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

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #1C2B20;
  background: #F4F1EB;
}

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

h1 { font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 700; line-height: 1.2; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; line-height: 1.3; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 600; line-height: 1.4; }
h4 { font-size: 1.05rem; font-weight: 600; }
p  { line-height: 1.75; }

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

.section { padding: 80px 0; }
.section--alt { background: #FFFFFF; }
.section--dark {
  background: #2D6A4F;
  color: #F4F1EB;
}
.section--cream { background: #F4F1EB; }
.section--sand { background: #EDE7D3; }

.section__label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #40916C;
  margin-bottom: 12px;
}
.section--dark .section__label { color: #74C69D; }

.section__title { margin-bottom: 16px; color: #1C2B20; }
.section--dark .section__title { color: #F4F1EB; }

.section__subtitle {
  font-size: 1.05rem;
  color: #4A5E4F;
  max-width: 600px;
  margin-bottom: 48px;
}
.section--dark .section__subtitle { color: #B7DEC8; }

.text-center { text-align: center; }
.text-center .section__subtitle { margin-left: auto; margin-right: auto; }

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 4px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  line-height: 1;
  white-space: nowrap;
}
.btn--primary {
  background: #2D6A4F;
  color: #FFFFFF;
  border-color: #2D6A4F;
}
.btn--primary:hover { background: #40916C; border-color: #40916C; }
.btn--outline {
  background: transparent;
  color: #2D6A4F;
  border-color: #2D6A4F;
}
.btn--outline:hover { background: #2D6A4F; color: #FFFFFF; }
.btn--white {
  background: #FFFFFF;
  color: #2D6A4F;
  border-color: #FFFFFF;
}
.btn--white:hover { background: #F4F1EB; }
.btn--sm { padding: 10px 22px; font-size: 0.88rem; }

.site-header {
  background: #FFFFFF;
  border-bottom: 1px solid #E0DAC9;
  padding: 0 24px;
}
.header-inner {
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.header-logo { width: 44px; height: 44px; }
.header-brand-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: #2D6A4F;
  letter-spacing: -0.01em;
}
.header-nav { display: flex; align-items: center; gap: 32px; }
.header-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: #4A5E4F;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}
.header-nav a:hover { color: #2D6A4F; border-bottom-color: #2D6A4F; }
.header-cta { flex-shrink: 0; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: #2D6A4F;
  margin: 5px 0;
}

.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #1C2B20;
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}
.hero-content {
  position: relative;
  z-index: 2;
  color: #FFFFFF;
  padding: 60px 24px;
  max-width: 640px;
  margin-left: calc((100% - 1160px) / 2 + 24px);
}
.hero-content .section__label { color: #74C69D; }
.hero-content h1 { color: #FFFFFF; margin-bottom: 20px; text-align: left; }
.hero-content p {
  font-size: 1.1rem;
  color: #C8E6D6;
  margin-bottom: 36px;
  max-width: 480px;
  text-align: left;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.service-card {
  background: #FFFFFF;
  border: 1px solid #E0DAC9;
  border-radius: 8px;
  padding: 32px 28px;
}
.service-card__icon {
  width: 48px;
  height: 48px;
  background: #E8F5EE;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-card__icon svg { width: 26px; height: 26px; }
.service-card h3 { margin-bottom: 10px; color: #1C2B20; }
.service-card p { font-size: 0.95rem; color: #4A5E4F; }

.about-teaser { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-teaser__img-wrap { position: relative; border-radius: 8px; overflow: hidden; }
.about-teaser__img { width: 100%; height: 420px; object-fit: cover; }
.about-teaser__badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: #2D6A4F;
  color: #FFFFFF;
  padding: 16px 24px;
  border-radius: 6px;
  text-align: center;
}
.about-teaser__badge .num { font-size: 2.2rem; font-weight: 800; line-height: 1; }
.about-teaser__badge .lbl { font-size: 0.82rem; opacity: 0.85; margin-top: 4px; }
.about-teaser__text .section__label { color: #40916C; }
.about-teaser__text h2 { color: #1C2B20; margin-bottom: 16px; }
.about-teaser__text p { color: #4A5E4F; margin-bottom: 24px; }

