*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg:     #faf7f2;
  --dark:   #1c1a17;
  --green:  #2b4a35;
  --gold:   #c9a96e;
  --gold-l: #e8d5b0;
  --mid:    #6b5e50;
  --light:  #c8bfb0;
  --cream:  #f5f0e8;
  --white:  #ffffff;
}

html { scroll-behavior: smooth; }
body { font-family: 'Noto Sans JP', sans-serif; color: var(--dark); background: var(--bg); }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

/* ===== HEADER ===== */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(250,247,242,0.96); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,169,110,0.2);
  height: 68px;
}
.header-inner {
  max-width: 1100px; margin: 0 auto; height: 100%;
  padding: 0 40px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; flex-direction: column; line-height: 1.2; }
.logo-en {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5em; letter-spacing: 0.25em; color: var(--green); font-weight: 600;
}
.logo-ja { font-size: 0.62em; letter-spacing: 0.25em; color: var(--light); }
nav { display: flex; align-items: center; gap: 36px; }
nav a {
  font-size: 0.75em; font-weight: 700; letter-spacing: 0.18em;
  color: var(--mid); position: relative; padding-bottom: 3px; transition: color 0.2s;
}
nav a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 1px; background: var(--gold); transition: width 0.3s;
}
nav a:hover { color: var(--green); }
nav a:hover::after, nav a.active::after { width: 100%; }
nav a.active { color: var(--green); }
.nav-shop {
  background: var(--green); color: var(--gold-l) !important;
  padding: 10px 24px; font-size: 0.75em !important; letter-spacing: 0.15em;
  transition: background 0.2s;
}
.nav-shop::after { display: none !important; }
.nav-shop:hover { background: var(--dark) !important; }

/* hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--green); transition: 0.3s; }

/* ===== HERO ===== */
.hero {
  padding-top: 68px; height: 100svh; min-height: 600px;
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.hero-img {
  position: absolute; inset: 0;
  background: url('hero.jpg') center/cover no-repeat;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(28,26,23,0.45) 0%, rgba(28,26,23,0.25) 50%, rgba(28,26,23,0.55) 100%);
}
.hero-content {
  position: relative; z-index: 1; text-align: center; color: var(--white);
  padding: 0 20px;
}
.hero-label {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(0.65em, 2vw, 0.8em); letter-spacing: 0.55em; color: var(--gold-l);
  margin-bottom: 20px; display: block;
}
.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.4em, 7vw, 4.5em); font-weight: 400; letter-spacing: 0.12em;
  line-height: 1.15; margin-bottom: 10px;
}
.hero-title-ja {
  font-size: clamp(0.9em, 2.5vw, 1.15em); font-weight: 300;
  letter-spacing: 0.35em; color: rgba(255,255,255,0.75); margin-bottom: 36px;
}
.hero-scroll {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: 0.65em; letter-spacing: 0.35em; color: rgba(255,255,255,0.6);
}
.hero-scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.5));
  animation: scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine { 0%,100%{transform:scaleY(0.3);opacity:0.3} 50%{transform:scaleY(1);opacity:1} }

/* ===== SECTION ===== */
.section { padding: 100px 40px; }
.inner { max-width: 1100px; margin: 0 auto; }
.inner-sm { max-width: 780px; margin: 0 auto; }
.sec-eyebrow {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.75em; letter-spacing: 0.5em; color: var(--gold); margin-bottom: 14px; display: block;
}
.sec-title {
  font-size: clamp(1.6em, 3vw, 2.2em); font-weight: 900;
  letter-spacing: 0.06em; color: var(--dark); line-height: 1.35; margin-bottom: 10px;
}
.sec-divider { width: 36px; height: 1px; background: var(--gold); margin: 18px 0 32px; }
.sec-desc { font-size: 0.88em; line-height: 2.8; color: var(--mid); }

