/* Toiture Royale Luxembourg : bleu marine et or du logo. */
:root{--marine:#0f2341;--marine2:#18325c;--or:#c9a13b;--or-clair:#e8c96f;--or-fonce:#7d5f12;--creme:#f7f4ec;--gris:#555b66;--texte:#1a2233;--bord:#e2dccb;--r:12px;
--serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--texte);background:#fff}
img{max-width:100%;height:auto;display:block}
a{color:var(--or-fonce)}
h1,h2,h3{line-height:1.2;margin:0 0 .6em;font-weight:700;letter-spacing:-.005em;font-family:var(--serif)}
h1{font-size:clamp(1.9rem,4.6vw,3.1rem)}
h2{font-size:clamp(1.4rem,3vw,2rem)}
h3{font-size:1.18rem}
p{margin:0 0 1em}
.conteneur{width:min(1180px,100%);margin:0 auto;padding-inline:20px}
.ico{width:1.15em;height:1.15em;flex:none}
.evitement{position:absolute;left:-9999px;top:0;background:var(--or);color:var(--marine);padding:8px 12px;z-index:100}
.evitement:focus{left:8px;top:8px}
.bandeau-haut{background:#0a1830;color:#d9dfea;font-size:.85rem}
.bandeau-in{display:flex;align-items:center;gap:8px;min-height:34px;justify-content:center}
.bandeau-in .ico{color:var(--or-clair)}
.bandeau-in a{color:var(--or-clair);font-weight:700;text-decoration:none;margin-left:6px}
.entete{position:sticky;top:0;z-index:50;background:var(--marine);color:#fff;border-bottom:2px solid var(--or)}
.entete-in{display:flex;align-items:center;gap:16px;min-height:76px}
.marque{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;margin-right:auto}
.marque-logo{background:#fff;border-radius:10px;padding:3px 5px;display:flex}
.marque-logo img{width:63px;height:58px}
.marque span{display:flex;flex-direction:column;line-height:1.15}
.marque strong{font-family:var(--serif);font-size:1.2rem;letter-spacing:.04em;text-transform:uppercase}
.marque small{color:var(--or-clair);font-size:.8rem}
.nav{display:flex;align-items:center;gap:20px}
.nav>a{color:#e9edf5;text-decoration:none;font-weight:600;font-size:.95rem;white-space:nowrap}
.nav>a:hover,.nav>a[aria-current]{color:var(--or-clair)}
.nav-tels{display:flex;gap:8px}
.burger{display:none;background:none;border:1px solid #3a5079;color:#fff;border-radius:10px;width:46px;height:46px;align-items:center;justify-content:center;cursor:pointer}
.burger .ico{width:24px;height:24px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 18px;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;font-size:.97rem;line-height:1.2;white-space:nowrap}
.btn-or{background:var(--or);color:var(--marine)}
.btn-or:hover{background:var(--or-clair)}
.btn-clair{background:#fff;color:var(--marine)}
.btn-sombre{background:var(--marine);color:#fff}
.btn-sombre:hover{background:var(--marine2)}
.btn.large{width:100%;justify-content:center;font-size:1.05rem;padding:15px}
.sur-titre{text-transform:uppercase;letter-spacing:.16em;color:var(--or-clair);font-size:.8rem;font-weight:700;margin-bottom:.6em}
.heros-sous{max-width:640px;font-size:1.1rem}
.heros-btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.heros2{background:linear-gradient(160deg,var(--marine) 0%,var(--marine2) 100%);color:#fff;padding-block:clamp(28px,5vw,64px)}
.heros2-grille{display:grid;grid-template-columns:1fr minmax(0,560px);gap:clamp(24px,4vw,56px);align-items:center}
.heros2 .heros-sous{color:#e3e8f1}
.heros2-photo{margin:0}
.heros2-photo img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r);box-shadow:0 18px 40px rgba(0,0,0,.45);border:2px solid var(--or)}
.heros2-photo figcaption{display:flex;gap:8px;align-items:center;margin-top:10px;font-size:.85rem;color:#d6dce7}
.heros2-photo figcaption .ico{color:var(--or-clair)}
.bande{background:var(--marine2);color:#eef1f6;border-top:1px solid rgba(201,161,59,.35)}
.bande-in{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding-block:18px}
.bande-in div{display:flex;gap:10px;align-items:center;font-size:.95rem}
.bande-in .ico{color:var(--or-clair)}
.section{padding-block:clamp(48px,7vw,84px)}
.section-claire{background:var(--creme)}
.section-sombre{background:var(--marine);color:#e6eaf2}
.section-sombre .puces .ico{color:var(--or-clair)}
.titre-section{position:relative;padding-bottom:12px}
.titre-section::after{content:"";position:absolute;left:0;bottom:0;width:56px;height:3px;background:var(--or)}
.clair{color:#fff}
.intro{color:var(--gris);max-width:720px;margin-bottom:28px}
