/* Présentation générale : styles isolés des rubriques spécialisées. */
.presentation-overview { --overview-border: #e7dfcf; }
.presentation-overview .overview-hero { display: grid; grid-template-columns: 1.15fr 1fr; overflow: hidden; margin: 0; padding: 0; border: 1px solid var(--overview-border); border-radius: 1.2rem; background: #faf6eb; color: var(--icac-anthracite); }
.overview-hero-copy { padding: clamp(1.6rem, 3.5vw, 4rem); align-self: center; }
.presentation-overview h1 { max-width: 20ch; font-size: clamp(2rem, 3.3vw, 3.5rem); line-height: 1.14; overflow-wrap: normal; }
.overview-hero-copy > p { max-width: 52ch; margin: 1.5rem 0 2rem; }
.presentation-overview .presentation-marque { color: var(--icac-rouge-fonce); }
.overview-hero-image { position: relative; min-height: 420px; }
.overview-hero-image > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.overview-image-caption { position: absolute; inset: auto 0 0; padding: 3rem 2rem 1.5rem; background: linear-gradient(transparent, #16171bec); color: #fff; font-family: var(--icac-police-surtitre); font-weight: 500; font-size: 1.1rem; text-transform: uppercase; letter-spacing: .13em; }
.overview-buttons { display: flex; flex-wrap: wrap; align-items: center; gap: 1.2rem 1.5rem; }
.presentation-overview .overview-link, .presentation-overview .presentation-prose a.overview-link { display: inline-flex; align-items: center; gap: .6rem; color: var(--icac-anthracite); font-size: .85rem; font-weight: 800; line-height: 1.5; text-decoration: underline; text-underline-offset: .25rem; }
.presentation-overview .overview-link:hover, .presentation-overview .presentation-prose a.overview-link:hover { color: var(--icac-rouge-fonce); }
.overview-link .icone { flex-shrink: 0; width: 1.1rem; height: 1.1rem; }
.presentation-overview .btn { white-space: normal; line-height: 1.5; }
.overview-section { padding-block: clamp(2.5rem, 4vw, 4.5rem); border-bottom: 1px solid var(--overview-border); }
.presentation-overview [id] { scroll-margin-top: 7rem; }
.overview-section-heading { max-width: 760px; margin-bottom: 1.5rem; }
.presentation-overview h2 { font-size: clamp(1.5rem, 2.2vw, 2.2rem); line-height: 1.25; }
.overview-lead { max-width: 85ch; }
.overview-pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; margin: 2rem 0; }
.overview-pillar { display: flex; flex-direction: column; align-items: flex-start; padding: clamp(1.3rem, 2vw, 2rem); border-radius: .8rem; background: #faf6eb; border: 1px solid var(--overview-border); }
.overview-pillar > .icone { width: 32px; height: 32px; color: var(--icac-rouge); }
.overview-pillar-illustration { width: 120px; height: auto; margin: -.4rem 0 -.2rem -.6rem; }
.presentation-overview .overview-pillar h3 { color: var(--icac-rouge); margin: 1rem 0 .8rem; }
.overview-pillar .overview-link { margin-top: auto; padding-top: .8rem; }
.overview-detail-body { width: 100%; padding: .5rem 0 1rem; font-size: .9rem; line-height: 1.85; }
/* Les volets pleine largeur répartissent leurs contenus sans allonger les lignes. */
.overview-detail-body strong { font-weight: 300; }
.overview-detail-body .rouge { color: inherit; }
.overview-detail-body br { display: none; }
.overview-certification { display: grid; grid-template-columns: 1.15fr 1fr; align-items: center; gap: clamp(2rem, 5vw, 5rem); }
.overview-certificate { margin: 0; padding: clamp(1.5rem, 3vw, 3rem); background: #faf6eb; border-radius: .8rem; text-align: center; }
.overview-certificate img { display: block; width: 100%; max-height: 320px; object-fit: contain; filter: drop-shadow(0 10px 14px #2d2e3320); }
.overview-certificate figcaption { margin-top: 1.25rem; font-size: .8rem; }
.overview-cta { display: grid; grid-template-columns: 1.4fr 1fr; align-items: center; gap: 2rem; padding: clamp(1.5rem, 4vw, 4rem); margin-top: 3rem; border-radius: 1rem; background: #faf6eb; border: 1px solid #ddc794; }
.overview-cta p { margin-bottom: 0; max-width: 55ch; }
.overview-cta-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 1.2rem; justify-self: end; }
/* Une carte par rubrique : la présentation générale renvoie vers les pages détaillées. */
.presentation-overview .overview-rubriques { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1rem; margin: 0; padding: 0; list-style: none; }
.presentation-overview .overview-rubriques li { margin: 0; }
.presentation-overview .presentation-prose .overview-rubriques a { display: flex; flex-direction: column; gap: .5rem; height: 100%; padding: 1.2rem; border: 1px solid var(--overview-border); border-radius: .8rem; background: #fff; color: var(--icac-anthracite); text-decoration: none; transition: border-color .15s, background-color .15s; }
.presentation-overview .presentation-prose .overview-rubriques a:hover { border-color: #ddc794; background: #faf6eb; }
.overview-rubriques .icone { width: 28px; height: 28px; color: var(--icac-rouge); }
.overview-rubriques strong { font-weight: 800; font-size: .95rem; line-height: 1.35; }
.overview-rubriques span { font-size: .85rem; line-height: 1.5; }
@media (max-width: 1199px) {
 .presentation-overview .overview-rubriques { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 991px) {
 .presentation-overview .overview-hero { grid-template-columns: 1.2fr 1fr; }
 .overview-pillars { gap: .8rem; }
 .overview-certification { gap: 2rem; }
}
@media (max-width: 767px) {
 .presentation-overview .overview-rubriques { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
 .presentation-overview .overview-hero, .overview-pillars, .overview-certification, .overview-cta { grid-template-columns: 1fr; }
 .presentation-overview h1 { font-size: clamp(1.8rem, 7vw, 2.5rem); }
 .overview-hero-image { min-height: 230px; }
 .overview-section-heading { margin-bottom: 1.2rem; }
 .overview-cta-actions { justify-self: start; }
 .overview-certificate img { max-height: 260px; }
}