@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;700;900&family=MedievalSharp&family=UnifrakturMaguntia&family=Noto+Serif+JP:wght@400;700&display=swap');

/* ========================
   CSS変数
======================== */
:root {
  --black:        #0a0a0a;
  --dark:         #141414;
  --gray:         #1c1c1c;
  --white:        #f5f0e8;
  --cream:        #e8e0d0;
  --gold:         #c9a84c;
  --muted:        #888888;
  --font-serif:   'Noto Serif JP', serif;
  --font-en:      'Cinzel', serif;
  --font-gothic:  'UnifrakturMaguntia', cursive;
  --ease:         cubic-bezier(0.16, 1, 0.3, 1);
}

/* ========================
   リセット・ベース
======================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-serif);
  line-height: 1.8;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ========================
   スクロールアニメーション
======================== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal-left.is-visible { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal-right.is-visible { opacity: 1; transform: translateX(0); }

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ========================
   ユーティリティ
======================== */
.container { width: 100%; max-width: 960px; margin: 0 auto; padding: 0 1.5rem; }

.btn {
  display: inline-block;
  padding: 0.9rem 2.5rem;
  border: 1px solid currentColor;
  font-family: var(--font-en);
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  position: relative;
  overflow: hidden;
  transition: color 0.4s;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.btn span { position: relative; z-index: 1; }
.btn:hover { color: var(--black); }
.btn:hover::before { transform: scaleX(1); }

.label {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.45em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.divider {
  width: 50px;
  height: 1px;
  background: var(--gold);
  margin: 1.75rem 0;
}

/* ========================
   ナビゲーション
======================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
.header.scrolled {
  background: rgba(10,10,10,0.96);
  backdrop-filter: blur(16px);
  border-color: rgba(201,168,76,0.2);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 2rem;
}
.nav-logo-img {
  height: 40px;
  width: auto;
  transition: opacity 0.3s;
}
.nav-logo-img:hover { opacity: 0.75; }
.nav-links { display: flex; gap: 2.5rem; }
.nav-links a {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--white);
  position: relative;
  transition: color 0.3s;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform 0.3s var(--ease);
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--white);
  transition: transform 0.35s var(--ease), opacity 0.3s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ========================
   ヒーロー
======================== */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  text-align: center;
  padding: 100px 1.5rem 4rem;
  background: var(--cream);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-inner { display: flex; flex-direction: column; align-items: center; position: relative; }

.hero-logo {
  width: min(260px, 58vw);
  margin-bottom: 2rem;
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

.hero-sub {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.5em;
  color: #8a6a2a;
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadein 1s var(--ease) 0.3s forwards;
}
.hero-title {
  line-height: 1.25;
  margin-bottom: 0.4rem;
  opacity: 0;
  animation: fadein 1s var(--ease) 0.5s forwards;
}
.hero-title small {
  display: block;
  font-size: clamp(0.82rem, 2.2vw, 1rem);
  font-weight: 400;
  color: #888;
  letter-spacing: 0.2em;
  margin-bottom: 0.3rem;
}
.hero-title span {
  display: block;
  font-family: var(--font-gothic);
  font-size: clamp(2rem, 6.5vw, 3.8rem);
  font-weight: 400;
  color: #1a1a1a;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.hero-kana {
  font-size: 0.8rem;
  color: #1a1a1a;
  letter-spacing: 0.2em;
  margin-bottom: 1.8rem;
  opacity: 0;
  animation: fadein 1s var(--ease) 0.7s forwards;
}
.hero-desc {
  font-size: 0.95rem;
  color: #555;
  line-height: 2.1;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadein 1s var(--ease) 0.9s forwards;
}
.hero .btn {
  color: #1a1a1a;
  opacity: 0;
  animation: fadein 1s var(--ease) 1.1s forwards;
}
.hero .btn:hover { color: var(--cream); }

@keyframes fadein {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-en);
  font-size: 0.6rem;
  letter-spacing: 0.35em;
  color: #999;
}
.hero-scroll::after {
  content: '';
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, #999, transparent);
  animation: scrollline 2s ease-in-out infinite;
}
@keyframes scrollline {
  0%   { opacity: 1; transform: scaleY(1);   transform-origin: top; }
  100% { opacity: 0; transform: scaleY(0.1); transform-origin: top; }
}

/* ========================
   セクション共通
======================== */
.section { padding: 7rem 0; }
.section--black { background: var(--black); }
.section--dark  { background: var(--gray); }
.section-header { margin-bottom: 3.5rem; }
.section-title {
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.03em;
}

/* ========================
   コンセプト
======================== */
.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.concept-text p {
  color: #aaa;
  font-size: 0.92rem;
  line-height: 2.2;
  margin-bottom: 1.3rem;
}
.concept-logo {
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
  filter: invert(1);
  opacity: 0.7;
  transition: opacity 0.4s;
}
.concept-logo:hover { opacity: 0.9; }

/* ========================
   システム
======================== */
.menu-plan {
  border: 1px solid rgba(201,168,76,0.4);
  padding: 3rem 2rem;
  text-align: center;
  margin-bottom: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.4s;
}
.menu-plan::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(201,168,76,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.menu-plan:hover { border-color: rgba(201,168,76,0.7); }
.menu-plan-price { font-size: clamp(1.1rem, 2.5vw, 1.4rem); font-weight: 700; letter-spacing: 0.05em; margin-bottom: 0.8rem; }
.menu-plan-time { font-family: var(--font-en); font-size: clamp(1.8rem, 4vw, 2.8rem); color: var(--gold); margin-right: 0.3rem; }
.menu-plan-yen { font-family: var(--font-en); font-size: clamp(1.8rem, 5vw, 3rem); color: var(--gold); margin-top: 0.3rem; letter-spacing: 0.05em; }
.menu-plan-yen small { font-size: 0.42em; color: var(--muted); }
.menu-plan-note { font-size: 0.8rem; color: var(--muted); margin-bottom: 0.5rem; }
.menu-plan-sub { font-size: 0.85rem; color: #999; border-top: 1px solid rgba(255,255,255,0.08); padding-top: 1rem; margin-top: 1rem; }

