@charset "UTF-8";

:root {
  --bg: #0b0908;
  --bg-soft: #13100e;
  --surface: #191411;
  --surface-2: #211916;
  --text: #f5efe7;
  --muted: #b8aa9d;
  --gold: #c7a56a;
  --gold-light: #e5cc99;
  --red: #9f1e18;
  --red-bright: #d44132;
  --line: rgba(229, 204, 153, .18);
  --container: min(1180px, calc(100% - 48px));
  --serif: "Noto Serif JP", serif;
  --sans: "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.8;
  letter-spacing: .03em;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; }
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.skip-link {
  position: fixed;
  left: 16px; top: -60px;
  z-index: 9999;
  background: #fff;
  color: #000;
  padding: 10px 16px;
}
.skip-link:focus { top: 16px; }
.container { width: var(--container); margin-inline: auto; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: .3s ease;
}
.site-header.is-scrolled {
  background: rgba(11, 9, 8, .9);
  backdrop-filter: blur(14px);
  border-color: var(--line);
}
.header-inner {
  width: min(1380px, calc(100% - 40px));
  min-height: 86px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 38px;
}
.brand, .footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.brand-mark {
  width: 46px; height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid var(--gold);
  color: var(--gold-light);
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 900;
  transform: rotate(-3deg);
}
.brand-copy { display: grid; line-height: 1.2; }
.brand-copy small, .footer-brand small {
  color: var(--gold);
  font-size: 9px;
  letter-spacing: .28em;
}
.brand-copy strong, .footer-brand strong {
  font-family: var(--serif);
  font-size: 18px;
  letter-spacing: .08em;
}
.global-nav {
  margin-left: auto;
  display: flex;
  gap: 28px;
  font-size: 13px;
}
.global-nav a { position: relative; color: #ddd3c9; }
.global-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: -7px;
  height: 1px;
  background: var(--gold);
  transition: .25s;
}
.global-nav a:hover::after { right: 0; }
.header-tel {
  padding-left: 24px;
  border-left: 1px solid var(--line);
  display: grid;
  line-height: 1.15;
}
.header-tel small { color: var(--gold); font-size: 10px; }
.header-tel strong { font-size: 15px; letter-spacing: .07em; }
.menu-button { display: none; }

.hero {
  min-height: 100svh;
  position: relative;
  overflow: hidden;
  display: grid;
  align-items: center;
  padding: 130px 0 90px;
  background:
    radial-gradient(circle at 75% 35%, rgba(159, 30, 24, .24), transparent 34%),
    linear-gradient(120deg, #090706 0%, #120d0b 55%, #0b0908 100%);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to right, black, transparent 70%);
}
.hero-inner {
  width: var(--container);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  align-items: center;
  gap: clamp(40px, 7vw, 100px);
  position: relative;
  z-index: 2;
}
.eyebrow {
  margin: 0 0 20px;
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .28em;
}
.hero h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(42px, 5.3vw, 78px);
  line-height: 1.28;
  letter-spacing: .03em;
}
.hero h1 span { display: block; }
.hero h1 span:last-child { color: var(--gold-light); }
.hero-lead {
  margin: 30px 0 0;
  max-width: 580px;
  color: #cfc2b6;
  font-size: 15px;
}
.hero-actions {
  display: flex;
  align-items: stretch;
  gap: 14px;
  margin-top: 38px;
}
.button {
  min-height: 66px;
  padding: 12px 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 1px solid var(--gold);
  transition: .25s ease;
}
.button-primary {
  min-width: 245px;
  background: var(--red);
  border-color: var(--red);
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}
.button-primary span { font-weight: 700; }
.button-primary small { font-size: 11px; opacity: .8; }
.button-outline { color: var(--gold-light); }
.button:hover { transform: translateY(-2px); filter: brightness(1.08); }

