:root {
  --c-bg:       #F5F0E8;
  --c-fg:       #2C1810;
  --c-muted:    #8B7355;
  --c-accent:   #5C8A3C;
  --c-accent2:  #B8723A;
  --c-light:    #EDE8DE;
  --c-dark:     #2C1810;
  --c-dark-bg:  #1E2A18;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3.5rem;
  --space-6: 6rem;

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

  --font-display: 'Noto Serif JP', 'Yu Mincho', serif;
  --font-body:    'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;

  --shadow-card: 0 2px 12px rgba(44,24,16,0.10), 0 1px 3px rgba(44,24,16,0.07);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; background: var(--c-bg); }
body { font-family: var(--font-body); color: var(--c-fg); background: var(--c-bg); line-height: 1.6; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.3; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: clamp(1rem, 2vw, 1.2rem); }
p  { font-size: clamp(0.9rem, 1.5vw, 1.05rem); line-height: 1.75; color: var(--c-muted); }

.container { width: 92%; max-width: 1180px; margin: 0 auto; }
.label-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
  border-bottom: 2px solid var(--c-accent);
  padding-bottom: 2px;
  margin-bottom: var(--space-2);
}
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  transition: background 0.2s, color 0.2s;
}
.btn-primary { background: var(--c-accent); color: #fff; }
.btn-primary:hover { background: #4a7030; }
.btn-outline { background: transparent; border: 2px solid var(--c-accent); color: var(--c-accent); }
.btn-outline:hover { background: var(--c-accent); color: #fff; }
.btn-light { background: #fff; color: var(--c-fg); }
.btn-light:hover { background: var(--c-light); }
.section { padding: var(--space-6) 0; }
.section-alt { background: var(--c-light); }
.section-dark { background: var(--c-dark-bg); color: #F5F0E8; }
.section-dark p { color: #b5c4a0; }
.section-dark .label-tag { color: #8fc464; border-color: #8fc464; }
.img-placeholder {
  background: #d4cdbf;
  border-radius: var(--radius-md);
  width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--c-bg);
  border-bottom: 1px solid #e0d9ce;
}
.site-header .container {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-top: var(--space-2);
  padding-bottom: var(--space-2);
}
.site-header .logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.site-header .logo-wrap img { width: 36px; height: 36px; }
.site-header .brand-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-fg);
  letter-spacing: 0.02em;
}

.site-footer {
  background: var(--c-dark-bg);
  color: #F5F0E8;
  padding: var(--space-6) 0 var(--space-3);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-5);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid rgba(245,240,232,0.12);
}
.footer-brand .logo-wrap { margin-bottom: var(--space-2); }
.footer-brand .brand-name { color: #F5F0E8; }
.footer-brand p { color: #8fa87a; font-size: 0.9rem; margin-top: var(--space-2); }
.footer-col h5 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #8fa87a;
  margin-bottom: var(--space-2);
}
.footer-col li { margin-bottom: 0.4rem; }
.footer-col a { font-size: 0.9rem; color: #c8bfb0; }
.footer-col a:hover { color: #F5F0E8; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-3);
  flex-wrap: wrap;
  gap: var(--space-2);
}
.footer-bottom p { font-size: 0.8rem; color: #6a7d5c; margin: 0; }
.footer-bottom nav { display: flex; gap: var(--space-3); }
.footer-bottom nav a { font-size: 0.8rem; color: #6a7d5c; }
.footer-bottom nav a:hover { color: #F5F0E8; }

.hero {
  min-height: 88vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}
.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-6) var(--space-5);
  padding-left: clamp(var(--space-4), calc((100vw - 1180px)/2 + var(--space-5)), 12vw);
}
.hero-content .label-tag { margin-bottom: var(--space-2); }
.hero-content h1 { margin-bottom: var(--space-3); }
.hero-content p { max-width: 42ch; margin-bottom: var(--space-4); }
.hero-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.hero-image {
  background: #c8c0b0;
  min-height: 88vh;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-6);
  align-items: center;
}
.intro-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.stat-box {
  background: var(--c-bg);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}
.stat-box .num {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--c-accent);
  line-height: 1;
}
.stat-box span { font-size: 0.85rem; color: var(--c-muted); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.feature-card {
  background: var(--c-bg);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}
.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--c-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
}
.feature-icon svg { width: 24px; height: 24px; fill: #fff; }
.feature-card h4 { margin-bottom: var(--space-1); color: var(--c-fg); }

