/* ── Reset ─────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    height: 100%;
}

body {
    font-family: var(--font);
    font-size: var(--text-base);
    font-weight: var(--fw-normal);
    line-height: var(--lh-base);
    color: var(--c-text);
    background: var(--c-page-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    /* Space for bottom nav on mobile */
    padding-bottom: var(--nav-bottom-h);
}

img, video, svg { display: block; max-width: 100%; }
a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; border: none; background: none; }

:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

/* ── Desktop: space for top nav, no bottom padding ── */
@media (min-width: 900px) {
    body {
        padding-top: var(--nav-top-h);
        padding-bottom: 0;
    }
}

/* ── Progress bar ───────────────────────────────────────────────────────────── */
#site-progress {
    position: fixed;
    top: 0; left: 0;
    height: 3px;
    width: 0%;
    background: var(--c-primary);
    box-shadow: 0 0 18px rgba(var(--c-primary-rgb), 0.32);
    z-index: var(--z-toast);
    transition: width 0.3s var(--ease), opacity 0.3s ease;
    opacity: 0;
    border-radius: 0 var(--r-full) var(--r-full) 0;
}
#site-progress.is-loading { opacity: 1; }

/* ── Navigation — top (desktop) ─────────────────────────────────────────────── */
.nav-top {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-top-h);
    background: var(--nav-bg);
    border-bottom: 1px solid var(--nav-border);
    box-shadow: var(--nav-shadow);
    z-index: var(--z-nav);
    align-items: center;
    padding: 0 var(--sp-6);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.nav-top__inner {
    display: flex;
    align-items: center;
    width: 100%;
    max-width: var(--content-max);
    margin: 0 auto;
    gap: var(--sp-6);
}

.nav-top__logo {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    min-height: 44px;
    font-weight: var(--fw-bold);
    font-size: var(--text-lg);
    color: var(--c-dark);
    text-decoration: none;
    flex-shrink: 0;
}
.nav-top__logo img {
    height: 32px;
    width: auto;
    filter: drop-shadow(0 8px 14px rgba(var(--c-dark-rgb), 0.08));
}

.nav-top__links {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    flex: 1;
}

.nav-top__link {
    display: flex;
    align-items: center;
    gap: var(--sp-1);
    min-height: 40px;
    padding: 0 var(--sp-3);
    border-radius: var(--r-sm);
    font-size: 0.94rem;
    font-weight: var(--fw-semi);
    color: var(--c-text-muted);
    transition: color var(--t-fast) var(--ease),
                background var(--t-fast) var(--ease),
                box-shadow var(--t-fast) var(--ease),
                transform var(--t-fast) var(--ease);
    text-decoration: none;
}
.nav-top__link:hover,
.nav-top__link.active {
    color: var(--c-primary);
    background: var(--nav-link-bg);
    box-shadow: inset 0 0 0 1px rgba(var(--c-primary-rgb), 0.08);
    text-decoration: none;
}
.nav-top__link:hover { transform: translateY(-1px); }

.nav-top__actions {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    margin-left: auto;
}

.nav-mobile-top {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 48px;
    padding: 0 max(var(--sp-4), env(safe-area-inset-left, 0));
    border-bottom: 1px solid rgba(148, 163, 184, 0.14);
    background: rgba(255, 255, 255, 0.74);
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.045);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    z-index: var(--z-nav);
}

.nav-mobile-top__inner {
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-mobile-top__logo {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
}

.nav-mobile-top__logo img {
    display: block;
    width: auto;
    max-width: 132px;
    max-height: 24px;
    object-fit: contain;
    filter: drop-shadow(0 7px 12px rgba(var(--c-dark-rgb), 0.06));
}

