:root {
  --navy: #00255F;
  --soft-blue: #829DC9;
  --soft-blue-light: #DAE3F0;
  --turquoise: #0095B2;
  --ice: #F4F8FA;
  --ink: #0E2233;
  --mist: #DCEEF2;
  --muted: #526570;
  --line: #d7e1e5;
  --font-family: 'Poppins', 'Helvetica Neue', Arial, sans-serif;
  --radius-small: 8px;
  --radius: 12px;
  --radius-large: 20px;
  --header-height: 84px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 24px); }
body { margin: 0; color: var(--ink); background: #fff; font-family: var(--font-family); font-size: 16px; font-weight: 400; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body.dialog-open { overflow: hidden; }
button, input, textarea, select { font: inherit; }
button, a, input, textarea, select { -webkit-tap-highlight-color: transparent; }
button, a { touch-action: manipulation; }
button { cursor: pointer; }
a { color: inherit; text-underline-offset: 5px; }
img { display: block; max-width: 100%; height: auto; }
svg { display: block; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { color: var(--navy); font-family: var(--font-family); font-weight: 600; line-height: 1.16; letter-spacing: -.025em; }
h1 { font-size: clamp(2.45rem, 6vw, 5.3rem); font-weight: 700; }
h2 { font-size: clamp(2.15rem, 3.5vw, 3.55rem); }
h3 { font-size: 1.65rem; }
ul { margin: 0; padding: 0; list-style: none; }
button { color: inherit; }
:focus-visible { outline: 3px solid var(--turquoise); outline-offset: 5px; }
[hidden] { display: none !important; }
::selection { background: var(--mist); color: var(--navy); }
.container { width: min(1280px, calc(100% - 40px)); margin-inline: auto; }
.section-space { padding-block: 64px; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 100; padding: 12px 20px; color: #fff; background: var(--navy); border-radius: 8px; }
.skip-link:focus { top: 10px; }
.reading-progress { position: fixed; inset: 0 0 auto; z-index: 110; height: 4px; pointer-events: none; overflow: hidden; }
.reading-progress-bar { display: block; width: 100%; height: 100%; background: #01255F; transform: scaleX(0); transform-origin: left center; will-change: transform; }
.button { display: inline-flex; min-height: 52px; justify-content: center; align-items: center; padding: 13px 23px; border: 1px solid transparent; border-radius: var(--radius); font-size: .95rem; line-height: 1.3; font-weight: 600; text-align: center; text-decoration: none; transition: background .2s, border-color .2s; }
.button-navy { color: #fff; background: var(--navy); }
.button-navy:hover { background: #08427a; }
.button-white { background: #fff; color: var(--navy); }
.button-white:hover { background: var(--mist); }
.text-link { display: inline-flex; gap: 15px; align-items: center; padding-block: 9px; border: 0; background: transparent; color: var(--navy); font-size: .92rem; font-weight: 500; line-height: 1.5; text-decoration: underline; text-decoration-color: #9bb2c0; text-underline-offset: 5px; }
.text-link:hover { color: #00677d; text-decoration-color: currentColor; }
.text-link span[aria-hidden] { font-size: 1.2rem; text-decoration: none; }
.section-label { display: flex; align-items: center; gap: 12px; font-size: .9rem; color: var(--navy); font-weight: 500; margin-bottom: 18px; }
.example-note { display: block; font-size: .74rem; line-height: 1.5; color: var(--muted); }
.quiet-text { color: var(--muted); font-size: .92rem; }
.section-heading { display: grid; gap: 26px; margin-bottom: 40px; }
.section-heading > p, .section-heading > div > p:not(.section-label):not(.review-score) { max-width: 460px; line-height: 1.65; color: var(--muted); }

