:root {
          --color-bg: #1a1a1a;
          --color-text: #ffffff;
          --color-accent: #ffbb00;
          --color-gray: #b0b0b0;
          --color-border: rgba(255, 255, 255, 0.2);
          --font-main: 'Montserrat', sans-serif;
          --grid-line-color: rgba(255, 255, 255, 0.15);
      }

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

      body {
          font-family: var(--font-main);
          background-color: var(--color-bg);
          color: var(--color-text);
          height: 100dvh;
          overflow: hidden;
          position: relative;
      }

      a {
          text-decoration: none;
          color: inherit;
          transition: opacity 0.3s;
      }

      .grid-container {
          position: fixed;
          top: 0;
          left: 0;
          width: 100%;
          height: 100%;
          display: grid;
          z-index: -1;
          gap: 0;
      }

      .back_ele {
          background-repeat: no-repeat;

          position: relative;
          transform: translateZ(0);
          will-change: transform, background-position;
      }

      .back_ele::after {
          content: '';
          position: absolute;
          top: 0;
          left: 0;
          width: calc(30px - (100% * 0.3));
          height: 100%;
          background: linear-gradient(90deg,
                  rgb(58, 58, 58) 0%,
                  rgb(110, 110, 110) 50%,
                  rgb(58, 58, 58) 100%);
          pointer-events: none;
      }

      .back_ele::before {
          content: '';
          position: absolute;
          top: 0;
          left: 0;
          width: 100%;
          height: 100%;
          border: 1px solid rgba(255, 255, 255, 0.007);
          pointer-events: none;
      }


      .grid-overlay {
          position: absolute;
          top: 0;
          left: 0;
          width: 100%;
          height: 100%;
          z-index: -1;
          pointer-events: none;

          background-image:
              linear-gradient(to right, var(--grid-line-color) 1px, transparent 1px),
              linear-gradient(to bottom, var(--grid-line-color) 1px, transparent 1px);
          background-size: 25% 100dvh;

          opacity: 0.5;
      }

      .background-layer {
          position: absolute;
          top: 0;
          left: 0;
          width: 100%;
          height: 100%;
          background-color: #0000007a;
      }
      
      .golov {display: none;}

      .hero {
          position: absolute;
          top: 50%;
          left: 10%;
          transform: translateY(-50%);
          max-width: 800px;
          padding-right: 2rem;
          z-index: 10;
      }

      .hero__title {
          font-family: "Fira Sans Condensed", sans-serif;
          font-weight: 500;
          font-style: normal;
          font-size: 3.5rem;
          text-transform: uppercase;
          line-height: 1.1;
          margin-bottom: 2rem;
      }

      .hero__description {
          font-size: 1.1rem;
          line-height: 1.6;
          color: var(--color-text);
          max-width: 600px;
          margin-bottom: 3rem;
      }

      li {
          position: relative;
          padding-left: 1.5rem;
          margin-bottom: 0.5rem;
          color: var(--color-text);
          list-style: none;
      }

      li::before {
          content: '';
          position: absolute;
          left: 0;
          top: 9px;
          width: 6px;
          height: 6px;
          background-color: var(--color-accent);
      }

      li::marker {
          content: '';
      }

      .btn {
          display: inline-block;
          background: transparent;
          color: var(--color-text);
          border: 1px solid rgba(255, 255, 255, 0.4);
          padding: 1.2rem 2.5rem;
          text-transform: uppercase;
          font-size: 0.9rem;
          letter-spacing: 1px;
          cursor: pointer;
          transition: background-color 0.3s ease, color 0.3s ease;
          position: relative;
      }

      .btn:hover {
          border-color: var(--color-accent);
          color: #fff;
      }

      .btn::before {
          content: '';
          position: absolute;
          bottom: -1px;
          right: -1px;
          width: 100px;
          height: 30px;
          border-bottom: 2px solid var(--color-accent);
          border-right: 2px solid var(--color-accent);
          opacity: 0;
          transition: opacity 0.3s;
      }

      .slider::before {
          content: '';
          position: absolute;
          bottom: -1px;
          right: -1px;
          width: 20px;
          height: 20px;
          border-bottom: 2px solid var(--color-accent);
          border-right: 2px solid var(--color-accent);
          opacity: 0;
          transition: opacity 0.3s;
      }

      .btn:hover::before {
          opacity: 1;
      }

      .btn::after {
          content: '';
          position: absolute;
          top: -1px;
          left: -1px;
          width: 100px;
          height: 30px;
          border-top: 2px solid var(--color-accent);
          border-left: 2px solid var(--color-accent);
          opacity: 0;
          transition: opacity 0.3s;
      }

      .btn:hover::after {
          opacity: 1;
      }

      .slider::after {
          content: '';
          position: absolute;
          top: -1px;
          left: -1px;
          width: 20px;
          height: 20px;
          border-top: 2px solid var(--color-accent);
          border-left: 2px solid var(--color-accent);
          opacity: 0;
          transition: opacity 0.3s;
      }

