:root { --fond: #fff3e6; --texte: #3c1e08; --ligne: #3c1e0833; --marge: clamp(24px, 5vw, 80px); }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-snap-type: y mandatory; scroll-padding-top: var(--hauteur-entete, 105px); scrollbar-gutter: stable; }
body { margin: 0; background: var(--fond); color: var(--texte); font-family: "obviously", Arial, sans-serif; }
a { color: inherit; font-weight: 600; text-underline-offset: 5px; text-decoration: none; padding: 2px 4px; border-radius: 2px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
a:hover, a:focus-visible { background-color: #e5d8ff; text-decoration: underline; }
button { font: inherit; color: inherit; }
.page-secondaire p,
.liste-formations,
.liste-experiences,
.projet-description,
.ecran-contact > p {
    font-family: Arial, "Helvetica Neue", sans-serif;
    font-weight: 400;
    letter-spacing: normal;
}
a:focus-visible, button:focus-visible { outline: 2px solid var(--texte); outline-offset: 6px; border-radius: 2px; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.evitement { position: fixed; top: 12px; left: 12px; padding: 12px; background: var(--texte); color: var(--fond); z-index: 20; transform: translateY(-180%); }
.evitement:focus { transform: translateY(0); }
.js .vue:not(.active) { display: none; }
.entete-site {
    position: sticky;
    top: 0;
    z-index: 10;
    background-color: var(--fond);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
    padding: 16px var(--marge);
}
.identite { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px; }
.nom { font-size: 16px; font-weight: 700; text-decoration: none; }
.identite span { font-size: 14px; }
.signature-header { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.motifs-header { display: inline-flex; align-items: center; gap: 3px; }
.polygone { display: block; width: 14px; height: 14px; flex: 0 0 14px; }
.polygone-8 { background: #ff8500; clip-path: polygon(50% 0%, 55% 38%, 85% 15%, 62% 45%, 100% 50%, 62% 55%, 85% 85%, 55% 62%, 50% 100%, 45% 62%, 15% 85%, 38% 55%, 0% 50%, 38% 45%, 15% 15%, 45% 38%); }
.polygone-6 { background: #557321; clip-path: polygon(50% 0%, 54.5% 42.2%, 93.3% 25%, 59% 50%, 93.3% 75%, 54.5% 57.8%, 50% 100%, 45.5% 57.8%, 6.7% 75%, 41% 50%, 6.7% 25%, 45.5% 42.2%); }
.polygone-4 { background: #aea0e3; clip-path: polygon(50% 0%, 58% 42%, 100% 50%, 58% 58%, 50% 100%, 42% 58%, 0% 50%, 42% 42%); }
.entete-site { flex-wrap: wrap; }
nav { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
nav a { font-size: 15px; text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { text-decoration: underline; }
.menu-burger { display: none; }
.ecran {
    min-height: calc(100vh - var(--hauteur-entete, 105px));
    min-height: calc(100svh - var(--hauteur-entete, 105px));
    scroll-snap-align: start;
    scroll-snap-stop: always;
}
.ecran-accueil {
    min-height: calc(100vh - var(--hauteur-entete, 105px));
    min-height: calc(100svh - var(--hauteur-entete, 105px));
    display: flex;
    flex-direction: column;
}
.accueil-contenu { flex: 1; min-height: 320px; display: grid; place-items: center; padding: 55px var(--marge); }
.logo-zone { width: min(100%, 1000px); text-align: center; }
.liens-contact { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 18px; margin-bottom: 24px; font-family: Arial, "Helvetica Neue", sans-serif; font-size: 14px; line-height: 1.5; }
.liens-contact a { display: inline-block; white-space: nowrap; padding: 2px 4px; border-radius: 2px; text-decoration: none; }
.logo-zone .liens-contact a { font-weight: 600; }
.liens-contact a:hover, .liens-contact a:focus-visible { background-color: #e5d8ff; text-decoration: underline; }
.liens-contact a > span[aria-hidden] { margin-left: 0; }
.ecran-contact .liens-contact { margin-top: 0; font-weight: 600; }
