:root {
    --pfks-site-ink: #151b20;
    --pfks-site-muted: #707981;
    --pfks-site-border: #d7dce0;
    --pfks-site-accent: #f6a600;
    --pfks-site-container: 1440px;
    --pfks-site-gutter: 52px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--pfks-site-ink);
    background: #fff;
    font-family: Arial, Helvetica, sans-serif;
    -webkit-font-smoothing: antialiased;
}

body.pfks-home {
    --pfks-site-gutter: 34px;
}

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

button,
input,
select,
textarea {
    font: inherit;
}

.pfks-site-container {
    width: min(calc(100% - (var(--pfks-site-gutter) * 2)), var(--pfks-site-container));
    margin-inline: auto;
}

.pfks-site-header {
    position: relative;
    z-index: 100;
    width: 100%;
    min-height: 82px;
    border-bottom: 1px solid var(--pfks-site-border);
    background: #fff;
    color: var(--pfks-site-ink);
    transition: background-color .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease;
}

.pfks-site-header--overlay {
    position: absolute;
    inset: 0 0 auto;
}

.pfks-site-header--sticky {
    position: sticky;
    top: 0;
    z-index: 1000;
}

.pfks-site-header--dark {
    border-bottom-color: rgba(255, 255, 255, .16);
    background: rgba(21, 27, 32, .08);
    color: #fff;
}

.pfks-site-header--overlay.pfks-site-header--dark.is-scrolled {
    position: fixed;
    border-bottom-color: var(--pfks-site-border);
    background: rgba(255, 255, 255, .98);
    color: var(--pfks-site-ink);
    box-shadow: 0 8px 30px rgba(18, 24, 29, .08);
}

.pfks-site-header__inner {
    display: flex;
    align-items: center;
    min-height: 82px;
    gap: 32px;
}

.pfks-site-logo {
    display: flex;
    align-items: center;
    min-width: 225px;
    gap: 14px;
}

.pfks-site-logo__marks {
    position: relative;
    display: block;
    width: 126px;
    aspect-ratio: 2 / 1;
    flex: 0 0 auto;
}

.pfks-site-logo__image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: opacity .2s ease;
}

.pfks-site-logo__image--light {
    opacity: 0;
}

.pfks-site-header--dark .pfks-site-logo__image--light {
    opacity: 1;
}

.pfks-site-header--dark .pfks-site-logo__image--dark {
    opacity: 0;
}

.pfks-site-header--dark.is-scrolled .pfks-site-logo__image--light {
    opacity: 0;
}

.pfks-site-header--dark.is-scrolled .pfks-site-logo__image--dark {
    opacity: 1;
}

.pfks-site-logo__caption {
    color: #667078;
    font-size: 10px;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.pfks-site-header--dark .pfks-site-logo__caption {
    color: rgba(255, 255, 255, .8);
}

.pfks-site-header--dark.is-scrolled .pfks-site-logo__caption {
    color: #667078;
}

.pfks-site-nav {
    display: flex;
    gap: 28px;
    margin-left: 8px;
}

.pfks-site-nav a {
    position: relative;
    font-size: 14px;
    font-weight: 700;
}

.pfks-site-nav a::after {
    position: absolute;
    right: 100%;
    bottom: -14px;
    left: 0;
    height: 2px;
    background: var(--pfks-site-accent);
    content: "";
    transition: right .18s ease;
}

.pfks-site-nav a:hover::after,
.pfks-site-nav a:focus-visible::after,
.pfks-site-nav a.is-active::after {
    right: 0;
}

.pfks-site-header__actions {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-left: auto;
}

.pfks-site-search {
    position: relative;
    width: 30px;
    height: 30px;
}

.pfks-site-search::before {
    position: absolute;
    top: 5px;
    left: 6px;
    width: 12px;
    height: 12px;
    border: 2px solid currentColor;
    border-radius: 50%;
    content: "";
}

.pfks-site-search::after {
    position: absolute;
    top: 18px;
    left: 17px;
    width: 8px;
    height: 2px;
    background: currentColor;
    content: "";
    transform: rotate(45deg);
}

