/* ===========================
   リセット・ベース
=========================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold: #b89a5e;
  --gold-light: #d4b87a;
  --cream: #f9f5ef;
  --beige: #e8dfd0;
  --brown: #5c4a32;
  --dark: #1a1a1a;
  --text: #3a3a3a;
  --gray: #888;
  --white: #fff;
  --font-en: 'Cormorant Garamond', serif;
  --font-ja: 'Noto Serif JP', serif;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-ja);
  color: var(--text);
  background: var(--white);
  line-height: 1.8;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: 0.7; }
img { max-width: 100%; height: auto; display: block; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===========================
   共通
=========================== */
.section__label {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  display: block;
  margin-bottom: 12px;
}

.section__title {
  font-family: var(--font-en);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 300;
  color: var(--dark);
  margin-bottom: 48px;
  line-height: 1.3;
}

section { padding: 100px 0; }

.btn {
  display: inline-block;
  padding: 16px 48px;
  border: 1px solid currentColor;
  font-family: var(--font-en);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  transition: all var(--transition);
  cursor: pointer;
  border-radius: 0;
}

.btn--gold {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--white);
}
.btn--gold:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  opacity: 1;
}
.btn--full { width: 100%; text-align: center; }

/* ===========================
   フェードイン
=========================== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===========================
   ヘッダー
=========================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: all var(--transition);
}

.header.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  padding: 14px 0;
  box-shadow: 0 1px 20px rgba(0,0,0,0.06);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.logo {
  font-family: var(--font-en);
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  color: var(--white);
  transition: color var(--transition);
}
.header.scrolled .logo { color: var(--dark); }

.nav__list {
  display: flex;
  list-style: none;
  gap: 40px;
  align-items: center;
}

.nav__list a {
  font-family: var(--font-en);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.9);
  transition: color var(--transition);
}
.header.scrolled .nav__list a { color: var(--dark); }
.nav__list a:hover { color: var(--gold); opacity: 1; }

.nav__btn {
  padding: 8px 20px;
  border: 1px solid rgba(255,255,255,0.6) !important;
}
.header.scrolled .nav__btn {
  border-color: var(--gold) !important;
  color: var(--gold) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--white);
  transition: all var(--transition);
}
.header.scrolled .hamburger span { background: var(--dark); }

/* ===========================
   ヒーロー
=========================== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(44,31,14,0.75) 0%, rgba(92,61,30,0.6) 30%, rgba(61,43,21,0.7) 60%, rgba(26,18,8,0.8) 100%),
    url('https://images.unsplash.com/photo-1562322140-8baeececf3df?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 40%, rgba(184,154,94,0.1) 0%, transparent 60%);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--white);
  max-width: 700px;
  padding: 0 24px;
}

.hero__sub {
  font-family: var(--font-en);
  font-size: 0.8rem;
  letter-spacing: 0.4em;
  color: var(--gold-light);
  margin-bottom: 24px;
  display: block;
}

.hero__title {
  font-family: var(--font-en);
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 32px;
}

.hero__title em {
  font-style: italic;
  color: var(--gold-light);
}

.hero__desc {
  font-family: var(--font-ja);
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 48px;
  line-height: 2;
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.5);
  font-family: var(--font-en);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
}

.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.5); opacity: 0.3; }
}

/* ===========================
   お知らせ
=========================== */
.news {
  padding: 32px 0;
  background: var(--cream);
  border-bottom: 1px solid var(--beige);
}

.news__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.news__list li {
  display: flex;
  gap: 24px;
  align-items: baseline;
  font-size: 0.9rem;
}

.news__date {
  font-family: var(--font-en);
  color: var(--gold);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.news__title {
  color: var(--text);
  opacity: 0.8;
}

.news__preparing {
  display: inline-block;
  font-size: 0.7rem;
  padding: 2px 8px;
  border: 1px solid var(--gold);
  color: var(--gold);
  letter-spacing: 0.05em;
  white-space: nowrap;
  vertical-align: middle;
  margin-left: 4px;
  opacity: 0.7;
}

/* ===========================
   コンセプト
=========================== */
.concept { background: var(--white); }

.concept__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.concept__img {
  position: relative;
  aspect-ratio: 4/5;
}

