap: 8px; padding-top: 24px; font-size: 12px; color: var(--muted); max-width: 900px; }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: 300px; gap: 18px; }
.gallery a { position: relative; display: block; border-radius: 18px; overflow: hidden; background: var(--panel); }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform 700ms cubic-bezier(.2, .7, .2, 1); }
.gallery a:hover img { transform: scale(1.04); }
.gallery .cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 60px 20px 18px; background: linear-gradient(180deg, rgba(20, 17, 14, 0) 0%, rgba(20, 17, 14, 0.85) 100%); font-family: var(--serif); font-size: 22px; color: var(--ink); opacity: 0; transition: opacity 300ms ease; }
.gallery a:hover .cap { opacity: 1; }
.gallery .w2 { grid-column: span 2; }
.gallery .h2 { grid-row: span 2; }

/* Responsive */
@media (max-width: 1100px) {
  :root { --gutter: 40px; }
  .hero .wrap { grid-template-columns: 1fr; min-height: 0; padding-right: var(--gutter); }
  .hero-copy { padding: 56px 0 24px; }
  .hero-visual { height: auto; aspect-ratio: 1 / 1; max-width: 640px; margin: 0 auto 40px; width: 100%; }
  .hero-bowl { position: relative; right: auto; top: auto; width: 100%; }
  .hero-glow { right: auto; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 100%; height: 100%; }
  .hero-kanji { font-size: 320px; }
  .section-head, .page-head { grid-template-columns: 1fr; gap: 24px; }
  .chef { grid-template-columns: 1fr; }
  .chef-copy { padding: 48px 40px; }
  .chef-photo { min-height: 420px; }
  .sushi-grid { grid-template-columns: 1fr 1fr; }
  .sushi-grid .offset { margin-top: 0; }
  .visit { grid-template-columns: 1fr; gap: 48px; }
  .extras { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); grid-auto-rows: 240px; }
  .page-head .kanji { font-size: 240px; }
}
@media (max-width: 860px) {
  .site-header .wrap { height: 84px; }
  .brand img { height: 44px; }
  .nav-toggle { display: inline-flex; }
  .site-header .btn { display: none; }
  .nav { position: absolute; left: 0; right: 0; top: 84px; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg); border-bottom: 1px solid var(--line); display: none; }
  .nav.open { display: flex; }
  .nav a { padding: 18px var(--gutter); border-top: 1px solid var(--line); font-size: 15px; }
}
@media (max-width: 720px) {
  :root { --gutter: 22px; }
  .bowls { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .tile { aspect-ratio: 3 / 2; }
  .tile-big, .tile-small { grid-column: auto; grid-row: auto; }
  .tile-big { grid-row: span 1; }
  .tile-cap .name, .tile-big .name { font-size: 26px; }
  .tile-cap, .tile-big .tile-cap { padding: 48px 20px 16px; }
  .tile-cap .desc { display: none; }
  .sushi-grid { grid-template-columns: 1fr; }
  .grid-4, .grid-3, .grid-2, .drinks { grid-template-columns: 1fr; }
  .extras-list { grid-template-columns: 1fr; }
  .extras-list > div { border-right: 0; }
  .extras-list > div:nth-last-child(-n+3) { border-bottom: 1px solid rgba(243, 236, 224, 0.08); }
  .extras-list > div:last-child { border-bottom: 0; }
  .set { grid-template-columns: 120px 1fr; }
  .visit-info { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 44vw; }
  .gallery .w2 { grid-column: span 2; }
  .gallery .h2 { grid-row: span 1; }
  .gallery .cap { opacity: 1; }
    .chef-copy { padding: 36px 24px; }
  .proof div { grid-template-columns: 1fr; gap: 4px; }
  .menu-head h2 { font-size: 40px; }
  .section { padding-top: 80px; }
  .visit { margin-top: 80px; }
  .hero-kanji { display: none; }
  .page-head .kanji { display: none; }
}