:root {
    --site-bg: #ffffff;
    --site-panel: #ffffff;
    --site-soft: #f6f7fb;
    --site-text: #0b1220;
    --site-muted: rgba(11, 18, 32, 0.64);
    --site-line: rgba(11, 18, 32, 0.1);
    --site-shadow: 0 10px 26px rgba(2, 6, 23, 0.1);
    --site-radius: 22px;
    --site-max-width: 1180px;
    --site-accent: rgb(63, 70, 73);
    --site-font: Arial, sans-serif;
    --site-header-height: 93px;
}

@font-face {
    font-family: 'Sinesia';
    src: local('Sinesia'), url('../czcionka/Sinesia-Bold.otf') format('opentype');
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--site-font);
    color: var(--site-text);
    background: var(--site-bg);
}

img {
    display: block;
    max-width: 100%;
}

button,
a {
    color: inherit;
}

a {
    text-decoration: none;
}

button {
    font: inherit;
}

::selection {
    background: rgba(255, 106, 0, 0.22);
}

.site-shell {
    width: min(100% - 32px, var(--site-max-width));
    margin: 0 auto;
}

.u-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.site-brand-font {
    font-family: 'Sinesia', var(--site-font);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 24px 0;
    background: rgba(63, 70, 72, 0.85);
    backdrop-filter: blur(10px);
}

.site-header__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.site-brand {
    display: inline-flex;
    height: 45px;
    flex-shrink: 0;
}

.site-brand img {
    height: 100%;
}

.site-header__actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.site-nav,
.site-quick-actions {
    display: flex;
    align-items: center;
}

.site-nav {
    gap: 10px;
    flex-wrap: wrap;
}

.site-nav__link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 7px 25px;
    border-bottom: 1px solid #ffffff;
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    transition: border-width 0.2s ease, opacity 0.2s ease;
}

.site-nav__link:hover,
.site-nav__link.is-active {
    border-bottom-width: 3px;
}

.site-quick-actions {
    gap: 15px;
}

.site-quick-actions a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
    border: 1px solid #ffffff;
    border-radius: 999px;
    color: #ffffff;
    transition: border-width 0.1s ease;
}

.site-quick-actions a:hover {
    border-width: 2px;
}

.site-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 46px;
    height: 46px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    background: transparent;
    cursor: pointer;
}

.site-menu-toggle span {
    width: 20px;
    height: 2px;
    margin: 0 auto;
    background: #ffffff;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

body.is-menu-open .site-menu-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

body.is-menu-open .site-menu-toggle span:nth-child(2) {
    opacity: 0;
}

body.is-menu-open .site-menu-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.site-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 14px;
    border: 1px solid var(--site-accent);
    border-radius: 10px;
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-button:hover {
    transform: translateY(-1px);
}

.site-button--primary {
    color: #ffffff;
    background: linear-gradient(135deg, var(--site-accent), var(--site-accent));
}

.site-button--ghost {
    background: transparent;
}

.site-footer {
    padding: 44px 0 54px;
    background: var(--site-soft);
    border-top: 1px solid var(--site-line);
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
    gap: 18px;
}

.site-footer h3 {
    margin: 0 0 10px;
    font-size: 12px;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    opacity: 0.8;
}

.site-footer p,
.site-footer li,
.site-footer a {
    color: var(--site-muted);
    line-height: 1.8;
}

.site-footer ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-footer__brand {
    color: var(--site-text) !important;
    font-weight: 800;
}

.site-footer__bottom {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding-top: 24px;
    margin-top: 24px;
    border-top: 1px solid var(--site-line);
}

@media (max-width: 980px) {
    .site-header__bar {
        flex-wrap: wrap;
        gap: 16px;
    }

    .site-menu-toggle {
        display: inline-flex;
    }

    .site-header__actions {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 18px;
        padding: 16px;
        border-radius: 18px;
        background: rgba(255, 255, 255, 0.08);
    }

    body.is-menu-open .site-header__actions {
        display: flex;
    }

    .site-nav,
    .site-quick-actions,
    .site-footer__bottom {
        flex-direction: column;
        align-items: flex-start;
    }

    .site-nav {
        width: 100%;
    }

    .site-nav__link {
        width: 100%;
        justify-content: space-between;
        padding-inline: 0;
    }

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


.site-header__actions {
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.site-menu-toggle {
    position: relative;
    z-index: 1002;
    transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.site-menu-toggle:hover {
    transform: translateY(-1px);
}

.site-menu-toggle span {
    transform-origin: center;
}

@media (max-width: 980px) {
    :root {
        --site-header-height: 88px;
    }

    .site-header {
        padding: 18px 0;
    }

    .site-header__bar {
        position: relative;
    }

    .site-menu-toggle {
        display: inline-flex;
        margin-left: auto;
        background: rgba(255, 255, 255, 0.05);
    }

    .site-header__actions {
        position: absolute;
        top: calc(100% + 14px);
        left: 0;
        right: 0;
        z-index: 1001;
        display: block;
        padding: 18px;
        border: 1px solid rgba(255, 255, 255, 0.16);
        border-radius: 22px;
        background: rgba(22, 26, 29, 0.96);
        backdrop-filter: blur(14px);
        box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-14px) scale(0.98);
        transform-origin: top center;
        transition: opacity 0.28s ease, visibility 0.28s ease, transform 0.32s ease;
    }

    body.is-menu-open .site-header__actions {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(10px) scale(1);
    }

    .site-nav,
    .site-quick-actions {
        width: 100%;
    }

    .site-nav {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .site-nav__link {
        justify-content: space-between;
        width: 100%;
        padding: 14px 16px;
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 16px;
        border-bottom-width: 1px;
        background: rgba(255, 255, 255, 0.03);
    }

    .site-nav__link:hover,
    .site-nav__link.is-active {
        border-width: 1px;
        background: rgba(255, 255, 255, 0.1);
    }

    .site-quick-actions {
        justify-content: center;
        gap: 12px;
        padding-top: 16px;
        border-top: 1px solid rgba(255, 255, 255, 0.12);
	flex-direction: row;
    }

    body.is-menu-open .site-menu-toggle {
        background: rgba(255, 255, 255, 0.12);
        border-color: rgba(255, 255, 255, 0.95);
        transform: rotate(90deg);
    }

    body.is-menu-open .site-menu-toggle span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    body.is-menu-open .site-menu-toggle span:nth-child(2) {
        opacity: 0;
        transform: scaleX(0);
    }

    body.is-menu-open .site-menu-toggle span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .site-footer__grid,
    .site-footer__bottom {
        grid-template-columns: 1fr;
        display: grid;
    }
}

@media (min-width: 981px) {
    .site-header__actions {
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
        transform: none !important;
    }
}