.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--color-border);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.site-header__inner {
    min-height: 84px;
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    font-weight: 700;
    white-space: nowrap;
}

.site-brand__mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-muted);
    background: var(--color-surface);
}

.primary-navigation {
    margin-left: auto;
}

.primary-navigation__list {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.primary-navigation a,
.nav-dropdown__button {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-height: 44px;
    border: 0;
    color: var(--color-text);
    background: transparent;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
}

.primary-navigation a::after,
.nav-dropdown__button::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 2px;
    background: var(--color-blue-600);
    opacity: 0.75;
    transform: scaleX(0);
    transform-origin: center;
    transition:
        transform 160ms ease,
        height 160ms ease,
        opacity 160ms ease;
}

/* Hovered destination */
.primary-navigation a:hover::after,
.nav-dropdown__button:hover::after 

/* Current location */
.primary-navigation a.is-current::after,
.nav-dropdown__button.is-current::after {
    height: 3px;
    opacity: 1;
    transform: scaleX(1);
}

.primary-navigation a:hover::after,
.primary-navigation a.is-current::after,
.nav-dropdown__button:hover::after,
.nav-dropdown__button.is-current::after {
    transform: scaleX(1);
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown__menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    width: 240px;
    padding: var(--space-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: white;
    box-shadow: var(--shadow-soft);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-0.4rem);
   transition:
    opacity 160ms ease,
    transform 160ms ease;

}

.nav-dropdown:hover .nav-dropdown__menu,
.nav-dropdown:focus-within .nav-dropdown__menu,
.nav-dropdown.is-open .nav-dropdown__menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown__menu a {
    display: block;
    padding: var(--space-3);
}

.nav-toggle {
    display: none;
    margin-left: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: white;
    min-width: 44px;
    min-height: 44px;
    cursor: pointer;
}

.home-hero,
.page-hero {
    background: var(--color-surface-subtle);
    border-bottom: 1px solid var(--color-border);
}

.home-hero__inner {
    min-height: 545px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding-block: var(--space-20);
}

.home-hero h1 {
    max-width: 780px;
    margin-top: var(--space-4);
}

.home-hero__summary,
.page-hero__summary {
    max-width: 720px;
    margin-top: var(--space-5);
    color: var(--color-muted);
    font-size: clamp(1.1rem, 2.2vw, 1.35rem);
}

.page-hero__inner {
    padding-block: clamp(4rem, 10vw, 7rem);
}

.page-hero h1 {
    max-width: 900px;
    margin-top: var(--space-4);
}

.eyebrow {
    color: var(--color-blue-600);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.section-heading {
    max-width: 760px;
}

.section-heading h2 {
    margin-top: var(--space-3);
}

.section-heading p:last-child {
    margin-top: var(--space-4);
    color: var(--color-muted);
}

.card {
    padding: var(--space-8);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    background: var(--color-surface);
    transition:
        transform 180ms ease,
        box-shadow 180ms ease,
        border-color 180ms ease;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--color-blue-600);
    box-shadow: var(--shadow-soft);
}

.card:focus-within {
    transform: translateY(-4px);
    border-color: var(--color-blue-600);
    box-shadow: var(--shadow-soft);
}

.card p {
    margin-top: var(--space-3);
    color: var(--color-muted);
}

.text-link {
    display: inline-block;
    margin-top: var(--space-5);
    color: var(--color-navy-900);
    font-weight: 700;
    transition: color 180ms ease;
}

.text-link:hover {
    color: var(--color-blue-600);
}

.cta {
    padding-block: var(--space-16);
    color: white;
    background: var(--color-navy-950);
}

.cta__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
}

.cta h2 {
    color: white;
}

.cta p {
    margin-top: var(--space-3);
    color: var(--color-blue-100);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0.8rem 1.25rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 800;
    transition:
        background-color 180ms ease,
        color 180ms ease,
        transform 180ms ease,
        box-shadow 180ms ease;
}

.button--primary {
    color: var(--color-navy-950);
    background: white;
}

.button:hover {
    transform: translateY(-2px);
    background: var(--color-blue-100);
    box-shadow: var(--shadow-soft);
}

.button:focus-visible {
    outline: 3px solid var(--color-focus);
    outline-offset: 2px;
}

.site-footer {
    padding-block: var(--space-10);
    border-top: 1px solid var(--color-border);
}

.site-footer__inner {
    display: flex;
    justify-content: space-between;
    gap: var(--space-8);
    color: var(--color-muted);
}

.site-footer__brand {
    color: var(--color-navy-950);
    font-weight: 800;
}

.site-footer__copyright {
    text-align: right;
}

/* ==========================================================================
   Responsive Layout
   ========================================================================== */

@media (max-width: 1050px) {
    .nav-toggle {
        display: inline-grid;
        place-items: center;
    }

    .primary-navigation {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        display: none;
        padding: var(--space-4);
        border-bottom: 1px solid var(--color-border);
        background: white;
    }

    .primary-navigation.is-open {
        display: block;
    }

    .primary-navigation__list {
        align-items: stretch;
        flex-direction: column;
        gap: var(--space-1);
    }

    .primary-navigation a,
    .nav-dropdown__button {
        width: 100%;
        padding-inline: var(--space-3);
    }

    .nav-dropdown__menu {
        position: static;
        width: 100%;
        display: none;
        margin-top: var(--space-1);
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
    }

    .nav-dropdown.is-open .nav-dropdown__menu {
        display: block;
    }
}

@media (max-width: 720px) {
    .site-header__inner {
        min-height: 72px;
    }

    .home-hero__inner {
        min-height: auto;
        padding-block: var(--space-16);
    }

    .cta__inner,
    .site-footer__inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .site-footer__copyright {
        text-align: left;
    }
}
/* ==========================================================================
   Accessibility
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        transition: none !important;
        animation: none !important;
    }

}
.site-footer__legal {
    max-width: 620px;
    text-align: right;
}

.site-footer__disclaimer {
    margin-top: var(--space-2);
    color: var(--color-muted);
    font-size: 0.78rem;
    line-height: 1.45;
}

@media (max-width: 720px) {
    .site-footer__legal {
        text-align: left;
    }
}