/* Shared top-level templates. Capability detail pages retain their own layouts. */
:root {
    --hero-height: clamp(480px, 34vw, 520px);
    --hero-title-size: clamp(2.5rem, 3.3vw, 3.25rem);
    --hero-copy-top: 40px;
    --hero-mobile-image-height: clamp(210px, 62.5vw, 520px);
}
.page-hero {
    min-height: var(--hero-height);
    margin-top: var(--header-height);
    color: var(--ink-sl);
    background: var(--paper-sl);
}
.page-hero-content {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    min-height: var(--hero-height);
}
.page-hero-copy {
    align-self: start;
    min-width: 0;
    padding: var(--hero-copy-top) clamp(28px, 3vw, 48px) 32px max(var(--site-gutter), calc((100vw - var(--site-wide)) / 2 + var(--site-gutter)));
}
.page-hero-copy h1,
.page-hero-message h1 {
    margin: 0;
    color: inherit;
    font-family: var(--font-inter);
    font-size: var(--hero-title-size);
    font-weight: 500;
    line-height: 1.12;
    letter-spacing: -.03em;
    text-wrap: pretty;
}
.page-hero-copy h1 span { font: inherit; }

.page-hero-copy p {
    margin: 18px 0 0;
    color: var(--ink-muted-sl);
    font-family: var(--font-regular);
    font-size: 1.125rem;
    line-height: 1.5;
}
/* Photo-hero exploration uses the same action treatment as the artwork heroes. */
.page-hero-link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    min-height: 48px;
    margin-top: 20px;
    padding: 10px 0;
    border-bottom: 1px solid var(--link-sl);
    color: inherit;
    font-family: var(--font-inter);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.5;
    text-decoration: none;
}
.page-hero-link:hover { color: var(--link-sl); border-color: currentColor; }
.page-hero-link svg { flex-shrink: 0; }

.page-hero-copy p + p { margin-top: 12px; }
.page-hero-copy p :is(strong, b, .fw-bold) { font-weight: 600 !important; }
.page-hero-photo-frame {
    position: relative;
    min-width: 0;
    min-height: var(--hero-height);
    overflow: hidden;
    border-radius: 0;
    background: var(--paper-sl);
}
/* Rectangular windows; source-specific overscan removes baked-in white corners. */
.page-hero-photo-frame img {
    position: absolute;
    inset: auto;
    top: var(--hero-photo-top, -2px);
    left: var(--hero-photo-left, 0);
    display: block;
    width: var(--hero-photo-width, 100%);
    max-width: none;
    height: var(--hero-photo-height, calc(100% + 2px));
    object-fit: cover;
    object-position: var(--hero-photo-position, center);
}
.page-hero-message { display: flex; align-items: flex-start; }
.page-hero-message-inner {
    width: 100%;
    max-width: var(--site-wide);
    margin-inline: auto;
    padding: var(--hero-copy-top) var(--site-gutter) 32px;
}
.page-hero-message h1 { max-width: 24ch; }
.page-hero-message h1 strong { font-family: inherit; font-weight: 600; }

/* Keep legacy content on the same two CI font families. */
body:has([data-top-level-page]) {
    --section-space: clamp(36px, 4vw, 64px);
    --section-title-size: clamp(28px, 2.5vw, 38px);
    --card-title-size: clamp(20px, 1.55vw, 24px);
    --body-copy-size: clamp(18px, 1.35vw, 20px);
    --photo-curve-x: clamp(40px, 6vw, 96px);
    --photo-curve-y: var(--photo-curve-x);
    font-family: var(--font-regular);
}
body:has([data-top-level-page]) :is(h1, h2, h3, h4, h5, h6) { font-family: var(--font-inter); }

