* {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
     font-family: 'Roboto';
 }

 @font-face {
     font-display: swap;
     font-family: 'Roboto';
     src: url('assets/Roboto.woff2') format('woff2');
 }

 html,
 body {
     height: 100%;
     overflow: hidden;


 }

 a {
     text-decoration: none;
     color: #1f0d44;
     font-size: 24px;
     font-weight: 500;

 }

 img {
     display: block;
 }

 .flex-between {
     display: flex;
     align-items: center;
     justify-content: space-between;
 }

 .flex-start {
     display: flex;
     align-items: center;
     justify-content: flex-start;
 }

 .flex-center {
     display: flex;
     align-items: center;
     justify-content: center;
 }

 .bg_img {
     position: absolute;
     top: 0;
     left: 0;
     z-index: -1;
     width: 100%;

 }

 nav {
     padding: 10px 50px;
     width: 100%;

     .left {
         color: #6027f2;
         font-size: 46px;
         font-weight: 400;
         column-gap: 15px;
     }

     .right {
         column-gap: 30px;
     }
 }

 img {
     user-select: none;
 }

 button {
     background: linear-gradient(90deg, #7028FF 0%, #9B7CFF 100%);
     border: none;
     outline: none;
     font-size: 36px;
     font-weight: 700;
     border-radius: 36px;
     padding: 20px 120px;
     cursor: pointer;
     display: block;
     transition: transform 0.3s ease;

     a {
         color: #fff;
         background: linear-gradient(45deg, #00ffff, #8b5cf6, #fff);
         background-size: 200% 200%;
         -webkit-background-clip: text;
         -webkit-text-fill-color: transparent;
         background-clip: text;
         animation: gradientShift 3s ease-in-out infinite;
     }

     &:hover {
         transform: scale(1.1);

         a {
             -webkit-text-fill-color: #fff;
         }
     }
 }

 .google_btn {
     transition: all 0.3s ease;
     width: 147px;
     display: block;
     overflow: hidden;

     &:hover {
         transform: scale(1.1);
         border-radius: 24px;
     }
 }



 .stage {
     height: 100%;
     position: relative;
 }

 .page {
     height: 100dvh;
     display: flex;
     align-items: center;
     justify-content: start;
     color: #fff;
     position: absolute;
     inset: 0;
     transition: none;
     flex-direction: column;

     nav {
         background: #bfa9fa;
         position: relative;
     }

     .wrap {
         width: 100%;
         flex: 1;




         .left {
             height: 100%;
             width: 47.5%;
             position: relative;

             background-size: 100% 100%;
             background-repeat: no-repeat;
             text-align: left;

             .logo_wrap {
                 font-size: 68px;
                 color: #6027f2;
                 column-gap: 15px;
                 margin-bottom: 10px;
             }

             .tip {
                 color: #4515aa;
                 font-size: 24px;
                 font-weight: 500;
                 margin-bottom: 30px;
             }


         }

         .right {
             background: #6027f2;
             width: 52.5%;
             height: 100%;
         }
     }

 }

 .first_banner {
     max-height: calc(100dvh - 150px);
     max-width: 100%;
 }

 .page:nth-child(1) {
     background: #6027f2;
     transform: translateY(0);

     .wrap {
         text-align: center;
         padding: 20px 0;

         .title {
             font-size: 64px;
             font-weight: 900;
             color: #fff;
         }

         .content {
             font-size: 24px;
             font-weight: 600;
             color: #fff;
         }

         img {
             margin: 0 auto;
         }

     }

 }



 .page:nth-child(2) {
     transform: translateY(100%);

     nav {
         background-image: url(assets/nav_bg.webp);
         background-size: 100% 100%;
     }


     .wrap {
         .left {
             background-image: url('assets/banner2_1.webp');
         }
     }
 }

 .page:nth-child(3) {
     transform: translateY(200%);

     nav {
         background-image: url(assets/nav_bg2.webp);
         background-size: 100% 100%;
     }

     .wrap {
         .left {
             background: #4515aa;
             background-image: url('assets/banner3_2.webp');
         }
     }
 }

 .page:nth-child(4) {

     transform: translateY(300%);

     nav {
         background-image: url(assets/nav_bg.webp);
         background-size: 100% 100%;
     }

     .wrap {
         .left {
             background-image: url('assets/banner4_1.webp');
         }

         .right {
             position: relative;

             img {
                 position: absolute;
                 top: 0;
                 left: -10%;
                 height: 100%;
             }
         }
     }
 }

 .page:nth-child(5) {
     transform: translateY(200%);

     nav {
         background-image: url(assets/nav_bg2.webp);
         background-size: 100% 100%;
     }

     .wrap {
         .left {
             background: #4515aa;
             background-image: url('assets/banner5_2.webp');

             button {
                 margin-bottom: 40px;
             }
         }

         .right {
             position: relative;

             img {
                 position: absolute;
                 top: 0;
                 right: -5%;
                 height: 100%;
                 z-index: 2;
             }
         }
     }
 }

 @keyframes gradientShift {

     0%,
     100% {
         background-position: 0% 50%;
     }

     50% {
         background-position: 100% 50%;
     }
 }

 .scroll-reveal {
     opacity: 0;
     transform: translateY(30px);
     transition: all 0.6s ease;
 }

 .scroll-reveal.revealed {
     opacity: 1;
     transform: translateY(0);
 }