* {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    box-sizing: border-box;
  }
  
  /* ===== Hero Section ===== */
  .hero {
    width: 100%;
    height: 100vh;
    background: radial-gradient(circle at top left, #0a0f1f, #050710);
    position: relative;
    overflow: hidden;
  }
  
  /* ===== Navigation ===== */
  nav {
    display: flex;
    width: 84%;
    margin: auto;
    padding: 20px 0;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 10;
  }
  
  .logo {
    width: 90px;
    cursor: pointer;
    border-radius: 12px;
    object-fit: cover;
    transition: 0.3s;
    box-shadow: 0 0 12px rgba(0, 247, 255, 0.7);
  }
  
  .logo:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(0, 247, 255, 1);
  }
  
  nav ul {
    list-style: none;
  }
  
  nav ul li {
    display: inline-block;
    margin: 10px 20px;
  }
  
  nav ul li a {
    text-decoration: none;
    color: #e4e4e7;
    font-weight: 600;
    position: relative;
    transition: 0.4s;
    letter-spacing: 0.5px;
  }
  
  nav ul li a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, #00f2fe, #4facfe);
    box-shadow: 0 0 8px #00f2fe;
    transition: width 0.4s;
  }
  
  nav ul li a:hover {
    color: #00f2fe;
    text-shadow: 0 0 10px #00f2fe, 0 0 20px #4facfe;
  }
  
  nav ul li a:hover::after {
    width: 100%;
  }
  
  /* ===== Hero Text ===== */
  .detel {
    margin-left: 8%;
    margin-top: 15%;
    max-width: 600px;
    position: relative;
    z-index: 5;
  }
  
  .detel h1 {
    font-size: 55px;
    color: #fff;
    margin-bottom: 20px;
    background: linear-gradient(90deg, #00f2fe, #4facfe, #00ffae);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: glowText 2s infinite alternate;
  }
  
  @keyframes glowText {
    from {
      text-shadow: 0 0 10px #00f2fe, 0 0 20px #4facfe;
    }
    to {
      text-shadow: 0 0 20px #00ffae, 0 0 30px #00f2fe;
    }
  }
  
  .detel p {
    color: #c9d6ff;
    line-height: 1.6;
    font-size: 1.1em;
  }
  
  .detel a {
    background: linear-gradient(90deg, #00f2fe, #4facfe);
    padding: 12px 25px;
    text-decoration: none;
    font-weight: bold;
    color: #fff;
    display: inline-block;
    margin: 30px 0;
    border-radius: 8px;
    transition: 0.4s ease;
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.7);
  }
  
  .detel a:hover {
    background: linear-gradient(90deg, #00ffae, #00f2fe);
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 0 25px rgba(0, 255, 200, 1);
  }
  
  /* ===== Images ===== */
  .images {
    width: 40%;
    height: 75%;
    position: absolute;
    bottom: 0;
    right: 100px;
    animation: floatY 6s ease-in-out infinite;
  }
  
  .images img {
    height: 100%;
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    filter: drop-shadow(0 0 12px #00f2fe);
  }
  
  @keyframes floatY {
    0%, 100% {
      transform: translateY(0px);
    }
    50% {
      transform: translateY(-20px);
    }
  }
  
  /* ===== Social Links ===== */
  .social {
    margin-left: 8%;
    margin-top: 80px;
  }
  
  .social a {
    font-size: 28px;
    color: #fff;
    margin-right: 20px;
    transition: 0.4s;
    filter: drop-shadow(0 0 6px #00f2fe);
  }
  
  .social a:hover {
    color: #00f2fe;
    transform: scale(1.3);
    filter: drop-shadow(0 0 12px #00f2fe);
  }
  
  /* ===== Responsive ===== */
  @media (max-width: 900px) {
    .images {
      display: none;
    }
    .detel {
      margin-top: 25%;
    }
    .detel h1 {
      font-size: 38px;
    }
  }