.site-header {
    position: sticky;
    top: 0;
    z-index: 260;
    padding: 8px 0;
    background: transparent;
    transition: top 0.28s cubic-bezier(0.22, 1, 0.36, 1);
    border: 0;
    pointer-events: none;
}

.site-header.is-scrolled {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.header-shell {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: 16px;
    align-items: center;
    min-height: 64px;
    padding: 8px 10px 8px 14px;
    border: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
    border-radius: 24px;
    background: transparent;
    box-shadow: 0 18px 54px rgba(42, 25, 55, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.66);
    isolation: isolate;
    pointer-events: auto;
    transition: background-color 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease, transform 0.22s ease;
}

.header-shell::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    border-radius: inherit;
    background: color-mix(in srgb, var(--glass) 84%, transparent);
    backdrop-filter: blur(30px) saturate(1.45);
    -webkit-backdrop-filter: blur(30px) saturate(1.45);
    pointer-events: none;
}

.site-header.is-scrolled .header-shell {
    border-color: var(--border-strong);
    background: transparent;
    box-shadow: 0 22px 64px rgba(42, 25, 55, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.58);
}

.site-header.is-scrolled .header-shell::before {
    background: color-mix(in srgb, var(--surface) 88%, transparent);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
}

.brand:hover {
    opacity: 0.86;
}

.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    box-shadow: 0 12px 30px rgba(121, 92, 255, 0.22), 0 0 0 1px color-mix(in srgb, var(--accent-violet) 16%, transparent);
}

.brand-text {
    font-size: 1rem;
}

.site-nav-panel {
    display: flex;
    justify-content: center;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.site-nav {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.site-nav .header-features-selector {
    position: relative;
}

.site-nav > a,
.site-nav .header-features-selector .language-dropdown-trigger {
    position: relative;
    min-height: 0;
    padding: 10px 16px;
    border: 1px solid transparent;
    border-radius: var(--radius-pill);
    background: transparent;
    color: var(--muted);
    font-weight: 600;
    box-shadow: none;
    transition: opacity 0.2s ease, color 0.2s ease, transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.site-nav > a:hover,
.site-nav > a:focus-visible,
.site-nav > a.is-active,
.site-nav .header-features-selector .language-dropdown-trigger:hover,
.site-nav .header-features-selector .language-dropdown-trigger:focus-visible,
.site-nav .header-features-selector.is-open .language-dropdown-trigger,
.site-nav .header-features-selector.has-active-page .language-dropdown-trigger {
    color: var(--text);
    border-color: color-mix(in srgb, var(--accent-violet) 16%, transparent);
    background: linear-gradient(135deg, var(--accent-violet-soft), var(--accent-soft));
    transform: translateY(-2px);
    box-shadow: 0 12px 28px color-mix(in srgb, var(--accent-violet) 13%, transparent);
}

.site-nav .header-features-selector .language-dropdown-trigger .language-dropdown-value {
    font-weight: inherit;
}

.site-nav .header-features-selector .language-dropdown-trigger img {
    width: 18px;
    height: 18px;
    filter: none;
    opacity: 0.56;
}

.site-nav .header-features-selector .language-dropdown-trigger:hover img,
.site-nav .header-features-selector .language-dropdown-trigger:focus-visible img,
.site-nav .header-features-selector.is-open .language-dropdown-trigger img,
.site-nav .header-features-selector.has-active-page .language-dropdown-trigger img {
    opacity: 0.92;
}

.site-nav .header-features-selector .language-dropdown-menu {
    top: calc(100% + 10px);
    bottom: auto;
    left: 0;
    right: auto;
    z-index: 280;
    transform-origin: top left;
}

.site-nav .header-compare-selector .language-dropdown-menu {
    min-width: min(360px, calc(100vw - 40px));
}

.site-nav .header-resource-selector .language-dropdown-menu {
    min-width: min(320px, calc(100vw - 40px));
}

.site-nav .header-compare-selector .language-dropdown-item.is-hub-link {
    background: transparent;
    color: inherit;
    font-weight: 700;
    box-shadow: none;
}

.site-nav .header-compare-selector .language-dropdown-item.is-hub-link:hover,
.site-nav .header-compare-selector .language-dropdown-item.is-hub-link:focus-visible,
.site-nav .header-compare-selector .language-dropdown-item.is-hub-link.is-current {
    color: var(--text);
    background: color-mix(in srgb, var(--accent-violet) 10%, transparent);
}