#rejouer-animation { border: 0; background: none; margin-top: 24px; padding: 8px; font-family: Arial, "Helvetica Neue", sans-serif; font-size: 12px; cursor: pointer; }
#rejouer-animation:hover { text-decoration: underline; }
.choix-langue { position: relative; display: inline-flex; align-items: center; gap: 5px; }
.choix-langue::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: linear-gradient(90deg, #002395 33%, white 33% 66%, #ed2939 66%); }
html[lang="en"] .choix-langue::before { background: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2060%2030%22%3E%3Cpath%20fill%3D%22%23012169%22%20d%3D%22M0%200h60v30H0z%22%2F%3E%3Cpath%20stroke%3D%22white%22%20stroke-width%3D%226%22%20d%3D%22m0%200%2060%2030M60%200%200%2030%22%2F%3E%3Cpath%20stroke%3D%22%23c8102e%22%20stroke-width%3D%222%22%20d%3D%22m0%200%2060%2030M60%200%200%2030%22%2F%3E%3Cpath%20stroke%3D%22white%22%20stroke-width%3D%2210%22%20d%3D%22M30%200v30M0%2015h60%22%2F%3E%3Cpath%20stroke%3D%22%23c8102e%22%20stroke-width%3D%226%22%20d%3D%22M30%200v30M0%2015h60%22%2F%3E%3C%2Fsvg%3E") center / cover no-repeat; }
.choix-langue select { appearance: none; color: transparent; font: inherit; font-size: 14px; border: 0; background: transparent; cursor: pointer; padding: 4px 0; width: 50px; }
.choix-langue option { color: var(--texte); background: var(--fond); }
.langue-courante { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); display: inline-flex; align-items: center; gap: 7px; pointer-events: none; font-size: 14px; font-weight: 600; line-height: 1; }
.langue-courante::before { content: "FR"; }
.langue-courante::after { content: ""; width: 5px; height: 5px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-1px) rotate(45deg); }
html[lang="en"] .langue-courante::before { content: "EN"; }
@media (forced-colors: active) {
    .choix-langue select { color: CanvasText; appearance: auto; width: auto; }
    .langue-courante { display: none; }
}
.choix-langue select:focus-visible { outline: 2px solid var(--texte); outline-offset: 4px; }
.filtres-visuels { position: absolute; width: 0; height: 0; overflow: hidden; pointer-events: none; }
/* Le fond #fafafa devient transparent, les couleurs du logo restent opaques. */
.logo img { display: block; width: 100%; height: auto; max-height: 300px; object-fit: contain; filter: url("#logo-fond-transparent"); }
.projets-accueil { padding: 25px var(--marge) 32px; border-top: 1px solid var(--ligne); display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.projets-accueil > p { margin: 0; font-size: 16px; }
.projets-accueil > p span { margin-left: 14px; }
.liste-projets { justify-content: center; gap: clamp(12px, 2vw, 28px); }
.ecran-projet, .ecran-contact { display: flex; flex-direction: column; padding: clamp(24px, 4svh, 48px) var(--marge); border-top: 1px solid var(--ligne); }
.ecran-projet > .projet-entete,
.ecran-projet > .projet-galerie,
.ecran-projet > .projet-actions,
.ecran-projet > .projet-infos,
.ecran-contact > .projet-entete,
.ecran-contact > .projet-actions { width: 100%; max-width: 1280px; align-self: center; }
.projet-entete { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 12px 24px; margin-bottom: 24px; }
.ecran-projet > .projet-entete, .ecran-contact > .projet-entete { margin-top: auto; }
.projet-entete > p { font-size: 12px; margin: 0; }
.projet-numero { grid-column: 1 / -1; }
.projet-titre { display: flex; align-items: center; gap: 18px; min-width: 0; }
.projet-logo { width: 72px; height: 72px; object-fit: contain; flex: 0 0 72px; }
h2 { font-size: clamp(30px, 5vw, 64px); font-weight: 600; letter-spacing: -.04em; line-height: 1.15; }
.projet-entete h2 { margin: 0; font-family: "Arial Narrow", Arial, sans-serif; font-size: clamp(24px, 3.2vw, 44px); letter-spacing: -.03em; overflow-wrap: anywhere; }
