@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Instrument+Serif:ital@0;1&display=swap");

:root {
  --bleu-nuit: #123b5a;
  --bleu-nuit-2: #0d304a;
  --bleu-royal: #0d4f80;
  --violet-imperial: #9f1f27;
  --rose-gold: #d7282f;
  --rose-gold-fonce: #a91f26;
  --or-champagne: #f3eee5;
  --blanc: #fffdf8;
  --cyan: #0d4f80;
  --texte-muet: rgba(255, 255, 255, 0.72);
  --texte-muet-2: rgba(255, 255, 255, 0.54);
  --bordure: rgba(18, 59, 90, 0.14);
  --bordure-rose: rgba(215, 40, 47, 0.28);
  --glass: rgba(255, 255, 255, 0.08);
  --font-titres: "DM Sans", sans-serif;
  --font-corps: "DM Sans", sans-serif;
  --brand-blue: #123b5a;
  --brand-red: #d7282f;
  --brand-ivory: #f7f4ed;
  --brand-paper: #fffdf8;
  --brand-ink: #102c42;
}

body, .science-site { background: var(--brand-paper); color: var(--brand-ink); font-family: var(--font-corps); }
.research-bandeau { border: 0; background: var(--brand-red); color: #fff; }
.research-bandeau p { letter-spacing: .115em; }
.header, .future-lab .science-header { border-bottom-color: rgba(18,59,90,.12); background: rgba(255,253,248,.94); box-shadow: 0 10px 36px rgba(18,59,90,.07); backdrop-filter: blur(18px); }
.nav-barre { max-width: 1440px; min-height: 78px; }
.logo { gap: 12px; }
.logo .logo-svg { display: none; }
.logo::before, .footer-brand::before { content: ""; width: 54px; height: 48px; flex: 0 0 auto; background: url("../assets/images/brand/brand-mark.svg") center / contain no-repeat; }
.logo-texte strong, .future-lab .science-logo .logo-texte strong { color: var(--brand-blue); font-family: "DM Sans", sans-serif; font-size: 17px; font-weight: 600; letter-spacing: -.035em; text-transform: none; }
.logo-texte span, .future-lab .science-logo .logo-texte span { color: #657786; font-size: 9px; letter-spacing: .2em; }
.nav-liens > a { color: #486071; font-size: 12px; }
.nav-liens > a:hover, .nav-liens > a.actif { color: var(--brand-blue); background: rgba(18,59,90,.07); }
.nav-cta, .future-lab .nav-cta { border-color: var(--brand-red) !important; background: var(--brand-red) !important; color: #fff !important; box-shadow: none; }
.nav-cta:hover { background: #b62028 !important; transform: translateY(-2px); }
.burger { border-color: rgba(18,59,90,.2); }
.burger span { background: var(--brand-blue); }

h1, h2, h3, h4, h5, h6, .future-lab h1, .future-lab h2, .future-lab h3, .science-page-hero h1, .reviews-hero h1 { font-family: "DM Sans", sans-serif; letter-spacing: -.05em; }
h1 em, h2 em, .future-lab h1 em, .future-lab h2 em { font-family: "Instrument Serif", serif; font-weight: 400; letter-spacing: -.02em; }

.catalogue-hero { min-height: 700px; border: 0; background: radial-gradient(circle at 14% 16%, rgba(255,255,255,.15), transparent 30%), linear-gradient(118deg, #0d304a 0%, #123b5a 54%, #0b2c44 100%); }
.catalogue-hero::before { opacity: .16; background-image: linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(90deg, #000, transparent 70%); }
.catalogue-hero::after { background: var(--brand-red); }
.catalogue-hero-grid { grid-template-columns: minmax(0, 1.05fr) minmax(410px, .95fr); gap: clamp(48px, 7vw, 108px); }
.catalogue-hero h1 { max-width: 780px; text-transform: none; letter-spacing: -.065em; }
.catalogue-hero h1 em { color: #fff !important; }
.catalogue-hero .science-kicker { color: #ff8a8f !important; }
.country-coverage { border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.07); }
.btn-science.primary { border-color: #fff; background: #fff; color: var(--brand-blue); }
.btn-science.primary:hover { border-color: #fff; background: var(--brand-ivory); color: var(--brand-blue); }
.btn-science.whatsapp-action { border-color: rgba(255,255,255,.25); color: #fff; }

.brand-film { position: relative; min-height: 540px; overflow: hidden; border: 1px solid rgba(255,255,255,.22); border-radius: 2px 74px 2px 2px; background: #0b2c44; box-shadow: 32px 36px 0 rgba(255,255,255,.07), 0 36px 80px rgba(3,20,32,.35); }
.brand-film::after { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(8,35,53,.03) 15%, rgba(8,35,53,.88) 100%), linear-gradient(90deg, rgba(13,48,74,.54), transparent 70%); }
.brand-film video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(1.08) contrast(1.02); }
.brand-film-content { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; justify-content: space-between; padding: 32px; }
.film-status { display: flex; align-items: center; justify-content: space-between; color: #fff; font-size: 10px; font-weight: 700; letter-spacing: .14em; }
.film-status span:last-child::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: #5fd499; box-shadow: 0 0 0 6px rgba(95,212,153,.15); }
.film-brand { align-self: flex-start; max-width: 330px; }
.film-brand img { width: 86px; height: auto; margin-bottom: 18px; }
.film-brand strong { display: block; color: #fff; font-size: clamp(26px, 3vw, 42px); line-height: .95; letter-spacing: -.06em; }
.film-brand span { display: block; margin-top: 12px; color: rgba(255,255,255,.7); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; }
.film-data { display: grid; grid-template-columns: 1fr 1fr 1fr; border-top: 1px solid rgba(255,255,255,.25); }
.film-data span { padding-top: 18px; color: rgba(255,255,255,.62); font-size: 9px; letter-spacing: .09em; text-transform: uppercase; }
.film-data strong { display: block; margin-bottom: 5px; color: #fff; font-size: 20px; letter-spacing: -.03em; }