/* Header : navigation accessible sans JavaScript, repliée uniquement si initialisée. */
.site-header { position: relative; z-index: 30; background: #fff; border-bottom: 1px solid #e7ecee; }
.header-inner { width: min(1376px, calc(100% - 40px)); margin: auto; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; min-height: var(--header-height); gap: 8px; }
.brand { display: block; width: 150px; flex: 0 0 auto; }
.brand img { width: 100%; }
.menu-toggle { display: none; align-items: center; gap: 12px; padding: 12px 0 12px 12px; min-height: 48px; background: transparent; border: 0; color: var(--navy); font-size: .88rem; font-weight: 500; }
.menu-lines, .menu-lines::after { display: block; width: 22px; height: 1.5px; background: var(--navy); transition: transform .2s; }
.menu-lines { position: relative; transform: translateY(-3px); }
.menu-lines::after { content: ''; position: absolute; top: 7px; }
.menu-toggle[aria-expanded='true'] .menu-lines { transform: rotate(45deg); }
.menu-toggle[aria-expanded='true'] .menu-lines::after { transform: rotate(-90deg); top: 0; }
.main-nav { width: 100%; padding: 10px 0 24px; }
.nav-links { display: flex; flex-direction: column; gap: 8px; }
.nav-links a { display: block; padding: 12px 16px; border-radius: var(--radius-small); font-size: .92rem; font-weight: 500; text-decoration: none; color: var(--navy); background: #D9E2EF; transition: background .2s, color .2s; }
.nav-links a:hover { color: #00677d; background: var(--mist); }
.main-nav .button { margin-top: 14px; width: 100%; }
.nav-ready .menu-toggle { display: flex; }
.nav-ready .main-nav { display: none; }
.nav-ready .main-nav.is-open { display: block; }

/* Hero : images indépendantes du texte, contraste stable et commandes manuelles. */
.hero { position: relative; isolation: isolate; display: flex; flex-direction: column; min-height: calc(100svh - var(--header-height)); color: #fff; background: var(--navy); overflow: hidden; }
.hero-images, .hero-shade { position: absolute; inset: 0; z-index: -1; }
.hero-images img { position: absolute; width: 100%; height: 100%; object-fit: cover; object-position: 78% center; opacity: 0; transition: opacity 1.4s ease; }
.hero-images img.is-active { opacity: 1; }
.hero-shade { background: linear-gradient(90deg, rgba(0,20,46,.78), rgba(0,20,46,.3)), linear-gradient(0deg, rgba(0,20,46,.6), transparent 55%); }
.hero-content { flex: 1; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding-block: 56px 45px; }
.hero-intro { display: flex; gap: 12px; align-items: center; margin-bottom: 24px; font-size: .77rem; color: #e1eef3; }
.small-line { width: 22px; height: 1px; background: #a7e5ee; flex-shrink: 0; }
.hero h1 { color: #fff; line-height: 1.07; font-weight: 700; letter-spacing: -.035em; }
.hero-description { max-width: 470px; margin-block: 24px 28px; color: #edf2f5; font-size: .98rem; line-height: 1.75; }
.hero-reassurance { margin-top: 15px; font-size: .77rem; color: #dbe5ec; }
.hero-bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding-bottom: 24px; }
.hero-bottom > p { display: flex; flex-wrap: wrap; gap: 14px; font-size: .7rem; }
.hero-scene-number { color: #c4d5e1; font-variant-numeric: tabular-nums; }
.slideshow-controls, .slide-dots { display: flex; align-items: center; }
.slideshow-controls { gap: 12px; }
.slide-dot { display: flex; align-items: center; justify-content: center; width: 30px; height: 44px; padding: 0; border: 0; background: transparent; }
