* {
    box-sizing: border-box;
}

html, body {
    padding: 0;
    margin : 0;
    height : 100dvh;
}

.nt-wrapper {

    width: 100dvw;
    height: 100dvh;
    background-color: #0a0a0a;

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

.nt-progress-bar-cont {
    width: 45%;
    max-width: 250px;
    height : 7px;
    /* border : 1px solid red; */
    position: relative;
}

.nt-progress-bar {
    
    width: 100%;
    height : 100%;
    border : 1px solid #333;
    border-radius: 3px;
    overflow: hidden;
    position: absolute;
}

.nt-progress {
    width : 1%;
    height : 100%;
    background-color: black;
    position: absolute;
}

.nt-ad-container {

    width: auto;
    height : auto;
    overflow: hidden;
    background-color: #ffffff;
    position: absolute;
    display: none;
}


.nt-ad-container * {
    width: 100%;
    height : 100%;
    position:absolute;
    pointer-events: none;
}

.clickthru {
    pointer-events: auto;
}

.border {
    border : 1px solid #000;
    z-index: 999;
    pointer-events: none;
}

/* .flex {
    width: auto;
    height : auto;
    overflow: hidden;
    border : 1px solid red;
} */


.flip-hs {

    top : 50%;
    transform: translateY(-50%);
    height : 76%;
    /* background-color: #ff000033; */
    pointer-events: all;
}

.logo {
    opacity: 0;
}

.img-bot {
    opacity: 0;
    backface-visibility: hidden;
    transform: rotateX(-180deg);
}

.img-top {
    opacity: 0;
    backface-visibility: hidden;
}

.flip-cont {
    perspective: 1000px;
    transform-style: preserve-3d;
    /* filter: drop-shadow(0px 0px 5px #726767); */
    /* perspective: 800px; */
}

.cta { 
    background: url('images/cta.png') no-repeat center center;
    background-size: contain;
}

.img-bot-1 { 
    background: url('images/img1_bot.png') no-repeat center center;
    background-size: contain;
}
.img-top-1 { 
    background: url('images/img1_top.png') no-repeat center center;
    background-size: contain;
}

.img-bot-2 { 
    background: url('images/img2_bot.png') no-repeat center center;
    background-size: contain;
}
.img-top-2 { 
    background: url('images/img2_top.png') no-repeat center center;
    background-size: contain;
}

.img-bot-3 { 
    background: url('images/img3_bot.png') no-repeat center center;
    background-size: contain;
}
.img-top-3 { 
    background: url('images/img3_top.png') no-repeat center center;
    background-size: contain;
}



.shadow {
    background: url('images/shadow.png') no-repeat center center;
    background-size: contain;
    opacity : 1;
    /* filter: drop-shadow(0px 0px 5px #726767);  */
}
.shadow-cont {
    clip-path: polygon(0 0, 100% 0%, 100% 50%, 0 50%);
}

.intro-copy { 
    background: url('images/intro_copy.png') no-repeat center center;
    background-size: contain;
}

.img-bot-0 { 
    background: url('images/introimg_bot.png') no-repeat center center;
    background-size: contain;
    opacity: 1;

}
.img-top-0 { 
    background: url('images/introimg_top.png') no-repeat center center;
    background-size: contain;
    opacity: 1;
}

.img-back {
    background: url('images/introback_top.png') no-repeat center center;
    background-size: contain;
    opacity: 1;
}

.logo0 { 
    background: url('images/logo_intro.png') no-repeat center center;
    background-size: contain;
    opacity: 1;
}


.desc-1 {
    background: url('images/desc1.png') no-repeat center center;
    background-size: contain;
}
.desc-2 {
    background: url('images/desc2.png') no-repeat center center;
    background-size: contain;
}
.desc-3 {
    background: url('images/desc3.png') no-repeat center center;
    background-size: contain;
}

.desc {
    opacity: 0;
}
.desc-cont {
    clip-path: polygon(0 21.5%, 100% 21.5%, 100% 100%, 0 100%);
}


.arr-up {
    background: url('images/arr_up.png') no-repeat center center;
    background-size: contain;
}
.arr-down {
    background: url('images/arr_down.png') no-repeat center center;
    background-size: contain;
}
.arr {
    opacity: 0;
}


.indicator-cont {
    width: 2.2%;
    left : 3%;
    /* background-color: red; */

    display: flex;
    flex-direction: column-reverse;
    overflow: hidden;

    align-items: center;
    justify-content: center;
    gap: 1%;
}
.ind {
    width: 100%;
    height : auto;
    aspect-ratio: 1/1;
    border-radius: 50%;
    background-color: #e0e0e0;
    position: relative;
}
.ind-1 {
    background-color: #000;
}

.frame { 
    display: none;
}
.frame-1 {
    display: block;
    perspective: 2000px;
}

/* .bg-img {
    background: url(images/bg.png) no-repeat center center / contain;
} */

.img-intro-cont {
    perspective: 1000px;
    transform-style: preserve-3d;
    
}

.img-intro {
    transform: rotateX(180deg);
}


.img-intro-g {
    background: url('images/introback_top.png') no-repeat center center;
    background-size: contain;
}


.img-intro-1 {
    transform: rotateX(0deg);
}