/* Existing actions retain their labels and destinations. */
body:has([data-top-level-page]) .site-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 48px;
    padding: 12px 24px;
    border: 1px solid transparent;
    border-radius: 999px;
    background: var(--link-sl);
    color: var(--paper-sl);
    font-family: var(--font-inter);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    text-decoration: none;
    text-align: center;
    box-shadow: none;
    cursor: pointer;
    transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}
body:has([data-top-level-page]) .site-action:hover:not(:disabled) { background: color-mix(in srgb, var(--link-sl) 88%, var(--ink-sl)); color: var(--paper-sl); }
body:has([data-top-level-page]) .site-action:active:not(:disabled) { background: color-mix(in srgb, var(--link-sl) 75%, var(--ink-sl)); }
body:has([data-top-level-page]) .site-action:focus-visible { outline: 2px solid var(--link-sl); outline-offset: 4px; }


@media (min-width: 901px) and (max-width: 1150px) {
    :root { --hero-height: 520px; --hero-title-size: 2.25rem; }
}
@media (max-width: 900px) {
    :root { --hero-copy-top: 28px; --hero-title-size: clamp(2rem, 5.4vw, 2.75rem); }
    .page-hero { min-height: 0; }
    .page-hero-content { grid-template-columns: minmax(0, 1fr); min-height: 0; }
    .page-hero-copy { padding: var(--hero-copy-top) var(--site-gutter) 24px; }
    .page-hero-copy h1 { max-width: 24ch; }
    .page-hero-copy p { max-width: 60ch; }
    .page-hero-photo-frame { min-height: 0; height: var(--hero-mobile-image-height); }
    .page-hero-message-inner { padding-block: var(--hero-copy-top) 28px; }
}

/* Contain the existing logo strip even when reduced motion makes it wrap. */
body:has([data-top-level-page]) .brand-slider { height: auto; margin: 28px auto; overflow: hidden; }
body:has([data-top-level-page]) .brand-slider .slider_inner { height: auto; align-items: center; gap: 32px; }
body:has([data-top-level-page]) .brand-slider img { flex-shrink: 0; max-height: 100px; max-width: 180px; }



body:has([data-top-level-page]) .footer-container {
    max-width: var(--site-wide);
    padding: clamp(32px, 3vw, 44px) var(--site-gutter) 28px;
}
body:has([data-top-level-page]) .footer-intro h2 { font-size: var(--section-title-size); font-weight: 600; }
body:has([data-top-level-page]) .footer-sitemap h3 { font-weight: 600; }

body:has([data-top-level-page]) .site-action:disabled { opacity: .55; cursor: not-allowed; }
body:has([data-top-level-page]) .site-action-secondary { background: transparent; border-color: var(--link-sl); color: var(--link-sl); }