.feature-split { display: grid; grid-template-columns: 1fr 1fr; gap: 0; min-height: 480px; }
.feature-split__img {
  width: 100%;
  height: 100%;
  min-height: 380px;
  object-fit: cover;
}
.feature-split__body {
  background: #2D6A4F;
  color: #FFFFFF;
  padding: 64px 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.feature-split__body .section__label { color: #74C69D; }
.feature-split__body h2 { color: #FFFFFF; margin-bottom: 16px; }
.feature-split__body p { color: #B7DEC8; margin-bottom: 28px; }
.feature-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.96rem;
  color: #C8E6D6;
}
.feature-list li::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #74C69D;
  flex-shrink: 0;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.product-card {
  background: #FFFFFF;
  border: 1px solid #E0DAC9;
  border-radius: 8px;
  overflow: hidden;
}
.product-card__img-wrap { overflow: hidden; height: 220px; }
.product-card__img { width: 100%; height: 100%; object-fit: cover; }
.product-card__body { padding: 24px 24px 28px; }
.product-card__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #40916C;
  background: #E8F5EE;
  padding: 3px 10px;
  border-radius: 3px;
  margin-bottom: 10px;
}
.product-card h3 { margin-bottom: 8px; font-size: 1.1rem; color: #1C2B20; }
.product-card p { font-size: 0.92rem; color: #4A5E4F; margin-bottom: 20px; }
.product-card__price {
  font-size: 1.25rem;
  font-weight: 700;
  color: #2D6A4F;
  margin-bottom: 16px;
}
.product-card .btn { width: 100%; text-align: center; }

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.why-item { text-align: center; }
.why-item__icon {
  width: 64px;
  height: 64px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.why-item__icon svg { width: 30px; height: 30px; }
.why-item h3 { color: #FFFFFF; margin-bottom: 8px; font-size: 1.05rem; }
.why-item p { color: #B7DEC8; font-size: 0.93rem; }

.plants-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.plants-tips { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.plant-tip {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: #FFFFFF;
  border: 1px solid #E0DAC9;
  border-radius: 8px;
}
.plant-tip__icon {
  width: 40px;
  height: 40px;
  background: #E8F5EE;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.plant-tip__icon svg { width: 22px; height: 22px; }
.plant-tip h4 { color: #1C2B20; margin-bottom: 4px; }
.plant-tip p { font-size: 0.9rem; color: #4A5E4F; }
.plants-img { border-radius: 8px; overflow: hidden; }
.plants-img img { width: 100%; height: 420px; object-fit: cover; }

.patio-section { position: relative; overflow: hidden; }
.patio-bg {
  width: 100%;
  height: 520px;
  object-fit: cover;
  display: block;
}
.patio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(28, 43, 32, 0.65);
  display: flex;
  align-items: center;
}
.patio-content {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  color: #FFFFFF;
}
.patio-content .section__label { color: #74C69D; }
.patio-content h2 { color: #FFFFFF; margin-bottom: 16px; }
.patio-content p { color: #C8E6D6; max-width: 520px; margin-bottom: 32px; font-size: 1.05rem; }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.testimonial-card {
  background: #FFFFFF;
  border: 1px solid #E0DAC9;
  border-radius: 8px;
  padding: 32px;
}
.testimonial-card__stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}
.star {
  width: 16px;
  height: 16px;
  fill: #D9A84E;
}
.testimonial-card blockquote {
  font-size: 0.96rem;
  color: #4A5E4F;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #E8F5EE;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #2D6A4F;
  flex-shrink: 0;
}
.author-info .name { font-weight: 600; font-size: 0.95rem; color: #1C2B20; }
.author-info .loc { font-size: 0.83rem; color: #7A9E8A; }

.contacts-section { background: #FFFFFF; }
.contacts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 48px;
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 48px;
  height: 48px;
  background: #E8F5EE;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg { width: 24px; height: 24px; }
.contact-item h4 { color: #4A5E4F; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 6px; }
.contact-item a, .contact-item p { font-size: 1rem; color: #1C2B20; font-weight: 500; }
.contact-item a:hover { color: #40916C; }

.site-footer {
  background: #1C2B20;
  color: #B7DEC8;
  padding: 56px 0 24px;
}
.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}
.footer-top {
  display: grid;
  grid-template-columns: 2.5fr 1.5fr 1.5fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo { width: 36px; height: 36px; opacity: 0.9; }
.footer-brand-name { font-size: 1.15rem; font-weight: 800; color: #FFFFFF; }
.footer-tagline { font-size: 0.85rem; color: #7A9E8A; line-height: 1.6; }
.footer-col h4 { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: #FFFFFF; margin-bottom: 14px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 0.88rem; color: #7A9E8A; }
.footer-col ul li a:hover { color: #74C69D; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  font-size: 0.82rem;
  color: #506A5A;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom a { color: #506A5A; }
.footer-bottom a:hover { color: #74C69D; }
.footer-legal { display: flex; gap: 20px; }

