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

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

nav {
  position: fixed;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(5px);
  border-bottom: 1px solid #eaeaea;
  z-index: 1000;
}

.nav-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #2563eb;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

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

.nav-links a:hover {
  color: #2563eb;
}

.hero {
  padding: 8rem 2rem 4rem;
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  color: white;
  text-align: center;
}

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

h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.hero-text {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.cta-button {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: #2563eb;
  color: white;
  text-decoration: none;
  border-radius: 0.5rem;
  font-weight: 600;
  transition: background-color 0.2s;
  border: none;
  cursor: pointer;
}

.nav-links .cta-button {
  background-color: #2563eb;
  color: white;
}

.hero .cta-button {
  background-color: white;
  color: #2563eb;
}

.cta-button:hover {
  background-color: #1d4ed8;
}

.hero .cta-button:hover {
  background-color: #f8fafc;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

section {
  margin-bottom: 4rem;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
}

section > * {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
  text-align: center;
}

.problem, .solution {
  text-align: center;
  background-color: #f8fafc;
  padding: 4rem 0;
}

.problem p, .solution p {
  font-size: 1.25rem;
  color: #4b5563;
  margin-bottom: 1rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.problem p:last-child, .solution p:last-child {
  margin-bottom: 0;
}

.how-it-works {
  background-color: #f8fafc;
  padding: 4rem 0;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  padding: 0 2rem;
}

.process-card {
  background: white;
  padding: 2rem;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.process-number {
  position: absolute;
  top: -1rem;
  left: -1rem;
  width: 2.5rem;
  height: 2.5rem;
  background: #2563eb;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
}

.process-card h3 {
  color: #2563eb;
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.process-card p {
  color: #4b5563;
  font-size: 1rem;
  flex-grow: 1;
}

.technology {
  background-color: #f8fafc;
  padding: 4rem 0;
}

.tech-content {
  background: white;
  padding: 2rem;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  max-width: 800px;
  margin: 0 auto;
}

.tech-description p {
  font-size: 1.125rem;
  color: #4b5563;
  margin-bottom: 1.5rem;
}

.tech-list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
}

.tech-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
  font-size: 1.125rem;
  color: #4b5563;
}

.tech-list li::before {
  content: "•";
  position: absolute;
  left: 0.5rem;
  color: #2563eb;
}

.tech-list li strong {
  color: #2563eb;
  font-weight: 600;
}

.tech-note {
  font-style: italic;
  color: #6b7280;
  margin-top: 2rem;
}

.benefits {
  background-color: #f8fafc;
  padding: 4rem 0;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 0 2rem;
}

.benefit-card {
  background: white;
  padding: 2rem;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.benefit-card h3 {
  color: #2563eb;
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.benefit-card p {
  color: #4b5563;
  font-size: 1rem;
}

.contact {
  text-align: center;
  background-color: #f8fafc;
  padding: 4rem 2rem 2rem;
  border-radius: 0.5rem;
  margin-bottom: 2rem;
}

.contact-form {
  max-width: 400px;
  margin: 2rem auto 1rem;
  display: flex;
  gap: 1rem;
}

.contact .no-spam {
  font-size: 0.875rem;
  color: #6b7280;
  margin-top: 0.75rem;
  font-style: italic;
}

input[type="email"] {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  font-size: 1rem;
}

footer {
  text-align: center;
  padding: 1.5rem;
  background-color: #f8fafc;
  color: #4b5563;
}

@media (max-width: 768px) {
  .nav-links {
    gap: 1rem;
  }

  h1 {
    font-size: 2rem;
  }

  .hero {
    padding: 6rem 1rem 3rem;
  }

  .contact-form {
    flex-direction: column;
  }

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

  .process-number {
    top: 0.5rem;
    left: 0.5rem;
  }

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