.slide-dot::after { content: ''; display: block; width: 20px; height: 3px; border-radius: 3px; background: #ffffff66; }
.slide-dot[aria-pressed='true']::after { background: #fff; }
.slide-pause { width: 44px; height: 44px; background: transparent; border: 1px solid #ffffff66; border-radius: 50%; color: #fff; font-size: 1rem; }

/* Cas d’usage éditoriaux et services extensibles. */
.use-cases { background: var(--soft-blue-light); }
.use-cases .section-heading > p { color: var(--ink); }
.case-grid { display: grid; gap: 42px; }
.case { background: #fff; border-radius: var(--radius); padding: 0 24px 28px; box-shadow: 0 20px 44px -28px rgba(0,37,95,.35), 0 3px 10px -4px rgba(0,37,95,.12); }
.case-image { position: relative; border-radius: var(--radius) var(--radius) 0 0; overflow: hidden; aspect-ratio: 1.38; margin: 0 -24px 26px; }
.case-image img { width: 100%; height: 100%; object-fit: cover; object-position: 66% center; transition: transform .6s; }
.case:hover .case-image img { transform: scale(1.035); }
.image-number { position: absolute; left: 16px; bottom: 16px; background: #fff; color: var(--navy); border-radius: 50%; width: 36px; height: 36px; display: grid; place-items: center; font-size: .78rem; }
.case-type { color: #006d81; font-size: .78rem; font-weight: 500; margin-bottom: 14px; }
.case h3 { font-size: 1.65rem; margin-bottom: 17px; }
.case > p:not(.case-type) { color: var(--muted); font-size: .94rem; margin-bottom: 18px; }
.case .text-link { font-size: .8rem; gap: 8px; }
.services-overview { display: grid; gap: 30px; background: #fff; border-radius: var(--radius-large); margin-top: 48px; padding: 32px 26px; }
.service { display: flex; gap: 15px; }
.service-index { color: var(--navy); font-size: .8rem; padding-top: 5px; white-space: nowrap; }
.service h3 { font-size: 1.6rem; margin-bottom: 12px; }
.service p { color: var(--ink); font-size: .91rem; }
.inline-list { display: flex; flex-wrap: wrap; gap: 5px 16px; margin-block: 15px 8px; font-size: .75rem; color: var(--ink); }
.inline-list li::before { content: '·'; padding-right: 7px; color: var(--navy); }
/* Sur le soft-blue, conserver un contraste fort au survol et au clavier. */
.service .text-link, .reviews-intro .text-link { text-decoration-color: currentColor; }
.service .text-link:hover, .reviews-intro .text-link:hover { color: var(--ink); }
.use-cases :focus-visible, .testimonials-section :focus-visible { outline-color: var(--navy); }

/* Diagnostic et formulaires. */
.diagnostic-section { background: var(--mist); }
.diagnostic-layout { display: grid; gap: 34px; }
.diagnostic-intro h2 { margin-block: 16px 22px; }
.diagnostic-intro > p:not(.section-label) { max-width: 420px; line-height: 1.65; }
.diagnostic-intro .quiet-text { margin-top: 22px; }
.diagnostic-intro .text-link { margin-top: 9px; }
.outline-diamond { width: 15px; height: 17px; border: 1px solid var(--turquoise); transform: rotate(30deg); border-radius: 3px; }
.diagnostic-panel { background: #fff; border-radius: var(--radius-large); padding: 25px 22px; min-width: 0; }
.step-heading { display: flex; justify-content: space-between; color: var(--muted); font-size: .74rem; margin-bottom: 13px; }
#step-label { color: var(--navy); font-weight: 500; }
.step-progress { display: flex; gap: 6px; margin-bottom: 28px; }
.step-progress span { height: 3px; border-radius: 3px; background: #e7eff2; flex: 1; }
.step-progress .is-current { background: var(--turquoise); }
fieldset { padding: 0; margin: 0; border: 0; min-width: 0; }
