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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background: #FAF8F3;
}

body {
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  background: #FAF8F3;
  color: #1E1E1E;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Noto Serif JP', 'Hiragino Mincho Pro', 'Yu Mincho', serif;
  line-height: 1.35;
  color: #1E1E1E;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #2C6E49;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin-bottom: 16px;
}

.section-body {
  font-size: 1rem;
  color: #444;
  max-width: 640px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-family: inherit;
}
.btn-primary {
  background: #F4A300;
  color: #1E1E1E;
}
.btn-primary:hover { background: #d9900a; }
.btn-outline {
  background: transparent;
  border: 2px solid #1E1E1E;
  color: #1E1E1E;
}
.btn-outline:hover { background: #1E1E1E; color: #FAF8F3; }
.btn-green {
  background: #2C6E49;
  color: #FAF8F3;
}
.btn-green:hover { background: #245a3b; }

.divider { width: 48px; height: 3px; background: #F4A300; margin: 16px 0 24px; }

.icon {
  display: inline-block;
  width: 1.25em;
  height: 1.25em;
  stroke: currentColor;
  fill: none;
  vertical-align: middle;
  flex-shrink: 0;
}

.site-header {
  background: #FAF8F3;
  border-bottom: 1px solid #E8E4DB;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 16px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.header-logo img {
  width: 44px;
  height: 44px;
}
.header-brand {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #1E1E1E;
  white-space: nowrap;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}
.header-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: #444;
}
.header-nav a:hover { color: #F4A300; }

.header-cta {
  flex-shrink: 0;
}

.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: #1E1E1E;
  border-radius: 2px;
}

.mobile-nav {
  display: none;
  background: #FAF8F3;
  border-top: 1px solid #E8E4DB;
  padding: 20px 24px;
  flex-direction: column;
  gap: 16px;
}
.mobile-nav a {
  font-size: 1rem;
  font-weight: 500;
  color: #1E1E1E;
}
.mobile-nav.open { display: flex; }

#hero {
  padding: 152px 0 60px;
  background: #FAF8F3;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #2C6E49;
  margin-bottom: 16px;
}
.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.2;
  margin-bottom: 24px;
}
.hero-title span { color: #F4A300; }
.hero-desc {
  font-size: 1.05rem;
  color: #555;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-image {
  border-radius: 12px;
  overflow: hidden;
  background: #E8E4DB;
  aspect-ratio: 4/3;
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#features {
  padding: 80px 0;
  background: #FAF8F3;
  border-top: 1px solid #E8E4DB;
  text-align: center;
}
#features .section-label {
  display: inline-block;
}
#features .section-title {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
#features .section-body {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
#features .divider {
  margin-left: auto;
  margin-right: auto;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 48px;
}
.feature-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.feature-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #F4A300;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FAF8F3;
  font-size: 24px;
  margin: 0 auto;
}
.feature-icon-wrap svg { width: 24px; height: 24px; }
.feature-card h3 { font-size: 1.1rem; }
.feature-card p { font-size: 0.92rem; color: #555; line-height: 1.6; }

#about-intro {
  padding: 80px 0;
  background: #2C6E49;
  color: #FAF8F3;
}
.about-intro-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-intro-image {
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255,255,255,0.1);
  aspect-ratio: 4/3;
}
.about-intro-image img { width: 100%; height: 100%; object-fit: cover; }
.about-intro-content .section-label { color: #F4A300; }
.about-intro-content .section-title { color: #FAF8F3; }
.about-intro-content .section-body { color: rgba(255,255,255,0.8); max-width: none; }
.about-intro-content .divider { background: #F4A300; }
.about-intro-content .btn-primary { margin-top: 24px; }

#activities {
  padding: 80px 0;
  background: #FAF8F3;
  border-top: 1px solid #E8E4DB;
  text-align: center;
}
#activities .section-label {
  display: inline-block;
}
#activities .section-title {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
#activities .section-body {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
#activities .divider {
  margin-left: auto;
  margin-right: auto;
}
.activities-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.step {
  position: relative;
  padding-top: 16px;
  text-align: center;
}
.step-number {
  font-family: 'Noto Serif JP', serif;
  font-size: 3rem;
  font-weight: 700;
  color: #E8E4DB;
  line-height: 1;
  margin-bottom: 12px;
}
.step h3 { font-size: 1rem; margin-bottom: 8px; }
.step p { font-size: 0.88rem; color: #666; }

