body {
  margin: 0;
  font-family: 'Noto Sans JP', 'Helvetica Neue', Arial, sans-serif;
  color: #1f2937;
  background: #f8fafc;
}

a {
  color: #0f4c81;
  text-decoration: none;
}

.site-header {
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.site-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #0f172a;
}

.site-description {
  margin: 4px 0 0;
  font-size: 0.95rem;
  color: #475569;
}

.primary-menu {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.primary-menu li a {
  color: #475569;
  font-weight: 500;
}

.hero-section {
  background: linear-gradient(135deg, #eef2ff 0%, #f8fafc 100%);
  padding: 96px 24px 72px;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('https://images.unsplash.com/photo-1521737711867-e3b97375f902?w=1200&h=800&fit=crop');
  background-size: cover;
  background-position: center;
  opacity: 0.1;
  z-index: 1;
}

.hero-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  color: #0f4c81;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-section h1 {
  font-size: clamp(2.5rem, 4vw, 4rem);
  line-height: 1.05;
  margin-bottom: 24px;
  color: #0f172a;
}

.hero-section p {
  max-width: 720px;
  margin: 0 auto 32px;
  color: #475569;
  font-size: 1.1rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.button:hover {
  transform: scale(1.05);
}

.button-primary {
  background: #0f4c81;
  color: #ffffff;
}

.button-secondary {
  background: #f97316;
  color: #ffffff;
}

.section-heading {
  text-align: center;
  margin-bottom: 56px;
}

.section-heading span {
  display: inline-block;
  margin-bottom: 12px;
  color: #0f4c81;
  font-weight: 700;
}

.section-heading h2 {
  font-size: 2.25rem;
  line-height: 1.2;
  margin: 0;
  color: #0f172a;
}

.section-heading p {
  color: #475569;
  font-size: 1.1rem;
  margin-top: 12px;
}

.services-section,
.about-section,
.testimonial-section,
.process-section,
.cta-section {
  padding: 72px 24px;
}

.services-section {
  background: #ffffff;
}

.about-section,
.process-section {
  background: #f8fafc;
}

.testimonial-section {
  background: #ffffff;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin-bottom: 48px;
}

.service-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  padding: 32px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.service-card h3 {
  margin: 0 0 16px;
  font-size: 1.25rem;
  color: #0f172a;
}

.service-card p {
  color: #475569;
  line-height: 1.75;
  flex-grow: 1;
}

.service-link {
  margin-top: 24px;
  display: inline-flex;
  color: #0f4c81;
  font-weight: 700;
  transition: transform 0.3s ease;
}

.service-card:hover .service-link {
  transform: translateX(8px);
}

.service-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  padding: 24px 0;
  background: #0f4c81;
  color: #ffffff;
  border-radius: 16px;
  margin-top: 48px;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.stat-icon {
  font-size: 1.5rem;
}

.stat-text {
  font-weight: 700;
  font-size: 1.1rem;
}

.value-card-wrap {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.value-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  padding: 32px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.value-card:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.value-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.value-card h3 {
  margin: 0 0 12px;
  font-size: 1.25rem;
  color: #0f172a;
}

.value-card p {
  color: #475569;
  line-height: 1.8;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.testimonial-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  padding: 32px;
  transition: box-shadow 0.3s ease;
}

.testimonial-card:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.testimonial-header {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  background: #0f4c81;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-right: 16px;
}

.testimonial-info h4 {
  margin: 0 0 4px;
  font-size: 1.05rem;
  color: #0f172a;
}

.testimonial-info p {
  margin: 0;
  color: #64748b;
  font-size: 0.95rem;
}

.testimonial-card p {
  color: #475569;
  line-height: 1.8;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-rating {
  color: #fbbf24;
  font-size: 1.2rem;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
}

.process-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  padding: 32px;
  text-align: center;
  transition: transform 0.3s ease;
}

.process-card:hover {
  transform: scale(1.1);
}

.process-number {
  width: 64px;
  height: 64px;
  background: #0f4c81;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 20px;
}

.process-card h3 {
  margin: 0 0 12px;
  font-size: 1.25rem;
  color: #0f172a;
}

.process-card p {
  color: #475569;
  line-height: 1.8;
  margin-bottom: 16px;
}

.process-time {
  color: #0f4c81;
  font-weight: 700;
  font-size: 0.95rem;
}

.cta-section {
  background: #0f4c81;
  color: #ffffff;
  padding: 72px 24px;
}

.cta-inner {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

.cta-content span {
  display: block;
  color: #93c5fd;
  font-weight: 700;
  margin-bottom: 12px;
}

.cta-content h2 {
  margin: 0 0 24px;
  font-size: 2.25rem;
  line-height: 1.2;
}

.cta-content p {
  color: #bfdbfe;
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-note {
  color: #bfdbfe;
  margin-top: 24px;
}

.site-footer {
  background: #0f172a;
  color: #e2e8f0;
  padding: 48px 24px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.footer-brand h2 {
  margin: 0 0 8px;
  color: #ffffff;
}

.footer-brand p,
.footer-links a,
.footer-bottom p {
  color: #cbd5e1;
}

.footer-links h3 {
  margin-bottom: 12px;
  color: #ffffff;
}

.footer-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: 8px;
}

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

.footer-bottom {
  margin-top: 32px;
  text-align: center;
  color: #94a3b8;
  grid-column: 1 / -1;
}

@media (max-width: 1024px) {
  .service-grid,
  .value-card-wrap,
  .testimonial-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .header-inner,
  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .primary-menu {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero-section,
  .services-section,
  .about-section,
  .testimonial-section,
  .process-section,
  .cta-section {
    padding: 56px 16px;
  }

  .service-grid,
  .value-card-wrap,
  .testimonial-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .service-stats {
    flex-direction: column;
    gap: 16px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
}