.projet-decouvrir { font-family: Arial, "Helvetica Neue", sans-serif; font-size: 13px; align-self: start; margin-top: 12px; max-width: 220px; }
.projet-decouvrir p { line-height: 1.5; margin: 12px 0 0; }
.lien-decouvrir { display: inline-block; width: fit-content; padding: 8px 12px; border-radius: 2px; color: inherit; font-family: Arial, "Helvetica Neue", sans-serif; font-size: 14px; font-weight: 600; line-height: 1.5; text-decoration: none; cursor: pointer; list-style: none; }
.lien-decouvrir, .retour-projet { border: 1px solid currentColor; }
summary.lien-decouvrir::-webkit-details-marker { display: none; }
summary.lien-decouvrir:hover, summary.lien-decouvrir:focus-visible { background-color: #e5d8ff; text-decoration: underline; }
summary.lien-decouvrir:focus-visible { outline: 2px solid var(--texte); outline-offset: 6px; }
.projet-galerie { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(12px, 2vw, 24px); }
.projet-visuel { width: 100%; min-width: 0; min-height: 180px; height: clamp(180px, calc(44svh - var(--hauteur-entete, 105px) / 2), 450px); overflow: hidden; border-radius: 3px; }
.projet-visuel img { width: 100%; height: 100%; object-fit: contain; display: block; }
.visuel-photo { background: #ede8e0; }
.visuel-photo img { object-fit: cover; object-position: center; }
.visuel-figma img { object-fit: contain; }
.page-etude { padding: 32px var(--marge) 56px; min-height: calc(100svh - var(--hauteur-entete, 105px)); }
.retour-projet {
    position: sticky;
    top: calc(var(--hauteur-entete, 105px) + 8px);
    z-index: 8;
    display: inline-block;
    background-color: var(--fond);
    padding: 10px 12px;
    font-family: Arial, "Helvetica Neue", sans-serif;
    font-size: 14px;
    margin-bottom: 24px;
}
.etude-identite { display: flex; align-items: center; gap: 18px; }
.etude-identite h1 { margin: 0; font-size: clamp(30px, 4vw, 56px); font-weight: 600; line-height: 1.15; letter-spacing: -.03em; }
.etude-introduction { max-width: 900px; font-family: Arial, "Helvetica Neue", sans-serif; font-size: clamp(18px, 2vw, 24px); line-height: 1.5; margin: 24px 0 32px; }
.etude-textes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
.page-etude h2 { font-size: 21px; letter-spacing: -.02em; margin: 0 0 12px; }
.etude-textes p { font-family: Arial, "Helvetica Neue", sans-serif; font-size: 15px; line-height: 1.7; margin: 0; max-width: 700px; }
.page-etude .etude-titre-visuels { margin-top: 32px; margin-bottom: 20px; }
.etude-galerie figure { margin: 0; min-width: 0; }
.etude-galerie figcaption { font-family: Arial, "Helvetica Neue", sans-serif; font-size: 13px; line-height: 1.5; margin-top: 12px; }
.transition-vues { position: fixed; left: 0; right: 0; top: var(--hauteur-entete, 105px); bottom: 0; overflow: hidden; z-index: 9; background: var(--fond); }
.transition-panneau { position: absolute; inset: 0; overflow: hidden; background: var(--fond); }
.transition-panneau > .vue { transform-origin: top left; }
html.transition-vues-active { overflow: hidden; }
html.transition-vues-active .retour-haut { visibility: hidden; }
.visuel-attente { border: 1px solid var(--ligne); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; }
.visuel-attente > span { font-size: clamp(48px, 6vw, 90px); line-height: 1; font-weight: 500; color: #3c1e0866; letter-spacing: -.06em; }
.visuel-attente p { font-family: Arial, "Helvetica Neue", sans-serif; font-size: 12px; }
.projet-description { position: relative; align-self: center; width: 100%; max-width: 900px; padding-left: 36px; font-size: clamp(17px, 1.4vw, 20px); font-weight: 500; line-height: 1.6; margin: 28px 0; }