#products {
  padding: 80px 0;
  background: #E8E4DB;
}
.products-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 16px;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.product-card {
  background: #FAF8F3;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.product-thumb {
  background: #D4CEBC;
  aspect-ratio: 3/2;
  overflow: hidden;
}
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.product-tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #2C6E49;
}
.product-card h3 { font-size: 1.05rem; }
.product-card p { font-size: 0.88rem; color: #555; flex: 1; }
.product-price {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: #1E1E1E;
}
.product-cta { margin-top: 8px; width: 100%; justify-content: center; }

#testimonials {
  padding: 80px 0;
  background: #FAF8F3;
  border-top: 1px solid #E8E4DB;
  text-align: center;
}
#testimonials .section-label {
  display: inline-block;
}
#testimonials .section-title {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
  text-align: left;
}
.testimonial-card {
  background: #FAF8F3;
  border: 1px solid #E8E4DB;
  border-radius: 10px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.testimonial-stars { color: #F4A300; font-size: 1rem; letter-spacing: 2px; }
.testimonial-text { font-size: 0.92rem; color: #444; line-height: 1.7; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #E8E4DB;
  overflow: hidden;
  flex-shrink: 0;
}
.testimonial-avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-name { font-weight: 700; font-size: 0.9rem; }
.testimonial-role { font-size: 0.78rem; color: #888; }

#stats {
  padding: 72px 0;
  background: #F4A300;
  text-align: center;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat-value {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: #1E1E1E;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.88rem;
  color: #333;
}

#gallery {
  padding: 80px 0;
  background: #FAF8F3;
  border-top: 1px solid #E8E4DB;
  text-align: center;
}
#gallery .section-label {
  display: inline-block;
}
#gallery .section-title {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.gallery-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
  margin-top: 48px;
  height: 440px;
}
.gallery-item {
  border-radius: 10px;
  overflow: hidden;
  background: #E8E4DB;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-item.tall { grid-row: span 2; }

#blog {
  padding: 80px 0;
  background: #E8E4DB;
  text-align: center;
}
#blog .section-label {
  display: inline-block;
}
#blog .section-title {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.blog-card {
  background: #FAF8F3;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-align: left;
}
.blog-thumb {
  background: #D4CEBC;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.blog-thumb img { width: 100%; height: 100%; object-fit: cover; }
.blog-body {
  padding: 20px 24px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.blog-date { font-size: 0.75rem; color: #888; margin-bottom: 8px; }
.blog-card h3 { font-size: 1rem; line-height: 1.45; margin-bottom: 10px; }
.blog-card p { font-size: 0.86rem; color: #666; flex: 1; margin-bottom: 16px; }
.blog-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: #2C6E49;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

#contacts {
  padding: 80px 0;
  background: #FAF8F3;
  border-top: 1px solid #E8E4DB;
}
.contacts-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contacts-info { display: flex; flex-direction: column; gap: 32px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-icon-wrap {
  width: 48px;
  height: 48px;
  background: #E8E4DB;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon-wrap svg { width: 22px; height: 22px; stroke: #2C6E49; }
.contact-item-title { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: #888; margin-bottom: 4px; }
.contact-item-value { font-size: 1rem; font-weight: 500; }
.contact-item-value a:hover { color: #F4A300; }

.contacts-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-bottom: 60px;
}

.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: #444; }
.form-group input,
.form-group textarea {
  padding: 12px 14px;
  border: 1px solid #D4CEBC;
  border-radius: 6px;
  background: #FAF8F3;
  font-family: inherit;
  font-size: 0.95rem;
  color: #1E1E1E;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus { border-color: #F4A300; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit { align-self: flex-start; }

.site-footer {
  background: #1E1E1E;
  color: #D0CCBF;
  padding: 52px 0 32px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-logo { display: flex; align-items: center; gap: 10px; }
.footer-logo img { width: 38px; height: 38px; filter: brightness(1.4); }
.footer-logo-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #FAF8F3;
}
.footer-desc { font-size: 0.86rem; line-height: 1.7; }
.footer-col h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #FAF8F3;
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 0.88rem; color: #A0998B; }
.footer-col ul li a:hover { color: #F4A300; }
.footer-bottom {
  border-top: 1px solid #333;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: #666;
}
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: #666; }
.footer-links a:hover { color: #F4A300; }

@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-image { max-width: 560px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .about-intro-inner { grid-template-columns: 1fr; gap: 40px; }
  .activities-steps { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .header-nav, .header-cta { display: none; }
  .hamburger { display: flex; }

  .products-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
    height: auto;
  }
  .gallery-item.tall { grid-row: span 1; }
  .blog-grid { grid-template-columns: 1fr; }
  .contacts-inner { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .products-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 500px) {
  .features-grid { grid-template-columns: 1fr; }
  .activities-steps { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}