.capabilities-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: center;
}
.capabilities-img { aspect-ratio: 4/3; }
.cap-list { margin-top: var(--space-3); }
.cap-item {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  border-bottom: 1px solid #d0c8bb;
  align-items: flex-start;
}
.cap-item:last-child { border-bottom: none; }
.cap-num {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--c-accent);
  line-height: 1;
  min-width: 2rem;
}
.cap-item h4 { margin-bottom: 2px; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: var(--c-light);
  z-index: 0;
}
.step-card {
  background: var(--c-dark-bg);
  padding: var(--space-3) var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  position: relative;
  z-index: 10;
}
.step-num {
  width: 40px;
  height: 40px;
  background: var(--c-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  font-size: 1rem;
  margin-bottom: var(--space-2);
}
.step-card h4 { color: #F5F0E8; margin-bottom: var(--space-1); }
.step-card p { font-size: 0.875rem; color: #8fa87a; }

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.product-card {
  background: var(--c-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.product-img { aspect-ratio: 4/3; background: #cdc6b8; }
.product-body { padding: var(--space-3); }
.product-category {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-bottom: var(--space-1);
}
.product-body h4 { margin-bottom: var(--space-1); font-size: 1.05rem; }
.product-price {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--c-accent2);
  font-weight: 700;
  margin: var(--space-1) 0 var(--space-2);
}
.product-body .btn { width: 100%; text-align: center; }

.benefits-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.benefits-img { aspect-ratio: 1/1; background: #b8b0a0; }
.benefits-content {
  background: var(--c-dark-bg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.benefit-item {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.benefit-icon {
  width: 36px;
  height: 36px;
  min-width: 36px;
  background: rgba(92,138,60,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.benefit-icon svg { width: 18px; height: 18px; fill: #8fc464; }
.benefit-item h4 { color: #F5F0E8; margin-bottom: 2px; font-size: 1rem; }
.benefit-item p { font-size: 0.875rem; color: #8fa87a; }

.showcase-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.showcase-main { border-radius: var(--radius-md); overflow: hidden; position: relative; }
.showcase-main-img { 
  height: 100%; background: #bab2a2; }
.showcase-tag {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  background: var(--c-accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-sm);
}
.showcase-side {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.showcase-mini {
  border-radius: var(--radius-md);
  overflow: hidden;
  flex: 1;
  background: #c8c0b0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.metric-card {
  text-align: center;
  padding: var(--space-4) var(--space-2);
}
.metric-card .big-num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: #F5F0E8;
  line-height: 1;
  margin-bottom: var(--space-1);
}
.metric-card .big-num span { color: var(--c-accent); }
.metric-card p { font-size: 0.875rem; color: #8fa87a; margin: 0; }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.testimonial-card {
  background: var(--c-bg);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}
.testimonial-stars {
  color: var(--c-accent2);
  font-size: 1rem;
  margin-bottom: var(--space-2);
  letter-spacing: 2px;
}
.testimonial-card blockquote {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--c-fg);
  line-height: 1.6;
  margin-bottom: var(--space-3);
  font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: var(--space-2); }
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #cdc6b8;
}
.author-name { font-weight: 700; font-size: 0.9rem; color: var(--c-fg); }
.author-loc { font-size: 0.8rem; color: var(--c-muted); }

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.faq-item {
  padding: var(--space-3) var(--space-4);
  background: var(--c-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  border-left: 3px solid var(--c-accent);
}
.faq-item h4 { margin-bottom: var(--space-1); color: var(--c-fg); }
.faq-item p { margin: 0; font-size: 0.9rem; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.pricing-card {
  background: var(--c-bg);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  position: relative;
}
.pricing-card.featured {
  background: var(--c-accent);
  color: #fff;
}
.pricing-card.featured p,
.pricing-card.featured .pricing-price { color: #d4ecc4; }
.pricing-card.featured h3,
.pricing-card.featured li { color: #fff; }
.badge-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-accent2);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.8rem;
  border-radius: 999px;
  white-space: nowrap;
}
.pricing-name { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-muted); margin-bottom: var(--space-2); }
.pricing-card.featured .pricing-name { color: #d4ecc4; }
.pricing-price {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--c-fg);
  line-height: 1;
  margin-bottom: var(--space-1);
}
.pricing-price sub { font-size: 0.9rem; vertical-align: middle; }
.pricing-card p { font-size: 0.85rem; margin-bottom: var(--space-3); }
.pricing-features { margin-bottom: var(--space-4); }
.pricing-features li {
  font-size: 0.9rem;
  color: var(--c-muted);
  padding: 0.4rem 0;
  border-bottom: 1px solid #e0d9ce;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.pricing-card.featured .pricing-features li { color: #d4ecc4; border-color: rgba(255,255,255,0.15); }
.pricing-features li::before { content: '✓'; color: var(--c-accent); font-weight: 700; }
.pricing-card.featured .pricing-features li::before { color: #fff; }
.pricing-card .btn { width: 100%; text-align: center; }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.blog-card {
  background: var(--c-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.blog-img { aspect-ratio: 16/9; background: #c0b8a8; }
.blog-body { padding: var(--space-3); }
.blog-date { font-size: 0.75rem; color: var(--c-muted); margin-bottom: var(--space-1); }
.blog-body h4 { font-size: 1rem; margin-bottom: var(--space-1); color: var(--c-fg); }
.blog-body p { font-size: 0.85rem; }
.blog-link { display: inline-block; margin-top: var(--space-1); font-size: 0.85rem; font-weight: 700; color: var(--c-accent); }
.blog-link:hover { text-decoration: underline; }

