html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}

article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}

a {
    color: inherit;
    text-decoration: none;
}

html {
    scroll-behavior: smooth;
}

* {
    box-sizing: border-box;
}


body {
    font-family: 'Unbounded';
    letter-spacing: -0.03em;
    font-weight: 400;
}

.container {
    width: 100%;
    margin: 0 auto;
}

.container-max {
    width: 100%;
}

.container-mobile {
    width: 98%;
    margin: 0 auto;
}

.mobile {
    display: none;
}

.pc {
    display: block;
}

.br-pc {
    height: 0;
    display: block;
}


.head {
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

h1 {
    font-size: 50px;
}

.back {
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    position: relative;
}

.logo {
    position: absolute;
    margin-top: 10%;
}

.text{ 
    color: #fff;
    position: absolute;
    margin-top: 35%;
    font-size: 30px;
    z-index: 10;
    text-align: center;
    width: 79%;
    line-height: 120%;
}



.dark {
    position: absolute;
    bottom: 0;
    height: 40vh;
    width: 100%;
    background: linear-gradient(to top, 
    rgba(0, 0, 0, 1) 0%,      /* Полностью чёрный внизу */
    rgba(0, 0, 0, 0) 100%     /* Полностью прозрачный сверху */
    );
    z-index: 10;
}

@media screen and (max-width: 1919px) {
    .text{ 
        font-size: 25px;
    }
}

@media screen and (max-width: 1024px) {
    .back {
        object-fit: contain;
        height: auto;
        top: -10%;
    mask-image: linear-gradient(
        to bottom,
        transparent 0%,
        black 15%,
        black 85%,
        transparent 100%
    );
    -webkit-mask-image: linear-gradient(
        to bottom,
        transparent 0%,
        black 15%,
        black 85%,
        transparent 100%
    );
    }

    .logo {
        top: 0%;
    }

    .text {
        font-size: 20px;
        margin-top: 65%;
        width: 85%;
    }

    .dark {
        height: 50vh;
    }

    

}


@media screen and (max-width: 767px) { 
    .text {
        margin-top: 90%;
    }
}