* {
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f5f7fb;
  color: #1f2933;
}

.main-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px 40px;
}

.header {
  margin-bottom: 12px;
}

.title {
  font-size: 2rem;
  margin: 0 0 4px;
  color: #111827;
}

.subtitle {
  font-size: 1.1rem;
  margin: 0;
  color: #4b5563;
}

.price-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 16px 0;
  padding: 8px 14px;
  border-radius: 999px;
  background: #fee2e2;
  color: #b91c1c;
  font-weight: 600;
}

.price-badge span {
  font-size: 1.1rem;
}

.contact-section {
  margin: 16px 0 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.contact-email {
  font-size: 0.98rem;
}

.contact-email a {
  color: #2563eb;
  text-decoration: none;
}

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

.contact-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: none;
  background: #2563eb;
  color: #ffffff;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background 0.1s ease;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
}

.contact-button:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.32);
}

.description {
  font-size: 0.98rem;
  line-height: 1.6;
  margin-bottom: 18px;
}

.section-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 20px 0 8px;
  color: #111827;
}

.features-list {
  margin: 0 0 18px 0;
  padding-left: 20px;
  font-size: 0.96rem;
  line-height: 1.6;
}

.gallery {
  margin-top: 24px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  max-height: 260px;
  object-fit: cover;
  border-radius: 12px;
  background-color: #e5e7eb;
}

.footer-note {
  margin-top: 20px;
  font-size: 0.9rem;
  color: #6b7280;
}

@media (max-width: 640px) {
  .title {
    font-size: 1.6rem;
  }
  .main-container {
    padding: 18px 12px 28px;
  }
}