.partners-row {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-4);
}
.partner-logo {
  width: 120px;
  height: 48px;
  background: #d4cdbf;
  border-radius: var(--radius-sm);
  opacity: 0.6;
}

.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-5);
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: var(--space-3); }
.contact-card {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  padding: var(--space-3);
  background: var(--c-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}
.contact-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: var(--c-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-icon svg { width: 20px; height: 20px; fill: #fff; }
.contact-card h5 { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-muted); margin-bottom: 2px; }
.contact-card p { font-size: 0.95rem; color: var(--c-fg); margin: 0; }
.contact-form { background: var(--c-bg); border-radius: var(--radius-md); padding: var(--space-5); box-shadow: var(--shadow-card); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: var(--space-2); }
.form-group label { font-size: 0.8rem; font-weight: 700; color: var(--c-fg); letter-spacing: 0.05em; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border: 1.5px solid #d0c8bb;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--c-bg);
  color: var(--c-fg);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--c-accent); }
.form-group textarea { resize: vertical; min-height: 120px; }
.contact-form .btn { width: 100%; text-align: center; }

.section-header { margin-bottom: var(--space-4); }
.section-header.centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  max-width: 72ch;
}
.section-header h2 { margin: var(--space-2) 0; }
.section-header p { max-width: 56ch; }
.section-header.centered p { margin-left: auto; margin-right: auto; }

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--c-dark-bg);
  border-top: 2px solid var(--c-accent);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.cookie-banner p { font-size: 0.9rem; color: #c8bfb0; margin: 0; flex: 1; }
.cookie-banner p a { color: var(--c-accent); text-decoration: underline; }
.cookie-actions { display: flex; gap: var(--space-2); flex-shrink: 0; }
.cookie-banner.hidden { display: none; }

@media (min-width: 641px) and (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-content {
    padding: var(--space-5) var(--space-4);
  }
  .hero-image { min-height: 56vw; }
  .intro-grid,
  .capabilities-wrap,
  .contact-wrap { grid-template-columns: 1fr; }
  .features-grid,
  .steps-grid,
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-4); }
  .benefits-split { grid-template-columns: 1fr; }
  .showcase-grid { grid-template-columns: 1fr; }
  .showcase-side { flex-direction: row; }
  .faq-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  :root {
    --space-5: 2.5rem;
    --space-6: 3.5rem;
  }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-content { padding: var(--space-4); }
  .hero-image { min-height: 65vw; }
  .intro-grid,
  .capabilities-wrap,
  .contact-wrap,
  .benefits-split { grid-template-columns: 1fr; }
  .features-grid,
  .steps-grid { grid-template-columns: 1fr; }
  .steps-grid::before { display: none; }
  .products-grid { grid-template-columns: 1fr; }
  .metrics-grid,
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid,
  .blog-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-3); }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .showcase-grid { grid-template-columns: 1fr; }
  .showcase-side { flex-direction: row; }
  .faq-grid { grid-template-columns: 1fr; }
  .intro-stats { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; }
  .cookie-banner { flex-direction: column; align-items: flex-start; }
}

.header-logo { width: 48px; height: auto; flex-shrink: 0; }
.logo-icon { width: 48px; height: auto; flex-shrink: 0; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible { outline: 2px solid currentColor; outline-offset: 2px; }

.product-card img,
.benefits-split img,
.showcase-main img,
.blog-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}












/* wh-img-fill */
.product-card img,
.benefits-split img,
.showcase-main img,
.blog-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}












/* wh-elem-contrast */
/* Auto: element text failed 4.5:1 against its resolved background. */
.brand-name { color: #111111 !important; }
.cookie-banner-link { color: #ffffff !important; }
.cookie-btn-secondary { color: #111111 !important; }
.cookie-btn-primary { color: #ffffff !important; }