.chapeau{font-size:1.08rem}
.cartes{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-bottom:28px}
.carte{display:flex;flex-direction:column;padding:22px;border:1px solid var(--bord);border-radius:var(--r);background:#fff;color:var(--texte);text-decoration:none;transition:border-color .15s,transform .15s}
.carte:hover{border-color:var(--or);transform:translateY(-2px)}
.carte-ico{width:34px;height:34px;color:var(--or-fonce);margin-bottom:12px}
.carte p{color:var(--gris);font-size:.95rem;flex:1}
.lien{display:inline-flex;align-items:center;gap:4px;color:var(--or-fonce);font-weight:700;font-size:.92rem}
.deux-col{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.deux-col.haut{align-items:start}
.deux-col img{border-radius:var(--r);aspect-ratio:4/3;object-fit:cover;width:100%}
.deux-col img.img-entiere{aspect-ratio:auto;object-fit:contain}
.fig{margin:0}.fig figcaption{font-size:.88rem;color:var(--gris);margin-top:8px}
.galerie{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-block:24px}
.galerie figure{margin:0}
.galerie img{aspect-ratio:1;object-fit:cover;border-radius:10px;width:100%}
.villes{list-style:none;padding:0;margin:0 0 28px;display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px}
.villes a{display:flex;align-items:center;gap:8px;padding:10px 14px;border:1px solid var(--bord);border-radius:10px;background:#fff;color:var(--texte);text-decoration:none;font-weight:600}
.villes a:hover{border-color:var(--or)}
.villes .ico{color:var(--or-fonce)}
.villes small{margin-left:auto;color:var(--gris);font-weight:500}
.puces{list-style:none;padding:0;margin:0 0 1em}
.puces li{display:flex;gap:10px;align-items:flex-start;margin-bottom:.45em}
.puces .ico{color:var(--or-fonce);margin-top:.25em}
.page-tete{background:linear-gradient(160deg,var(--marine) 0%,var(--marine2) 100%);color:#fff;padding-block:44px 48px;border-bottom:2px solid var(--or)}
.page-tete p{color:#dfe5ef;max-width:720px}
.fil{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-size:.85rem;color:#c3cbda}
.fil a{color:var(--or-clair)}
.fil .ico{width:14px;height:14px}
.etapes{list-style:none;padding:0;margin:0 0 12px;display:grid;gap:10px}
.etapes li{display:flex;gap:12px;align-items:center;background:#fff;border:1px solid var(--bord);border-radius:10px;padding:12px 14px}
.etapes span{flex:none;width:30px;height:30px;border-radius:50%;background:var(--marine);color:var(--or-clair);display:grid;place-items:center;font-weight:800}
.faq{margin-bottom:28px}
.faq details{border:1px solid var(--bord);border-radius:10px;padding:14px 18px;margin-bottom:10px;background:#fff}
.faq summary{font-weight:700;cursor:pointer}
.faq details p{margin:.7em 0 0;color:var(--gris)}
.note{display:flex;gap:8px;align-items:center;color:var(--gris)}
.note .ico{color:var(--or-fonce)}
.coord{display:flex;gap:10px;align-items:center;font-size:1.05rem}
.coord .ico{color:var(--or-fonce)}
.texte{max-width:780px}
.texte h2{font-size:1.3rem;margin-top:1.4em}
.devis{background:var(--marine);color:#e6eaf2;padding-block:clamp(48px,7vw,80px);border-top:3px solid var(--or)}
.devis h2{color:#fff}
.devis-grille{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px}
.devis .puces .ico{color:var(--or-clair)}
.devis-tels{display:flex;flex-wrap:wrap;gap:10px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px;background:#fff;color:var(--texte);padding:24px;border-radius:var(--r)}
.champ{display:flex;flex-direction:column;gap:6px}
.champ.large,.form .btn,.form-etat,.form-aide{grid-column:1/-1}
.champ label{font-weight:700;font-size:.9rem}
.champ input,.champ select,.champ textarea{font:inherit;font-size:16px;padding:12px;border:1px solid #c9cfdb;border-radius:10px;background:#fff;width:100%;min-height:48px;color:var(--texte)}
.champ input:focus,.champ select:focus,.champ textarea:focus{outline:3px solid rgba(201,161,59,.45);border-color:var(--or-fonce)}
.form-aide{margin:0;font-size:.88rem;color:var(--gris)}
.piege{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.form-etat{margin:0;font-weight:600}
.form-etat:empty{display:none}
.form-etat.err{color:#a40000}
.pied{background:#0a1830;color:#c9d0dd;padding-top:52px;font-size:.93rem}
.pied a{color:#eef1f6}