/* ===== BUTTON ===== */
.btn-dark {
  display: inline-block; background: var(--dark); color: var(--gold-l);
  padding: 16px 48px; font-size: 0.78em; font-weight: 700;
  letter-spacing: 0.25em; transition: background 0.25s;
}
.btn-dark:hover { background: var(--green); }
.btn-outline {
  display: inline-block; border: 1px solid var(--gold); color: var(--green);
  padding: 14px 44px; font-size: 0.78em; font-weight: 700;
  letter-spacing: 0.2em; transition: all 0.25s;
}
.btn-outline:hover { background: var(--green); color: var(--gold-l); border-color: var(--green); }

/* ===== CONCEPT ===== */
.concept { background: var(--cream); }
.concept-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.concept-img { aspect-ratio: 3/4; overflow: hidden; }
.concept-img img { width: 100%; height: 100%; object-fit: cover; }
.concept-img-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #d4e8d8, #a8c8b0);
  display: flex; align-items: center; justify-content: center; font-size: 6em;
}

/* ===== FEATURED PRODUCTS ===== */
.products-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; margin-top: 48px;
}
.product-card { position: relative; overflow: hidden; cursor: pointer; }
.product-card-img {
  aspect-ratio: 3/4; overflow: hidden;
}
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.product-card:hover .product-card-img img { transform: scale(1.06); }
.product-card-img-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center; font-size: 5em;
}
.product-card-info {
  padding: 18px 4px 24px;
}
.product-card-name { font-size: 0.88em; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.product-card-sub { font-size: 0.75em; color: var(--light); letter-spacing: 0.1em; margin-bottom: 8px; }
.product-card-price {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1em; color: var(--green); letter-spacing: 0.08em;
}
.products-cta { text-align: center; margin-top: 52px; }

/* ===== ABOUT ===== */
.about { background: var(--green); color: var(--white); }
.about .sec-eyebrow { color: var(--gold); }
.about .sec-title { color: var(--white); }
.about .sec-divider { background: var(--gold); }
.about .sec-desc { color: rgba(255,255,255,0.7); }
.about-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 80px; align-items: center; }
.about-img { aspect-ratio: 1/1; overflow: hidden; }
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.about-img-placeholder {
  width: 100%; height: 100%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center; font-size: 6em;
}
.about .btn-outline { border-color: var(--gold-l); color: var(--gold-l); }
.about .btn-outline:hover { background: var(--gold); color: var(--dark); border-color: var(--gold); }

/* ===== INSTAGRAM ===== */
.insta-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; margin-top: 40px;
}
.insta-item {
  aspect-ratio: 1/1; overflow: hidden; cursor: pointer; position: relative;
}
.insta-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.insta-item:hover img { transform: scale(1.08); }
.insta-item-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center; font-size: 3em;
}

/* ===== FOOTER ===== */
footer { background: var(--dark); padding: 64px 40px 32px; }
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1.8fr 1fr 1fr;
  gap: 48px; padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-logo-en {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6em; letter-spacing: 0.25em; color: var(--gold-l); display: block; margin-bottom: 4px;
}
.footer-logo-ja { font-size: 0.65em; letter-spacing: 0.2em; color: rgba(255,255,255,0.25); }
.footer-desc { font-size: 0.78em; color: rgba(255,255,255,0.35); line-height: 2.4; margin-top: 18px; }
.footer-heading { font-size: 0.68em; letter-spacing: 0.35em; color: var(--gold); font-weight: 700; margin-bottom: 18px; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: 0.78em; color: rgba(255,255,255,0.35); transition: color 0.2s; }
.footer-links a:hover { color: var(--gold-l); }
.footer-info { font-size: 0.78em; color: rgba(255,255,255,0.35); line-height: 2.5; }
.footer-bottom {
  max-width: 1100px; margin: 28px auto 0;
  text-align: center; font-size: 0.7em; color: rgba(255,255,255,0.18); letter-spacing: 0.12em;
}

/* ===== PAGE HERO ===== */
.page-hero {
  padding-top: 68px; height: 220px;
  background: linear-gradient(135deg, var(--green) 0%, #1a3525 100%);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
}
.page-hero-en {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.75em; letter-spacing: 0.55em; color: var(--gold); margin-bottom: 12px;
}
.page-hero h1 { font-size: 1.8em; font-weight: 900; letter-spacing: 0.1em; color: var(--white); }

