/* AVDA — révision de design, novembre 2026. Le CSS historique reste conservé. */
:root {
  --font: "Segoe UI", Inter, -apple-system, BlinkMacSystemFont, sans-serif;
  --wrap: 1280px;
  --muted: #53657c;
}
body { font-family: var(--font); }
a, button, summary { touch-action: manipulation; }
.wrap { width: min(var(--wrap), calc(100% - 96px)); }
.section-pad { padding-block: clamp(64px, 8vw, 112px); }
.section-pad-sm { padding-block: clamp(52px, 6vw, 88px); }
h1, h2, h3 { letter-spacing: -.045em; }
.button { min-height: 48px; padding: 14px 23px; font-size: 13px; letter-spacing: 0; }
.text-link { min-height: 44px; display: inline-flex; align-items: center; font-size: 14px; }
.eyebrow, .card-kicker { font-size: 11px; letter-spacing: .12em; }
.site-header { background: #fff; backdrop-filter: none; }
.header-inner { min-height: 88px; gap: 24px; }
.brand { gap: 12px; }
.brand img { width: 90px; }
.brand-copy strong { font-size: 14px; }
.main-nav { gap: 20px; }
.main-nav a { min-height: 44px; display: flex; align-items: center; font-size: 12px; letter-spacing: 0; }
.main-nav a[aria-current="page"] { color: #185bbb; }
.header-whatsapp { display: none; }
.header-actions .button { min-height: 44px; padding: 12px 17px; font-size: 12px; }

/* Message dans le flux, pas de défilement forcé ni de contenu masqué. */
.hero { padding-top: 0; padding-bottom: 0; }
.hero-copy { max-width: 1080px; padding: 70px 0 48px; }
.hero-copy .eyebrow { font-size: 10px; margin-bottom: 24px; }
.hero h1 { max-width: 1080px; font-size: clamp(46px, 6.6vw, 88px); line-height: 1.04; font-weight: 720; }
.hero-heading-phrase { color: #94bfff; }
.hero-heading-phrase::after { border-color: rgba(147,190,255,.55); box-shadow: none; }
.hero-lead { max-width: 715px; margin-top: 25px; margin-bottom: 25px; font-size: 17px; line-height: 1.7; }
.hero-actions { gap: 12px; }
.hero-actions .button { min-height: 48px; font-size: 13px; padding: 14px 23px; }
.hero-tech-grid { opacity: .2; }
.hero-orbit { opacity: .48; }
.hero-tech-scan { display: none; }
.hero-glow { opacity: .22; }
.hero-film.wrap { width: 100%; max-width: none; margin: 0; }
.hero-film-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  overflow: visible;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background: #0A1628;
}
.hero-film-frame::before { display: none; }
.hero-film-video { width: 100%; height: 100%; aspect-ratio: 16 / 9; object-fit: contain; border-radius: 0; }
.hero-film-caption { width: min(var(--wrap), calc(100% - 96px)); margin-inline: auto; padding: 19px 0 0; font-size: 12px; }
.hero-film-caption > span:nth-child(2) { margin-left: auto; }
.hero-film-status { font-size: 10px; }
.video-control {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 7px 12px; border: 1px solid #4c6282;
  border-radius: 7px; background: transparent; color: #edf3ff;
  font: inherit; font-size: 12px; cursor: pointer;
}
.video-control:hover { background: #132641; }
.video-control[hidden] { display: none; }
.hero-bottom { width: min(var(--wrap), calc(100% - 96px)); padding: 25px 0 31px; margin-top: 20px; font-size: 12px; }

/* Des sections plus éditoriales, des paragraphes à une taille confortable. */
.challenge-grid { grid-template-columns: .9fr 1.1fr; gap: 8%; align-items: start; }
.challenge-grid > div:first-child { text-align: left; }
.challenge-grid .eyebrow { justify-content: flex-start; }
.challenge-grid h2 { font-size: clamp(34px, 4vw, 48px); }
.challenge-grid .section-intro, .section-intro { font-size: 16px; line-height: 1.7; }
.challenge-list { grid-template-columns: 1fr; width: 100%; gap: 0; }
.challenge-list li, .challenge-list li:first-child, .challenge-list li:last-child {
  min-height: 0; padding: 19px 0; border: 0; border-bottom: 1px solid #dce5f0;
  border-radius: 0; box-shadow: none; background: transparent;
}
.challenge-list li:first-child { padding-top: 0; }
.challenge-list p { font-size: 15px; }
.challenge-list li > span { font-size: 11px; background: transparent; padding-top: 3px; }
.section-heading { max-width: none; margin-bottom: 48px; text-align: left; }
.section-heading .eyebrow { justify-content: flex-start; }
.section-heading h2 { margin-inline: 0; font-size: clamp(34px, 4.2vw, 54px); }
