:root {
  --ink: #14110e;
  --muted: #766b61;
  --paper: #fbfaf7;
  --paper-soft: #f4efe7;
  --line: rgba(20, 17, 14, .13);
  --gold: #c69a4a;
  --shadow: rgba(0, 0, 0, .28);
  --serif: "Times New Roman", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.line { display: block; white-space: nowrap; }

body .site-header,
body .photo-panel-top,
body .hero-panel,
body .hero-copy,
body .concept-inner,
body .features-section,
body .gallery-section,
body .bottom-cta-content,
body .site-footer {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 1.35s ease, transform 1.35s ease;
}
body .photo-panel-top,
body .hero-panel {
  transform: scale(1.018);
  transition: opacity 1.6s ease, transform 1.9s ease;
}
body .site-header {
  transition-delay: .12s;
}
body .hero-copy {
  transition-delay: .34s;
}
body .concept-inner,
body .features-section,
body .gallery-section,
body .bottom-cta-content,
body .site-footer {
  transition-delay: .16s;
}
body.language-ready .site-header,
body.language-ready .photo-panel-top,
body.language-ready .hero-panel,
body.language-ready .hero-copy,
body.language-ready .concept-inner,
body.language-ready .features-section,
body.language-ready .gallery-section,
body.language-ready .bottom-cta-content,
body.language-ready .site-footer {
  opacity: 1;
  transform: translateY(0);
}
body.language-ready .photo-panel-top,
body.language-ready .hero-panel {
  transform: scale(1);
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(20px, 3vw, 34px) clamp(22px, 5vw, 72px);
  color: #fff;
  pointer-events: none;
}
.site-header a { pointer-events: auto; }
.header-actions {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 36px);
  pointer-events: auto;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-size: clamp(23px, 2.3vw, 32px);
  font-weight: 700;
  letter-spacing: .01em;
}
.brand img {
  width: clamp(30px, 3vw, 42px);
  height: clamp(30px, 3vw, 42px);
  filter: brightness(0) invert(1);
}
.brand span {
  line-height: 1;
}
.footer-brand {
  font-family: var(--serif);
  font-size: clamp(24px, 2.5vw, 34px);
  font-weight: 700;
  letter-spacing: .01em;
}
.nav-links {
  display: flex;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .02em;
}
.nav-links a { opacity: .94; transition: opacity .2s ease; }
.nav-links a:hover { opacity: .62; }
.language-toggle {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid rgba(255, 255, 255, .42);
  border-radius: 999px;
  background: rgba(0, 0, 0, .18);
}
.language-toggle button {
  min-width: 34px;
  height: 28px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: rgba(255, 255, 255, .76);
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
}
.language-toggle button.active {
  background: #fff;
  color: var(--ink);
}

.visual-stack {
  min-height: 100vh;
  background: #050403;
  overflow: hidden;
}
.photo-panel,
.hero-panel {
  position: relative;
  min-height: 50vh;
  background-position: center;
  background-size: cover;
}
.photo-panel-top {
  min-height: 42vh;
  background-image: linear-gradient(90deg, rgba(0,0,0,.46), rgba(0,0,0,.12) 52%, rgba(0,0,0,.28)), url("assets/hero-top.webp");
  background-position: center 45%;
}
.hero-panel {
  min-height: 58vh;
  display: grid;
  align-items: center;
  background-image: url("assets/hero-main.webp");
  background-position: center 47%;
}
.hero-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 72% 46%, rgba(0,0,0,.05), rgba(0,0,0,.28) 46%, rgba(0,0,0,.72) 100%),
    linear-gradient(90deg, rgba(0,0,0,.78), rgba(0,0,0,.52) 33%, rgba(0,0,0,.14) 64%, rgba(0,0,0,.44));
}
.hero-copy {
  position: relative;
  z-index: 2;
  width: min(680px, calc(100% - 44px));
  margin-left: clamp(24px, 7vw, 92px);
  padding-top: 48px;
  color: #fff;
}
.eyebrow {
  margin: 0 0 26px;
  font-family: var(--serif);
  font-size: clamp(18px, 1.7vw, 24px);
  font-weight: 600;
}
.hero-copy h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(38px, 5.2vw, 72px);
  line-height: 1.16;
  font-weight: 500;
  letter-spacing: 0;
}
.hero-copy h1 {
  text-shadow: 0 18px 60px rgba(0,0,0,.36);
}
.lead {
  margin: 26px 0 34px;
  font-family: var(--serif);
  font-size: clamp(15px, 1.35vw, 18px);
  line-height: 1.9;
  letter-spacing: .04em;
}
.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-width: 250px;
  height: 56px;
  padding: 0 30px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 650;
  letter-spacing: .02em;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.cta:hover { transform: translateY(-2px); }
.cta-light {
  color: #fff;
  border: 1px solid rgba(255,255,255,.84);
  background: rgba(0,0,0,.08);
  backdrop-filter: blur(4px);
}
.cta-light:hover { background: #fff; color: var(--ink); }