.projet-description::before { content: ""; position: absolute; left: 0; top: .2em; width: 22px; height: 22px; background: #557321; clip-path: polygon(50% 0%, 54.5% 42.2%, 93.3% 25%, 59% 50%, 93.3% 75%, 54.5% 57.8%, 50% 100%, 45.5% 57.8%, 6.7% 75%, 41% 50%, 6.7% 25%, 45.5% 42.2%); }
.projet-actions { display: flex; justify-content: space-between; align-items: center; gap: 16px; width: 100%; margin-top: auto; padding-top: 16px; font-family: Arial, "Helvetica Neue", sans-serif; font-size: 14px; line-height: 1.5; }
.projet-actions a { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.projet-actions a:hover, .projet-actions a:focus-visible { text-decoration: none; background-image: linear-gradient(currentColor, currentColor); background-size: calc(100% - 8px) 1px; background-position: center calc(100% - 2px); background-repeat: no-repeat; }
.surtitre { font-size: 12px; }
.contact-attente { font-size: 14px; }
.contact-contenu { display: grid; grid-template-columns: minmax(0, 1fr) 280px; align-items: center; gap: 32px; width: 100%; max-width: 1280px; align-self: center; }
.contact-texte { min-width: 0; }
.cv-apercu { width: 100%; margin: 0; }
.cv-apercu img { display: block; width: 100%; height: auto; max-height: 390px; object-fit: contain; }
.cv-apercu figcaption { margin-top: 10px; text-align: center; font-family: Arial, "Helvetica Neue", sans-serif; font-size: 14px; }
.ecran-contact .projet-titre { padding-left: 36px; }
.ecran-contact .projet-actions { justify-content: flex-end; }
.projet-infos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin: 24px 0; font-family: Arial, "Helvetica Neue", sans-serif; font-size: 16px; line-height: 1.6; }
.projet-infos > div { min-width: 0; }
.projet-resume { margin: 0; }
.projet-invitation { padding-inline: 0; font-size: 14px; }
.projet-infos ul { margin: 0; padding-left: 20px; }
.projet-infos li + li { margin-top: 6px; }
.projet-puce { display: block; width: 20px; height: 20px; flex: 0 0 20px; }
.projet-infos dt { display: flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.projet-infos dd { margin: 0; }
.ecran-projet .projet-visuel { position: relative; height: auto; min-height: 0; aspect-ratio: 1; border-radius: 14px; }
/* Masque autonome : coins lissés à 60 %, y compris en ouvrant le site en local. */
@supports (mask-image: linear-gradient(white, white)) {
    .ecran-projet .projet-visuel { border-radius: 0; -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20400%20400%22%3E%3Cpath%20fill%3D%22white%22%20d%3D%22M%20377.6%200%20c%207.840735084747752%200%2011.761102627121629%200%2014.755866996353658%201.5259086613628496%20a%2014.0%2014.0%200%200%201%206.1182243422834945%206.1182243422834945%20c%201.5259086613628496%202.9947643692320303%201.5259086613628496%206.915131911605906%201.5259086613628496%2014.755866996353658%20L%20400.0%20377.6%20c%200%207.840735084747752%200%2011.761102627121629%20-1.5259086613628496%2014.755866996353658%20a%2014.0%2014.0%200%200%201%20-6.1182243422834945%206.1182243422834945%20c%20-2.9947643692320303%201.5259086613628496%20-6.915131911605906%201.5259086613628496%20-14.755866996353658%201.5259086613628496%20L%2022.400000000000002%20400.0%20c%20-7.840735084747752%200%20-11.761102627121629%200%20-14.755866996353658%20-1.5259086613628496%20a%2014.0%2014.0%200%200%201%20-6.1182243422834945%20-6.1182243422834945%20c%20-1.5259086613628496%20-2.9947643692320303%20-1.5259086613628496%20-6.915131911605906%20-1.5259086613628496%20-14.755866996353658%20L%200%2022.400000000000002%20c%200%20-7.840735084747752%200%20-11.761102627121629%201.5259086613628496%20-14.755866996353658%20a%2014.0%2014.0%200%200%201%206.1182243422834945%20-6.1182243422834945%20c%202.9947643692320303%20-1.5259086613628496%206.915131911605906%20-1.5259086613628496%2014.755866996353658%20-1.5259086613628496%20Z%22%2F