legend { font-size: 1.38rem; font-family: var(--font-family); font-weight: 600; color: var(--navy); line-height: 1.25; padding: 0; margin-bottom: 22px; letter-spacing: -.015em; width: 100%; }
.option-list { display: grid; gap: 10px; }
.choice { display: flex; gap: 13px; align-items: center; border: 1px solid var(--line); padding: 15px; border-radius: var(--radius-small); cursor: pointer; transition: border-color .2s, background .2s; font-size: .9rem; color: var(--navy); }
.choice:hover { border-color: var(--turquoise); }
.choice:has(input:checked) { border-color: var(--turquoise); background: #f0f8fa; box-shadow: inset 0 0 0 1px var(--turquoise); }
.choice input { flex: 0 0 18px; width: 18px; height: 18px; accent-color: var(--navy); margin: 0; }
.choice:focus-within { border-color: var(--navy); outline: 2px solid rgba(0, 37, 95, .18); outline-offset: 2px; }
.choice small { display: block; color: var(--muted); font-size: .72rem; line-height: 1.4; margin-top: 4px; }
.conditional-field { margin-top: 16px; }
.conditional-field > label, .contact-fields label { display: block; font-size: .84rem; font-weight: 500; color: var(--ink); }
.conditional-field label span, .contact-fields label span { color: var(--muted); font-size: .73rem; font-weight: 400; }
.recurrence-options { padding: 18px; border-radius: var(--radius-small); background: var(--ice); }
.recurrence-options fieldset > legend { font-family: var(--font-family); font-size: .88rem; font-weight: 500; letter-spacing: 0; margin-bottom: 12px; }
.step-help { color: var(--muted); font-size: .78rem; margin: -13px 0 16px; }
input:not([type='radio']):not([type='checkbox']), textarea, select { display: block; width: 100%; margin-top: 7px; padding: 11px 12px; min-height: 46px; border: 1px solid #a8bac3; border-radius: var(--radius-small); background: #fff; color: var(--ink); font-size: 16px; line-height: 1.45; }
textarea { resize: vertical; }
textarea::placeholder { color: #6a7b85; }
.contact-fields { display: grid; gap: 16px; }
.form-actions { display: flex; align-items: center; gap: 16px; justify-content: flex-end; margin-top: 23px; }
.back-button { margin-right: auto; border: 0; background: transparent; font-size: .85rem; text-decoration: underline; min-height: 44px; }
.form-actions .button { font-size: .85rem; padding-inline: 22px; }
.diagnostic-footnote { font-size: .7rem; color: var(--muted); margin-top: 20px; text-align: center; }
.form-error { font-size: .83rem; color: #a22626; }
.form-error:not(:empty) { margin-top: 15px; }
.form-note { color: var(--muted); font-size: .77rem; line-height: 1.55; margin-block: 18px; }
.summary-list { margin: 22px 0 18px; background: var(--ice); border-radius: var(--radius-small); padding: 16px; }
.summary-list div + div { margin-top: 10px; }
.summary-list dt { color: var(--muted); font-size: .72rem; }
.summary-list dd { color: var(--navy); font-size: .9rem; margin: 0; overflow-wrap: anywhere; }
.summary-guidance { font-size: .86rem; color: var(--muted); }
.form-intro { margin-block: 22px 16px; font-size: .88rem; }
.success-panel { padding-block: 30px; text-align: center; }
.success-panel h3, .success-panel h2 { margin-bottom: 18px; }
.success-panel > p { color: var(--muted); }
.success-symbol { display: grid; width: 62px; height: 62px; place-items: center; border-radius: 50%; background: var(--mist); color: var(--navy); margin: 0 auto 24px; font-size: 1.8rem; }

/* Proximité et engagements. */
.about-layout { display: grid; gap: 34px; }
.principles article { display: flex; gap: 24px; padding-block: 28px; border-top: 1px solid var(--line); }
.principles article > span { font-size: .75rem; color: #00778e; padding-top: 5px; }
