/* Lisibilité des dix sites témoins — 15 octobre 2026.
   Les couleurs et les polices propres à chaque activité restent définies dans showcase.css. */
:root {
  --display: "Arial Black", Arial, sans-serif;
  --demo-text: clamp(20px, calc(12px + .5vw), 28px);
  --demo-label: clamp(16px, calc(13px + .18vw), 19px);
  --demo-gutter: clamp(22px, 4.5vw, 160px);
}
body { font-size: var(--demo-text); line-height: 1.65; }
button, a { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible { outline: 3px solid currentColor; outline-offset: 5px; }
.hero, .page-main, .contact-banner, .trust-strip, .site-footer { padding-inline: var(--demo-gutter); }
.hero-copy, .hero-visual, .page-heading, .content-card, .feature-panel > *, .contact-banner > *, .site-footer > * { min-width: 0; }

/* Le bandeau de démonstration garde de vraies cibles cliquables. */
.demo-bar { padding: 16px var(--demo-gutter); gap: 18px 30px; flex-wrap: wrap; font-size: var(--demo-label); line-height: 1.5; }
.demo-bar > div:first-child { flex: 1 1 350px; }
.demo-bar b { display: inline-block; margin: 0 5px 4px 0; padding: 7px 12px; }
.demo-bar nav { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.demo-bar nav a { display: inline-flex; min-height: 44px; align-items: center; font-size: inherit; }
.demo-home-link { padding: 9px 16px; color: #111; background: var(--accent2); border-radius: 999px; text-decoration: none; }
.demo-identity-views { gap: 9px; }
.demo-identity-views button { min-height: 44px; padding: 9px 14px; font-size: var(--demo-label); }

.site-header { min-height: 110px; padding: 22px var(--demo-gutter); gap: 20px 40px; flex-wrap: wrap; }
.site-brand { min-width: 0; gap: 18px; }
.site-brand > span:last-child { min-width: 0; }
.site-brand strong { font-size: clamp(22px, calc(16px + .5vw), 32px); line-height: 1.25; overflow-wrap: anywhere; }
.site-brand small { max-width: 680px; margin-top: 7px; font-size: var(--demo-label); line-height: 1.4; letter-spacing: .055em; color: color-mix(in srgb, var(--ink) 78%, transparent); }
.brand-logo { flex: 0 0 auto; width: 98px; height: 80px; }
.main-nav { flex: 1 1 780px; justify-content: flex-end; gap: 8px; flex-wrap: wrap; }
.main-nav a { display: inline-flex; align-items: center; padding: 13px 16px; min-height: 52px; font-size: clamp(18px, calc(10px + .5vw), 22px); line-height: 1.35; }
.main-nav a span { flex: 0 0 auto; width: 26px; height: 26px; margin-right: 8px; font-size: 15px; }
.nav-toggle { flex: 0 0 auto; width: 52px; height: 52px; font-size: 26px; }

.hero { min-height: 0; padding-block: clamp(70px, 5vw, 150px); gap: clamp(45px, 5vw, 180px); grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.hero h1, .page-heading h1 { max-width: 1350px; font-size: clamp(52px, calc(36px + 2.4vw), 118px); line-height: 1.06; letter-spacing: -.03em; }
.look-clinical .hero h1, .look-clinical .page-heading h1 { letter-spacing: -.03em; }
.hero-lead, .page-heading p:not(.eyebrow) { max-width: 54ch; margin-top: 30px; font-size: var(--demo-text); line-height: 1.7; color: color-mix(in srgb, var(--ink) 82%, transparent); }
.eyebrow, .page-heading .eyebrow { margin: 0 0 22px; font-size: var(--demo-label); line-height: 1.5; letter-spacing: .11em; }
.hero-actions { gap: 16px; margin-top: 36px; }
.button { min-height: 64px; padding: 16px 25px; font-size: clamp(20px, calc(14px + .3vw), 24px); line-height: 1.4; text-align: center; }
.hero-visual img { height: clamp(420px, 27vw, 800px); }
.hero-stamp { right: -12px; bottom: -22px; width: clamp(130px, 7vw, 190px); height: clamp(130px, 7vw, 190px); padding: 18px; font-size: clamp(20px, 1vw, 28px); line-height: 1.15; }
.trust-strip article { min-width: 0; padding: clamp(25px, 2vw, 54px); }
.trust-strip b { font-size: clamp(28px, 1.3vw, 42px); line-height: 1.3; overflow-wrap: anywhere; }
.trust-strip span { margin-top: 6px; color: rgba(255,255,255,.87); font-size: clamp(18px, calc(12px + .35vw), 24px); line-height: 1.5; }

