:root {
  --primary-color: #1d2a44;
  --secondary-color: #b89047;
  --bg-light: #fcfaf2;
  --bg-white: #ffffff;
  --text-dark: #2c2a29;
  --text-muted: #6b6661;
  --border-color: #e3decb;
  --transition-speed: 0.3s;
}

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

body {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition-speed);
}

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

/* Header */
header {
  background-color: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

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

.logo-text {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: 0.05em;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

nav ul li a {
  font-weight: 500;
  font-size: 0.95rem;
}

.burger-menu {
  display: none;
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--primary-color);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  background-color: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
}

.mobile-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Hero */
.hero {
  padding: 5rem 2rem;
  background-color: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 2.5rem;
  color: var(--primary-color);
  line-height: 1.4;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.hero-content p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.hero-btn {
  display: inline-block;
  background-color: var(--primary-color);
  color: var(--bg-white);
  padding: 0.8rem 2rem;
  border-radius: 4px;
  font-weight: 700;
  transition: var(--transition-speed);
}

.hero-btn:hover {
  background-color: var(--secondary-color);
  color: var(--bg-white);
}

.hero-image img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

/* Statistics */
.stats {
  background-color: var(--primary-color);
  color: var(--bg-white);
  padding: 3rem 2rem;
}

.stats-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 2rem;
}

.stat-item {
  text-align: center;
}

.stat-num {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
}

.stat-lbl {
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

/* Section Common */
section {
  padding: 5rem 2rem;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background-color: var(--secondary-color);
  margin: 1rem auto 0;
}

/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.step-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  padding: 2.5rem 1.5rem;
  border-radius: 8px;
  text-align: center;
  transition: var(--transition-speed);
}

.step-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.05);
}

.step-icon {
  font-size: 2.5rem;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
}

.step-card h3 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
}

.service-img img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.service-info {
  padding: 2rem;
}

.service-info h3 {
  font-size: 1.3rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.service-info p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  align-items: stretch;
}

.price-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.price-card.featured {
  border: 2px solid var(--secondary-color);
  box-shadow: 0 10px 30px rgba(184, 144, 71, 0.15);
}

.badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background-color: var(--secondary-color);
  color: var(--bg-white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.8rem;
  border-radius: 20px;
}

.price-card h3 {
  font-size: 1.4rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.price-val {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 2rem;
}

.price-features {
  list-style: none;
  margin-bottom: 2.5rem;
  text-align: left;
}

.price-features li {
  margin-bottom: 0.8rem;
  font-size: 0.95rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.price-features li i {
  color: var(--secondary-color);
}

.price-btn {
  display: block;
  background-color: var(--primary-color);
  color: var(--bg-white);
  padding: 0.8rem 1.5rem;
  border-radius: 4px;
  font-weight: 700;
  transition: var(--transition-speed);
}

.price-card.featured .price-btn {
  background-color: var(--secondary-color);
}

.price-btn:hover {
  opacity: 0.9;
  color: var(--bg-white);
}

/* Features */
.features-section {
  background-color: var(--bg-white);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.features-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

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

.features-content h3 {
  font-size: 1.8rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.features-list {
  list-style: none;
}

.features-list li {
  margin-bottom: 1.2rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.features-list li i {
  font-size: 1.2rem;
  color: var(--secondary-color);
  margin-top: 0.2rem;
}

/* Lead Form */
.form-section {
  background-color: var(--bg-light);
}

.form-container {
  max-width: 700px;
  margin: 0 auto;
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 3rem 2.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.form-group input, .form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
  outline: none;
  transition: var(--transition-speed);
}

.form-group input:focus, .form-group textarea:focus {
  border-color: var(--primary-color);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.checkbox-group input {
  width: auto;
  margin-top: 0.3rem;
}

.submit-btn {
  display: block;
  width: 100%;
  background-color: var(--primary-color);
  color: var(--bg-white);
  border: none;
  padding: 1rem;
  border-radius: 4px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-speed);
}

.submit-btn:hover {
  background-color: var(--secondary-color);
}

/* Trust Layer */
.trust-layer {
  background-color: #f5f2e6;
  border-top: 1px solid var(--border-color);
  padding: 3rem 2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.trust-container {
  max-width: 1200px;
  margin: 0 auto;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.trust-block h4 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1rem;
}

/* Footer */
footer {
  background-color: var(--primary-color);
  color: #a3b0c2;
  padding: 4rem 2rem 2rem;
  font-size: 0.9rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-desc h3 {
  color: var(--bg-white);
  margin-bottom: 1rem;
}

.footer-links h4 {
  color: var(--bg-white);
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
}

.footer-links ul li {
  margin-bottom: 0.6rem;
}

.footer-links ul li a {
  color: #a3b0c2;
}

.footer-links ul li a:hover {
  color: var(--secondary-color);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.1);
  padding: 1.5rem;
  z-index: 10000;
  display: none;
}

.cookie-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-text {
  font-size: 0.85rem;
  color: var(--text-dark);
}

.cookie-btns {
  display: flex;
  gap: 1rem;
}

.cookie-btn {
  padding: 0.5rem 1.5rem;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  border: none;
}

.cookie-accept {
  background-color: var(--primary-color);
  color: var(--bg-white);
}

.cookie-reject {
  background-color: var(--bg-light);
  color: var(--text-dark);
  border: 1px solid var(--border-color);
}

/* Accessibility */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background-color: var(--secondary-color);
  color: var(--bg-white);
  padding: 1rem;
  z-index: 10000;
  transition: top var(--transition-speed);
}

.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;
}

:focus-visible {
  outline: 3px solid var(--secondary-color);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-delay: -1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    background-attachment: initial !important;
    scroll-behavior: auto !important;
    transition-duration: 0s !important;
    transition-delay: 0s !important;
  }
}

/* Responsive */
@media (max-width: 900px) {
  .hero-container, .features-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-image, .features-img {
    order: -1;
  }
  nav ul {
    display: none;
  }
  .burger-menu {
    display: block;
  }
  .footer-main {
    grid-template-columns: 1fr;
  }
}