/* SPGC · feuille générée par _generateur/css.php depuis la maquette — ne pas modifier à la main. */
:root{--surface:#ffffff;--accent:var(--blue);--t-s-a3d6ff:#a3d6ff;--t-s-c5d1e8:#c5d1e8;--t-s-c5d5e2:#c5d5e2;--t-s-c6e4ff:#c6e4ff;--t-s-c7d4df:#c7d4df;--t-s-c9d5e8:#c9d5e8;--t-s-cbd7e1:#cbd7e1;--t-s-cbd8ec:#cbd8ec;--t-s-cfdae5:#cfdae5;--t-s-d0dce7:#d0dce7;--t-s-e5eef5:#e5eef5;--t-s-e9eff4:#e9eff4;--t-s-eaf2f8:#eaf2f8;--t-t-0b2136:#0b2136;--t-t-122a40:#122a40;--t-t-425468:#425468;--t-t-5b6b79:#5b6b79;--t-t-607d9e:#607d9e;}
:root[data-theme=dark]{color-scheme:dark;--navy:#050e18;--ink:#e6edf4;--blue:#2f5cb8;--bright:#9db9ff;--blue-hover:#3d6bd0;--blue-soft:#14284a;--muted:#a7b6c4;--line:#24394d;--pale:#0e1d2c;--white:#0b1724;--surface:#0b1724;--accent:#9db9ff;--t-s-a3d6ff:#1c3549;--t-s-c5d1e8:#1b2944;--t-s-c5d5e2:#213341;--t-s-c6e4ff:#16293a;--t-s-c7d4df:#24323f;--t-s-c9d5e8:#1c2a41;--t-s-cbd7e1:#23313c;--t-s-cbd8ec:#182840;--t-s-cfdae5:#202d3b;--t-s-d0dce7:#1e2d3b;--t-s-e5eef5:#132431;--t-s-e9eff4:#16222c;--t-s-eaf2f8:#11212d;--t-t-0b2136:#d1dde9;--t-t-122a40:#cbd9e6;--t-t-425468:#b5c2d0;--t-t-5b6b79:#aeb9c2;--t-t-607d9e:#a6b6c9;}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--navy:#050e18;--ink:#e6edf4;--blue:#2f5cb8;--bright:#9db9ff;--blue-hover:#3d6bd0;--blue-soft:#14284a;--muted:#a7b6c4;--line:#24394d;--pale:#0e1d2c;--white:#0b1724;--surface:#0b1724;--accent:#9db9ff;--t-s-a3d6ff:#1c3549;--t-s-c5d1e8:#1b2944;--t-s-c5d5e2:#213341;--t-s-c6e4ff:#16293a;--t-s-c7d4df:#24323f;--t-s-c9d5e8:#1c2a41;--t-s-cbd7e1:#23313c;--t-s-cbd8ec:#182840;--t-s-cfdae5:#202d3b;--t-s-d0dce7:#1e2d3b;--t-s-e5eef5:#132431;--t-s-e9eff4:#16222c;--t-s-eaf2f8:#11212d;--t-t-0b2136:#d1dde9;--t-t-122a40:#cbd9e6;--t-t-425468:#b5c2d0;--t-t-5b6b79:#aeb9c2;--t-t-607d9e:#a6b6c9;}}
/* --- Compatibilité Bricks (avant la maquette : ses règles gardent la main) --- */
/* Bricks plafonne tous ses éléments à max-width:100% : la maquette a des rails plus larges que l'écran. */
[class*=brxe-]{max-width:none}
img[class*=brxe-]{max-width:100%}
.brxe-section{display:block;flex-direction:initial;align-items:initial;flex-wrap:initial;margin-left:0;margin-right:0;width:auto}
.brxe-text-basic:empty,.brxe-text:empty{display:none}
figcaption{margin:0;font-size:inherit;color:inherit;text-align:inherit}
.brxe-text-link{display:inline;gap:normal;align-items:normal}
/* La maquette s'appuie sur les marges par défaut du navigateur, que Bricks remet à zéro. */
*,::before,::after{border-color:currentColor}
h1{margin-block:.67em}h2{margin-block:.83em}h3{margin-block:1em}h4{margin-block:1.33em}
p{margin-block:1em}
ul,ol{margin-block:1em;padding-inline-start:40px}
dl{margin-block:1em}dd{margin-inline-start:40px}
blockquote{margin:1em 40px}
/* Formulaires : valeurs du navigateur (la maquette s'y appuie), pas celles de Bricks. */
label{color:inherit;display:inline;font-weight:inherit;margin-bottom:0}
legend{display:block;padding-inline:2px}
select{-webkit-appearance:auto;appearance:auto}
textarea{min-height:auto;padding:2px}
.spgc-galerie{margin:0}
@font-face{font-family:SPGC;src:local('Arial');font-display:swap}:root{--navy:#0b2136;--ink:#122a40;--blue:#173a80;--bright:#28519d;--blue-hover:#102c65;--blue-soft:#edf1fa;--muted:#5b6b79;--line:#dce4eb;--pale:#f2f6f9;--white:#fff;--max:1240px;--gutter:clamp(22px,5vw,88px)}*{box-sizing:border-box}html{scroll-behavior:auto;scroll-padding-top:110px}body{margin:0;color:var(--ink);background:var(--surface);font:400 1.6rem/1.6 Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}a,button{touch-action:manipulation}button{cursor:pointer}img{display:block;max-width:100%;height:auto}figure{margin:0}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:500;line-height:1.09;letter-spacing:-.045em}h1{font-size:clamp(4.4rem,5.4vw,7.8rem)}h2{font-size:clamp(3.2rem,3.5vw,5rem)}h3{font-size:2.5rem}p{margin-bottom:1.2em}ul{padding-left:20px}.spgc-conteneur{width:min(var(--max),calc(100% - var(--gutter)*2));margin-inline:auto}.spgc-section{padding-block:100px}.spgc-surtitre{font-size:1.2rem;line-height:1.5;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);margin-bottom:23px}.spgc-trait{display:inline-block;width:28px;height:2px;margin-right:12px;background:currentColor;vertical-align:middle}.spgc-chapo{font-size:clamp(1.8rem,1.5vw,2.1rem);line-height:1.65;color:var(--muted)}.spgc-lien-fleche{display:inline-flex;gap:20px;align-items:center;font-size:1.5rem;font-weight:600;padding:8px 0;border-bottom:1px solid currentColor}.spgc-icone-fleche{font-size:2.2rem;line-height:1;display:inline-block;transition:transform .2s}.spgc-bouton{display:inline-flex;align-items:center;justify-content:center;gap:25px;padding:16px 25px;min-height:54px;border:1px solid transparent;border-radius:3px;background:var(--blue);color:white;font-size:1.5rem;font-weight:600;transition:background .2s,transform .2s}.spgc-bouton:hover{background:var(--blue-hover)}.spgc-bouton.spgc-clair{background:var(--surface);color:var(--ink)}.spgc-bouton.spgc-clair:hover{background:var(--t-s-e5eef5)}.spgc-boutons{display:flex;gap:14px;flex-wrap:wrap;align-items:center}.spgc-visuellement-masque{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.spgc-lien-evitement{position:fixed;top:-100px;left:20px;z-index:100;background:var(--surface);color:var(--ink);padding:15px}.spgc-lien-evitement:focus{top:10px}:focus-visible{outline:3px solid #0f5bb5;outline-offset:5px}::selection{background:var(--t-s-c6e4ff);color:var(--t-t-0b2136)}[hidden]{display:none!important}.spgc-bandeau-haut{background:var(--navy);color:#d8e3ec;font-size:1.2rem;letter-spacing:.04em}.spgc-bandeau-haut .spgc-conteneur{display:flex;justify-content:space-between;gap:25px;padding-block:8px}.spgc-bandeau-haut a{color:white}.spgc-entete{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--surface) 98%,transparent);border-bottom:1px solid var(--line)}.spgc-nav-barre{min-height:90px;display:flex;align-items:center;justify-content:space-between;gap:35px}.spgc-logo{display:flex;align-items:center;gap:13px;flex-shrink:0}.spgc-logo img{width:187px;height:61px;object-fit:contain;object-position:left}.spgc-nav{display:flex;align-items:center;gap:30px}.spgc-nav a{font-size:1.4rem;font-weight:500;white-space:nowrap;position:relative}.spgc-nav