.trust-entry, .future-lab .catalogue-intro, .future-lab .product-browser, .future-lab .review-form-section { background: var(--brand-paper); }
.trust-entry-grid > a, .catalogue-command-strip { background: var(--brand-red); }
.catalogue-command-strip { border-color: var(--brand-red); }
.command-strip-grid > * { border-color: rgba(255,255,255,.2); }
.catalogue-intro h2, .future-lab .catalogue-intro h2 { color: var(--brand-blue); }
.catalogue-intro h2 em, .future-lab .catalogue-intro h2 em { color: var(--brand-red); }
.hero-interne, .science-page-hero, .reviews-hero { background: url("../assets/images/brand/brand-mark-inverse.svg") right 8vw center / 170px no-repeat, linear-gradient(105deg, rgba(13,48,74,.98), rgba(18,59,90,.91)), url("../assets/images/generated/research-instruments.webp") center / cover; }
.hero-interne::before, .science-page-hero::before, .reviews-hero::before { opacity: .12; }
.hero-interne h1, .hero-interne p, .science-page-hero h1, .reviews-hero h1 { color: #fff; }
.section { background: var(--brand-paper); }
.section-alternee { background: var(--brand-ivory); border-color: rgba(18,59,90,.1); }
.section h2, .section h3 { color: var(--brand-ink); }
.section p { color: #566b78; }
.etiquette-section, .science-kicker { color: var(--brand-red); }
.carte-produit, .carte-equipe, .carte-article, .carte-doc, .pilier, .carte-commerce { border-color: rgba(18,59,90,.14); background: #fff; box-shadow: 0 18px 50px rgba(18,59,90,.06); }
.carte-produit p, .carte-equipe p, .carte-article p, .pilier p, .carte-commerce p { color: #637580; }

.footer, .science-footer { border-top: 0; background: var(--brand-blue); }
.science-footer::before, .footer::before { background: var(--brand-red); opacity: 1; height: 4px; }
.footer .logo::before, .science-footer .footer-brand::before { background-image: url("../assets/images/brand/brand-mark-inverse.svg"); }
.footer-brand { display: inline-flex; align-items: center; gap: 14px; color: #fff !important; font-family: "DM Sans", sans-serif !important; }
.footer-brand::before { background-image: url("../assets/images/brand/brand-mark-inverse.svg"); }
.footer h4, .science-footer strong { color: #fff; }
.footer a, .footer p, .science-footer a, .science-footer p, .science-footer-bottom { color: rgba(255,255,255,.7) !important; }
.footer a:hover, .science-footer a:hover { color: #fff !important; }
.footer-bande, .science-footer-bottom { border-color: rgba(255,255,255,.14); }
.retour-haut { background: var(--brand-red); color: #fff; }

@media (max-width: 980px) {
  .catalogue-hero-grid { grid-template-columns: 1fr; }
  .brand-film { width: min(100%, 680px); min-height: 440px; }
  .hero-interne, .science-page-hero, .reviews-hero { background-size: 120px, auto, cover; background-position: right 5vw center, center, center; }
}
@media (max-width: 720px) {
  .nav-list { background: var(--brand-paper); box-shadow: -24px 0 70px rgba(18,59,90,.16); }
  .nav-overlay { background: rgba(13,48,74,.5); }
  .logo::before { width: 45px; height: 40px; }
  .logo-texte strong, .future-lab .science-logo .logo-texte strong { font-size: 14px; }
  .catalogue-hero { min-height: 0; }
  .catalogue-hero h1 { font-size: clamp(48px, 15vw, 70px); }
  .brand-film { min-height: 420px; border-radius: 2px 44px 2px 2px; box-shadow: 14px 16px 0 rgba(255,255,255,.07); }
  .brand-film-content { padding: 24px; }
  .film-brand img { width: 68px; }
  .film-data span { font-size: 8px; }
  .film-data strong { font-size: 16px; }
  .hero-interne, .science-page-hero, .reviews-hero { background-image: linear-gradient(105deg, rgba(13,48,74,.98), rgba(18,59,90,.91)), url("../assets/images/generated/research-instruments.webp"); background-size: auto, cover; background-position: center; }
}
@media (prefers-reduced-motion: reduce) {
  .brand-film video { display: none; }
  .brand-film { background: linear-gradient(rgba(13,48,74,.45), rgba(13,48,74,.72)), url("../assets/images/generated/research-analysis.webp") center / cover; }
}