*, *:before, *:after {
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.inner, .nav-panel ul .nav-btn:after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
}

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

@media (max-width: 767px) {
    body {
        font-size: 70%;
    }
}

.wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    -webkit-transition: -webkit-transform 1.5s;
    transition: transform 1.5s;
    -webkit-perspective: 3000;
    perspective: 3000;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
}

.wrapper .page {
    position: relative;
    width: 100%;
    height: 100%;
    /*-webkit-transform: rotateX(180deg) scale(0.3);*/
    /*transform: rotateX(180deg) scale(0.3);*/
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transition: -webkit-transform 1s ease-in-out;
    transition: transform 1s ease-in-out;
    will-change: transform;
    overflow: hidden;
}

.wrapper .page h2 {
    color: #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translateX(-50%) translateY(-50%);
    -ms-transform: translateX(-50%) translateY(-50%);
    transform: translateX(-50%) translateY(-50%);
    text-transform: uppercase;
    font-size: 3em;
}

.wrapper .page.page1 {
    /*background-color: #66a6b8;*/
    /*background-image: -webkit-gradient(linear, left top, left bottom, color-stop(20%, #66a6b8), color-stop(80%, #5471B9));*/
    /*background-image: -webkit-linear-gradient(-280deg, #66a6b8 20%, #5471B9 80%);*/
    /*background-image: -webkit-linear-gradient(80deg, #66a6b8 20%, #5471B9 80%);*/
    /*background-image: linear-gradient(10deg, #66a6b8 20%, #5471B9 80%);*/
}

.wrapper .page.page2 {
    /*background-color: #f29c54;*/
    /*background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #f29c54), color-stop(100%, #DB4367));*/
    /*background-image: -webkit-linear-gradient(-315deg, #f29c54 0%, #DB4367 100%);*/
    /*background-image: -webkit-linear-gradient(45deg, #f29c54 0%, #DB4367 100%);*/
    /*background-image: linear-gradient(45deg, #f29c54 0%, #DB4367 100%);*/
}

.wrapper .page.page3 {
    /*background-color: #23af56;*/
    /*background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #23af56), color-stop(100%, #67A79A));*/
    /*background-image: -webkit-linear-gradient(-405deg, #23af56 0%, #67A79A 100%);*/
    /*background-image: -webkit-linear-gradient(315deg, #23af56 0%, #67A79A 100%);*/
    /*background-image: linear-gradient(135deg, #23af56 0%, #67A79A 100%);*/
}

.wrapper .page.page4 {
    /*background-color: #412F2F;*/
    /*background-image: -webkit-gradient(linear, left top, left bottom, color-stop(15%, #412F2F), color-stop(85%, #6B2686));*/
    /*background-image: -webkit-linear-gradient(-430deg, #412F2F 15%, #6B2686 85%);*/
    /*background-image: -webkit-linear-gradient(290deg, #412F2F 15%, #6B2686 85%);*/
    /*background-image: linear-gradient(160deg, #412F2F 15%, #6B2686 85%);*/
}
.wrapper .page.page5 {
    /*background-color: #412F2F;*/
    /*background-image: -webkit-gradient(linear, left top, left bottom, color-stop(15%, #412F2F), color-stop(85%, #6B2686));*/
    /*background-image: -webkit-linear-gradient(-430deg, #412F2F 15%, #6B2686 85%);*/
    /*background-image: -webkit-linear-gradient(290deg, #412F2F 15%, #6B2686 85%);*/
    /*background-image: linear-gradient(160deg, #412F2F 15%, #6B2686 85%);*/
}
.wrapper .page.page6 {
    /*background-color: #412F2F;*/
    /*background-image: -webkit-gradient(linear, left top, left bottom, color-stop(15%, #412F2F), color-stop(85%, #6B2686));*/
    /*background-image: -webkit-linear-gradient(-430deg, #412F2F 15%, #6B2686 85%);*/
    /*background-image: -webkit-linear-gradient(290deg, #412F2F 15%, #6B2686 85%);*/
    /*background-image: linear-gradient(160deg, #412F2F 15%, #6B2686 85%);*/
}


.wrapper.active-page1 {
    -webkit-transform: translateY(0%);
    -ms-transform: translateY(0%);
    transform: translateY(0%);
}

.wrapper.active-page1 .page.page1 {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
}

.wrapper.active-page2 {
    -webkit-transform: translateY(-100%);
    -ms-transform: translateY(-100%);
    transform: translateY(-100%);
}

.wrapper.active-page2 .page.page2 {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
}

.wrapper.active-page3 {
    -webkit-transform: translateY(-200%);
    -ms-transform: translateY(-200%);
    transform: translateY(-200%);
}