.pied h2{font-size:1rem;color:var(--or-clair);text-transform:uppercase;letter-spacing:.08em;font-family:inherit}
.pied ul{list-style:none;padding:0;margin:0}
.pied li{margin-bottom:.35em}
.pied-grille{display:grid;grid-template-columns:1.1fr 1fr 1.6fr;gap:32px}
.pied-logo{background:#fff;border-radius:10px;padding:6px;width:150px;height:auto;margin-bottom:14px}
.pied-villes ul{columns:2;column-gap:20px}
.pied .ico{vertical-align:-.2em;color:var(--or-clair)}
.lien-tel{display:inline-flex;gap:6px;align-items:center;text-decoration:none;font-weight:700}
.pied-bas{display:flex;flex-wrap:wrap;gap:18px;padding-block:22px 90px;margin-top:32px;border-top:1px solid #23375a}
.barre-mobile{display:none}
/* Realisations */
.filtres{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.filtre{font:inherit;font-weight:700;font-size:.9rem;padding:9px 16px;border-radius:999px;border:1px solid var(--bord);background:#fff;color:var(--texte);cursor:pointer;min-height:44px}
.filtre.actif{background:var(--marine);color:#fff;border-color:var(--marine)}
.reals{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.real{margin:0;background:#fff;border:1px solid var(--bord);border-radius:var(--r);overflow:hidden}
.real a{display:block}
.real img{width:100%;aspect-ratio:4/3;object-fit:cover}
.real figcaption{padding:10px 12px;font-size:.92rem;color:var(--gris)}
.visionneuse{border:0;padding:0;background:transparent;max-width:min(1100px,96vw);width:100%}
.visionneuse::backdrop{background:rgba(5,12,25,.9)}
.visionneuse figure{margin:0;text-align:center}
.visionneuse img{max-height:80vh;width:auto;margin:0 auto;border-radius:8px}
.visionneuse figcaption{color:#eee;margin-top:10px}
.visionneuse button{position:fixed;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.6);color:#fff;border:1px solid #555;border-radius:50%;width:48px;height:48px;display:grid;place-items:center;cursor:pointer}
.vz-prec{left:12px}.vz-suiv{right:12px}
.visionneuse .vz-fermer{top:28px;right:12px;transform:none}
.retourne{transform:rotate(180deg)}
/* Zones */
.secteurs{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:24px}
.secteur{background:#fff;border:1px solid var(--bord);border-radius:var(--r);padding:22px;scroll-margin-top:120px}
.secteur h2{font-size:1.3rem;display:flex;align-items:center;gap:6px}
.secteur h2 .ico{color:var(--or-fonce)}
.secteur p{color:var(--gris)}
.secteur .villes{grid-template-columns:repeat(auto-fill,minmax(210px,1fr));margin:0}
@media (max-width:1100px){.marque small{display:none}.nav{gap:14px}}
@media (max-width:980px){
 .burger{display:inline-flex}
 .nav{position:absolute;top:100%;left:0;right:0;background:var(--marine);flex-direction:column;align-items:stretch;padding:16px 20px 24px;gap:6px;border-bottom:2px solid var(--or);transform:translateY(-130%);transition:transform .2s;visibility:hidden;max-height:calc(100vh - 80px);overflow:auto}
 .nav.ouvert{transform:none;visibility:visible}
 .nav>a{padding:12px 4px;border-bottom:1px solid #23375a}
 .nav-tels{flex-direction:column;margin-top:10px}
 .nav-tels .btn{justify-content:center}
 .heros2-grille,.deux-col,.devis-grille,.secteurs{grid-template-columns:1fr}
 .heros2-photo{max-width:560px}
 .reals{grid-template-columns:repeat(2,1fr)}
 .pied-grille{grid-template-columns:1fr 1fr}
 .pied-villes{grid-column:1/-1}
}
@media (max-width:640px){
 .conteneur{padding-inline:16px}
 .bandeau-in span{display:none}
 .marque strong{font-size:1rem}
 .bande-in{grid-template-columns:1fr;gap:10px}
 .galerie{grid-template-columns:repeat(2,1fr)}
 .form{grid-template-columns:1fr;padding:18px}
 .heros-btns .btn{flex:1 1 100%;justify-content:center}
 .reals{grid-template-columns:1fr}
 .pied-grille{grid-template-columns:1fr}
 .visionneuse button.vz-prec,.visionneuse button.vz-suiv{top:auto;bottom:16px;transform:none}
 .barre-mobile{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--marine);border-top:2px solid var(--or);padding:8px 10px calc(8px + env(safe-area-inset-bottom,0px));gap:8px}
 .barre-mobile a{display:flex;align-items:center;justify-content:center;gap:8px;padding:13px;border-radius:999px;font-weight:800;text-decoration:none}
 .bm-appel{background:var(--or);color:var(--marine)}
 .bm-devis{background:#fff;color:var(--marine)}
}