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

:root {
  --primary: #0a0a0a;
  --text: #0a0a0a;
  --text-light: #666666;
  --accent: #0066ff;
  --bg: #ffffff;
  --bg-alt: #fafafa;
  --border: #e5e5e5;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  z-index: 1000;
  border-bottom: 1px solid var(--border);
}

.nav-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 32px 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-text {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 48px;
  align-items: center;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--accent);
}

.nav-cta {
  padding: 12px 24px;
  background: var(--primary);
  color: white !important;
  border-radius: 8px;
  transition: all 0.2s;
}

.nav-cta:hover {
  background: var(--accent);
  transform: translateY(-1px);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 160px 80px;
  max-width: 100%;
  margin: 0;
  position: relative;
  background: linear-gradient(135deg, rgba(3, 21, 86, 0.85) 0%, rgba(0, 102, 255, 0.75) 100%),
              url('https://images.unsplash.com/photo-1554224311-beee460c201f?q=80&w=2400&auto=format&fit=crop') center/cover;
  color: white;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(0, 102, 255, 0.2) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  padding: 0 80px;
}

.hero-badge {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border-radius: 6px;
  margin-bottom: 40px;
  width: fit-content;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.1);
}

.hero-title {
  font-size: clamp(48px, 7vw, 96px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 32px;
  max-width: 1000px;
  color: white;
}

.hero-subtitle {
  font-size: clamp(18px, 2vw, 24px);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 56px;
  max-width: 700px;
  line-height: 1.6;
  font-weight: 400;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 36px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 10px;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: white;
  color: var(--primary);
}

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

.btn-ghost {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  border-color: white;
  background: rgba(255, 255, 255, 0.2);
}

.btn-primary-large {
  background: var(--primary);
  color: white;
  padding: 20px 48px;
  font-size: 18px;
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  display: inline-block;
  transition: all 0.2s;
}

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

.btn-ghost-large {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--border);
  padding: 18px 48px;
  font-size: 18px;
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  display: inline-block;
  transition: all 0.2s;
}

.btn-ghost-large:hover {
  border-color: var(--primary);
  background: var(--bg-alt);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 80px;
  padding-top: 80px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 120px auto 0;
  padding-left: 80px;
  padding-right: 80px;
}

.stat-item {
  flex: 1;
}

.stat-number {
  font-size: 56px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
  color: white;
}

.stat-label {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(255, 255, 255, 0.2);
}

/* Section Styles */
section {
  padding: 200px 80px;
  max-width: 1400px;
  margin: 0 auto;
}

.section-intro {
  margin-bottom: 120px;
  max-width: 800px;
}

.section-label {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 6px;
  margin-bottom: 24px;
  background: transparent;
}

.section-heading {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  line-height: 1.1;
}

.section-description {
  font-size: 20px;
  color: var(--text-light);
  line-height: 1.6;
  font-weight: 400;
}

/* Problem Section */
.problem-section {
  background: var(--bg);
  padding: 200px 80px;
  margin: 0;
  max-width: 100%;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 80px;
}

.problem-item {
  position: relative;
}

.problem-number {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 32px;
  letter-spacing: 0.05em;
}

.problem-item h3 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.problem-item p {
  color: var(--text-light);
  font-size: 17px;
  line-height: 1.6;
  margin-bottom: 24px;
}

.problem-stat {
  font-size: 15px;
  font-weight: 600;
  color: var(--accent);
  padding-top: 24px;
  border-top: 2px solid var(--accent);
  display: inline-block;
}

/* Services Section */
.services-section {
  background: var(--bg-alt);
  padding: 200px 80px;
  margin: 0;
  max-width: 100%;
}

.services-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.service-item {
  background: var(--bg);
  padding: 64px;
  transition: all 0.3s;
}

.service-item:hover {
  background: var(--bg);
}

.service-header {
  display: flex;
  align-items: baseline;
  gap: 24px;
  margin-bottom: 16px;
}

.service-number {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-light);
  letter-spacing: 0.05em;
}

.service-item h3 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.service-item p {
  color: var(--text-light);
  font-size: 16px;
  line-height: 1.6;
}

/* Process Section */
.process-section {
  background: var(--bg-alt);
  padding: 200px 80px;
  margin: 0;
  max-width: 100%;
}

.process-list {
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.process-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 80px;
  align-items: start;
}

.process-number {
  font-size: 72px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.03em;
  line-height: 1;
}

.process-content h3 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.process-content p {
  color: var(--text-light);
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 32px;
}

.process-details {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.process-details span {
  font-size: 14px;
  color: var(--text-light);
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-alt);
}

/* Why Section */
.why-section {
  background: var(--bg-alt);
  padding: 200px 80px;
  margin: 0;
  max-width: 100%;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 120px;
  margin-bottom: 120px;
}

.why-content p {
  font-size: 18px;
  color: var(--text-light);
  line-height: 1.6;
  margin-top: 24px;
}

.why-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.why-item h4 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.why-item p {
  color: var(--text-light);
  font-size: 16px;
  line-height: 1.6;
}