/* ===== SHOP PAGE ===== */
.shop-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px;
}
.shop-card { background: var(--white); overflow: hidden; }
.shop-card-img { aspect-ratio: 1/1; overflow: hidden; }
.shop-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.shop-card:hover .shop-card-img img { transform: scale(1.05); }
.shop-card-img-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center; font-size: 5em;
}
.shop-card-body { padding: 20px 20px 24px; }
.shop-card-cat { font-size: 0.68em; letter-spacing: 0.2em; color: var(--gold); font-weight: 700; margin-bottom: 8px; }
.shop-card-name { font-size: 1em; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.shop-card-desc { font-size: 0.78em; color: var(--mid); line-height: 1.9; margin-bottom: 14px; }
.shop-card-footer { display: flex; align-items: center; justify-content: space-between; }
.shop-card-price {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25em; color: var(--green); letter-spacing: 0.05em;
}
.btn-buy {
  display: inline-block; background: var(--green); color: var(--gold-l);
  padding: 10px 22px; font-size: 0.72em; font-weight: 700;
  letter-spacing: 0.15em; transition: background 0.2s;
}
.btn-buy:hover { background: var(--dark); }

/* ===== CONTACT PAGE ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.info-item { display: flex; gap: 20px; align-items: flex-start; margin-bottom: 32px; }
.info-icon { font-size: 1.4em; flex-shrink: 0; margin-top: 2px; }
.info-label { font-size: 0.72em; letter-spacing: 0.2em; color: var(--gold); font-weight: 700; margin-bottom: 6px; }
.info-text { font-size: 0.88em; color: var(--mid); line-height: 2.2; }
.form-group { margin-bottom: 22px; }
.form-label { font-size: 0.75em; font-weight: 700; letter-spacing: 0.12em; color: var(--dark); margin-bottom: 8px; display: block; }
.form-label span { color: #c0392b; margin-left: 4px; font-size: 0.85em; }
.form-input, .form-textarea, .form-select {
  width: 100%; padding: 13px 16px;
  border: 1px solid var(--light); background: var(--white);
  font-family: inherit; font-size: 0.88em; color: var(--dark);
  outline: none; transition: border-color 0.2s;
  -webkit-appearance: none;
}
.form-input:focus, .form-textarea:focus, .form-select:focus { border-color: var(--green); }
.form-textarea { height: 140px; resize: vertical; }
.form-error { font-size: 0.72em; color: #c0392b; margin-top: 4px; display: none; }
.form-success {
  text-align: center; padding: 48px 20px;
  background: var(--cream); border: 1px solid var(--gold-l);
  display: none;
}
.form-success-icon { font-size: 3em; margin-bottom: 16px; }
.form-success-title { font-size: 1.1em; font-weight: 900; color: var(--green); margin-bottom: 8px; }
.form-success-text { font-size: 0.85em; color: var(--mid); line-height: 2; }

/* ===== MOBILE MENU ===== */
.mobile-nav {
  display: none; position: fixed; inset: 0; z-index: 99;
  background: rgba(28,26,23,0.97);
  flex-direction: column; align-items: center; justify-content: center; gap: 36px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a { font-size: 1.1em; letter-spacing: 0.25em; color: rgba(255,255,255,0.8); font-weight: 700; }
.mobile-nav a.active, .mobile-nav a:hover { color: var(--gold-l); }
.mobile-nav-close {
  position: absolute; top: 24px; right: 24px;
  font-size: 1.6em; color: rgba(255,255,255,0.5); cursor: pointer; background: none; border: none;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .header-inner { padding: 0 20px; }
  nav { display: none; }
  .hamburger { display: flex; }
  .section { padding: 70px 20px; }
  .concept-grid { grid-template-columns: 1fr; gap: 40px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 1px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .insta-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .page-hero { height: 160px; }
  .shop-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-title { font-size: clamp(2em, 10vw, 3em); }
}
@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .shop-grid { grid-template-columns: 1fr; }
  .insta-grid { grid-template-columns: repeat(2, 1fr); }
}