@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=Inter:wght@400;500;600&display=swap');

:root {
  --primary-color: #8B5CF6;
  --secondary-color: #A78BFA;
  --accent-color: #F3F4F6;
  --neutral-white: #FFFFFF;
  --neutral-gray: #6B7280;
  --neutral-dark: #374151;
  --shadow-light: rgba(0, 0, 0, 0.1);
  --shadow-medium: rgba(0, 0, 0, 0.15);
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

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

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: var(--neutral-dark);
  background-color: var(--neutral-white);
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
}

.section {
  padding: 4rem 2rem;
  text-align: center;
}

.section-hero {
  background: var(--gradient-primary);
  color: var(--neutral-white);
  animation: fadeIn 1s ease-in;
}

.section-hero__title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-hero__subtitle {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section-problem {
  background: var(--neutral-white);
}

.section-solution {
  background: var(--accent-color);
}

.section-value-stack {
  background: var(--neutral-white);
}

.section-value-stack__list {
  list-style: none;
  max-width: 600px;
  margin: 2rem auto;
  text-align: left;
}

.section-value-stack__list li {
  padding: 0.75rem 0;
  font-size: 1.1rem;
}

.section-value-stack__list a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
}

.section-value-stack__list a:hover {
  text-decoration: underline;
}

.section-social-proof {
  background: #f8f9fa;
}

.section-social-proof__quote {
  font-size: 1.1rem;
  font-style: italic;
  margin: 1.5rem 0;
  padding: 1.5rem;
  border-left: 4px solid var(--primary-color);
  background: var(--neutral-white);
  border-radius: 0.5rem;
}

.section-guarantee {
  background: var(--neutral-white);
}

.section-urgency {
  background: #FCD34D;
  color: var(--neutral-dark);
}

.section-faq {
  background: var(--accent-color);
  max-width: 800px;
  margin: 0 auto;
}

.section-faq details {
  margin-bottom: 1.5rem;
  background: var(--neutral-white);
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 2px 10px var(--shadow-light);
}

.section-faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--primary-color);
  transition: color 0.3s ease;
}

.section-faq summary:hover {
  color: var(--secondary-color);
}

.section-faq details p {
  margin-top: 1rem;
  text-align: left;
}

.section-faq details a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
}

.section-faq details a:hover {
  text-decoration: underline;
}

.section-cta-final {
  background: var(--gradient-primary);
  color: var(--neutral-white);
}

.section-cta-final__title {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.section-cta-final__description {
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.cta-button {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: var(--neutral-white);
  color: var(--primary-color);
  text-decoration: none;
  border-radius: 0.5rem;
  font-weight: 600;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  font-size: 1rem;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--shadow-medium);
  background: var(--accent-color);
}

.cta-button:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 768px) {
  .section {
    padding: 5rem 2rem;
  }

  .section-hero__title {
    font-size: 3rem;
  }

  .section-faq {
    max-width: 900px;
  }
}

@media (min-width: 1024px) {
  .section {
    padding: 6rem 2rem;
  }

  .section-hero__title {
    font-size: 4rem;
  }

  .section-hero {
    padding: 8rem 2rem;
  }
}