.professional-site-header__inner {
    gap: var(--space-2);
    min-width: 0;
}

.professional-site-brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-width: 0;
    color: var(--color-text);
    text-decoration: none;
}

.professional-site-brand__logo {
    width: auto;
    height: 34px;
    max-width: 120px;
    object-fit: contain;
}

.professional-site-brand__name {
    display: none;
    max-width: 160px;
    overflow: hidden;
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.professional-site-brand--text-only .professional-site-brand__name {
    display: inline;
}

.professional-primary-nav,
.professional-site-actions {
    align-items: center;
}

.professional-primary-nav {
    display: none;
    gap: clamp(var(--space-3), 1.5vw, var(--space-6));
    min-width: 0;
    margin-inline: auto;
}

.professional-site-actions {
    display: flex;
    flex-shrink: 0;
    gap: var(--space-2);
}

.professional-site-action--desktop,
.professional-site-cta {
    display: none;
}

.professional-nav-link {
    display: inline-flex;
    align-items: center;
    min-block-size: max(2.75rem, 44px);
    min-inline-size: max(2.75rem, 44px);
    justify-content: center;
    border: 0;
    background: transparent;
    color: var(--color-text-secondary);
    font: inherit;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
}

.professional-nav-link:hover,
.professional-nav-link:focus-visible,
.professional-nav-link.is-active {
    color: var(--color-primary);
}

.professional-nav-dropdown {
    position: relative;
}

.professional-nav-dropdown__trigger {
    gap: var(--space-1);
    padding-inline: var(--space-2);
}

.professional-nav-dropdown__panel {
    position: absolute;
    top: calc(100% + var(--space-3));
    inset-inline-start: 50%;
    z-index: var(--z-dropdown);
    display: grid;
    inline-size: clamp(13.75rem, 24vw, 20rem);
    max-inline-size: calc(100vw - (2 * var(--space-4)));
    min-inline-size: min(13.75rem, calc(100vw - (2 * var(--space-4))));
    padding: var(--space-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-6px);
    transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

[dir="rtl"] .professional-nav-dropdown__panel {
    transform: translateX(50%) translateY(-6px);
}

.professional-nav-dropdown:hover .professional-nav-dropdown__panel,
.professional-nav-dropdown:focus-within .professional-nav-dropdown__panel,
.professional-nav-dropdown.is-open .professional-nav-dropdown__panel {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

[dir="rtl"] .professional-nav-dropdown:hover .professional-nav-dropdown__panel,
[dir="rtl"] .professional-nav-dropdown:focus-within .professional-nav-dropdown__panel,
[dir="rtl"] .professional-nav-dropdown.is-open .professional-nav-dropdown__panel {
    transform: translateX(50%) translateY(0);
}

.professional-nav-dropdown__link,
.professional-site-drawer__link {
    display: block;
    min-block-size: max(2.75rem, 44px);
    min-inline-size: 0;
    padding: var(--space-3);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    text-decoration: none;
    overflow-wrap: anywhere;
}

.professional-nav-dropdown__link:hover,
.professional-nav-dropdown__link:focus-visible,
.professional-site-drawer__link:hover,
.professional-site-drawer__link:focus-visible {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.professional-site-drawer {
    position: fixed;
    inset: 0;
    z-index: 9990;
    visibility: hidden;
    pointer-events: none;
}

.professional-site-drawer.is-open {
    visibility: visible;
    pointer-events: auto;
}

.professional-site-drawer__backdrop {
    position: absolute;
    inset: 0;
    background: rgb(15 23 42 / 62%);
    opacity: 0;
    transition: opacity 220ms ease;
}

.professional-site-drawer.is-open .professional-site-drawer__backdrop {
    opacity: 1;
}

.professional-site-drawer__panel {
    position: absolute;
    top: 0;
    bottom: 0;
    inset-inline-end: 0;
    display: flex;
    flex-direction: column;
    width: min(100%, 390px);
    max-inline-size: calc(100vw - env(safe-area-inset-left) - env(safe-area-inset-right));
    background: var(--color-surface);
    color: var(--color-text);
    box-shadow: var(--shadow-xl);
    overflow-y: auto;
    overscroll-behavior: contain;
    transform: translateX(105%);
    transition: transform 240ms cubic-bezier(.2, .8, .2, 1);
}

