/* === カラー変数 === */
:root {
  --white: #ffffff;
  --gray: #f7f7f7;
  --text: #1a1a1a;
  --text-light: #888888;
  --accent: #F58220;
  --border: #e8e8e8;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  background-color: var(--white);
  color: var(--text);
  font-size: 15px;
  line-height: 1.8;
  font-weight: 300;
}

a {
  color: inherit;
  text-decoration: none;
}

/* === ナビゲーション === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  height: 64px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--text);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 40px;
}

.nav-links a {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--text-light);
  transition: color 0.2s;
  font-weight: 400;
}

.nav-links a:hover {
  color: var(--accent);
}

/* === ヒーロー === */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--white);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, #fff9f5 0%, #ffffff 50%, #fff5f0 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 80px 40px 40px;
}

.hero-sub {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.85rem;
  letter-spacing: 0.5em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(5rem, 15vw, 11rem);
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--text);
  line-height: 1;
  margin-bottom: 28px;
}

.hero-tagline {
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  color: var(--text-light);
  margin-bottom: 48px;
}

.hero-btn {
  display: inline-block;
  padding: 14px 40px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  transition: all 0.25s;
}

.hero-btn:hover {
  background: var(--accent);
  color: var(--white);
}

/* === セクション共通 === */
.section {
  padding: 100px 0;
}

.section-gray {
  background: var(--gray);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-en {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.75rem;
  letter-spacing: 0.4em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section-ja {
  font-size: 1.6rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--text);
  position: relative;
  display: inline-block;
}

.section-ja::after {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--accent);
  margin: 16px auto 0;
}

/* === About === */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-img-placeholder {
  width: 100%;
  aspect-ratio: 4/5;
  background: var(--gray);
  position: relative;
  overflow: hidden;
}

.about-img-placeholder::after {
  content: 'Photo';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--text-light);
  opacity: 0.4;
  font-size: 1rem;
  letter-spacing: 0.3em;
}

.about-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.about-role {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.about-text p {
  color: #555;
  font-size: 0.9rem;
  margin-bottom: 16px;
  line-height: 2;
}

.about-text p:first-of-type {
  color: var(--text);
  font-size: 1rem;
}

/* === ギャラリー カテゴリ === */
.cat-block {
  margin-bottom: 72px;
}

.cat-block:last-child {
  margin-bottom: 0;
}

.cat-header {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.cat-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
  flex-shrink: 0;
}

.cat-title {
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.cat-sub {
  font-size: 0.75rem;
  color: var(--text-light);
  letter-spacing: 0.1em;
}

.cat-desc {
  font-size: 0.88rem;
  color: #555;
  line-height: 2;
  margin-bottom: 28px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.gallery-item {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  cursor: pointer;
}

.gallery-inner {
  width: 100%;
  height: 100%;
  background: #e0e0e0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s ease;
  position: relative;
}

.gallery-item:hover .gallery-inner {
  transform: scale(1.03);
}

.gallery-inner span {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: #aaa;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
}

/* === 料金 === */
.price-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 48px;
}

.price-card {
  background: var(--gray);
  padding: 40px 36px;
  border-top: 3px solid var(--accent);
}

.price-card-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 12px;
}

.price-card-title {
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 4px;
}

.price-card-sub {
  font-size: 0.75rem;
  color: var(--text-light);
  letter-spacing: 0.1em;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.price-amount {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.4rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 24px;
  line-height: 1.2;
}

.price-amount span {
  font-size: 0.9rem;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 300;
  color: var(--text-light);
}

.price-detail {
  list-style: none;
  margin-bottom: 20px;
}

.price-detail li {
  font-size: 0.82rem;
  color: #555;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  line-height: 1.6;
}

.price-detail li::before {
  content: '―';
  color: var(--accent);
  margin-right: 8px;
  font-size: 0.7rem;
}

.price-note {
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.8;
}

.price-footer {
  border-top: 1px solid var(--border);
  padding-top: 40px;
}

.price-other {
  margin-bottom: 24px;
}

.price-other-title {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--text-light);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.price-other-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}

.price-other-list li {
  font-size: 0.85rem;
  color: #555;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  width: 100%;
  display: flex;
  gap: 24px;
}

.price-other-list li span {
  color: var(--text);
  font-weight: 500;
  min-width: 100px;
  flex-shrink: 0;
}

.price-caution {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-top: 24px;
}

/* === フッター === */
.footer {
  background: var(--text);
  color: var(--white);
  padding: 48px 40px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.1em;
}

.footer-copy {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
}

/* === レスポンシブ === */
@media (max-width: 768px) {
  .nav-inner {
    padding: 0 24px;
  }

  .nav-links {
    gap: 24px;
  }

  .container {
    padding: 0 24px;
  }

  .section {
    padding: 72px 0;
  }

  .section-header {
    margin-bottom: 48px;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-img-placeholder {
    aspect-ratio: 3/2;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .price-grid {
    grid-template-columns: 1fr;
  }

  .price-card {
    padding: 28px 24px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }

  .hero-name {
    font-size: clamp(3rem, 18vw, 5rem);
  }

  .cat-header {
    gap: 16px;
  }

  .cat-num {
    font-size: 2rem;
  }
}