a:not(.spgc-bouton):hover,.spgc-nav a[aria-current=page]{color:var(--accent)}.spgc-nav a[aria-current=page]:after{position:absolute;content:'';height:2px;left:0;right:0;bottom:-12px;background:var(--blue)}.spgc-nav .spgc-bouton{font-size:1.4rem;min-height:46px;padding:11px 18px;gap:17px}.spgc-menu-bouton{display:none;background:transparent;border:1px solid var(--line);padding:10px 13px;font-size:1.4rem;min-height:44px;border-radius:3px;color:var(--ink)}.spgc-banniere{position:relative;background:var(--navy);color:white;overflow:hidden;min-height:620px;display:grid;align-items:center}.spgc-banniere-photo{position:absolute;inset:0;z-index:0}.spgc-banniere-photo img{width:100%;height:100%;object-fit:cover;object-position:75% 53%}.spgc-banniere:after{position:absolute;content:'';inset:0;background:none;z-index:1}.spgc-banniere-texte{position:relative;z-index:2;padding-block:90px 106px;width:52%;max-width:680px}.spgc-banniere .spgc-surtitre{color:#a9cee9}.spgc-banniere h1{font-size:clamp(4.6rem,5.1vw,7.3rem);line-height:1.04;margin-bottom:28px;letter-spacing:-.05em}.spgc-banniere h1 span{color:#8cc8f4}.spgc-banniere .spgc-chapo{font-size:1.8rem;color:#d1dde7;max-width:430px;margin-bottom:33px}.spgc-banniere .spgc-lien-fleche{color:white;border-color:#688294;margin-left:15px}.spgc-bande-metiers{background:var(--navy);color:white;border-top:1px solid #ffffff26}.spgc-metiers{display:grid;grid-template-columns:repeat(5,1fr);padding-block:0}.spgc-metiers a{padding:23px 20px;border-right:1px solid #ffffff26;display:flex;justify-content:space-between;align-items:center;font-size:1.4rem;color:#dae5ee}.spgc-metiers a:first-child{padding-left:0}.spgc-metiers a:last-child{border:0;padding-right:0}.spgc-metiers a:hover{color:#8cc8f4}.spgc-metiers span{font-size:1.1rem;color:#8ca9c1;margin-right:12px}.spgc-intro-grille{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:start}.spgc-intro-grille h2{max-width:530px}.spgc-intro-grille .spgc-chapo{margin-top:35px}.spgc-etiquettes{display:flex;gap:10px;flex-wrap:wrap;margin:30px 0}.spgc-etiquette{font-size:1.2rem;border:1px solid var(--line);border-radius:2px;padding:6px 10px;color:var(--muted)}.spgc-section-entete{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:46px}.spgc-section-entete h2{margin:0;max-width:670px}.spgc-section-entete p{max-width:430px;color:var(--muted);margin-bottom:0}.spgc-section-alternee{background:var(--pale)}.spgc-legende-photo{font-size:1.2rem;color:var(--muted);line-height:1.5;margin-top:9px}.spgc-projets-grille{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.spgc-carte-projet{display:flex;flex-direction:column;min-width:0;border-bottom:1px solid var(--line);padding-bottom:24px}.spgc-carte-projet-photo{overflow:hidden;background:var(--t-s-e9eff4);position:relative;aspect-ratio:1.32}.spgc-carte-projet-photo img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.spgc-carte-projet .spgc-categorie{font-size:1.1rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin:22px 0 9px}.spgc-carte-projet h3{font-size:2.7rem;margin:0;display:flex;justify-content:space-between;gap:15px}.spgc-carte-projet .spgc-lieu{font-size:1.4rem;color:var(--muted);margin:8px 0 0}.spgc-carte-projet .spgc-perimetre{font-size:1.4rem;color:var(--muted);margin:8px 0 0}.spgc-methode{background:var(--navy);color:white}.spgc-methode .spgc-surtitre{color:#90c8ee}.spgc-methode h2{max-width:670px}.spgc-methode-grille{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:65px}.spgc-methode-etape{border-top:1px solid #8aabc35c;padding-top:23px}.spgc-methode-etape .spgc-numero{color:#85bce4;font-size:1.2rem}.spgc-methode-etape h3{margin:26px 0 17px;font-size:2.7rem}.spgc-methode-etape p{color:#bfcddb;font-size:1.6rem;line-height:1.7;margin-bottom:0}.spgc-qualite-grille{display:grid;grid-template-columns:1fr 1fr;gap:90px}.spgc-qualite-liste{display:flex;flex-direction:column;gap:20px}.spgc-qualite-point{display:grid;grid-template-columns:34px 1fr;gap:16px;border-bottom:1px solid var(--line);padding-bottom:21px}.spgc-qualite-point h3{font-size:1.9rem;letter-spacing:-.015em;margin:3px 0 7px}.spgc-qualite-point p{font-size:1.4rem;color:var(--muted);margin:0}.spgc-qualifications{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.spgc-qualification{border:1px solid var(--line);padding:26px;background:var(--surface)}.spgc-qualification h3{font-size:2.1rem;margin:0 0 13px}.spgc-qualification p{font-size:1.4rem;color:var(--muted);margin:0}.spgc-qualification img{height:85px;width:100%;object-fit:contain;margin-bottom:20px}.spgc-bandeau-contact{background:var(--t-s-eaf2f8);padding-block:67px}.spgc-bandeau-contact .spgc-conteneur{display:flex;align-items:center;justify-content:space-between;gap:45px}.spgc-bandeau-contact h2{font-size:clamp(3rem,3vw,4.4rem);margin:0 0 10px}.spgc-bandeau-contact p{color:var(--muted);margin-bottom:0}.spgc-pied{background:var(--navy);color:#b8c9d6;padding:60px 0 0}.spgc-pied-colonnes{display:grid;grid-template-columns:1.35fr .75fr .8fr 1.1fr;gap:55px;padding-bottom:55px}.spgc-pied-logo{background:var(--surface);padding:8px;border-radius:2px;width:180px;margin-bottom:20px}.spgc-pied-titre{color:white;font-size:1.4rem;font-weight:600;margin:0 0 21px}.spgc-pied a:hover{color:white}.spgc-pied-liens{display:flex;flex-direction:column;gap:10px;font-size:1.4rem}.spgc-pied p{font-size:1.4rem;line-height:1.8}.spgc-pied-nom{font-size:2rem!important;color:white;font-weight:600;margin-bottom:10px}.spgc-pied-bas{padding-block:22px;border-top:1px solid #ffffff21;display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap;font-size:1.2rem}.spgc-pied-liens-legaux{display:flex;gap:25px}.spgc-entete-page{background:var(--pale);padding:43px 0 68px}.spgc-fil-ariane{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:1.2rem;margin-bottom:44px}.spgc-fil-ariane a:hover{color:var(--accent)}.spgc-entete-page .spgc-surtitre{margin-bottom:17px}.spgc-entete-page h1{max-width:950px;margin:0 0 23px}.spgc-entete-page .spgc-chapo{max-width:700px;margin:0}.spgc-entete-page.spgc-fond-marine{background:var(--navy);color:white}.spgc-entete-page.spgc-fond-marine .spgc-chapo,.spgc-entete-page.spgc-fond-marine .spgc-fil-ariane{color:#bbccd9}.spgc-entete-page.spgc-fond-marine .spgc-surtitre{color:#8cc8f4}.spgc-expertise-detail{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.spgc-expertise-detail h2{font-size:3.6rem}.spgc-expertise-detail img{width:100%;max-height:590px;object-fit:cover}.spgc-liste-puces{list-style:disc;padding:0 0 0 20px;margin:28px 0}.spgc-liste-puces li{padding:14px 0 14px 7px;border-bottom:1px solid var(--line);font-size:1.6rem}.spgc-liste-puces li::marker{color:var(--accent);font-size:.85em}.spgc-expertises-liees{display:flex;gap:10px;flex-wrap:wrap}.spgc-expertises-liees a{border:1px solid var(--line);padding:12px 19px;border-radius:3px;font-size:1.4rem}.spgc-expertises-liees a:hover{border-color:var(--accent);color:var(--accent)}.spgc-filtres{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:35px}.spgc-filtre{background:var(--surface);border:1px solid var(--t-s-c7d4df);color:var(--muted);padding:11px 18px;min-height:46px;border-radius:2px;font-size:1.4rem}.spgc-filtre:hover{border-color:var(--accent);color:var(--accent)}.spgc-filtre[aria-pressed=true]{background:var(--navy);color:white;border-color:var(--navy)}.spgc-nombre-resultats{font-size:1.3rem;color:var(--muted);margin-bottom:25px}.spgc-projet-detail{display:grid;grid-template-columns:1fr 310px;gap:90px}.spgc-projet-fiche{background:var(--pale);padding:30px;height:fit-content;border-top:2px solid var(--accent)}.spgc-projet-fiche dl{margin:0}.spgc-projet-fiche dt{color:var(--muted);font-size:1.2rem;margin-top:23px;text-transform:uppercase;letter-spacing:.08em}.spgc-projet-fiche dt:first-child{margin-top:0}.spgc-projet-fiche dd{margin:7px 0 0;font-size:1.6rem}.spgc-photo-principale{width:100%;max-height:580px;object-fit:cover;margin-bottom:60px}.spgc-galerie{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:50px}.spgc-galerie img{width:100%;aspect-ratio:1;object-fit:cover}.spgc-valeurs{display:grid;grid-template-columns:repeat(2,1fr);gap:38px 60px}.spgc-valeurs article{border-top:1px solid var(--line);padding-top:25px}.spgc-valeurs h3{font-size:2.5rem}.spgc-valeurs p{color:var(--muted);font-size:1.6rem}.spgc-contact-grille{display:grid;grid-template-columns:.85fr 1.15fr;gap:100px}.spgc-coordonnees{display:grid;gap:26px;margin:35px 0}.spgc-coordonnees dt{font-size:1.2rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.spgc-coordonnees dd{margin:8px 0 0;font-size:2.1rem;line-height:1.5}.spgc-coordonnees dd a:hover{color:var(--accent)}.spgc-coordonnees .spgc-adresse{font-size:1.8rem}.spgc-formulaire{padding:40px;background:var(--pale)}.spgc-formulaire h2{font-size:3rem;margin-bottom:12px}.spgc-formulaire>p{font-size:1.4rem;color:var(--muted);margin-bottom:28px}.spgc-formulaire-grille{display:grid;grid-template-columns:1fr 1fr;gap:23px 18px}.spgc-champ{display:flex;flex-direction:column;gap:7px}.spgc-champ.spgc-pleine-largeur{grid-column:1/-1}.spgc-champ label{font-size:1.4rem;font-weight:500}.spgc-champ label span{color:var(--accent)}.spgc-champ input,.spgc-champ select,.spgc-champ textarea{background:var(--surface);border:1px solid #bacbd9;border-radius:2px;padding:12px 14px;min-height:49px;width:100%;color:var(--ink)}.spgc-champ textarea{resize:vertical;min-height:150px}.spgc-formulaire-note{font-size:1.2rem;line-height:1.6;color:var(--muted);margin-top:20px}.spgc-formulaire-note a{text-decoration:underline}.spgc-formulaire-actions{margin-top:24px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}.spgc-bouton-copier{font-size:1.4rem;border:0;background:none;color:var(--accent);padding:12px 0;text-decoration:underline}.spgc-formulaire-statut{font-size:1.4rem;line-height:1.6;margin:20px 0 0;border-left:3px solid var(--accent);padding-left:14px}.spgc-faq{max-width:860px}.spgc-faq details{border-bottom:1px solid var(--line);padding:21px 0}.spgc-faq summary{cursor:pointer;font-size:1.9rem;font-weight:500;line-height:1.4}.spgc-faq details p{padding:20px 0 0;margin:0;color:var(--muted)}.spgc-texte-long{max-width:820px}.spgc-texte-long h2{font-size:2.8rem;letter-spacing:-.03em;margin:43px 0 18px}.spgc-texte-long h3{font-size:2.1rem;margin:25px 0 15px}.spgc-texte-long p,.spgc-texte-long li{color:var(--muted)}.spgc-texte-long a{text-decoration:underline;color:var(--accent)}.spgc-avis{padding:18px 23px;border-left:3px solid var(--accent);background:var(--pale);font-size:1.4rem;line-height:1.7;color:var(--muted);margin-block:25px}.spgc-introuvable{text-align:center;padding:100px 0}.spgc-banniere-photo img{object-position:100% 20%}@media(min-width:1600px){.spgc-banniere-photo img{object-position:80% 20%}.spgc-banniere{min-height:690px}.spgc-banniere-texte{padding-block:110px 130px}}@media(max-width:1150px){.spgc-nav{gap:20px}.spgc-nav-barre{gap:20px}.spgc-logo img{width:157px}.spgc-intro-grille{gap:55px}.spgc-banniere-texte{width:58%}.spgc-banniere h1{font-size:6rem}.spgc-contact-grille{gap:55px}.spgc-pied-colonnes{gap:30px}.spgc-nav a{font-size:1.3rem}}@media(max-width:900px){.spgc-nav-barre{min-height:77px}.spgc-menu-bouton{display:block}.spgc-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--line);padding:24px var(--gutter);box-shadow:0 12px 20px #09223512;flex-direction:column;align-items:stretch;gap:0}.spgc-nav.is-open{display:flex}.spgc-nav a{padding:14px 0;font-size:1.6rem}.spgc-nav a[aria-current=page]:after{display:none}.spgc-nav .spgc-bouton{margin-top:14px;padding:14px}.spgc-logo img{width:180px;height:57px}.spgc-banniere{min-height:600px}.spgc-banniere 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.spgc-nav-contact{align-self:stretch;width:100%;margin-top:18px;padding:14px 24px;font-size:1.5rem;min-height:49px}}@media(max-width:1000px){.spgc-histoire-entete{display:block}.spgc-histoire-annees{margin-top:27px}.spgc-histoire-etape{grid-template-columns:minmax(0,1fr) 62px minmax(0,1fr)}.spgc-histoire-carte{padding:25px;min-height:210px}.spgc-histoire-date{padding-left:8px;font-size:1.2rem}.spgc-histoire-etape:nth-child(even) .spgc-histoire-date{padding-right:8px}}@keyframes nav-mobile-in{from{opacity:.7;transform:translateY(-4px)}to{opacity:1;transform:none}}@media(max-width:650px){.spgc-entete-site .spgc-logo,.spgc-entete-site .spgc-logo .spgc-logo-complet{width:204px}.spgc-entete-site .spgc-nav-barre{gap:12px}.spgc-entete-site.is-compact .spgc-logo{width:64px}.spgc-histoire-entete{margin-bottom:38px}.spgc-histoire-annees{gap:7px}.spgc-histoire-annees