/* V2 interiors use the V1 palette, type and chrome from vitrine-c/styles/index.css. */
body[data-page="interieur"] { background: var(--paper); }
body[data-page="interieur"] main { min-width: 0; }
body[data-page="interieur"] main a:not(.home-button):hover { text-decoration-thickness: 2px; }
body[data-page="interieur"] [id] { scroll-margin-top: 2rem; }
body[data-page="interieur"] .site-header a[aria-current="page"]:not(.logo) { text-decoration: underline; text-decoration-color: var(--brand); text-decoration-thickness: 2px; text-underline-offset: .45em; }
body[data-page="interieur"] .site-header .nav-contact[aria-current="page"] { text-decoration-color: #fff; }
body[data-page="interieur"] .site-footer a[aria-current="page"] { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: .35em; }

.public-breadcrumb, .inner-container, .content-container { width: min(100% - 4rem, 72rem); margin-inline: auto; }
.public-breadcrumb { padding-block: .75rem; color: var(--muted); font-size: .82rem; }
.public-breadcrumb ol { display: flex; flex-wrap: wrap; gap: .45rem; padding: 0; margin: 0; list-style: none; }
.public-breadcrumb li { margin: 0; }
.public-breadcrumb li + li::before { content: "/"; padding-right: .45rem; color: var(--line); }
.public-breadcrumb [aria-current] { color: var(--ink); font-weight: 700; }

.inner-page, .content-page { overflow-wrap: anywhere; }
.inner-page h1, .content-page h1, .contact-page h1 { max-width: 21ch; font-size: clamp(2.5rem, 5vw, 4.2rem); }
.inner-page h2, .content-page h2 { font-size: clamp(2rem, 3.4vw, 3rem); }
.inner-page h3 { font-size: clamp(1.4rem, 2.3vw, 1.8rem); }
.inner-page p, .content-page p { max-width: 76ch; }
.inner-page a, .content-page a { color: var(--brand); }
.inner-page .studio-label, .inner-page .home-eyebrow { color: var(--brand); font: 700 .76rem/1.5 var(--font); text-transform: uppercase; letter-spacing: .08em; }
.inner-page .inner-lead { font-size: clamp(1.1rem, 1.8vw, 1.35rem); max-width: 60ch; }
.inner-hero { padding-block: clamp(3rem, 6vw, 5.5rem); background: var(--white); border-bottom: 1px solid var(--line); }
.inner-section, .inner-band, .wv-section, .content-section { padding-block: clamp(3.5rem, 6vw, 6rem); }
.inner-band, .wv-section:nth-of-type(even), .content-section--tint { background: #e8f0f2; }
.inner-page > .inner-hero:first-child .inner-container > p:not(.studio-label), .inner-page > .inner-hero:first-child .st-intro > p:not(.studio-label) { max-width: 68ch; }
.inner-page .home-button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; margin-block: .75rem; padding: .8rem 1.3rem; border-radius: 8px; background: var(--brand); color: #fff; font: 700 .9rem/1.4 var(--font); text-decoration: none; }
.inner-page .home-button:hover { background: var(--brand-hover); }
.inner-page .studio-link { display: inline-block; margin: .5rem 1.2rem .5rem 0; font-weight: 700; text-underline-offset: .25em; }
.inner-page details { border-block: 1px solid var(--line); margin-block: 1.5rem; padding: .25rem 0; }
.inner-page details summary { color: var(--brand); }
.inner-page details[open] { padding-bottom: 1rem; }
.inner-page details > :not(summary) { max-width: 75ch; }
.inner-page figure { margin: 1.75rem 0; }
.inner-page figure img { border: 1px solid var(--line); background: var(--white); border-radius: 8px; }
.inner-page figcaption { color: var(--muted); font-size: .85rem; line-height: 1.6; margin-top: .75rem; }

