:root {
    --white: #fff;
    --black: #000;
    --primary: #d4a024;
    --gray: #616161;
}

html, body, .container { height: 100%; }
body { font-family: 'Open Sans', sans-serif; font-size: 14px; }
.container {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--white);
    flex-direction: column;
}
.title { font-size: 38px; color: var(--gray); font-style: italic; font-weight: 800; }

.timeline {
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 5px 25px 5px rgba(var(--black), .2);
}
.swiper-container { height: 600px; width: 100%; position: relative; }
.swiper-wrapper { transition: 2s cubic-bezier(.68,-0.4,.27,1.34) .2s; }
.swiper-slide {
    position: relative;
    color: var(--white);
    overflow: hidden;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
}
.swiper-slide::after {
    content: "";
    position: absolute;
    z-index: 1;
    right: -115%;
    bottom: -10%;
    width: 100%;
    height: 100%;
    background-color: rgba(var(--black), .7);
    box-shadow: -230px 0 150px 60vw rgba(var(--black), .7);
    border-radius: 100%;
}
.swiper-slide-content {
    position: absolute;
    text-align: center;
    width: 80%;
    max-width: 310px;
    right: 50%;
    top: 13%;
    transform: translate(50%, 0);
    font-size: 12px;
    z-index: 2;
}
.timeline-year {
    display: block;
    font-style: italic;
    font-size: 42px;
    margin-bottom: 50px;
    transform: translate3d(20px, 0, 0);
    color: var(--primary);
    font-weight: 300;
    opacity: 0;
    transition: .2s ease .4s;
}
.timeline-title {
    font-weight: 800;
    font-size: 34px;
    margin: 0 0 30px;
    opacity: 0;
    transform: translate3d(20px, 0, 0);
    transition: .2s ease .5s;
}
.timeline-text {
    line-height: 1.5;
    opacity: 0;
    transform: translate3d(20px, 0, 0);
    transition: .2s ease .6s;
}
.swiper-slide-active .timeline-year {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: .4s ease 1.6s;
}
.swiper-slide-active .timeline-title {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: .4s ease 1.7s;
}
.swiper-slide-active .timeline-text {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition: .4s ease 1.8s;
}
.swiper-pagination {
    right: 15%!important;
    height: 100%;
    display: none;
    flex-direction: column;
    justify-content: center;
    font-style: italic;
    font-weight: 300;
    font-size: 18px;
    z-index: 1;
}
.swiper-pagination::before {
    content: "";
    position: absolute;
    left: -30px;
    top: 0;
    height: 100%;
    width: 1px;
    background-color: rgba(var(--white), .2);
}
.swiper-pagination-bullet {
    width: auto;
    height: auto;
    text-align: center;
    opacity: 1;
    background: transparent;
    color: var(--primary);
    margin: 15px 0!important;
    position: relative;
}
.swiper-pagination-bullet::before {
    content: "";
    position: absolute;
    top: 8px;
    left: -32.5px;
    width: 6px;
    height: 6px;
    border-radius: 100%;
    background-color: var(--primary);
    transform: scale(0);
    transition: .2s;
}
.swiper-pagination-bullet-active {
    color: var(--primary);
}
.swiper-pagination-bullet-active::before { transform: scale(1); }
.swiper-button-next, .swiper-button-prev {
    background-size: 20px 20px;
    top: 15%;
    width: 20px;
    height: 20px;
    margin-top: 0;
    z-index: 2;
    transition: .2s;
}
.swiper-button-prev {
    left: 8%;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z'%20fill%3D'%23d4a024'%2F%3E%3C%2Fsvg%3E");
}
.swiper-button-prev:hover { transform: translateX(-3px); }
.swiper-button-next {
    right: 8%;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L27%2C22L5%2C44l-2.1-2.1L22.8%2C22L2.9%2C2.1L5%2C0L27%2C22L27%2C22z'%20fill%3D'%23d4a024'%2F%3E%3C%2Fsvg%3E");
}
.swiper-button-next:hover { transform: translateX(3px); }

@media screen and (min-width: 768px) {
    .swiper-slide::after {
        right: -30%;
        bottom: -8%;
        width: 240px;
        height: 50%;
        box-shadow: -230px 0 150px 50vw rgba(var(--black), .7);
    }
    .swiper-slide-content {
        right: 30%;
        top: 50%;
        transform: translateY(-50%);
        width: 310px;
        font-size: 11px;
        text-align: right;
    }
    .timeline-year {
        margin-bottom: 0;
        font-size: 32px;
    }

    }
    .timeline-title {
        font-size: 46px;
        margin: 0;
    }
    .swiper-pagination { display: flex; }
    .swiper-button-prev {
        top: 50%;
        left: 0;
        transform: translateY(-50%);
    }
    .swiper-button-next {
        top: 50%;
        right: 0;
        transform: translateY(-50%);
    }