a{min-width:49px;padding:9px 12px}.spgc-histoire-ligne{left:16px}.spgc-histoire-etape{grid-template-columns:32px minmax(0,1fr);gap:13px 19px;margin-bottom:30px}.spgc-histoire-repere{grid-column:1;grid-row:1;width:30px;height:30px}.spgc-histoire-date,.spgc-histoire-etape:nth-child(even) .spgc-histoire-date{grid-column:2;grid-row:1;text-align:left;padding:0;font-size:1.2rem;line-height:1.5}.spgc-histoire-carte,.spgc-histoire-etape:nth-child(even) .spgc-histoire-carte{grid-column:2;grid-row:2;padding:23px;min-height:0}.spgc-histoire-carte:after{display:none}.spgc-histoire-annee{display:none}.spgc-histoire-carte h3{font-size:2.4rem;line-height:1.18}.spgc-histoire-carte p{font-size:1.6rem}.spgc-histoire-etape.is-current .spgc-histoire-repere{box-shadow:0 0 0 5px #173a8012}.spgc-histoire.is-enhanced .spgc-histoire-etape:not(.is-revealed) .spgc-histoire-carte{transform:translateY(9px)}.spgc-expertises-resume{padding:23px}}@media(max-width:370px){.spgc-entete-site .spgc-logo,.spgc-entete-site .spgc-logo .spgc-logo-complet{width:165px}.spgc-entete-site .spgc-nav-barre{gap:10px}.spgc-menu-bouton{min-width:89px;padding:10px}.spgc-histoire-carte{padding:20px!important}.spgc-histoire-etape{gap:11px 13px}.spgc-histoire-carte h3{font-size:2.2rem}.spgc-histoire-annees a{min-width:45px;padding:9px 10px}}@media(prefers-reduced-motion:reduce){.spgc-banniere-texte>*{animation:none!important}.spgc-nav-panneau,.spgc-histoire-annees a,.spgc-histoire-carte,.spgc-qualification,.spgc-qualification .spgc-qualification-logo img,.spgc-carte-projet h3 .spgc-icone-fleche,.spgc-bouton:active{animation:none!important;transition:none!important;transform:none!important}.spgc-histoire.is-enhanced .spgc-histoire-etape:not(.is-revealed) .spgc-histoire-carte{opacity:1;transform:none}.spgc-histoire-progression{transform:scaleY(1)!important}.spgc-histoire-etape.is-current .spgc-histoire-repere{box-shadow:none}}@media print{.spgc-histoire-annees{display:none}.spgc-histoire{background:var(--surface)}.spgc-histoire-carte{opacity:1!important;transform:none!important;box-shadow:none!important}.spgc-histoire-etape{break-inside:avoid}.spgc-histoire-progression{transform:scaleY(1)!important}}.spgc-references{--project-width:360px;--project-gap:26px}.spgc-references .spgc-section-entete{align-items:end}.spgc-references-actions{display:flex;flex-direction:column;align-items:flex-end;gap:22px;flex-shrink:0}.spgc-carrousel-commandes{display:flex;align-items:center;gap:10px}.spgc-carrousel-bouton{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--t-s-c5d5e2);border-radius:3px;background:var(--surface);color:var(--accent);padding:0;flex:none;transition:background 180ms ease,border-color 180ms ease,transform 180ms ease}.spgc-carrousel-bouton .spgc-icone-fleche{width:20px;height:20px}.spgc-carrousel-precedent .spgc-icone-fleche{transform:rotate(180deg)}.spgc-carrousel-bouton:disabled{color:#94a3b1;cursor:default;opacity:.65}.spgc-carrousel-fenetre{overflow-x:auto;overflow-y:hidden;overscroll-behavior-x:contain;scrollbar-width:none;padding:6px 0 14px;scroll-behavior:auto;-webkit-overflow-scrolling:touch}.spgc-carrousel-fenetre::-webkit-scrollbar{display:none}.spgc-carrousel-fenetre:focus-visible{outline-offset:5px}.spgc-carrousel-rail{display:flex;width:max-content;align-items:stretch}.spgc-carrousel-jeu{display:flex;gap:var(--project-gap);flex:none;width:max-content;margin:0;padding:0 var(--project-gap) 0 0;list-style:none;align-items:stretch}.spgc-carrousel-diapo{flex:0 0 var(--project-width);width:var(--project-width);min-width:0}.spgc-references .spgc-carte-projet{height:100%;padding-bottom:24px}.spgc-references .spgc-carte-projet-photo{aspect-ratio:1.42}.spgc-references .spgc-carte-projet h3{font-size:2.7rem;line-height:1.16;min-height:2.32em;align-items:flex-start}.spgc-references .spgc-carte-projet .spgc-perimetre{font-size:1.5rem}.spgc-references .spgc-carte-projet .spgc-categorie{font-size:1.2rem}@media(hover:hover) and (pointer:fine){.spgc-carrousel-bouton:not(:disabled):hover{background:var(--blue-soft);border-color:var(--accent);transform:translateY(-1px)}}@media(max-width:1000px){.spgc-references{--project-width:330px;--project-gap:22px}.spgc-references .spgc-section-entete{gap:25px}.spgc-references-actions{flex-shrink:1}.spgc-carrousel-commandes{gap:8px}}@media(max-width:650px){.spgc-references{--project-width:calc(100vw - 82px);--project-gap:18px}.spgc-references-actions{align-items:flex-start;gap:20px}.spgc-references-actions .spgc-lien-fleche{margin-top:22px}.spgc-references .spgc-carte-projet h3{font-size:2.5rem}.spgc-references .spgc-carte-projet .spgc-categorie{margin-top:18px}}@media(prefers-reduced-motion:reduce){.spgc-carrousel-bouton,.spgc-carrousel-bouton:hover{transition:none;transform:none}.spgc-carrousel-fenetre{scroll-behavior:auto;scrollbar-width:thin}.spgc-carrousel-fenetre::-webkit-scrollbar{display:block;height:6px}.spgc-carrousel-fenetre::-webkit-scrollbar-thumb{background:#a9bbcf;border-radius:3px}}@media print{.spgc-carrousel-commandes{display:none!important}.spgc-carrousel-fenetre{overflow:visible}.spgc-carrousel-rail{display:block;width:100%}.spgc-carrousel-jeu{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:24px;padding:0}.spgc-carrousel-jeu[aria-hidden=true]{display:none}.spgc-carrousel-diapo{width:auto;break-inside:avoid}}:root{--header-space:145px}.spgc-entete-site .spgc-nav-barre{height:144px}.spgc-entete-site .spgc-logo{width:400px;height:auto;aspect-ratio:1063 / 354}.spgc-entete-site .spgc-logo .spgc-logo-complet{inset:0;width:100%;height:100%;max-width:none;object-fit:contain;display:block;transform:none;image-rendering:auto}.spgc-entete-site .spgc-logo .spgc-logo-symbole{width:54px;height:54px;overflow:hidden}.spgc-entete-site .spgc-logo .spgc-logo-symbole>img{position:absolute;left:-8px;top:-8px;width:210px;height:70px;max-width:none;object-fit:contain}.spgc-entete-site.is-compact .spgc-logo{width:64px;height:58px}.spgc-entete-site.is-compact .spgc-logo .spgc-logo-complet{opacity:0;transform:translateX(-8px) scale(.94);pointer-events:none}.spgc-entete-site.is-compact .spgc-nav-barre{height:68px}.spgc-entete-site .spgc-nav{gap:18px}.spgc-entete-site .spgc-nav .spgc-nav-contact{min-width:188px;padding-inline:20px}@media(max-width:1360px){:root{--header-space:129px}.spgc-entete-site .spgc-nav-barre{height:128px;gap:20px}.spgc-entete-site .spgc-logo{width:350px;height:auto}.spgc-entete-site .spgc-nav{gap:0}.spgc-entete-site.is-compact .spgc-nav-barre{height:64px}.spgc-entete-site.is-compact .spgc-logo{width:64px;height:58px}}@media(max-width:650px){:root{--header-space:clamp(94px,calc((100vw - 104px) / 3 + 20px),134px)}.spgc-entete-site .spgc-nav-barre{height:calc(var(--header-space) - 1px);gap:12px}.spgc-entete-site .spgc-logo{width:min(340px,calc(100vw - 104px));height:auto}.spgc-entete-site .spgc-menu-bouton{min-width:44px;width:44px;padding:10px}.spgc-menu-bouton [data-menu-label]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}}:focus-visible{box-shadow:0 0 0 2px var(--surface);outline:3px solid #0f5bb5}.spgc-champ input,.spgc-champ select,.spgc-champ textarea{border-color:#7b8d9e}.spgc-partenaire-versailles,.spgc-partenaire-br-architectures{background:var(--navy);border-radius:3px;height:76px}.spgc-partenaire-versailles img{width:166px;height:56px}.spgc-partenaire-br-architectures img{width:90px;height:68px}[data-scroll-pending]{opacity:0}@media(prefers-reduced-motion:reduce){[data-scroll-pending]{opacity:1}}@media print{[data-scroll-pending]{opacity:1!important}}.spgc-photo-principale:is(.spgc-photo-portrait,[data-format=portrait]){display:block;width:auto;height:auto;max-width:100%;max-height:567px;margin-inline:auto;object-fit:contain}.spgc-photo-agrandir{display:block;cursor:zoom-in}.spgc-photo-agrandir:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.spgc-visionneuse{position:fixed;inset:0;margin:auto;width:calc(100% - 32px);max-width:1500px;height:calc(100dvh - 32px);max-height:none;padding:16px;border:1px solid #536578;background:#0b2136;color:#fff;border-radius:6px;box-sizing:border-box}.spgc-visionneuse::backdrop{background:rgb(0 10 22 / .88)}.spgc-visionneuse-cadre{display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:14px;height:100%;min-height:0}.spgc-visionneuse-outils{display:flex;align-items:center;gap:12px}.spgc-visionneuse-position{margin-right:auto;font-size:1.4rem}.spgc-visionneuse button{min-height:44px;padding:8px 15px;border:1px solid #a2b5c7;border-radius:3px;background:transparent;color:#fff;font:inherit;font-size:1.4rem;cursor:pointer}.spgc-visionneuse button:hover{background:#173a80}.spgc-visionneuse button:focus-visible,.spgc-visionneuse-scene:focus-visible{outline:3px solid var(--t-s-a3d6ff);outline-offset:3px}.spgc-visionneuse-scene{min-height:0;overflow:auto;display:flex;align-items:center;justify-content:center;overscroll-behavior:contain}.spgc-visionneuse-scene img{display:block;width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain}.spgc-visionneuse-scene.is-zoomed{display:block}.spgc-visionneuse-scene.is-zoomed img{max-width:none;max-height:none;margin:auto}.spgc-visionneuse-bas{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px}.spgc-visionneuse-legende{margin:0;text-align:center;font-size:1.4rem;line-height:1.4;color:#fff}@media(max-width:650px){.spgc-visionneuse{width:100%;height:100dvh;border:0;border-radius:0;padding:12px;padding-bottom:max(12px,env(safe-area-inset-bottom))}.spgc-visionneuse-outils{gap:8px}.spgc-visionneuse button{padding-inline:10px}.spgc-visionneuse-bas{gap:10px;grid-template-columns:1fr 1fr}.spgc-visionneuse-legende{grid-column:1/-1;grid-row:1}.spgc-visionneuse-suivante{grid-column:2}.spgc-visionneuse-precedente{grid-column:1}}.spgc-page-accueil main > .spgc-section{padding-block:clamp(88px,9vw,136px)}.spgc-page-accueil main > .spgc-section + .spgc-section{border-top:1px solid var(--line)}.spgc-page-accueil .spgc-section-entete{margin-bottom:64px;gap:48px}.spgc-page-accueil .spgc-intro-grille h2,.spgc-page-accueil .spgc-section-entete h2,.spgc-page-accueil .spgc-methode > .spgc-conteneur > h2,.spgc-page-accueil .spgc-qualite-grille > div > h2{font-size:clamp(4rem,4.6vw,6.4rem);font-weight:600;line-height:1.08;letter-spacing:-.04em;text-wrap:balance}.spgc-page-accueil .spgc-section .spgc-surtitre{font-size:1.4rem;letter-spacing:.12em;margin-bottom:26px}.spgc-page-accueil .spgc-intro-grille{gap:clamp(44px,6vw,100px)}.spgc-page-accueil .spgc-methode-grille{margin-top:72px}.spgc-page-accueil #realisations{background:var(--pale);border-top:1px solid var(--line)}.spgc-page-accueil .spgc-partenaires{padding-block:80px;border-top:1px solid var(--line)}.spgc-partenaires-entete{flex-wrap:wrap;align-items:center;gap:24px}.spgc-partenaires-entete h2{font-size:clamp(3.6rem,4vw,5.4rem);font-weight:600;margin:0 0 16px;line-height:1.1}.spgc-partenaires-aide{font-size:1.4rem;color:var(--muted);margin:0}.spgc-partenaires .spgc-partenaires-fenetre{overflow-x:auto;overflow-y:hidden;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:#a9bbcf transparent;padding:12px 0 16px;scroll-behavior:auto;-webkit-overflow-scrolling:touch}.spgc-partenaires .spgc-partenaires-rail{animation:none;transform:none;width:max-content;will-change:auto}.spgc-partenaires .spgc-partenaires-jeu{width:max-content;min-width:0;flex-wrap:nowrap;justify-content:flex-start;gap:56px;padding:0 56px 0 0}.spgc-partenaires [hidden]{display:none!important}.spgc-partenaires .spgc-partenaires-commandes{flex-wrap:wrap}[data-project-window]{cursor:grab}[data-project-window].is-dragging{cursor:grabbing;user-select:none}[data-project-window] img{-webkit-user-drag:none;user-select:none}@media(max-width:900px){.spgc-page-accueil .spgc-section-entete{margin-bottom:48px}.spgc-page-accueil .spgc-section-entete{flex-wrap:wrap}.spgc-page-accueil .spgc-intro-grille,.spgc-page-accueil .spgc-qualite-grille{grid-template-columns:1fr;gap:40px}.spgc-page-accueil .spgc-intro-grille h2{max-width:720px}.spgc-page-accueil .spgc-intro-grille .spgc-chapo{margin-top:0}}@media(max-width:650px){.spgc-page-accueil main > .spgc-section{padding-block:76px}.spgc-page-accueil .spgc-section-entete{margin-bottom:40px}.spgc-page-accueil .spgc-intro-grille h2,.spgc-page-accueil .spgc-section-entete h2,.spgc-page-accueil .spgc-methode > .spgc-conteneur > h2,.spgc-page-accueil .spgc-qualite-grille > div > h2{font-size:clamp(3.6rem,9.7vw,4.4rem);line-height:1.12;overflow-wrap:break-word}.spgc-page-accueil .spgc-section .spgc-surtitre{font-size:1.3rem;margin-bottom:22px}.spgc-page-accueil .spgc-partenaires{padding-block:60px}.spgc-partenaires .spgc-partenaires-jeu{gap:28px;padding-right:28px}.spgc-page-accueil .spgc-methode-grille{margin-top:44px;gap:36px}.spgc-partenaires-entete h2{font-size:3.8rem}.spgc-partenaires-commandes{width:100%;justify-content:flex-start}}@media print{.spgc-page-accueil main > .spgc-section,.spgc-page-accueil .spgc-partenaires{padding-block:28px}.spgc-partenaires .spgc-partenaires-fenetre{overflow:visible}.spgc-partenaires .spgc-partenaires-rail{width:100%}.spgc-partenaires .spgc-partenaires-jeu{width:100%;flex-wrap:wrap}.spgc-partenaires .spgc-partenaires-jeu[aria-hidden=true],.spgc-partenaires .spgc-partenaires-commandes{display:none!important}}.spgc-entete-site .spgc-nav-panneau > .spgc-nav-voir-tout:first-child{margin-top:0;margin-bottom:20px;padding-top:0;padding-bottom:16px;border-top:0;border-bottom:1px solid var(--line);font-weight:700;color:var(--accent)}@media(prefers-reduced-motion:reduce){.spgc-partenaires .spgc-partenaires-jeu[aria-hidden=true]:not([hidden]){display:flex}.spgc-partenaires .spgc-partenaires-rail{width:max-content}}.spgc-contact-grille > *, .spgc-formulaire-grille > *, .spgc-projet-detail > *, .spgc-intro-grille > *, .spgc-qualite-grille > *, .spgc-expertises-navigateur > *, .spgc-pied-colonnes > *{min-width:0}.spgc-champ input,.spgc-champ select,.spgc-champ textarea{min-width:0;max-width:100%}.spgc-coordonnees dd,.spgc-projet-fiche dd,.spgc-texte-long a,.spgc-fil-ariane{overflow-wrap:anywhere}@media(max-width:650px){.spgc-entete-page h1{font-size:clamp(3.2rem,8.8vw,4.3rem);overflow-wrap:anywhere}.spgc-nav-panneau a{white-space:normal}.spgc-formulaire h2{overflow-wrap:anywhere}}.spgc-partenaires .spgc-partenaires-fenetre,.spgc-carrousel-fenetre{scrollbar-width:none;-ms-overflow-style:none}.spgc-partenaires .spgc-partenaires-fenetre::-webkit-scrollbar,.spgc-carrousel-fenetre::-webkit-scrollbar{display:none;width:0;height:0}
/* --- Bouton clair / sombre ------------------------------------------------- */
.spgc-bouton-theme{display:inline-grid;place-items:center;flex:none;width:44px;height:44px;padding:0;border:1px solid var(--line);border-radius:3px;background:transparent;color:var(--ink);cursor:pointer;transition:border-color .2s ease,color .2s ease}
.spgc-bouton-theme:hover{border-color:var(--accent);color:var(--accent)}
.spgc-bouton-theme svg{grid-area:1/1;width:20px;height:20px}
.spgc-bouton-theme .spgc-icone-soleil{display:none}
:root[data-theme=dark] .spgc-bouton-theme .spgc-icone-soleil{display:block}
:root[data-theme=dark] .spgc-bouton-theme .spgc-icone-lune{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .spgc-bouton-theme .spgc-icone-soleil{display:block}:root:not([data-theme=light]) .spgc-bouton-theme .spgc-icone-lune{display:none}}
.spgc-nav .spgc-bouton-theme{align-self:center;margin-left:14px}
@media (max-width:1360px){.spgc-nav .spgc-bouton-theme{align-self:flex-start;margin:16px 0 0}}
/* --- Lien de la page en cours ---------------------------------------------
   Bricks marque aria-current="page" sur tout lien vers la page affichée, dont le
   bouton « Présenter un projet » sur la page Contact. Le style « page en cours »
   des liens texte du menu (texte bleu + trait) ne doit pas toucher les boutons. */
.spgc-nav a.spgc-bouton[aria-current=page]{color:white}
.spgc-nav a.spgc-bouton[aria-current=page]::after{display:none}
/* Fil d'Ariane des en-têtes marine : le bleu foncé du survol était illisible sur le
   marine (défaut repris de la maquette) → bleu clair des survols sur fond marine. */
.spgc-entete-page.spgc-fond-marine .spgc-fil-ariane a:hover{color:#8cc8f4}
/* --- Mode sombre : ajustements fins --------------------------------------- */
/* Règles écrites une fois, appliquées au choix du visiteur et au réglage du système. */
:root[data-theme=dark] body{background:var(--surface)}
:root[data-theme=dark] .spgc-logo img,:root[data-theme=dark] .spgc-pied-logo img{filter:brightness(0) invert(1)}
:root[data-theme=dark] .spgc-partenaire:not(.spgc-partenaire-br-architectures):not(.spgc-partenaire-versailles),:root[data-theme=dark] .spgc-qualification-logo{background:#eef3f7;border-radius:4px}
:root[data-theme=dark] .spgc-qualification-logo{padding:8px 16px}
:root[data-theme=dark] .spgc-bouton.spgc-clair{background:#eef3f7;color:#0b2136;border-color:transparent}
:root[data-theme=dark] .spgc-bouton.spgc-clair:hover{background:#ffffff;color:#0b2136}
:root[data-theme=dark] img:not(.spgc-logo img):not(.spgc-pied-logo img):not(.spgc-partenaire img):not(.spgc-qualification-logo img){filter:brightness(.92)}
@media (prefers-color-scheme:dark){
:root:not([data-theme=light]) body{background:var(--surface)}
:root:not([data-theme=light]) .spgc-logo img,:root:not([data-theme=light]) .spgc-pied-logo img{filter:brightness(0) invert(1)}
:root:not([data-theme=light]) .spgc-partenaire:not(.spgc-partenaire-br-architectures):not(.spgc-partenaire-versailles),:root:not([data-theme=light]) .spgc-qualification-logo{background:#eef3f7;border-radius:4px}
:root:not([data-theme=light]) .spgc-qualification-logo{padding:8px 16px}
:root:not([data-theme=light]) .spgc-bouton.spgc-clair{background:#eef3f7;color:#0b2136;border-color:transparent}
:root:not([data-theme=light]) .spgc-bouton.spgc-clair:hover{background:#ffffff;color:#0b2136}
:root:not([data-theme=light]) img:not(.spgc-logo img):not(.spgc-pied-logo img):not(.spgc-partenaire img):not(.spgc-qualification-logo img){filter:brightness(.92)}
}
/* --- Formulaire de demande de devis -------------------------------------- */
.spgc-champ-piege{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.spgc-champ-aide{margin:8px 0 0;font-size:1.3rem}
.spgc-champ input[type=file]{padding:10px 12px;cursor:pointer}
.spgc-champ [aria-invalid=true]{border-color:#b3261e;box-shadow:0 0 0 3px #b3261e1f}
.spgc-formulaire-statut[data-etat]{margin-top:20px;padding:14px 16px;border-left:4px solid var(--accent);background:var(--t-s-eaf2f8,#eaf2f8);color:var(--ink);font-size:1.5rem}
.spgc-formulaire-statut[data-etat=ok]{border-left-color:#2e7d32}
.spgc-formulaire-statut[data-etat=erreur]{border-left-color:#b3261e}
.spgc-formulaire-statut:focus{outline:2px solid var(--accent);outline-offset:3px}
