html, body{
    height: 100%;
    font-size: 20px;
}
body{
    display: flex;
    flex-direction: column;
    gap: 70px;
    margin: 0px;
    padding: 0px;
    font-family: 'Geologica', sans-serif;
    font-weight: 100;
    color: #000;
    background-color: #FFF;
    font-feature-settings: 'pnum' on, 'lnum' on;
}
*,
*::after,
*::before{
    box-sizing: border-box;
    background-repeat: no-repeat;
    transition: .15s ease;
    -webkit-tap-highlight-color: transparent;
    overflow-wrap: break-word;
    word-wrap: anywhere;
}
a{
    text-decoration: none;
    color: #000;
}
a:hover {
    color: #999999;
}
h1, h2, h3, h4, h5, h6{
    margin: 0;
    font-family: 'Geologica', sans-serif;
    font-weight: 100;
    font-size: 46px;
    line-height: 130%;
}
h1{
    font-size: 60px;
}

input,
textarea,
a{
  outline: none;
}
button{
    outline: none;
    border: none;
    padding: 16px 30px;
    border-radius: 100px;
    background-color: #222;
    color: #FFF;
    cursor: pointer;
    font-weight: 300;
    font-family: 'Inter', sans-serif;
    font-size: 18px;
}
button:hover{
    background-color: #555555;
}
button:active{
    transform: scale(1.02);
    transition: .05s;
}
ul{
    list-style: none;
}
ul, li{
    padding: 0;
    margin: 0;
}
img{
    user-select: none;
    max-width: 100%;
    border: 1px solid #F2F2F2;
    border-radius: 20px;
    float: left;
}
@-moz-document url-prefix() {
    * {
        scrollbar-color: #222222 #f2f2f2;
        scrollbar-width: thin;
    }
}
*::-webkit-scrollbar {
    width: 4px;
    height: 3px;
}

*::-webkit-scrollbar-thumb {
    background: #222222;
    border-radius: 6px;
}

*::-webkit-scrollbar-track {
    background: #f2f2f2;
}
[data-fancybox]{
  cursor: zoom-in;
  display: block;
}
[data-fancybox]:hover{
    filter: brightness(0.95);
}
.hidden-checkbox-input{
    display: none;
}
.dn{
    display: none !important;
}
input[type='number'] {
    -moz-appearance: textfield;
}
.container{
    max-width: 1920px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 40px;
    width: 100%;
}
.button{
    background-color: #FFF;
    padding: 10px 22px;
    border: 1px solid #000;
    color: #000;
    font-weight: 200;
    line-height: 135%;
    font-size: 20px;
    border-radius: 100px;
    cursor: pointer;
}
.button:hover{
    color: #000;
    background-color: #DBDBDB;
}
.landing{
    background-image: url('../img/land-bg.jpg');
    background-size: cover;
}
.main-wrap{
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: 100%;
}
.content {
    flex: 1 0 auto;
    width: 100%;
}
.mobile-menu-button{
    display: none;
    flex-shrink: 0;
    background-image: url('../img/hamburger.svg');
    background-color: transparent;
    background-position: center;
    width: 52px;
    height: 52px;
    padding: 10px;
    border-radius: 100px;
    margin: -20px 0;
}
.mobile-menu-button:hover{
    background-color: #eeeeee;
}
.modal-window-container{
    position: fixed;
    overflow-y: auto;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: none;
    z-index: 11;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    overflow-y: auto;
}
.modal-bg{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: none;
    z-index: 10;
}
.modal-window{
    flex-direction: column;
    margin: auto;
    z-index: 32;
    position: relative;
    gap: 10px;
    border: 1px solid #ececec;
    background-color: #FFF;
    padding: 20px;
    border-radius: 4px;
    min-width: 280px;
}
.modal-window-mobile-menu-row{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    position: relative;
}
.logo-mobile{
    width: 100%;
    height: 20px;
    background-image: url('../img/logo.svg');
    background-position: center;
    background-size: 110px;
    padding: 8px 0;
    box-sizing: content-box;
    border-radius: 4px;
}
.logo-mobile:hover{
    background-color: #eee;
}
.modal-window-close-button{
    position: absolute;
    top: -40px;
    right: -40px;
    width: 42px;
    height: 42px;
    box-sizing: border-box;
    padding: 3px;
    border-radius: 100px;
    background-color: #ffffff;
    cursor: pointer;
    transition: .4s ease;
    border: 1px solid #e2e2e2;
}
.modal-window-close-button:hover{
    background-color: #eee;
}
.modal-window-close-button::before{
    content: "";
    border-radius: 50px;
    display: block;