.section-heading-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 56px; }
.section-heading-row .section-intro { max-width: 440px; margin: 0; }
.service-grid { width: 100%; gap: 20px; }
.service-card { min-height: 360px; padding: 32px; border-radius: 14px; box-shadow: none; }
.service-card:hover { box-shadow: 0 16px 36px rgba(10,22,40,.06); }
.service-index { font-size: 12px; }
.service-symbol { width: 44px; height: 44px; }
.card-top { margin-bottom: 25px; }
.service-card h3 { font-size: 27px; }
.service-card > p:not(.card-kicker) { font-size: 15px; min-height: 0; }
.service-card li { font-size: 14px; }
.service-card-seo { background: #eef4ff; border-color: #c5d8fa; }
.service-route-links { display: flex; flex-wrap: wrap; gap: 0 17px; margin-top: 16px; }
.service-route-links a { min-height: 44px; display: inline-flex; align-items: center; color: #185bbb; font-size: 13px; font-weight: 600; }
.additional-expertise { width: 100%; padding: 24px 30px; margin-top: 20px; }
.additional-expertise p { font-size: 15px; }
.seo-feature { background: #0A1628; color: #fff; padding-block: 96px; }
.seo-feature::before { background: rgba(30,111,232,.24); }
.seo-copy h2 { color: #fff; }
.seo-copy h2 span { color: #94bfff; }
.seo-feature .eyebrow { color: #a9caff; }
.seo-copy > p:not(.eyebrow) { font-size: 16px; color: #c1cee2; }
.seo-copy .button-light { background: #fff; color: #0A1628; }
.seo-side { background: #11233e; border-color: #314665; padding: 29px; box-shadow: none; }
.seo-side-label { color: #a9caff; font-size: 11px; }
.seo-principle { border-color: #314665; }
.seo-principle strong { color: #fff; font-size: 17px; }
.seo-principle p, .seo-disclaimer { color: #bacce3; font-size: 14px; }
.seo-principle > span:first-child { background: #11233e; color: #94bfff; border-color: #5277a8; }
.expertise-detail { padding-bottom: 68px; }
.detail-intro { max-width: 800px; }
.detail-intro > p:not(.eyebrow) { font-size: 16px; }
.expertise-list { max-width: none; }
.expertise-list article { padding: 25px 8px; }
.expertise-list h3 { font-size: 20px; }
.expertise-list p { font-size: 15px; }
.expertise-list h3 a:hover { color: #185bbb; }
.method-section .section-heading { text-align: left; }
.method-section .section-heading h2, .method-section .section-intro { margin-inline: 0; }
.method-grid { width: 100%; gap: 20px; }
.method-grid li { padding: 25px; box-shadow: none; }
.method-num { width: 29px; height: 29px; flex-basis: 29px; font-size: 11px; }
.method-grid h3 { font-size: 22px; }
.method-grid p { font-size: 15px; }
.catalog-wrap { grid-template-columns: 1fr 1fr; gap: 64px; text-align: left; align-items: center; }
.catalog-copy { margin: 0; }
.catalog-copy .eyebrow { justify-content: flex-start; }
.catalog-copy > p:not(.eyebrow), .catalog-empty > p:not(.empty-label) { font-size: 15px; }
.catalog-empty { width: 100%; }
.catalog-empty h3 { font-size: 23px; }
.about-copy > p:not(.eyebrow) { font-size: 16px; color: #53657c; }
.about-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.entity-note { padding-top: 16px; border-top: 1px solid #dce5f0; }
.entity-note a { color: #185bbb; }
.resources-row h2 { font-size: 38px; }
.resources-empty h3 { font-size: 21px; }
.resources-empty p { font-size: 15px; }
.faq-layout .eyebrow { justify-content: flex-start; }
.faq-list summary { min-height: 60px; padding-block: 20px; font-size: 16px; }
.faq-list details p { font-size: 15px; }
.contact-section { padding-block: 60px; }
.contact-shell { max-width: 1280px; padding: 56px; grid-template-columns: 1fr 1fr; gap: 48px; border-radius: 18px; }
.contact-copy { text-align: left; }
.contact-copy .eyebrow { justify-content: flex-start; }
.contact-route { margin-inline: 0; }
.contact-copy h2 { font-size: 43px; }
.contact-copy > p:not(.eyebrow) { font-size: 16px; }
.contact-whatsapp strong { font-size: 15px; }
.contact-whatsapp small { font-size: 12px; }
.contact-profile { display: inline-flex; align-items: center; min-height: 44px; }
.form-card { min-width: 0; padding: 30px; }
.form-notice, .contact-form-instructions { font-size: 14px; line-height: 1.65; }
.form-card h2 { font-size: 27px; }
.form-step { font-size: 11px; }
.site-footer { background: #f7f9fc; padding-top: 52px; }
.footer-top { gap: 25px; }
.footer-top > p, .footer-bottom { font-size: 13px; }