button[aria-busy=true]{opacity:.7;cursor:progress}
/* --- Barre haute : téléphone (styles .spgc-bandeau-haut prévus par la maquette) ------- */
:root{--spgc-barre:34px}
@media (max-width:900px){:root{--spgc-barre:30px}}
@media (max-width:650px){:root{--spgc-barre:0px}.spgc-entete-site .spgc-bandeau-haut{display:none}}
.spgc-entete-espace{height:calc(var(--header-space) + var(--spgc-barre))}
.spgc-entete-site{--visible-header-height:calc(var(--header-space) + var(--spgc-barre))}
.spgc-bandeau-haut .descriptor{margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.spgc-tel-haut{display:inline-flex;align-items:center;gap:8px;flex:none;color:#ffffff;font-weight:600;letter-spacing:.02em;text-decoration:none;min-height:24px}
.spgc-tel-haut svg{width:14px;height:14px}
.spgc-tel-haut:hover,.spgc-tel-haut:focus-visible{color:#8cc8f4;text-decoration:underline}
/* Bouton d'appel à côté du menu (écrans où le menu est replié) */
.spgc-appel{display:none}
@media (max-width:1360px){
.spgc-appel{display:inline-grid;place-items:center;flex:none;width:44px;height:44px;margin-left:auto;border:1px solid var(--line);border-radius:3px;color:var(--ink)}
.spgc-appel:hover{border-color:var(--accent);color:var(--accent)}
.spgc-appel svg{width:20px;height:20px}
.spgc-appel + .spgc-menu-bouton{margin-left:-8px}
}
/* --- Carrousels : bouton pause / lecture ------------------------------------ */
.spgc-carrousel-bouton .spgc-icone-pause,.spgc-carrousel-bouton .spgc-icone-lecture{width:20px;height:20px}
.spgc-carrousel-bouton[aria-pressed=true] .spgc-icone-pause,.spgc-carrousel-bouton:not([aria-pressed=true]) .spgc-icone-lecture{display:none}
/* --- Filtres des réalisations sur mobile : une rangée défilante, accrochée --- */
@media (max-width:650px){
.spgc-filtres{flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x proximity;scrollbar-width:none;position:sticky;top:64px;z-index:20;margin-inline:calc(var(--gutter) * -1);padding:12px var(--gutter);background:var(--surface);border-bottom:1px solid var(--line);-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 28px,#000 calc(100% - 28px),transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 28px,#000 calc(100% - 28px),transparent 100%)}
.spgc-filtres[data-debut]{-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 28px),transparent 100%);mask-image:linear-gradient(90deg,#000 calc(100% - 28px),transparent 100%)}
.spgc-filtres[data-fin]{-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 28px);mask-image:linear-gradient(90deg,transparent 0,#000 28px)}
.spgc-filtres[data-debut][data-fin]{-webkit-mask-image:none;mask-image:none}
.spgc-filtres::-webkit-scrollbar{display:none}
.spgc-filtre{flex:none;scroll-snap-align:center}
html:has(.spgc-filtres){scroll-padding-top:150px}
}
/* Téléphone : le logo cède la place du bouton d'appel (la maquette réservait 104 px au seul bouton Menu). */
@media (max-width:650px){
:root{--header-space:clamp(84px,calc((100vw - 162px) / 3 + 20px),134px)}
.spgc-entete-site .spgc-logo{width:min(340px,calc(100vw - 162px))}
.spgc-appel + .spgc-menu-bouton{margin-left:0}
}
/* --- Accueil : liens vers les secteurs (sous la présentation) --------------- */
.spgc-secteurs-accueil{margin-top:34px;padding-top:26px;border-top:1px solid var(--line)}
.spgc-secteurs-titre{margin:0 0 14px;color:var(--muted);font-size:1.2rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase}
/* --- Accueil : notre équipe (présentation du client, disponibilité, assurances) --- */
.spgc-equipe .spgc-chapo{margin-top:0}
.spgc-garanties{display:grid;grid-template-columns:1fr;gap:24px;margin-top:32px}
.spgc-garanties .spgc-qualite-point{grid-template-columns:1fr;border-left:3px solid var(--accent);border-bottom:0;padding:4px 0 4px 20px}
.spgc-garanties h3{margin:0 0 8px;font-size:2rem}
.spgc-garanties p{margin:0;color:var(--muted)}
/* --- Bloc « Disponibilité et prise de contact » (Contact, Maintenance) ----------- */
.spgc-disponibilite{margin:28px 0;padding:4px 0 4px 20px;border-left:3px solid var(--accent)}
.spgc-disponibilite-titre{margin:0 0 8px;font-size:2rem;line-height:1.25}
.spgc-disponibilite p{margin:0;color:var(--muted)}
/* --- Pages secteurs, maintenance et page Secteurs ---------------------------- */
.spgc-liens-titre{margin-top:56px}
.spgc-section-entete p{max-width:720px;color:var(--muted)}
.spgc-valeurs .spgc-secteur-titre{margin:0 0 14px;font-size:2.6rem;line-height:1.15;letter-spacing:-.02em}
.spgc-valeurs .spgc-secteur-titre a{color:var(--ink);text-decoration:none;background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .2s ease,color .2s ease}
.spgc-valeurs .spgc-secteur-titre a:hover,.spgc-valeurs .spgc-secteur-titre a:focus-visible{color:var(--accent);background-size:100% 1px}
.spgc-expertise-detail p:not(.spgc-chapo):not(.spgc-surtitre){max-width:62ch}
/* --- Pied de page : cinq colonnes (ajout de « Secteurs ») -------------------- */
@media (min-width:1151px){.spgc-pied-colonnes{grid-template-columns:1.25fr .7fr .75fr .8fr 1fr;gap:44px}}
/* --- Accessibilité : espacement du texte augmenté (WCAG 1.4.12) sans débordement --- */
@media (max-width:650px){.spgc-metiers{grid-template-columns:repeat(2,minmax(0,1fr))}}
.spgc-metiers a,.spgc-nav-panneau a,.spgc-expertises-liees a,.spgc-filtre,.spgc-pied-liens a{overflow-wrap:anywhere}
.spgc-entete-site .spgc-nav-barre>*{min-width:0}
.spgc-entete-site .spgc-logo{flex-shrink:1}
/* Un mot plus long que sa colonne (texte agrandi ou espacé) passe à la ligne au lieu de déborder. */
h1,h2,h3,h4,p,li,dd,dt,a,summary,figcaption,blockquote{overflow-wrap:break-word}
/* Liens placés dans un texte : soulignés, pas seulement colorés (WCAG 1.4.1). */
.spgc-faq p a,.spgc-texte-long a,main p a:not([class]),main li a:not([class]),main dd a:not([class]){text-decoration:underline;text-underline-offset:.15em}
/* --- Barre d'administration WordPress (personnes connectées) -----------------
   L'en-tête fixe se place sous elle, sinon elle masque la barre du téléphone. */
.admin-bar .spgc-entete-site{top:32px}
@media (max-width:782px){.admin-bar .spgc-entete-site{top:46px}}
/* --- En-tête compact sur grand écran : la barre du téléphone se replie au défilement,
   le bouton d'appel prend le relais à droite de la navigation. */
@media (min-width:1361px){
