/* OPENAE — hiérarchie éditoriale. Complément indépendant de l’habillage. */
.page-head h1,.section>h1{font-weight:800;letter-spacing:-.035em;line-height:1.15;text-wrap:balance}
.page-head h1::after,.section>h1::after{content:"";display:block;width:76px;height:4px;margin-top:23px;background:linear-gradient(90deg,#806540,#cbb38b);border-radius:4px}
.page-head.dark h1::after{background:#cbb38b}
.prose h2{font-size:clamp(1.4rem,2.25vw,1.85rem);font-weight:750;line-height:1.3;letter-spacing:-.025em;margin-top:2.4em;margin-bottom:1.1em;padding:14px 18px;border-left:4px solid #9b7b4d;border-radius:0 9px 9px 0;background:linear-gradient(100deg,#edf2f6,#f8f7f4);color:#173c58;text-wrap:balance}
.prose h3{font-size:1.2rem;line-height:1.4;letter-spacing:-.015em;color:#70532f;font-weight:750;margin-top:1.8em;margin-bottom:.8em;padding-bottom:9px;border-bottom:1px solid #ddd3c5}
.section-heading h2,.section>.wrap>h2,.closing h2{font-weight:750;text-wrap:balance}
.section-heading h2::after,.section>.wrap>h2::after,.closing h2::after{content:"";display:block;width:44px;height:3px;border-radius:3px;background:#ad8a59;margin-top:17px}
.card h2,.call-card h2,.feature h3{font-weight:750;line-height:1.3}
.prose details>summary{font-weight:700;color:#173c58;background:linear-gradient(100deg,#f2f5f8,#fff);border-radius:9px}
.prose details[open]>summary{background:#eaf0f5;border-radius:9px 9px 0 0}
@media(max-width:600px){.prose h2{padding:12px 14px;margin-top:1.9em}.page-head h1::after,.section>h1::after{margin-top:18px;width:56px}}
@media print{.prose h2,.prose details>summary{background:none}.prose h2,.prose h3{break-after:avoid}}