.page-main { padding-block: clamp(75px, 5vw, 160px); }
.page-heading { max-width: 1450px; }
.content-grid { margin-top: clamp(38px, 3vw, 75px); gap: clamp(22px, 2vw, 48px); }
.content-card { padding: clamp(28px, 2.5vw, 65px); }
.content-card .icon { width: 64px; height: 64px; font-size: 30px; }
.content-card h2 { margin: 26px 0 18px; font-size: clamp(29px, calc(21px + .7vw), 45px); line-height: 1.16; letter-spacing: -.025em; overflow-wrap: anywhere; }
.content-card p { font-size: var(--demo-text); line-height: 1.7; color: color-mix(in srgb, var(--ink) 82%, transparent); }
.content-card .card-link { margin-top: 26px; min-height: 44px; align-items: center; }
.feature-panel { margin-top: 32px; padding: clamp(32px, 3vw, 90px); gap: clamp(30px, 4vw, 100px); }
.feature-panel h2, .page-cta h2, .contact-banner__intro h2 { font-size: clamp(38px, calc(28px + 1.4vw), 76px); line-height: 1.13; letter-spacing: -.025em; }
.feature-panel p, .contact-banner__intro > p:last-child { max-width: 58ch; font-size: var(--demo-text); line-height: 1.7; }
.feature-panel p { color: rgba(255,255,255,.86); }
.feature-panel img { height: clamp(340px, 23vw, 640px); }
.gallery { margin-top: 32px; gap: 24px; }
.gallery img { height: clamp(280px, 20vw, 560px); }
.page-cta { margin-top: clamp(60px, 5vw, 130px); padding: clamp(32px, 3vw, 85px); }
.page-cta h2 { max-width: 24ch; }

.contact-banner { padding-block: clamp(55px, 4vw, 110px); gap: clamp(30px, 4vw, 110px); }
.contact-banner__logo { width: 230px; height: 165px; margin-bottom: 30px; padding: 12px; object-fit: contain; background: #fff; border-radius: 15px; box-shadow: 0 10px 28px rgba(0,0,0,.1); }
.contact-banner__intro h2 { max-width: 1000px; }
.contact-banner__intro > p:last-child { color: color-mix(in srgb, var(--ink) 82%, transparent); }
.contact-banner__details article { padding: 26px 0; grid-template-columns: minmax(160px, .5fr) minmax(0, 1fr); gap: 24px; }
.contact-banner__details span { font-size: var(--demo-label); letter-spacing: .055em; color: color-mix(in srgb, var(--ink) 78%, transparent); }
.contact-banner__details a, .contact-banner__details strong { font-size: var(--demo-text); line-height: 1.6; }
.contact-banner__actions { gap: 16px; }
.site-footer { padding-block: 55px; gap: 40px; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
.site-footer nav { justify-content: flex-end; gap: 12px 25px; }
.site-footer nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: clamp(18px, calc(12px + .3vw), 22px); }
.footer-signature { width: min(100%, 850px); min-width: 0; padding: 25px; display: grid; grid-template-columns: 145px minmax(0,1fr); gap: 25px; align-items: center; color: var(--ink); background: #fff; border-left: 7px solid var(--accent); }
.footer-signature img { width: 145px; height: 130px; object-fit: contain; }
.footer-signature small, .footer-signature strong, .footer-signature span, .footer-signature a { display: block; }
.footer-signature small { color: var(--accent); font-size: 16px; font-weight: 950; letter-spacing: .06em; text-transform: uppercase; }
.footer-signature strong { margin-top: 7px; font-size: clamp(22px, .85vw, 29px); line-height: 1.3; }
.footer-signature span { margin: 8px 0; color: #454d59; font-size: clamp(17px, .65vw, 22px); line-height: 1.5; }
.footer-signature a { font-size: clamp(18px, .65vw, 22px); line-height: 1.6; overflow-wrap: anywhere; text-decoration: none; }

