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

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

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

.nav {
  border-bottom: 1px solid #e5e7eb;
  padding: 20px 0;
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.nav-brand {
  font-size: 22px;
  font-weight: 700;
  color: #0f766e;
}

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

.nav-links a {
  color: #4b5563;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: #0f766e;
}

.hero {
  padding: 80px 0;
  background: linear-gradient(135deg, #f0fdfa 0%, #ffffff 100%);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero h1 {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.2;
  color: #0f172a;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 20px;
  color: #475569;
  margin-bottom: 32px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}

.btn-primary {
  background: #0f766e;
  color: #fff;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s;
  display: inline-block;
}

.btn-primary:hover {
  background: #0d6660;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 118, 110, 0.2);
}

.btn-secondary {
  background: #fff;
  color: #0f766e;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  border: 2px solid #0f766e;
  transition: all 0.2s;
  display: inline-block;
}

.btn-secondary:hover {
  background: #f0fdfa;
}

.hero-stats {
  display: flex;
  gap: 48px;
}

.stat-number {
  font-size: 32px;
  font-weight: 700;
  color: #0f766e;
}

.stat-label {
  font-size: 14px;
  color: #64748b;
  margin-top: 4px;
}

.hero-image img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.section {
  padding: 80px 0;
}

.bg-light {
  background: #f9fafb;
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 16px;
  color: #0f172a;
}

.section-subtitle {
  font-size: 18px;
  color: #64748b;
  text-align: center;
  margin-bottom: 48px;
}

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.card {
  background: #fff;
  padding: 32px;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  transition: all 0.2s;
}

.card:hover {
  border-color: #0f766e;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.card-icon {
  font-size: 24px;
  font-weight: 700;
  color: #0f766e;
  margin-bottom: 16px;
}

.card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #0f172a;
}

.card p {
  color: #64748b;
  line-height: 1.7;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.two-col h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 20px;
  color: #0f172a;
}

.two-col p {
  font-size: 18px;
  color: #475569;
  margin-bottom: 24px;
}

.checklist {
  list-style: none;
}

.checklist li {
  padding-left: 32px;
  margin-bottom: 12px;
  position: relative;
  color: #334155;
}

.checklist li:before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #0f766e;
  font-weight: 700;
}

.two-col-image img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

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

.timeline-item {
  display: flex;
  gap: 24px;
  margin-bottom: 48px;
  position: relative;
}

.timeline-item:not(:last-child):after {
  content: '';
  position: absolute;
  left: 23px;
  top: 48px;
  width: 2px;
  height: calc(100% + 24px);
  background: #e5e7eb;
}

.timeline-marker {
  width: 48px;
  height: 48px;
  background: #0f766e;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.timeline-content h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #0f172a;
}

.timeline-content p {
  color: #64748b;
  line-height: 1.7;
}

.cta-section {
  padding: 80px 0;
  background: #0f766e;
}

.cta-box {
  text-align: center;
  color: #fff;
}

.cta-box h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 16px;
}

.cta-box p {
  font-size: 18px;
  margin-bottom: 32px;
  opacity: 0.9;
}

.btn-primary-large {
  background: #fff;
  color: #0f766e;
  padding: 16px 40px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 18px;
  display: inline-block;
  transition: all 0.2s;
}

.btn-primary-large:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.footer {
  background: #0f172a;
  color: #cbd5e1;
  padding: 48px 0 32px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid #334155;
}

.footer-brand {
  font-size: 20px;
  font-weight: 700;
  color: #0f766e;
}

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

.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.2s;
}

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

.footer-bottom {
  text-align: center;
  font-size: 14px;
  color: #94a3b8;
}

.page-header {
  background: linear-gradient(135deg, #f0fdfa 0%, #ffffff 100%);
  padding: 60px 0;
  text-align: center;
}

.page-header h1 {
  font-size: 42px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 12px;
}

.page-header p {
  font-size: 18px;
  color: #64748b;
}

.flow-section {
  background: #fff;
  border-radius: 12px;
  padding: 40px;
  margin-bottom: 32px;
  border: 1px solid #e5e7eb;
}

.flow-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 2px solid #0f766e;
}

.flow-header h2 {
  font-size: 28px;
  font-weight: 700;
  color: #0f172a;
}

.flow-duration {
  background: #f0fdfa;
  color: #0f766e;
  padding: 8px 16px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
}

.step {
  margin-bottom: 32px;
}

.step-number {
  display: inline-block;
  background: #0f766e;
  color: #fff;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 12px;
}

.step h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #0f172a;
}

.step > p {
  color: #475569;
  margin-bottom: 16px;
}

.test-points {
  background: #f9fafb;
  padding: 20px;
  border-radius: 8px;
  border-left: 3px solid #0f766e;
}

.test-points strong {
  display: block;
  margin-bottom: 8px;
  color: #0f172a;
}

.test-points ul {
  list-style: none;
  padding-left: 0;
}

.test-points li {
  padding-left: 24px;
  margin-bottom: 6px;
  position: relative;
  color: #64748b;
  font-size: 15px;
}

.test-points li:before {
  content: '→';
  position: absolute;
  left: 0;
  color: #0f766e;
}

.feedback-box {
  background: #fff;
  padding: 48px;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
}

.feedback-box h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 32px;
  color: #0f172a;
  text-align: center;
}

.feedback-box h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #0f172a;
}

.feedback-box ul {
  list-style: none;
}

.feedback-box li {
  padding-left: 24px;
  margin-bottom: 8px;
  position: relative;
  color: #64748b;
}

.feedback-box li:before {
  content: '•';
  position: absolute;
  left: 0;
  color: #0f766e;
  font-weight: 700;
}

.requirements-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.req-card {
  background: #fff;
  padding: 32px;
  border-radius: 12px;
  border: 2px solid #e5e7eb;
}

.req-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 16px;
  color: #0f172a;
}

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

.req-list li {
  padding-left: 28px;
  margin-bottom: 12px;
  position: relative;
  color: #475569;
  line-height: 1.6;
}

.req-list li:before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #0f766e;
  font-weight: 700;
}

.req-list strong {
  color: #0f172a;
}

.form-container {
  max-width: 800px;
  margin: 0 auto;
  background: #fff;
  padding: 48px;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
}

.form-container h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #0f172a;
}

.form-intro {
  color: #64748b;
  margin-bottom: 32px;
}

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

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: #0f172a;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-family: inherit;
  font-size: 15px;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #0f766e;
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
  color: #475569;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
}

.btn-submit {
  background: #0f766e;
  color: #fff;
  padding: 14px 32px;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.2s;
  width: 100%;
}

.btn-submit:hover {
  background: #0d6660;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 118, 110, 0.2);
}

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

.process-step {
  text-align: center;
}

.process-number {
  width: 56px;
  height: 56px;
  background: #0f766e;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 24px;
  margin: 0 auto 16px;
}

.process-step h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #0f172a;
}

.process-step p {
  color: #64748b;
  font-size: 15px;
}

.faq-section {
  padding: 80px 0;
  background: #f9fafb;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.faq-item {
  background: #fff;
  padding: 28px;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
}

.faq-item h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #0f172a;
}

.faq-item p {
  color: #64748b;
  line-height: 1.7;
}

@media (max-width: 768px) {
  .hero-content,
  .two-col,
  .grid-3,
  .grid-2,
  .requirements-grid,
  .process-steps,
  .faq-grid {
    grid-template-columns: 1fr;
  }
  .hero h1 {
    font-size: 36px;
  }
  .section-title {
    font-size: 28px;
  }
  .hero-cta {
    flex-direction: column;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}