.nav-language {
    position: relative;
}

.nav-language__trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 36px;
    padding: 0 var(--sp-3);
    border: 1px solid var(--c-border-soft);
    border-radius: var(--r-full);
    background: rgba(255, 255, 255, 0.72);
    color: var(--c-text-muted);
    font-size: 0.78rem;
    font-weight: var(--fw-bold);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
    transition: background var(--t-fast) var(--ease),
                color var(--t-fast) var(--ease),
                box-shadow var(--t-fast) var(--ease);
}

.nav-language__trigger:hover,
.nav-language.is-open .nav-language__trigger {
    color: var(--c-primary);
    background: var(--nav-link-bg);
    box-shadow: inset 0 0 0 1px rgba(var(--c-primary-rgb), 0.08);
}

.nav-language__trigger svg {
    width: 17px;
    height: 17px;
}

.nav-language__label {
    display: none;
}

.nav-language__menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    display: grid;
    min-width: 170px;
    padding: var(--sp-2);
    border: 1px solid var(--c-border-soft);
    border-radius: var(--r-md);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--sh-lg);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-4px);
    transition: opacity var(--t-fast) var(--ease),
                transform var(--t-fast) var(--ease);
    z-index: calc(var(--z-nav) + 5);
}

.nav-language.is-open .nav-language__menu {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.nav-language__option {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    width: 100%;
    padding: var(--sp-2) var(--sp-3);
    border-radius: var(--r-sm);
    color: var(--c-text);
    text-align: left;
    transition: background var(--t-fast) var(--ease),
                color var(--t-fast) var(--ease);
}

.nav-language__option:hover,
.nav-language__option.is-active {
    background: var(--c-primary-soft);
    color: var(--c-primary);
}

.nav-language__option:disabled {
    opacity: 0.6;
    cursor: wait;
}

.nav-language__code {
    min-width: 28px;
    font-size: 0.72rem;
    font-weight: var(--fw-bold);
}

.nav-language__name {
    font-size: var(--text-sm);
    font-weight: var(--fw-medium);
}

