/* Sigma proof surfaces. Deliberately scoped away from the shared header/footer. */
#main .ao-sigma .sigma-proof-reading { border-top: 1px solid var(--ao-border); padding-top: 36px; }
#main .ao-sigma .sigma-proof-reading ol { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 42px; list-style: none; padding: 0; margin: 0; }
#main .ao-sigma .sigma-proof-reading li > span { display: block; color: var(--ao-blue); font-size: max(13px, var(--ao-fs-caption)); font-weight: 700; margin-bottom: 20px; }
#main .ao-sigma .sigma-proof-reading :is(h2,h3) { font-size: var(--ao-fs-h2); line-height: 1.2; }
#main .ao-sigma .sigma-proof-reading p { margin-top: 14px; font-size: max(16px, var(--ao-fs-body)); }
#main .ao-sigma .sigma-section > .sigma-proof-reading { border-top: 0; margin-top: 4px; }
#main .ao-sigma .sigma-proof-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 28px; margin-top: 36px; align-items: start; }
#main .ao-sigma .sigma-proof-card { min-width: 0; border: 1px solid var(--ao-border); border-radius: 24px; overflow: hidden; background: var(--ao-page); }
#main .ao-sigma .sigma-proof-image { margin: 0; aspect-ratio: 16 / 9; overflow: hidden; background: var(--ao-soft); border-bottom: 1px solid var(--ao-border); }
#main .ao-sigma .sigma-proof-image img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }
#main .ao-sigma .sigma-proof-body { padding: 30px; }
#main .ao-sigma .sigma-proof-label { display: block; color: var(--ao-blue); font-size: max(13px, var(--ao-fs-caption)); font-weight: 700; margin-bottom: 16px; }
#main .ao-sigma .sigma-proof-body h3 { font-size: max(31px, var(--ao-fs-h3)); line-height: 1.16; }
#main .ao-sigma .sigma-proof-body > p { margin-top: 18px; }
#main .ao-sigma .sigma-proof-body > .sigma-link { margin-top: 24px; }
#main .ao-sigma .sigma-proof-details { margin-top: 24px; border-block: 1px solid var(--ao-border); }
#main .ao-sigma .sigma-proof-details summary { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 18px 0; list-style: none; cursor: pointer; font-weight: 700; }
#main .ao-sigma .sigma-proof-details summary::-webkit-details-marker { display: none; }
#main .ao-sigma .sigma-proof-details summary svg { width: 20px; height: 20px; flex-shrink: 0; color: var(--ao-blue); }
#main .ao-sigma .sigma-proof-details[open] > summary svg { transform: rotate(180deg); }
#main .ao-sigma .sigma-proof-facts { margin: 24px 0 0; }
#main .ao-sigma .sigma-proof-facts div { margin-bottom: 22px; }
#main .ao-sigma .sigma-proof-facts dt { font-size: max(16px, var(--ao-fs-body)); font-weight: 700; }
#main .ao-sigma .sigma-proof-facts dd { margin: 8px 0 0; color: var(--ao-muted); font-size: max(16px, var(--ao-fs-body)); line-height: 1.6; }
#main .ao-sigma .sigma-proof-details .sigma-proof-facts { margin-top: 0; }
#main .ao-sigma .sigma-proof-card-footer { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 22px; }
#main .ao-sigma .sigma-proof-card-footer > span { color: var(--ao-muted); font-size: max(13px, var(--ao-fs-caption)); }
#main .ao-sigma .sigma-proof-review-note { color: var(--ao-muted); font-size: max(13px, var(--ao-fs-caption)); max-width: 80ch; margin-top: 14px; }
#main .ao-sigma .sigma-proof-catalog { margin-top: 32px; border-top: 1px solid var(--ao-border); }
#main .ao-sigma .sigma-proof-catalog > details { border-bottom: 1px solid var(--ao-border); }
#main .ao-sigma .sigma-proof-catalog summary { display: flex; align-items: center; justify-content: space-between; gap: 18px; cursor: pointer; list-style: none; padding: 25px 0; font: 700 25px/1.25 var(--ao-display); }
#main .ao-sigma .sigma-proof-catalog summary::-webkit-details-marker { display: none; }
#main .ao-sigma .sigma-proof-count { display: inline-flex; gap: 18px; align-items: center; color: var(--ao-muted); font: 500 max(15px, var(--ao-fs-ui))/1.4 var(--ao-body); flex-shrink: 0; }
#main .ao-sigma .sigma-proof-count svg { width: 20px; height: 20px; color: var(--ao-blue); }
