* {
    margin: 0;
    padding: 0;
    box-sizing: border-box
}

a {
    text-decoration: none;
    cursor: pointer !important
}

ul li {
    list-style: none
}

html {
    font-size: 55%;
    -webkit-text-size-adjust: 100%;
    height: 100%
}

img {
    border: 0;
    max-width: 100%
}

body {
    font: 1.8rem/1.1 'Arial Black', Arial, sans-serif;
    min-width: 320px;
    color: #fff;
    background: #471a00;
    height: 100%;
    padding: 3rem 0
}

:focus {
    outline: 0
}

.slider-block {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0
}

.slider-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-position: 52% top;
    background-repeat: no-repeat;
    background-size: cover;
    opacity: 0;
    transition: opacity .7s linear
}

.slider-item.active {
    opacity: 1
}

.slider-item.item1 {
    background-image: url("bg1.jpg")
}

.slider-item.item2 {
    background-image: url("bg2.jpg")
}

.slider-item.item3 {
    background-image: url("oilybg.jpg")
}

.header {
    font-size: 3.2rem;
    font-weight: bold;
    text-align: center;
    position: relative
}

.wrapper {
    margin: 0 auto;
    max-width: 900px;
    width: 90%;
    z-index: 10
}

.step-item {
    display: none;
    position: relative
}

.step-item.visible {
    display: block
}

.step-item p {
    font-family: Rubik, Arial serif;
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    text-align: center;
    text-shadow: 2px 2px 5px #000
}

.pagination {
    margin: 4rem auto;
    text-align: center;
    max-width: 400px
}

.pagination-item {
    position: relative;
    width: 5.2rem;
    height: 5.2rem;
    margin: 0 3rem;
    background-color: #000;
    font: 700 2.6rem/1.2 'Arial Black', Arial, sans-serif;
    color: #424141;
    border-radius: 5px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    transition: all .2s linear
}

.pagination-item.active {
    background-color: #2527d9;
    color: #fff
}

.step-title {
    font-size: 4rem;
    text-align: center;
    margin: 5rem 0
}

.btn-block {
    margin: 4rem auto 2rem;
    text-align: center
}

.step-btn {
    z-index: 1;
    position: relative;
    display: inline-block;
    width: 26%;
    max-width: 300px;
    margin: 1rem 3rem;
    text-decoration: none;
    font-family: Rubik, Arial;
    font-size: 2.3rem;
    font-weight: 700;
    color: #fff;
    cursor: pointer;
    transition: all .15s linear
}

.step-btn::before {
    position: absolute;
    left: -20%;
    top: -10%;
    content: '';
    display: block;
    height: 293px;
    width: 140%;
    background: url("minibg.svg");
    background-size: contain;
    background-repeat: no-repeat;
    z-index: -1
}

.step-btn img {
    border-radius: 20%;
    display: block;
    margin-bottom: 1rem;
    border: 5px solid transparent;
    transition: all .15s linear
}

.step-btn:hover img {
    border-color: #2022da
}

.btn-start {
    font-size: 2.5rem;
    font-weight: bold;
    border-radius: 25px;
    background: #0206fc;
    color: #fff;
    padding: 3rem 5.5rem;
    display: inline-block
}

.btn-start:hover {
    background-color: #fff;
    color: #0206fc
}

@media(max-width:960px) {
    html {
        font-size: 45%
    }

    .header {
        font-size: 3rem
    }
}

@media(max-width:600px) {
    html {
        font-size: 40%
    }

    .step-title {
        font-size: 3rem
    }

    .step-btn::before {
        height: 93px
    }
}