/* ── Navigation — bottom (mobile / PWA) ─────────────────────────────────────── */
.nav-bottom {
    display: flex;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    height: var(--nav-bottom-h);
    background: var(--nav-bg);
    border-top: 1px solid var(--nav-border);
    box-shadow: 0 -10px 30px rgba(15, 23, 42, 0.08);
    z-index: var(--z-nav);
    /* Safe area for notched phones */
    padding-bottom: env(safe-area-inset-bottom, 0);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.nav-bottom__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    gap: 3px;
    color: var(--c-text-light);
    font-size: var(--text-xs);
    font-weight: var(--fw-medium);
    text-decoration: none;
    transition: color var(--t-fast) var(--ease);
    padding: var(--sp-2) 0;
    position: relative;
}
.nav-bottom__item svg { width: 22px; height: 22px; }
.nav-more {
    overflow: visible;
}
.nav-more__trigger {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    gap: 3px;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    line-height: inherit;
}
.nav-more__panel {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(var(--nav-bottom-h) + env(safe-area-inset-bottom, 0px) + 10px);
    display: grid;
    gap: var(--sp-3);
    max-height: min(68vh, 480px);
    overflow-y: auto;
    padding: var(--sp-3);
    border: 1px solid rgba(var(--c-dark-rgb), 0.08);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.18);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px) scale(0.98);
    transform-origin: bottom center;
    transition: opacity var(--t-fast) var(--ease),
                transform var(--t-fast) var(--ease);
    z-index: calc(var(--z-nav) + 6);
}
.nav-more.is-open .nav-more__panel {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}
.nav-more__section {
    display: grid;
    gap: var(--sp-2);
}
.nav-more__section-title {
    padding: 0 2px;
    color: var(--c-text-muted);
    font-size: 0.74rem;
    font-weight: var(--fw-bold);
    text-transform: uppercase;
}
.nav-more__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}
.nav-more__link {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 48px;
    padding: 10px 12px;
    border: 1px solid var(--c-border-soft);
    border-radius: 16px;
    background: rgba(248, 250, 252, 0.76);
    color: var(--c-text);
    font-size: 0.9rem;
    font-weight: var(--fw-bold);
    text-decoration: none;
    transition: background var(--t-fast) var(--ease),
                border-color var(--t-fast) var(--ease),
                color var(--t-fast) var(--ease),
                transform var(--t-fast) var(--ease);
}
.nav-more__link:hover,
.nav-more__link.active,
.nav-more__link.is-active {
    border-color: rgba(var(--c-primary-rgb), 0.2);
    background: var(--c-primary-soft);
    color: var(--c-primary);
    text-decoration: none;
}
.nav-more__link:hover {
    transform: translateY(-1px);
}
.nav-more__link-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.8);
    color: currentColor;
}
.nav-more__language-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 52px;
    padding: 10px 12px;
    border: 1px solid var(--c-border-soft);
    border-radius: 16px;
    background: rgba(248, 250, 252, 0.76);
    color: var(--c-text);
    text-align: left;
    transition: background var(--t-fast) var(--ease),
                border-color var(--t-fast) var(--ease),
                color var(--t-fast) var(--ease);
}
.nav-more__language-trigger:hover,
.nav-more__section--language.is-open .nav-more__language-trigger {
    border-color: rgba(var(--c-primary-rgb), 0.2);
    background: var(--c-primary-soft);
    color: var(--c-primary);
}
.nav-more__language-text {
    display: grid;
    gap: 1px;
    flex: 1;
    min-width: 0;
}
.nav-more__language-text strong {
    font-size: 0.9rem;
    line-height: 1.2;
}
.nav-more__language-text small {
    color: var(--c-text-muted);
    font-size: 0.76rem;
    font-weight: var(--fw-medium);
}
.nav-more__language-code {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 28px;
    padding: 0 8px;
    border-radius: var(--r-full);
    background: rgba(255, 255, 255, 0.82);
    color: inherit;
    font-size: 0.76rem;
    font-weight: var(--fw-bold);
}
.nav-more__language-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-4px);
    transition: max-height var(--t-fast) var(--ease),
                opacity var(--t-fast) var(--ease),
                transform var(--t-fast) var(--ease),
                margin-top var(--t-fast) var(--ease);
}
.nav-more__section--language.is-open .nav-more__language-options {
    max-height: 280px;
    margin-top: 8px;
    opacity: 1;
    transform: translateY(0);
}
.nav-more__language-options .nav-language__option {
    min-height: 46px;
    border: 1px solid var(--c-border-soft);
    background: rgba(248, 250, 252, 0.76);
}
.nav-more__logout {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 50px;
    padding: 10px 12px;
    border: 1px solid rgba(var(--c-error-rgb), 0.14);
    border-radius: 16px;
    background: rgba(var(--c-error-rgb), 0.055);
    color: var(--c-error);
    font-size: 0.9rem;
    font-weight: var(--fw-bold);
    text-align: left;
    transition: background var(--t-fast) var(--ease),
                border-color var(--t-fast) var(--ease),
                transform var(--t-fast) var(--ease);
}
.nav-more__logout:hover {
    border-color: rgba(var(--c-error-rgb), 0.22);
    background: rgba(var(--c-error-rgb), 0.09);
    transform: translateY(-1px);
}
.nav-bottom__language {
    overflow: visible;
}
.nav-bottom__language .nav-language__trigger {
    flex-direction: column;
    gap: 2px;
    min-height: auto;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    color: inherit;
}
.nav-bottom__language .nav-language__trigger svg {
    width: 22px;
    height: 22px;
}
.nav-bottom__language .nav-language__current {
    font-size: var(--text-xs);
    font-weight: var(--fw-medium);
}
.nav-bottom__language .nav-language__menu {
    top: auto;
    right: 50%;
    bottom: calc(100% + 10px);
    transform: translate(50%, 4px);
}
.nav-bottom__language.is-open .nav-language__menu {
    transform: translate(50%, 0);
}
.nav-bottom__item:hover,
.nav-bottom__item.active { color: var(--c-primary); text-decoration: none; }
.nav-bottom__item.active > svg,
.nav-bottom__item.active > .nav-more__trigger > svg,
.nav-bottom__item.active > .nav-language__trigger > svg { stroke: var(--c-primary); }
.nav-bottom__item.active::before {
    content: "";
    position: absolute;
    top: 5px;
    left: 50%;
    width: 28px;
    height: 3px;
    border-radius: var(--r-full);
    background: var(--c-primary);
    box-shadow: 0 6px 14px rgba(var(--c-primary-rgb), 0.28);
    transform: translateX(-50%);
}

