/* ===== Page Espace promo (EPK) ===== */

/* En-tête sombre avec l'écran qui fait défiler les exemples */
.promo-tete { background: var(--encre); color: var(--sur-encre); padding-block: clamp(3.5rem, 7vw, 6rem); }
.promo-tete-grille { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 500px); gap: clamp(2.5rem, 6vw, 5.5rem); align-items: center; }
.promo-etiquette { display: inline-block; background: var(--orange); color: var(--encre); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; padding: 0.3rem 0.75rem; border-radius: 999px; margin-bottom: 1.4rem; }
.promo-tete h1 { font-family: var(--f-affiche); font-weight: 400; text-transform: uppercase; font-size: clamp(2.6rem, 5.6vw, 4.6rem); line-height: 0.95; text-wrap: balance; }
.promo-intro { margin-top: 1.5rem; max-width: 50ch; font-size: 1.1rem; line-height: 1.6; color: var(--sur-encre-doux); }
.promo-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2.2rem; }

/* Têtes de section */
.promo-sec-tete { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 1.25rem 3rem; margin-bottom: clamp(2rem, 4vw, 3rem); }
.promo-sec-tete .chapeau { max-width: 48ch; margin-top: 0; }

/* Pourquoi */
.promo-texte { display: grid; gap: 1.1rem; max-width: 62ch; color: var(--encre-douce); font-size: 1.05rem; line-height: 1.65; }
.promo-accroche { font-size: clamp(1.2rem, 2vw, 1.45rem); line-height: 1.45; color: var(--encre); font-weight: 500; }
.promo-chiffres { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-top: 1rem; border-top: 2px solid var(--encre); }
.promo-chiffres li { padding-top: 1rem; display: grid; gap: 0.35rem; }
.promo-chiffres strong { font-family: var(--f-chiffres); font-weight: 400; font-size: clamp(2.2rem, 4vw, 3rem); line-height: 1; color: var(--orange-texte); }
.promo-chiffres span { font-size: 0.92rem; line-height: 1.4; }

/* Contenu de l'espace : 6 blocs */
.promo-blocs { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.promo-blocs li { background: var(--papier); border: 1px solid var(--filet); border-radius: 14px; padding: 1.7rem 1.7rem 1.5rem; display: grid; align-content: start; gap: 0.6rem; }
.promo-blocs i { width: 2.6rem; height: 2.6rem; display: grid; place-items: center; border-radius: 50%; background: var(--sable); color: var(--orange-texte); font-size: 1.05rem; margin-bottom: 0.3rem; }
.promo-blocs h3 { font-family: var(--f-affiche); font-weight: 400; font-size: 1.45rem; line-height: 1.05; }
.promo-blocs p { color: var(--encre-douce); font-size: 0.97rem; line-height: 1.55; }

/* Privé puis public */
.promo-etapes { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; counter-reset: etape; border-top: 2px solid var(--encre); }
.promo-etapes li { position: relative; padding: 1.8rem 1.8rem 0 0; display: grid; align-content: start; gap: 0.7rem; }
.promo-etapes li + li { padding-left: 1.8rem; border-left: 1px solid var(--filet); }
.promo-etapes li::after { content: ''; position: absolute; top: -7px; left: 0; width: 12px; height: 12px; border-radius: 50%; background: var(--orange); }
.promo-etapes li + li::after { left: -6px; }
.promo-etat { justify-self: start; display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; padding: 0.3rem 0.7rem; border-radius: 999px; background: var(--sable); color: var(--encre-douce); }
.promo-etat-prive { background: var(--encre); color: var(--sur-encre); }
.promo-etat-public { background: var(--orange); color: var(--encre); }
.promo-etapes h3 { font-family: var(--f-affiche); font-weight: 400; font-size: 1.5rem; line-height: 1.05; }
.promo-etapes p { color: var(--encre-douce); line-height: 1.55; }
.promo-stats { display: flex; gap: 1.1rem; align-items: center; margin-top: clamp(2.2rem, 4vw, 3rem); padding: 1.3rem 1.6rem; border-radius: 14px; background: var(--sable); }
.promo-stats i { flex: none; width: 2.8rem; height: 2.8rem; display: grid; place-items: center; border-radius: 50%; background: var(--orange); color: var(--encre); }
.promo-stats p { color: var(--encre-douce); line-height: 1.55; }
.promo-stats strong { color: var(--encre); }