.spgc-entete-site.is-compact .spgc-appel{display:inline-grid;place-items:center;flex:none;order:5;width:44px;height:44px;margin-left:-14px;border:1px solid var(--line);border-radius:3px;color:var(--ink)}
.spgc-entete-site.is-compact .spgc-appel:hover{border-color:var(--accent);color:var(--accent)}
.spgc-entete-site.is-compact .spgc-appel svg{width:20px;height:20px}
.spgc-entete-site.is-compact .spgc-appel ~ .spgc-nav{margin-left:auto}
}
/* Cartes partenaires : le logo rétrécit avec la carte au lieu d'en déborder (deux colonnes sur mobile large). */
@media (max-width:650px){}
/* --- Retour au toucher (apple-design §1) -----------------------------------------
   L'élément répond dès l'appui, pas au relâchement : appui bref (90-100 ms), retour avec
   la transition habituelle. La surbrillance native étant retirée, chaque lien a son état
   pressé ; il s'annule dès qu'un glisser commence dans un carrousel (§10). */
a:active:not(.spgc-bouton,.spgc-carte-projet,.spgc-photo-agrandir){opacity:.7;transition:opacity 90ms ease-out}
.spgc-bouton:active,.spgc-filtre:active,.spgc-carrousel-bouton:active{transition-duration:90ms;transition-timing-function:ease-out}
.spgc-carrousel-bouton:active:not(:disabled){transform:scale(.94)}
.spgc-carte-projet,.spgc-photo-agrandir{transition:border-color .2s ease,transform 220ms ease-out}
.spgc-carte-projet:active,.spgc-photo-agrandir:active{transform:scale(.985);transition:border-color .2s ease,transform 100ms ease-out}
.is-dragging .spgc-carte-projet:active{transform:none}
@media (prefers-reduced-motion:reduce){
.spgc-carte-projet:active,.spgc-photo-agrandir:active,.spgc-carrousel-bouton:active{transform:none;opacity:.8}
}
/* --- Menu mobile (apple-design §3 et §7) -------------------------------------------
   Il se referme par le chemin de l'ouverture (fondu et 4 px vers le haut), en courbe
   inversée. Des transitions plutôt qu'une animation : rouvert en pleine fermeture, il
   repart de sa position du moment. Navigateurs anciens : ouverture et fermeture sèches. */
@media (max-width:1360px){
.spgc-entete-site .spgc-nav,.spgc-entete-site .spgc-nav-rubrique>.spgc-nav-panneau{opacity:0;transform:translateY(-4px);transition:opacity 140ms ease-in,transform 140ms ease-in,display 140ms allow-discrete}
.spgc-entete-site .spgc-nav.is-open,.spgc-entete-site .spgc-nav-rubrique.is-open>.spgc-nav-panneau{animation:none;opacity:1;transform:none;transition:opacity 170ms ease-out,transform 170ms ease-out,display 170ms allow-discrete}
@starting-style{.spgc-entete-site .spgc-nav.is-open,.spgc-entete-site .spgc-nav-rubrique.is-open>.spgc-nav-panneau{opacity:.7;transform:translateY(-4px)}}
}
/* --- Bascule clair / sombre : fondu de la page entière (View Transitions) au lieu d'un
   saut de luminosité (apple-design §14). Simple fondu, gardé en mouvement réduit. */
::view-transition-old(root),::view-transition-new(root){animation-duration:240ms;animation-timing-function:ease-in-out}
/* Onglets d'expertises sur mobile, texte agrandi dans le navigateur : la colonne garde sa
   largeur et le mot long se coupe avec un trait d'union (au lieu d'élargir la page). */
@media (max-width:650px){.spgc-expertises-onglets{grid-template-columns:repeat(2,minmax(0,1fr))}.spgc-expertise-onglet{grid-template-columns:22px minmax(0,1fr)}.spgc-expertise-onglet .spgc-expertise-libelle{hyphens:auto}}
/* --- Crédit du pied de page (produit par l'extension, includes/credit.php) --------- */
.spgc-credit a{color:inherit;text-decoration:underline;text-underline-offset:.15em}
.spgc-credit a:hover{text-decoration-thickness:2px}
html body [data-spgc-credit][data-spgc-credit]{display:inline!important;visibility:visible!important;opacity:1!important;position:static!important;clip:auto!important}
.spgc-credit-secours{padding:0 var(--gutter) 24px;font-size:1.3rem;line-height:1.6;text-align:center}
/* --- Formulaire : erreurs sous chaque champ et récapitulatif (ui-ux-pro-max, apple-design) --- */
:root{--spgc-erreur:#b3261e;--spgc-erreur-fond:#fdf1f0}
:root[data-theme=dark]{--spgc-erreur:#ffb4ab;--spgc-erreur-fond:#3a1512}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--spgc-erreur:#ffb4ab;--spgc-erreur-fond:#3a1512}}
.spgc-champ [aria-invalid=true]{border-color:var(--spgc-erreur);box-shadow:0 0 0 3px color-mix(in srgb,var(--spgc-erreur) 15%,transparent)}
.spgc-champ-erreur{margin:6px 0 0;color:var(--spgc-erreur);font-size:1.4rem;font-weight:600;line-height:1.45}
.spgc-champ-erreur::before{content:"Erreur : ";position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.spgc-formulaire-resume{margin:0 0 24px;padding:14px 16px;border-left:4px solid var(--spgc-erreur);background:var(--spgc-erreur-fond);color:var(--ink)}
.spgc-formulaire-resume:focus{outline:2px solid var(--spgc-erreur);outline-offset:3px}
.spgc-formulaire-resume-titre{margin:0 0 6px;font-size:1.6rem;font-weight:600}
.spgc-formulaire-resume ul{margin:0;padding-left:20px}
.spgc-formulaire-resume a{color:var(--ink);text-decoration:underline;text-underline-offset:.15em;font-size:1.5rem}
/* --- Retour à l'appui des commandes restantes (apple-design §1) ------------------- */
.spgc-bouton-theme:active,.spgc-menu-bouton:active,.spgc-nav-deplier:active,.spgc-visionneuse button:active{transform:scale(.94);transition:transform 90ms ease-out}
.spgc-bouton-theme,.spgc-menu-bouton,.spgc-nav-deplier,.spgc-visionneuse button{transition:transform 180ms ease-out,background 180ms ease,color 180ms ease,border-color 180ms ease}
/* Chrome applique :active au <details>, pas au <summary> : question survolée d’un bloc appuyé. */
.spgc-faq summary:active,.spgc-faq details:active>summary:hover{opacity:.7;transition:opacity 90ms ease-out}
@media (prefers-reduced-motion:reduce){.spgc-bouton-theme:active,.spgc-menu-bouton:active,.spgc-nav-deplier:active,.spgc-visionneuse button:active{transform:none;opacity:.7}}
/* --- Pied de page : logo plus lisible, sans retoucher l'image (client, 26/10/2026) ---
   Les marges transparentes du fichier (≈ 5 %) sont rognées par le cadre, et le logo prend
   toute la colonne : la devise « L'excellence est notre exigence » passe de ~8 à ~11 px. */
.spgc-pied-logo{width:min(300px,100%);overflow:hidden}
.spgc-pied-logo img{display:block;width:111.08%;max-width:none;margin:-4.18% 0 -4.18% -4.6%}