.nav-cart-link {
    position: relative;
}

.nav-cart-link.is-hidden {
    display: none;
}

.avatar--nav-desktop,
.avatar--nav-mobile {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--r-full);
    object-fit: cover;
    font-weight: var(--fw-bold);
    position: relative;
    overflow: hidden;
    background: var(--c-primary);
    color: #fff;
    line-height: 1;
}

.avatar__initial {
    position: relative;
    z-index: 1;
}

.avatar__image {
    position: absolute;
    inset: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar--nav-desktop {
    width: 30px;
    height: 30px;
    font-size: .86rem;
}

.avatar--nav-mobile {
    width: 24px;
    height: 24px;
    font-size: .78rem;
}

@media (max-width: 360px) {
    .nav-more__grid,
    .nav-more__language-options {
        grid-template-columns: 1fr;
    }
}

/* Badge on cart / notifications */
.nav-badge {
    position: absolute;
    top: 6px; right: calc(50% - 18px);
    background: var(--c-error);
    color: #fff;
    border: 2px solid var(--nav-bg);
    box-shadow: 0 6px 14px rgba(var(--c-error-rgb), 0.18);
    font-size: 10px;
    font-weight: var(--fw-bold);
    min-width: 16px;
    height: 16px;
    border-radius: var(--r-full);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    line-height: 1;
}

/* ── Desktop: swap navs ─────────────────────────────────────────────────────── */
@media (min-width: 900px) {
    .nav-top        { display: flex; }
    .nav-mobile-top { display: none; }
    .nav-bottom     { display: none; }
}

@media (max-width: 899.98px) {
    body            { padding-top: 48px; padding-bottom: var(--nav-bottom-h); }
    .nav-top        { display: none !important; }
    .nav-mobile-top { display: flex; }
    .nav-bottom     { display: flex !important; }
}

/* ── PWA standalone: always use bottom nav ──────────────────────────────────── */
@media (display-mode: standalone) {
    body            { padding-top: 48px; padding-bottom: var(--nav-bottom-h); }
    .nav-top        { display: none !important; }
    .nav-mobile-top { display: flex; }
    .nav-bottom     { display: flex !important; }
}

/* ── Main content area ──────────────────────────────────────────────────────── */
#site-main {
    min-height: 60vh;
    width: 100%;
    flex: 1;
}

.site-footer {
    background:
        linear-gradient(120deg, rgba(var(--c-primary-rgb), 0.055), transparent 34%),
        linear-gradient(180deg, var(--footer-bg-2), var(--footer-bg));
    border-top: 1px solid var(--footer-border);
    color: var(--footer-text);
    isolation: isolate;
    margin-top: auto;
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(var(--c-primary-rgb), 0.24), transparent);
    pointer-events: none;
}

.site-footer__summary {
    display: none;
}

.site-footer__summary::-webkit-details-marker {
    display: none;
}

.site-footer__inner {
    width: 100%;
    max-width: var(--content-max);
    margin: 0 auto;
    padding: var(--sp-10) var(--content-pad-x) var(--sp-6);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--sp-8);
}

@media (min-width: 1100px) {
    .site-footer__inner {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .site-footer__inner > .site-footer__group:last-child {
        align-items: flex-end;
        text-align: right;
    }

