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

:root {
  --forest  : #2D6A4F;
  --forest-d: #1F4F3A;
  --ocean   : #1A6B8A;
  --ocean-d : #13526B;
  --sun     : #E8A020;
  --sand    : #F5F0E8;
  --sand-d  : #EAE4D6;
  --charcoal: #1E1E1E;
  --mid     : #4A4A4A;
  --muted   : #717171;
  --white   : #FFFFFF;
  --radius  : 4px;
  --max-w   : 1160px;
  --font-head: 'Noto Serif JP', serif;
  --font-body: 'Noto Sans JP', sans-serif;
}

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--charcoal);
  background: var(--sand);
}

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

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.25;
  color: var(--charcoal);
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); }
h4 { font-size: 1rem; }

p { color: var(--mid); line-height: 1.7; }

.section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--forest);
  margin-bottom: 12px;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--forest);
  color: #000;
  border-color: var(--forest);
}
.btn-primary:hover { background: var(--forest-d); border-color: var(--forest-d); }

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

.btn-ocean {
  background: var(--ocean);
  color: #000;
  border-color: var(--ocean);
}
.btn-ocean:hover { background: var(--ocean-d); border-color: var(--ocean-d); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--sand-d);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.header-brand img { width: 42px; height: 42px; }
.brand-name {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--forest);
  letter-spacing: 0.02em;
}
.brand-sub {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-top: -2px;
}

.site-nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.site-nav a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--mid);
  padding: 6px 10px;
  border-radius: var(--radius);
}
.site-nav a:hover { color: var(--forest); }
.nav-cta {
  margin-left: 8px;
  background: var(--forest) !important;
  color: var(--white) !important;
  padding: 8px 18px !important;
  border-radius: var(--radius) !important;
  font-weight: 700 !important;
}
.nav-cta:hover { background: var(--forest-d) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--charcoal);
  border-radius: 2px;
}

section { padding: 80px 0; }
section:nth-child(even) { background: var(--white); }

.hero {
  background: var(--forest);
  color: #000;
  padding: 0;
  min-height: 580px;
  display: flex;
  align-items: stretch;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 0;
  min-height: 580px;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.hero-content { padding: 60px 40px 60px 0; }
.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero .hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  max-width: 460px;
}
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
.hero .btn-sun {
  background: var(--sun);
  color: #000;
  border-color: var(--sun);
}
.hero .btn-sun:hover { background: #c98a18; border-color: #c98a18; }
.hero-image {
  position: relative;
  overflow: hidden;
  align-self: stretch;
}
.hero-image .img-placeholder {
  width: 100%;
  height: 100%;
  min-height: 580px;
  background: var(--forest-d);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stats { background: var(--charcoal); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(0,0,0,0.04);
}
.stat-item {
  padding: 48px 24px;
  text-align: center;
  background: var(--charcoal);
}
.stat-number {
  font-family: var(--font-head);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--sun);
  display: block;
}
.stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  margin-top: 4px;
  letter-spacing: 0.06em;
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-image .img-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--sand-d);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-content h2 { margin-bottom: 16px; }
.about-content p  { margin-bottom: 16px; }
.about-content .btn { margin-top: 8px; }

.categories { background: var(--sand); }
.categories h2 { text-align: center; margin-bottom: 8px; }
.categories .lead { text-align: center; margin-bottom: 48px; color: var(--muted); }
.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.cat-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--sand-d);
  text-align: center;
}
.cat-card .img-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cat-card-body { padding: 20px; text-align: center; }
.cat-card h3 { font-size: 1rem; margin-bottom: 6px; }
.cat-card p  { font-size: 0.85rem; color: var(--muted); }
.cat-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 14px;
  display: block;
}

.products { background: var(--white); }
.products h2 { text-align: center; margin-bottom: 8px; }
.products .lead { text-align: center; margin-bottom: 48px; color: var(--muted); }
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product-card {
  background: var(--sand);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--sand-d);
  display: flex;
  flex-direction: column;
  text-align: center;
}
.product-card .img-placeholder {
  width: 100%;
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.product-tag {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ocean);
  font-weight: 700;
  margin-bottom: 6px;
}
.product-card h3 { font-size: 1rem; margin-bottom: 8px; }
.product-card p  { font-size: 0.85rem; color: var(--muted); flex: 1; margin-bottom: 16px; }
.product-price {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--forest);
  margin-bottom: 14px;
}
.product-actions { display: flex; gap: 8px; width: 100%; justify-content: center; flex-wrap: wrap; }
.product-actions .btn { flex: 1; text-align: center; font-size: 0.8rem; padding: 10px 12px; min-width: 120px; }