#main .ao-sigma .sigma-proof-catalog details[open] .sigma-proof-count svg { transform: rotate(180deg); }
#main .ao-sigma .sigma-proof-catalog ul { margin: 0; padding: 0 0 16px; list-style: none; }
#main .ao-sigma .sigma-proof-catalog li { padding: 20px 0; display: flex; align-items: center; justify-content: space-between; gap: 28px; border-top: 1px solid var(--ao-border); }
#main .ao-sigma .sigma-proof-catalog li h3 { font-size: max(22px, var(--ao-fs-h3)); }
#main .ao-sigma .sigma-proof-catalog li p { max-width: 68ch; margin-top: 10px; font-size: max(15px, var(--ao-fs-ui)); }
#main .ao-sigma .sigma-proof-catalog li .sigma-link { flex-shrink: 0; }
#main .ao-sigma :is(.sigma-proof-details,.sigma-proof-catalog) summary:focus-visible { outline: 3px solid var(--ao-blue); outline-offset: 5px; }
#main .ao-sigma .sigma-proof-context { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
#main .ao-sigma .sigma-proof-context h2 { font-size: var(--ao-fs-h2); }
#main .ao-sigma .sigma-proof-context p + p { margin-top: 18px; }
#main .ao-sigma .sigma-proof-context .sigma-link { margin-top: 24px; }
#main .ao-sigma .sigma-proof-final { text-align: center; border-top: 1px solid var(--ao-border); padding-top: 50px; }
#main .ao-sigma .sigma-proof-final p { max-width: 58ch; margin: 24px auto 0; font-size: max(19px, var(--ao-fs-lead)); }
#main .ao-sigma .sigma-proof-final .sigma-button { margin-top: 32px; }
#main .ao-sigma .sigma-proof-cover { border-radius: 24px; overflow: hidden; margin-block: 0; }
#main .ao-sigma .sigma-proof-cover img { width: 100%; height: auto; display: block; }
#main .ao-sigma .sigma-proof-single-hero h1 { overflow-wrap: anywhere; }
#main .ao-sigma .sigma-proof-article { max-width: 800px; font-size: max(18px, var(--ao-fs-lead)); line-height: 1.7; }
#main .ao-sigma .sigma-proof-article > * + * { margin-top: 24px; }
#main .ao-sigma .sigma-proof-article :is(h2,h3) { margin-top: 46px; }
#main .ao-sigma .sigma-proof-article h2 { font-size: var(--ao-fs-h2); }
#main .ao-sigma .sigma-proof-article img { max-width: 100%; height: auto; }
#main .ao-sigma .sigma-proof-article ul { padding-left: 24px; }
#main .ao-sigma .sigma-proof-empty { padding: 42px; }
#main .ao-sigma .sigma-proof-empty p { max-width: 66ch; margin-top: 24px; }
#main .ao-sigma .sigma-proof-empty .sigma-link { margin-top: 24px; }
@media (max-width: 900px) {
  #main .ao-sigma .sigma-proof-context { gap: 32px; }
  #main .ao-sigma .sigma-proof-context h2 { font-size: var(--ao-fs-h2); }
  #main .ao-sigma .sigma-proof-body { padding: 24px; }
  #main .ao-sigma .sigma-proof-body h3 { font-size: max(27px, var(--ao-fs-h3)); }
  #main .ao-sigma .sigma-proof-reading ol { gap: 28px; }
}
@media (max-width: 700px) {
  #main .ao-sigma :is(.sigma-proof-grid,.sigma-proof-context,.sigma-proof-reading ol) { grid-template-columns: 1fr; gap: 26px; }
  #main .ao-sigma .sigma-proof-reading { padding-top: 28px; }
  #main .ao-sigma .sigma-proof-reading li { padding-left: 40px; position: relative; }
  #main .ao-sigma .sigma-proof-reading li > span { position: absolute; top: 4px; left: 0; }
  #main .ao-sigma .sigma-proof-reading :is(h2,h3),
#main .ao-sigma .sigma-proof-context h2 { font-size: var(--ao-fs-h2); }
  #main .ao-sigma .sigma-proof-body { padding: 24px 20px; }
  #main .ao-sigma .sigma-proof-body h3 { font-size: max(28px, var(--ao-fs-h3)); }
  #main .ao-sigma .sigma-proof-catalog summary { font-size: max(22px, var(--ao-fs-lead)); padding: 22px 0; }
  #main .ao-sigma .sigma-proof-catalog li { display: block; }
  #main .ao-sigma .sigma-proof-catalog li .sigma-link { margin-top: 15px; }
  #main .ao-sigma .sigma-proof-empty { padding: 26px 22px; }
  #main .ao-sigma .sigma-proof-article { font-size: max(17px, var(--ao-fs-body)); }
  #main .ao-sigma .sigma-proof-article h2 { font-size: var(--ao-fs-h2); }
}

/* Internal projects stay secondary to the client portfolio. */
#main .ao-sigma .sigma-proof-internal { margin-top: 32px; }
#main .ao-sigma .sigma-proof-internal > .sigma-proof-details { margin: 0; }
