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

body {
  font-family: "Geist", "Noto Sans JP", sans-serif;
  color: #1a1a1a;
  background: #f9fafb;
}

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

/* Header */
.header {
  position: relative;
  z-index: 100;
  height: 80px;
  background: #111827;
  border-bottom: 1px solid #1f2937;
}

.header-inner {
  height: 100%;
  padding: 0 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-icon {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.header-nav a {
  color: #fff;
  font-size: 14px;
  text-decoration: none;
}

.header-nav .nav-cta {
  padding: 13px 28px;
  color: #111827;
  background: #fff;
  border-radius: 4px;
}

.hamburger {
  display: none;
  padding: 0;
  border: 0;
  background: transparent;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 64px;
  height: 80px;
  background: #111827;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* .logo-icon {
  width: 34px;
  height: 34px;
  background: #2aad4e;
  border-radius: 50%;
} */

.logo-text {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: #fff;
}

.nav-brand {
  font-family: "Big Shoulders Display", sans-serif;
  font-weight: 900;
  font-size: 32px;
  color: #fff;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-link {
  font-size: 14px;
  color: #fff;
  text-decoration: none;
}

.nav-link:hover {
  opacity: 0.8;
}

.btn-reserve {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 28px;
  background: #fff;
  color: #111827;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border-radius: 4px;
}

.btn-reserve:hover {
  background: #f3f4f6;
}

/* Hero */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 240px 64px 0;
  height: 900px;
  background: url("images/hero-bg.png") center / cover no-repeat;
  overflow: hidden;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-title {
  font-family: "Big Shoulders Display", sans-serif;
  font-weight: 900;
  font-size: 130px;
  line-height: 0.8;
  color: #fff;
}

.hero-subtitle {
  font-family: "Gothic A1", sans-serif;
  font-weight: 300;
  font-size: 28px;
  color: #fff;
}

.hero-grid-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  display: flex;
  gap: 0;
}

.hero-grid-overlay::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent calc(100% / 12 - 1px),
    rgba(255, 255, 255, 0.1) calc(100% / 12 - 1px),
    rgba(255, 255, 255, 0.1) calc(100% / 12)
  );
}

/* Feature Sections */
.feature {
  display: flex;
  height: 720px;
}

.feature--light {
  background: #f9fafb;
}

.feature--dark {
  background: #0b0f14;
}

.feature-copy {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 32px;
  padding: 96px;
}

.feature--light .feature-title {
  font-family: "Big Shoulders Display", sans-serif;
  font-weight: 900;
  font-size: 72px;
  line-height: 1.05;
  color: #1a1a1a;
}

.feature--dark .feature-title {
  font-family: "Big Shoulders Display", sans-serif;
  font-weight: 900;
  font-size: 72px;
  line-height: 1.05;
  color: #fff;
}

.feature-description {
  font-size: 20px;
  font-weight: 500;
  color: #1a1a1a;
}

.feature-visual {
  flex: 1;
  overflow: hidden;
}

.feature-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.manifesto-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 16px 0;
}

.manifesto-list li {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.85);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.manifesto-list li:last-child {
  border-bottom: none;
  color: #fff;
  font-weight: 500;
}

/* Products */
.products {
  padding: 120px;
  background: #fff;
}

.products-header {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 80px;
}

.section-label {
  font-size: 14px;
  color: #6b7280;
  letter-spacing: 0.05em;
}

.products-title {
  font-family: "Big Shoulders Display", sans-serif;
  font-weight: 900;
  font-size: 80px;
  line-height: 0.9;
  color: #1a1a1a;
}

.products-subtitle {
  font-family: "Gothic A1", sans-serif;
  font-size: 20px;
  color: #2aad4e;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.product-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.product-card--featured {
  border-color: #2aad4e;
}

.product-image {
  width: 100%;
  aspect-ratio: 4/3;
  background: #f5f5f5;
  border-radius: 8px;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-image picture {
  display: block;
  width: 100%;
  height: 100%;
}

.product-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.product-name {
  font-family: "Geist", sans-serif;
  font-weight: 500;
  font-size: 16px;
}

.product-price {
  font-size: 16px;
  font-weight: 500;
}

.product-badge {
  display: inline-block;
  font-size: 12px;
  color: #6b7280;
  padding: 4px 8px;
  background: #f3f4f6;
  border-radius: 4px;
  width: fit-content;
}

.product-badge--popular {
  background: #dcfce7;
  color: #166534;
}

.product-specs {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

.product-specs li {
  font-size: 14px;
  color: #374151;
  padding-left: 16px;
  position: relative;
}

.product-specs li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #9ca3af;
}

/* Contact */
.contact {
  padding: 120px;
  background: #f9fafb;
}

.contact-header {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 64px;
}

.contact-title {
  font-family: "Big Shoulders Display", sans-serif;
  font-weight: 900;
  font-size: 80px;
  line-height: 0.9;
  color: #1a1a1a;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 1200px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-group label {
  font-size: 14px;
  font-weight: 500;
  color: #374151;
}

