.about {
  padding: 4rem 2rem;
  background: linear-gradient(to bottom, #fdfdfd, #f3f3f7);
  color: #1a1a1a;
  font-family: 'Segoe UI', sans-serif;
  line-height: 1.7;
}

.about .about-content {
  max-width: 900px;
  margin: 0 auto;
}

.about h2 {
  font-size: 2.25rem;
  margin-bottom: 2rem;
  border-left: 5px solid #F08A5D;
  padding-left: 12px;
  font-weight: 700;
}

.about h3 {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
  color: #5a5a5a;
  font-weight: 600;
}

.about .intro {
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
  color: #333;
}

.about ul {
  padding-left: 0;
  list-style: none;
}

.about ul li {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
  position: relative;
  color: #444;
}

.about ul li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #F08A5D;
  font-size: 0.9rem;
  top: 2px;
}

.about strong {
  font-weight: 700;
  color: #2c2c2c;
}

.section-block {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid #ddd;
}

@media (max-width: 768px) {
  .about {
    padding: 2.5rem 1rem;
  }

  .about h2 {
    font-size: 1.9rem;
  }

  .about h3 {
    font-size: 1.3rem;
  }
}