:root {
  --primary: #14213d;
  --secondary: #c5a059;
  --bg-base: #faf9f6;
  --bg-card: #ffffff;
  --text-main: #252525;
  --text-muted: #626c77;
  --border-color: #e5e5e5;
  --font-family: 'Noto Sans JP', sans-serif;
  --container-width: 1200px;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-base);
  color: var(--text-main);
  line-height: 1.8;
  font-size: 17px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--secondary);
  color: var(--primary);
  padding: 10px 20px;
  z-index: 1000;
  transition: top 0.2s;
  text-decoration: none;
  font-weight: bold;
}
.skip-link:focus {
  top: 0;
}

header {
  background-color: var(--primary);
  border-bottom: 2px solid var(--secondary);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #ffffff;
  font-size: 1.35rem;
  font-weight: 700;
}
.logo img {
  width: 40px;
  height: 40px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 25px;
}
.nav-links a {
  color: #e5e5e5;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.3s;
}
.nav-links a:hover {
  color: var(--secondary);
}

.burger {
  display: none;
  background: none;
  border: none;
  color: #ffffff;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero & General Styles */
.hero {
  background-color: var(--primary);
  color: #ffffff;
  padding: 90px 20px;
  text-align: center;
  position: relative;
  background-image: radial-gradient(rgba(197, 160, 89, 0.12) 1px, transparent 0);
  background-size: 24px 24px;
}
.hero-content {
  max-width: 850px;
  margin: 0 auto;
}
.hero h1 {
  font-size: 2.5rem;
  line-height: 1.4;
  margin-bottom: 25px;
  font-weight: 700;
  color: #ffffff;
}
.hero p {
  font-size: 1.15rem;
  color: #e5e5e5;
  margin-bottom: 35px;
}
.btn-cta {
  display: inline-block;
  background-color: var(--secondary);
  color: var(--primary);
  padding: 16px 38px;
  font-size: 1.1rem;
  font-weight: bold;
  text-decoration: none;
  border-radius: 8px;
  border: 2px solid var(--secondary);
  transition: all 0.3s ease;
  cursor: pointer;
}
.btn-cta:hover {
  background-color: transparent;
  color: var(--secondary);
}

.section {
  padding: 80px 20px;
}
.container {
  max-width: var(--container-width);
  margin: 0 auto;
}
.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 50px;
  position: relative;
  padding-bottom: 15px;
  color: var(--primary);
}
.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--secondary);
}

/* Grid Patterns */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.card {
  background: var(--bg-card);
  padding: 40px 30px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(20, 33, 61, 0.04);
  border: 1px solid var(--border-color);
  transition: transform 0.3s;
}
.card:hover {
  transform: translateY(-5px);
}
.card-icon {
  font-size: 2.5rem;
  color: var(--secondary);
  margin-bottom: 20px;
}
.card h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: var(--primary);
}

/* Statistics */
.stats {
  background-color: var(--bg-card);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 50px 20px;
}
.stats-grid {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 30px;
}
.stat-item {
  text-align: center;
}
.stat-num {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary);
  display: block;
}
.stat-label {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Split Section */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.split img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 15px 35px rgba(0,0,0,0.06);
}

/* Pricing Table */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}
.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 45px 35px;
  text-align: center;
  position: relative;
}
.price-card.popular {
  border: 2px solid var(--secondary);
  box-shadow: 0 15px 40px rgba(197, 160, 89, 0.15);
}
.popular-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--secondary);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: bold;
  padding: 5px 15px;
  border-radius: 20px;
  text-transform: uppercase;
}
.price-title {
  font-size: 1.25rem;
  color: var(--primary);
  margin-bottom: 15px;
}
.price-amount {
  font-size: 2.8rem;
  font-weight: bold;
  color: var(--primary);
  margin-bottom: 25px;
}
.price-features {
  list-style: none;
  margin-bottom: 35px;
  text-align: left;
}
.price-features li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.95rem;
}
.price-features li i {
  color: var(--secondary);
  margin-right: 10px;
}

/* Contact Forms */
.form-section {
  background-color: var(--primary);
  color: #ffffff;
}
.form-container {
  max-width: 650px;
  margin: 0 auto;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.95rem;
  color: #e5e5e5;
}
.form-control {
  width: 100%;
  padding: 14px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.2);
  background-color: rgba(255,255,255,0.05);
  color: #ffffff;
  font-size: 1rem;
}
.form-control:focus {
  outline: 3px solid var(--secondary);
  border-color: transparent;
}
.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.checkbox-group input {
  margin-top: 6px;
  width: 18px;
  height: 18px;
}
.checkbox-group label {
  font-size: 0.85rem;
  line-height: 1.5;
}
.checkbox-group a {
  color: var(--secondary);
}

/* Legal & Imprint Table */
.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 30px 0;
  background: var(--bg-card);
}
.legal-table th, .legal-table td {
  border: 1px solid var(--border-color);
  padding: 16px;
  text-align: left;
}
.legal-table th {
  background-color: #f1f0ea;
  width: 30%;
  font-weight: 600;
}

/* Trust Layer Banner */
.trust-layer {
  background-color: #f1f0ea;
  padding: 40px 20px;
  border-top: 1px solid var(--border-color);
  font-size: 0.9rem;
}
.trust-layer-container {
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

/* Footer */
footer {
  background-color: var(--primary);
  color: #ffffff;
  padding: 50px 20px 20px;
  border-top: 2px solid var(--secondary);
}
.footer-container {
  max-width: var(--container-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}
.footer-column h4 {
  color: var(--secondary);
  margin-bottom: 20px;
}
.footer-column ul {
  list-style: none;
}
.footer-column ul li {
  margin-bottom: 12px;
}
.footer-column ul li a {
  color: #e5e5e5;
  text-decoration: none;
  font-size: 0.9rem;
}
.footer-column ul li a:hover {
  color: var(--secondary);
}
.footer-bottom {
  text-align: center;
  font-size: 0.85rem;
  color: #8c96a0;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background-color: var(--primary);
  border: 2px solid var(--secondary);
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.25);
  z-index: 1000;
  display: none;
}
.cookie-banner-content {
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
  color: #ffffff;
}
.cookie-banner h4 {
  color: var(--secondary);
  font-size: 1.1rem;
}
.cookie-banner p {
  font-size: 0.85rem;
  line-height: 1.6;
}
.cookie-buttons {
  display: flex;
  gap: 15px;
  justify-content: flex-end;
}
.btn-cookie {
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: bold;
  cursor: pointer;
}
.btn-cookie-accept {
  background-color: var(--secondary);
  color: var(--primary);
  border: none;
}
.btn-cookie-decline {
  background-color: transparent;
  color: #ffffff;
  border: 1px solid rgba(255,255,255,0.3);
}

/* Accessibility features */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--secondary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .split {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--primary);
    padding: 20px;
    border-bottom: 2px solid var(--secondary);
  }
  .nav-links.active {
    display: flex;
  }
  .burger {
    display: block;
  }
}