.site-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-main {
    flex: 1 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(23, 11, 59, 0.08);
    background: rgba(250, 250, 250, 0.96);
    box-shadow: 0 14px 32px rgba(23, 11, 59, 0.045);
    backdrop-filter: blur(16px);
}

.site-header__inner {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 1.25rem;
}

.site-logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.site-logo__image {
    display: block;
    width: auto;
    height: 2.95rem;
    max-width: min(100%, 12rem);
}

.site-nav {
    min-width: 0;
}

.site-nav__list {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-nav__list > li {
    display: flex;
    margin: 0;
}

.site-nav__link {
    display: block;
    margin: 0;
    padding: 0 0.85rem;
    line-height: 2.9rem;
    border-radius: 999px;
    border: 1px solid transparent;
    color: var(--text-muted);
    font-size: 0.96rem;
    font-weight: 600;
    vertical-align: middle;
    white-space: nowrap;
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.site-nav__link:hover,
.site-nav__link:focus-visible {
    background: rgba(147, 136, 162, 0.08);
    border-color: rgba(23, 11, 59, 0.12);
    color: var(--color-brand-900);
}

.site-nav__link.is-active {
    background: linear-gradient(180deg, rgba(147, 136, 162, 0.08) 0%, rgba(147, 136, 162, 0.14) 100%);
    border-color: rgba(23, 11, 59, 0.14);
    color: var(--color-brand-900);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.85);
}

.site-button--header {
    flex-shrink: 0;
    min-width: 0;
    white-space: nowrap;
}

.site-footer {
    margin-top: 2.5rem;
    padding-top: clamp(3rem, 5vw, 4rem);
    border-top: 1px solid rgba(23, 11, 59, 0.08);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(250, 250, 250, 0.96) 74%, rgba(147, 136, 162, 0.05) 100%);
}

.site-footer__grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(220px, 1fr));
}

.site-footer__brand {
    display: grid;
    gap: 1rem;
}

.site-logo__image--footer {
    height: 2.75rem;
    max-width: min(100%, 12rem);
}

.site-footer__heading {
    margin-bottom: 0.8rem;
    color: var(--text-strong);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.site-footer__description {
    max-width: 30rem;
    color: var(--text-muted);
    line-height: 1.62;
}

.site-footer__list {
    list-style: none;
    display: grid;
    gap: 0.75rem;
    margin: 0;
    padding-left: 0;
}

.site-footer__list--contact li {
    display: grid;
    gap: 0.3rem;
}

.site-footer__label {
    color: var(--accent-color);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.site-footer__address {
    font-style: normal;
    color: var(--text-muted);
}

.site-footer__cta {
    margin-top: 0.35rem;
    justify-self: start;
}

.site-footer a {
    color: var(--text-color);
    text-decoration: none;
}

.site-footer a:hover {
    color: var(--color-brand-700);
}

.site-footer__bar {
    margin-top: 2rem;
    border-top: 1px solid rgba(23, 11, 59, 0.08);
}

.site-footer__bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem 0 1.5rem;
}

.site-footer__copyright {
    margin-bottom: 0;
    color: var(--text-subtle);
}

.site-footer__policy-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
}

@media (max-width: 880px) {
    .site-header__inner {
        flex-direction: column;
        display: flex;
        align-items: stretch;
        gap: 1rem;
    }

    .site-nav {
        min-width: 0;
    }

    .site-nav__list {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .site-button--header {
        width: 100%;
        min-width: 0;
    }

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

@media (max-width: 640px) {
    .site-header {
        padding: 0.85rem 0 1rem;
    }

    .site-logo {
        align-self: flex-start;
    }

    .site-nav__list {
        gap: 0.55rem;
    }

    .site-nav__link {
        width: 100%;
        justify-content: center;
    }

    .site-footer__bar-inner {
        gap: 0.8rem;
    }
}