:root{
      --bg: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
      --card: rgba(18, 18, 18, 0.9);
      --card-hover: rgba(24, 24, 24, 0.95);
      --muted: #b1b1b6; 
      --text: #f4f4f5; 
      --accent: #f2d500;
      --accent-hover: #ffdc33;
      --accent-dark: #d6b900;
      --ring: rgba(242, 213, 0, 0.3);
      --gradient-gold: linear-gradient(135deg, #f2d500 0%, #ffdc33 50%, #f2d500 100%);
      --shadow-glow: 0 0 40px rgba(242, 213, 0, 0.15);
      --shadow-card: 0 20px 40px rgba(0, 0, 0, 0.3), 0 8px 16px rgba(0, 0, 0, 0.2);
    }
    
    *{box-sizing:border-box}
    
    html,body{
      height:100%;
      scroll-behavior: smooth;
    }
    
    body{
      margin:0; 
      font-family:'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif; 
      background: var(--bg);
      background-attachment: fixed;
      color:var(--text);
      line-height: 1.6;
      overflow-x: hidden;
    }
    
    /* Animated background particles */
    body::before {
      content: '';
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: 
        radial-gradient(circle at 20% 80%, rgba(242, 213, 0, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(242, 213, 0, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(242, 213, 0, 0.02) 0%, transparent 50%);
      pointer-events: none;
      z-index: -1;
      animation: float 20s ease-in-out infinite;
    }
    
    @keyframes float {
      0%, 100% { transform: translateY(0px) rotate(0deg); }
      50% { transform: translateY(-20px) rotate(1deg); }
    }
    
    a{color:inherit; transition: all 0.3s ease}
    
    .container{
      max-width:1100px; 
      margin:0 auto; 
      padding:40px 24px 100px;
      position: relative;
    }
    
    /* Header Enhancements */
    header{
      display:flex; 
      align-items:center; 
      justify-content:space-between; 
      gap:20px; 
      margin-bottom:40px;
      background: rgba(18, 18, 18, 0.6);
      backdrop-filter: blur(20px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 20px;
      padding: 16px 24px;
      box-shadow: var(--shadow-card);
    }
    
    .logo{
      display:flex; 
      align-items:center; 
      gap:16px; 
      text-decoration:none;
      transition: transform 0.3s ease;
    }
    
    .logo:hover {
      transform: translateY(-2px);
    }
    
    .logo-badge{
      width:52px; 
      height:52px; 
      border-radius:16px; 
      background: var(--gradient-gold);
      display:grid; 
      place-items:center; 
      box-shadow: var(--shadow-glow), 0 10px 30px rgba(0, 0, 0, 0.3);
      position: relative;
      overflow: hidden;
    }
    
    .logo-badge::before {
      content: '';
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
      transform: rotate(45deg);
      animation: shine 3s ease-in-out infinite;
    }
    
    @keyframes shine {
      0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
      50% { transform: translateX(100%) translateY(100%) rotate(45deg); }
      100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
    }
    
    .logo-badge span{font-size:28px; position: relative; z-index: 1}
    
    .logo-title{
      font-weight:800; 
      letter-spacing:0.3px;
      background: var(--gradient-gold);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      font-size: 18px;
    }
    
    nav {
      display: flex;
      gap: 8px;
    }
    
    nav a{
      opacity:0.9; 
      text-decoration:none; 
      padding:10px 16px; 
      border-radius:12px;
      font-weight: 500;
      transition: all 0.3s ease;
      position: relative;
    }
    
    nav a:hover{
      background: rgba(242, 213, 0, 0.1);
      opacity: 1;
      transform: translateY(-1px);
    }

    /* Hero Section Enhanced */
    .hero{
      background: 
        linear-gradient(135deg, rgba(242, 213, 0, 0.08) 0%, transparent 50%),
        radial-gradient(1000px 500px at 50% -40%, rgba(242, 213, 0, 0.12), transparent 70%);
      position: relative;
      overflow: hidden;
    } 
    