.hero-visual { position: relative; padding: 36px 0 0 34px; }
.meat-card {
  position: relative;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.025);
  padding: 14px;
  box-shadow: 0 30px 90px rgba(0,0,0,.42);
}
.meat-photo {
  min-height: 510px;
  background:
    radial-gradient(circle at 55% 30%, rgba(255, 201, 113, .55), transparent 9%),
    radial-gradient(ellipse at 42% 49%, #ba4d36 0 12%, #6b2119 13% 22%, transparent 23%),
    radial-gradient(ellipse at 65% 62%, #cb5d41 0 10%, #6b2119 11% 21%, transparent 22%),
    radial-gradient(ellipse at 34% 72%, #9f382b 0 9%, #4f1813 10% 19%, transparent 20%),
    repeating-linear-gradient(65deg, transparent 0 35px, rgba(10,10,10,.7) 36px 42px),
    repeating-linear-gradient(-65deg, transparent 0 35px, rgba(10,10,10,.65) 36px 42px),
    radial-gradient(circle at center, #3a1712, #120a08 70%);
  filter: saturate(.9) contrast(1.08);
}
.meat-photo::after {
  content: "";
  display: block;
  min-height: inherit;
  background:
    radial-gradient(circle at 55% 40%, rgba(255,255,255,.2), transparent 18%),
    linear-gradient(to top, rgba(0,0,0,.35), transparent 40%);
}
.meat-label {
  position: absolute;
  left: -34px;
  bottom: 36px;
  width: min(82%, 390px);
  padding: 22px 24px;
  background: rgba(10, 8, 7, .94);
  border-left: 3px solid var(--red-bright);
  display: grid;
}
.meat-label small { color: var(--gold); font-size: 9px; letter-spacing: .2em; }
.meat-label strong { font-family: var(--serif); font-size: 25px; }
.meat-label span { color: var(--muted); font-size: 12px; }
.stamp {
  position: absolute;
  right: -15px; top: 0;
  width: 78px; height: 78px;
  display: grid;
  place-items: center;
  text-align: center;
  border: 1px solid var(--gold);
  color: var(--gold-light);
  font-family: var(--serif);
  line-height: 1.3;
  border-radius: 50%;
  transform: rotate(8deg);
  background: rgba(11,9,8,.85);
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
}
.hero-glow-one { width: 220px; height: 220px; background: #9d2118; right: 12%; top: 25%; }
.hero-glow-two { width: 170px; height: 170px; background: #b6873d; right: 2%; bottom: 12%; opacity: .13; }
.scroll-guide {
  position: absolute;
  left: 36px;
  bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
  writing-mode: vertical-rl;
  color: rgba(255,255,255,.42);
  font-size: 9px;
  letter-spacing: .3em;
}
.scroll-guide i { display: block; width: 1px; height: 62px; background: linear-gradient(var(--gold), transparent); }

.intro-band { border-block: 1px solid var(--line); background: #0e0b09; }
.intro-band-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
  color: var(--muted);
  font-size: 12px;
}
.intro-band-inner p { margin: 0; }
.intro-band-inner span { width: 4px; height: 4px; border-radius: 50%; background: var(--gold); }

.section { padding: clamp(90px, 10vw, 150px) 0; }
.split-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 90px; }
.section-heading h2, .section-title-row h2, .atmosphere h2, .shop h2, .reserve h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.4;
}
.concept { background: var(--bg-soft); }
.concept-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.concept-card {
  min-height: 250px;
  padding: 34px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.concept-card > span { color: var(--gold); font-size: 11px; }
.concept-card h3 { margin: 35px 0 12px; font-family: var(--serif); font-size: 25px; }
.concept-card p { margin: 0; color: var(--muted); font-size: 13px; }

