.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    transition: margin-bottom var(--transition);
}

.site-header::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background-color: var(--color-bg);
    opacity: 0;
    transition: opacity var(--transition);
    pointer-events: none;
}

.site-header::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background-color: var(--color-border);
    opacity: 0;
    transition: opacity var(--transition);
    pointer-events: none;
}

.site-header.is-scrolled::before,
.site-header.is-scrolled::after {
    opacity: 1;
}

.site-header__inner {
    display: flex;
    align-items: center;
    gap: var(--space-5);
    height: var(--header-height);
    transition: height var(--transition);
}

.site-header.is-scrolled {
    margin-bottom: calc(var(--header-height) - var(--header-height-compact));
}

.site-header.is-scrolled .site-header__inner {
    height: var(--header-height-compact);
}

.site-header.is-scrolled .brand img.brand__logo {
    max-height: var(--logo-h-compact);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--fs-lg);
    font-weight: var(--weight-bold);
    letter-spacing: -0.01em;
    color: var(--color-text);
}

.brand:hover {
    color: var(--color-text);
}

.brand img {
    height: 34px;
    width: auto;
}

.brand img.brand__logo {
    width: var(--logo-w, 130px);
    height: auto;
    max-height: 52px;
    object-fit: contain;
    transition: max-height var(--transition);
}

.brand__mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    background-color: var(--color-primary);
    color: var(--color-on-primary);
    font-weight: var(--weight-bold);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.6rem;
    height: 2.6rem;
    border-radius: var(--radius-md);
    border: none;
    background-color: transparent;
    color: var(--color-text-soft);
    transition: color var(--transition);
}

.theme-toggle:hover {
    color: var(--color-text);
}

.theme-toggle svg {
    width: 1.2rem;
    height: 1.2rem;
}

@media (max-width: 880px) {
    .header-actions {
        gap: var(--space-1);
    }
    .theme-toggle,
    .nav-toggle {
        border-color: transparent;
        background-color: transparent;
    }
    .theme-toggle:hover,
    .nav-toggle:hover {
        background-color: transparent;
    }
    .theme-toggle svg {
        width: 1.15rem;
        height: 1.15rem;
    }
    .nav-toggle span {
        width: 20px;
    }
}

@media (max-width: 640px) {
    .site-header__inner {
        gap: var(--space-3);
    }
    .brand {
        font-size: var(--fs-md);
    }
    .brand img.brand__logo {
        max-height: 32px;
    }
    .brand__mark {
        width: 30px;
        height: 30px;
    }
}

.logo-grayscale .brand__logo,
.logo-grayscale .brand__mark {
    filter: grayscale(1);
}

.site-footer {
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding-block: var(--space-7) var(--space-5);
    margin-top: var(--space-7);
}

.footer-top {
    display: grid;
    grid-template-columns: auto auto;
    justify-content: center;
    gap: var(--space-8);
    padding-bottom: var(--space-7);
}

.footer-brand .brand {
    margin-bottom: var(--space-4);
}

.footer-about {
    color: var(--color-muted);
    font-size: var(--fs-sm);
    max-width: 40ch;
    margin-bottom: var(--space-5);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.footer-contact a {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-text-soft);
    font-size: var(--fs-sm);
    font-weight: var(--weight-semibold);
}

.footer-contact a:hover {
    color: var(--color-primary-strong);
}

.footer-contact svg {
    color: var(--color-muted);
}

.footer-cols {
    display: grid;
    grid-template-columns: repeat(3, max-content);
    gap: var(--space-6);
}

.footer-col h4 {
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-muted);
    margin-bottom: var(--space-4);
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: var(--space-3);
}

.footer-col a {
    color: var(--color-text-soft);
    font-size: var(--fs-sm);
    font-weight: var(--weight-normal);
}

.footer-col a:hover {
    color: var(--color-text);
}

.footer-social {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-5);
}

.footer-app {
    margin-top: var(--space-5);
}

.footer-app--mobile {
    display: none;
}

.footer-app__qr {
    display: block;
    width: 110px;
    height: 110px;
    padding: 6px;
    background-color: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
}

