 .title2 {
      font-size: 48px;
      font-weight: bold;
      margin: 30px 0;
      text-transform: uppercase;
    }
    .line {
      font-size: 28px;
      margin: 10px 0;
    }
    .quote {
      margin: 40px 0;
      font-style: italic;
    }
    .author {
      font-size: 18px;
      margin-top: 20px;
    }
.title {
      font-size: clamp(32px, 12vw, 72px);
      font-weight: 900;
      text-transform: uppercase;
      letter-spacing: -2px;
      margin: 20px 0 30px;
      text-shadow: 0 0 10px rgba(255,0,0,0.5);
      background: linear-gradient(to right, #ff4d4d, #ff9966);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .subtitle {
      font-size: clamp(18px, 6vw, 28px);
      font-weight: 700;
      margin: 5px 0;
      opacity: 0.9;
      text-transform: lowercase;
      font-style: italic;
    }

    .challenge {
      margin: 50px 0 30px;
      font-size: clamp(18px, 5vw, 24px);
      line-height: 1.6;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .command {
      font-size: clamp(22px, 7vw, 32px);
      font-weight: 800;
      margin: 5px 0;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    .author {
      font-size: clamp(16px, 4vw, 20px);
      margin-top: 40px;
      font-style: italic;
      opacity: 0.8;
    }

    @media (max-width: 600px) {
     
      .title {
        letter-spacing: -1px;
      }
    }

 h1 {
      font-size: clamp(28px, 6vw, 42px);
      text-align: center;
      margin-bottom: 20px;
      color: #c0392b;
      font-weight: 800;
      letter-spacing: -0.5px;
    }
    .subtitle2 {
      text-align: center;
      font-style: italic;
      color: #7f8c8d;
      margin-bottom: 30px;
      font-size: 18px;
    }
    h2 {
      font-size: 24px;
      color: #e74c3c;
      margin: 35px 0 18px;
      padding-bottom: 8px;
      border-bottom: 2px solid #f1f2f6;
    }
    p {
      margin-bottom: 20px;
      font-size: 17px;
      color: #34495e;
    }
    .highlight {
      background: #fff9e6;
      padding: 20px;
      border-left: 4px solid #f39c12;
      margin: 25px 0;
      border-radius: 0 8px 8px 0;
      font-style: italic;
    }
    .warning {
      background: #ffecec;
      padding: 20px;
      border-left: 4px solid #e74c3c;
      margin: 25px 0;
      border-radius: 0 8px 8px 0;
    }
    ul {
      margin: 20px 0 20px 30px;
      font-size: 17px;
      color: #34495e;
    }
    li {
      margin-bottom: 10px;
    }
    .final-note {
      margin-top: 40px;
      padding-top: 25px;
      border-top: 2px dashed #ecf0f1;
      font-weight: bold;
      color: #2c3e50;
    }
    @media (max-width: 600px) {
      
      h1 {
        font-size: clamp(24px, 8vw, 36px);
      }
    }
.muscle-group {
      background: white;
      border-radius: 10px;
      padding: 25px;
      margin: 30px 0;
      box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    }
    .group-title {
      font-size: 22px;
      color: #434f48;
      font-weight: bold;
      margin-bottom: 15px;
      padding-bottom: 8px;
      border-bottom: 2px solid #e8f5e9;
    }
    table {
      width: 100%;
      border-collapse: collapse;
      margin-top: 15px;
    }
    th, td {
      padding: 12px;
      text-align: left;
      border-bottom: 1px solid #eee;
    }
    th {
      background-color: #f1f8e9;
      color: #434f48;
      font-weight: bold;
    }
    tr:last-child td {
      border-bottom: none;
    }
    .note {
      font-size: 14px;
      color: #7f8c8d;
      margin-top: 10px;
      font-style: italic;
    }
    @media (max-width: 600px) {
      
      table {
        font-size: 14px;
      }
      th, td {
        padding: 8px;
      }
    }