.concept-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 45%, rgba(198,154,74,.08), transparent 22%),
    linear-gradient(180deg, #fffdf9, var(--paper));
}
.concept-section::after {
  content: "酒";
  position: absolute;
  right: clamp(16px, 7vw, 100px);
  bottom: -42px;
  font-family: var(--serif);
  font-size: clamp(180px, 22vw, 330px);
  color: rgba(198,154,74,.075);
  line-height: 1;
  transform: rotate(-8deg);
}
.concept-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(36px, 8vw, 120px);
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  padding: clamp(74px, 10vw, 126px) 0;
}
.concept-inner h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(32px, 3.4vw, 48px);
  line-height: 1.55;
  font-weight: 500;
  letter-spacing: .04em;
}
.concept-text {
  align-self: center;
  font-family: var(--serif);
  font-size: clamp(16px, 1.35vw, 20px);
  line-height: 2.05;
  letter-spacing: .04em;
}
.concept-text p { margin: 0 0 28px; }
.concept-text p:last-child { margin-bottom: 0; }

.features-section {
  background: linear-gradient(180deg, var(--paper), #fff);
  padding: clamp(58px, 8vw, 92px) 0 clamp(74px, 9vw, 116px);
}
.section-title { text-align: center; margin-bottom: 42px; }
.section-title h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 500;
  letter-spacing: .16em;
}
.section-title span {
  display: block;
  width: 36px;
  height: 1px;
  margin: 0 auto 14px;
  background: var(--gold);
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: min(1040px, calc(100% - 48px));
  margin: 0 auto;
}
.feature-card {
  display: grid;
  justify-items: center;
  align-content: start;
  min-height: 300px;
  padding: 6px clamp(20px, 4vw, 48px);
  text-align: center;
  border-left: 1px solid var(--line);
}
.feature-card:first-child { border-left: 0; }
.feature-icon {
  height: 42px;
  margin-bottom: 16px;
  color: #8b8177;
  font-size: 38px;
  line-height: 1;
  font-family: var(--serif);
}
.feature-card h3 {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: .08em;
}
.feature-card p {
  margin: 0 0 26px;
  color: #625a52;
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.8;
  letter-spacing: .05em;
}
.feature-card img {
  width: 136px;
  height: 136px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 16px 36px rgba(0,0,0,.12);
}
.feature-card:nth-child(1) img { object-position: center; }
.feature-card:nth-child(2) img { object-position: 50% 50%; }
.feature-card:nth-child(3) img { object-position: 48% 50%; }

.gallery-section {
  background: #030303;
  color: #fff;
  padding: 16px 0 22px;
  text-align: center;
}
.gallery-section h2 {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-size: clamp(22px, 2vw, 28px);
  font-weight: 500;
}
.gallery-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}
.gallery-strip img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: .9;
  filter: saturate(.94) contrast(1.02);
}
.gallery-strip img:nth-child(1) { object-position: center 44%; }
.gallery-strip img:nth-child(2) { object-position: 50% 50%; }
.gallery-strip img:nth-child(3) { object-position: 48% 50%; }