.footer-app__text {
    margin: 0 0 var(--space-3);
    max-width: 250px;
    font-size: var(--fs-xs);
    color: var(--color-muted);
    line-height: 1.5;
}

.footer-app__label {
    display: block;
    margin-bottom: var(--space-2);
    font-size: var(--fs-sm);
    font-weight: var(--weight-semibold);
    color: var(--color-text);
}

.footer-apps {
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-app--desktop .footer-apps {
    flex-direction: column;
    align-items: flex-start;
}

.footer-app--desktop .footer-apps img {
    height: 38px;
}

.footer-apps a {
    display: inline-block;
    line-height: 0;
}

.footer-apps img {
    display: block;
    height: 30px;
    width: auto;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.2rem;
    height: 2.2rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    color: var(--color-muted);
    transition: color var(--transition), border-color var(--transition), background-color var(--transition);
}

.footer-social a:hover {
    color: var(--color-text);
    border-color: var(--color-border-strong);
    background-color: var(--color-surface);
}

.footer-legal {
    margin-top: var(--space-4);
    margin-bottom: var(--space-3);
    color: var(--color-muted);
    font-size: 0.7rem;
    line-height: 1.45;
    opacity: 0.75;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding-top: var(--space-5);
    border-top: 1px solid var(--color-border);
    color: var(--color-muted);
    font-size: var(--fs-xs);
}

.footer-tagline {
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.section-head {
    max-width: 640px;
    margin: 0 auto var(--space-6);
    text-align: center;
}

.section-head p {
    font-size: var(--fs-md);
}

.footer-offices {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4) 10px;
    margin: var(--space-4) 0 0;
    padding: 0;
}

.footer-office {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    min-width: 0;
    text-align: left;
}

.footer-office__flag {
    width: 22px;
    height: 22px;
    margin-top: 2px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.footer-office__txt {
    display: flex;
    flex-direction: column;
    min-width: 0;
    line-height: 1.35;
    font-size: var(--fs-xs);
    overflow-wrap: break-word;
}

.footer-social--grid {
    margin-top: 4px;
    justify-content: flex-start;
}

@media (max-width: 860px) {
    .footer-top {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    .footer-about {
        margin-bottom: var(--space-3);
    }
    .footer-offices {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--space-4) var(--space-4);
        margin-top: 0;
    }
    .footer-office {
        flex-direction: column;
        align-items: center;
        gap: 6px;
        text-align: center;
    }
    .footer-office__txt {
        align-items: center;
    }
    .footer-office__flag {
        margin-top: 0;
    }
    .footer-social--grid {
        grid-column: 1 / -1;
        order: -1;
        justify-content: center;
        margin-top: 0;
        margin-bottom: var(--space-2);
    }
}

@media (max-width: 720px) {
    .site-footer {
        padding-block: var(--space-5) var(--space-4);
        margin-top: var(--space-5);
    }
    .footer-cols {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--space-4) var(--space-3);
    }
    .footer-col:nth-child(1) {
        grid-row: 1 / 3;
    }
    .footer-col:nth-child(2) {
        grid-column: 2;
        grid-row: 1;
    }
    .footer-col:nth-child(3) {
        grid-column: 2;
        grid-row: 2;
    }
    .footer-app--desktop {
        display: none;
    }
    .footer-app--mobile {
        display: block;
        text-align: center;
        margin-top: var(--space-5);
    }
    .footer-app__qr,
    .footer-app__text {
        margin-inline: auto;
    }
    .footer-apps {
        justify-content: center;
    }
    .footer-apps img {
        height: 38px;
    }
    .footer-col h4 {
        margin-bottom: var(--space-2);
    }
    .footer-col ul {
        gap: var(--space-2);
    }
    .footer-col a {
        font-size: var(--fs-xs);
    }
    .footer-brand {
        text-align: center;
    }
    .footer-brand .brand {
        justify-content: center;
    }
    .footer-about {
        margin-inline: auto;
    }
    .footer-contact {
        align-items: center;
    }
    .footer-social {
        margin-top: var(--space-4);
        justify-content: center;
    }
    .footer-offices {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-2);
        text-align: center;
    }
    .footer-legal {
        text-align: center;
        font-size: 0.62rem;
    }
}