.principles h3 { font-size: 1.4rem; margin-bottom: 10px; }
.principles article p { color: var(--muted); font-size: .9rem; }
.quality-placeholder { display: flex; align-items: center; gap: 17px; border-top: 1px solid var(--line); padding-top: 25px; margin-top: 4px; }
.quality-placeholder svg { flex-shrink: 0; stroke: #006e86; fill: none; stroke-width: 1.3; }
.quality-placeholder strong { font-size: .84rem; font-weight: 500; }
.quality-placeholder p { font-size: .71rem; color: var(--muted); margin-top: 4px; }
.local-area { position: relative; padding: 32px 27px; background: var(--ice); border: 1px solid var(--line); border-radius: var(--radius-large); }
.local-area .section-label { font-size: .79rem; }
.local-area h3 { font-size: 2rem; margin-bottom: 16px; max-width: 280px; }
.local-area > p:not(.section-label):not(.example-note) { color: var(--muted); max-width: 300px; font-size: .9rem; }
.area-map { position: relative; width: 100%; max-width: 260px; margin-bottom: 18px; cursor: pointer; transition: max-width .45s cubic-bezier(.22,1,.36,1); }
.area-map:hover, .area-map:focus-visible, .area-map.is-pinned { max-width: 380px; }
.area-map-frame { position: relative; overflow: hidden; aspect-ratio: 1.55; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); perspective: 900px; }
.area-map-surface { position: absolute; inset: 0; transition: transform .3s ease; }
.area-map-fallback { position: absolute; inset: 0; padding: 14px; background: #fff; transition: opacity .35s ease; }
.area-map-fallback svg { width: 100%; height: 100%; }
.area-map-sea { fill: var(--turquoise); opacity: .14; }
.area-map-coast { fill: none; stroke: var(--turquoise); stroke-width: 1.4; }
.area-map-town { fill: var(--navy); opacity: .55; }
.area-map-lead { stroke: var(--navy); stroke-width: 1; stroke-dasharray: 2 3; opacity: .5; }
.area-map-pin { fill: var(--navy); }
.area-map-pin-hole { fill: #fff; }
.area-map-tiles { position: absolute; width: 768px; height: 768px; left: 50%; top: 50%; transform: translate(-50%, -50%); opacity: 0; transition: opacity .4s ease; }
.area-map-tiles img { position: absolute; width: 256px; height: 256px; display: block; }
.area-map.tiles-ready .area-map-fallback { opacity: 0; }
.area-map.tiles-ready .area-map-tiles { opacity: 1; }
.area-map-marker { position: absolute; left: 50%; top: 50%; pointer-events: none; }
.area-map-marker-inner { position: absolute; left: 0; top: 0; opacity: 0; transform: translate(-50%, -92%) scale(.55); filter: drop-shadow(0 2px 6px rgba(0,37,95,.4)); transition: transform .4s cubic-bezier(.34,1.56,.64,1), opacity .3s ease; }
.area-map-marker-pin { fill: var(--turquoise); }
.area-map-marker-hole { fill: #fff; }
.area-map.tiles-ready .area-map-marker-inner { opacity: .8; transform: translate(-50%, -92%) scale(.8); }
.area-map.tiles-ready:hover .area-map-marker-inner, .area-map.tiles-ready:focus-visible .area-map-marker-inner, .area-map.tiles-ready.is-pinned .area-map-marker-inner { opacity: 1; transform: translate(-50%, -92%) scale(1); }
.area-map-coords { margin: 10px 0 0; max-height: 0; overflow: hidden; opacity: 0; font-size: .78rem; color: var(--navy); font-variant-numeric: tabular-nums; transition: opacity .3s ease, max-height .3s ease; }
.area-map:hover .area-map-coords, .area-map:focus-visible .area-map-coords, .area-map.is-pinned .area-map-coords { opacity: 1; max-height: 30px; }
.area-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 14px; padding-block: 24px; margin-top: 20px; border-top: 1px solid var(--line); font-size: .85rem; color: var(--navy); }