.form-group input,
.form-group textarea {
  font-family: "Geist", "Noto Sans JP", sans-serif;
  font-size: 16px;
  padding: 16px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  background: #fff;
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #2aad4e;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  align-self: flex-start;
  padding: 16px 48px;
  background: #111827;
  color: #fff;
  font-family: "Geist", sans-serif;
  font-size: 14px;
  font-weight: 500;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-submit:hover {
  background: #1f2937;
}

/* Footer */
.footer {
  padding: 80px;
  background: #111827;
  color: #fff;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 80px;
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.footer-company {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  font-size: 20px;
}

.footer-tagline {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
}

.footer-links {
  display: flex;
  gap: 64px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.contact-form-embed {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
}

.contact-iframe {
  display: block;
  width: 100%;
  height: 800px;
  border: 0;
  background-color: transparent;
}

/* Access / Company Profile */
.access-section,
.company-profile {
  display: flex;
  flex-direction: column;
  gap: 80px;
  padding: 120px;
  background: #fff;
  border-bottom: 1px solid #e5e7eb;
}

.info-section-header {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.info-section-title {
  font-family: "Big Shoulders Display", sans-serif;
  font-size: 80px;
  font-weight: 900;
  line-height: .9;
  color: #1a1a1a;
  text-shadow: 0 6px 16px rgba(0, 0, 0, .07);
}

.info-section-subtitle {
  font-family: "Gothic A1", sans-serif;
  font-size: 20px;
  color: #2aad4e;
}

.access-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
}

.access-grid--single {
  grid-template-columns: minmax(0, 1fr);
}

.access-card {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 24px;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 6px 9px rgba(0, 0, 0, .05);
}

.access-card-copy {
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: #1a1a1a;
  font-size: 16px;
}

.access-card-copy h3 {
  font-size: 16px;
  font-weight: 700;
}

.access-card-copy p {
  line-height: 1.6;
}

.access-map {
  width: 100%;
  height: 300px;
  border-radius: 12px;
  object-fit: cover;
}

.access-map-link {
  display: block;
  border-radius: 12px;
  overflow: hidden;
}

.access-map-link .access-map {
  transition: transform .25s ease, filter .25s ease;
}

.access-map-link:hover .access-map,
.access-map-link:focus-visible .access-map {
  transform: scale(1.015);
  filter: brightness(.96);
}

.access-map-link:focus-visible,
.access-map-button:focus-visible {
  outline: 3px solid rgba(42, 173, 78, .35);
  outline-offset: 3px;
}

.access-map-button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border: 1px solid #2aad4e;
  border-radius: 8px;
  background: #2aad4e;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: background .2s ease, transform .2s ease;
}

.access-map-button:hover {
  background: #238f40;
  transform: translateY(-1px);
}

.company-fields {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.company-field {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.company-field dt {
  font-size: 14px;
  font-weight: 700;
  color: #1a1a1a;
}

.company-field dd {
  min-height: 56px;
  display: flex;
  align-items: center;
  margin: 0;
  padding: 16px;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #fff;
  color: #1a1a1a;
  font-size: 16px;
  line-height: 1.6;
}

.company-field dd a {
  color: inherit;
  text-decoration: none;
}

@media (max-width: 768px) {
  body {
    min-width: 320px;
    background: #f9fafb;
  }

  .header {
    height: 64px;
  }

  .header-inner {
    padding: 0 16px;
  }

  .header-logo {
    gap: 8px;
  }

  .logo-icon {
    width: 28px;
    height: 28px;
  }

  .logo-text {
    font-size: 14px;
    letter-spacing: .5px;
  }

  .header-nav {
    display: none;
  }

  .hamburger {
    width: 24px;
    height: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
  }

  .hamburger span {
    width: 18px;
    height: 2px;
    background: #fff;
    border-radius: 1px;
  }

  .hero {
    height: 460px;
    padding: 0 20px 48px;
    justify-content: flex-end;
    background-image: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,.53) 50%, rgba(0,0,0,.82) 100%), url("images/hero-mobile.jpg");
    background-position: center;
  }

  .hero-content {
    position: relative;
    z-index: 2;
    gap: 16px;
    margin-bottom: 102px;
  }

  .hero-title {
    font-size: 42px;
    line-height: 1.1;
    text-shadow: 0 4px 16px rgba(0,0,0,.4);
  }

  .hero-subtitle {
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
    text-shadow: 0 4px 12px rgba(0,0,0,.4);
  }

  .hero-grid-overlay {
    left: 20px;
    right: 20px;
    bottom: 34px;
    height: 40px;
    opacity: .4;
  }

  .hero-grid-overlay::before {
    background: repeating-linear-gradient(90deg, transparent 0 30px, rgba(255,255,255,.35) 30px 31px);
  }