.header-compare-divider {
    height: 1px;
    margin: 8px 6px 10px;
    background: rgba(24, 20, 18, 0.08);
}


.header-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.header-language-mobile-wrap,
.header-mobile-cta {
    display: none;
}

.site-header .header-language-selector {
    position: relative;
}
.site-header .header-language-selector .language-dropdown-trigger {
    color: var(--text);
    border-color: var(--border);
    background: var(--glass);
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.52),
        0 10px 22px rgba(24, 20, 18, 0.06);
    transition: opacity 0.2s ease, color 0.2s ease, transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.site-header .header-language-selector .language-dropdown-trigger:hover,
.site-header .header-language-selector .language-dropdown-trigger:focus-visible,
.site-header .header-language-selector.is-open .language-dropdown-trigger {
    border-color: rgba(24, 20, 18, 0.18);
    background: rgba(255, 255, 255, 0.92);
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.68),
        0 14px 28px rgba(24, 20, 18, 0.08);
}

.site-header .header-language-selector .language-dropdown-trigger img {
    filter: none;
}


.site-header .header-language-selector .language-dropdown-menu {
    top: calc(100% + 10px);
    bottom: auto;
    right: 0;
    z-index: 280;
    transform-origin: top right;
}

.site-header .header-language-selector-desktop .language-dropdown-menu {
    --language-dropdown-scrollbar-thumb: rgba(24, 20, 18, 0.22);
    --language-dropdown-scrollbar-thumb-start: rgba(24, 20, 18, 0.24);
    --language-dropdown-scrollbar-thumb-end: rgba(24, 20, 18, 0.14);
    --language-dropdown-scrollbar-thumb-hover-start: rgba(24, 20, 18, 0.34);
    --language-dropdown-scrollbar-thumb-hover-end: rgba(24, 20, 18, 0.2);
    --language-dropdown-scrollbar-border: rgba(255, 248, 243, 0.98);
    border: 1px solid rgba(24, 20, 18, 0.08);
    background: rgba(255, 248, 243, 0.98);
    box-shadow: 0 24px 48px rgba(24, 20, 18, 0.14);
}

.site-header .header-language-selector-desktop .language-dropdown-item {
    color: var(--muted-strong);
}

.site-header .header-language-selector-desktop .language-dropdown-item:hover,
.site-header .header-language-selector-desktop .language-dropdown-item:focus-visible {
    color: var(--text);
    background: rgba(24, 20, 18, 0.06);
}

.site-header .language-dropdown-item.is-current {
    color: inherit;
    background: transparent;
    box-shadow: none;
}

.site-header .language-dropdown-check {
    display: none;
}



.header-cta {
    min-height: 44px;
    padding: 10px 18px;
    box-shadow: 0 14px 30px rgba(42, 25, 55, 0.16);
}

.header-cta-desktop {
    white-space: nowrap;
}

.header-cta-mobile {
    display: none;
}

.menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    padding: 0;
    border: 1px solid rgba(24, 20, 18, 0.08);
    border-radius: 100%;
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 12px 26px rgba(24, 20, 18, 0.08);
    cursor: pointer;
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
    background: #fff;
}

.menu-toggle-box {
    position: relative;
    width: 22px;
    height: 18px;
    display: inline-block;
}

.menu-toggle-line {
    position: absolute;
    left: 0;
    width: 22px;
    height: 2px;
    border-radius: 999px;
    background: var(--text);
    transition: transform 0.25s ease, opacity 0.2s ease, top 0.25s ease;
}

.line-1 {
    top: 0;
}

.line-2 {
    top: 8px;
}

.line-3 {
    top: 16px;
}

.menu-toggle.is-open .line-1 {
    top: 8px;
    transform: rotate(45deg);
}

.menu-toggle.is-open .line-2 {
    opacity: 0;
}

.menu-toggle.is-open .line-3 {
    top: 8px;
    transform: rotate(-45deg);
}

@media (max-width: 1040px) {
    body {
        padding-top: 0;
    }

    .site-header {
        position: sticky;
        top: 0;
        width: 100%;
        z-index: 360;
        padding: 7px 0;
        transition: top 0.28s cubic-bezier(0.22, 1, 0.36, 1), background-color 0.22s ease;
    }

