/* Shared visual system. Loaded after the page-specific layouts on both pages. */
:root {
  --sans: 'DM Sans', Arial, sans-serif;
  --surface: #eeece6;
  --body-color: #62655e;
  --sage: #79856e;
  --sage-surface: #dfe3d9;
  --image-surface: #e7e5df;
  --muted: #686c63;
  --gutter: max(24px, calc((100vw - 1200px) / 2));
  --section-space: clamp(72px, 8vw, 120px);
  --grid-gap: 24px;
  --body-size: 14px;
  --small-size: 12px;
  --label-size: 10px;
  --section-title: clamp(40px, 4.5vw, 64px);
  --display-title: clamp(64px, 7.5vw, 108px);
  --card-title: 20px;
  --dialog-padding: clamp(24px, 4vw, 48px);
  --overlay: rgba(23, 26, 22, .58);
  --dialog-shadow: 0 24px 90px rgba(20, 22, 18, .25);
}
body { font-family: var(--sans); font-size: var(--body-size); line-height: 1.75; }
button, input, select, textarea { font-family: var(--sans); }
button { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p { overflow-wrap: break-word; }
.section-wrap, .archive-hero, .archive-work, .archive-contact, .contact,
.site-header, footer { padding-left: var(--gutter); padding-right: var(--gutter); }
.site-header { height: 92px; }
.hero { padding-top: 92px; }
.hero-copy { padding-left: var(--gutter); padding-right: clamp(24px, 4vw, 64px); }
.vertical-note { display: none; }
.intro, .work, .clients, .archive-contact { padding-top: var(--section-space); padding-bottom: var(--section-space); }
.archive-work { padding-top: 32px; padding-bottom: var(--section-space); }
.archive-hero { padding-top: calc(92px + 64px); padding-bottom: 64px; }
.archive-back { margin-bottom: 48px; }
.contact { padding-top: var(--section-space); padding-bottom: 32px; }
.archive-contact { background: var(--sage-surface); }
.social-section { padding-top: 40px; padding-bottom: 40px; }
footer { padding-top: 24px; padding-bottom: 24px; font-size: var(--small-size); gap: 24px; }
.hero h1, .archive-hero h1, .contact h2 {
  font: 400 var(--display-title)/1.02 var(--serif);
  letter-spacing: -.045em;
  margin-bottom: 32px;
}
.intro h2, .section-heading h2, .archive-contact h2,
.project-dialog-heading h2, .privacy-dialog h2 {
  font: 400 var(--section-title)/1.08 var(--serif);
  letter-spacing: -.04em;
}
.archive-contact h2, .privacy-dialog h2 { margin-bottom: 24px; }
.eyebrow, .social-section > .eyebrow, .project-count, .archive-total {
  font-size: var(--label-size); font-weight: 600; line-height: 1.5;
  letter-spacing: .12em; color: var(--muted); text-transform: uppercase;
}
.eyebrow, .intro .eyebrow, .section-heading .eyebrow,
.archive-hero .eyebrow, .contact .eyebrow, .archive-contact .eyebrow,
.privacy-dialog .eyebrow, .project-dialog-heading .eyebrow { margin-bottom: 24px; }
.hero-intro, .intro-content p, .clients-intro, .archive-intro,
.project-dialog-description, .privacy-copy {
  font-size: var(--body-size); line-height: 1.8; color: var(--body-color);
}
.hero-intro { max-width: 360px; }
.intro-content > div { max-width: 440px; }
.intro-content { grid-template-columns: 1fr 1fr; gap: 64px; }
.section-heading { gap: 24px; margin-bottom: 40px; }
.clients .section-heading { margin-bottom: 24px; }
.clients-intro { margin-bottom: 40px; }
.project-grid, .archive-grid { column-gap: var(--grid-gap); row-gap: 48px; }
.project-meta, .archive-meta { padding-top: 16px; gap: 16px; }
.project-meta h3, .archive-meta h2 {
  font: 500 var(--card-title)/1.35 var(--sans); letter-spacing: -.02em; margin: 0 0 8px;
}
.project-meta p, .project-meta > span, .archive-meta p, .archive-meta > span,
.project-dialog-client { font-size: var(--small-size); line-height: 1.6; letter-spacing: 0; color: var(--muted); }
.nav, .text-link, .contact-link, .archive-back, .portfolio-note,
.social-link-list a, .filter-button, .privacy-confirm, .intro-play { font-size: var(--small-size); }
.nav { gap: 32px; }
.text-link, .contact-link, .archive-back { display: inline-block; padding-bottom: 8px; }
.text-link span, .contact-link span { margin-left: 24px; }
.portfolio-note { margin-top: 40px; line-height: 1.8; }
.nav-cta, .privacy-confirm, .intro-play { padding: 12px 20px; border-radius: 2px; font-weight: 500; line-height: 1.5; }
.filter-button { padding: 10px 16px; line-height: 1.5; }
.filter-button:hover, .filter-button.is-active { color: var(--paper); }
.archive-filters { gap: 8px; padding: 16px 0 24px; }
.project-arrow, .archive-image-open { width: 38px; height: 38px; top: 16px; right: 16px; bottom: auto; font-size: 18px; }
.home-project-trigger:focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; }
.home-project-trigger:focus-visible .project-arrow { opacity: 1; transform: none; }
.client-wall { gap: 16px; }
.client-logo { padding: 16px; }
.social-link-list { gap: 24px; }
.contact-bottom { margin-top: 80px; padding-top: 24px; font-size: var(--label-size); line-height: 1.6; }
.hero-note { font-size: var(--label-size); line-height: 1.6; }
.project-dialog, .privacy-dialog { padding: var(--dialog-padding); box-shadow: var(--dialog-shadow); }
.intro-dialog { box-shadow: var(--dialog-shadow); }
.project-dialog::backdrop, .privacy-dialog::backdrop, .intro-dialog::backdrop {
  background: var(--overlay); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.project-dialog-heading { padding-bottom: 32px; }
.project-dialog-heading h2 { margin-bottom: 16px; }
.project-dialog-client { margin-bottom: 16px; }
.project-gallery { gap: 16px; }
.intro-close, .project-dialog-close, .privacy-close {
  -webkit-appearance: none; appearance: none; display: flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; padding: 0; border: 1px solid var(--line); border-radius: 50%;
  background: var(--paper); color: var(--ink); box-shadow: none; cursor: pointer;
}
.intro-close, .privacy-close { right: 16px; top: 16px; }
.project-dialog-close { top: 0; margin: -8px -8px 16px 16px; }
.privacy-dialog { padding-top: 72px; }
.intro-close svg, .project-dialog-close svg, .privacy-close svg { display: block; width: 20px; height: 20px; flex: none; pointer-events: none; }
.intro-close:hover, .project-dialog-close:hover, .privacy-close:hover { background: var(--image-surface); }
.intro-close:focus, .project-dialog-close:focus, .privacy-close:focus { outline: none; box-shadow: none; }
.keyboard-navigation .intro-close:focus, .keyboard-navigation .project-dialog-close:focus,
.keyboard-navigation .privacy-close:focus { outline: 2px solid var(--ink); outline-offset: 3px; }
@media (max-width: 900px) {
  :root { --gutter: 32px; --section-space: 80px; --grid-gap: 24px; }
  .site-header { height: 76px; }
  .hero { padding-top: 76px; }
  .hero-copy { padding: 72px var(--gutter) 32px; }
  .hero h1, .archive-hero h1, .contact h2 { font-size: clamp(60px, 9vw, 80px); }
  .nav { padding-left: var(--gutter); padding-right: var(--gutter); gap: 24px; font-size: 24px; }
  .archive-hero { padding-top: 132px; }
  .intro-content { gap: 32px; }
  .hero-note { margin-top: 48px; }
}
@media (max-width: 600px) {
  :root { --gutter: 24px; --section-space: 72px; --grid-gap: 16px; --card-title: 18px; --section-title: clamp(36px, 10vw, 44px); --dialog-padding: 24px; }
  .site-header { height: 70px; }
  .hero { padding-top: 70px; }
  .hero-copy { padding: 64px var(--gutter) 32px; }
  .hero h1, .archive-hero h1, .contact h2 { font-size: clamp(46px, 13vw, 64px); }
  .hero-note { flex-direction: column; gap: 8px; font-size: var(--label-size); }
  .intro-content { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .section-heading { flex-wrap: wrap; gap: 16px; margin-bottom: 32px; }
  .project-count { padding-bottom: 0; }
  .project-grid, .archive-grid { row-gap: 32px; }
  .archive-hero { padding-top: 118px; padding-bottom: 48px; }
  .archive-back { margin-bottom: 32px; }
  .archive-work { padding-top: 16px; }
  .archive-filters { gap: 8px; }
  .filter-button { padding: 10px 14px; }
  .social-section { padding-top: 32px; padding-bottom: 32px; }
  .social-link-list { gap: 16px; flex-wrap: wrap; }
  .client-wall { gap: 12px; }
  .contact-bottom { margin-top: 56px; gap: 12px; }
  .contact-bottom span:last-child { text-align: left; }
  .project-dialog { width: calc(100vw - 24px); max-height: 92dvh; }
  .project-gallery { gap: 12px; }
  .project-dialog-heading { padding-bottom: 24px; }
  footer { gap: 16px; }
}
@media (hover: none) {
  .project-arrow, .archive-image-open { opacity: 1; transform: none; }
}
/* Keep the two-line hero heading balanced inside its narrower text column. */
@media (min-width: 901px) {
  .hero { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: clamp(60px, 6vw, 88px); }
  .hero-note { padding-top: 32px; }
}