.area-list li::before { content: '·'; color: var(--turquoise); padding-right: 8px; }
.local-area .example-note { max-width: 300px; }
.local-area .text-link { margin-top: 14px; }

/* Témoignages : une citation principale, deux voix complémentaires. */
.testimonials-section { background: #D0DFF1; }
.testimonials-section .section-heading { margin-bottom: 20px; }
.testimonials-section .section-heading .reviews-intro > p:not(.review-score) { color: var(--ink); }
.reviews-intro p:not(.review-score) { font-size: .77rem; }
.review-score { display: flex; gap: 17px; align-items: center; }
.review-score strong { color: var(--navy); font-size: 1.8rem; font-weight: 500; }
.review-score .stars { color: var(--navy); font-size: .94rem; }
.reviews-intro .text-link { margin-top: 7px; }
.testimonial-disclaimer { color: var(--ink); margin-bottom: 35px; }
.quotes-layout { display: grid; gap: 30px; }
.featured-quote { background: var(--mist); border-radius: var(--radius-large); padding: 26px; box-shadow: 0 20px 40px -28px rgba(0,37,95,.28), 0 3px 10px -4px rgba(0,37,95,.1); }
.quote-mark { font-size: 5rem; color: #007e96; font-family: var(--font-family); line-height: 1; display: block; height: 60px; }
blockquote { margin: 0; }
.featured-quote blockquote { font-family: var(--font-family); font-size: clamp(1.5rem, 2.2vw, 2.05rem); font-weight: 500; line-height: 1.45; color: var(--navy); letter-spacing: -.015em; }
figcaption { display: flex; gap: 14px; align-items: center; margin-top: 26px; font-size: .84rem; }
figcaption strong { display: block; color: var(--navy); font-weight: 500; }
figcaption span:not(.avatar) { display: block; color: var(--muted); font-size: .75rem; }
.avatar { width: 44px; height: 44px; flex-shrink: 0; background: #fff; color: var(--navy); border-radius: 50%; display: grid; place-items: center; font-size: .78rem; }
.short-quotes { display: grid; gap: 24px; }
.short-quotes figure { background: #fff; padding: 28px; border-radius: var(--radius); box-shadow: 0 16px 32px -24px rgba(0,37,95,.22), 0 2px 8px -3px rgba(0,37,95,.1); }
.short-quotes blockquote { font-size: 1rem; color: var(--navy); line-height: 1.7; }
.short-quotes figcaption { display: block; margin-top: 17px; }

/* Articles : cartes avec fond et ombre portée, dans l’esprit des cartes .case. */
.blog-grid { display: grid; gap: 34px; }
.blog-card > a { display: block; text-decoration: none; background: #fff; border-radius: var(--radius); padding: 0 20px 24px; box-shadow: 0 20px 44px -28px rgba(0,37,95,.32), 0 3px 10px -4px rgba(0,37,95,.12); transition: box-shadow .25s; }
.blog-image { overflow: hidden; border-radius: var(--radius) var(--radius) 0 0; aspect-ratio: 1.75; margin: 0 -20px; }
.blog-image img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; transition: transform .5s; }
.blog-card a:hover img { transform: scale(1.04); }
.article-meta { display: flex; justify-content: space-between; gap: 14px; margin-block: 20px 12px; color: #006d81; font-size: .72rem; }
.article-meta span { color: var(--muted); }
.blog-card h3 { font-size: 1.65rem; margin-bottom: 15px; }
.blog-card a:hover h3 { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 5px; }
.blog-card p:not(.article-meta) { color: var(--muted); font-size: .9rem; }
.article-link { display: flex; justify-content: space-between; margin-top: 23px; padding-top: 17px; border-top: 1px solid var(--line); font-size: .84rem; font-weight: 500; color: var(--navy); }
.blog-disclaimer { margin-top: 26px; }

/* Navigation de fin de page. */