%3E%3C%2Fsvg%3E"); mask-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20400%20400%22%3E%3Cpath%20fill%3D%22white%22%20d%3D%22M%20377.6%200%20c%207.840735084747752%200%2011.761102627121629%200%2014.755866996353658%201.5259086613628496%20a%2014.0%2014.0%200%200%201%206.1182243422834945%206.1182243422834945%20c%201.5259086613628496%202.9947643692320303%201.5259086613628496%206.915131911605906%201.5259086613628496%2014.755866996353658%20L%20400.0%20377.6%20c%200%207.840735084747752%200%2011.761102627121629%20-1.5259086613628496%2014.755866996353658%20a%2014.0%2014.0%200%200%201%20-6.1182243422834945%206.1182243422834945%20c%20-2.9947643692320303%201.5259086613628496%20-6.915131911605906%201.5259086613628496%20-14.755866996353658%201.5259086613628496%20L%2022.400000000000002%20400.0%20c%20-7.840735084747752%200%20-11.761102627121629%200%20-14.755866996353658%20-1.5259086613628496%20a%2014.0%2014.0%200%200%201%20-6.1182243422834945%20-6.1182243422834945%20c%20-1.5259086613628496%20-2.9947643692320303%20-1.5259086613628496%20-6.915131911605906%20-1.5259086613628496%20-14.755866996353658%20L%200%2022.400000000000002%20c%200%20-7.840735084747752%200%20-11.761102627121629%201.5259086613628496%20-14.755866996353658%20a%2014.0%2014.0%200%200%201%206.1182243422834945%20-6.1182243422834945%20c%202.9947643692320303%20-1.5259086613628496%206.915131911605906%20-1.5259086613628496%2014.755866996353658%20-1.5259086613628496%20Z%22%2F%3E%3C%2Fsvg%3E"); -webkit-mask-size: 100% 100%; mask-size: 100% 100%; -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat; }
}
.ecran-projet .projet-visuel img { position: absolute; inset: 0; object-fit: cover; }
.projet-actions a > span[aria-hidden] { display: block; flex: 0 0 12px; background: currentColor; font-size: 0; width: 12px; height: 14px; color: inherit; clip-path: polygon(40% 0%, 60% 0%, 60% 66%, 85% 41%, 100% 56%, 50% 100%, 0% 56%, 15% 41%, 40% 66%); }
.projet-actions .retour-haut-projet > span[aria-hidden], .projet-actions .retour-haut > span[aria-hidden] { transform: rotate(180deg); }
.page-secondaire { max-width: 1100px; min-height: calc(100svh - 190px); margin: auto; padding: 70px var(--marge) 100px; }
.page-secondaire h1 { font-size: clamp(38px, 7vw, 85px); letter-spacing: -.05em; font-weight: 600; line-height: 1.1; margin: 20px 0 40px; overflow-wrap: anywhere; }
.page-secondaire p:not(.surtitre) { max-width: 750px; font-size: clamp(16px, 2vw, 21px); line-height: 1.8; }
.page-secondaire h2 { font-size: 24px; margin-top: 42px; }
.page-secondaire > a { display: inline-block; margin-top: 24px; }
.page-triptyque { max-width: none; padding-top: 48px; }
.page-triptyque h1 { font-weight: 700; font-size: clamp(30px, 4vw, 48px); margin: 16px 0 40px; }
.triptyque { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 3vw, 48px); align-items: start; }
.colonne-informations { min-width: 0; overflow-wrap: anywhere; }
.page-triptyque .colonne-informations h2 { display: flex; align-items: flex-start; gap: 10px; font-size: 19px; font-weight: 600; line-height: 1.45; letter-spacing: -.02em; margin: 0 0 20px; }
.etoile-titre { display: block; width: 18px; height: 18px; flex: 0 0 18px; margin-top: .2em; }
.page-triptyque .colonne-informations p,
.page-triptyque .liste-formations,
.page-triptyque .liste-experiences { max-width: none; font-size: 14px; line-height: 1.8; }
.page-triptyque .colonne-informations p { margin: 0 0 20px; }
.liste-formations { margin: 0; padding-left: 20px; }
.liste-formations li { padding-left: 4px; margin-bottom: 20px; }
.liste-experiences { list-style: disc; padding-left: 20px; margin: 0; }
.liste-experiences li { padding-left: 4px; margin-bottom: 16px; }
.experience-details { display: block; margin-top: 4px; }