.service-anchors, .bm-nav, .st-nav { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; padding-block: 1rem; border-bottom: 1px solid var(--line); font-size: .86rem; }
.service-anchors a, .bm-nav a, .st-nav a { display: inline-flex; align-items: center; min-height: 44px; }
.sv-intro, .bm-intro, .fv-intro, .st-intro, .studio-intro { max-width: 55rem; }
.sv-grid, .bm-possibilities, .bm-steps, .bm-operations, .fv-columns, .fv-pricing, .st-ledger, .studio-grid, .studio-pricing, .service-ledger { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; margin-block: 2rem; }
.sv-grid > *, .bm-possibilities > *, .bm-steps > *, .bm-operations > *, .fv-columns > *, .fv-pricing > *, .st-ledger > *, .studio-grid > *, .studio-pricing > *, .service-ledger > * { min-width: 0; }
.sv-item, .bm-possibilities > li, .bm-steps > li, .bm-operations > article, .fv-columns > article, .fv-pricing > article, .st-ledger > article, .studio-price, .service-ledger > article { padding: 1.5rem; border: 1px solid var(--line); border-top: 3px solid var(--brand); border-radius: 8px; background: var(--white); }
/* Open framing for these conception steps only; keep offer cards unchanged. */
.sites-v9 #conception .sv-item,
.business-v11 #conception .bm-steps > li {
    border: 0;
    border-top: 1px solid var(--line);
    border-radius: 0;
    background: transparent;
}
.bm-possibilities, .bm-steps { padding: 0; list-style: none; }
.sv-formats, .bm-possibilities, .bm-operations, .fv-pricing { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.sv-price, .bm-price, .fv-price, .price-value { font-size: clamp(1.35rem, 2.3vw, 1.8rem); font-weight: 700; color: var(--brand); }

.price-value { display: block; margin-block: 1rem; }
.price-value small { display: block; font-size: .85rem; color: var(--muted); }
.studio-price--featured { border-top-color: var(--ink); background: #e8f0f2; }
.offer-list { padding-left: 1.2rem; margin-block: 1.4rem; }
.site-blueprint { align-self: start; padding: clamp(1.5rem, 3vw, 2.5rem); border-radius: 8px; background: var(--ink); color: #fff; }
.blueprint-bar { font: 700 .72rem/1.5 var(--font); letter-spacing: .09em; margin-bottom: 1.4rem; }
.blueprint-title { font: 500 clamp(1.8rem, 3vw, 2.8rem)/1.2 var(--display); margin-bottom: 2rem; }
.blueprint-line { display: grid; grid-template-columns: 2.2rem 1fr; gap: .15rem 1rem; border-top: 1px solid #81919a; padding-block: .9rem; }
.blueprint-line span { grid-row: span 2; color: #aee3f4; font-size: .8rem; }
.blueprint-line small { color: #d4e4e8; }
.fv-services { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.fv-services details { margin: 0; padding: 1rem 1.3rem; border: 1px solid var(--line); border-radius: 8px; background: var(--white); }

.sv-comparison { border-top: 1px solid var(--line); margin-block: 1.5rem; }
.sv-comparison > div { border-bottom: 1px solid var(--line); padding-block: .65rem; }
.sv-comparison dt { font-size: .76rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.sv-comparison dd { margin: 0; font-weight: 700; }
.sv-subsection, .fv-subsection { border-top: 1px solid var(--line); margin-top: 3.5rem; padding-top: 2rem; }
.sv-proof, .bm-proof, .project-screens { display: flex; align-items: flex-start; gap: 1.5rem; margin-block: 1.5rem; }
.sv-proof > *, .bm-proof > *, .project-screens > img { min-width: 0; flex: 1; }
.project-screens { flex-wrap: wrap; }
.project-screens > img:first-child { flex: 2 1 25rem; }
.project-screens > img:nth-child(2) { flex: 1 1 10rem; max-width: 18rem; }
.project-screens figcaption { flex-basis: 100%; }
.bm-existing, .bm-scoping, .inner-split, .about-editorial { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.5rem, 4vw, 4rem); }
.bm-evolution, .st-conclusion, .fv-boundary, .studio-note { border-left: 3px solid var(--brand); padding: 1rem 1.5rem; margin-block: 2rem; background: var(--white); }
.st-ledger .st-wide { grid-column: 1 / -1; }
.faq-list { max-width: 60rem; margin-top: 2rem; }
.faq-list details { margin-block: 0; border-top: 1px solid var(--line); border-bottom: 0; }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { padding-block: 1.1rem; }
.inner-final { padding-block: clamp(3rem, 6vw, 5rem); background: var(--ink); color: #fff; }
.inner-final h2, .inner-final p { color: #fff; }
.inner-final .home-button { background: #fff; color: var(--ink); align-self: center; justify-self: start; }
.inner-final .home-button:hover { background: var(--sage); }