.wrapper.active-page3 .page.page3 {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
}

.wrapper.active-page4 {
    -webkit-transform: translateY(-300%);
    -ms-transform: translateY(-300%);
    transform: translateY(-300%);
}

.wrapper.active-page4 .page.page4 {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
}

.wrapper.active-page5 {
    -webkit-transform: translateY(-400%);
    -ms-transform: translateY(-400%);
    transform: translateY(-400%);
}

.wrapper.active-page5 .page.page5 {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
}

.wrapper.active-page6 {
    -webkit-transform: translateY(-500%);
    -ms-transform: translateY(-500%);
    transform: translateY(-500%);
}

.wrapper.active-page6 .page.page6 {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
}

.wrapper.active-page7 {
    -webkit-transform: translateY(-600%);
    -ms-transform: translateY(-600%);
    transform: translateY(-600%);
}

.wrapper.active-page7 .page.page7 {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
}

.wrapper.active-page8 {
    -webkit-transform: translateY(-700%);
    -ms-transform: translateY(-700%);
    transform: translateY(-700%);
}

.wrapper.active-page8 .page.page8 {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
}

.wrapper.active-page9 {
    -webkit-transform: translateY(-800%);
    -ms-transform: translateY(-800%);
    transform: translateY(-800%);
}

.wrapper.active-page9 .page.page9 {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
}

.wrapper.active-page10 {
    -webkit-transform: translateY(-900%);
    -ms-transform: translateY(-900%);
    transform: translateY(-900%);
}

.wrapper.active-page10 .page.page10 {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
}

.nav-panel {
    position: fixed;
    top: 50%;
    right: 1em;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    z-index: 1000;
    -webkit-transition: opacity 0.5s, -webkit-transform 0.5s cubic-bezier(0.57, 1.2, 0.68, 2.6);
    transition: opacity 0.5s, transform 0.5s cubic-bezier(0.57, 1.2, 0.68, 2.6);
    will-change: transform, opacity;
}

.nav-panel.invisible {
    opacity: 0;
    -webkit-transform: translateY(-50%) scale(0.5);
    -ms-transform: translateY(-50%) scale(0.5);
    transform: translateY(-50%) scale(0.5);
}

.nav-panel ul {
    list-style-type: none;
}

.nav-panel ul .nav-btn {
    position: relative;
    overflow: hidden;
    width: 1em;
    height: 1em;
    margin-bottom: 0.5em;
    border: 0.12em solid #fff;
    border-radius: 50%;
    cursor: pointer;
    -webkit-transition: border-color, -webkit-transform 0.3s;
    transition: border-color, transform 0.3s;
    will-change: border-color, transform;
}

.nav-panel ul .nav-btn:after {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    -webkit-transform: translateX(-50%) translateY(-50%) scale(0.3);
    -ms-transform: translateX(-50%) translateY(-50%) scale(0.3);
    transform: translateX(-50%) translateY(-50%) scale(0.3);
    background-color: #fff;
    opacity: 0;
    -webkit-transition: -webkit-transform, opacity 0.3s;
    transition: transform, opacity 0.3s;
    will-change: transform, opacity;
}

.nav-panel ul .nav-btn.active:after, .nav-panel ul .nav-btn:hover:after {
    -webkit-transform: translateX(-50%) translateY(-50%) scale(0.7);
    -ms-transform: translateX(-50%) translateY(-50%) scale(0.7);
    transform: translateX(-50%) translateY(-50%) scale(0.7);
    opacity: 1;
}

.nav-panel ul .nav-btn:hover {
    border-color: yellow;
    -webkit-transform: scale(1.2);
    -ms-transform: scale(1.2);
    transform: scale(1.2);
}

.nav-panel ul .nav-btn:hover:after {
    background-color: yellow;
}

.nav-panel .scroll-btn {
    position: absolute;
    left: 0;
    width: 1em;
    height: 1em;
    border: 0.2em solid #fff;
    border-left: none;
    border-bottom: none;
    cursor: pointer;
    -webkit-transform-origin: 50% 50%;
    -ms-transform-origin: 50% 50%;
    transform-origin: 50% 50%;
    -webkit-transition: border-color 0.3s;
    transition: border-color 0.3s;
}

.nav-panel .scroll-btn.up {
    top: -1.6em;
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

.nav-panel .scroll-btn.down {
    bottom: -1.2em;
    -webkit-transform: rotate(135deg);
    -ms-transform: rotate(135deg);
    transform: rotate(135deg);
}

.nav-panel .scroll-btn:hover {
    border-color: yellow;
}