:root {
  --charcoal: #1F2937;
  --teal: #14B8A6;
  --amber: #F59E0B;
  --white: #FFFFFF;
  --light-gray: #F9FAFB;
  --medium-gray: #6B7280;
  --border-gray: #E5E7EB;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--charcoal);
  background-color: var(--white);
}

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

/* Header Styles */
.header {
  background-color: var(--white);
  border-bottom: 1px solid var(--border-gray);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.logo-section {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  height: 40px;
  width: auto;
}

.brand-name {
  font-size: 24px;
  font-weight: 700;
  color: var(--charcoal);
}

.phone-link {
  color: var(--teal);
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
}

.phone-link:hover {
  color: var(--charcoal);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
  padding: 60px 0;
}

.hero-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.hero-image {
  width: 100%;
  max-width: 700px;
  height: 350px;
  object-fit: cover;
  border-radius: 8px;
  margin: 0 auto;
  display: block;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.hero-text {
  order: 2;
}

.hero-title {
  font-size: 42px;
  font-weight: 800;
  color: var(--charcoal);
  margin-bottom: 24px;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--medium-gray);
  margin-bottom: 48px;
  line-height: 1.5;
}

.hero-features {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.feature-icon {
  width: 48px;
  height: 48px;
}

.feature-item span {
  font-size: 14px;
  font-weight: 600;
  color: var(--charcoal);
}

.cta-button {
  background-color: var(--teal);
  color: var(--white);
  padding: 16px 32px;
  border: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.cta-button:hover {
  background-color: #0F9488;
}

/* Section Styles */
.section {
  padding: 80px 0;
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--charcoal);
  text-align: center;
  margin-bottom: 24px;
  line-height: 1.2;
}

.section-description {
  font-size: 18px;
  color: var(--medium-gray);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px auto;
  line-height: 1.5;
}

/* What We Do Section */
.what-we-do {
  background-color: var(--light-gray);
}

.section-header-image {
  width: 100%;
  max-width: 800px;
  height: 250px;
  object-fit: cover;
  border-radius: 12px;
  margin: 0 auto 32px auto;
  display: block;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.service-card {
  background-color: var(--white);
  padding: 32px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.service-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 24px;
}

.service-card h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 16px;
}

.service-card p {
  color: var(--medium-gray);
  line-height: 1.5;
}

/* Security Features Section */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.feature-card {
  background-color: var(--white);
  padding: 32px;
  border-radius: 12px;
  border: 1px solid var(--border-gray);
  text-align: center;
}

.card-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--medium-gray);
  font-size: 14px;
  line-height: 1.5;
}

/* How It Works Section */
.how-it-works {
  background-color: var(--light-gray);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 48px;
  max-width: 900px;
  margin: 0 auto;
}

.step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.step-number {
  background-color: var(--teal);
  color: var(--white);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  flex-shrink: 0;
}

.step-content h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 12px;
}

.step-content p {
  color: var(--medium-gray);
  line-height: 1.5;
}

/* Benefits Section */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.benefit-card {
  text-align: center;
  padding: 24px;
}

.benefit-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
}

.benefit-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 12px;
}

.benefit-card p {
  color: var(--medium-gray);
  line-height: 1.5;
}

/* Products Section */
.products {
  background-color: var(--light-gray);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}

.product-card {
  background-color: var(--white);
  padding: 40px 32px;
  border-radius: 12px;
  text-align: center;
  border: 1px solid var(--border-gray);
  position: relative;
}

.product-card.featured {
  border: 2px solid var(--teal);
  transform: scale(1.05);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--amber);
  color: var(--white);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.product-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 16px;
}

.product-price {
  font-size: 36px;
  font-weight: 800;
  color: var(--teal);
  margin-bottom: 24px;
}

.product-features {
  list-style: none;
  margin-bottom: 32px;
  text-align: left;
}

.product-features li {
  padding: 8px 0;
  color: var(--medium-gray);
  position: relative;
  padding-left: 24px;
}