.plan-site { font-family: Arial, "Helvetica Neue", sans-serif; font-size: 14px; line-height: 1.8; }
.plan-groupe { margin-bottom: 20px; }
.plan-groupe h3 { font-size: inherit; margin: 0 0 8px; }
.plan-groupe ol, .plan-groupe ul { margin: 0; padding-left: 24px; }
.plan-groupe ul { list-style: disc; }
.plan-groupe li { margin-bottom: 4px; }
.lien-externe { text-decoration: none; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.lien-externe:hover, .lien-externe:focus-visible { background-color: #e5d8ff; }
.lien-externe > span[aria-hidden] { white-space: nowrap; }
@media (min-width: 801px) {
    .ecran-projet > .projet-galerie { max-width: min(1280px, calc(clamp(160px, calc(100svh - var(--hauteur-entete, 105px) - 460px), 410px) * 3 + 48px)); }
}
@media (min-width: 801px) {
    .page-triptyque {
        min-height: calc(100svh - var(--hauteur-entete, 105px));
        padding-top: 20px;
        padding-bottom: 20px;
    }
    .page-triptyque > .surtitre { margin: 0 0 8px; }
    .page-triptyque h1 { font-size: 34px; margin: 0 0 24px; }
    .page-triptyque .colonne-informations h2 { font-size: 17px; line-height: 1.35; margin-bottom: 14px; }
    .page-triptyque .colonne-informations p,
    .page-triptyque .liste-formations,
    .page-triptyque .liste-experiences { font-size: 13px; line-height: 1.55; }
    .page-triptyque .colonne-informations p { margin-bottom: 12px; }
    .page-triptyque .liste-formations li,
    .page-triptyque .liste-experiences li { margin-bottom: 12px; }
    .page-triptyque > a { font-size: 13px; margin-top: 16px; }
    .plan-site { font-size: 13px; line-height: 1.55; }
    .plan-groupe { margin-bottom: 16px; }
}
@media (min-width: 801px) and (max-height: 760px) {
    .page-triptyque { padding-top: 12px; padding-bottom: 12px; }
    .page-triptyque h1 { font-size: 30px; margin-bottom: 18px; }
    .page-triptyque .colonne-informations h2 { font-size: 16px; margin-bottom: 12px; }
    .page-triptyque .colonne-informations p,
    .page-triptyque .liste-formations,
    .page-triptyque .liste-experiences { font-size: 12.5px; line-height: 1.5; }
    .plan-site { font-size: 12.5px; line-height: 1.5; }
}
@media (max-width: 800px) {
    .triptyque { grid-template-columns: minmax(0, 1fr); gap: 36px; }
    .page-triptyque { padding-top: 32px; }
    .projet-galerie { grid-template-columns: minmax(0, 1fr); }
    .projet-visuel { height: auto; min-height: 180px; aspect-ratio: 16 / 10; }
    .projet-infos { grid-template-columns: minmax(0, 1fr); gap: 12px; }
    .projet-entete { grid-template-columns: minmax(0, 1fr); }
    .projet-decouvrir { margin-top: 0; justify-self: start; }
    .projet-logo { width: 56px; height: 56px; flex-basis: 56px; }
    .etude-textes { grid-template-columns: minmax(0, 1fr); gap: 24px; }
}
.retour-haut { font-size: inherit; }
@media (max-width: 700px) {
    .entete-site { flex-direction: column; padding-top: 16px; gap: 16px; }
    nav { gap: 16px; }
    nav a { font-size: 13px; }
    .accueil-contenu { min-height: 280px; padding: 40px var(--marge); }
    .projets-accueil { flex-direction: column; align-items: flex-start; }
    .liste-projets { gap: 18px; }
    .projet-entete { gap: 12px; }
    .projet-entete > p { width: 100%; }
    .statut { font-size: 11px; }
    .projet-description { font-size: 17px; padding-left: 30px; }
    .ecran-contact .projet-titre { padding-left: 30px; }
    .projet-description::before { width: 20px; height: 20px; }
    .projet-actions { gap: 8px; }
    .projet-actions a { white-space: normal; }
}
@media (max-width: 1100px) {
    .entete-site { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 12px; padding: 10px 20px; }
    .entete-site.menu-mobile-actif { flex-wrap: nowrap; }
    .identite { flex: 1; min-width: 0; flex-direction: column; align-items: flex-start; gap: 3px; }
