#signature-loader {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;

      background: radial-gradient(circle at center, #163e2b 0%, #0b1f15 100%);
      z-index: 9999;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      opacity: 1;
      visibility: visible;
      transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), visibility 0.8s;
    }

    .signature-container {
      position: relative;
      display: inline-block;
      padding: 0 40px;
    }

    .calligraphy-name {
      font-family: 'Pinyon Script', cursive;
      font-size: clamp(2.5rem, 7vw, 4.5rem);
      color: #fffdf7;
      white-space: nowrap;
      line-height: 1.2;
      display: block;


      clip-path: polygon(-20% 0, 0% 0, -20% 100%, -40% 100%);
      animation: writeInk 2.8s cubic-bezier(0.3, 0.1, 0.3, 1) forwards;
      animation-delay: 0.4s;
    }

    .ink-tip {
      position: absolute;
      left: 0;
      width: 5px;
      height: 5px;
      background-color: #d8c88c;
      border-radius: 50%;
      opacity: 0;
      filter: drop-shadow(0 0 5px #d8c88c);

      animation: travelPen 2.8s cubic-bezier(0.3, 0.1, 0.3, 1) forwards;
      animation-delay: 0.4s;
      pointer-events: none;
    }

    .signature-tagline {
      font-family: Arial, sans-serif;
      font-size: 0.75rem;
      color: #fffdf7;
      letter-spacing: 0.3em;
      text-transform: uppercase;
      margin-top: 16px;
      text-align: center;
      opacity: 0;
      transform: translateY(6px);
      transition: opacity 1s ease, transform 1s ease;
    }

    #signature-loader.tagline-show .signature-tagline {
      opacity: 0.5;
      transform: translateY(0);
    }


    @keyframes writeInk {
      0% {
        clip-path: polygon(-20% 0, 0% 0, -20% 100%, -40% 100%);
      }
      100% {
        clip-path: polygon(-20% 0, 120% 0, 100% 100%, -40% 100%);
      }
    }

    @keyframes travelPen {
      0% {
        left: 0%;
        top: 65%;
        opacity: 0;
      }
      3% {
        opacity: 1;
      }
      12% { top: 25%; }
      24% { top: 75%; }
      36% { top: 20%; }
      48% { top: 70%; }
      60% { top: 30%; }
      72% { top: 75%; }
      84% { top: 15%; }
      96% { top: 60%; left: 98%; opacity: 1; }
      100% {
        left: 100%;
        top: 45%;
        opacity: 0;
      }
    }

    .bg-video {
      opacity: 0 !important;
      transition: opacity 1.8s cubic-bezier(0.25, 1, 0.5, 1);
    }

    body.page-ready .bg-video {
      opacity: 0.4 !important;
    }

    .content_layer > * {
      opacity: 0;
      transform: translateY(12px);
      transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    }

    body.page-ready .content_layer .header_text { opacity: 1; transform: translateY(0); transition-delay: 0.1s; }
    body.page-ready .content_layer .title_1 { opacity: 1; transform: translateY(0); transition-delay: 0.25s; }
    body.page-ready .content_layer .intro_text { opacity: 1; transform: translateY(0); transition-delay: 0.4s; }
    body.page-ready .content_layer .button-row { opacity: 1; transform: translateY(0); transition-delay: 0.55s; }

    .reveal {
      opacity: 0;
      transform: translateY(16px);
      transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
      will-change: transform, opacity;
    }

    .reveal.active {
      opacity: 1;
      transform: translateY(0);
    }

    .stagger-parent .reveal:nth-child(1) { transition-delay: 0.05s; }
    .stagger-parent .reveal:nth-child(2) { transition-delay: 0.15s; }
    .stagger-parent .reveal:nth-child(3) { transition-delay: 0.25s; }