.work-validated .wv-section:first-child { background: var(--white); padding-block: clamp(3rem, 6vw, 5.5rem); }
.work-validated .wv-section > .inner-container { max-width: 72rem; }
.work-validated .wv-section > .inner-container > h3 { max-width: 38ch; }
.work-validated .wv-section > .inner-container > p { max-width: 70ch; }
.work-validated .inner-screen { max-width: 55rem; }
.method-timeline { list-style: none; padding: 0; margin: 0; counter-reset: none; }
.method-timeline li { display: grid; grid-template-columns: minmax(12rem, .65fr) minmax(0, 1fr); gap: 2rem; border-top: 1px solid var(--line); padding: 2rem 0; }
.method-timeline li:last-child { border-bottom: 1px solid var(--line); }
.studio-person { padding: 2rem; background: var(--white); border: 1px solid var(--line); border-radius: 8px; align-self: start; }
.studio-person__monogram { display: grid; place-items: center; width: 8rem; height: 8rem; margin-bottom: 1.5rem; border-radius: 50%; background: var(--sage); font: 500 3rem var(--display); }
.about-editorial > div:last-child h2:not(:first-child) { margin-top: 2.5rem; }

.content-hero { padding-block: clamp(3rem, 6vw, 5rem); background: var(--white); border-bottom: 1px solid var(--line); }
.content-status { max-width: 65ch; padding: 1rem 1.3rem; border-left: 3px solid var(--brand); background: var(--sage); font-weight: 650; }
.content-section dl { display: grid; grid-template-columns: minmax(10rem, .32fr) minmax(0, 1fr); max-width: 60rem; }
.content-section dt, .content-section dd { padding: 1rem 0; margin: 0; border-bottom: 1px solid var(--line); }
.content-section dt { font-weight: 700; padding-right: 1.5rem; }
.content-section ul { max-width: 70ch; padding-left: 1.4rem; }
.content-section code { overflow-wrap: anywhere; }

.contact-page { width: min(100% - 4rem, 60rem); margin-inline: auto; padding-block: clamp(2rem, 5vw, 5rem); }
.contact-page header { max-width: 48rem; }
.contact-page .studio-label { color: var(--brand); font: 700 .76rem/1.5 var(--font); text-transform: uppercase; letter-spacing: .08em; }
.contact-page header > p { max-width: 65ch; }
.contact-direct { padding-block: 1rem; border-bottom: 1px solid var(--line); }
.contact-direct a { color: var(--brand); font-weight: 700; white-space: nowrap; }
.contact-page form { margin-top: 2rem; }
.contact-page fieldset { border: 0; border-top: 1px solid var(--line); padding: 1.5rem 0 0; margin: 2rem 0; min-width: 0; }
.contact-page legend { font: 650 1.45rem var(--display); padding-right: 1rem; }
.contact-page fieldset > div:not(.contact-pair) { margin-block: 1.25rem; }
.contact-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
.contact-pair > div { min-width: 0; }
.contact-page label { display: block; margin-bottom: .3rem; font-weight: 700; }
.contact-page input:not([type="hidden"]), .contact-page select, .contact-page textarea { display: block; width: 100%; min-height: 48px; padding: .7rem .8rem; border: 1px solid #74878e; border-radius: 6px; background: var(--white); color: var(--ink); }
.contact-page textarea { min-height: 9rem; resize: vertical; }
.contact-page .form-text, .contact-page .field-help, .contact-page .help-text { color: var(--muted); font-size: .9rem; }
.contact-page .form-error-message { color: var(--danger); font-weight: 700; }
.contact-warning, .contact-alert, [data-contact-unavailable], .alert-success { padding: 1rem 1.25rem; margin-block: 1.5rem; border-left: 3px solid var(--brand); background: var(--sage); }
.contact-alert, [data-contact-unavailable] { border-color: var(--danger); background: #fff0f2; }
.alert-success { border-color: #216f53; background: #eaf5ee; }
.contact-optional { margin-block: 2rem; border-block: 1px solid var(--line); }
.contact-optional summary { padding-block: 1.1rem; color: var(--brand); font-weight: 700; }
.contact-optional summary span { color: var(--muted); font-size: .85rem; font-weight: 400; margin-left: .5rem; }
.contact-optional fieldset { margin-top: 0; }
.contact-honeypot { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.contact-privacy { max-width: 66ch; color: var(--muted); font-size: .9rem; }
.contact-page button[type="submit"] { min-height: 48px; padding: .8rem 1.5rem; border: 0; border-radius: 8px; background: var(--brand); color: #fff; font-weight: 700; }
.contact-page button[type="submit"]:hover { background: var(--brand-hover); }