.faq-section {
  padding: clamp(68px, 9vw, 112px) 0;
  background: linear-gradient(180deg, #fff, var(--paper));
}
.faq-inner { width: min(840px, calc(100% - 48px)); margin: 0 auto; }
.faq-list { margin: 0; border-top: 1px solid var(--line); }
.faq-item { padding: 26px 0 28px; border-bottom: 1px solid var(--line); }
.faq-item dt {
  font-family: var(--serif);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 500;
  letter-spacing: .04em;
}
.faq-item dd {
  margin: 13px 0 0;
  color: #625a52;
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: .03em;
}

.bottom-cta {
  position: relative;
  min-height: 42vh;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: #fff;
  text-align: center;
  background: #050403;
}
.bottom-cta-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(180deg, rgba(0,0,0,.28), rgba(0,0,0,.70)), url("assets/gallery-sashimi.webp");
  background-size: cover;
  background-position: center 47%;
  filter: saturate(.88) brightness(.9);
  transform: scale(1.02);
}
.bottom-cta-content {
  position: relative;
  z-index: 1;
  width: min(720px, calc(100% - 48px));
  padding: 74px 0 86px;
}
.bottom-cta h2 {
  margin: 0 0 30px;
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.35;
  font-weight: 500;
  letter-spacing: .07em;
  text-shadow: 0 18px 50px rgba(0,0,0,.45);
}
.cta-solid {
  color: var(--ink);
  background: #fff;
  box-shadow: 0 18px 46px rgba(0,0,0,.18);
}
.cta-solid:hover { background: #f0e8da; }

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 30px clamp(24px, 5vw, 88px);
  background: #050403;
  color: #fff;
}
.site-footer nav {
  display: flex;
  gap: clamp(22px, 3vw, 48px);
  font-size: 13px;
  opacity: .92;
}
.site-footer small {
  justify-self: end;
  font-size: 13px;
  opacity: .82;
}

@media (max-width: 820px) {
  .site-header { padding: 18px 20px; }
  .header-actions { gap: 14px; }
  .nav-links { gap: 18px; font-size: 12px; }
  .photo-panel-top { min-height: 34vh; background-position: center top; }
  .hero-panel { min-height: 62vh; background-position: 58% 50%; }
  .hero-copy { margin-left: 22px; width: min(560px, calc(100% - 44px)); }
  .hero-copy h1 { font-size: clamp(34px, 9vw, 52px); }
  .lead { font-size: 15px; }
  .concept-inner { grid-template-columns: 1fr; padding: 68px 0; gap: 28px; }
  .concept-text { font-size: 15px; }
  .feature-grid { grid-template-columns: 1fr; gap: 34px; }
  .feature-card { border-left: 0; border-top: 1px solid var(--line); min-height: 0; padding: 30px 12px; }
  .feature-card:first-child { border-top: 0; }
  .gallery-strip { grid-template-columns: repeat(2, 1fr); width: calc(100% - 24px); }
  .gallery-strip img:last-child { display: none; }
  .site-footer { grid-template-columns: 1fr; text-align: center; }
  .site-footer nav { justify-content: center; flex-wrap: wrap; }
  .site-footer small { justify-self: center; }
}

@media (max-width: 520px) {
  .nav-links a:nth-child(2) { display: none; }
  .nav-links { display: none; }
  .language-toggle button { min-width: 32px; height: 27px; }
  .photo-panel-top { min-height: 30vh; }
  .hero-panel { min-height: 64vh; }
  .hero-panel::after {
    background:
      radial-gradient(circle at 75% 42%, rgba(0,0,0,.04), rgba(0,0,0,.38) 44%, rgba(0,0,0,.80) 100%),
      linear-gradient(90deg, rgba(0,0,0,.78), rgba(0,0,0,.48) 58%, rgba(0,0,0,.35));
  }
  .hero-copy { padding-top: 36px; }
  .eyebrow { margin-bottom: 18px; font-size: 17px; }
  .cta { min-width: 224px; height: 52px; }
  .concept-inner { width: calc(100% - 40px); }
  .concept-inner h2 { font-size: 30px; }
  .concept-inner h2 .line,
  .bottom-cta h2 .line { white-space: normal; }
  .bottom-cta h2 { font-size: 32px; }
  .hero-copy h1 .line { white-space: nowrap; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}