.features { background: var(--sand); }
.features h2 { text-align: center; margin-bottom: 8px; }
.features .lead { text-align: center; margin-bottom: 48px; color: var(--muted); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-item {
  text-align: center;
  padding: 32px 20px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--sand-d);
}
.feature-item svg { margin: 0 auto 16px; display: block; }
.feature-item h3 { font-size: 1rem; margin-bottom: 8px; }
.feature-item p  { font-size: 0.85rem; color: var(--muted); }

.cta-banner {
  background: var(--ocean);
  padding: 80px 0;
}
.cta-banner-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
  text-align: center;
}
.cta-banner h2 { color: var(--white); text-align: center; }
.cta-banner p  { color: rgba(255,255,255,0.75); margin-top: 8px; text-align: center; }
.cta-banner .btn-sun {
  background: var(--sun);
  color: #000;
  border-color: var(--sun);
  white-space: nowrap;
}
.cta-banner .btn-sun:hover { background: #c98a18; border-color: #c98a18; }

.brands { background: var(--white); }
.brands h2 { text-align: center; margin-bottom: 8px; }
.brands .lead { text-align: center; margin-bottom: 48px; color: var(--muted); }
.brands-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.brand-logo-item {
  width: 120px;
  height: 52px;
  background: var(--sand-d);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  font-weight: 600;
  text-align: center;
}

.testimonials { background: var(--sand); }
.testimonials h2 { text-align: center; margin-bottom: 8px; }
.testimonials .lead { text-align: center; margin-bottom: 48px; color: var(--muted); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--sand-d);
  text-align: center;
}
.testimonial-stars { color: var(--sun); font-size: 1rem; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-text { font-size: 0.9rem; color: var(--mid); margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; justify-content: center; }
.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--sand-d);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--muted);
}
.testimonial-name { font-weight: 700; font-size: 0.88rem; color: var(--charcoal); }
.testimonial-location { font-size: 0.78rem; color: var(--muted); }

.contacts { background: var(--charcoal); padding: 80px 0; }
.contacts h2 { color: #000; margin-bottom: 8px; text-align: center; }
.contacts .lead { color: rgba(0,0,0,0.6); margin-bottom: 48px; text-align: center; }
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-items { display: flex; flex-direction: column; gap: 24px; align-items: center; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; flex-direction: column; text-align: center; }
.contact-icon {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin: 0 auto;
}
.contact-icon svg { display: block; }
.contact-detail h4 { color: #000; font-size: 0.85rem; margin-bottom: 4px; }
.contact-detail a, .contact-detail p { color: rgba(0,0,0,0.65); font-size: 0.9rem; }
.contact-detail a:hover { color: var(--sun); }

.contact-form-area {
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius);
  padding: 36px;
  border: 1px solid rgba(255,255,255,0.08);
}
.contact-form-area h3 { color: #000; margin-bottom: 24px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 0.8rem;
  color: rgba(0,0,0,0.6);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  background: rgba(0,0,0,0.04);
  border: 1px solid rgba(0,0,0,0.15);
  border-radius: var(--radius);
  color: #000;
  font-family: var(--font-body);
  font-size: 0.88rem;
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(0,0,0,0.3); }
.form-group input:focus,
.form-group textarea:focus { border-color: var(--forest); }
.form-group textarea { resize: vertical; min-height: 100px; }

.site-footer {
  background: #111;
  padding: 56px 0 24px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand img { width: 36px; height: 36px; }
.footer-brand-row { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-brand-name { font-family: var(--font-head); font-weight: 700; color: var(--white); font-size: 1.1rem; }
.footer-brand p { font-size: 0.85rem; color: rgba(255,255,255,0.45); line-height: 1.6; max-width: 260px; }
.footer-col h4 { color: var(--white); font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 16px; }
.footer-col ul li + li { margin-top: 8px; }
.footer-col ul li a { font-size: 0.85rem; color: rgba(255,255,255,0.45); }
.footer-col ul li a:hover { color: var(--sand); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.35); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 0.8rem; color: rgba(255,255,255,0.35); }
.footer-legal a:hover { color: var(--sand); }