    position: absolute;
    width: 2px;
    height: 20px;
    background: #000000;
    transform: rotate(45deg);
    top: 10px;
    left: 19px;
}
.modal-window-close-button::after{
    content: "";
    display: block;
    position: absolute;
    width: 2px;
    height: 20px;
    border-radius: 50px;
    background: #000000;
    transform: rotate(135deg);
    top: 10px;
    left: 19px;
}
.menu-main-menu-container{
    width: 100%;
    padding: 0 10px;
}
.mobile-menu{
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 13;
}
.mobile-menu-a{
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    border: 1px solid #e2e2e2;
    border-radius: 4px;
    text-align: center;
    background-color: #FFF;
}
.mobile-menu-a:hover{
    background-color: #eee;
    color: #000;
}
.mobile-login-button{
    margin: 20px auto 0 auto;
    width: 100%;
    max-width: 270px;
}
@media (max-width: 390px){
    .modal-window-close-button{
        right: -20px;
        top: -70px;
    }
}
.link-anchor{
    position: relative;
    top: -30px;
}
html:has(.smooth-scrolling) {
    scroll-behavior: smooth;
}
.header{
    display: flex;
    width: 100%;
    position: fixed;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background-color: rgba(255,255,255,0.5);
    backdrop-filter: blur(10px);
    z-index: 9;
}
.header-left-part{
    display: flex;
    align-items: center;
    width: 210px;
}
.header-right-part{
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: flex-end;
    width: 210px;
}
.logo{
    display: flex;
    align-items: center;
    flex-shrink: 0;
    gap: 4px;
    font-size: 24px;
    padding: 10px 20px;
    margin: -10px -20px;
    font-family: 'Wremena', sans-serif;
    font-weight: 200;
}
.header-menu{
    list-style: none;
    display: flex;
    align-items: center;
}
.menu-a{
    display: block;
    padding: 10px 20px;
    margin: -10px 0;
    font-weight: 100;
}
.header-legal-address{
    display: block;
    font-weight: 100;
    text-align: right;
}
.header-spacer{
    height: 92px;
}
.section-land{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 75px;
    padding: 120px 20px 200px 20px;
    height: clamp(100px, 100dvh, 1380px);
}
.land-logo{
    flex-shrink: 0;
    width: 210px;
    height: 34px;
    background-image: url('../img/logo.svg');
}
.section-land .h1{
    max-width: 860px;
    text-align: center;
}
.land-features{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 10px 40px;
}
.section-about{
    display: flex;
    margin-bottom: 140px;
}
.about-content{
    display: flex;
    flex-direction: column;
    gap:25px;
    margin: auto;
    max-width: 777px;
    line-height: 185%;
}
.about-content a{
    text-decoration: underline;
}
.section-products{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    margin-bottom: 120px;
}
.products-grid{
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    gap: 20px;
}
.product-block{
    flex-grow: 1;
    flex-basis: calc(50% - 10px);
    min-width: 350px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 40px;
    border-radius: 30px;
    border: 1px solid #DFDFDF;
}
.product-block .h3{
    line-height: 135%;
    font-size: 32px;
}
.product-block-content{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    line-height: 185%;
}
.product-block-content a{
    display: inline-block;
    text-decoration: underline;
    line-height: 135%;
}
.section-resources{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 80px;
}
.section-databases{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    margin-bottom: 120px;
}
.section-databases .h2{
    max-width: 620px;
    text-align: center;
}
.databases-grid{
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    gap: 40px;
}
.databases-block{
    flex-grow: 1;
    flex-basis: calc(50% - 20px);
    min-width: 350px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 40px;
}
.databases-block .h3{
    font-size: 32px;
    line-height: 135%;
}
.databases-block-content a{
    text-decoration: underline;
}
.databases-block-content ul{
    list-style-type: disc;
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding-left: 20px;
}
.section-clients{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    margin-bottom: 100px;
}
.clients-grid{
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    gap: 20px;
}
.clients-block{