#main .ao-sigma .sigma-proof-internal summary { min-height: 44px; padding: 12px 0; color: var(--ao-muted); font: 500 max(14px, var(--ao-fs-small))/1.5 var(--ao-body); }
#main .ao-sigma .sigma-proof-internal p { margin: 0 0 12px; font-size: max(14px, var(--ao-fs-small)); }
#main .ao-sigma .sigma-proof-internal ul { display: flex; flex-wrap: wrap; gap: 8px 24px; list-style: none; margin: 0; padding: 0 0 16px; }
#main .ao-sigma .sigma-proof-internal a { display: inline-flex; align-items: center; min-height: 44px; font-size: max(14px, var(--ao-fs-small)); text-underline-offset: 4px; text-decoration: underline; }

/* Local review: same palette and components, with direct category navigation. */
#main .ao-sigma .sigma-hero.sigma-portfolio-gallery-hero { display: grid; grid-template-columns: 1.7fr 1fr; gap: 36px; align-items: end; padding: 28px 0 32px; border-bottom: 1px solid var(--ao-border); text-align: left; }
#main .ao-sigma .sigma-portfolio-gallery-hero h1 { margin: 0; font-size: max(clamp(38px,4.2vw,62px), var(--ao-fs-h1)); line-height: 1.08; letter-spacing: -.035em; }
#main .ao-sigma .sigma-portfolio-gallery-hero .sigma-lead { max-width: 760px; margin: 0 0 3px; font-size: max(18px, var(--ao-fs-lead)); line-height: 1.55; }
/* The shared document scroll-padding already reserves the fixed header. */
#main .ao-sigma .sigma-portfolio-review { scroll-margin-top: 0; }
#main .ao-sigma .sigma-review-nav { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 28px; }
#main .ao-sigma .sigma-review-nav .sigma-link { min-height: 44px; }
#main .ao-sigma .sigma-portfolio-review .sigma-proof-catalog h3 { margin-top: 6px; }
#main .ao-sigma .sigma-portfolio-review .sigma-proof-catalog li { scroll-margin-top: 120px; }

/* Client review: image-led highlights, compact galleries and progressive filters. */
#main .ao-sigma .sigma-portfolio-review[hidden],
#main .ao-sigma .sigma-portfolio-review [hidden] { display: none !important; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-intro { position: sticky; top: var(--review-header-offset,73px); z-index: 30; margin-top: 0; border: 0; padding: 12px 0; background: var(--ao-page); }
#main .ao-sigma .sigma-portfolio-review .sigma-review-filters { display: flex; flex-wrap: wrap; gap: 12px; margin: 0; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-filters .sigma-button { min-height: 46px; width: auto; margin: 0; padding: 12px 18px; border: 1px solid transparent; box-shadow: none; background: var(--ao-blue); color: #fff; font: 700 max(15px, var(--ao-fs-ui))/1.3 var(--ao-body); text-align: center; text-decoration: none; white-space: normal; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-filters .sigma-button :is(span,svg) { color: #fff; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-filters .sigma-button[aria-pressed="true"] { text-decoration: none; box-shadow: inset 0 0 0 2px #fff; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-filters .sigma-button::before { content: ''; width: 8px; height: 5px; flex: 0 0 8px; border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: translateY(-2px) rotate(-45deg); visibility: hidden; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-filters .sigma-button[aria-pressed="true"]::before { visibility: visible; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-filters .sigma-button:focus:not(:focus-visible) { outline: none; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-filters .sigma-button:focus-visible { outline: 3px solid var(--ao-blue); outline-offset: 5px; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-filters .sigma-button:hover { transform: none; text-decoration: none; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-count { margin: 12px 0 0; color: var(--ao-muted); font: 400 max(14px, var(--ao-fs-small))/1.5 var(--ao-body); }
#main .ao-sigma .sigma-portfolio-review .sigma-review-local-note { position: absolute; right: 0; bottom: 12px; margin: 0; font-size: max(12px, var(--ao-fs-caption)); }
