/* Hero */
.ai-hero {
  background: #000;
  display: flex;
  align-items: stretch;
}

.ai-hero-content {
  flex: 1;
  padding: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 24px;
}

.ai-hero-image {
  flex: 1;
  overflow: hidden;
}

.ai-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.ai-hero-headline {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.05;
  color: #fff;
  margin: 0;
}

.ai-hero-subhead {
  font-family: 'Manrope', sans-serif;
  font-weight: 400;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
}

.ai-hero-ctas {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: flex-start;
  margin-top: 8px;
}

.btn {
  display: inline-block;
  font-family: 'Manrope', sans-serif;
  font-weight: 500;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn-primary {
  background: #22B573;
  color: #fff;
  border: 2px solid #22B573;
}

.btn-primary:hover {
  background: #1a9960;
  border-color: #1a9960;
}

.cta-text-link {
  font-family: 'Manrope', sans-serif;
  font-weight: 500;
  font-size: 0.9375rem;
  color: #22B573;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.cta-text-link:hover {
  opacity: 0.75;
}

.ai-hero-microcopy {
  font-family: 'Manrope', sans-serif;
  font-weight: 400;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.35);
  margin: 0;
}

/* Feature List */
.ai-features {
  background: #000;
  padding: 100px 80px;
}

.ai-features-header {
  max-width: 720px;
  margin: 0 auto 72px;
  text-align: center;
}

.ai-features-headline {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  line-height: 1.15;
  color: #fff;
  margin: 0 0 20px;
}

.ai-features-subhead {
  font-family: 'Manrope', sans-serif;
  font-weight: 400;
  font-size: clamp(0.95rem, 1.25vw, 1.0625rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
}

.ai-feature-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.ai-feature-card:nth-child(1),
.ai-feature-card:nth-child(2) {
  grid-column: span 1;
}

.ai-feature-cards .ai-feature-card:nth-child(1),
.ai-feature-cards .ai-feature-card:nth-child(2) {
  grid-column: span 1;
}

.ai-feature-card {
  background: #111;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 36px 32px;
}

.ai-feature-card--highlight {
  border-color: rgba(34, 181, 115, 0.3);
}

.feature-accent {
  width: 36px;
  height: 4px;
  background: #22B573;
  border-radius: 2px;
  margin-bottom: 24px;
}

.feature-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1.125rem;
  color: #fff;
  margin: 0 0 12px;
}

.feature-body {
  font-family: 'Manrope', sans-serif;
  font-weight: 400;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

/* How Detection Works */
.ai-how {
  background: #000;
  padding: 100px 80px;
}

.ai-how-header {
  max-width: 720px;
  margin: 0 auto 72px;
  text-align: center;
}

.ai-how-headline {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  line-height: 1.15;
  color: #fff;
  margin: 0 0 20px;
}

.ai-how-subhead {
  font-family: 'Manrope', sans-serif;
  font-weight: 400;
  font-size: clamp(0.95rem, 1.25vw, 1.0625rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
}

.ai-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  max-width: 1000px;
  margin: 0 auto;
}

.ai-step {
  flex: 1;
  padding: 0 40px;
  text-align: center;
}

.ai-step-divider {
  width: 1px;
  align-self: stretch;
  background: rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
  margin-top: 24px;
}

.step-number {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 2.5rem;
  color: #22B573;
  line-height: 1;
  margin-bottom: 20px;
}

.step-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1.125rem;
  color: #fff;
  margin: 0 0 12px;
}

.step-body {
  font-family: 'Manrope', sans-serif;
  font-weight: 400;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

.ai-how-note {
  font-family: 'Manrope', sans-serif;
  font-weight: 400;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.35);
  text-align: center;
  margin: 56px auto 0;
  max-width: 560px;
}

/* CTA Banner */
.ai-cta {
  background: #000;
  padding: 100px 80px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.ai-cta-headline {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1.1;
  color: #fff;
  margin: 0;
}

.ai-cta-subhead {
  font-family: 'Manrope', sans-serif;
  font-weight: 400;
  font-size: clamp(0.95rem, 1.25vw, 1.0625rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.65);
  max-width: 620px;
  margin: 0;
}

.ai-cta-actions {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 8px;
}

.ai-cta-microcopy {
  font-family: 'Manrope', sans-serif;
  font-weight: 400;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.35);
  max-width: 560px;
  margin: 0;
}

@media (max-width: 900px) {
  .ai-hero {
    flex-direction: column;
  }

  .ai-hero-content {
    padding: 60px 32px;
    text-align: center;
  }

  .ai-hero-ctas {
    justify-content: center;
  }

  .ai-hero-image {
    width: 100%;
    height: 280px;
  }

  .ai-features,
  .ai-how,
  .ai-cta {
    padding: 72px 32px;
  }

  .ai-feature-cards {
    grid-template-columns: 1fr;
  }

  .ai-steps {
    flex-direction: column;
    align-items: center;
    gap: 40px;
  }

  .ai-step {
    padding: 0;
  }

  .ai-step-divider {
    width: 60px;
    height: 1px;
    align-self: auto;
    margin: 0;
  }
}