.pfks-site-lang {
    font-size: 11px;
    font-weight: 800;
}

.pfks-site-lang--muted {
    opacity: .4;
}

.pfks-site-lang--link {
    color: inherit;
    text-decoration: none;
    transition: opacity .18s ease;
}

.pfks-site-lang--link:hover,
.pfks-site-lang--link:focus-visible {
    opacity: 1;
}

.pfks-site-header__cta {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 0 20px;
    gap: 22px;
    background: var(--pfks-site-accent);
    color: #111;
    font-size: 13px;
    font-weight: 800;
    transition: transform .18s ease, box-shadow .18s ease;
}

.pfks-site-header__cta:hover,
.pfks-site-header__cta:focus-visible {
    box-shadow: 0 8px 24px rgba(246, 166, 0, .18);
    transform: translateY(-1px);
}

.pfks-site-menu-toggle {
    display: none;
    width: 38px;
    height: 38px;
    padding: 9px;
    border: 0;
    background: transparent;
    color: currentColor;
    cursor: pointer;
}

.pfks-site-menu-toggle span {
    display: block;
    height: 2px;
    margin: 5px 0;
    background: currentColor;
}

.pfks-site-mobile-menu {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    border-top: 1px solid var(--pfks-site-border);
    background: #fff;
    color: var(--pfks-site-ink);
    box-shadow: 0 16px 32px rgba(18, 24, 29, .08);
}

.pfks-site-mobile-menu[hidden] {
    display: none;
}

.pfks-site-mobile-menu .pfks-site-container {
    display: grid;
    padding-top: 12px;
    padding-bottom: 12px;
}

.pfks-site-mobile-menu a {
    padding: 12px 0;
    border-bottom: 1px solid #eef0f1;
    font-size: 14px;
    font-weight: 700;
}

.pfks-site-mobile-menu a:last-child {
    border-bottom: 0;
}

.pfks-site-mobile-langs {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 0 4px;
    font-size: 13px;
    font-weight: 800;
}

.pfks-site-mobile-langs span {
    color: var(--pfks-site-ink);
}

.pfks-site-mobile-langs a {
    padding: 0;
    border-bottom: 0;
    color: #7e878d;
    text-decoration: none;
}

.pfks-site-mobile-langs a:hover,
.pfks-site-mobile-langs a:focus-visible {
    color: var(--pfks-site-ink);
}

.pfks-site-mobile-menu .pfks-site-mobile-menu__cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 10px 0 4px;
    padding: 13px 15px;
    border-bottom: 0;
    background: var(--pfks-site-accent);
    color: #111;
}

.pfks-site-footer {
    border-top: 1px solid #e8ebed;
    background: #fff;
    color: var(--pfks-site-ink);
    padding: 28px 0 18px;
}

.pfks-site-footer__top {
    display: grid;
    grid-template-columns: 130px 180px 1fr auto;
    align-items: center;
    gap: 32px;
}

.pfks-site-footer__logo {
    display: block;
    width: 110px;
}

.pfks-site-footer__logo img {
    display: block;
    width: 110px;
    height: auto;
}

.pfks-site-footer__company {
    color: #70777d;
    font-size: 11px;
    line-height: 1.5;
}

.pfks-site-footer__nav {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
    color: #30363b;
    font-size: 12px;
}

.pfks-site-footer__links {
    display: grid;
    justify-items: end;
    gap: 8px;
    color: #70777d;
    font-size: 10.5px;
}

.pfks-site-footer__bottom {
    display: flex;
    justify-content: space-between;
    margin-top: 22px;
    padding-top: 15px;
    border-top: 1px solid #eceeef;
    color: #70777d;
    font-size: 11px;
}

.pfks-site-footer__bottom b {
    color: var(--pfks-site-accent);
    font-size: 18px;
    letter-spacing: -.18em;
}

@media (max-width: 1180px) {
    :root {
        --pfks-site-gutter: 30px;
    }

    .pfks-site-nav {
        display: none;
    }

    .pfks-site-menu-toggle {
        display: block;
    }

    .pfks-site-header__actions {
        gap: 8px;
    }

    .pfks-site-footer__top {
        grid-template-columns: 130px 180px 1fr;
    }

    .pfks-site-footer__links {
        grid-column: 1 / -1;
        justify-items: start;
    }
}