.menu-poster-wrap { display: flex; justify-content: center; margin-bottom: 2.5rem; }
.menu-poster {
  width: 100%;
  max-width: 460px;
  border: 1px solid rgba(201,168,76,0.25);
  transition: border-color 0.4s, transform 0.4s var(--ease);
}
.menu-poster:hover { border-color: rgba(201,168,76,0.6); transform: scale(1.01); }

.menu-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.menu-card {
  border: 1px solid rgba(255,255,255,0.08);
  padding: 2rem 1.5rem;
  transition: border-color 0.4s, transform 0.4s var(--ease);
}
.menu-card:hover { border-color: rgba(201,168,76,0.4); transform: translateY(-4px); }
.menu-card-title { font-family: var(--font-en); font-size: 0.7rem; letter-spacing: 0.35em; color: var(--gold); text-transform: uppercase; margin-bottom: 1.5rem; }
.menu-list { display: flex; flex-direction: column; gap: 0; }
.menu-item { font-size: 0.88rem; padding: 0.5rem 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
.menu-item:last-child { border-bottom: none; }
.menu-name { color: var(--white); }

/* ショット・フードメニュー追加 */
.menu-sub-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 0;
}

.menu-sub-note {
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 1.2rem;
}

.menu-item--shot {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding: 0.7rem 0;
}

.menu-category {
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.menu-shot-price {
  font-family: var(--font-en);
  font-size: 1rem;
  color: var(--gold);
  margin-top: 0.1rem;
}

.menu-premium-desc {
  font-size: 0.88rem;
  color: #aaa;
  line-height: 2;
}

.menu-premium-desc span {
  font-size: 0.8rem;
  color: var(--muted);
}

.food-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 0.5rem;
}

.food-price-label {
  font-family: var(--font-en);
  font-size: 0.8rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  margin-bottom: 0.8rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid rgba(201,168,76,0.3);
}

.food-note {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 1rem;
}

@media (max-width: 600px) {
  .menu-sub-grid { grid-template-columns: 1fr; }
  .food-grid { grid-template-columns: 1fr; }
}

/* ========================
   店舗情報
======================== */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.info-table { width: 100%; border-collapse: collapse; }
.info-table tr { border-bottom: 1px solid rgba(255,255,255,0.07); }
.info-table th, .info-table td { padding: 1rem 0; font-size: 0.88rem; vertical-align: top; text-align: left; font-weight: normal; }
.info-table th { font-family: var(--font-en); font-size: 0.65rem; letter-spacing: 0.2em; color: var(--gold); width: 100px; padding-right: 1rem; white-space: nowrap; }
.info-table td { color: #ccc; line-height: 1.9; }
.info-link { color: var(--gold); border-bottom: 1px solid transparent; transition: border-color 0.3s; }
.info-link:hover { border-color: var(--gold); }
.map-embed { height: 100%; min-height: 320px; }
.map-embed iframe { min-height: 320px; }

/* ========================
   Instagram フォロー
======================== */
.follow-inner { text-align: center; }
.follow-desc { font-size: 0.92rem; color: var(--muted); line-height: 2; margin-bottom: 3rem; }
.follow-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}
.follow-qr {
  width: min(220px, 55vw);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 1rem;
  background: #fff;
  transition: transform 0.4s var(--ease), box-shadow 0.4s;
}
.follow-qr:hover { transform: scale(1.03); box-shadow: 0 20px 60px rgba(201,168,76,0.15); }
.follow-qr img { width: 100%; }
.follow-handle {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-en);
  font-size: clamp(1rem, 3vw, 1.4rem);
  letter-spacing: 0.1em;
  color: var(--gold);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
  padding-bottom: 0.2rem;
}
.follow-handle:hover { border-color: var(--gold); }

/* ========================
   フッター
======================== */
.footer {
  background: var(--black);
  border-top: 1px solid rgba(201,168,76,0.15);
  padding: 4rem 1.5rem;
  text-align: center;
}
.footer-logo { height: 68px; width: auto; margin: 0 auto 1rem; filter: invert(1); opacity: 0.45; transition: opacity 0.4s; }
.footer-logo:hover { opacity: 0.65; }
.footer-name { font-size: 0.75rem; letter-spacing: 0.25em; color: var(--muted); margin-bottom: 1.5rem; }
.footer-copy { font-size: 0.65rem; color: #333; }

/* ========================
   レスポンシブ: タブレット
======================== */
@media (max-width: 768px) {
  .nav { padding: 0 1.25rem; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: fixed;
    inset: 64px 0 0 0;
    background: rgba(10,10,10,0.98);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { font-size: 1rem; letter-spacing: 0.2em; }

  .section { padding: 5rem 0; }
  .concept-grid { grid-template-columns: 1fr; gap: 3rem; text-align: center; }
  .concept-logo { order: -1; }
  .divider { margin-left: auto; margin-right: auto; }
  .menu-grid { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr; gap: 2rem; }
  .map-embed, .map-embed iframe { min-height: 240px; }
}

/* ========================
   レスポンシブ: スマホ
======================== */
@media (max-width: 480px) {
  .section { padding: 4rem 0; }
  .hero-logo { width: min(200px, 68vw); }
  .hero-title span { font-size: clamp(1.3rem, 5vw, 2rem); }
  .info-table th { width: 76px; font-size: 0.6rem; }
  .menu-plan { padding: 2rem 1rem; }
}