.menu-section { background: #0c0908; }
.section-title-row {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 30px;
  margin-bottom: 52px;
}
.section-title-row > p { margin: 0; color: var(--muted); font-size: 13px; }
.menu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.menu-card {
  min-height: 410px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
}
.menu-card-large { grid-row: span 2; min-height: 842px; }
.menu-image {
  position: absolute;
  inset: 0;
  transition: transform .6s ease;
}
.menu-card:hover .menu-image { transform: scale(1.035); }
.menu-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5,3,2,.94), rgba(5,3,2,.1) 65%);
}
.menu-image-tan {
  background:
    radial-gradient(ellipse at 50% 35%, #c57154 0 14%, #7a2e24 15% 24%, transparent 25%),
    radial-gradient(ellipse at 30% 57%, #a74333 0 11%, #5a1e19 12% 21%, transparent 22%),
    radial-gradient(ellipse at 67% 66%, #d18463 0 10%, #6a241d 11% 21%, transparent 22%),
    repeating-linear-gradient(70deg, transparent 0 38px, rgba(4,4,4,.72) 39px 45px),
    repeating-linear-gradient(-70deg, transparent 0 38px, rgba(4,4,4,.72) 39px 45px),
    radial-gradient(circle, #391510, #100806 72%);
}
.menu-image-motsu {
  background:
    radial-gradient(ellipse at 45% 44%, #d6a486 0 12%, #8a5d49 13% 20%, transparent 21%),
    radial-gradient(ellipse at 65% 54%, #c69172 0 11%, #6d4536 12% 20%, transparent 21%),
    linear-gradient(125deg, rgba(63,100,33,.7), transparent 42%),
    radial-gradient(circle, #3a2318, #100907 70%);
}
.menu-image-horumon {
  background:
    radial-gradient(circle at 43% 43%, #b7422d 0 11%, #5b1713 12% 22%, transparent 23%),
    radial-gradient(circle at 65% 58%, #d05a3c 0 10%, #6f2017 11% 21%, transparent 22%),
    repeating-linear-gradient(63deg, transparent 0 34px, rgba(2,2,2,.66) 35px 42px),
    repeating-linear-gradient(-63deg, transparent 0 34px, rgba(2,2,2,.66) 35px 42px),
    radial-gradient(circle, #44160f, #100706 72%);
}
.menu-image-kimchi {
  background:
    radial-gradient(ellipse at 50% 50%, #ede6cc 0 22%, transparent 23%),
    linear-gradient(30deg, transparent 25%, #ae261d 26% 38%, transparent 39%),
    linear-gradient(-25deg, transparent 35%, #d73b2d 36% 49%, transparent 50%),
    radial-gradient(circle, #5d1713, #120706 72%);
}
.menu-content {
  position: absolute;
  inset: auto 0 0;
  padding: 28px;
  z-index: 2;
}
.menu-content > div { display: flex; align-items: end; justify-content: space-between; gap: 16px; }
.menu-content p { margin: 0; color: var(--muted); font-size: 12px; }
.menu-content > div > p { color: var(--gold); font-size: 9px; letter-spacing: .17em; }
.menu-content h3 { margin: 0; font-family: var(--serif); font-size: 28px; }
.menu-content > p { margin-top: 10px; }
.menu-note { margin: 22px 0 0; color: #796f66; font-size: 11px; text-align: right; }

.atmosphere { background: var(--surface-2); }
.atmosphere-inner {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 80px;
  align-items: center;
}
.atmosphere-copy > p:last-child { max-width: 480px; color: var(--muted); font-size: 14px; margin-top: 28px; }
.atmosphere-visual { position: relative; padding-bottom: 54px; }
.room-photo {
  min-height: 500px;
  background:
    linear-gradient(to top, rgba(0,0,0,.48), transparent),
    radial-gradient(circle at 20% 25%, rgba(255,191,92,.42), transparent 14%),
    radial-gradient(circle at 70% 28%, rgba(255,191,92,.28), transparent 12%),
    linear-gradient(90deg, #251913 0 12%, #4b3023 13% 15%, #1e1612 16% 48%, #5a3827 49% 52%, #1b1411 53%);
  border: 1px solid var(--line);
}
.atmosphere-visual p {
  position: absolute;
  right: -24px;
  bottom: 0;
  margin: 0;
  max-width: 340px;
  padding: 22px 26px;
  background: var(--bg);
  border-left: 2px solid var(--gold);
  font-family: var(--serif);
  font-size: 18px;
}

.shop { background: #0b0908; }
.shop-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; }
.shop-info dl { margin: 42px 0 0; border-top: 1px solid var(--line); }
.shop-info dl div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.shop-info dt { color: var(--gold); font-size: 12px; }
.shop-info dd { margin: 0; color: #ddd1c5; font-size: 14px; }
.shop-info dd small { color: var(--muted); }
.shop-actions { display: flex; gap: 28px; margin-top: 30px; flex-wrap: wrap; }
.text-link { color: var(--gold-light); border-bottom: 1px solid var(--gold); padding-bottom: 4px; font-size: 13px; }
.map-placeholder {
  min-height: 560px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background:
    linear-gradient(35deg, transparent 45%, rgba(199,165,106,.08) 46% 48%, transparent 49%),
    linear-gradient(-35deg, transparent 45%, rgba(199,165,106,.06) 46% 48%, transparent 49%),
    #16110e;
  background-size: 70px 70px;
}
.map-placeholder > div { text-align: center; }
.map-placeholder span { font-family: var(--serif); font-size: 50px; color: var(--gold); letter-spacing: .2em; }
.map-placeholder p { margin: 12px 0 0; }
.map-placeholder small { color: var(--muted); }