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--charcoal);
  border-top: 2px solid var(--forest);
  padding: 24px;
  display: flex;
  gap: 20px;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  z-index: 999;
  max-height: 200px;
  overflow-y: auto;
  box-shadow: 0 -2px 20px rgba(0,0,0,0.15);
}
.cookie-banner.hidden {
  display: none !important;
}
.cookie-banner-content {
  flex: 1;
  min-width: 260px;
}
.cookie-banner-content h3 {
  color: #000;
  font-size: 0.95rem;
  margin-bottom: 6px;
  font-weight: 700;
}
.cookie-banner-content p {
  color: rgba(255,255,255,0.65);
  font-size: 0.85rem;
  margin-bottom: 0;
}
.cookie-banner-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  flex-shrink: 0;
}
.cookie-banner-actions button {
  padding: 10px 20px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  border: 2px solid;
  border-radius: var(--radius);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}
.cookie-banner-actions .btn-accept {
  background: var(--forest);
  color: #000;
  border-color: var(--forest);
}
.cookie-banner-actions .btn-accept:hover {
  background: var(--forest-d);
  border-color: var(--forest-d);
}
.cookie-banner-actions .btn-reject {
  background: transparent;
  color: rgba(255,255,255,0.7);
  border-color: rgba(0,0,0,0.3);
}
.cookie-banner-actions .btn-reject:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.5);
  color: #000;
}
.cookie-banner-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: none;
  border: none;
  color: rgba(255,255,255,0.5);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cookie-banner-close:hover {
  color: rgba(255,255,255,0.8);
}

.img-placeholder {
  background: var(--sand-d);
  display: flex;
  align-items: center;
  justify-content: center;
}
.placeholder-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.45;
}
.placeholder-icon svg { width: 40px; height: 40px; }
.placeholder-icon span { font-size: 0.72rem; color: var(--muted); letter-spacing: 0.05em; }

.cookie-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}
.cookie-modal.hidden {
  display: none !important;
}
.cookie-modal-content {
  background: var(--white);
  border-radius: var(--radius);
  max-width: 500px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}
.cookie-modal-header {
  padding: 24px;
  border-bottom: 1px solid var(--sand-d);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cookie-modal-header h3 {
  font-size: 1.2rem;
  color: var(--charcoal);
  margin: 0;
}
.cookie-modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cookie-modal-close:hover {
  color: var(--charcoal);
}

.cookie-modal-body {
  padding: 24px;
}
.cookie-option {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--sand-d);
}
.cookie-option:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.cookie-option-header {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.cookie-checkbox {
  display: flex;
  align-items: center;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  margin-top: 2px;
}
.cookie-checkbox input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}
.checkbox-custom {
  width: 18px;
  height: 18px;
  border: 2px solid var(--forest);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  transition: all 0.2s ease;
}
.cookie-checkbox input:checked ~ .checkbox-custom {
  background: var(--forest);
  border-color: var(--forest);
}
.cookie-checkbox input:checked ~ .checkbox-custom::after {
  content: '✓';
  color: #000;
  font-size: 12px;
  font-weight: bold;
}
.cookie-checkbox input:disabled ~ .checkbox-custom {
  background: var(--sand-d);
  border-color: var(--sand-d);
  cursor: not-allowed;
}
.cookie-checkbox input:disabled ~ .checkbox-custom::after {
  content: '✓';
  color: var(--muted);
}

.cookie-option h4 {
  font-size: 0.9rem;
  color: var(--charcoal);
  margin-bottom: 4px;
}
.cookie-option p {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0;
}

.cookie-modal-footer {
  padding: 24px;
  border-top: 1px solid var(--sand-d);
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}
.cookie-modal-footer .btn {
  padding: 10px 20px;
  font-size: 0.8rem;
}

.btn-customize {
  background: transparent;
  color: rgba(255,255,255,0.7);
  border-color: rgba(0,0,0,0.3);
  padding: 10px 20px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  border: 2px solid;
  border-radius: var(--radius);
  cursor: pointer;
  white-space: nowrap;
}
.btn-customize:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.5);
  color: #000;
}

.btn.btn-primary {
  background: var(--forest);
  color: #000;
  border-color: var(--forest);
}
.btn.btn-outline {
  background: transparent;
  color: var(--forest);
  border-color: var(--forest);
}
  .hero-inner { grid-template-columns: 1fr; min-height: auto; }
  .hero-image { display: none; }
  .hero-content { padding: 60px 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 1fr; gap: 32px; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-banner-inner { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .contacts-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  section { padding: 56px 0; }
  .site-nav { display: none; }
  .nav-toggle { display: flex; }
  .site-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--sand-d);
    padding: 16px 24px;
    gap: 4px;
  }
  .site-nav.open a { padding: 10px 0; border-bottom: 1px solid var(--sand-d); display: block; }
  .nav-cta { margin-left: 0 !important; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .categories-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-legal { flex-direction: column; gap: 8px; }
  .brands-row { gap: 20px; }
  .contacts-grid { grid-template-columns: 1fr; gap: 40px; }
  .cookie-banner { flex-direction: column; padding-bottom: 48px; }
  .cookie-banner-actions { width: 100%; justify-content: center; }
  .cookie-banner-actions button { width: 100%; }
  .cta-banner-inner { grid-template-columns: 1fr; }
  .cta-banner .btn-sun { width: 100%; }
}