[dir="ltr"] .professional-site-drawer__panel {
    inset-inline-end: auto;
    inset-inline-start: 0;
    transform: translateX(-105%);
}

.professional-site-drawer.is-open .professional-site-drawer__panel {
    transform: translateX(0);
}

.professional-site-drawer__header {
    position: sticky;
    top: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: calc(var(--space-3) + env(safe-area-inset-top)) max(var(--space-4), env(safe-area-inset-right)) var(--space-3) max(var(--space-4), env(safe-area-inset-left));
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
}

.professional-site-drawer__content {
    display: grid;
    gap: var(--space-5);
    min-width: 0;
    padding: var(--space-4) max(var(--space-4), env(safe-area-inset-right)) calc(var(--space-4) + env(safe-area-inset-bottom)) max(var(--space-4), env(safe-area-inset-left));
}

.professional-site-drawer__cta {
    width: 100%;
}

.professional-pwa-install {
    padding: var(--space-3);
    border-radius: var(--radius-lg);
    background: var(--color-primary-light);
}

.professional-pwa-install__button {
    width: 100%;
    min-block-size: max(2.75rem, 44px);
}

.professional-pwa-install__ios {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

.professional-site-drawer__group-title {
    margin: 0 0 var(--space-2);
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    letter-spacing: .04em;
    text-transform: uppercase;
}

.professional-site-drawer__links {
    display: grid;
    gap: var(--space-1);
}

.professional-site-drawer__utilities {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
}

body.has-open-site-drawer {
    overflow: hidden;
    overscroll-behavior: none;
}

/* The rollout header is the scope marker for responsive page hardening. */
.professional-site-header ~ .page-content,
.professional-site-header ~ .page-content * {
    min-inline-size: 0;
}

.professional-site-header ~ .page-content :is(h1, h2, h3, h4, h5, h6, p, a, li, dd, dt, figcaption) {
    overflow-wrap: anywhere;
}

.professional-site-header ~ .page-content :is(img, picture, video, canvas, svg, iframe) {
    max-inline-size: 100%;
}

.professional-site-header ~ .page-content :is(img, video, canvas, svg) {
    block-size: auto;
}

.professional-site-header ~ .page-content :is(pre, table) {
    display: block;
    max-inline-size: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
}

.professional-site-header ~ .page-content :is(input:not([type="checkbox"]):not([type="radio"]), select, textarea) {
    max-inline-size: 100%;
}

.professional-site-header ~ .page-content :is(.grid-2, .grid-3, .grid-4, .grid-auto) {
    grid-template-columns: minmax(0, 1fr);
}

.professional-site-header :is(.touch-target, [data-site-drawer-trigger]),
.professional-site-drawer :is(.touch-target, [data-site-drawer-close]) {
    min-block-size: max(2.75rem, 44px);
    min-inline-size: max(2.75rem, 44px);
}

@media (min-width: 48rem) {
    .professional-site-header__inner {
        gap: var(--space-4);
    }

    .professional-site-brand__logo {
        height: 38px;
        max-width: 150px;
    }

    .professional-site-brand__name {
        display: inline;
    }

    .professional-site-header ~ .page-content :is(.grid-2, .grid-3, .grid-4, .grid-auto) {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 64rem) {
    .professional-site-header ~ .page-content .grid-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .professional-site-header ~ .page-content .grid-4 {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (min-width: 68.75rem) {
    .professional-primary-nav {
        display: flex;
    }

    .professional-site-action--desktop {
        display: block;
    }

    .professional-site-cta {
        display: inline-flex;
    }
}

@media (prefers-reduced-motion: reduce) {
    .professional-nav-dropdown__panel,
    .professional-site-drawer__backdrop,
    .professional-site-drawer__panel {
        transition: none;
    }
}