/* Simplon: full-width, uncropped before/after comparison. */
.image-comparison { grid-column: 1 / -1; position: relative; aspect-ratio: 1024 / 683; overflow: hidden; background: var(--image-surface); }
.image-comparison img { position: absolute; inset: 0; width: 100%; height: 100%; max-height: none; object-fit: contain; pointer-events: none; user-select: none; }
.comparison-before { clip-path: inset(0 calc(100% - var(--comparison-position)) 0 0); }
.comparison-label { position: absolute; top: 16px; padding: 6px 12px; background: var(--paper); color: var(--ink); font: 500 var(--small-size)/1.5 var(--sans); pointer-events: none; }
.comparison-label-before { left: 16px; }
.comparison-label-after { right: 16px; }
.comparison-divider { position: absolute; inset: 0 auto 0 var(--comparison-position); width: 2px; background: var(--paper); transform: translateX(-50%); pointer-events: none; }
.comparison-handle { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 50%; background: var(--paper); color: var(--ink); font: 20px/1 var(--sans); }
.comparison-slider { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; touch-action: pan-y; }
.keyboard-navigation .image-comparison:focus-within { outline: 2px solid var(--ink); outline-offset: 3px; }
@media (max-width: 600px) {
  .comparison-label { top: 8px; padding: 4px 8px; }
  .comparison-label-before { left: 8px; }
  .comparison-label-after { right: 8px; }
}