.footer-office__txt strong {
    color: #ffffff;
    font-weight: var(--weight-semibold);
}

.footer-office__txt a {
    color: rgba(207, 224, 214, 0.9);
    text-decoration: none;
}

.footer-office__txt a:hover {
    color: #ffffff;
}

.footer-office__addr {
    color: rgba(207, 224, 214, 0.66);
}

.footer-office__txt a.footer-office__phone {
    font-weight: var(--weight-semibold);
    color: #ffffff;
}

.footer-office__email {
    font-size: 0.95em;
}

.footer-office__addr,
.footer-office__phone,
.footer-office__email {
    font-family: 'Inter', sans-serif;
    font-variant-numeric: tabular-nums;
}

body:has(.trade-hero--dark) .trade-hero--dark {
    margin-top: calc(var(--header-height) * -1);
    padding-top: calc(var(--space-7) + var(--header-height));
}

body:has(.trade-hero--dark) .site-header:not(.is-scrolled) {
    --header-ink: #ffffff;
    --header-soft: #cfe1d5;
    color: var(--header-ink);
}

.brand__logo--light {
    display: none;
}

body:has(.trade-hero--dark) .site-header:not(.is-scrolled) .brand__logo--light {
    display: block;
}

body:has(.trade-hero--dark) .site-header:not(.is-scrolled) .brand__logo:not(.brand__logo--light) {
    display: none;
}

body:has(.trade-hero--dark) .site-header:not(.is-scrolled) .brand__name,
body:has(.trade-hero--dark) .site-header:not(.is-scrolled) .nav-toggle {
    color: var(--header-ink);
}

@media (min-width: 981px) {
    body:has(.trade-hero--dark) .site-header:not(.is-scrolled) .site-nav__link,
    body:has(.trade-hero--dark) .site-header:not(.is-scrolled) .site-header__phone,
    body:has(.trade-hero--dark) .site-header:not(.is-scrolled) .lang-switch__trigger {
        color: var(--header-soft);
    }

    body:has(.trade-hero--dark) .site-header:not(.is-scrolled) .site-nav__link:hover,
    body:has(.trade-hero--dark) .site-header:not(.is-scrolled) .site-nav__link.is-active,
    body:has(.trade-hero--dark) .site-header:not(.is-scrolled) .site-header__phone:hover,
    body:has(.trade-hero--dark) .site-header:not(.is-scrolled) .lang-switch__trigger:hover {
        color: var(--header-ink);
    }

    body:has(.trade-hero--dark) .site-header:not(.is-scrolled) .lang-switch__trigger:hover {
        background: color-mix(in srgb, var(--header-ink) 12%, transparent);
    }
}

body:has(.trade-hero--dark) .site-header:not(.is-scrolled) .brand__mark {
    background: color-mix(in srgb, var(--header-ink) 16%, transparent);
    color: var(--header-ink);
}

body:has(.trade-hero--dark) .site-header:not(.is-scrolled) .site-header__actions .btn-primary {
    background: #e9f3df;
    border-color: #e9f3df;
    color: #003138;
}

body:has(.trade-hero--dark) .site-header:not(.is-scrolled) .site-header__actions .btn-primary:hover {
    background: #ffffff;
    border-color: #ffffff;
}

body:has(.trade-hero--dark) .site-header:not(.is-scrolled) .site-header__cta .btn-primary {
    background: #e9f3df;
    border-color: #e9f3df;
    color: #003138;
}

body:has(.trade-hero--dark) .site-header:not(.is-scrolled) .site-header__cta .btn-primary:hover {
    background: #ffffff;
    border-color: #ffffff;
}

@media (max-width: 980px) {
    body:has(.trade-hero--dark) .site-header.is-open:not(.is-scrolled) .nav-toggle {
        color: var(--color-text);
    }
}