#main .ao-sigma .sigma-portfolio-review :is(.sigma-review-featured-grid,.sigma-review-gallery) { display: grid; gap: 28px; margin-top: 28px; align-items: start; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-featured-grid { grid-template-columns: minmax(0,7fr) minmax(0,5fr); }
#main .ao-sigma .sigma-portfolio-review .sigma-review-gallery { grid-template-columns: repeat(3,minmax(0,1fr)); }
#main .ao-sigma .sigma-portfolio-review [data-review-featured-section] { margin-top: 24px; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-featured-grid { margin-top: 22px; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-featured-title { font-size: var(--ao-fs-h2); line-height: 1.2; letter-spacing: -.025em; }
#main .ao-sigma .sigma-portfolio-review [data-review-section] { margin-top: 52px; scroll-margin-top: calc(var(--review-header-offset,73px) + var(--review-toolbar-height,100px) + 16px); }
#main .ao-sigma .sigma-portfolio-review .sigma-review-section-heading { display: flex; align-items: flex-start; gap: 16px; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-section-heading::after { content: ''; flex: 1; min-width: 24px; height: 1px; margin-top: 20px; background: color-mix(in srgb,var(--ao-blue) 25%,var(--ao-border)); }
#main .ao-sigma .sigma-portfolio-review .sigma-review-section-heading h2 { font-size: var(--ao-fs-h2); line-height: 1.25; letter-spacing: -.025em; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-section-heading p { margin-top: 8px; max-width: 62ch; font-size: max(15px, var(--ao-fs-ui)); }
#main .ao-sigma .sigma-portfolio-review .sigma-review-section-number { display: grid; place-items: center; flex: 0 0 38px; height: 38px; border: 1px solid color-mix(in srgb,var(--ao-blue) 18%,transparent); border-radius: 50%; background: var(--ao-soft); color: var(--ao-blue); font: 700 max(14px, var(--ao-fs-small))/1 var(--ao-body); }
#main .ao-sigma .sigma-portfolio-review [data-review-project] { scroll-margin-top: calc(var(--review-header-offset,73px) + var(--review-toolbar-height,100px) + 16px); }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card { min-width: 0; border: 0; border-radius: 0; background: transparent; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-image { aspect-ratio: 16 / 9; flex-shrink: 0; margin: 0; padding: 12px; overflow: hidden; border: 0; border-radius: 18px; background: var(--ao-soft); }
#main .ao-sigma .sigma-portfolio-review .sigma-review-featured-grid .sigma-proof-image { padding: 14px; aspect-ratio: auto; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-image > a { display: block; height: 100%; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-image img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 10px; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-featured-grid .sigma-proof-image img { height: auto; }
#main .ao-sigma .sigma-portfolio-review .sigma-project-link { display: block; color: var(--ao-navy); text-decoration: none; }
#main .ao-sigma .sigma-portfolio-review .sigma-project-link:hover { color: var(--ao-navy); text-decoration: none; }
#main .ao-sigma .sigma-portfolio-review .sigma-project-link .sigma-proof-image img { transition: transform 220ms ease; }
#main .ao-sigma .sigma-portfolio-review .sigma-project-link:hover .sigma-proof-image img { transform: scale(1.025); }
#main .ao-sigma .sigma-portfolio-review .sigma-project-link:focus-visible { outline: 3px solid var(--ao-blue); outline-offset: -3px; border-radius: 20px; }
#main .ao-sigma .sigma-portfolio-review .sigma-project-cta { display: inline-flex; align-items: center; gap: 10px; margin-top: 14px; color: var(--ao-blue); font: 700 max(15px, var(--ao-fs-ui))/1.4 var(--ao-body); }
#main .ao-sigma .sigma-portfolio-review .sigma-project-cta svg { width: 20px; height: 20px; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-fallback { padding: 0 24px 24px; }
#main .ao-sigma .sigma-portfolio-review.sigma-review-interactive .sigma-review-fallback { display: none; }