.final-cta { background: var(--navy); padding-block: 58px 30px; color: #fff; }
.final-cta h2 { color: #fff; font-size: clamp(2rem, 3.4vw, 3.2rem); max-width: 800px; }
.final-cta .section-label { color: #c1dce8; }
.cta-main { display: flex; flex-direction: column; align-items: flex-start; gap: 28px; }
.cta-nav { display: flex; flex-wrap: wrap; gap: 10px 25px; margin-top: 48px; border-top: 1px solid #ffffff30; padding-top: 25px; font-size: .78rem; font-weight: 500; }
.cta-nav > span { color: #b0c8da; width: 100%; margin-bottom: 5px; }
.cta-nav a { color: #e2edf4; text-decoration: none; padding-block: 7px; }
.cta-nav a:hover { text-decoration: underline; }
.site-footer { padding-block: 45px 22px; }
.footer-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 18px; }
.footer-brand { grid-column: 1 / -1; }
.footer-brand .brand { width: 168px; margin-left: -5px; }
.footer-brand > p { font-size: .84rem; color: var(--muted); margin-top: 16px; }
.social-links { display: flex; gap: 10px; margin-top: 21px; }
.social-links a { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; text-decoration: none; color: var(--navy); font-weight: 600; }
.social-links a:hover { background: var(--ice); }
.social-links svg { stroke: currentColor; fill: none; stroke-width: 1.5; }
.footer-grid nav h3 { font-family: var(--font-family); font-weight: 600; font-size: .84rem; letter-spacing: 0; margin-bottom: 18px; }
.footer-grid nav a, .footer-grid nav .a-venir { display: block; color: var(--muted); font-size: .79rem; font-weight: 500; overflow-wrap: anywhere; text-decoration: none; padding-block: 7px; }
.footer-grid nav a:hover { color: var(--navy); text-decoration: underline; }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 12px 25px; border-top: 1px solid var(--line); margin-top: 38px; padding-top: 20px; font-size: .7rem; color: var(--muted); }
.footer-bottom > p:nth-child(2) { max-width: 310px; }
.footer-bottom a { color: var(--navy); }

/* Dialogues natifs : confinement du focus et fermeture Échap. */
.site-dialog { border: 0; border-radius: var(--radius-large); padding: 40px 24px 28px; width: min(560px, calc(100% - 28px)); max-height: calc(100dvh - 32px); color: var(--ink); overscroll-behavior: contain; }
.site-dialog::backdrop { background: #001c42b8; backdrop-filter: blur(4px); }
.site-dialog h2 { font-size: 2.05rem; margin-bottom: 16px; }
.site-dialog h2 + p { color: var(--muted); font-size: .9rem; }
.site-dialog .contact-fields { margin-top: 24px; }
.dialog-close { position: absolute; top: 8px; right: 10px; width: 44px; height: 44px; border: 0; background: transparent; font-size: 1.75rem; color: var(--navy); }
.info-dialog { padding-top: 44px; }
.info-dialog > .button { margin-top: 8px; }

@media (min-width: 600px) {
  .container { width: min(1280px, calc(100% - 64px)); }
  .header-inner { width: min(1376px, calc(100% - 64px)); }
  .section-space { padding-block: 80px; }
  .hero-content { padding-block: 90px; }
  .hero-intro { font-size: .88rem; }
  .hero-description { font-size: 1.05rem; }
  .hero-bottom > p { font-size: .82rem; }
  .hero-bottom { padding-bottom: 30px; }
  .case-grid { gap: 48px; }
  .case-image { aspect-ratio: 1.7; }
  .diagnostic-panel { padding: 36px; }
  .compact-options { grid-template-columns: 1fr 1fr; }
  .contact-fields { grid-template-columns: 1fr 1fr; }
  .contact-fields .field-wide { grid-column: 1 / -1; }
  .local-area { padding: 40px; }
  .featured-quote { padding: 38px; }
  .footer-grid { grid-template-columns: repeat(3, 1fr); gap: 36px; }
