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

body {
  margin: 0;
  background-color: #0a0a0a;
  color: #f1f1f1;
  overflow-x: hidden;
  position: relative;
  font-family: "Times New Roman", Times, serif;
  padding-top: 80px;
  line-height: 1.8;
}

.music-background {
  background-image: url("https://musictech.com/wp-content/uploads/2022/09/roland-spd-sx-pro@2000x1500.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  min-height: 100vh;
}

.about-section {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  width: 100%;
  padding: 40px 20px;
  background-color: rgba(0, 0, 0, 0.72);
}

.about-text {
  width: 100%;
  max-width: 1000px;
}

.about-text h1 {
  font-size: 2.1rem;
  color: #f0cc75;
  margin-bottom: 22px;
  text-align: center;
}

.about-text h4 {
  font-size: 1.6rem;
  color: #f0cc75;
  margin: 25px 0 12px;
  font-weight: bold;
  font-style: italic;
  text-align: center;
}

.about-text p {
  font-size: 1.08rem;
  line-height: 1.85;
  color: #e0e0e0;
  margin: 14px 0;
}

.about-text ul {
  margin: 14px 0 18px 28px;
}

.about-text li {
  color: #e0e0e0;
  margin-bottom: 8px;
}

.about-text li::marker {
  color: #d8b45d;
}

@media (max-width: 768px) {
  body {
    padding-top: 60px;
  }

  .music-background {
    background-attachment: scroll;
  }

  .about-section {
    padding: 28px 18px;
  }

  .about-text h1 {
    font-size: 1.8rem;
    margin-bottom: 18px;
  }

  .about-text h4 {
    font-size: 1.35rem;
  }

  .about-text p {
    font-size: 1rem;
    line-height: 1.75;
    text-align: left;
  }

  .about-text li {
    font-size: 0.98rem;
    line-height: 1.7;
  }
}

@media (max-width: 420px) {
  .about-section {
    padding: 22px 14px;
  }

  .about-text h1 {
    font-size: 1.55rem;
  }

  .about-text h4 {
    font-size: 1.2rem;
  }

  .about-text p {
    font-size: 0.95rem;
  }
}