:root {
  
  --color-bg:          #FAF8F4;
  --color-surface:     #F2EDE6;
  --color-surface-alt: #EDE5D8;
  --color-primary:     #2C4A3E;   
  --color-accent:      #B85C38;   
  --color-text:        #1C2826;
  --color-text-muted:  #6B7876;
  --color-border:      #D8CFC4;
  --color-white:       #FFFFFF;

  --font-heading: 'Noto Serif JP', 'Georgia', serif;
  --font-body:    'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;

  --section-padding: 80px 0;
  --container-max:   1140px;
  --container-px:    24px;

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;

  --ease: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--color-bg);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

ul, ol {
  list-style: none;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

.section {
  padding: var(--section-padding);
}

.section--alt {
  background-color: var(--color-surface);
}

.section--dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.section--dark .section-title {
  color: var(--color-white);
}

.section-subtitle {
  font-size: 16px;
  color: var(--color-text-muted);
  max-width: 560px;
  line-height: 1.8;
}

.section--dark .section-subtitle {
  color: rgba(255,255,255,0.75);
}

.text-center {
  text-align: center;
}

.text-center .section-subtitle {
  margin: 0 auto;
}

.centered-content .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.centered-content .text-center {
  width: 100%;
}

.centered-content .features-grid,
.centered-content .categories-grid,
.centered-content .products-grid,
.centered-content .steps-grid,
.centered-content .testimonials-grid,
.centered-content .mosaic-grid,
.centered-content .newsletter-inner,
.centered-content .newsletter-form {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
}

.btn {
  display: inline-block;
  padding: 13px 30px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: #1e352b;
  border-color: #1e352b;
}

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

.btn-accent:hover {
  background-color: #9e4d2e;
  border-color: #9e4d2e;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
}

.site-header {
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-svg {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.03em;
}

.brand-tagline {
  font-size: 10px;
  color: var(--color-text-muted);
  letter-spacing: 0.12em;
  display: block;
  margin-top: -2px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-nav a {
  font-size: 14px;
  color: var(--color-text);
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
}

.mobile-nav {
  display: none;
  padding: 16px 0 24px;
  border-top: 1px solid var(--color-border);
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav a {
  display: block;
  padding: 12px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}

.hero {
  background-color: var(--color-surface);
  padding: 80px 0 70px;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
  display: block;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 4.5vw, 54px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.hero-text {
  font-size: 16px;
  color: var(--color-text-muted);
  line-height: 1.85;
  margin-bottom: 36px;
  max-width: 440px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image-wrap {
  position: relative;
}

.hero-photo {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  background-color: var(--color-surface-alt);
}

.hero-badge {
  position: absolute;
  bottom: 24px;
  left: -20px;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}

.hero-badge-num {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.hero-badge-text {
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 56px;
}

.feature-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
}

.feature-icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.feature-text {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.category-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}

.category-card:hover .category-img {
  filter: brightness(0.92);
}

.category-img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  background-color: var(--color-surface-alt);
  display: block;
}

.category-body {
  padding: 16px 20px;
}

.category-name {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary);
}

.category-count {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.product-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.product-img-wrap {
  background-color: var(--color-surface);
  aspect-ratio: 1/1;
  overflow: hidden;
  position: relative;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background-color: var(--color-surface-alt);
  display: block;
}

.product-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 100px;
  text-transform: uppercase;
}

.product-body {
  padding: 20px 22px 24px;
}

.product-category {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.product-name {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.product-desc {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 18px;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.product-price {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
}

.product-price span {
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-muted);
  font-family: var(--font-body);
}

.brand-story-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.brand-story-img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius-lg);
  background-color: var(--color-surface-alt);
}

.brand-story-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.brand-story-text {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.85;
}

.brand-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 12px;
}

.stat-item {
  padding: 18px 20px;
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-accent);
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.stat-label {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.step-card {
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--radius-lg);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  position: relative;
}

.step-number {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.step-title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.step-text {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.testimonial-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 14px;
}

.testimonial-stars svg {
  width: 16px;
  height: 16px;
  fill: #E6A832;
}

.testimonial-text {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-surface-alt);
  object-fit: cover;
}

.author-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
}

.author-location {
  font-size: 12px;
  color: var(--color-text-muted);
}

.photo-mosaic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: 240px 240px;
  gap: 12px;
  margin-top: 48px;
}

.mosaic-item {
  background-color: var(--color-surface-alt);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.mosaic-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mosaic-item:first-child {
  grid-column: span 2;
  grid-row: span 2;
}

.newsletter-inner {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}

.newsletter-form {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
  justify-content: center;
}

.newsletter-input {
  flex: 1;
  min-width: 220px;
  padding: 13px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  background-color: var(--color-white);
  color: var(--color-text);
  outline: none;
}

.newsletter-input:focus {
  border-color: var(--color-primary);
}

.contacts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.contact-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}

.contact-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--color-primary);
}

.contact-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  font-weight: 700;
}

.contact-value {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-primary);
  word-break: break-all;
}

.contact-value a {
  color: inherit;
}

.contact-value a:hover {
  color: var(--color-accent);
}

.contact-note {
  font-size: 13px;
  color: var(--color-text-muted);
}

.site-footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 56px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-brand-name {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-white);
  margin-top: 12px;
}

.footer-brand-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-top: 10px;
  line-height: 1.75;
}

.footer-col-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
}

.footer-links a:hover {
  color: var(--color-white);
}

.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
}

.footer-legal {
  display: flex;
  gap: 20px;
}

.footer-legal a {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
}

.footer-legal a:hover {
  color: rgba(255,255,255,0.9);
}

.ph {
  background-color: var(--color-surface-alt);
  display: block;
  width: 100%;
}

.ph-ratio-43 { aspect-ratio: 4/3; }
.ph-ratio-11 { aspect-ratio: 1/1; }
.ph-ratio-45 { aspect-ratio: 4/5; }
.ph-ratio-32 { aspect-ratio: 3/2; }
.ph-ratio-169 { aspect-ratio: 16/9; }

.ph-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-border);
}

@media (max-width: 1024px) {
  .features-grid { grid-template-columns: 1fr 1fr; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --section-padding: 56px 0; }

  .site-nav, .header-cta .btn { display: none; }
  .hamburger { display: flex; }

  .hero-inner { grid-template-columns: 1fr; }
  .hero-image-wrap { order: -1; }
  .hero-badge { left: 12px; bottom: 12px; }

  .brand-story-inner { grid-template-columns: 1fr; }
  .brand-story-img { aspect-ratio: 16/9; }

  .products-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contacts-grid { grid-template-columns: 1fr; }

  .photo-mosaic {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .mosaic-item:first-child { grid-column: span 2; grid-row: span 1; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .brand-stats { grid-template-columns: 1fr; }
}