  .footer-brand { display: flex; align-items: center; justify-content: space-between; gap: 25px; }
  .footer-brand > p, .footer-brand .social-links { margin-top: 0; }
  .footer-bottom > p:nth-child(2) { max-width: none; }
  .site-dialog { padding: 44px; }
}
@media (min-width: 850px) {
  .section-heading { grid-template-columns: 1.3fr 1fr; align-items: end; gap: 70px; margin-bottom: 48px; }
  .section-heading > p, .section-heading > div:nth-child(2) { justify-self: end; }
  .hero-shade { background: linear-gradient(90deg, rgba(0,20,46,.78) 0%, rgba(0,20,46,.56) 40%, rgba(0,20,46,.04) 100%), linear-gradient(0deg, rgba(0,20,46,.45), transparent 28%); }
  .hero-images img { object-position: center; }
  .hero-content { padding-block: 96px; }
  .hero-description { max-width: 440px; }
  .case-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
  .case-image { aspect-ratio: 1.22; }
  .case h3 { font-size: 1.62rem; }
  .services-overview { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 44px; margin-top: 62px; padding: 44px 40px; }
  .service { gap: 18px; }
  .service + .service { border-left: 1px solid #cbdbe2; padding-left: 38px; }
  .diagnostic-layout { grid-template-columns: 1fr 1.15fr; align-items: center; gap: 64px; }
  .diagnostic-panel { min-height: 490px; }
  .about-layout { grid-template-columns: 1.2fr 1fr; gap: 64px; }
  .quotes-layout { grid-template-columns: 1.3fr 1fr; gap: 55px; }
  .short-quotes { padding-top: 5px; }
  .blog-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; }
  .blog-card h3 { font-size: 1.6rem; }
  .cta-main { flex-direction: row; align-items: center; justify-content: space-between; }
  .cta-main .button { flex-shrink: 0; }
  .cta-nav { align-items: center; gap: 14px 32px; }
  .cta-nav > span { width: auto; margin: 0 auto 0 0; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 35px; }
  .footer-brand { display: block; grid-column: auto; }
  .footer-brand > p { margin-top: 14px; }
  .footer-brand .social-links { margin-top: 20px; }
  .footer-bottom > p:nth-child(2) { margin: auto; }
}
@media (min-width: 1120px) {
  :root { --header-height: 102px; }
  .site-header { position: sticky; top: 0; }
  .header-inner { flex-wrap: nowrap; gap: 32px; }
  .brand { width: 160px; }
  .nav-ready .menu-toggle { display: none; }
  .main-nav, .nav-ready .main-nav { display: flex; align-items: center; justify-content: flex-end; gap: 34px; width: auto; padding: 0; }
  .nav-links { flex-direction: row; align-items: center; gap: 8px; flex-wrap: wrap; }
  .nav-links a { padding: 10px 16px; font-size: .83rem; white-space: nowrap; }
  .main-nav .button { width: auto; margin: 0; white-space: nowrap; font-size: .85rem; }
  .section-space { padding-block: 104px; }
  .case h3 { font-size: 1.85rem; }
  .case .text-link { font-size: .88rem; }
  .case-image { aspect-ratio: 1.32; }
  .diagnostic-layout { grid-template-columns: 1fr 1.04fr; gap: 120px; }
  .diagnostic-panel { padding: 40px; }
  .diagnostic-intro > p:not(.section-label) { font-size: 1.05rem; }
  .diagnostic-intro .quiet-text { font-size: .94rem !important; }
  legend { font-size: 1.65rem; }
  .about-layout { gap: 100px; }
  .featured-quote { padding: 38px 44px; }
  .blog-card h3 { font-size: 1.85rem; }
  .final-cta { padding-block: 76px 28px; }
  .site-footer { padding-top: 62px; }
}
@media (min-width: 1440px) {
  .main-nav, .nav-ready .main-nav { gap: 48px; }
  .nav-links { gap: 12px; }
  .nav-links a { font-size: .91rem; }
  .hero-content { padding-block: 115px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}