.concept__img-main {
  width: 80%;
  height: 90%;
  background: url('https://images.unsplash.com/photo-1522337360788-8b13dee7a37e?auto=format&fit=crop&w=800&q=80') center/cover no-repeat;
  border-radius: 2px;
}

.concept__img-sub {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 50%;
  height: 50%;
  background: url('https://images.unsplash.com/photo-1588516903720-8ceb67f9ef84?auto=format&fit=crop&w=400&q=80') center/cover no-repeat;
  border: 4px solid var(--white);
  border-radius: 2px;
}

.concept__lead {
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--gold);
  margin-bottom: 24px;
  line-height: 1.8;
}

.concept__body {
  color: var(--text);
  font-size: 0.9rem;
  line-height: 2;
  margin-bottom: 16px;
}

/* ===========================
   強み
=========================== */
.feature {
  background: var(--cream);
  text-align: center;
}

.feature__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature__item {
  padding: 40px 24px;
  background: var(--white);
  border-bottom: 2px solid var(--gold);
}

.feature__icon {
  font-family: var(--font-en);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--gold);
  margin-bottom: 20px;
}

.feature__item h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 16px;
  color: var(--dark);
}

.feature__item p {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.9;
}

/* ===========================
   メニュー
=========================== */
.menu { background: var(--dark); color: var(--white); }
.menu .section__title { color: var(--white); }

.menu__tabs {
  display: flex;
  gap: 0;
  margin-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.menu__tab {
  padding: 12px 32px;
  background: none;
  border: none;
  color: var(--gray);
  font-family: var(--font-ja);
  font-size: 0.9rem;
  cursor: pointer;
  position: relative;
  transition: color var(--transition);
}

.menu__tab::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.menu__tab.active { color: var(--gold); }
.menu__tab.active::after { transform: scaleX(1); }

.menu__content { display: none; }
.menu__content.active { display: block; }

.menu__table { display: flex; flex-direction: column; }

.menu__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  gap: 24px;
}

.menu__name strong {
  display: block;
  font-size: 1rem;
  font-weight: 400;
  margin-bottom: 4px;
}

.menu__name span {
  font-size: 0.8rem;
  color: var(--gray);
}

.menu__price {
  font-family: var(--font-en);
  font-size: 1.2rem;
  color: var(--gold);
  white-space: nowrap;
}

.menu__note {
  margin-top: 24px;
  font-size: 0.8rem;
  color: var(--gray);
}

/* ===========================
   チーム
=========================== */
.team { background: var(--cream); }

.team__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.team__item {
  display: flex;
  gap: 32px;
}

.team__photo {
  width: 140px;
  height: 180px;
  flex-shrink: 0;
  border-radius: 2px;
}

.team__photo--1 { background: url('https://images.unsplash.com/photo-1595456982104-14cc660c4d22?auto=format&fit=crop&w=400&q=80') center/cover no-repeat; }
.team__photo--2 { background: url('https://images.unsplash.com/photo-1522335789203-aabd1fc54bc9?auto=format&fit=crop&w=400&q=80') center/cover no-repeat; }

.team__position {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 8px;
}

.team__name {
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 4px;
}

.team__name span {
  display: block;
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--gray);
  margin-top: 4px;
}

.team__career {
  font-size: 0.8rem;
  color: var(--gold);
  margin-bottom: 12px;
}

.team__bio {
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.9;
}

/* ===========================
   お客様の声
=========================== */
.voice { background: var(--white); }

.voice__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.voice__item {
  padding: 40px 32px;
  border: 1px solid var(--beige);
  position: relative;
}

.voice__item::before {
  content: '"';
  font-family: var(--font-en);
  font-size: 5rem;
  color: var(--beige);
  position: absolute;
  top: 10px;
  left: 24px;
  line-height: 1;
}

.voice__stars {
  color: var(--gold);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.voice__text {
  font-size: 0.85rem;
  line-height: 2;
  color: var(--text);
  margin-bottom: 16px;
}

.voice__name {
  font-size: 0.8rem;
  color: var(--gray);
  font-family: var(--font-en);
  letter-spacing: 0.1em;
}

/* ===========================
   SNS
=========================== */
.sns { background: var(--dark); color: var(--white); text-align: center; }
.sns .section__title { color: var(--white); }