.footer-expertise { display: flex; flex-wrap: wrap; gap: 8px 24px; padding-block: 25px; border-bottom: 1px solid #dce5f0; }
.footer-expertise a, .footer-bottom nav a { min-height: 44px; display: inline-flex; align-items: center; font-size: 13px; }

/* Les pages intérieures utilisent la même hiérarchie que la vitrine. */
.page-hero { padding-block: 32px 75px; }
.page-hero-inner { max-width: 1050px; }
.page-hero h1 { max-width: 1000px; font-size: clamp(38px, 5.1vw, 64px); line-height: 1.1; }
.page-lead { font-size: 18px; max-width: 760px; }
.breadcrumbs { margin-bottom: 38px; font-size: 12px; }
.breadcrumbs a { min-height: 44px; display: inline-flex; align-items: center; }
.info-card { padding: 30px; box-shadow: none; }
.info-card h2 { font-size: 25px; }
.info-card > p, .info-card ul, .page-terms, .catalog-note { font-size: 15px; }
.related-services { padding-block: 64px; border-top: 1px solid #e2eaf3; background: #fff; }
.related-services h2 { font-size: 32px; }
.related-list { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.related-list a { display: inline-flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 52px; padding: 13px 20px; border: 1px solid #dce5f0; border-radius: 8px; font-size: 15px; }
.related-list a:hover { border-color: #1E6FE8; background: #eef4ff; }
.evidence-note { margin: 28px 0 0; padding: 24px; border-left: 3px solid #1E6FE8; background: #f1f6ff; color: #53657c; font-size: 15px; }
.evidence-note a { color: #185bbb; text-decoration: underline; text-underline-offset: 3px; }
.contact-page-grid { gap: 48px; }
.contact-page-copy > p { font-size: 16px; }
.contact-page-copy .contact-profile { color: #185bbb; }
.contact-page-copy .contact-whatsapp { background: #102749; }
.contact-service-list a { min-height: 44px; display: inline-flex; align-items: center; }
.contact-identity { margin-top: 25px; padding: 25px; border: 1px solid #dce5f0; border-radius: 10px; }
.contact-identity p { margin: 5px 0; font-size: 16px; }
.contact-identity a { display: inline-flex; min-height: 44px; align-items: center; color: #185bbb; }
.contact-identity small { display: block; font-size: 13px; color: #53657c; }

@media (max-width: 1150px) {
  .header-inner { gap: 14px; }
  .brand img { width: 76px; }
  .main-nav { gap: 12px; }
  .main-nav a { font-size: 11px; }
  .brand-copy strong { font-size: 12px; }
  .header-actions .button { font-size: 11px; padding-inline: 12px; }
  .contact-shell { gap: 28px; padding: 40px; }
}
@media (max-width: 900px) {
  .wrap { width: calc(100% - 48px); }
  .header-inner { min-height: 76px; }
  .brand-copy strong { font-size: 14px; }
  .main-nav { display: none; }
  .main-nav.is-open { display: flex; }
  .main-nav a { font-size: 16px; width: 100%; }
  .hero-copy { padding-top: 55px; }
  .hero-film-caption, .hero-bottom { width: calc(100% - 48px); }
  .challenge-grid { grid-template-columns: 1fr; gap: 28px; }
  .section-heading-row { display: block; }
  .section-heading-row .section-intro { margin-top: 20px; max-width: 630px; }
  .catalog-wrap { gap: 30px; }
  .contact-shell { grid-template-columns: 1fr; }
  .form-card { max-width: none; width: 100%; }
  .contact-copy h2, .contact-copy > p:not(.eyebrow) { margin-inline: 0; }
  .hero-film-caption { flex-wrap: wrap; }
  .hero-film-caption > span:nth-child(2) { margin-left: 0; }
  .video-control { margin-left: auto; }
}
@media (max-width: 640px) {
  .wrap { width: calc(100% - 40px); }
  .brand { gap: 7px; }
  .brand img { width: 65px; }
  .brand-copy strong { font-size: 12px; }
  .header-inner { min-height: 70px; gap: 10px; }
  .header-actions .button { font-size: 10px; padding: 10px 12px; min-height: 44px; }
  .menu-toggle { width: 44px; min-width: 44px; height: 44px; }
  .hero-copy { padding: 41px 0 31px; }
  .hero-copy .eyebrow { font-size: 9px; margin-bottom: 22px; }
  .hero h1 { font-size: clamp(34px, 9.5vw, 55px); }
  .hero-lead { font-size: 15px; margin-top: 22px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .button { min-height: 48px; font-size: 13px; }
  .hero-film { width: 100%; margin: 0; }
  .hero-film-frame { border-radius: 0; }
  .hero-film-caption { width: calc(100% - 40px); flex-direction: row; align-items: center; gap: 10px; padding-top: 14px; }