.product-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 700;
}

.product-button {
  background-color: var(--charcoal);
  color: var(--white);
  padding: 14px 28px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  transition: background-color 0.2s ease;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.product-button:hover {
  background-color: #374151;
}

.featured .product-button {
  background-color: var(--teal);
}

.featured .product-button:hover {
  background-color: #0F9488;
}

/* Target Audience Section */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.audience-card {
  text-align: center;
  padding: 32px 24px;
  background-color: var(--white);
  border-radius: 12px;
  border: 1px solid var(--border-gray);
}

.audience-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 24px;
}

.audience-card h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 16px;
}

.audience-card p {
  color: var(--medium-gray);
  line-height: 1.5;
}

/* Trust Section */
.trust {
  background-color: var(--charcoal);
  color: var(--white);
}

.trust .section-title {
  color: var(--white);
}

.trust-content {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.trust-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

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

.stat {
  text-align: center;
}

.stat-number {
  font-size: 48px;
  font-weight: 800;
  color: var(--teal);
  line-height: 1;
}

.stat-label {
  font-size: 14px;
  color: var(--light-gray);
  margin-top: 8px;
}

.trust-description p {
  font-size: 18px;
  color: var(--light-gray);
  line-height: 1.6;
}

/* Contact Section */
.contact {
  background-color: var(--light-gray);
}

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 24px;
  height: 24px;
  margin-top: 4px;
}

.contact-details h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 4px;
}

.contact-details a {
  color: var(--teal);
  text-decoration: none;
  font-weight: 500;
}

.contact-details a:hover {
  color: var(--charcoal);
}

.contact-details p {
  color: var(--medium-gray);
  line-height: 1.5;
}

.contact-form {
  background-color: var(--white);
  padding: 40px;
  border-radius: 12px;
  border: 1px solid var(--border-gray);
}

.contact-form h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 16px;
}

.contact-form p {
  color: var(--medium-gray);
  margin-bottom: 32px;
  line-height: 1.5;
}

/* Footer */
.footer {
  background-color: var(--charcoal);
  color: var(--white);
  padding: 48px 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 32px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-self: start;
}

.footer-logo-img {
  height: 32px;
  width: auto;
}

.footer-brand {
  font-size: 18px;
  font-weight: 600;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 24px;
  align-items: center;
  justify-self: center;
}

.footer-links a {
  color: var(--light-gray);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--teal);
}

.footer-info {
  text-align: right;
  justify-self: end;
}

.footer-info p {
  color: var(--light-gray);
  font-size: 14px;
  margin-bottom: 4px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-content {
    max-width: 800px;
  }
  
  .hero-image {
    height: 300px;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 24px;
  }
  
  .footer-logo,
  .footer-info {
    justify-self: center;
  }
  
  .footer-info {
    text-align: center;
  }
  
  .footer-links {
    justify-self: center;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 40px 0;
  }
  
  .hero-content {
    gap: 24px;
  }
  
  .hero-title {
    font-size: 32px;
  }
  
  .hero-image {
    height: 240px;
  }
  
  .hero-subtitle {
    font-size: 16px;
  }
  
  .hero-features {
    gap: 20px;
    margin-bottom: 32px;
  }
  
  .trust-content {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .trust-image {
    height: 200px;
  }
  
  .trust-stats {
    flex-direction: row;
    justify-content: space-around;
    gap: 24px;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .process-steps {
    grid-template-columns: 1fr;
  }
  
  .step {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .product-card.featured {
    transform: none;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  
  .header-content {
    flex-direction: column;
    gap: 16px;
  }
  
  .brand-name {
    font-size: 20px;
  }
  
  .hero {
    padding: 32px 0;
  }
  
  .hero-title {
    font-size: 26px;
  }
  
  .hero-image {
    height: 200px;
    border-radius: 6px;
  }
  
  .section-header-image {
    height: 180px;
    border-radius: 6px;
  }
  
  .section {
    padding: 48px 0;
  }
  
  .section-title {
    font-size: 28px;
  }
  
  .hero-features {
    gap: 16px;
    margin-bottom: 24px;
  }
  
  .feature-item span {
    font-size: 12px;
  }
}