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

    body {
      font-family: 'Inter', sans-serif;
      background: #f9f9f9;
      color: #1a1a1a;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    nav {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 20px 48px;
      background: #ffffff;
      border-bottom: 1px solid #efefef;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    
    .logo-img {
      width: 44px;
      height: 44px;
      object-fit: contain;
    }

    .logo-text {
      display: flex;
      flex-direction: column;
      line-height: 1.1;
    }

    .logo-text span {
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 1px;
      color: #1a1a1a;
    }

    
    .logo-text .visual {
      letter-spacing: 2.5px;
      padding-left: 1px;
    }

    .nav-links {
      display: flex;
      gap: 32px;
      list-style: none;
    }

    .nav-links li a {
      font-size: 14px;
      color: #555;
      text-decoration: none;
      font-weight: 500;
    }

    main {
      flex: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 80px 24px;
      text-align: center;
    }

    .tag {
      display: inline-block;
      background: #fff0f6;
      color: #ff0080;
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      padding: 6px 18px;
      border-radius: 100px;
      margin-bottom: 28px;
    }

    h1 {
      font-size: 52px;
      font-weight: 800;
      line-height: 1.15;
      max-width: 640px;
      margin-bottom: 20px;
      color: #1a1a1a;
    }

    h1 span {
      background: linear-gradient(135deg, #ffc000, #ff33cc);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .subtitle {
      font-size: 17px;
      color: #666;
      line-height: 1.7;
      max-width: 480px;
      margin-bottom: 44px;
    }

    .cta-button {
      display: inline-block;
      background: linear-gradient(135deg, #ffc000, #ff33cc);
      color: #ffffff;
      font-size: 15px;
      font-weight: 700;
      padding: 14px 32px;
      border-radius: 8px;
      text-decoration: none;
      transition: opacity 0.2s;
    }

    .cta-button:hover { opacity: 0.9; }

    footer {
      text-align: center;
      padding: 24px;
      font-size: 13px;
      color: #aaa;
      border-top: 1px solid #efefef;
      background: #ffffff;
    }

   
      @media (max-width: 600px) {
      .logo-img { width: 36px; height: 36px; }
      .logo-text span { font-size: 11px; }
      nav { padding: 16px 20px; }
      .nav-links { display: none; }
      h1 { font-size: 34px; }
    }


    .hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #1a1a1a;
}

@media (max-width: 600px) {
  .hamburger { display: block; }
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: #ffffff;
    padding: 20px;
    border-bottom: 1px solid #efefef;
    z-index: 100;
  }
  .nav-links.open { display: flex; }
}