    .site-footer__inner > .site-footer__group:last-child .site-footer__social {
        justify-content: flex-end;
    }
}

.site-footer__group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.site-footer__title {
    color: var(--c-text);
    font-size: var(--text-sm);
    font-weight: var(--fw-bold);
    letter-spacing: 0;
    margin: 0 0 var(--sp-3);
    text-transform: none;
}

.site-footer__title::after {
    background: rgba(var(--c-primary-rgb), 0.18);
    border-radius: var(--r-full);
    content: "";
    display: block;
    height: 1px;
    margin-top: 6px;
    width: 100%;
}

.site-footer__link,
.site-footer__contact-line {
    border-radius: var(--r-sm);
    color: var(--footer-link);
    display: inline-block;
    font-size: var(--text-sm);
    line-height: var(--lh-base);
    min-width: 0;
    padding: 4px 0;
    text-decoration: none;
    transition:
        color var(--t-fast) var(--ease),
        transform var(--t-fast) var(--ease);
}

.site-footer__link:hover {
    color: var(--footer-link-hover);
    text-decoration: none;
    transform: translateX(2px);
}

.site-footer__contact {
    font-style: normal;
}

.site-footer__social {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
}

.site-footer__social-link {
    align-items: center;
    background: transparent;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: var(--r-full);
    color: var(--footer-muted);
    display: inline-flex;
    height: 36px;
    justify-content: center;
    min-width: 36px;
    padding: 0;
    transition: background var(--t-fast) var(--ease),
                border-color var(--t-fast) var(--ease),
                color var(--t-fast) var(--ease),
                transform var(--t-fast) var(--ease);
}

.site-footer__social-link svg {
    display: block;
    height: 18px;
    width: 18px;
}

.site-footer__social-link:hover {
    background: rgba(var(--c-primary-rgb), 0.08);
    border-color: rgba(var(--c-primary-rgb), 0.28);
    color: var(--c-primary);
    transform: translateY(-1px);
}

.site-footer__sponsors {
    width: 100%;
    max-width: var(--content-max);
    margin: 0 auto;
    padding: var(--sp-5) var(--content-pad-x) 0;
}

.site-footer__sponsors--featured {
    padding-top: var(--sp-6);
}

.site-footer__sponsor-list {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-4) var(--sp-6);
    justify-content: center;
}

.site-footer__sponsor-img {
    filter: grayscale(1);
    max-height: 44px;
    max-width: 160px;
    object-fit: contain;
    opacity: 0.66;
    transition: filter var(--t-base) var(--ease), opacity var(--t-base) var(--ease), transform var(--t-base) var(--ease);
}

.site-footer__sponsor-img--featured {
    max-height: 72px;
    max-width: 220px;
}

.site-footer__sponsor-img:hover {
    filter: grayscale(0);
    opacity: 0.96;
    transform: translateY(-1px);
}

.site-footer__bottom {
    align-items: center;
    border-top: 1px solid var(--footer-border);
    display: flex;
    gap: var(--sp-4);
    justify-content: space-between;
    margin: var(--sp-6) auto 0;
    max-width: var(--content-max);
    padding: var(--sp-4) var(--content-pad-x) var(--sp-5);
    width: 100%;
}

.site-footer__seals {
    width: 100%;
    align-items: center;
    justify-content: space-between;
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-3);
}

.site-footer__seals img {
    height: auto;
    /*max-height: 56px;*/
    object-fit: contain;
    transition: opacity var(--t-base) var(--ease), transform var(--t-base) var(--ease);
}

.site-footer__seals img:hover {
    opacity: 0.95;
    transform: translateY(-1px);
}

.site-footer__copy {
    align-items: center;
    color: var(--footer-muted);
    display: flex;
    flex-wrap: wrap;
    font-size: var(--text-xs);
    gap: var(--sp-2);
    justify-content: flex-end;
    margin: 0;
    text-align: right;
}