#main .ao-sigma .sigma-portfolio-review #projet-domaine-de-montbrieux .sigma-proof-image img { object-position: center; }
#main .ao-sigma .sigma-portfolio-review #projet-inh .sigma-proof-image img { object-fit: contain; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-body { padding: 18px 4px 8px; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-body > .sigma-proof-summary { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; line-clamp: 2; overflow: hidden; line-height: 1.6; max-height: 3.2em; margin: 14px 0 0; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-label { margin-bottom: 8px; font: 700 max(13px, var(--ao-fs-caption))/1.4 var(--ao-body); }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-body h3 { margin: 0; font-size: max(26px, var(--ao-fs-h3)); line-height: 1.2; text-wrap: pretty; overflow-wrap: anywhere; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-featured-grid .sigma-proof-body h3 { font-size: max(28px, var(--ao-fs-h3)); }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-details { margin-top: 18px; border-top: 1px solid var(--ao-border); border-bottom: 0; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-details summary { min-height: 44px; padding: 14px 0 0; gap: 12px; color: var(--ao-navy); font: 500 max(15px, var(--ao-fs-ui))/1.45 var(--ao-body); }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-details summary svg { width: 18px; height: 18px; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-details[open] summary { padding-bottom: 18px; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-details p { margin: 0 0 18px; font-size: max(16px, var(--ao-fs-body)); line-height: 1.6; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-facts { margin: 0; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-facts div { margin-bottom: 18px; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-facts :is(dt,dd) { font-size: max(15px, var(--ao-fs-ui)); line-height: 1.6; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-facts dt { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-step { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 28px; height: 28px; border: 1px solid var(--ao-border); border-radius: 50%; color: var(--ao-blue); font: 700 max(12px, var(--ao-fs-caption))/1 var(--ao-body); }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-details .sigma-link { margin-top: 4px; min-height: 44px; font-size: max(15px, var(--ao-fs-ui)); }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-details .sigma-proof-review-note { margin-top: 12px; margin-bottom: 0; font-size: max(13px, var(--ao-fs-caption)); }
#main .ao-sigma .sigma-portfolio-review .sigma-review-context-image { margin-top: 18px; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-context-image img { display: block; width: 100%; height: auto; border-radius: 10px; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-context-image figcaption { margin-top: 10px; color: var(--ao-muted); font: 400 max(13px, var(--ao-fs-caption))/1.5 var(--ao-body); }
#main .ao-sigma .sigma-portfolio-review .sigma-review-media-source { display: grid; gap: 16px; margin-bottom: 20px; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-media-source figure { margin: 0; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-media-source img { display: block; max-width: 100%; height: auto; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card--text { border: 0; border-top: 1px solid var(--ao-border); border-radius: 0; background: transparent; }
#main .ao-sigma .sigma-portfolio-review .sigma-review-card--text .sigma-proof-body { padding: 24px 0; }

/* Shared project reader, progressively enhanced from the real card content. */
#main .ao-sigma .sigma-project-dialog { width: min(1040px,calc(100% - 48px)); max-width: none; max-height: calc(100dvh - 48px); padding: 0; margin: auto; overflow: auto; overscroll-behavior: contain; border: 1px solid var(--ao-border); border-radius: 20px; background: var(--ao-page); color: var(--ao-navy); box-shadow: 0 24px 80px color-mix(in srgb,var(--ao-navy) 22%,transparent); }