      .btn:hover::after {
          opacity: 1;
      }

      .footer {
          position: absolute;
          bottom: 2rem;
          left: 0;
          width: 100%;
          padding: 0 3rem;
          display: flex;
          justify-content: space-between;
          align-items: center;
          z-index: 10;
      }

      .scroll-indicator {
          display: flex;
          align-items: center;
          gap: 15px;
          font-size: 0.8rem;
          text-transform: uppercase;
          letter-spacing: 1px;
      }

      .scroll-line {
          position: relative;
          width: 60px;
          height: 3px;
          border-radius: 1px;
          background-color: var(--color-border);
          overflow: hidden;
      }

      .scroll-line::after {
          content: '';
          position: absolute;
          top: 0;
          left: -10px;
          width: 10px;
          height: 5px;
          background-color: var(--color-accent);
          animation: moveLine 2s ease-in-out infinite;
      }
      @keyframes moveLineTel {
  0% {
    left: 0;
    transform: translateX(-100%);
    opacity: 0.5;
    width: 0vw;
  }
  50%{
    width: 10vw;
    opacity: 1;
  }
  100% {
    width: 0vw;
    left: 100%;
    opacity: 0.5;
    transform: translateX(0%);
  }
}
      @keyframes moveLine {
  0% {
    left: 0;
    transform: translateX(-100%);
    opacity: 0.5;
    width: 0px;
  }
  50%{
    width: 25px;
    opacity: 1;
  }
  100% {
    width: 0px;
    left: 100%;
    opacity: 0.5;
    transform: translateX(0%);
  }
}

      .progress-indicator {
          position: fixed;
          bottom: 0;
          left: 0;
          width: 100%;
          height: 6px;
          background-color: rgba(0, 0, 0, 0.1);
          z-index: 9999;
      }

      .progress-bar {
          border-radius: 1px;
          height: 100%;
          width: 0%;
          background-color: var(--color-accent);
          transition: width 0.5s ease-out;
      }

      .copyright {
          font-size: 0.75rem;
          color: var(--color-gray);
          text-transform: uppercase;
          letter-spacing: 1px;
      }

      @media (max-width: 1024px) {

          .hero {
              left: 3rem;
              padding-right: 3rem;
          }

          .hero__title {
              font-size: 4.5rem;
          }

          .grid-overlay {
              background-size: 50% 100dvh;
          }
      }

      .slider {
          display: inline-block;
          background: transparent;
          color: var(--color-text);
          border: 1px solid rgba(255, 255, 255, 0.4);
          padding: 1.2rem 1.6rem;
          text-transform: uppercase;
          font-size: 0.9rem;
          letter-spacing: 1px;
          cursor: pointer;
          transition: all 0.3s ease;
          position: relative;
      }

      .button {
          display: flex;
          justify-content: space-between;
          align-items: center;
          gap: 100px;
          margin-top: 20px;
      }

      .slider-track {
          height: 300px;
          display: flex;
          gap: 67px;
          overflow-x: auto;
          scroll-behavior: smooth;
          scrollbar-width: none;
          scroll-snap-type: x mandatory;
      }

      .slider-track::-webkit-scrollbar {
          display: none;
      }

      .slide {
          flex: 0 0 auto;
          scroll-snap-align: start;
      }

      .slider-container {
          display: flex;
          gap: 0px;
      }

      .slide {
          display: flex;
          flex-direction: column;
          height: 250px;
          max-width: 350px;
          flex: 0 0 auto;
          gap: 10px;
          text-align: center;
      }

      .slide img {
          height: 100%;
          width: auto;
          border-radius: 1px;
      }

      #projects-slider {
          opacity: 0;
          transform: translateY(40px);
          pointer-events: none;
      }

      #projects-slider,
      #slider-controls {
          opacity: 0;
          transform: translateY(20px) scale(0.995);
          will-change: transform, opacity;
          pointer-events: none;
      }

      .projects-slider .slide {
          opacity: 0;
          transform: translateY(20px);
          will-change: transform, opacity;
      }
      

      @media(max-width: 808px) {
        .logo {top: 10px;left: 0px; display: block;}
        .hero {top: 50%;left: 5%;max-width: 800px;padding-right: 5%;}
  .hero__title {font-size: 2rem;}
  .hero__description {font-size: 0.9rem;}
  .scroll-indicator {font-size: 0.7rem; gap: 10px; flex-direction: column-reverse; align-items: center; width: 113px; z-index: 1;position: absolute;
    left: 10px;
    bottom: 0;}
  .scroll-line {width: 100%;}
  .scroll-line::after { animation: moveLineTel 2s ease-in-out infinite;}
  .copyright {max-width: 100px; text-align: end;position: absolute;
    right: 10px;
    bottom: 0;}
  .btn {font-size: 0.9rem;}
  .footer {bottom: 1rem;padding: 0 1rem;z-index: 9;}
  .button {gap: 10px; max-width: 90vw;}
  .slider-track {height: 100%; width: 100%; padding: 0 10%;}
  .slider-track {height: 300px;padding: 0 0;width: 90vw;}
  .slide {max-width: 90vw;flex: 0 0 100%;align-items: center;}
  .hero {z-index: 0;}
      }