html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--abn-header-height) + 24px);
}

body.abn-site {
    min-width: 320px;
    margin: 0;
    overflow-x: clip;
    color: var(--abn-ink);
    background: var(--abn-surface);
    font-family: "Alexandria", Tahoma, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.abn-site *,
body.abn-site *::before,
body.abn-site *::after {
    box-sizing: border-box;
}

body.abn-site img {
    max-width: 100%;
    height: auto;
}

body.abn-site a {
    color: var(--abn-primary-dark);
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.2em;
}

body.abn-site a:hover {
    color: var(--abn-primary);
}

body.abn-site :where(a, button, input, select, textarea):focus-visible {
    outline: 3px solid var(--abn-focus);
    outline-offset: 3px;
}

body.abn-site h1,
body.abn-site h2,
body.abn-site h3,
body.abn-site h4 {
    margin-block: 0;
    color: var(--abn-ink);
    font-family: "Alexandria", Tahoma, Arial, sans-serif;
    font-weight: 800;
    line-height: 1.35;
}

body.abn-site p:last-child {
    margin-bottom: 0;
}

body.abn-site ::selection {
    color: var(--abn-primary-deep);
    background: color-mix(in oklch, var(--abn-gold) 58%, var(--abn-surface));
}

.abn-container {
    width: min(calc(100% - 40px), var(--abn-container));
    margin-inline: auto;
}

.abn-main {
    position: relative;
    min-height: 55vh;
}

.abn-skip-link {
    position: fixed;
    inset-block-start: 10px;
    inset-inline-start: 16px;
    z-index: 100000;
    padding: 10px 18px;
    color: #fff !important;
    background: var(--abn-primary-deep);
    border-radius: 10px;
    transform: translateY(-160%);
    transition: transform var(--abn-transition);
}

.abn-skip-link:focus {
    transform: translateY(0);
}

.abn-page {
    padding-block: 40px 88px;
    background: var(--abn-surface-soft);
}

.abn-page__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    margin-top: 24px;
}

.abn-page__component,
.abn-page__aside > * {
    min-width: 0;
    padding: clamp(24px, 4vw, 48px);
    background: var(--abn-surface);
    border: 1px solid var(--abn-border);
    border-radius: var(--abn-radius-md);
    box-shadow: var(--abn-shadow-sm);
}

.abn-back-to-top {
    position: fixed;
    inset-inline-end: 22px;
    inset-block-end: 22px;
    z-index: 850;
    display: grid;
    width: 48px;
    height: 48px;
    padding: 0;
    color: #fff;
    background: var(--abn-primary);
    border: 0;
    border-radius: 50%;
    box-shadow: var(--abn-shadow-md);
    place-items: center;
    transition: opacity var(--abn-transition), transform var(--abn-transition);
}

.abn-back-to-top[hidden] {
    display: none;
}

.abn-back-to-top:hover {
    background: var(--abn-primary-dark);
    transform: translateY(-3px);
}

.abn-back-to-top svg {
    width: 24px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2;
}

@media (min-width: 992px) {
    .abn-page__grid:has(.abn-page__aside) {
        grid-template-columns: minmax(220px, 0.28fr) minmax(0, 1fr);
    }

    .abn-page__grid:has(> .abn-page__component:first-child):has(> .abn-page__aside:last-child) {
        grid-template-columns: minmax(0, 1fr) minmax(220px, 0.28fr);
    }

    .abn-page__grid:has(.abn-page__aside + .abn-page__component + .abn-page__aside) {
        grid-template-columns: minmax(200px, 0.25fr) minmax(0, 1fr) minmax(200px, 0.25fr);
    }
}

@media (max-width: 767.98px) {
    :root {
        --abn-header-height: 88px;
    }

    .abn-container {
        width: min(calc(100% - 28px), var(--abn-container));
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}