@media (max-width: 720px) {
    :root {
        --pfks-site-gutter: 18px;
    }

    body.pfks-home {
        --pfks-site-gutter: 20px;
    }

    .pfks-site-header,
    .pfks-site-header--overlay {
        position: sticky;
        top: 0;
        min-height: 68px;
        border-bottom-color: var(--pfks-site-border);
        background: #fff;
        color: var(--pfks-site-ink);
    }

    .pfks-site-header__inner {
        min-height: 68px;
        gap: 10px;
    }

    .pfks-site-logo {
        min-width: 0;
        margin-right: auto;
    }

    .pfks-site-logo__marks {
        width: 102px;
    }

    .pfks-site-logo__image--light {
        opacity: 0;
    }

    .pfks-site-logo__image--dark,
    .pfks-site-header--dark .pfks-site-logo__image--dark {
        opacity: 1;
    }

    .pfks-site-logo__caption,
    .pfks-site-lang,
    .pfks-site-search,
    .pfks-site-header__cta {
        display: none;
    }

    .pfks-site-footer__top {
        grid-template-columns: 1fr 1fr;
    }

    .pfks-site-footer__nav,
    .pfks-site-footer__links {
        grid-column: 1 / -1;
    }
}

@media (max-width: 520px) {
    .pfks-site-footer__top {
        grid-template-columns: 1fr;
    }

    .pfks-site-footer__nav,
    .pfks-site-footer__links {
        grid-column: auto;
    }

    .pfks-site-footer__bottom {
        flex-direction: column;
        gap: 8px;
    }
}

/* Generic Bitrix-page bridge used only during legacy cutover. */
.pfks-standard-shell {
    min-height: 60vh;
    padding: 54px 0 72px;
    background: #fff;
}

.pfks-standard-shell__inner {
    color: var(--pfks-site-ink);
    font-size: 15px;
    line-height: 1.6;
}

.pfks-standard-shell__inner h1,
.pfks-standard-shell__inner h2,
.pfks-standard-shell__inner h3 {
    margin: 0 0 22px;
    color: var(--pfks-site-ink);
}

.pfks-standard-shell__inner h1 {}

.pfks-standard-shell__inner h2 {
    margin-top: 42px;
}

.pfks-standard-shell__inner a {
    color: inherit;
}

.pfks-standard-shell__inner table {
    width: 100%;
    border-collapse: collapse;
}

.pfks-standard-shell__inner td,
.pfks-standard-shell__inner th {
    padding: 12px 14px;
    border: 1px solid #e1e5e8;
    text-align: left;
    vertical-align: top;
}

@media (max-width: 720px) {
    .pfks-standard-shell {
        padding: 34px 0 52px;
    }
}

