:root {
  --primary-color: #0F172A;
  --secondary-color: #1E293B;
  --accent-color: #D4AF37;
  --accent-hover: #AA7C11;
  --bg-color: #FAFAFA;
  --text-color: #1F2937;
  --text-muted: #4B5563;
  --card-bg: #FFFFFF;
  --border-color: #E5E7EB;
  --font-family: 'Noto Sans JP', sans-serif;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.8;
  font-size: 1.1rem;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--accent-hover);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--accent-color);
  color: #000;
  padding: 10px 20px;
  z-index: 9999;
  transition: top 0.3s;
}

.skip-link:focus {
  top: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

header {
  background-color: var(--primary-color);
  color: #FFFFFF;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 700;
  color: #FFFFFF;
}

.logo img {
  width: 40px;
  height: 40px;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 25px;
  align-items: center;
}

nav a {
  color: #E2E8F0;
  font-weight: 500;
}

nav a:hover, nav a.active {
  color: var(--accent-color);
}

.btn-nav {
  background-color: var(--accent-color);
  color: var(--primary-color) !important;
  padding: 8px 20px;
  border-radius: 4px;
  font-weight: 600;
}

.btn-nav:hover {
  background-color: var(--accent-hover);
}

.burger {
  display: none;
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 1.8rem;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  background-color: var(--secondary-color);
  padding: 20px;
}

.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.mobile-menu a {
  color: #FFFFFF;
  display: block;
}

main {
  min-height: 70vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
}

.hero {
  background-color: var(--primary-color);
  color: #FFFFFF;
  padding: 80px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 850px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 25px;
  line-height: 1.4;
  font-weight: 900;
}

.hero p {
  font-size: 1.3rem;
  margin-bottom: 40px;
  color: #CBD5E1;
}

.btn-main {
  background-color: var(--accent-color);
  color: var(--primary-color);
  padding: 15px 40px;
  border-radius: 6px;
  font-weight: bold;
  font-size: 1.2rem;
  display: inline-block;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(212,175,55,0.3);
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn-main:hover {
  background-color: var(--accent-hover);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.custom-pattern {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.custom-pattern svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 50px;
}

.custom-pattern .shape-fill {
  fill: var(--bg-color);
}

.stats {
  background-color: #FFFFFF;
  padding: 40px 20px;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,0.05);
  margin-top: -30px;
  position: relative;
  z-index: 10;
  border-radius: 8px;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid var(--border-color);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  text-align: center;
}

.stat-item h3 {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 5px;
  font-weight: 700;
}

.stat-item p {
  color: var(--text-muted);
  font-size: 1rem;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 2.2rem;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-weight: 700;
}

.section-title p {
  color: var(--text-muted);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
}

.card-icon {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 20px;
}

.card h3 {
  font-size: 1.4rem;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.card p {
  color: var(--text-muted);
  font-size: 1rem;
}

.asymmetric-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.asymmetric-block img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
}

.asymmetric-content h3 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.asymmetric-content ul {
  list-style-type: none;
  margin-top: 20px;
}

.asymmetric-content li {
  margin-bottom: 15px;
  position: relative;
  padding-left: 30px;
}

.asymmetric-content li::before {
  content: "\f058";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: var(--accent-color);
  position: absolute;
  left: 0;
  top: 0;
}

.pricing {
  background-color: #F3F4F6;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  align-items: stretch;
}

.price-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 40px 30px;
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  border: 2px solid var(--accent-color);
  transform: scale(1.03);
  box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
}

.badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--accent-color);
  color: var(--primary-color);
  padding: 5px 15px;
  border-radius: 20px;
  font-weight: bold;
  font-size: 0.9rem;
}

.price-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.price-amount {
  font-size: 2.5rem;
  font-weight: bold;
  color: var(--primary-color);
  margin-bottom: 25px;
}

.price-amount span {
  font-size: 1rem;
  color: var(--text-muted);
}

.price-card ul {
  list-style: none;
  margin-bottom: 35px;
  text-align: left;
  flex-grow: 1;
}

.price-card li {
  margin-bottom: 12px;
  font-size: 1rem;
}

.price-card li::before {
  content: "✔";
  color: green;
  margin-right: 10px;
}

.form-section {
  background-color: var(--secondary-color);
  color: #FFFFFF;
}

.form-container {
  max-width: 700px;
  margin: 0 auto;
}

.contact-form {
  background-color: #FFFFFF;
  padding: 40px;
  border-radius: 8px;
  color: var(--text-color);
  box-shadow: 0 20px 25px -5px rgba(0,0,0,0.2);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: var(--font-family);
  font-size: 1rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.2);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.checkbox-group input {
  margin-top: 5px;
}

.checkbox-group label {
  font-size: 0.95rem;
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 15px;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 20px 10px;
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--primary-color);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::after {
  content: "+";
  font-size: 1.5rem;
}

.faq-question.active::after {
  content: "-";
}

.faq-answer {
  display: none;
  padding: 0 10px 20px 10px;
  color: var(--text-muted);
}

.trust-layer {
  background-color: #F8FAFC;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.9rem;
}

.trust-layer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 30px 20px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
}

.trust-col-info h4, .trust-col-disclaimer h4 {
  color: var(--primary-color);
  margin-bottom: 10px;
}

footer {
  background-color: var(--primary-color);
  color: #94A3B8;
  padding: 40px 20px;
  font-size: 0.95rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  color: #94A3B8;
}

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

/* Cookie Banner styling */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(15, 23, 42, 0.98);
  color: #FFFFFF;
  padding: 20px;
  z-index: 2000;
  box-shadow: 0 -4px 10px rgba(0,0,0,0.3);
  display: none;
}

.cookie-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-text {
  flex: 1;
  min-width: 280px;
  font-size: 0.95rem;
}

.cookie-text a {
  color: var(--accent-color);
  text-decoration: underline;
}

.cookie-buttons {
  display: flex;
  gap: 15px;
}

.btn-cookie {
  padding: 8px 20px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  font-weight: bold;
}

.btn-accept {
  background-color: var(--accent-color);
  color: var(--primary-color);
}

.btn-accept:hover {
  background-color: var(--accent-hover);
}

.btn-decline {
  background-color: transparent;
  color: #FFFFFF;
  border: 1px solid #FFFFFF;
}

.btn-decline:hover {
  background-color: rgba(255,255,255,0.1);
}

/* Page specificity for about / services / contact */
.page-header {
  background-color: var(--primary-color);
  color: #FFFFFF;
  text-align: center;
  padding: 60px 20px;
}

.page-header h1 {
  font-size: 2.5rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-top: 40px;
  align-items: center;
}

.about-grid img {
  width: 100%;
  border-radius: 8px;
}

.office-info {
  margin-top: 40px;
  border: 1px solid var(--border-color);
  padding: 30px;
  border-radius: 8px;
  background-color: #FFFFFF;
}

.office-info h3 {
  margin-bottom: 20px;
  color: var(--primary-color);
}

.map-container {
  margin-top: 30px;
  position: relative;
  overflow: hidden;
  padding-top: 40%; /* 21:9 Aspect Ratio */
}

.map-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Responsiveness */
@media (max-width: 768px) {
  body {
    font-size: 1rem;
  }
  nav {
    display: none;
  }
  .burger {
    display: block;
  }
  .hero h1 {
    font-size: 2rem;
  }
  .asymmetric-block, .about-grid {
    grid-template-columns: 1fr;
  }
  .trust-layer-container {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .price-card.featured {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}