  .hero-film-caption > span:nth-child(2) { width: 100%; order: 3; }
  .hero-film-caption .video-control { margin-left: auto; }
  .hero-bottom { width: calc(100% - 40px); font-size: 11px; margin-top: 17px; }
  .section-heading { margin-bottom: 28px; }
  .section-heading h2 { font-size: 36px; }
  .service-card { min-height: auto; padding: 25px; }
  .service-card h3 { font-size: 25px; }
  .additional-expertise { padding: 24px; }
  .seo-feature { padding-block: 64px; }
  .seo-side { padding: 24px; }
  .expertise-list h3 { font-size: 19px; }
  .method-grid { gap: 0; }
  .method-grid li { padding: 0 0 30px; }
  .method-num { width: 24px; height: 24px; }
  .method-grid h3 { font-size: 21px; }
  .method-grid p { font-size: 15px; }
  .page-method .method-grid li { display: block; }
  .page-method .method-num { margin-bottom: 12px; }
  .page-method .method-rule { display: none; }
  .catalog-wrap { grid-template-columns: 1fr; gap: 30px; }
  .about-copy h2, .resources-row h2, .faq-layout h2 { font-size: 36px; }
  .contact-shell { padding: 34px 23px; width: calc(100% - 24px); }
  .contact-copy h2 { font-size: 34px; }
  .form-card { padding: 24px; }
  .contact-whatsapp { width: 100%; }
  .contact-whatsapp small { font-size: 12px; }
  .form-notice, .contact-form-instructions { font-size: 14px; overflow-wrap: anywhere; }
  .form-card .button { width: 100%; }
  .page-hero { padding-bottom: 48px; }
  .page-hero h1 { font-size: clamp(34px, 9.5vw, 48px); overflow-wrap: anywhere; }
  .page-lead { font-size: 16px; }
  .info-card { padding: 25px; }
  .related-list { flex-direction: column; }
  .related-list a { width: 100%; }
  .evidence-note { padding: 20px; }
  .breadcrumbs { margin-bottom: 22px; }
  .footer-expertise { flex-direction: column; gap: 0; }
  .footer-bottom nav { gap: 4px 20px; }
}
@media (max-width: 380px) {
  .brand-copy { display: none; }
  .hero-copy .eyebrow { font-size: 8px; }
  .hero h1 { font-size: 34px; }
  .form-card { padding: 20px; }
  .video-control { padding-inline: 8px; font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* Contact : préparation concise, action principale, puis détails de confidentialité. */
.form-intro { font-size: 16px; line-height: 1.65; color: #53657c; margin-block: 18px 22px; }
.contact-preparation { list-style: none; padding: 0; margin: 0 0 25px; }
.contact-preparation li { padding-block: 15px; border-top: 1px solid #dce5f0; }
.contact-preparation strong, .contact-preparation span { display: block; }
.contact-preparation strong { color: #0A1628; font-size: 15px; margin-bottom: 6px; }
.contact-preparation span { color: #53657c; font-size: 14px; line-height: 1.6; }
.contact-privacy { margin-top: 20px; border-top: 1px solid #dce5f0; padding-top: 7px; }
.contact-privacy summary { cursor: pointer; min-height: 48px; display: list-item; padding: 14px 0; color: #185bbb; font-size: 14px; line-height: 1.6; }
.contact-privacy .form-notice { margin-top: 10px; }
.contact-privacy a { color: #185bbb; text-decoration: underline; text-underline-offset: 3px; }
.service-coverage { margin-block: 20px; padding: 18px 22px; border-left: 3px solid #1E6FE8; background: #eef4ff; font-size: 15px; line-height: 1.7; color: #53657c; }
.product-detail-grid, .catalog-results { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 24px; }
.product-detail-card { min-width: 0; padding: 28px; border: 1px solid #dce5f0; border-radius: 14px; background: #fff; }
.product-detail-card h2 { font-size: 27px; }
.product-detail-image { display: block; width: 100%; height: auto; max-height: 540px; object-fit: contain; margin-block: 15px 25px; border: 1px solid #dce5f0; border-radius: 10px; background: #f7f9fc; }
.product-detail-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.product-meta { font-size: 14px; color: #53657c; line-height: 1.7; overflow-wrap: anywhere; }
.product-detail-main, .product-detail-article { min-width: 0; overflow-wrap: anywhere; }
.product-detail-article section { margin-block: 32px; }
@media (max-width: 640px) {
  .product-detail-card { padding: 22px; }
  .product-detail-actions { flex-direction: column; }
  .product-detail-actions .button { width: 100%; }
  .contact-preparation span, .service-coverage { overflow-wrap: anywhere; }
}