/* PFKS NEW V0.26.4 — two-level header navigation */
.pfks-site-nav{
    align-items:center;
    gap:24px;
}
.pfks-site-nav__item{
    position:relative;
    display:flex;
    align-items:center;
    min-height:40px;
}
.pfks-site-nav__link{
    position:relative;
    display:flex;
    align-items:center;
    min-height:40px;
}
.pfks-site-nav__item--has-children .pfks-site-nav__link{
    padding-right:3px;
}
.pfks-site-nav__toggle{
    position:relative;
    width:25px;
    height:32px;
    padding:0;
    border:0;
    background:transparent;
    color:inherit;
    cursor:pointer;
}
.pfks-site-nav__toggle span{
    position:absolute;
    top:12px;
    left:8px;
    width:7px;
    height:7px;
    border-right:1.5px solid currentColor;
    border-bottom:1.5px solid currentColor;
    transform:rotate(45deg);
    transition:transform .18s ease,top .18s ease;
}
.pfks-site-nav__item--has-children::before{
    position:absolute;
    top:100%;
    right:-14px;
    left:-14px;
    height:24px;
    content:"";
}
.pfks-site-dropdown{
    position:absolute;
    top:calc(100% + 18px);
    left:-18px;
    z-index:30;
    width:286px;
    padding:8px;
    border:1px solid #dde2e5;
    background:#fff;
    color:var(--pfks-site-ink);
    box-shadow:0 18px 42px rgba(18,24,29,.14);
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transform:translateY(8px);
    transition:opacity .16s ease,visibility .16s ease,transform .16s ease;
}
.pfks-site-nav__item--has-children:hover .pfks-site-dropdown,
.pfks-site-nav__item--has-children:focus-within .pfks-site-dropdown,
.pfks-site-nav__item--has-children.is-open .pfks-site-dropdown{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:translateY(0);
}
.pfks-site-nav__item--has-children:hover .pfks-site-nav__toggle span,
.pfks-site-nav__item--has-children:focus-within .pfks-site-nav__toggle span,
.pfks-site-nav__item--has-children.is-open .pfks-site-nav__toggle span{
    top:15px;
    transform:rotate(225deg);
}
.pfks-site-dropdown a{
    position:relative;
    display:flex;
    align-items:center;
    justify-content:space-between;
    min-height:46px;
    padding:11px 12px;
    gap:16px;
    border-bottom:1px solid #edf0f2;
    color:#273038;
    font-size:13px;
    font-weight:700;
    line-height:1.3;
    transition:background .16s ease,color .16s ease,padding-left .16s ease;
}
.pfks-site-dropdown a:last-child{
    border-bottom:0;
}
.pfks-site-dropdown a::after{
    display:none;
}
.pfks-site-dropdown a b{
    flex:0 0 auto;
    color:var(--pfks-site-accent);
    font-size:15px;
    font-weight:800;
}
.pfks-site-dropdown a:hover,
.pfks-site-dropdown a:focus-visible,
.pfks-site-dropdown a.is-active{
    padding-left:16px;
    background:#f5f6f7;
    color:#10171c;
}
.pfks-site-dropdown a.is-active{
    box-shadow:inset 3px 0 0 var(--pfks-site-accent);
}
.pfks-site-nav__item.is-active>.pfks-site-nav__link::after{
    right:0;
}

.pfks-site-mobile-menu{
    max-height:calc(100vh - 68px);
    overflow-y:auto;
    overscroll-behavior:contain;
}
.pfks-site-mobile-menu__group{
    border-bottom:1px solid #eef0f1;
}
.pfks-site-mobile-menu__row{
    display:grid;
    grid-template-columns:1fr 48px;
    align-items:stretch;
}
.pfks-site-mobile-menu .pfks-site-mobile-menu__parent{
    display:flex;
    align-items:center;
    min-height:50px;
    padding:12px 0;
    border-bottom:0;
}
.pfks-site-mobile-menu__parent.is-active,
.pfks-site-mobile-menu__group.is-active .pfks-site-mobile-menu__parent{
    color:#11181d;
    font-weight:800;
}
.pfks-site-mobile-menu__toggle{
    position:relative;
    width:48px;
    min-height:50px;
    padding:0;
    border:0;
    background:transparent;
    color:#30383e;
    cursor:pointer;
}
.pfks-site-mobile-menu__toggle span::before,
.pfks-site-mobile-menu__toggle span::after{
    position:absolute;
    top:50%;
    left:50%;
    width:12px;
    height:2px;
    background:currentColor;
    content:"";
    transform:translate(-50%,-50%);
    transition:transform .16s ease;
}
.pfks-site-mobile-menu__toggle span::after{
    transform:translate(-50%,-50%) rotate(90deg);
}
.pfks-site-mobile-menu__toggle[aria-expanded="true"] span::after{
    transform:translate(-50%,-50%) rotate(0);
}
.pfks-site-mobile-menu__submenu{
    padding:2px 0 8px 18px;
}
.pfks-site-mobile-menu__submenu[hidden]{
    display:none;
}
.pfks-site-mobile-menu__submenu a{
    display:flex;
    align-items:center;
    justify-content:space-between;
    min-height:42px;
    padding:9px 12px;
    border-bottom:0;
    color:#667078;
    font-size:13px;
    font-weight:600;
}
.pfks-site-mobile-menu__submenu a span{
    color:var(--pfks-site-accent);
    font-weight:800;
}
.pfks-site-mobile-menu__submenu a.is-active{
    background:#f5f6f7;
    color:#11181d;
    box-shadow:inset 3px 0 0 var(--pfks-site-accent);
}

@media (max-width:1180px){
    .pfks-site-dropdown{display:none}
}