@media (max-width: 1024px) {
  .hero-content { margin-left: 24px; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
}

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

  .hero { min-height: 500px; }
  .hero-content { padding: 40px 24px; max-width: 100%; margin-left: 0; }
  .hero-content h1 { font-size: 1.8rem; }
  .hero-content p { font-size: 0.95rem; }

  .header-nav { display: none; }
  .header-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0; right: 0;
    background: #FFFFFF;
    padding: 16px 24px 24px;
    border-bottom: 1px solid #E0DAC9;
    z-index: 100;
    gap: 16px;
  }
  .header-cta { display: none; }
  .nav-toggle { display: block; }
  .site-header { position: relative; }

  .services-grid { grid-template-columns: 1fr 1fr; }
  .about-teaser { grid-template-columns: 1fr; gap: 32px; }
  .feature-split { grid-template-columns: 1fr; }
  .feature-split__body { padding: 40px 32px; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .plants-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contacts-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .why-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .hero { min-height: 420px; }
  .hero-content h1 { font-size: 1.5rem; }
  .hero-content p { font-size: 0.9rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .patio-bg { height: 300px; }
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #1C2B20;
  border-top: 2px solid #2D6A4F;
  padding: 20px 24px;
  z-index: 999;
  display: none;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
}
.cookie-banner.show {
  display: block;
}
.cookie-banner__inner {
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cookie-banner__text {
  flex: 1;
  color: #B7DEC8;
  font-size: 0.9rem;
  line-height: 1.5;
}
.cookie-banner__text strong {
  color: #FFFFFF;
}
.cookie-banner__text a {
  color: #74C69D;
  text-decoration: underline;
}
.cookie-banner__text a:hover {
  color: #52B788;
}
.cookie-banner__actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.cookie-banner__btn {
  padding: 8px 16px;
  border: none;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.cookie-banner__btn--accept {
  background: #40916C;
  color: #FFFFFF;
}
.cookie-banner__btn--accept:hover {
  background: #52B788;
}
.cookie-banner__btn--customize {
  background: transparent;
  color: #74C69D;
  border: 1px solid #40916C;
}
.cookie-banner__btn--customize:hover {
  background: rgba(64, 145, 108, 0.1);
}
.cookie-banner__btn--reject {
  background: transparent;
  color: #7A9E8A;
  border: 1px solid #40916C;
}
.cookie-banner__btn--reject:hover {
  background: rgba(255, 0, 0, 0.08);
  color: #B7DEC8;
}
.cookie-banner__close {
  background: none;
  border: none;
  color: #7A9E8A;
  cursor: pointer;
  font-size: 1.2rem;
  padding: 4px;
  flex-shrink: 0;
}
.cookie-banner__close:hover {
  color: #74C69D;
}

.cookie-customize {
  background: #0F1B14;
  border-top: 1px solid #40916C;
  padding: 24px;
  margin-top: 0;
}
.cookie-customize__inner {
  max-width: 1160px;
  margin: 0 auto;
}
.cookie-customize h3 {
  color: #FFFFFF;
  font-size: 1rem;
  margin: 0 0 16px 0;
}
.cookie-option {
  margin-bottom: 16px;
  display: flex;
  align-items: center;
}
.cookie-option label {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  color: #B7DEC8;
  font-size: 0.9rem;
}
.cookie-option input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: #40916C;
}
.cookie-option input:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}
.cookie-option strong {
  color: #FFFFFF;
}
.cookie-customize__actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.cookie-customize__actions .cookie-banner__btn {
  flex: 1;
  text-align: center;
}

.hero,
.section.section--alt:has(.section__title),
.section.section--cream:has(.section__title),
.section.section--dark:has(.section__title) {
  text-align: center;
}

.section__title,
.section__subtitle,
.services-grid,
.products-grid,
.why-grid,
.testimonials-grid,
.plants-grid {
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 768px) {
  .cookie-banner__inner { flex-direction: column; align-items: flex-start; }
  .cookie-banner__actions { width: 100%; }
  .cookie-banner__btn { flex: 1; text-align: center; }
}

@media (max-width: 480px) {
  .cookie-banner { padding: 16px 12px; }
  .cookie-banner__text { font-size: 0.85rem; }
  .cookie-banner__btn { padding: 8px 12px; font-size: 0.85rem; }
}