.reserve {
  background:
    radial-gradient(circle at 90% 20%, rgba(160,30,24,.22), transparent 30%),
    var(--bg-soft);
}
.reserve-heading { text-align: center; }
.reserve-heading > p:last-child { color: var(--muted); margin-top: 15px; }
.reserve-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.reserve-card {
  min-height: 240px;
  padding: 28px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: .3s;
}
.reserve-card:hover {
  transform: translateY(-5px);
  border-color: var(--gold);
  background: rgba(255,255,255,.045);
}
.reserve-tel { background: linear-gradient(145deg, #8f1c17, #5e110e); }
.reserve-number { color: var(--gold); font-size: 10px; }
.reserve-card small { color: var(--muted); font-size: 11px; }
.reserve-card h3 { margin: 5px 0 8px; font-family: var(--serif); font-size: 24px; }
.reserve-card strong { font-size: 13px; color: var(--gold-light); }
.reserve-card i { align-self: flex-end; font-style: normal; font-size: 22px; }

.site-footer { border-top: 1px solid var(--line); padding: 50px 0 100px; background: #080605; }
.footer-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px; }
.footer-brand > div { display: grid; line-height: 1.25; }
.footer-links { display: flex; gap: 22px; font-size: 12px; color: var(--muted); }
.site-footer p { grid-column: 1 / -1; margin: 0; color: #6f665e; font-size: 10px; }
.mobile-reserve-bar { display: none; }

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  :root { --container: min(100% - 36px, 760px); }
  .header-inner { min-height: 72px; }
  .header-tel, .global-nav { display: none; }
  .menu-button {
    display: grid;
    gap: 5px;
    margin-left: auto;
    border: 0;
    background: transparent;
    padding: 10px;
  }
  .menu-button span:not(.sr-only) { width: 25px; height: 1px; background: var(--text); transition: .25s; }
  .menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .global-nav.is-open {
    position: fixed;
    inset: 72px 0 0;
    background: rgba(11,9,8,.98);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    font-family: var(--serif);
    font-size: 22px;
  }
  .hero-inner, .split-layout, .atmosphere-inner, .shop-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 120px; }
  .hero-inner { gap: 60px; }
  .hero-visual { max-width: 650px; margin-inline: auto; width: 100%; }
  .scroll-guide { display: none; }
  .split-layout { gap: 48px; }
  .atmosphere-inner, .shop-grid { gap: 50px; }
  .reserve-grid { grid-template-columns: 1fr; }
  .reserve-card { min-height: 180px; }
}

@media (max-width: 640px) {
  :root { --container: calc(100% - 28px); }
  body { padding-bottom: 68px; }
  .header-inner { width: calc(100% - 24px); }
  .brand-mark { width: 40px; height: 40px; font-size: 22px; }
  .brand-copy strong { font-size: 15px; }
  .hero { min-height: auto; padding: 110px 0 70px; }
  .hero h1 { font-size: clamp(37px, 11vw, 52px); }
  .hero-lead { font-size: 13px; }
  .hero-actions { flex-direction: column; }
  .button { width: 100%; }
  .meat-photo { min-height: 390px; }
  .meat-label { left: -12px; bottom: 20px; width: 91%; }
  .stamp { right: -5px; width: 68px; height: 68px; }
  .intro-band-inner {
    min-height: 58px;
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap;
    padding-inline: 14px;
  }
  .section { padding: 82px 0; }
  .concept-grid { grid-template-columns: 1fr; }
  .concept-card { min-height: 220px; }
  .section-title-row { align-items: flex-start; flex-direction: column; }
  .menu-grid { grid-template-columns: 1fr; }
  .menu-card, .menu-card-large { min-height: 480px; grid-row: auto; }
  .menu-content > div { align-items: flex-start; flex-direction: column; gap: 2px; }
  .atmosphere-visual { padding-bottom: 70px; }
  .room-photo { min-height: 420px; }
  .atmosphere-visual p { right: -6px; max-width: 88%; }
  .shop-info dl div { grid-template-columns: 90px 1fr; }
  .map-placeholder { min-height: 380px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { flex-wrap: wrap; }
  .site-footer { padding-bottom: 38px; }
  .mobile-reserve-bar {
    position: fixed;
    inset: auto 0 0;
    z-index: 120;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: rgba(9,7,6,.97);
    border-top: 1px solid var(--line);
    backdrop-filter: blur(12px);
  }
  .mobile-reserve-bar a {
    min-height: 68px;
    display: grid;
    place-content: center;
    text-align: center;
    border-right: 1px solid var(--line);
    line-height: 1.2;
  }
  .mobile-reserve-bar a:first-child { background: var(--red); }
  .mobile-reserve-bar span { font-weight: 700; font-size: 13px; }
  .mobile-reserve-bar small { color: #d0c3b7; font-size: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}