:root {
    --ab-nav-h: 80px;
    --ab-color-primary: #1E3C72;
    --ab-color-accent: #7E22CE;
    --ab-color-gold: #E0B958;
    --ab-color-ink: #1B2433;
    --ab-color-muted: #4A5568;
    --ab-color-bg-alt: #F4F5FA;
    --ab-color-line: #D3D9E8;

    --ab-font-serif: 'Source Serif 4', Georgia, serif;
    --ab-font-sans: 'Public Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;

    --ab-container: 1160px;
    --ab-gutter: 32px;
}

html {
    scroll-behavior: smooth;
}

.ab-page *,
.ab-page *::before,
.ab-page *::after {
    box-sizing: border-box;
}

.ab-page {
    margin-top: var(--ab-nav-h);
    font-family: var(--ab-font-sans);
    line-height: 1.6;
    color: var(--ab-color-ink);
    background: #fff;
}

.ab-page h1,
.ab-page h2,
.ab-page h3,
.ab-page p,
.ab-page ul,
.ab-page ol,
.ab-page figure,
.ab-page blockquote {
    margin: 0;
}

.ab-page ul,
.ab-page ol {
    padding: 0;
    list-style: none;
}

.ab-page img {
    display: block;
    max-width: 100%;
}

.ab-page a {
    color: var(--ab-color-primary);
}

.ab-page a:hover {
    color: var(--ab-color-accent);
}

.ab-page a:focus-visible {
    outline: 3px solid var(--ab-color-accent);
    outline-offset: 3px;
}

.ab-page section[id] {
    scroll-margin-top: calc(var(--ab-nav-h) + 16px);
}

.ab-container {
    width: 100%;
    max-width: var(--ab-container);
    margin: 0 auto;
    padding: 0 var(--ab-gutter);
}

.ab-container--narrow {
    max-width: 860px;
}

.ab-section {
    padding: 40px 0;
}

.ab-section--alt {
    background: var(--ab-color-bg-alt);
}

.ab-section--hero {
    padding-bottom: 40px;
}

.ab-section--flush-top {
    padding-top: 0;
}

.ab-grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
    gap: 64px;
    align-items: center;
}

.ab-grid-2--top {
    align-items: start;
}

.ab-grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
    gap: 32px;
    margin-top: 32px;
}

.ab-stack-lg > * + * {
    margin-top: 80px;
}

.ab-mt-md {
    margin-top: 36px;
}

.ab-mt-lg {
    margin-top: 56px;
}


.ab-eyebrow {
    margin-bottom: 14px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--ab-color-accent);
}

.ab-title-xl,
.ab-title-lg,
.ab-title-md {
    font-family: var(--ab-font-serif);
    font-weight: 600;
    color: var(--ab-color-primary);
}

.ab-title-xl {
    max-width: 900px;
    margin-bottom: 24px;
    font-size: 60px;
    line-height: 1.05;
}

.ab-title-lg {
    margin-bottom: 20px;
    font-size: 38px;
    line-height: 1.15;
}

.ab-title-lg--sm {
    font-size: 30px;
}

.ab-title-md {
    margin-bottom: 8px;
    font-size: 24px;
    line-height: 1.25;
}

.ab-text {
    margin-bottom: 16px;
    font-size: 18px;
    color: var(--ab-color-muted);
}

.ab-text--limit {
    max-width: 760px;
}

.ab-lead {
    max-width: 760px;
    font-size: 21px;
    color: var(--ab-color-muted);
}

.ab-text-italic {
    font-family: var(--ab-font-serif);
    font-size: 18px;
    font-style: italic;
    color: var(--ab-color-muted);
}

.ab-quote {
    margin-bottom: 20px;
    font-family: var(--ab-font-serif);
    font-size: 34px;
    font-weight: 500;
    line-height: 1.3;
    color: var(--ab-color-primary);
}

.ab-banner {
    position: relative;
    display: flex;
    align-items: flex-end;
    min-height: 420px;
    min-height: calc(100vh - var(--ab-nav-h));
    overflow: hidden;
    background: var(--ab-color-primary) center / cover no-repeat;
}

.ab-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top right,
        rgba(30, 60, 114, .88) 0%,
        rgba(30, 60, 114, .55) 35%, 
        rgba(30, 60, 114, .15) 70%,
        rgba(30, 60, 114, 0) 100%
    );
}

.ab-banner__content {
    position: relative;
    padding-top: 140px;
    padding-bottom: 80px;
}

.ab-banner__title {
    max-width: 860px;
    margin-bottom: 20px;
    font-family: var(--ab-font-serif);
    font-size: clamp(36px, 6vw, 64px);
    line-height: 1.05;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 2px 12px rgba(20, 40, 79, .45);
}