    .site-header.is-hidden:not(.menu-active) {
        top: -96px;
    }

    .header-shell {
        grid-template-columns: auto 1fr auto auto;
        gap: 10px;
        min-height: 58px;
        padding: 6px 7px 6px 10px;
        border-radius: 21px;
    }

    .header-actions {
        display: none;
    }

    .menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin-left: 0;
        position: relative;
        z-index: 361;
        border-radius: 999px;
        box-shadow: 0 14px 30px rgba(24, 20, 18, 0.12);
    }

    .menu-toggle.is-open {
        border-color: rgba(24, 20, 18, 0.14);
        background: #1c1817;
        box-shadow: 0 18px 36px rgba(24, 20, 18, 0.2);
    }

    .menu-toggle.is-open .menu-toggle-line {
        background: #fff;
    }

    .site-nav-panel {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 350;
        background: rgba(18, 12, 24, 0.28);
        backdrop-filter: blur(14px) saturate(1.12);
        -webkit-backdrop-filter: blur(14px) saturate(1.12);
        overflow: hidden;
        overscroll-behavior: contain;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 0.22s ease, visibility 0s linear 0.22s;
    }

    .site-nav-panel.is-open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transition: opacity 0.22s ease;
    }

    .site-nav-panel::after {
        content: "";
        position: absolute;
        top: 0;
        right: 0;
        width: min(90vw, 400px);
        height: 100dvh;
        max-height: 100dvh;
        background: rgba(252, 249, 255, 0.9);
        box-shadow:
            -24px 0 64px rgba(20, 16, 14, 0.2),
            0 1px 0 rgba(255, 255, 255, 0.72) inset;
        border-left: 1px solid rgba(24, 20, 18, 0.06);
        border-radius: 28px 0 0 28px;
        transform: translateX(100%);
        transition: transform 0.30s cubic-bezier(0.22, 1, 0.36, 1);
        pointer-events: none;
        will-change: transform;
    }

    .site-nav-panel.is-open::after {
        transform: translateX(0);
    }

    .site-nav,
    .header-mobile-cta,
    .header-language-mobile-wrap {
        position: absolute;
        right: 18px;
        width: min(calc(90vw - 36px), 364px);
        max-width: calc(100vw - 36px);
        box-sizing: border-box;
        opacity: 0;
        transform: translate3d(36px, 0, 0);
        transition: transform 0.30s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.22s ease;
        z-index: 1;
        will-change: transform, opacity;
    }

    .site-nav-panel.is-open .site-nav,
    .site-nav-panel.is-open .header-mobile-cta,
    .site-nav-panel.is-open .header-language-mobile-wrap {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }

    .site-nav {
        top: calc(var(--header-height, 76px) + 22px);
        bottom: max(172px, calc(env(safe-area-inset-bottom) + 154px));
        display: grid;
        align-content: start;
        gap: 0;
        margin: 0;
        padding: 0 4px 12px;
        overflow-x: hidden;
        overflow-y: auto;
        overscroll-behavior: contain;
        scrollbar-width: thin;
    }

    .site-nav > a,
    .site-nav .header-features-selector .language-dropdown-trigger {
        min-height: 54px;
        display: flex;
        align-items: center;
        width: 100%;
        padding: 0 4px;
        border: 0;
        border-bottom: 1px solid var(--border);
        border-radius: 0;
        font-size: 1.02rem;
        font-weight: 700;
        color: var(--text);
        background: transparent;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        box-shadow: none;
        transition: background-color 0.2s ease, transform 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
        box-sizing: border-box;
    }

    .site-nav > a:hover,
    .site-nav > a:focus-visible,
    .site-nav .header-features-selector .language-dropdown-trigger:hover,
    .site-nav .header-features-selector .language-dropdown-trigger:focus-visible,
    .site-nav .header-features-selector.is-open .language-dropdown-trigger {
        color: var(--accent-violet);
        background: transparent;
        box-shadow: none;
        transform: translateX(4px);
    }

    .site-nav > a.is-active,
    .site-nav .header-features-selector.has-active-page .language-dropdown-trigger {
        color: var(--accent-violet);
        background: transparent;
        box-shadow: none;
        transform: none;
    }

    .site-nav > a:focus-visible,
    .site-nav .header-features-selector .language-dropdown-trigger:focus-visible {
        outline: none;
        color: var(--text);
        background: var(--accent-violet-soft);
        box-shadow: inset 3px 0 0 var(--accent-violet);
        transform: none;
    }