.error-page { width: min(100% - 4rem, 72rem); margin-inline: auto; padding-block: clamp(3rem, 7vw, 6rem); overflow-wrap: anywhere; }
.error-page__eyebrow { color: var(--brand); font: 700 .76rem/1.5 var(--font); letter-spacing: .08em; text-transform: uppercase; }
.error-page h1 { max-width: 20ch; font-size: clamp(2.5rem, 5vw, 4.2rem); }
.error-page > p:not(.error-page__eyebrow) { max-width: 62ch; }
.error-page__actions { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.5rem; margin-top: 2rem; }
.error-page__action { display: inline-flex; align-items: center; min-height: 48px; font-weight: 700; }
.error-page__action--primary { justify-content: center; padding: .8rem 1.3rem; border-radius: 8px; background: var(--brand); color: #fff; text-decoration: none; }
.error-page__action--primary:hover { background: var(--brand-hover); }
.error-page__action--secondary { color: var(--brand); text-underline-offset: .25em; }

@media (max-width: 800px) {
    .error-page { width: min(100% - 2.5rem, 72rem); }
    .sv-formats, .bm-possibilities, .bm-operations, .fv-pricing { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .sv-formats > :last-child { grid-column: 1 / -1; }
    .inner-container, .content-container, .public-breadcrumb { width: min(100% - 2.5rem, 72rem); }
    .contact-page { width: min(100% - 2.5rem, 60rem); }
}
@media (max-width: 600px) {
    .error-page { width: calc(100% - 2rem); }
    .error-page h1 { font-size: clamp(2.15rem, 9vw, 3rem); }
    .error-page__actions { align-items: flex-start; flex-direction: column; }
    .inner-container, .content-container, .public-breadcrumb { width: calc(100% - 2rem); }
    .contact-page { width: calc(100% - 2rem); }
    .inner-page h1, .content-page h1, .contact-page h1 { font-size: clamp(2.15rem, 9vw, 3rem); }
    .inner-page h2, .content-page h2 { font-size: clamp(1.7rem, 7vw, 2.2rem); }
    .sv-grid, .bm-possibilities, .bm-steps, .bm-operations, .fv-columns, .fv-pricing, .st-ledger, .studio-grid, .studio-pricing, .service-ledger, .bm-existing, .bm-scoping, .inner-split, .about-editorial, .contact-pair, .method-timeline { grid-template-columns: minmax(0, 1fr); }
    .fv-services { grid-template-columns: minmax(0, 1fr); }
    .sv-formats > :last-child, .st-ledger .st-wide { grid-column: auto; }
    .sv-item, .bm-possibilities > li, .bm-steps > li, .bm-operations > article, .fv-columns > article, .fv-pricing > article, .st-ledger > article, .studio-price, .service-ledger > article { padding: 1.2rem; }
    .sv-proof, .bm-proof, .project-screens { flex-direction: column; }
    .sv-proof > *, .bm-proof > *, .project-screens > img { width: 100%; max-width: 100%; flex: auto; }
    .project-screens > img:first-child, .project-screens > img:nth-child(2) { flex: 0 0 auto; height: auto; }
    .project-screens > img:nth-child(2) { max-width: 15rem; }
    .content-section dl { display: block; }
    .content-section dt { border: 0; padding-bottom: 0; }
    .content-section dd { padding-top: .25rem; }
    .contact-optional summary span { display: block; margin-left: 0; }
}

/* V3.4 editorial pages: readable long copy and clear offer comparison. */
.v34-page .inner-container > p, .v34-page .inner-container > ul, .v34-page .inner-container > ol { max-width: 72ch; }
.v34-page .inner-container > h2 { max-width: 42ch; }
.v34-page #formats .sv-formats { align-items: start; }
.v34-page #formats .sv-item { display: flex; flex-direction: column; gap: .7rem; }
.v34-page #formats .sv-item > :first-child { margin-top: 0; }
.v34-page #formats .sv-more { margin-top: auto; }
.v34-page .faq-list { max-width: 72rem; }
.v34-page .fv-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 600px) { .v34-page .fv-columns { grid-template-columns: minmax(0, 1fr); } }