* { margin:0; padding:0; box-sizing:border-box; }

    body {
      font-family: 'Segoe UI', sans-serif;
      background: radial-gradient(circle at 20% 20%, #0b0b33, #050510, #000);
      min-height: 100vh;
      color: #e0e0e0;
      overflow-x: hidden;
      
    }

   
    body::before {
      content: '';
      position: fixed;
      top: 0;
      left: 0;
      width: 200%;
      height: 200%;
      background: radial-gradient(white 1px, transparent 1px),
                  radial-gradient(white 1px, transparent 1px);
      background-size: 3px 3px, 2px 2px;
      background-position: 0 0, 25px 25px;
      opacity: 0.15;
      animation: moveStars 200s linear infinite;
      z-index: 0;
    }

    @keyframes moveStars {
      from { transform: translate(0, 0); }
      to { transform: translate(-500px, -500px); }
    }

 
    .back-button {
      display: inline-block;
      background: rgba(30, 41, 59, 0.9);
      color: #f1f1f1;
      padding: 10px 20px;
      border-radius: 20px;
      text-decoration: none;
      margin: 50px 200px 7px;
      transition: .3s;
      cursor: pointer;
      font-weight: 600;
      box-shadow: 0 4px 15px rgba(100, 100, 255, 0.2);
      border: 1px solid rgba(100, 149, 237, 0.3);
      position: relative;
      z-index: 2;
    }
    .back-button:hover {
      background: rgba(50, 60, 90, 0.9);
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(150, 150, 255, 0.4);
    }


    .hero-section {
      height: 90vh;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      color: #e5e7eb;
      padding: 20px;
      position: relative;
      z-index: 2;
    }

    .hero-title {
      font-size: clamp(2.5rem, 7vw, 5rem);
      font-weight: 900;
      margin-bottom: 1rem;
      background: linear-gradient(90deg, #a78bfa, #6366f1, #22d3ee) ;
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      text-shadow: 0 0 20px rgba(120, 120, 255, 0.3);
      
    }

    .hero-subtitle {
      font-size: 1.3rem;
      opacity: 0.85;
      margin-bottom: 2rem;
      color: #cbd5e1;
    }

    .scroll-indicator {
      margin-top: 30px;
      font-size: 1.3rem;
      color: #93c5fd;
      animation: bounce 2s infinite;
      cursor: pointer;
      text-shadow: 0 0 15px rgba(147, 197, 253, 0.6);
    }

    @keyframes bounce {
      0%,20%,50%,80%,100% { transform: translateY(0); }
      40% { transform: translateY(-10px); }
      60% { transform: translateY(-5px); }
    }

    
    .methods-section {
      padding: 80px 20px;
      background: linear-gradient(180deg, rgba(10,10,20,0.9), rgba(0,0,0,1));
      border-radius: 40px 40px 0 0;
      box-shadow: 0 -10px 40px rgba(0,0,0,0.8);
      position: relative;
      z-index: 2;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
    }

    .section-title {
      text-align: center;
      font-size: 2.5rem;
      font-weight: bold;
      margin-bottom: 50px;
      color: #e0e7ff;
      text-shadow: 0 0 20px rgba(100, 149, 237, 0.5);
    }

    .methods-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
    }

    .method-card {
      background: rgba(20, 20, 40, 0.9);
      border-radius: 20px;
      padding: 30px;
      text-align: center;
      box-shadow: 0 10px 40px rgba(0,0,0,0.8), inset 0 0 15px rgba(120, 120, 255, 0.1);
      transition: .4s;
      cursor: pointer;
      border: 1px solid rgba(99, 102, 241, 0.2);
      transform-style: preserve-3d;
    }

    .method-card:hover {
      transform: translateY(-12px) scale(1.03) rotateX(5deg);
      box-shadow: 0 20px 50px rgba(0,0,0,0.9), 0 0 30px rgba(120, 120, 255, 0.3);
      border-color: rgba(147, 197, 253, 0.4);
    }

    .method-icon {
      font-size: 2.5rem;
      margin-bottom: 15px;
      color: #60a5fa;
      text-shadow: 0 0 10px rgba(96, 165, 250, 0.6);
    }

    .method-title {
      font-size: 1.5rem;
      font-weight: bold;
      margin-bottom: 10px;
      color: #e5e7eb;
    }

    .method-description {
      font-size: 1rem;
      color: #9ca3af;
    }

    @media (max-width: 768px) {
      .hero-title { font-size: 2.2rem; }
      .hero-subtitle { font-size: 1rem; }
      .back-button { margin: 20px; }
    }