/* ═══════════════════════════════════════════════════════════════════════════════════════
   SOCLE COMMUN DES UNIVERS SUR MESURE — Million Partners
   Chaque univers apporte ses jetons (--u-*, injectés par le serveur après validation du contraste) et sa feuille
   de style de kit. Ce socle garantit ce qui est COMMUN à toutes les pages : structure, lisibilité, focus visible,
   barre du réseau, sections partagées, mouvement sobre et désactivable, transitions entre pages.
   ═══════════════════════════════════════════════════════════════════════════════════════ */
@view-transition { navigation: auto; }
::view-transition-group(*) { animation-duration: .42s; animation-timing-function: cubic-bezier(.2, .7, .2, 1); }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; background: var(--u-bg); }
body.u-body { margin: 0; min-height: 100vh; background: var(--u-bg); color: var(--u-ink); font: 400 1rem/1.6 var(--u-text); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
h1, h2, h3 { font-family: var(--u-display); line-height: 1.08; margin: 0 0 .5em; letter-spacing: -.01em; color: var(--u-ink); }
h1 { font-size: clamp(2.3rem, 7vw, 4.8rem); }
h2 { font-size: clamp(1.7rem, 4.4vw, 2.8rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
a { color: inherit; text-underline-offset: 3px; }
img { max-width: 100%; display: block; }
:focus-visible { outline: 2px solid var(--u-accent); outline-offset: 3px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.u-skip { position: absolute; left: -9999px; top: 8px; z-index: 100; padding: 8px 14px; background: var(--u-ink); color: var(--u-bg); border-radius: 999px; }
.u-skip:focus { left: 8px; }

/* Bandeaux (démo / prévisualisation) */
.u-banner { position: relative; z-index: 41; text-align: center; padding: 7px 16px; font: 500 .78rem/1.4 var(--u-text); background: var(--u-ink); color: var(--u-bg); }
.u-banner--preview { background: var(--u-accent); color: var(--u-on-accent); }
/* Vitrine non publiée : bandeau discret mais permanent (prévisualisation administrateur ou invité). */
.u-banner--private { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 12px; background: #152D4D; color: #F6F9FC; letter-spacing: .01em; }
.u-banner--private b { font-weight: 700; }
.u-banner--private span { opacity: .86; }
.u-banner--private a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
/* Retours du futur partenaire (accès invité) */
.u-feedback { margin: clamp(32px, 6vw, 64px) auto 0; max-width: 760px; padding: clamp(20px, 4vw, 32px); border-radius: 18px; background: var(--u-surface); border: 1px solid color-mix(in srgb, var(--u-ink) 12%, transparent); }
.u-feedback h2 { margin: 0 0 6px; font-size: 1.4rem; }
.u-feedback p { margin: 0 0 14px; color: var(--u-muted); }
.u-feedback fieldset { border: 0; padding: 0; margin: 0 0 14px; display: grid; gap: 8px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.u-feedback label.u-fb-kind { display: flex; gap: 10px; align-items: center; padding: 10px 12px; border-radius: 12px; border: 1px solid color-mix(in srgb, var(--u-ink) 14%, transparent); cursor: pointer; }
.u-feedback label.u-fb-kind:has(input:checked) { border-color: var(--u-primary); box-shadow: 0 0 0 2px color-mix(in srgb, var(--u-primary) 25%, transparent); }
.u-feedback textarea, .u-feedback input[type=text] { width: 100%; box-sizing: border-box; font: inherit; padding: 10px 12px; border-radius: 12px; border: 1px solid color-mix(in srgb, var(--u-ink) 20%, transparent); background: var(--u-bg); color: var(--u-ink); margin-bottom: 12px; }
.u-feedback .u-fb-ok { padding: 10px 14px; border-radius: 12px; background: color-mix(in srgb, var(--u-primary) 10%, var(--u-surface)); color: var(--u-ink); }
.u-feedback .u-fb-err { padding: 10px 14px; border-radius: 12px; background: #FDECEA; color: #8A1F11; }

