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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #1a1a1a;
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.nav {
  padding: 24px 0;
  border-bottom: 1px solid #e5e5e5;
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  z-index: 100;
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 24px;
  font-weight: 700;
  color: #0066cc;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-link {
  color: #666;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active {
  color: #0066cc;
}

.hero {
  padding: 120px 0 80px;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.hero-content {
  max-width: 720px;
}

.hero-label {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: #0066cc;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: 56px;
  font-weight: 700;
  line-height: 1.1;
  color: #1a1a1a;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 20px;
  line-height: 1.6;
  color: #666;
  margin-bottom: 32px;
}

.btn-primary {
  display: inline-block;
  padding: 16px 32px;
  background: #0066cc;
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
  font-size: 16px;
}

.btn-primary:hover {
  background: #0052a3;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,102,204,0.3);
}

.btn-secondary {
  display: inline-block;
  padding: 16px 32px;
  background: #ffffff;
  color: #0066cc;
  text-decoration: none;
  font-weight: 600;
  border-radius: 8px;
  border: 2px solid #0066cc;
  transition: all 0.2s;
}

.btn-secondary:hover {
  background: #0066cc;
  color: #ffffff;
}

.intro {
  padding: 80px 0;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px;
  align-items: start;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: 40px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 24px;
}

.section-title-center {
  font-family: 'Playfair Display', serif;
  font-size: 40px;
  font-weight: 700;
  color: #1a1a1a;
  text-align: center;
  margin-bottom: 64px;
}

.body-large {
  font-size: 20px;
  line-height: 1.7;
  color: #333;
  margin-bottom: 24px;
}

.body-text {
  font-size: 16px;
  line-height: 1.7;
  color: #666;
}

.intro-stats {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.stat {
  padding: 24px;
  background: #f8f9fa;
  border-radius: 12px;
}

.stat-number {
  font-size: 48px;
  font-weight: 700;
  color: #0066cc;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  font-weight: 600;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.portfolio {
  padding: 80px 0;
  background: #f8f9fa;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
}

.project-card {
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}

.project-image {
  width: 100%;
  height: 280px;
  overflow: hidden;
  background: #e5e5e5;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-content {
  padding: 32px;
}

.project-title {
  font-size: 24px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 12px;
}

.project-description {
  font-size: 16px;
  line-height: 1.6;
  color: #666;
  margin-bottom: 20px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  display: inline-block;
  padding: 6px 12px;
  background: #e8f2ff;
  color: #0066cc;
  font-size: 13px;
  font-weight: 600;
  border-radius: 6px;
}

.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
}

.cta-content {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-title {
  font-family: 'Playfair Display', serif;
  font-size: 40px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
}

.cta-text {
  font-size: 18px;
  line-height: 1.6;
  color: rgba(255,255,255,0.9);
  margin-bottom: 32px;
}

.footer {
  padding: 48px 0;
  background: #1a1a1a;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand .logo {
  color: #ffffff;
  margin-bottom: 8px;
  display: block;
}

.footer-text {
  color: #999;
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 32px;
}

.footer-link {
  color: #999;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

.footer-link:hover {
  color: #ffffff;
}

.page-header {
  padding: 80px 0 60px;
  background: #f8f9fa;
}

.breadcrumb {
  display: inline-block;
  color: #666;
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 24px;
  transition: color 0.2s;
}

.breadcrumb:hover {
  color: #0066cc;
}

.page-title {
  font-family: 'Playfair Display', serif;
  font-size: 48px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 16px;
}

.page-subtitle {
  font-size: 20px;
  line-height: 1.6;
  color: #666;
  max-width: 720px;
}

.approach-intro {
  padding: 60px 0;
}

.approach-visual img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.methodology {
  padding: 80px 0;
  background: #f8f9fa;
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
}

.method-phase {
  background: #ffffff;
  padding: 40px;
  border-radius: 12px;
}

.phase-number {
  font-size: 14px;
  font-weight: 700;
  color: #0066cc;
  margin-bottom: 16px;
}

.phase-title {
  font-size: 24px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 16px;
}

.phase-description {
  font-size: 16px;
  line-height: 1.7;
  color: #666;
  margin-bottom: 24px;
}

.phase-deliverables {
  list-style: none;
}

.phase-deliverables li {
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
  color: #666;
  font-size: 15px;
}

.phase-deliverables li:before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #0066cc;
  font-weight: 700;
}

.principles {
  padding: 80px 0;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.principle {
  padding: 32px;
  background: #f8f9fa;
  border-radius: 12px;
}

.principle-title {
  font-size: 20px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 12px;
}

.principle-text {
  font-size: 16px;
  line-height: 1.7;
  color: #666;
}

.timeline {
  padding: 80px 0;
  background: #f8f9fa;
}

.timeline-visual {
  margin-bottom: 48px;
}

.timeline-visual img {
  width: 100%;
  border-radius: 12px;
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.timeline-item {
  text-align: center;
  padding: 24px;
  background: #ffffff;
  border-radius: 8px;
}

.timeline-duration {
  font-size: 18px;
  font-weight: 700;
  color: #0066cc;
  margin-bottom: 8px;
}

.timeline-label {
  font-size: 14px;
  color: #666;
}

.contact-section {
  padding: 60px 0 80px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-label {
  font-size: 14px;
  font-weight: 600;
  color: #333;
  margin-bottom: 8px;
}

.form-input,
.form-textarea {
  padding: 14px 16px;
  border: 1px solid #d9d9d9;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  color: #1a1a1a;
  transition: border-color 0.2s;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: #0066cc;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-card {
  padding: 24px;
  background: #f8f9fa;
  border-radius: 12px;
}

.contact-card-title {
  font-size: 18px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 8px;
}

.contact-card-text {
  font-size: 15px;
  line-height: 1.6;
  color: #666;
}

.contact-details {
  padding: 24px;
  background: #f8f9fa;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.detail-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.detail-label {
  font-size: 12px;
  font-weight: 600;
  color: #999;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.detail-value {
  font-size: 15px;
  color: #1a1a1a;
  font-weight: 500;
}

.faq-section {
  padding: 80px 0;
  background: #f8f9fa;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.faq-item {
  padding: 32px;
  background: #ffffff;
  border-radius: 12px;
}

.faq-question {
  font-size: 18px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 12px;
}

.faq-answer {
  font-size: 15px;
  line-height: 1.7;
  color: #666;
}

@media (max-width: 768px) {
  .hero-title { font-size: 36px; }
  .section-title, .section-title-center { font-size: 32px; }
  .intro-grid, .portfolio-grid, .method-grid, .principles-grid, .timeline-grid, .contact-grid, .faq-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .nav-links { gap: 16px; }
  .container { padding: 0 16px; }
  .hero { padding: 80px 0 60px; }
}