    .hero-card{
      background: var(--card);
      backdrop-filter: blur(20px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 24px;
      padding: 40px;
      box-shadow: var(--shadow-card);
      position: relative;
      transition: all 0.3s ease;
    }
    
    .hero-card:hover {
      box-shadow: var(--shadow-card), var(--shadow-glow);
      transform: translateY(-5px);
    }
    
    .hero h1{
      font-size:clamp(32px, 6vw, 52px); 
      line-height:1.1; 
      margin:0 0 16px;
      font-weight: 900;
      background: var(--gradient-gold);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      text-align: center;
    }
    
    .sub{
      color:var(--muted);
      font-size: 18px;
      text-align: center;
      margin-bottom: 32px;
      font-weight: 400;
    }

    /* Tool Section Enhanced */
    .tool{
      display:grid; 
      grid-template-columns:1fr; 
      gap:20px; 
      margin-top:32px;
    }
    
    label{
      font-weight:600; 
      font-size:16px; 
      color:#e7e7ea;
      margin-bottom: 8px;
      display: block;
    }
    
    input[type="text"]{
      width:100%; 
      padding:18px 20px; 
      border-radius:16px; 
      border:2px solid #222; 
      background: rgba(15, 15, 15, 0.8);
      backdrop-filter: blur(10px);
      color:var(--text); 
      font-size:18px; 
      outline:none;
      transition: all 0.3s ease;
      font-weight: 500;
    }
    
    input[type="text"]:focus{
      border-color:var(--accent); 
      box-shadow: 0 0 0 4px var(--ring), 0 8px 32px rgba(242, 213, 0, 0.1);
      transform: translateY(-2px);
    }
    
    input[type="text"]::placeholder {
      color: #666;
      font-style: italic;
    }
    
    .actions{
      display:flex; 
      flex-wrap:wrap; 
      gap:12px; 
      margin-top:16px;
      justify-content: center;
    }
    
    button{
      appearance:none; 
      border:2px solid #333; 
      background: rgba(22, 22, 22, 0.9);
      backdrop-filter: blur(10px);
      color:var(--text); 
      padding:12px 20px; 
      border-radius:16px; 
      cursor:pointer; 
      font-weight:600;
      font-size: 16px;
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }
    
    button::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
      transition: left 0.5s ease;
    }
    
    button:hover::before {
      left: 100%;
    }
    
    button.primary{
      background: var(--gradient-gold);
      color:#1a1a00; 
      border-color: var(--accent-dark);
      font-weight: 700;
      box-shadow: var(--shadow-glow);
    }
    
    button:hover{
      transform: translateY(-2px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    }
    
    button.primary:hover {
      background: linear-gradient(135deg, var(--accent-hover) 0%, #ffe76b 50%, var(--accent-hover) 100%);
      box-shadow: var(--shadow-glow), 0 8px 25px rgba(242, 213, 0, 0.3);
    }

    /* Result Section Enhanced */
    .result{
      margin-top:32px; 
      padding:32px; 
      border-radius:20px; 
      background: linear-gradient(135deg, rgba(18, 18, 18, 0.9) 0%, rgba(16, 16, 16, 0.9) 100%);
      backdrop-filter: blur(20px);
      border:2px solid rgba(255, 255, 255, 0.1);
      box-shadow: var(--shadow-card);
      text-align: center;
      transition: all 0.3s ease;
    }
    
    .result:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-card), var(--shadow-glow);
    }
    
    .result h2{
      margin:0 0 16px; 
      font-size:22px;
      color: var(--muted);
      font-weight: 600;
    }
    
    .result-name{
      font-size:clamp(32px, 6vw, 48px); 
      font-weight:900; 
      letter-spacing:0.5px;
      background: var(--gradient-gold);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      margin-bottom: 20px;
      text-shadow: 0 0 30px rgba(242, 213, 0, 0.3);
      animation: glow 2s ease-in-out infinite alternate;
    }
    
    @keyframes glow {
      from { filter: brightness(1); }
      to { filter: brightness(1.1); }
    }
    
