html, body {
  margin: 0;
  padding: 0;
  font-family: Helvetica, sans-serif;
  background: #ec92b6;
  color: #691f48;


.content-box 
  background: linear-gradient(
    rgba(255, 255, 255, 0.6),   /* top: soft white */
    rgba(255, 255, 255, 0.2)    /* bottom: more transparent */
  );  
}


/* Make the iframe (p5 sketch) responsive */
iframe {
  width: 100%;
  height: 60vh;
  border: none;
  display: block;
}

/* Header */
h1 {
  font-size: 2.5rem;
  margin: 2rem;
}

/* Paragraphs & Lists */
p, ul {
  font-size: 1.2rem;
  margin: 1.5rem 2rem;
  line-height: 1.5;
}

/* Navigation links */
.nav-links {
  display: flex;
  justify-content: space-between;
  padding: 2rem;
}

.nav-links a {
  text-decoration: none;
  font-weight: bold;
  font-size: 1.2rem;
  color: #9f2c5a;
}

.nav-links a:hover {
  text-decoration: underline;
}

#btn{
  margin-top: 2rem;
  padding: 10px;
  /* background: black; */
  display: inline-block;
  color: #691f48;
  border-radius: 25%;
}

#btn:hover{
  color: red;
}

/* ================================
   MOBILE — screens smaller than 425px
   ================================ */

@media (max-width: 425px) {

  /* Hide p5 sketch on mobile */
  iframe {
    display: none;
  }

  h1 {
    font-size: 1.8rem;
    margin: 1rem;
  }

  p, ul {
    margin: 1rem;
    font-size: 1rem;
  }

  .nav-links {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
  }

  .nav-links a {
    font-size: 1.1rem;
  }
}