    flex-grow: 1;
    flex-basis: calc(25% - 20px);
    min-width: 350px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 40px;
    border-radius: 30px;
    border: 1px solid #DFDFDF;
}
.clients-block:hover{
    background-color: #eee;
}
.clients-block .h4{
    font-size: 20px;
    font-weight: 200;
    line-height: 135%;
    color: #000;
}
.clients-block-img{
    max-width: 100%;
    height: 50px;
    border-radius: 4px;
    border: 0;
}
.clients-description{
    display: block;
    align-self: center;
    text-align: center;
    margin: auto;
}
.section-certificates{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    margin-bottom: 120px;
}
.certificates-grid{
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    width: 100%;
    gap: 20px;
}
.certificates-block-a{
    display: flex;
}
.certificates-block-img{
    width: 100%;
}
.section-requisites{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    margin-bottom: 70px;
}
.requisites-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 18px;
    word-wrap: break-word;
}
.requisites-table th, td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
    vertical-align: center;
    font-weight: 100;
}
.requisites-table th {
    background-color: #f2f2f2;
    width: clamp(100px, 100%, 20%);
    text-align: right;
    font-weight: 200;
}
.requisites-table td{
    width: clamp(100px, 100%, 70%);
}
.footer{
    background-color: #222222;
    padding: 50px 30px 30px 30px;
    color: #FFF;
    flex: 0 0 auto;
}
.footer-menus-grid{
    display: flex;
    gap: 60px;
    justify-content: center;
    flex-wrap: wrap;
}
.footer-block{
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex-grow: 1;
    flex-basis: 230px;
    max-width: 230px;
}
.footer-block .h5{
    font-weight: 200;
    font-size: 18px;
    color: #FFF;
}
.footer-menu{
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.footer-menu-li,
.footer-menu-li-a{
    color: #aaaaaa;
    line-height: 135%;
    font-weight: 300;
    font-size: 18px;
    display: inline-block;
}
.footer-menu-li-a:hover{
    color: #FFF;
}
.copyright{
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px 20px;
    align-items: center;
    margin-top: 50px;
}
.copyright-text{
    line-height: 155%;
    width: 100%;
    text-align: center;
    font-size: 18px;
}
@media (max-width: 1570px) {
    .header-menu-container{
        display: none;
    }
    .mobile-menu-button{
        display: block;
    }
    .section-land .h1{
        font-size: 46px;
    }
    .section-land{
        gap: 40px;
    }
    .container{
        padding: 0 20px;
    }
    .h2,
    .section-databases .h2{
        font-size: 30px;
        max-width: 100%;
    }
    .product-block{
        padding: 20px;
        border-radius: 20px;
        flex-direction: column;
        align-items: center;
    }
    .databases-block{
        padding: 20px;
        border-radius: 20px;
        min-width: 220px;
    }
    .product-block .h3,
    .databases-block .h3{
        font-size: 24px;
        text-align: center;
    }
    .certificates-grid{
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    .requisites-table{
        margin: 0 -20px;
        width: calc(100% + 40px);
    }
    .requisites-table th{
        width: clamp(100px, 100%, 36%);
    }
    .requisites-table td{
        width: clamp(100px, 100%, 60%);
    }
    .link-anchor{
        top: -55px;
    }
}
@media (max-width: 444px) {
    .header-right-side{
        display: none;
    }
    .mobile-menu-button{
        margin: 0 auto;
    }
    .header{
        padding: 10px;
    }
    .clients-block,
    .product-block{
        min-width: 220px;
    }
    .section-land .h1{
        font-size: 32px;
    }
    .land-logo{
        width: 180px;
        height: 20px;
        background-position: center;
        background-size: contain;
    }
    html, body, .button{
        font-size: 18px;
    }
}
@font-face {
font-family: "Geologica";
src: url('../fonts/Geologica-Thin.woff') format('woff');
font-weight: 100;
font-style: normal;
}
@font-face {
font-family: "Geologica";
src: url('../fonts/Geologica-ExtraLight.woff') format('woff');
font-weight: 200;
font-style: normal;
}
@font-face {
font-family: "Geologica";
src: url('../fonts/Geologica-Light.woff') format('woff');
font-weight: 300;
font-style: normal;
}