:root {
      --mylogo: #26D9CD;
      --accent: #26D97C;
      --myinterface: #16847D;
      --bg: #121212;
      --black2: #191919;
      --black3: #1C1C1C;
      --grey: #404040;
      --grey2: #666666;
      --text: #FFFFFF;
      --header-height: 100px;
    }
    #preloader {
            position: fixed;
            align-items: center; 
            justify-content: center; 
            top: 0; left: 0;
            width: 100vw; height: 100vh;
            background: var(--bg);
            z-index: 9999;
            display: flex;
            transition: color 0.4s;
        }
        #preloader.hide {
            opacity: 0;
            pointer-events: none;
        }
       .spinner {
    width: 32px;
    height: 32px;
    border-radius: 50%; 
    border: 4px solid transparent; 
    border-top-color: var(--myinterface); 
    animation: spin 0.4s linear infinite; 
}
@keyframes spin {
    0% {
        transform: rotate(0deg); 
    }
    100% {
        transform: rotate(360deg);
    }
}
     main {
      padding: 0px 24px 0px 24px;
      max-width: 1076px;
      margin: 0 auto;
    }
    body {
      font-family: 'DM Sans', Arial, sans-serif;
      font-weight: 300;
      background-color: var(--bg);
      color: var(--text);
      display: flex;
      flex-direction: column;
      align-items: center;
      margin: 0;
      -webkit-text-size-adjust: 100%;
    }
    .color-box-container {
      display: flex;
      flex-direction: column;
      align-items: center;
      touch-action: none;
      height: 180px;
    }
    .color-label {
      margin-top: 40px;
      font-size: 16px;
      line-height: 20px;
      color: var(--text);
      font-family: 'DM Sans', Arial, sans-serif;
      font-weight: 300;
      touch-action: none;
      -webkit-text-size-adjust: 100%;
    }
    .color-name-label {
  margin-top: 0px;
  color: var(--grey2);
  font-family: 'DM Sans', Arial, sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 20px;
  text-align: center;
}
    h1 {
      font-family: 'Ubuntu', Arial, sans-serif;
      font-weight: 300;
      margin-bottom: 0px;
      margin-top: 80px;
      font-size: 48px;
      line-height: 52px;
      text-align: center;
      -webkit-text-size-adjust: 100%;
    }
    .palette {
      display: flex;
      margin: 40px 0;
      gap: 50px;
      touch-action: none;
      -webkit-text-size-adjust: 100%;
      padding: 0 24px;
    }
    button {
      margin-top: -20px;
      padding: 16px 32px;
      height: 56px;
      font-size: 16px;
      line-height: 20px;
      font-family: 'DM Sans', Arial, sans-serif;
      font-weight: 300;
      color: var(--text);
      border: 1px solid var(--accent);
      background: var(--bg);
      border-radius: 60px;
      cursor: pointer;
      text-decoration: none;
      transition: all 0.4s ease;
      -webkit-user-select: none; 
      -moz-user-select: none;    
      -ms-user-select: none;     
      user-select: none;
    }
    button:hover {
      border: 1px solid var(--accent);
      background: var(--bg);
      color: var(--accent);
    }
    button:active {
  border: 1px solid var(--myinterface);
  background: var(--bg); 
  color: var(--myinterface);                
  transform: scale(0.96);  
    }
    .business-article {
      margin-top: 40px;
      line-height: 24px;
      -webkit-user-select: none; 
      -moz-user-select: none;    
      -ms-user-select: none;     
      user-select: none;
}
    .color-box.cube3d {
  width: 80px;
  height: 80px;
  position: relative;
  transform-style: preserve-3d;
  animation: cube-rotate 3s linear infinite;
  border-radius: 0;
  box-shadow: none;
  border: none;
  background: none;
}
.cube-face {
  position: absolute;
  width: 80px;
  height: 80px;
  opacity: 1;
  border: 1px solid var(--black3);
  box-sizing: border-box;
}
.cube-face.front  { transform: rotateY(  0deg) translateZ(40px);}
.cube-face.back   { transform: rotateY(180deg) translateZ(40px);}
.cube-face.right  { transform: rotateY( 90deg) translateZ(40px);}
.cube-face.left   { transform: rotateY(-90deg) translateZ(40px);}
.cube-face.top    { transform: rotateX( 90deg) translateZ(40px);}
.cube-face.bottom { transform: rotateX(-90deg) translateZ(40px);}
@keyframes cube-rotate {
  0%   { transform: rotateX(0deg) rotateY(0deg);}
  100% { transform: rotateX(360deg) rotateY(360deg);}
}
@media (max-width: 1024px) {
  h1 {
      font-family: 'Ubuntu', Arial, sans-serif;
      font-weight: 300;
      margin-top: 40px;
      font-size: 28px;
      line-height: 32px;
      text-align: center;
      -webkit-text-size-adjust: 100%;
    }
    .palette {
      display: flex;
      margin: 40px 0;
      gap: 50px;
      touch-action: none;
      -webkit-text-size-adjust: 100%;
      padding: 0 24px;
    }
    button {
      margin-top: -40px;
    }
    .color-label {
      margin-top: 40px;
    }
    .color-name-label {
  margin-top: 0px;
  color: var(--grey2);
  font-family: 'DM Sans', Arial, sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 20px;
  text-align: center;
}
  .color-box.cube3d {
  width: 40px;
  height: 40px;
  position: relative;
  transform-style: preserve-3d;
  animation: cube-rotate 3s linear infinite;
  border-radius: 0;
  box-shadow: none;
  border: none;
  background: none;
}
.business-article {
      text-align: center;
      margin-top: 20px;
      line-height: 24px;
      -webkit-user-select: none; 
      -moz-user-select: none;    
      -ms-user-select: none;     
      user-select: none;
}
.cube-face {
  position: absolute;
  width: 40px;
  height: 40px;
  opacity: 1;
  border: 1px solid var(--black3);
  box-sizing: border-box;
}
.cube-face.front  { transform: rotateY(  0deg) translateZ(20px);}
.cube-face.back   { transform: rotateY(180deg) translateZ(20px);}
.cube-face.right  { transform: rotateY( 90deg) translateZ(20px);}
.cube-face.left   { transform: rotateY(-90deg) translateZ(20px);}
.cube-face.top    { transform: rotateX( 90deg) translateZ(20px);}
.cube-face.bottom { transform: rotateX(-90deg) translateZ(20px);}
    }