  .feature {
    height: auto;
    flex-direction: column;
  }

  .feature-copy {
    flex: none;
    gap: 16px;
    padding: 32px;
  }

  .feature--light .feature-title,
  .feature--dark .feature-title {
    font-size: 36px;
    line-height: 1.1;
  }

  .feature-description {
    font-size: 15px;
    line-height: 1.6;
  }

  .feature-visual {
    flex: none;
    height: 240px;
  }

  .feature--light .feature-visual img {
    content: url("images/feature-mobility.jpg");
  }

  .feature--dark .feature-visual {
    height: 260px;
  }

  .feature--dark .feature-copy {
    order: -1;
  }

  .feature--dark .feature-visual img {
    content: url("images/manifesto-mobility.jpg");
  }

  .manifesto-list {
    gap: 16px;
    padding: 0;
  }

  .manifesto-list li {
    position: relative;
    padding: 0 0 0 18px;
    border: 0;
    font-size: 16px;
    line-height: 1.4;
  }

  .manifesto-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .5em;
    width: 6px;
    height: 6px;
    background: #2aad4e;
    border-radius: 50%;
  }

  .products {
    padding: 64px 16px;
  }

  .products-header {
    gap: 12px;
    margin-bottom: 48px;
  }

  .section-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #2aad4e;
    font-size: 13px;
    font-weight: 700;
  }

  .section-label::before {
    content: "";
    width: 16px;
    height: 2px;
    background: #2aad4e;
  }

  .products-title {
    font-size: 36px;
    line-height: 1.1;
  }

  .products-subtitle {
    font-size: 14px;
  }

  .products-grid {
    display: flex;
    flex-direction: column;
    gap: 32px;
  }

  .product-card {
    gap: 20px;
    padding: 16px;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0,0,0,.03);
  }

  .product-card--featured {
    border: 2px solid #2aad4e;
    box-shadow: 0 8px 8px rgba(42,173,78,.08);
  }

  .product-image {
    height: 200px;
    aspect-ratio: auto;
  }

  .product-info {
    gap: 12px;
  }

  .product-name {
    font-weight: 700;
    font-size: 18px;
  }

  .product-price {
    color: #2aad4e;
    font-size: 15px;
    font-weight: 700;
  }

  .product-badge {
    padding: 0;
    background: transparent;
    color: #6b7280;
    font-size: 13px;
    font-weight: 700;
  }

  .product-badge--popular {
    order: -1;
    align-self: flex-end;
    margin-bottom: -34px;
    padding: 4px 8px;
    color: #fff;
    background: #2aad4e;
    border-radius: 12px;
    font-size: 11px;
  }

  .product-specs {
    gap: 8px;
    margin-top: 0;
  }

  .product-specs li {
    padding-left: 22px;
    font-family: "Gothic A1", sans-serif;
    font-size: 13px;
    color: #1a1a1a;
  }

  .product-specs li::before {
    content: "✓";
    top: 0;
    color: #2aad4e;
    font-weight: 700;
  }

  .contact {
    padding: 64px 16px;
    border-top: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
  }

  .contact-header {
    gap: 12px;
    margin-bottom: 32px;
  }

  .contact-title {
    font-size: 28px;
    line-height: 1.2;
  }

  .contact-form-embed {
    width: calc(100% + 8px);
    margin-left: -4px;
  }

  .contact-iframe {
    height: 780px;
  }

  .footer {
    padding: 48px 20px 32px;
  }

  .footer-top {
    display: flex;
    flex-direction: column;
    gap: 40px;
    padding-bottom: 40px;
  }

  .footer-info {
    gap: 16px;
  }

  .footer-company {
    font-family: "Big Shoulders Display", sans-serif;
    font-size: 32px;
  }

  .footer-tagline {
    font-size: 13px;
    line-height: 1.5;
  }

  .footer-links {
    flex-direction: column;
    gap: 12px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    padding-top: 20px;
  }

  .footer-bottom p {
    font-size: 12px;
  }

  .access-section,
  .company-profile {
    gap: 32px;
    padding: 64px 16px;
    border-top: 1px solid #e5e7eb;
  }

  .info-section-header {
    gap: 16px;
  }

  .info-section-title {
    font-size: 36px;
    line-height: 1.1;
    text-shadow: none;
  }

  .info-section-subtitle {
    font-size: 14px;
  }

  .access-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
    width: 100%;
  }

  .access-card {
    gap: 16px;
    padding: 16px;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, .03);
  }

  .access-card-copy {
    gap: 12px;
    font-size: 16px;
  }

  .access-map {
    height: 240px;
  }

  .access-map-button {
    width: 100%;
  }

  .company-fields {
    gap: 20px;
  }

  .company-field {
    gap: 12px;
  }

  .company-field dd {
    min-height: 56px;
  }
}