.sns__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.sns__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 48px 24px;
  border: 1px solid rgba(255,255,255,0.1);
  transition: all var(--transition);
  opacity: 1;
}

.sns__item:hover {
  border-color: var(--gold);
  background: rgba(184,154,94,0.05);
  opacity: 1;
  transform: translateY(-4px);
}

.sns__icon {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
}

.sns__item--instagram .sns__icon { color: #e1306c; }
.sns__item--tiktok .sns__icon { color: #fff; }
.sns__item--youtube .sns__icon { color: #ff0000; }

.sns__name {
  font-family: var(--font-en);
  font-size: 1rem;
  letter-spacing: 0.15em;
  margin-bottom: 4px;
}

.sns__handle {
  font-family: var(--font-en);
  font-size: 0.8rem;
  color: var(--gold);
  margin-bottom: 12px;
}

.sns__desc {
  font-size: 0.8rem;
  color: var(--gray);
}

/* ===========================
   アクセス
=========================== */
.access { background: var(--cream); }

.access__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.access__map iframe { border-radius: 2px; }

.access__dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px 32px;
}

.access__dl dt {
  font-size: 0.8rem;
  color: var(--gold);
  font-family: var(--font-en);
  letter-spacing: 0.1em;
  padding-top: 2px;
  white-space: nowrap;
}

.access__dl dd {
  font-size: 0.9rem;
  line-height: 1.8;
}

.access__dl a { color: var(--gold); }

/* ===========================
   お問い合わせ
=========================== */
.contact { background: var(--white); }

.contact__lead {
  text-align: center;
  font-size: 0.9rem;
  color: var(--gray);
  margin-top: -32px;
  margin-bottom: 48px;
}

.contact__form {
  max-width: 640px;
  margin: 0 auto;
}

.form__group { margin-bottom: 28px; }

.form__group label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 8px;
  color: var(--dark);
}

.required {
  background: var(--gold);
  color: var(--white);
  font-size: 0.65rem;
  padding: 2px 6px;
  margin-left: 8px;
  vertical-align: middle;
}

.form__group input,
.form__group select,
.form__group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--beige);
  background: var(--cream);
  font-family: var(--font-ja);
  font-size: 0.9rem;
  color: var(--text);
  transition: border-color var(--transition);
  outline: none;
  border-radius: 0;
  -webkit-appearance: none;
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--gold);
  background: var(--white);
}

.form__group textarea { resize: vertical; }

/* ===========================
   フッター
=========================== */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.6);
  padding: 64px 0 32px;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 48px;
  gap: 48px;
}

.footer .logo {
  font-size: 1.4rem;
  margin-bottom: 8px;
  display: block;
}

.footer__tagline {
  font-size: 0.75rem;
  margin-bottom: 24px;
}

.footer__sns {
  display: flex;
  gap: 16px;
}

.footer__sns a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.6);
  transition: all var(--transition);
}

.footer__sns a:hover {
  border-color: var(--gold);
  color: var(--gold);
  opacity: 1;
}

.footer__nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__nav a {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.5);
}
.footer__nav a:hover { color: var(--gold); opacity: 1; }

.footer__copy {
  text-align: center;
  font-family: var(--font-en);
  font-size: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
}

/* ===========================
   レスポンシブ
=========================== */
@media (max-width: 900px) {
  .concept__inner,
  .team__grid,
  .access__inner { grid-template-columns: 1fr; }

  .feature__grid,
  .voice__grid,
  .sns__grid { grid-template-columns: 1fr; }

  .nav { display: none; }
  .hamburger { display: flex; }

  .nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: rgba(26,18,8,0.97);
    align-items: center;
    justify-content: center;
    z-index: 99;
  }

  .nav.open .nav__list {
    flex-direction: column;
    gap: 32px;
  }

  .nav.open .nav__list a {
    font-size: 1.2rem;
    color: var(--white);
  }

  .team__item { flex-direction: column; }
  .footer__inner { flex-direction: column; }
  .menu__tabs { flex-wrap: wrap; }
  .menu__tab { padding: 10px 20px; }
}

@media (max-width: 600px) {
  section { padding: 72px 0; }
  .hero__title { font-size: 2.2rem; }
  .menu__row { flex-direction: column; align-items: flex-start; gap: 8px; }
  .access__dl { grid-template-columns: 1fr; gap: 8px; }
}