    .badges{
      display:flex; 
      gap:12px; 
      margin-top:20px; 
      flex-wrap:wrap;
      justify-content: center;
    }
    
    .badge{
      padding:8px 16px; 
      border-radius:999px; 
      background: rgba(27, 27, 27, 0.8);
      backdrop-filter: blur(10px);
      border:1px solid rgba(242, 213, 0, 0.3); 
      font-size:13px; 
      color:#c9c9cf;
      font-weight: 500;
      transition: all 0.3s ease;
    }
    
    .badge:hover {
      background: rgba(242, 213, 0, 0.1);
      border-color: var(--accent);
      transform: translateY(-1px);
    }

    /* Grid Sections Enhanced */
    .grid{
      display:grid; 
      grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); 
      gap:24px; 
      margin-top:48px;
    }
    
    .grid h2 {
      grid-column: 1 / -1;
      font-size: 32px;
      font-weight: 800;
      text-align: center;
      margin-bottom: 16px;
      background: var(--gradient-gold);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    
    .card{
      background: var(--card);
      backdrop-filter: blur(20px);
      border:1px solid rgba(255, 255, 255, 0.1); 
      border-radius:20px; 
      padding:28px;
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }
    
    .card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: var(--gradient-gold);
      transform: scaleX(0);
      transition: transform 0.3s ease;
      transform-origin: left;
    }
    
    .card:hover::before {
      transform: scaleX(1);
    }
    
    .card:hover {
      transform: translateY(-8px);
      background: var(--card-hover);
      box-shadow: var(--shadow-card), 0 0 30px rgba(242, 213, 0, 0.1);
    }
    
    .card h3 {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 12px;
      color: var(--text);
    }
    
    .card p {
      color: var(--muted);
      line-height: 1.6;
      font-size: 15px;
    }

    /* FAQ Enhanced */
    .faq {
      margin-top: 48px;
    }
    
    .faq h2 {
      font-size: 32px;
      font-weight: 800;
      text-align: center;
      margin-bottom: 32px;
      background: var(--gradient-gold);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    
    .faq details{
      background: var(--card);
      backdrop-filter: blur(20px);
      border:1px solid rgba(255, 255, 255, 0.1); 
      border-radius:16px; 
      padding:20px;
      margin-bottom: 16px;
      transition: all 0.3s ease;
    }
    
    .faq details:hover {
      background: var(--card-hover);
      transform: translateY(-2px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    }
    
    .faq details[open] {
      background: var(--card-hover);
      border-color: rgba(242, 213, 0, 0.3);
    }
    
    .faq summary {
      font-weight: 600;
      cursor: pointer;
      padding: 4px 0;
      font-size: 16px;
      transition: color 0.3s ease;
    }
    
    .faq summary:hover {
      color: var(--accent);
    }
    
    .faq details p {
      margin-top: 12px;
      color: var(--muted);
      line-height: 1.6;
    }

    /* Footer Enhanced */
    footer{
      margin-top:64px; 
      color:var(--muted); 
      font-size:14px;
      text-align: center;
      padding: 24px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .fine{opacity:.9}

    /* Accessibility & SEO */
    .sr-only{
      position:absolute; 
      width:1px; 
      height:1px; 
      padding:0; 
      margin:-1px; 
      overflow:hidden; 
      clip:rect(0,0,0,0); 
      border:0
    }

    /* Mobile Responsiveness */
    @media (max-width: 768px) {
      .container { padding: 20px 16px 60px; }
      
      header {
        flex-direction: column;
        gap: 16px;
        text-align: center;
      }
      
      nav {
        justify-content: center;
      }
      
      .hero-card { padding: 24px; }
      
      .actions {
        flex-direction: column;
        align-items: stretch;
      }
      
      button {
        width: 100%;
        padding: 14px 20px;
      }
      
      .grid {
        grid-template-columns: 1fr;
        gap: 16px;
      }
      
      .badges {
        justify-content: center;
      }
    }

    /* Performance optimizations */
    * {
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }
    
    img, video {
      max-width: 100%;
      height: auto;
    }