.ab-banner__lead {
    max-width: 760px;
    font-size: clamp(18px, 2.4vw, 22px);
    color: var(--ab-color-gold);
    text-shadow: 0 2px 10px rgba(20, 40, 79, .45);
}

.ab-subnav {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 28px;
    margin-top: 36px;
    border-bottom: 1px solid var(--ab-color-line);
    font-size: 15px;
    font-weight: 500;
}

.ab-subnav a {
    padding-bottom: 12px;
    border-bottom: 3px solid transparent;
    text-decoration: none;
}

.ab-subnav a:hover,
.ab-subnav a.ab-is-active {
    border-bottom-color: var(--ab-color-accent);
}

.ab-media {
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: #E4E8F2;
}

.ab-media--hero {
    aspect-ratio: 16 / 7;
    min-height: 220px;
}

.ab-media--portrait {
    aspect-ratio: 4 / 5;
}

.ab-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ab-media__placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: 16px;
    border: 2px dashed #8FA0C8;
    font-size: 14px;
    text-align: center;
    color: var(--ab-color-primary);
}

.ab-stat {
    padding-left: 20px;
    border-left: 3px solid var(--ab-color-gold);
}

.ab-stat__value {
    display: block;
    font-family: var(--ab-font-serif);
    font-size: 44px;
    font-weight: 600;
    line-height: 1.1;
    color: var(--ab-color-primary);
}

.ab-topline {
    padding-top: 18px;
    border-top: 3px solid var(--ab-color-accent);
}

.ab-dimension-list {
    counter-reset: dimension;
}

.ab-dimension-list li {
    display: flex;
    gap: 18px;
    padding: 18px 0;
    border-bottom: 1px solid var(--ab-color-line);
}

.ab-dimension-list li::before {
    counter-increment: dimension;
    content: counter(dimension);
    min-width: 36px;
    font-family: var(--ab-font-serif);
    font-size: 28px;
    font-weight: 600;
    color: var(--ab-color-accent);
}

.ab-dimension-list strong {
    display: block;
    font-size: 18px;
    color: var(--ab-color-primary);
}

.ab-dimension-list p {
    font-size: 16px;
    color: var(--ab-color-muted);
}

.ab-tags {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px 8px;
    margin: 24px;
}

.ab-tags li {
    padding: 8px 16px;
    border: 1px solid var(--ab-color-primary);
    border-radius: 25px;
    font-size: 15px;
    font-weight: 500;
    color: var(--ab-color-primary);
}

.ab-btn {
    display: inline-block;
    padding: 15px 28px;
    font-weight: 600;
    text-decoration: none;
}

.ab-btn--gold {
    background: var(--ab-color-gold);
    color: var(--ab-color-primary);
}

.ab-btn--gold:hover {
    background: #F0CB70;
    color: var(--ab-color-primary);
}

.ab-btn--outline {
    border: 1px solid #fff;
    color: #fff;
}

.ab-btn--outline:hover {
    background: #fff;
    color: var(--ab-color-primary);
}

.ab-cta {
    padding: 88px 0;
    text-align: center;
    color: #fff;
    background: var(--ab-color-primary);
}

.ab-cta .ab-title-lg {
    font-size: 44px;
    color: #fff;
}

.ab-cta__text {
    margin: 0 auto 32px;
    font-size: 19px;
    color: #D6DEEE;
}

.ab-cta__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
}

@media (max-width: 768px) {
    :root {
        --ab-gutter: 20px;
    }

    .ab-section {
        padding: 56px 0;
    }

    .ab-section--hero {
        padding-bottom: 32px;
    }

    .ab-grid-2 {
        gap: 32px;
    }

    .ab-stack-lg > * + * {
        margin-top: 56px;
    }
    
    .ab-banner {
        min-height: 420px;
    }
    
    .ab-banner::before {
        background: linear-gradient(
            to top,
            rgba(30, 60, 114, .88) 0%,
            rgba(30, 60, 114, .55) 45%,
            rgba(30, 60, 114, .2) 100%
        );
    }

    .ab-banner__content {
        padding-top: 100px;
        padding-bottom: 56px;
    }

    .ab-title-xl {
        font-size: 38px;
    }

    .ab-title-lg {
        font-size: 30px;
    }

    .ab-title-lg--sm {
        font-size: 26px;
    }

    .ab-lead {
        font-size: 18px;
    }

    .ab-quote {
        font-size: 26px;
    }

    .ab-stat__value {
        font-size: 34px;
    }

    .ab-media--hero {
        aspect-ratio: 4 / 3;
    }

    .ab-cta {
        padding: 64px 0;
    }

    .ab-cta .ab-title-lg {
        font-size: 32px;
    }
}

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