/* Barre du réseau : la page reste dans Million Partners (retour marketplace, recherche commune) */
.u-netbar { position: sticky; top: 0; z-index: 40; display: flex; align-items: center; gap: 12px; padding: 10px clamp(16px, 4vw, 40px); min-height: 56px;
  background: color-mix(in srgb, var(--u-bg) 72%, transparent); backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid color-mix(in srgb, var(--u-ink) 10%, transparent); transition: min-height .3s, background .3s; }
.u-netbar.is-scrolled { min-height: 48px; background: color-mix(in srgb, var(--u-bg) 86%, transparent); }
.u-netbar-brand { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font: 600 .95rem/1 var(--u-text); letter-spacing: .01em; white-space: nowrap; }
.u-netbar-brand em { font-style: normal; opacity: .7; }
.u-netbar-mark { width: 22px; height: 22px; border-radius: 50%; background: radial-gradient(circle at 32% 28%, #fff 0 10%, transparent 34%), conic-gradient(from 200deg, #0F5C63, #19B5C4, #8B7BFF, #C9A24B, #0F5C63); box-shadow: 0 4px 12px -4px rgba(25, 181, 196, .7); }
.u-netbar-nav { margin-left: auto; display: flex; gap: 4px; }
.u-netbar-nav a { padding: 8px 12px; border-radius: 999px; text-decoration: none; font: 600 .85rem/1 var(--u-text); color: var(--u-muted); }
.u-netbar-nav a:hover { color: var(--u-ink); background: color-mix(in srgb, var(--u-ink) 7%, transparent); }
@media (max-width: 420px) { .u-netbar-nav a:last-child { display: none; } }

/* Sections */
.u-main { overflow: clip; }
.u-sec { position: relative; width: 100%; max-width: 1240px; margin: 0 auto; padding: clamp(48px, 8vw, 112px) clamp(16px, 4vw, 40px); }
.u-head { max-width: 760px; margin-bottom: clamp(24px, 4vw, 44px); }
.u-head h2 { margin-bottom: .3em; }
.u-lead { font-size: clamp(1.02rem, 1.6vw, 1.18rem); color: var(--u-muted); margin: 0; max-width: 62ch; }
.u-empty { color: var(--u-muted); }

/* Boutons */
.u-btn { --r: min(var(--u-radius), 999px); display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 22px; border-radius: max(var(--r), 4px);
  font: 600 .95rem/1.2 var(--u-text); text-decoration: none; cursor: pointer; border: 1px solid transparent; transition: transform .18s cubic-bezier(.2, .7, .2, 1), box-shadow .3s, background .3s; }
.u-btn span[aria-hidden] { transition: transform .2s; }
.u-btn:hover span[aria-hidden] { transform: translateX(4px); }
.u-btn--primary { background: var(--u-primary); color: var(--u-on-primary); box-shadow: 0 10px 30px -12px var(--u-glow); }
.u-btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -12px var(--u-glow), 0 0 0 1px color-mix(in srgb, var(--u-glow) 50%, transparent); }
.u-btn--line { background: color-mix(in srgb, var(--u-surface) 40%, transparent); color: var(--u-ink); border-color: color-mix(in srgb, var(--u-ink) 22%, transparent); backdrop-filter: blur(10px); }
.u-btn--line:hover { border-color: var(--u-accent-text); }
.u-btn--lg { min-height: 56px; padding: 15px 28px; font-size: 1rem; }