#main .ao-sigma .sigma-project-dialog::backdrop { background: color-mix(in srgb,var(--ao-navy) 48%,transparent); backdrop-filter: blur(3px); }
#main .ao-sigma .sigma-project-dialog-header { position: sticky; top: 0; z-index: 2; display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; padding: 24px 28px 20px; background: var(--ao-page); }
#main .ao-sigma .sigma-project-dialog .sigma-project-heading { flex: 1; min-width: 0; }
#main .ao-sigma .sigma-project-dialog-header h2 { margin: 0; font: 700 var(--ao-fs-h2)/1.15 var(--ao-display); overflow-wrap: anywhere; }
#main .ao-sigma .sigma-project-dialog-header .sigma-proof-label { margin: 8px 0 0; font-size: max(14px, var(--ao-fs-small)); }
#main .ao-sigma .sigma-project-dialog .sigma-button { margin: 0; min-height: 46px; padding: 12px 18px; border: 0; background: var(--ao-blue); color: #fff; font: 700 max(15px, var(--ao-fs-ui))/1.3 var(--ao-body); text-decoration: none; }
#main .ao-sigma .sigma-project-dialog .sigma-button :is(span,svg) { color: #fff; }
#main .ao-sigma .sigma-project-dialog .sigma-button:hover { transform: none; text-decoration: none; }
#main .ao-sigma .sigma-project-dialog .sigma-button:focus-visible { outline: 3px solid var(--ao-blue); outline-offset: 4px; box-shadow: none; }
#main .ao-sigma .sigma-project-dialog .sigma-button:focus:not(:focus-visible) { outline: none; }
#main .ao-sigma .sigma-project-dialog .sigma-button:disabled { opacity: .4; cursor: default; }
#main .ao-sigma .sigma-project-dialog .sigma-project-close { display: grid; place-items: center; flex: 0 0 46px; width: 46px; height: 46px; padding: 0; }
#main .ao-sigma .sigma-project-dialog-body { padding: 0 28px 28px; }
#main .ao-sigma .sigma-project-dialog .sigma-review-modal-image { margin: 0; padding: 18px 18px 0; border: 0; border-radius: 16px; overflow: hidden; background: var(--ao-soft); }
#main .ao-sigma .sigma-project-dialog .sigma-review-modal-image img { display: block; width: auto; max-width: 100%; height: auto; max-height: 42vh; margin-inline: auto; border-radius: 12px; }
#main .ao-sigma .sigma-project-dialog .sigma-proof-review-note.sigma-review-modal-summary { margin: 12px 0 0; max-width: 80ch; color: var(--ao-muted); font: 400 max(16px, var(--ao-fs-body))/1.5 var(--ao-body); }
#main .ao-sigma .sigma-project-dialog .sigma-project-site-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 4px; min-height: 44px; color: var(--ao-blue); font: 700 max(15px, var(--ao-fs-ui))/1.4 var(--ao-body); text-decoration: none; }
#main .ao-sigma .sigma-project-dialog .sigma-project-site-link:hover { text-decoration: underline; text-underline-offset: 4px; }
#main .ao-sigma .sigma-project-dialog .sigma-project-site-link svg { color: inherit; }
#main .ao-sigma .sigma-project-dialog .sigma-project-gallery { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 20px; align-items: start; }
#main .ao-sigma .sigma-project-dialog .sigma-project-gallery > figure:only-child { grid-column: 1 / -1; }
#main .ao-sigma .sigma-project-dialog .sigma-project-thumbnails { display: flex; flex-direction: column; gap: 12px; margin: 4px 4px 0 0; }
#main .ao-sigma .sigma-project-dialog .sigma-project-thumbnail { display: flex; flex-direction: column; align-items: stretch; gap: 0; width: 120px; min-height: 44px; padding: 3px; border: 0; border-radius: 9px; overflow: hidden; background: var(--ao-blue); color: #fff; font: 700 max(12px, var(--ao-fs-caption))/1.35 var(--ao-body); text-decoration: none; box-shadow: none; }
#main .ao-sigma .sigma-project-dialog .sigma-project-thumbnail img { display: block; width: 100%; height: 62px; object-fit: cover; object-position: top; border-radius: 6px 6px 0 0; }
#main .ao-sigma .sigma-project-dialog .sigma-project-thumbnail span { display: block; padding: 6px 3px 4px; color: #fff; }
#main .ao-sigma .sigma-project-dialog .sigma-project-thumbnail[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--ao-page),0 0 0 4px var(--ao-blue); }
