* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
  }
  
  body {
    background: #1a1d24;
    color: #fff;
    height: 100vh;
    overflow: hidden;
  }
  
  /* Ukryj scrollbars tylko wizualnie */
  .container::-webkit-scrollbar {
    display: none;
  }
  .container {
    -ms-overflow-style: none;  /* IE/Edge */
    scrollbar-width: none;     /* Firefox */
  }
  
  header {
    position: fixed;
    top: 0;
    width: 100%;
    background: #1a1d24;
    padding: 1.5rem 1rem;
    text-align: center;
    z-index: 1000;
    border-bottom: 1px solid #333;
  }
  
  header h1 {
    font-size: 2.2rem;
    margin-bottom: 0.4rem;
  }
  
  header p {
    font-size: 1rem;
    color: #ccc;
  }
  
  nav {
    position: fixed;
    top: 110px;
    width: 100%;
    background: #22252d;
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding: 1rem 0;
    z-index: 999;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
  }
  
  nav a {
    color: #f4f4f4;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    padding-bottom: 0.3rem;
  }
  
  nav a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: #61dafb;
    transition: all 0.3s ease;
    transform: translateX(-50%);
  }
  
  nav a:hover::after {
    width: 100%;
  }
  
  /* Ustawienia kontenera i wysokości */
  .container {
    position: absolute;
    top: 170px; /* header + nav */
    bottom: 60px; /* footer */
    left: 0;
    right: 0;
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
    scroll-behavior: smooth;
  }
  
  section {
    scroll-snap-align: start;
    min-height: calc(100vh - 230px);
    padding: 4rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
  }
  
  section h2 {
    font-size: 2.2rem;
    color: #61dafb;
    margin-bottom: 1.5rem;
  }
  
  section p,
  section ul {
    font-size: 1.05rem;
    color: #e0e0e0;
  }
  
  section ul {
    list-style: disc;
    text-align: left;
    margin-top: 1rem;
    padding-left: 1.5rem;
    align-self: flex-start;
  }
  
  section li {
    margin-bottom: 0.7rem;
  }
  
  form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
  }
  
  form label {
    font-size: 0.95rem;
    color: #ccc;
  }
  
  form input,
  form textarea {
    padding: 0.75rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    background: #2b2f39;
    color: #fff;
    width: 100%;
  }
  
  form button {
    padding: 0.75rem 1.5rem;
    border: none;
    background: #61dafb;
    color: #000;
    font-weight: bold;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s ease;
    align-self: flex-start;
  }
  
  form button:hover {
    background: #48c0e3;
  }
  
  footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    background: #1a1d24;
    text-align: center;
    padding: 1rem;
    color: #666;
    font-size: 0.9rem;
    z-index: 1000;
    border-top: 1px solid #333;
  }
  section {
    transition: transform 0.5s ease, opacity 0.5s ease;
    transform: scale(0.8);
    opacity: 0.7;
  }
  
  section.active {
    transform: scale(1);
    opacity: 1;
    z-index: 2;
  }