    .identite > span { font-family: Arial, "Helvetica Neue", sans-serif; font-size: 12px; line-height: 1.4; }
    .nom { font-size: 14px; }
    .signature-header { gap: 6px; }
    .motifs-header { gap: 2px; }
    .motifs-header .polygone { width: 12px; height: 12px; flex-basis: 12px; }
    .entete-site > nav { width: 100%; }
    .menu-mobile-actif > .menu-burger { display: inline-flex; flex: 0 0 44px; width: 44px; height: 44px; flex-direction: column; align-items: center; justify-content: center; gap: 4px; padding: 10px; border: 0; border-radius: 3px; background: transparent; cursor: pointer; }
    .menu-burger > span { display: block; width: 20px; height: 2px; background: currentColor; transition: transform 150ms ease, opacity 150ms ease; }
    .menu-burger:hover { background: #e5d8ff; }
    .menu-ouvert .menu-burger > span:first-child { transform: translateY(6px) rotate(45deg); }
    .menu-ouvert .menu-burger > span:nth-child(2) { opacity: 0; }
    .menu-ouvert .menu-burger > span:last-child { transform: translateY(-6px) rotate(-45deg); }
    .menu-mobile-actif > #navigation-principale { position: absolute; top: 100%; left: 0; right: 0; width: auto; max-height: calc(100svh - var(--hauteur-entete, 64px)); overflow-y: auto; flex-direction: column; align-items: stretch; gap: 4px; padding: 12px 20px 20px; border-bottom: 1px solid var(--ligne); background: var(--fond); }
    #navigation-principale > a { display: block; font-family: Arial, "Helvetica Neue", sans-serif; font-size: 14px; padding: 12px 4px; }
    #navigation-principale .choix-langue { align-self: flex-start; min-height: 36px; }

    .projets-accueil { flex-direction: column; align-items: center; text-align: center; gap: 12px; }
    .projets-accueil > p { white-space: nowrap; }
    .liste-projets { width: 100%; justify-content: center; }
}
@media (max-width: 800px) {
    html { scrollbar-gutter: auto; }
    .ecran, .ecran-accueil { min-height: calc(100dvh - var(--hauteur-entete, 64px)); }
    .ecran-projet { min-height: calc(100dvh - var(--hauteur-entete, 64px)); padding: 16px 20px; gap: 12px; }
    .ecran-projet > .projet-entete { margin: 0; gap: 6px; align-self: stretch; }
    .ecran-projet .projet-titre { gap: 12px; }
    .ecran-projet .projet-entete h2 { font-size: clamp(22px, 6vw, 28px); line-height: 1.15; letter-spacing: -.02em; }
    .ecran-projet .projet-logo { width: 40px; height: 40px; flex-basis: 40px; }
    .ecran-projet .projet-decouvrir { margin-top: 2px; }
    .ecran-projet > .projet-infos,
    .ecran-projet > .projet-actions { display: none; }
    .ecran-projet > .projet-galerie { display: block; width: min(100%, max(80px, calc(100dvh - var(--hauteur-entete, 64px) - 185px))); max-width: 520px; margin: auto 0; }
    .ecran-projet .projet-visuel:not(:first-child) { display: none; }
    .ecran-projet .projet-visuel { width: 100%; aspect-ratio: 1; }

    .accueil-contenu { min-height: 0; padding: 20px; }
    .logo-zone .liens-contact { gap: 6px 8px; font-size: 12px; margin-bottom: 16px; }
    .projets-accueil { flex-direction: column; align-items: stretch; gap: 12px; padding: 16px 20px; }
    .projets-accueil > p { font-size: 14px; }
    .liste-projets { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 12px; }
    .liste-projets a { font-family: Arial, "Helvetica Neue", sans-serif; font-size: 12px; line-height: 1.4; }
    .ecran-contact { padding: 20px; }
    .contact-contenu { grid-template-columns: minmax(0, 1fr); gap: 20px; }
    .cv-apercu { width: min(100%, 240px); justify-self: center; }
    .ecran-contact .projet-entete h2 { font-size: 28px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; scroll-snap-type: none; }
    .menu-burger > span { transition: none; }
}