/* Spherical Bex-Jardin panorama: rendered only while the dialog is open. */
.panorama-viewer { grid-column: 1 / -1; min-width: 0; background: var(--image-surface); }
.panorama-viewer canvas { display: block; width: 100%; height: clamp(260px, 52vw, 520px); cursor: grab; touch-action: none; }
.panorama-viewer canvas.is-dragging { cursor: grabbing; }
.panorama-viewer canvas[hidden], .panorama-toolbar[hidden] { display: none; }
.panorama-toolbar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; background: var(--paper); border: 1px solid var(--line); }
.panorama-toolbar span { margin-right: auto; font-size: var(--small-size); color: var(--body-color); }
.panorama-toolbar button { flex: none; width: 42px; height: 42px; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: var(--paper); color: var(--ink); font-size: 20px; cursor: pointer; -webkit-appearance: none; appearance: none; }
.panorama-toolbar button:hover { background: var(--image-surface); }
.panorama-viewer canvas:focus { outline: none; }
.keyboard-navigation .panorama-viewer canvas:focus { outline: 2px solid var(--ink); outline-offset: -3px; }
.panorama-status { margin: 0; padding: 16px; font-size: var(--small-size); }
.panorama-status a { text-decoration: underline; }
@media(max-width:600px) { .panorama-toolbar { flex-wrap: wrap; } .panorama-toolbar span { flex-basis: 100%; } }
.panorama-rooms { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px; }
.panorama-stage { grid-column: 1 / -1; min-width: 0; }

/* AI explorations reuse the shared page grid and comparison controls. */
.intro-link { display: block; cursor: pointer; }
.keyboard-navigation .intro-link:focus-visible { outline: 2px solid var(--paper); outline-offset: -4px; }
.ai-examples { padding: 0 var(--gutter) var(--section-space); }
.ai-comparison .image-comparison { aspect-ratio: 16 / 9; }
.ai-comparison .image-comparison img { object-fit: cover; }
.ai-comparison > img { display: block; width: 100%; height: auto; }
.ai-hint { margin: 16px 0 0; color: var(--muted); font-size: var(--small-size); }

.ai-videos { display: grid; grid-template-columns: minmax(0, 1fr); gap: 32px; }
.ai-videos figure { margin: 0; min-width: 0; }
.ai-videos video { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: contain; background: var(--image-surface); }
.ai-videos figcaption { margin-top: 16px; color: var(--body-color); font-size: var(--small-size); }
.ai-videos video { cursor: pointer; }

.ai-video-player { position: relative; }
.ai-video-play { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); display: grid; place-items: center; width: 64px; height: 64px; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: var(--overlay); color: var(--paper); cursor: pointer; appearance: none; -webkit-appearance: none; transition: opacity .2s; }
.ai-video-play svg { display: block; pointer-events: none; }
.ai-video-play .pause-symbol { display: none; }
.ai-video-player.is-playing .ai-video-play { opacity: 0; }
.ai-video-player.is-playing .play-symbol { display: none; }
.ai-video-player.is-playing .pause-symbol { display: block; }
.ai-video-player.is-playing .ai-video-play:focus-visible { opacity: 1; }
.ai-video-play:focus-visible { outline: 2px solid var(--paper); outline-offset: 4px; }
@media(prefers-reduced-motion:reduce) { .ai-video-play { transition: none; } }

.ai-comparison-followup { margin-top: 48px; }

.ai-rendu-intro { max-width: 760px; margin: -16px 0 32px; color: var(--body-color); font-size: var(--body-size); line-height: 1.8; }
.ai-rendu-gallery { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; }
.ai-rendu-gallery img { display: block; width: 100%; height: auto; }
@media(max-width:600px) { .ai-rendu-gallery { gap: 16px; } .ai-rendu-intro { margin-top: -12px; } }