@media (max-width: 1500px) and (min-width: 1101px) {
  .main-nav { flex-basis: 100%; justify-content: flex-start; }
}
@media (max-width: 1100px) {
  .site-header { flex-wrap: nowrap; }
  .main-nav { position: absolute; top: 100%; left: 0; right: 0; max-height: calc(100dvh - 150px); overflow-y: auto; padding: 20px var(--demo-gutter); display: none; align-items: stretch; flex-direction: column; flex-wrap: nowrap; background: var(--paper); border-bottom: 1px solid #ccc; }
  .main-nav.open { display: flex; }
  .main-nav a { justify-content: flex-start; font-size: 20px; }
  .nav-toggle { display: block; }
  .demo-identity-views { order: 3; width: 100%; }
  .hero { grid-template-columns: 1fr; }
  .hero h1, .page-heading h1 { max-width: 1050px; font-size: clamp(48px, 7vw, 76px); }
  .hero-visual img { height: clamp(360px, 52vw, 620px); }
  .trust-strip, .content-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .feature-panel, .contact-banner { grid-template-columns: 1fr; }
  .contact-banner__actions { grid-column: auto; }
  .page-cta { align-items: flex-start; flex-direction: column; }
  .page-cta h2 { max-width: none; }
  .site-footer { grid-template-columns: 1fr; }
  .site-footer nav { justify-content: flex-start; }
}
@media (max-width: 620px) {
  :root { --demo-text: 18px; --demo-label: 15px; --demo-gutter: 22px; }
  .demo-bar { gap: 14px; padding-block: 16px; }
  .demo-bar > div:first-child { flex-basis: auto; }
  .demo-bar nav { width: 100%; gap: 10px 18px; align-items: flex-start; }
  .demo-bar nav a { font-size: 15px; }
  .demo-identity-views { justify-content: flex-start; }
  .demo-identity-views > span { width: 100%; }
  .demo-identity-views button { font-size: 15px; padding: 9px 12px; }
  .site-header { min-height: 94px; padding-block: 18px; gap: 15px; }
  .site-brand { gap: 12px; }
  .brand-logo { width: 58px; height: 58px; }
  .site-brand strong { font-size: 19px; }
  .site-brand small { max-width: none; font-size: 14px; letter-spacing: .025em; white-space: normal; overflow: visible; text-overflow: clip; }
  .nav-toggle { width: 46px; height: 46px; }
  .hero { padding-block: 52px 65px; gap: 42px; }
  .hero h1, .page-heading h1 { font-size: clamp(37px, 10vw, 56px); line-height: 1.09; letter-spacing: -.035em; }
  .hero-lead, .page-heading p:not(.eyebrow) { margin-top: 24px; }
  .hero-visual img { height: 320px; box-shadow: 12px 12px 0 var(--accent2); }
  .hero-stamp { right: -6px; bottom: -18px; width: 114px; height: 114px; padding: 10px; font-size: 18px; }
  .hero-actions { gap: 12px; margin-top: 28px; }
  .button { min-height: 58px; padding: 14px 18px; font-size: 18px; }
  .hero-actions .button { flex: 1 1 170px; }
  .trust-strip { grid-template-columns: repeat(2,minmax(0,1fr)); padding-inline: 10px; }
  .trust-strip article { padding: 22px 12px; border-bottom: 1px solid rgba(255,255,255,.15); }
  .trust-strip b { font-size: 23px; }
  .trust-strip span { font-size: 16px; }
  .page-main { padding-block: 60px; }
  .content-grid, .gallery { grid-template-columns: 1fr; gap: 22px; }
  .content-card { padding: 26px; }
  .content-card h2 { font-size: 28px; }
  .feature-panel { padding: 27px; }
  .feature-panel h2, .page-cta h2, .contact-banner__intro h2 { font-size: 34px; }
  .feature-panel img, .gallery img { height: 280px; }
  .page-cta { padding: 28px; gap: 28px; }
  .page-cta a { width: 100%; }
  .contact-banner__logo { width: 180px; height: 130px; }
  .contact-banner__details article { grid-template-columns: 1fr; gap: 8px; padding: 22px 0; }
  .contact-banner__actions { display: grid; }
  .contact-banner__actions .button { width: 100%; }
  .site-footer { display: grid; padding-block: 36px; gap: 30px; }
  .footer-signature { padding: 20px; grid-template-columns: 1fr; gap: 16px; }
  .footer-signature img { width: 125px; height: 100px; }
  .footer-signature small { font-size: 15px; }
  .footer-signature strong { font-size: 22px; }
  .footer-signature span { font-size: 16px; }
  .footer-signature a, .site-footer nav a { font-size: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .identity-arrow { animation: none; }
}
/* Les ancres restent visibles sous l'en-tête fixe. */
#essentiel, #professional-banner { scroll-margin-top: 220px; }
@media (max-width: 620px) { #essentiel, #professional-banner { scroll-margin-top: 175px; } }