.site-footer__copy img {
    height: 34px;
    width: 34px;
}

@media (max-width: 900px) {
    .site-footer__inner {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 700px) {
    .site-footer {
        margin-top: var(--sp-5);
    }

    .site-footer__summary {
        align-items: center;
        cursor: pointer;
        display: flex;
        gap: var(--sp-3);
        justify-content: space-between;
        list-style: none;
        min-height: 58px;
        padding: var(--sp-3) var(--content-pad-x);
        user-select: none;
    }

    .site-footer__summary-text {
        display: grid;
        gap: 1px;
        min-width: 0;
    }

    .site-footer__summary-title {
        color: var(--footer-title);
        font-size: var(--text-xs);
        font-weight: var(--fw-bold);
        letter-spacing: 0;
        text-transform: uppercase;
    }

    .site-footer__summary strong {
        color: var(--footer-link);
        font-size: var(--text-sm);
        font-weight: var(--fw-bold);
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .site-footer__summary-icon {
        align-items: center;
        border: 1px solid rgba(15, 23, 42, 0.12);
        border-radius: var(--r-full);
        color: var(--footer-muted);
        display: inline-flex;
        flex: 0 0 34px;
        height: 34px;
        justify-content: center;
        transition: transform var(--t-fast) var(--ease);
    }

    .site-footer__details[open] .site-footer__summary-icon {
        transform: rotate(180deg);
    }

    .site-footer__content {
        border-top: 1px solid var(--footer-border);
    }

    .site-footer__sponsors--featured {
        padding-top: var(--sp-3);
    }

    .site-footer__sponsors {
        padding-top: var(--sp-3);
    }

    .site-footer__inner {
        grid-template-columns: 1fr;
        gap: var(--sp-4);
        padding-top: var(--sp-5);
        padding-bottom: var(--sp-3);
    }

    .site-footer__inner > .site-footer__group:first-child {
        display: none;
    }

    .site-footer__title {
        margin-bottom: var(--sp-1);
    }

    .site-footer__link,
    .site-footer__contact-line {
        padding: 2px 0;
    }

    .site-footer__social-link {
        height: 32px;
        min-width: 32px;
    }

    .site-footer__sponsor-list {
        gap: var(--sp-3);
        justify-content: flex-start;
    }

    .site-footer__sponsor-img {
        max-height: 34px;
        max-width: 128px;
    }

    .site-footer__sponsor-img--featured {
        max-height: 46px;
        max-width: 160px;
    }

    .site-footer__bottom {
        align-items: flex-start;
        flex-direction: column;
        gap: var(--sp-3);
        margin-top: var(--sp-4);
        padding-top: var(--sp-3);
        padding-bottom: var(--sp-3);
    }

    .site-footer__copy {
        justify-content: flex-start;
        text-align: left;
    }
}

.container {
    width: 100%;
    max-width: var(--content-max);
    margin: 0 auto;
    padding: var(--content-pad-y) var(--content-pad-x);
}

.container--narrow { max-width: 640px; }
.container--wide   { max-width: 1400px; }

/* ── Typography ─────────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--fw-bold);
    line-height: var(--lh-tight);
    color: var(--c-text);
}
h1 { font-size: var(--text-3xl); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

p { color: var(--c-text-muted); line-height: var(--lh-relaxed); }

/* ── Utilities ──────────────────────────────────────────────────────────────── */
.sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.text-center  { text-align: center; }
.text-muted   { color: var(--c-text-muted); }
.text-sm      { font-size: var(--text-sm); }
.text-bold    { font-weight: var(--fw-bold); }
.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.gap-2        { gap: var(--sp-2); }
.gap-4        { gap: var(--sp-4); }
.mt-4         { margin-top: var(--sp-4); }
.mt-6         { margin-top: var(--sp-6); }
.hidden       { display: none !important; }

/* ── Page transition ────────────────────────────────────────────────────────── */
.page-enter {
    animation: pageEnter var(--t-base) var(--ease) both;
}
@keyframes pageEnter {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}