/* ===========================
    📱 Mobile (max-width: 768px)
   =========================== */
@media (max-width: 768px) {
  body, html {
    width: 100%;
    height: 100%;
    margin: 0;
    overflow: hidden;
    overscroll-behavior: none;
  }
  body {
    position: fixed;
    inset: 0;
    width: 100%;
  }

  .hero-text {
    font-size: 2.4rem;
    line-height: 1.2;
    -webkit-text-stroke: 1px #2c2c3a;
    text-align: center;
    margin-top: 40%;
  }

  .hero-links a {
    font-size: 1rem;
  }

  .nav-items {
    font-size: 0.9rem;
    gap: 12px;
  }

  .logo img {
    height: 28px;
  }

  .hero-links a {
    white-space: nowrap;
  }

  .frame {
    width: 95%;          
    max-width: 600px;   
    max-height: 85vh;   
    margin: auto;        
    padding: 12px;      
    border-radius: 10px; 
    overflow: auto;      
  }

  .frame h1 {
    font-size: 1.4rem;
  }

  .frame p {
    font-size: 0.9rem;
  }

  .frame button {
    font-size: 0.85rem;
    padding: 8px 12px;
  }
}


/* ===========================
    💻 Tablet (769px–1200px)
   =========================== */
@media (min-width: 769px) and (max-width: 1200px) {
  .hero-text {
    font-size: 3rem;
    line-height: 1.3;
    -webkit-text-stroke: 1.2px #2c2c3a;
    text-align: center;
    margin-top: 20%;
  }

  .hero-links a {
    font-size: 1.3rem;
  }

  .nav-items {
    font-size: 1rem;
    gap: 18px;
  }

  .logo img {
    height: 34px;
  }

  .frame {
    width: 90%;          
    max-width: 800px;   
    max-height: 90vh;   
    margin: auto;        
    padding: 20px;      
    border-radius: 12px; 
  }

  .frame h1 {
    font-size: 1.8rem;
  }

  .frame p {
    font-size: 1rem;
  }

  .frame button {
    font-size: 1rem;
    padding: 10px 16px;
  }
}