.participer-projet { padding-bottom: 64px; }
.participer-introduction { padding-block: clamp(42px, 7vw, 90px) 52px; }
.participer-introduction h1 { max-width: 1020px; margin: 0 0 28px; font-size: clamp(34px, 4.5vw, 59px); line-height: 1.13; letter-spacing: -2px; font-weight: 800; }
.participer-introduction h1 span { color: #194eb6; }
.participer-introduction__texte { max-width: 820px; margin: 0 0 26px; font-size: 18px; line-height: 1.85; color: #59616c; }
.participer-projet .projet-bouton:hover { background: #163f93; }
.participer-options { padding-block: 22px 46px; }
.participer-options h2 { font-size: clamp(27px, 3vw, 36px); margin-bottom: 28px; }
.participer-options__grille { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.participer-options__grille--trois { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.participer-carte { min-width: 0; display: flex; flex-direction: column; align-items: flex-start; padding: 34px; background: #fff; border: 1px solid rgba(109,178,243,.3); border-radius: 24px; }
.participer-carte__picto { align-self: center; width: 40px; height: 40px; margin-bottom: 24px; color: #194eb6; }
.participer-carte h3 { margin: 0 0 18px; color: #194eb6; font-size: 23px; line-height: 1.35; letter-spacing: -.5px; }
.participer-carte p { color: #59616c; font-size: 16px; line-height: 1.85; margin: 0 0 18px; }
.participer-carte p:last-child { margin-bottom: 0; }
.participer-lien { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; color: #194eb6; font-size: 15px; font-weight: 700; }
.participer-carte .participer-lien { margin-top: auto; }
.participer-lien:hover { text-decoration: underline; text-underline-offset: 4px; }
.participer-options .participer-precision { max-width: 880px; margin: 24px 0 0; font-size: 15px; line-height: 1.8; color: #59616c; }
.participer-contact { padding-top: 12px; }
.participer-contact__carte { display: grid; grid-template-columns: 1.25fr 1fr; align-items: center; gap: 44px; padding: 44px; background: rgba(109,178,243,.15); border: 1px solid rgba(109,178,243,.3); border-radius: 26px; }
.participer-contact h2 { color: #194eb6; font-size: clamp(28px, 3vw, 36px); margin-bottom: 18px; }
.participer-contact__carte > div > p { margin: 0; font-size: 16px; line-height: 1.8; color: #59616c; }
.participer-contact__coordonnees { justify-self: center; min-width: 0; }
.participer-contact__auteur { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; }
.participer-contact__auteur img { width: 56px; height: 56px; object-fit: cover; border-radius: 50%; }
.participer-contact__auteur p { margin: 0; font-size: 16px; }
.participer-contact__auteur span { display: block; margin-top: 3px; font-size: 12px; color: #59616c; }
.participer-contact__email { display: inline-block; padding-block: 8px; color: #194eb6; font-size: clamp(19px, 2.2vw, 27px); font-weight: 750; overflow-wrap: anywhere; }
.participer-contact__email:hover { text-decoration: underline; text-underline-offset: 5px; }
.participer-contact__projet { margin-top: 22px; }
.participer-projet [id] { scroll-margin-top: calc(var(--hauteur-entete-public, 71px) + 24px); }
@media (max-width: 760px) {
    .participer-options__grille, .participer-contact__carte { grid-template-columns: 1fr; }
    .participer-contact__coordonnees { justify-self: start; }
    .participer-introduction { padding-block: 40px 32px; }
    .participer-introduction h1 { letter-spacing: -1.2px; }
    .participer-introduction__texte { font-size: 16px; line-height: 1.8; }
    .participer-carte, .participer-contact__carte { padding: 28px; }
    .participer-contact__carte { gap: 28px; }
    .participer-projet { padding-bottom: 40px; }
}
@media (max-width: 380px) {
    .participer-introduction h1 { font-size: 32px; }
    .participer-carte, .participer-contact__carte { padding: 23px; }
}