/* Opaque surfaces with a restrained capability-colour tint. */
body:has([data-top-level-page]) {
    --card-radius: 14px;
    --card-line: color-mix(in srgb, var(--ink-sl) 13%, var(--paper-raised-sl));
    --card-shadow: 0 1px 2px rgb(32 32 39 / 3%), 0 4px 12px rgb(32 32 39 / 3%);
    --card-hover-shadow: 0 3px 6px rgb(32 32 39 / 5%), 0 12px 24px rgb(32 32 39 / 7%);
}
html[data-theme="dark"] body:has([data-top-level-page]) {
    --card-shadow: 0 1px 2px rgb(0 0 0 / 12%), 0 4px 12px rgb(0 0 0 / 10%);
    --card-hover-shadow: 0 3px 6px rgb(0 0 0 / 16%), 0 12px 24px rgb(0 0 0 / 20%);
}
body:has([data-top-level-page]) :is(
    .cap-card, .client-card, .about-value, .about-social-card,
    .execution-differentiator, .execution-service-card,
    .product-tile, .product-audience, .product-workflow, .product-section, .product-enquiry,
    .papers-insight, .paper-card, .job-card-body, .contact-card
) {
    --material-accent: var(--paper-accent, var(--cap-accent, var(--about-accent, var(--execution-accent, var(--product-accent, var(--contact-accent, var(--link-sl)))))));
    border: 1px solid var(--card-line);
    border-radius: var(--card-radius);
    background-color: var(--paper-raised-sl);
    background-image: linear-gradient(145deg, color-mix(in srgb, var(--paper-raised-sl) 97%, var(--material-accent)), var(--paper-raised-sl) 65%);
    box-shadow: var(--card-shadow);
}
body:has([data-top-level-page]) :is(a.cap-card, a.product-tile, .paper-card, .job-card-body, .contact-card:has(a), .product-enquiry) {
    position: relative;
    isolation: isolate;
    transition: border-color 180ms ease;
}
/* Fade a fixed shadow rather than moving a card or repainting a coloured wash. */
body:has([data-top-level-page]) :is(a.cap-card, a.product-tile, .paper-card, .contact-card:has(a), .product-enquiry)::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    border-radius: inherit;
    box-shadow: var(--card-hover-shadow);
    opacity: 0;
    transition: opacity 180ms ease;
}
@media (hover: hover) and (pointer: fine) {
    body:has([data-top-level-page]) :is(a.cap-card, a.product-tile, .paper-card:has(.site-action), .job-card-body, .contact-card:has(a), .product-enquiry):hover {
        border-color: color-mix(in srgb, var(--material-accent) 40%, var(--card-line));
    }
    body:has([data-top-level-page]) :is(a.cap-card, a.product-tile, .paper-card:has(.site-action), .contact-card:has(a), .product-enquiry):hover::after { opacity: 1; }
}
body:has([data-top-level-page]) :is(a.cap-card, a.product-tile, .paper-card:has(.site-action), .job-card-body, .contact-card:has(a), .product-enquiry):focus-within {
    border-color: color-mix(in srgb, var(--material-accent) 40%, var(--card-line));
}
body:has([data-top-level-page]) :is(a.cap-card, a.product-tile, .paper-card:has(.site-action), .contact-card:has(a), .product-enquiry):focus-within::after { opacity: 1; }
body:has([data-top-level-page]) :is(.cap-card-cta, .product-explore) svg { transition: transform 180ms ease; }
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
    body:has([data-top-level-page]) :is(a.cap-card, a.product-tile):hover :is(.cap-card-cta, .product-explore) svg { transform: translateX(3px); }
}
@media (prefers-reduced-motion: reduce) {
    body:has([data-top-level-page]) :is(a.cap-card, a.product-tile, .paper-card, .job-card-body, .contact-card, .product-enquiry),
    body:has([data-top-level-page]) :is(a.cap-card, a.product-tile, .paper-card, .contact-card, .product-enquiry)::after,
    body:has([data-top-level-page]) :is(.cap-card-cta, .product-explore) svg { transition: none; }
}
body:has([data-top-level-page]) .job-card-body:has(.job-card-icon.red) { --material-accent: var(--color-red); }
body:has([data-top-level-page]) .job-card-body:has(.job-card-icon.purple) { --material-accent: var(--color-vibrant-purple); }
body:has([data-top-level-page]) .job-card-body:has(.job-card-icon.blue) { --material-accent: var(--color-blue); }
body:has([data-top-level-page]) .job-card-body:has(.job-card-icon.green) { --material-accent: var(--color-light-green); }
body:has([data-top-level-page]) .job-card-body:has(.job-card-icon.yellow) { --material-accent: var(--color-yellow); }
body:has([data-top-level-page]) .job-card-body:has(.job-card-icon.olive) { --material-accent: var(--color-army-green); }
body:has([data-top-level-page]) :is(.about-value, .about-social-card)::before { content: none; }
body:has([data-top-level-page]) .job-card-header { border-bottom: 0; padding-bottom: 0; }
body:has([data-top-level-page]) .contact-card-action { border-top: 0; }
body:has([data-top-level-page]) .releases-card .release-date { border-top: 0; }

body:has([data-top-level-page]) :is(.cap-card-cta, .product-explore, .contact-card-action, .bespoke-link) {
    gap: 12px;
    font-family: var(--font-inter);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
}

/* Keep the page still while a native report dialog owns interaction. */
html:has(.recent-card-modal[open]) { overflow: hidden; scrollbar-gutter: stable; }