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

.testimonial {
  padding: 48px;
  background: var(--bg);
  border-radius: 16px;
  border: 1px solid var(--border);
}

.testimonial-stars {
  color: #fbbf24;
  font-size: 20px;
  margin-bottom: 24px;
}

.testimonial p {
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 32px;
  color: var(--text);
}

.testimonial-author strong {
  display: block;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}

.testimonial-author span {
  font-size: 14px;
  color: var(--text-light);
}

/* FAQ Section */
.faq-section {
  background: var(--bg-alt);
  padding: 200px 80px;
  margin: 0;
  max-width: 100%;
}

.faq-list {
  max-width: 900px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.faq-item {
  background: var(--bg);
}

.faq-question {
  width: 100%;
  padding: 40px 48px;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  transition: all 0.2s;
  letter-spacing: -0.01em;
}

.faq-question:hover {
  background: rgba(0, 102, 255, 0.02);
}

.faq-question svg {
  flex-shrink: 0;
  transition: transform 0.3s;
  color: var(--text-light);
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: 0 48px 40px;
  color: var(--text-light);
  font-size: 17px;
  line-height: 1.7;
}

/* CTA Section */
.cta-section {
  background: rgba(3, 21, 86, 0.85) /*var(--accent)*/;
  color: white;
  text-align: center;
  padding: 200px 80px;
  margin: 0;
  max-width: 100%;
}

.cta-content h2 {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  line-height: 1.1;
}

.cta-content p {
  font-size: 22px;
  opacity: 0.8;
  margin-bottom: 56px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-section .btn-primary-large {
  background: white;
  color: var(--primary);
}

.cta-section .btn-primary-large:hover {
  background: var(--accent);
  color: white;
}

.cta-section .btn-ghost-large {
  border-color: rgba(255, 255, 255, 0.3);
  color: white;
}

.cta-section .btn-ghost-large:hover {
  border-color: white;
  background: rgba(255, 255, 255, 0.1);
}

/* Footer */
.footer {
  background: var(--bg);
  padding: 120px 80px 60px;
  max-width: 100%;
  margin: 0;
  border-top: 1px solid var(--border);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 120px;
  margin-bottom: 80px;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

.footer-brand .logo-text {
  margin-bottom: 16px;
  font-size: 16px;
}

.footer-brand p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-light);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
}

.footer-column h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
}

.footer-column a {
  display: block;
  color: var(--text-light);
  text-decoration: none;
  font-size: 15px;
  margin-bottom: 12px;
  transition: color 0.2s;
}

.footer-column a:hover {
  color: var(--accent);
}

.footer-bottom {
  padding-top: 60px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 14px;
  color: var(--text-light);
  max-width: 1400px;
  margin: 0 auto;
}

/* Responsive */
@media (max-width: 1200px) {
  .nav-content,
  section,
  .hero {
    padding-left: 40px;
    padding-right: 40px;
  }

  .problem-section,
  .services-section,
  .process-section,
  .why-section,
  .faq-section,
  .cta-section,
  .footer {
    padding-left: 40px;
    padding-right: 40px;
  }

  .problem-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .services-list {
    grid-template-columns: 1fr;
  }

  .service-item {
    padding: 48px;
  }

  .why-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .testimonials {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 60px;
  }
}

@media (max-width: 768px) {
  .nav-content {
    padding: 24px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    padding: 120px 24px;
  }

  .hero-content {
    padding: 0;
  }

  .hero-title {
    font-size: clamp(36px, 8vw, 64px);
  }

  .hero-subtitle {
    font-size: 18px;
  }

  section {
    padding: 80px 24px;
  }

  .section-intro {
    margin-bottom: 60px;
  }

  .problem-section,
  .services-section,
  .process-section,
  .why-section,
  .faq-section {
    padding: 80px 24px;
  }

  .cta-section {
    padding: 80px 24px;
  }

  .footer {
    padding: 60px 24px 40px;
  }

  .hero-cta {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .service-item {
    padding: 32px 24px;
  }

  .process-item {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .process-number {
    font-size: 48px;
    color: var(--accent);
  }

  .process-content h3 {
    font-size: 24px;
  }

  .process-content p {
    font-size: 16px;
  }

  .process-details {
    gap: 12px;
  }

  .faq-question {
    padding: 24px;
    font-size: 16px;
  }

  .faq-answer p {
    padding: 0 24px 24px;
    font-size: 15px;
  }

  .cta-content h2 {
    font-size: clamp(32px, 6vw, 48px);
  }

  .cta-content p {
    font-size: 18px;
  }

  .cta-buttons {
    flex-direction: column;
  }

  .btn-primary-large,
  .btn-ghost-large {
    width: 100%;
    padding: 16px 32px;
    font-size: 16px;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .section-heading {
    font-size: clamp(28px, 5vw, 40px);
  }

  .section-description {
    font-size: 16px;
  }

  .why-content p {
    font-size: 16px;
  }

  .testimonial {
    padding: 32px 24px;
  }

  .testimonial p {
    font-size: 16px;
  }
}