    .site-nav .header-features-selector .language-dropdown-trigger img {
        width: 18px;
        height: 18px;
        opacity: 0.72;
    }

    .site-nav .header-features-selector .language-dropdown-menu {
        position: static;
        width: 100%;
        max-width: 100%;
        max-height: 0;
        margin: 0;
        padding: 0 8px;
        overflow: hidden;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
        opacity: 0;
        transform: none;
        pointer-events: none;
        transition: max-height 0.32s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.2s ease, padding 0.25s ease;
        z-index: 4;
    }

    .site-nav .header-features-selector.is-open .language-dropdown-menu {
        max-height: min(320px, 42dvh);
        padding: 8px;
        opacity: 1;
        pointer-events: auto;
    }

    .site-nav .header-features-selector .language-dropdown-item {
        padding: 10px 12px;
        border-radius: 12px;
        color: var(--muted-strong);
        background: transparent;
    }

    .site-nav .header-features-selector .language-dropdown-item:hover,
    .site-nav .header-features-selector .language-dropdown-item:focus-visible {
        color: var(--text);
        background: var(--accent-violet-soft);
    }

    .site-nav .header-features-selector .language-dropdown-item.is-current,
    .site-nav .header-compare-selector .language-dropdown-item.is-hub-link.is-current {
        color: var(--muted-strong);
        background: transparent;
    }

    .site-nav .header-compare-selector .language-dropdown-menu {
        min-width: 0;
    }


    .header-language-mobile-wrap {
        display: block;
        bottom: max(20px, env(safe-area-inset-bottom));
    }

    .header-mobile-cta {
        bottom: max(90px, calc(env(safe-area-inset-bottom) + 70px));
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 60px;
        padding: 0 20px;
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 18px;
        color: #fff;
        font-weight: 800;
        background: var(--brand-gradient);
        box-shadow: 0 18px 40px rgba(97, 63, 227, 0.26), inset 0 1px 0 rgba(255, 255, 255, 0.24);
    }

    .header-mobile-cta:hover,
    .header-mobile-cta:focus-visible {
        color: #fff;
        box-shadow: 0 22px 48px rgba(97, 63, 227, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.28);
    }

    .site-header .header-language-selector-mobile {
        width: 100%;
    }

    .site-header .header-language-selector-mobile .language-dropdown-trigger {
        width: 100%;
        min-height: 56px;
        padding: 14px 18px;
        color: var(--text);
        border-color: var(--border);
        background: color-mix(in srgb, var(--glass) 88%, transparent);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
        touch-action: manipulation;
    }

    .site-header .header-language-selector-mobile .language-dropdown-trigger img {
        filter: none;
    }

    .site-header .header-language-selector-mobile .language-dropdown-menu,
    .site-header .header-language-selector-mobile.opens-up .language-dropdown-menu {
        top: auto;
        bottom: calc(100% + 10px);
        left: 0;
        right: 0;
        width: 100%;
        max-width: 100%;
        max-height: min(var(--language-dropdown-max-height, 260px), calc(100dvh - 120px));
        transform-origin: bottom center;
        z-index: 3;
    }

    .site-nav .header-features-selector .language-dropdown-trigger .language-dropdown-value {
        font-weight: inherit;
    }


    html.menu-open,
    body.menu-open {
        overflow: hidden;
        overscroll-behavior: none;
        touch-action: none;
    }

    body.menu-open {
        width: 100%;
        padding-right: var(--scroll-lock-compensation, 0px);
    }

    body.menu-open .site-header {
        position: fixed;
        inset: 0 0 auto;
        width: 100%;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
}

@media (max-width: 720px) {
    body {
        padding-top: 0;
    }

    .site-header {
        padding: 10px 0;
    }

    .brand-text {
        font-size: 0.98rem;
    }

    .site-nav-panel::after {
        width: min(90vw, 360px);
    }

    .site-nav,
    .header-mobile-cta,
    .header-language-mobile-wrap {
        right: 14px;
        width: min(calc(90vw - 28px), 332px);
        max-width: calc(100vw - 28px);
    }

    .site-nav {
        top: calc(var(--header-height, 72px) + 18px);
    }

    .header-language-mobile-wrap {
        bottom: max(16px, env(safe-area-inset-bottom));
    }
}