/* Offres (moteur commun) — trois variantes, habillées ensuite par chaque kit */
.u-offers { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 700px) { .u-offers--cards, .u-offers--spec { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1040px) { .u-offers--cards, .u-offers--spec { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.u-offer { position: relative; display: grid; gap: 10px; align-content: start; padding: 22px; border-radius: var(--u-radius); text-decoration: none; color: var(--u-ink); min-width: 0;
  background: color-mix(in srgb, var(--u-surface) 82%, transparent); border: 1px solid color-mix(in srgb, var(--u-ink) 10%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); transition: transform .3s cubic-bezier(.2, .7, .2, 1), box-shadow .3s, border-color .3s; }
.u-offer:hover { border-color: color-mix(in srgb, var(--u-glow) 55%, transparent); box-shadow: 0 22px 50px -26px var(--u-glow); }
.u-offer h3 { margin: 0; overflow-wrap: anywhere; }
.u-offer p { margin: 0; color: var(--u-muted); font-size: .95rem; }
.u-offer-cond { font-size: .82rem !important; }
.u-offer-foot { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px; margin-top: 6px; }
.u-offer-foot b { font-size: 1.15rem; }
.u-offer-dur { font-size: .82rem; color: var(--u-muted); }
.u-offer-cta { margin-left: auto; font-weight: 600; font-size: .9rem; color: var(--u-accent-text); }
.u-spec { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin: 0; }
.u-spec div { padding: 10px 12px; border-radius: calc(var(--u-radius) * .6); background: color-mix(in srgb, var(--u-ink) 5%, transparent); }
.u-spec dt { font-size: .7rem; text-transform: uppercase; letter-spacing: .12em; color: var(--u-muted); }
.u-spec dd { margin: 2px 0 0; font-weight: 600; }
.u-offer--row { grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 16px; }
.u-offer-main { display: grid; gap: 4px; min-width: 0; }
.u-offer-main span { color: var(--u-muted); font-size: .92rem; }
.u-offer-side { display: grid; justify-items: end; gap: 2px; text-align: right; }
.u-offer-go { font-size: 1.2rem; transition: transform .2s; }
.u-offer--row:hover .u-offer-go { transform: translateX(4px); }
@media (max-width: 560px) { .u-offer--row { grid-template-columns: minmax(0, 1fr) auto; } .u-offer-go { display: none; } }

/* Étapes, chiffres, récit, questions, appel à l'action */
.u-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; grid-template-columns: minmax(0, 1fr); counter-reset: s; }
@media (min-width: 860px) { .u-steps { grid-template-columns: repeat(auto-fit, minmax(0, 1fr)); } }
.u-steps li { display: grid; gap: 6px; padding: 20px; border-radius: var(--u-radius); background: color-mix(in srgb, var(--u-surface) 70%, transparent); border: 1px solid color-mix(in srgb, var(--u-ink) 9%, transparent); }
.u-step-n { font: 600 .8rem/1 var(--u-mono); color: var(--u-accent-text); letter-spacing: .1em; }
.u-steps b { font-family: var(--u-display); font-size: 1.15rem; }
.u-steps span:last-child { color: var(--u-muted); font-size: .94rem; }
.u-facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 900px) { .u-facts { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.u-facts li { display: grid; gap: 4px; padding: 18px; border-radius: var(--u-radius); border: 1px solid color-mix(in srgb, var(--u-ink) 10%, transparent); background: color-mix(in srgb, var(--u-surface) 60%, transparent); }
.u-facts b { font-family: var(--u-display); font-size: 1.25rem; }
.u-facts span { color: var(--u-muted); font-size: .9rem; }
.u-story { max-width: 760px; }
.u-faq { display: grid; gap: 10px; max-width: 860px; }
.u-faq details { border-radius: var(--u-radius); border: 1px solid color-mix(in srgb, var(--u-ink) 11%, transparent); background: color-mix(in srgb, var(--u-surface) 70%, transparent); padding: 4px 20px; }
.u-faq summary { cursor: pointer; padding: 14px 0; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.u-faq summary::-webkit-details-marker { display: none; }
.u-faq summary::after { content: '+'; font: 400 1.4rem/1 var(--u-mono); color: var(--u-accent-text); transition: transform .25s; }
.u-faq details[open] summary::after { transform: rotate(45deg); }
.u-faq p { color: var(--u-muted); margin: 0 0 16px; }
.u-cta { display: grid; gap: 22px; align-items: center; padding: clamp(28px, 5vw, 56px); border-radius: calc(var(--u-radius) * 1.4); position: relative; overflow: hidden;
  background: radial-gradient(600px 300px at 100% 0%, color-mix(in srgb, var(--u-glow) 30%, transparent), transparent 70%), color-mix(in srgb, var(--u-surface) 88%, transparent);
  border: 1px solid color-mix(in srgb, var(--u-glow) 35%, transparent); }
@media (min-width: 860px) { .u-cta { grid-template-columns: minmax(0, 1fr) auto; } }
.u-cta h2 { margin-bottom: .2em; }
.u-cta p { margin: 0; color: var(--u-muted); max-width: 56ch; }