/* Scénarios d'usage */
.promo-usages { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.promo-usage { background: var(--papier); border: 1px solid var(--filet); border-radius: 14px; padding: 1.9rem; display: grid; align-content: start; gap: 0.75rem; }
.promo-usage-large { border-top: 4px solid var(--orange); }
.promo-usage-pour { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--orange-texte); }
.promo-usage h3 { font-family: var(--f-affiche); font-weight: 400; font-size: clamp(1.5rem, 2.2vw, 1.85rem); line-height: 1.05; }
.promo-usage > p:not(.promo-usage-pour) { color: var(--encre-douce); line-height: 1.55; }
.promo-usage ul { list-style: none; display: grid; gap: 0.6rem; margin-top: 0.4rem; padding-top: 1rem; border-top: 1px solid var(--filet); font-size: 0.94rem; line-height: 1.5; color: var(--encre-douce); }
.promo-usage li { position: relative; padding-left: 1.1rem; }
.promo-usage li::before { content: ''; position: absolute; left: 0; top: 0.6em; width: 0.45rem; height: 0.45rem; border-radius: 50%; background: var(--orange); }
.promo-usage li strong { color: var(--encre); font-weight: 600; }

/* Déroulé */
.promo-deroule { list-style: none; counter-reset: etape; display: grid; gap: 0; border-top: 2px solid var(--encre); }
.promo-deroule li { counter-increment: etape; display: grid; grid-template-columns: 3.2rem minmax(0, 1fr); column-gap: 1rem; padding-block: 1.3rem; border-bottom: 1px solid var(--filet); }
.promo-deroule li::before { content: counter(etape, decimal-leading-zero); grid-row: span 2; font-family: var(--f-chiffres); font-size: 2rem; line-height: 1; color: var(--orange-texte); }
.promo-deroule h3 { font-size: 1.1rem; font-weight: 600; }
.promo-deroule p { color: var(--encre-douce); line-height: 1.55; margin-top: 0.3rem; }

/* Questions */
.promo-faq { border-top: 2px solid var(--encre); }
.promo-faq details { border-bottom: 1px solid var(--filet); }
.promo-faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 1rem; padding-block: 1.15rem; font-weight: 600; font-size: 1.05rem; }
.promo-faq summary::-webkit-details-marker { display: none; }
.promo-faq summary::after { content: '+'; flex: none; font-size: 1.4rem; line-height: 1; color: var(--orange-texte); transition: transform 0.2s ease; }
.promo-faq details[open] summary::after { transform: rotate(45deg); }
.promo-faq p { padding-bottom: 1.2rem; color: var(--encre-douce); line-height: 1.6; max-width: 62ch; }

/* Responsive */
@media (max-width: 1080px) {
    .promo-blocs, .promo-usages { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
    .promo-tete-grille { grid-template-columns: minmax(0, 1fr); }
    .promo-tete .epk-ecran { max-width: 500px; }
    .promo-etapes { grid-template-columns: minmax(0, 1fr); border-top: 0; border-left: 2px solid var(--encre); }
    .promo-etapes li, .promo-etapes li + li { padding: 0 0 1.8rem 1.6rem; border-left: 0; }
    .promo-etapes li::after, .promo-etapes li + li::after { top: 0.3rem; left: -7px; }
}
@media (max-width: 640px) {
    .promo-blocs, .promo-usages, .promo-chiffres { grid-template-columns: minmax(0, 1fr); }
    .promo-stats { flex-direction: column; align-items: flex-start; }
}