@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&display=swap');

:root {
  --primary: #1a2b4c;
  --primary-light: #2c426e;
  --accent: #c59b27;
  --accent-hover: #a37f1e;
  --bg-light: #f8f9fa;
  --bg-card: #ffffff;
  --text-dark: #222222;
  --text-muted: #555555;
  --border-color: #e2e8f0;
  --font-main: 'Noto Sans JP', sans-serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 5px 15px rgba(0,0,0,0.1);
  --radius: 8px;
  --transition: all 0.3s ease;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--accent);
  color: #fff;
  padding: 8px 16px;
  z-index: 10000;
  text-decoration: none;
  transition: top 0.2s ease;
}
.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(--accent);
  outline-offset: 2px;
}

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

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  background: var(--primary);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
}

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

.logo-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.nav-desktop {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-desktop a {
  color: #e2e8f0;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
}

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

.btn-cta-nav {
  background: var(--accent);
  color: #fff !important;
  padding: 8px 18px;
  border-radius: var(--radius);
  font-weight: 700;
}
.btn-cta-nav:hover {
  background: var(--accent-hover);
}

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

.nav-mobile {
  display: none;
  background: var(--primary-light);
  padding: 20px;
  flex-direction: column;
  gap: 15px;
}

.nav-mobile.open {
  display: flex;
}

.nav-mobile a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
}

.hero {
  background: linear-gradient(135deg, rgba(26,43,76,0.92), rgba(26,43,76,0.8)), url('images/hero.jpg') center/cover no-repeat;
  color: #fff;
  padding: 100px 0;
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.3;
}

.hero p {
  font-size: 1.15rem;
  max-width: 800px;
  margin: 0 auto 30px;
  color: #e2e8f0;
}

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 14px 32px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin: -40px auto 60px;
  position: relative;
  z-index: 10;
}

.stat-card {
  background: var(--bg-card);
  padding: 30px 20px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-md);
  border-bottom: 4px solid var(--accent);
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 5px;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.section {
  padding: 70px 0;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 15px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto 50px;
  font-size: 1rem;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 25px;
}

.process-step {
  background: var(--bg-card);
  padding: 30px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  text-align: center;
  position: relative;
}

.step-number {
  width: 45px;
  height: 45px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin: 0 auto 15px;
}

.step-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--primary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

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

.service-content {
  padding: 25px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.service-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 20px;
  flex-grow: 1;
}

.features-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.features-img img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.feature-list {
  list-style: none;
  margin-top: 20px;
}

.feature-list li {
  margin-bottom: 15px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.feature-list i {
  color: var(--accent);
  margin-top: 4px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  padding: 40px 30px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card.popular {
  border: 2px solid var(--accent);
  box-shadow: var(--shadow-md);
}

.badge-popular {
  position: absolute;
  top: -15px;
  right: 20px;
  background: var(--accent);
  color: #fff;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
}

.plan-name {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.plan-price {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 20px;
}

.plan-features {
  list-style: none;
  margin-bottom: 30px;
  flex-grow: 1;
}

.plan-features li {
  padding: 8px 0;
  border-bottom: 1px solid #f0f0f0;
  font-size: 0.95rem;
}

.form-section {
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius);
  padding: 50px;
  margin-top: 40px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

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

.form-group.full {
  grid-column: span 2;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.95rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid #ccc;
  font-family: var(--font-main);
  font-size: 1rem;
}

.checkbox-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
}

.checkbox-wrap a {
  color: var(--accent);
}

.trust-layer {
  background: #edf2f7;
  border-top: 1px solid var(--border-color);
  padding: 30px 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.trust-inner {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

footer {
  background: #0f1a2e;
  color: #a0aec0;
  padding: 50px 0 20px;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #a0aec0;
  text-decoration: none;
}

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

.footer-bottom {
  text-align: center;
  border-top: 1px solid #2d3748;
  padding-top: 20px;
  font-size: 0.85rem;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #1a202c;
  color: #fff;
  padding: 20px;
  z-index: 9999;
  box-shadow: 0 -4px 10px rgba(0,0,0,0.2);
  display: none;
}

.cookie-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.cookie-btns {
  display: flex;
  gap: 10px;
}

.btn-cookie-accept {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 8px 18px;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 700;
}

.btn-cookie-decline {
  background: transparent;
  color: #ccc;
  border: 1px solid #ccc;
  padding: 8px 18px;
  border-radius: var(--radius);
  cursor: pointer;
}

@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .burger-btn { display: block; }
  .features-split { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .cookie-inner { flex-direction: column; text-align: center; }
  .hero h1 { font-size: 1.8rem; }
  .form-section { padding: 25px; }
}