/* Base */

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Inter", sans-serif;
  color: #111111;
  background: #ffffff;
}

.page {
  max-width: 960px;
  margin: 0 auto;
  padding: 48px 20px 80px;
}

/* Hero */

.hero {
  text-align: center;
  margin-bottom: 72px;
}

.hero-title {
  font-size: 40px;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
}

.hero-sub {
  font-size: 17px;
  line-height: 1.5;
  max-width: 640px;
  margin: 0 auto 12px;
  color: #333333;
}

.hero-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 0 0 6px;
}

.hero-rating-text {
  font-size: 14px;
  color: #555555;
}

.hero-proof {
  font-size: 14px;
  color: #666666;
  margin: 0 0 20px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
}

.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  border-radius: 999px;
  transition:
    transform 0.06s ease,
    box-shadow 0.06s ease,
    background 0.06s ease,
    color 0.06s ease,
    border-color 0.06s ease;
}

/* Primary button */

.btn-primary {
  border: 1px solid #111111;
  background: #111111;
  color: #ffffff;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
  background: #000000;
}

/* Secondary button */

.btn-secondary {
  border: 1.5px solid #111111;
  background: #ffffff;
  color: #111111;
}

.btn-secondary:hover {
  background: #f5f5f5;
}

/* Hero preview image */

.hero-preview {
  display: block;
  width: 100%;
  margin: 32px auto 0;
  border-radius: 24px;
}

/* Sections */

.section-title {
  font-size: 28px;
  margin: 0 0 8px;
}

.section-sub {
  font-size: 16px;
  color: #555555;
  margin: 0 0 28px;
}

/* Problems */

.problems {
  margin-bottom: 64px;
}

.problems-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.problem-card {
  padding: 20px 18px;
  border-radius: 16px;
  border: 1px solid #e5e5e5;
  background: #fafafa;
}

.problem-icon {
  width: 32px;
  height: 32px;
  margin-bottom: 12px;
}

.problem-title {
  font-size: 18px;
  margin: 0 0 8px;
  max-width: 373px;
}

.problem-text {
  font-size: 15px;
  line-height: 1.6;
  color: #444444;
  margin: 0;
}

/* Inside */

.inside {
  margin-bottom: 64px;
}

.inside-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.inside-list {
  list-style: disc;
  padding-left: 20px;
  margin: 0;
}

.inside-list li {
  font-size: 15px;
  line-height: 1.6;
  color: #444444;
  margin-bottom: 8px;
}

.inside-checklist {
  border-radius: 16px;
  border: 1px solid #e5e5e5;
  background: #fafafa;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.inside-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 15px;
  line-height: 1.5;
}

.inside-label {
  color: #333333;
}

.inside-value {
  font-weight: 500;
}

/* Who this kit is for */

.who {
  margin-bottom: 64px;
}

.who-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.who-card {
  padding: 20px 18px;
  border-radius: 16px;
  border: 1px solid #e5e5e5;
  background: #ffffff;
}

.who-title {
  font-size: 17px;
  margin: 0 0 8px;
}

.who-text {
  font-size: 15px;
  line-height: 1.6;
  color: #444444;
  margin: 0;
}

/* Use it for */

.use {
  margin-bottom: 64px;
}

.use-inner {
  padding: 0;
}

.use-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.use-item {
  position: relative;
  font-size: 15px;
  line-height: 1.6;
  padding: 10px 18px 10px 48px;
  border-radius: 999px;
  border: 1px solid #e5e5e5;
  background: #fafafa;
}

.use-item::before {
  content: "✅";
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
}

/* Gallery */

.gallery {
  margin-bottom: 72px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.gallery-item {
  margin: 0;
}

.gallery-image {
  display: block;
  width: 100%;
  border-radius: 20px;
}

.gallery-caption {
  font-size: 14px;
  color: #555555;
  margin-top: 8px;
}

/* Stars (shared) */

.stars {
  font-size: 16px;
  color: #f4b000;
  letter-spacing: 1px;
}

/* Testimonials */

.testimonials {
  margin-bottom: 64px;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.testimonial-card {
  padding: 20px 18px;
  border-radius: 16px;
  border: 1px solid #e5e5e5;
  background: #ffffff;
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.testimonial-avatar {
  border-radius: 999px;
  display: block;
}

.testimonial-name {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 2px;
}

.testimonial-role {
  font-size: 13px;
  color: #777777;
  margin: 0;
}

.testimonial-stars {
  margin: 4px 0 8px;
}

.testimonial-text {
  font-size: 15px;
  line-height: 1.6;
  color: #444444;
  margin: 0;
}

/* FAQ */

.faq {
  margin-bottom: 64px;
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.faq-item {
  padding: 18px 18px;
  border-radius: 16px;
  border: 1px solid #e5e5e5;
  background: #fafafa;
}

.faq-question {
  font-size: 16px;
  margin: 0 0 6px;
}

.faq-answer {
  font-size: 15px;
  line-height: 1.6;
  color: #444444;
  margin: 0;
}

/* CTA */

.cta {
  text-align: center;
  border-radius: 24px;
  padding: 32px 24px 40px;
  border: 1px solid #e5e5e5;
  background: #f7f7f7;
  margin-bottom: 40px;
}

.cta-title {
  font-size: 26px;
  margin: 0 0 12px;
}

.cta-text {
  font-size: 16px;
  color: #444444;
  max-width: 540px;
  margin: 0 auto 16px;
}

.cta-guarantee {
  font-size: 14px;
  color: #555555;
  max-width: 460px;
  margin: 0 auto 20px;
}

/* Footer */

.footer {
  margin-top: 16px;
  padding-top: 24px;
  border-top: 1px solid #e5e5e5;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  justify-content: center;
}

.footer-email a {
  font-size: 15px;
  color: #111111;
  text-decoration: none;
}

.footer-email a:hover {
  text-decoration: underline;
}

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social img {
  display: block;
  width: 32px;
  height: 32px;
}

/* Responsive */

@media (min-width: 768px) {
  .page {
    padding-top: 72px;
  }

  .hero-title {
    font-size: 48px;
  }

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

  .hero-actions {
    flex-direction: row;
    gap: 16px;
  }

  .problems-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }

  .problem-card {
    padding: 24px 22px;
  }

  .inside-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 32px;
  }

  .who-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .use-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .testimonial-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .cta {
    padding: 40px 48px 48px;
  }

  .hero-break-desktop {
  display: none;
  }

  @media (min-width: 768px) {
  .hero-break-desktop {
    display: block;
  }

  .cta-break-desktop {
    display: none;
  }

  @media (min-width: 768px) {
  .cta-break-desktop {
    display: inline;
  }

  .hero-preview {
  border: 1px solid #E5E5E5;
  border-radius: 12px;
}