#main .ao-sigma .sigma-project-dialog .sigma-project-thumbnail:focus-visible { outline: 3px solid var(--ao-blue); outline-offset: 5px; }
#main .ao-sigma .sigma-project-dialog .sigma-project-thumbnail:hover { transform: none; text-decoration: none; }
#main .ao-sigma .sigma-project-dialog .sigma-review-modal-image figcaption { margin-top: 10px; font: 400 max(12px, var(--ao-fs-caption))/1.5 var(--ao-body); color: var(--ao-muted); }
#main .ao-sigma .sigma-project-dialog .sigma-review-modal-zoom { display: inline-flex; min-height: 44px; align-items: center; margin-top: 4px; font: 500 max(13px, var(--ao-fs-caption))/1.4 var(--ao-body); color: var(--ao-muted); text-underline-offset: 3px; }
#main .ao-sigma .sigma-project-dialog .sigma-proof-facts { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; margin: 24px 0; }
#main .ao-sigma .sigma-project-dialog .sigma-proof-facts div { margin: 0; padding: 18px 24px 18px 0; border-right: 1px solid var(--ao-border); }
#main .ao-sigma .sigma-project-dialog .sigma-proof-facts div:nth-last-child(2) { border-right: 0; padding-right: 0; }
#main .ao-sigma .sigma-project-dialog .sigma-proof-facts div:last-child { padding: 18px; border-right: 0; border-radius: 14px; background: var(--ao-soft); }
#main .ao-sigma .sigma-project-dialog .sigma-proof-facts dt { display: flex; align-items: center; gap: 10px; font: 700 max(17px, var(--ao-fs-body))/1.4 var(--ao-body); }
#main .ao-sigma .sigma-project-dialog .sigma-proof-facts dd { margin: 12px 0 0; color: var(--ao-muted); font: 400 max(15px, var(--ao-fs-ui))/1.65 var(--ao-body); }
#main .ao-sigma .sigma-project-dialog .sigma-proof-review-note { margin: 20px 0; font-size: max(13px, var(--ao-fs-caption)); }
#main .ao-sigma .sigma-project-dialog-body > .sigma-link { margin-top: 18px; min-height: 44px; }
#main .ao-sigma .sigma-project-dialog-nav { position: sticky; bottom: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-top: 1px solid var(--ao-border); background: var(--ao-page); padding: 18px 28px; }
#main .ao-sigma .sigma-project-position { color: var(--ao-muted); font: 500 max(14px, var(--ao-fs-small))/1.4 var(--ao-body); white-space: nowrap; }
#main .ao-sigma .sigma-project-previous-icon { display: inline-flex; transform: rotate(180deg); }

/* Editorial finish stays exclusive to the loopback portfolio review. */
#main .ao-sigma.sigma-portfolio-editorial .sigma-proof-final { display: grid; grid-template-columns: 1fr 1.4fr auto; align-items: center; gap: 36px; padding: 36px 0; border-top: 1px solid var(--ao-blue); text-align: left; }
#main .ao-sigma.sigma-portfolio-editorial .sigma-proof-final h2 { font-size: var(--ao-fs-h2); line-height: 1.2; }
#main .ao-sigma.sigma-portfolio-editorial .sigma-proof-final p { margin: 0; font-size: max(16px, var(--ao-fs-body)); }
#main .ao-sigma.sigma-portfolio-editorial .sigma-proof-final .sigma-button { margin: 0; }

@media (max-width: 1050px) {
  #main .ao-sigma .sigma-hero.sigma-portfolio-gallery-hero { grid-template-columns: 1fr; gap: 20px; }
  #main .ao-sigma .sigma-portfolio-gallery-hero h1 { font-size: max(clamp(38px,5.3vw,56px), var(--ao-fs-h1)); }
  #main .ao-sigma.sigma-portfolio-editorial .sigma-proof-final { grid-template-columns: 1fr 1.4fr; gap: 24px; }
  #main .ao-sigma.sigma-portfolio-editorial .sigma-proof-final .sigma-button { justify-self: start; }
  #main .ao-sigma .sigma-portfolio-review .sigma-review-gallery { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 700px) {
  #main .ao-sigma .sigma-hero.sigma-portfolio-gallery-hero { padding: 20px 0 24px; gap: 16px; }
  #main .ao-sigma .sigma-portfolio-gallery-hero .sigma-lead { font-size: max(16px, var(--ao-fs-body)); }
  #main .ao-sigma .sigma-portfolio-review .sigma-review-featured-title { font-size: var(--ao-fs-h2); }
  #main .ao-sigma .sigma-portfolio-review .sigma-review-section-heading { gap: 12px; }
  #main .ao-sigma .sigma-portfolio-review .sigma-review-section-heading h2 { font-size: var(--ao-fs-h2); }