/* Réseau Million Partners : visibilité croisée, identique dans tous les univers */
.u-net { border-radius: var(--u-radius); padding: clamp(20px, 3vw, 32px); border: 1px solid color-mix(in srgb, var(--u-ink) 10%, transparent); background: color-mix(in srgb, var(--u-surface) 60%, transparent); }
.u-net-head { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 16px; }
.u-net-head div { display: grid; }
.u-net-head span { color: var(--u-muted); font-size: .88rem; }
.u-net-head a { margin-left: auto; font-weight: 600; font-size: .9rem; color: var(--u-accent-text); text-decoration: none; }
.u-net-mark { width: 30px; height: 30px; border-radius: 50%; background: radial-gradient(circle at 32% 28%, #fff 0 10%, transparent 34%), conic-gradient(from 200deg, #0F5C63, #19B5C4, #8B7BFF, #C9A24B, #0F5C63); }
.u-net-list { display: grid; gap: 10px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 760px) { .u-net-list { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.u-net-list a { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 2px 10px; align-items: center; padding: 14px; border-radius: calc(var(--u-radius) * .7); text-decoration: none;
  border: 1px solid color-mix(in srgb, var(--u-ink) 9%, transparent); transition: border-color .25s, transform .25s; }
.u-net-list a:hover { border-color: var(--u-accent-text); transform: translateY(-2px); }
.u-net-list b { min-width: 0; overflow-wrap: anywhere; }
.u-net-list span:last-child { grid-column: 2; color: var(--u-muted); font-size: .85rem; }
.u-net-dot { grid-row: span 2; width: 26px; height: 26px; border-radius: 50%; background: radial-gradient(circle at 32% 28%, #fff 0 12%, transparent 36%), linear-gradient(135deg, var(--c1), var(--c2)); }

.u-foot { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; padding: 32px clamp(16px, 4vw, 40px) 48px; max-width: 1240px; margin: 0 auto;
  border-top: 1px solid color-mix(in srgb, var(--u-ink) 10%, transparent); color: var(--u-muted); font-size: .88rem; }
.u-foot div { display: grid; gap: 2px; }
.u-foot b { color: var(--u-ink); }
.u-foot nav { display: flex; gap: 16px; }

/* Reflet sous le pointeur (cartes) : posé par base.js, jamais nécessaire à la lecture */
.u-offer::after { content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(260px 200px at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--u-glow) 22%, transparent), transparent 70%); }
.u-offer:hover::after { opacity: 1; }

/* Apparition au défilement, pilotée par le navigateur (aucun script) ; contenu lisible même sans animation */
@keyframes u-reveal { from { opacity: .35; transform: translateY(26px); } to { opacity: 1; transform: none; } }
@supports (animation-timeline: view()) {
  html:not([data-motion='none']) .u-sec > * { animation: u-reveal linear both; animation-timeline: view(); animation-range: entry 0% entry 60%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  ::view-transition-group(*), ::view-transition-old(*), ::view-transition-new(*) { animation: none !important; }
}
html[data-motion='none'] *, html[data-motion='none'] *::before, html[data-motion='none'] *::after { animation: none !important; }
@supports not (backdrop-filter: blur(1px)) { .u-netbar { background: var(--u-bg); } .u-offer { background: var(--u-surface); } }
@media print { .u-netbar, .u-banner, .u-btn { display: none !important; } }
.u-netbar-member { font-weight: 500; font-size: .8rem; opacity: .72; letter-spacing: .02em; }