  #main .ao-sigma .sigma-portfolio-review .sigma-review-section-heading::after { display: none; }
  #main .ao-sigma .sigma-portfolio-review .sigma-review-section-number { flex-basis: 32px; height: 32px; font-size: max(12px, var(--ao-fs-caption)); }
  #main .ao-sigma.sigma-portfolio-editorial .sigma-proof-final { grid-template-columns: 1fr; }
  #main .ao-sigma .sigma-portfolio-review .sigma-review-intro { padding-top: 12px; }
  #main .ao-sigma .sigma-portfolio-review .sigma-review-local-note { position: static; margin-top: 4px; }
  #main .ao-sigma .sigma-portfolio-review :is(.sigma-review-featured-grid,.sigma-review-gallery) { grid-template-columns: minmax(0,1fr); gap: 24px; margin-top: 24px; }
  #main .ao-sigma .sigma-portfolio-review .sigma-review-filters { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
  #main .ao-sigma .sigma-portfolio-review .sigma-review-filters .sigma-button { width: 100%; min-width: 0; min-height: 48px; padding: 11px 10px; gap: 8px; font-size: max(14px, var(--ao-fs-small)); }
  #main .ao-sigma .sigma-portfolio-review [data-review-featured-section] { margin-top: 20px; }
  #main .ao-sigma .sigma-portfolio-review [data-review-section] { margin-top: 30px; }
  #main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-body { padding: 18px 4px 8px; }
  #main .ao-sigma .sigma-portfolio-review .sigma-review-card .sigma-proof-body h3 { font-size: max(26px, var(--ao-fs-h3)); }
  #main .ao-sigma .sigma-portfolio-review .sigma-review-card--text .sigma-proof-body { padding: 24px 0; }
  #main .ao-sigma .sigma-project-dialog { width: calc(100% - 24px); max-height: calc(100dvh - 24px); border-radius: 16px; }
  #main .ao-sigma .sigma-project-dialog-header { gap: 12px; padding: 20px; }
  #main .ao-sigma .sigma-project-dialog-header h2 { font-size: var(--ao-fs-h2); }
  #main .ao-sigma .sigma-project-dialog-header .sigma-proof-label { font-size: max(12px, var(--ao-fs-caption)); }
  #main .ao-sigma .sigma-project-dialog .sigma-proof-review-note.sigma-review-modal-summary { font-size: max(14px, var(--ao-fs-small)); }
  #main .ao-sigma .sigma-project-dialog-body { padding: 0 20px 20px; }
  #main .ao-sigma .sigma-project-dialog .sigma-review-modal-image img { width: auto; max-width: 100%; max-height: 42vh; }
  #main .ao-sigma .sigma-project-dialog .sigma-project-gallery { display: flex; flex-direction: column; gap: 16px; }
  #main .ao-sigma .sigma-project-dialog .sigma-project-gallery > figure { width: 100%; }
  #main .ao-sigma .sigma-project-dialog .sigma-project-thumbnails { order: -1; flex-direction: row; gap: 10px; width: 100%; margin: 4px 0 0; }
  #main .ao-sigma .sigma-project-dialog .sigma-project-thumbnail { flex: 1; width: auto; max-width: 120px; min-width: 0; }
  #main .ao-sigma .sigma-project-dialog .sigma-project-thumbnail img { height: 50px; }
  #main .ao-sigma .sigma-project-dialog .sigma-proof-facts { grid-template-columns: minmax(0,1fr); gap: 22px; }
  #main .ao-sigma .sigma-project-dialog .sigma-proof-facts div { padding: 0; border: 0; }
  #main .ao-sigma .sigma-project-dialog .sigma-proof-facts div:last-child { padding: 18px; }
  #main .ao-sigma .sigma-project-dialog-nav { gap: 8px; padding: 14px 16px; }
  #main .ao-sigma .sigma-project-dialog-nav .sigma-button { gap: 6px; padding: 10px; font-size: max(12px, var(--ao-fs-caption)); }
  #main .ao-sigma .sigma-project-dialog-nav .sigma-project-nav-prefix { display: none; }
  #main .ao-sigma .sigma-project-dialog-nav .sigma-project-nav-word { text-transform: capitalize; }
  #main .ao-sigma .sigma-project-dialog-nav .sigma-button svg { width: 16px; height: 16px; }
  #main .ao-sigma .sigma-project-position { font-size: max(12px, var(--ao-fs-caption)); }
}
@media (prefers-reduced-motion: reduce) {
  #main .ao-sigma .sigma-portfolio-review .sigma-project-link .sigma-proof-image img { transition: none; }
  #main .ao-sigma .sigma-portfolio-review .sigma-project-link:hover .sigma-proof-image img { transform: none; }
}