/* Création d'Entreprise & Formalités 89 — feuille de style (bleu, blanc, rouge) */
:root{
  --bleu:#0b2b6b; --bleu-2:#1747a6; --bleu-3:#e8eefb; --bleu-4:#f4f7fd;
  --rouge:#d7263d; --rouge-2:#b51b30; --rouge-3:#fdecef;
  --blanc:#ffffff; --ink:#0d1833; --ink-2:#3f4a63; --muted:#6b7590; --line:#dfe5f1; --line-2:#c9d3e6;
  --radius:18px; --wrap:1200px; --shadow:0 24px 60px -32px rgba(11,43,107,.45);
  --serif:"Playfair Display",Georgia,"Times New Roman",serif; --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{margin:0;background:var(--blanc);color:var(--ink);font:400 17px/1.65 var(--sans);overflow-x:hidden}
img,svg{max-width:100%;height:auto;display:block}
figure{margin:0}
a{color:var(--bleu-2);text-underline-offset:3px}
a:hover{color:var(--rouge)}
h1,h2,h3{font-family:var(--serif);font-weight:700;letter-spacing:-.01em;line-height:1.1;margin:0 0 .5em;color:var(--bleu)}
h1{font-size:clamp(2.5rem,5.8vw,4.8rem)}
h2{font-size:clamp(1.9rem,3.8vw,3rem)}
h3{font-size:1.35rem}
p{margin:0 0 1em}
.wrap{width:min(var(--wrap),100% - 32px);margin-inline:auto}
.tricolore{height:6px;background:linear-gradient(90deg,var(--bleu-2) 0 33.33%,#fff 33.33% 66.66%,var(--rouge) 66.66%)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:700 .74rem/1 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--rouge);margin-bottom:16px}
.eyebrow::before{content:"";width:30px;height:4px;background:linear-gradient(90deg,var(--bleu-2) 0 33%,#fff 33% 66%,var(--rouge) 66%);box-shadow:0 0 0 1px var(--line)}
.lead{font-size:1.15rem;color:var(--ink-2);max-width:62ch}
.serif-it{font-style:italic;color:var(--rouge)}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;z-index:99;background:#fff;padding:8px 12px}

/* boutons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 24px;border-radius:999px;font:700 .97rem/1 var(--sans);text-decoration:none;border:2px solid transparent;transition:transform .2s,background .2s,color .2s,box-shadow .2s;cursor:pointer}
.btn:hover{transform:translateY(-1px)}
.btn-ink{background:var(--bleu);color:#fff}.btn-ink:hover{background:var(--bleu-2);color:#fff}
.btn-clay{background:var(--rouge);color:#fff;box-shadow:0 12px 24px -14px rgba(215,38,61,.8)}.btn-clay:hover{background:var(--rouge-2);color:#fff}
.btn-line{border-color:var(--bleu);color:var(--bleu);background:transparent}.btn-line:hover{background:var(--bleu);color:#fff}
.btn-white{border-color:#fff;color:#fff;background:transparent}.btn-white:hover{background:#fff;color:var(--bleu)}
.btn .arr{transition:transform .2s}.btn:hover .arr{transform:translateX(3px)}

/* en-tête */
.masthead{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.masthead .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:76px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--bleu)}
.brand svg{width:46px;height:46px;flex:none}
.brand b{display:block;font:700 1.12rem/1.1 var(--serif);color:var(--bleu)}
.brand small{display:block;font:700 .6rem/1.4 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--rouge);margin-top:4px}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem}
.nav a:hover,.nav a[aria-current]{color:var(--rouge)}
.nav a.btn,.nav a.btn:hover{color:#fff}
.menu-toggle{display:none;background:none;border:2px solid var(--bleu);border-radius:999px;padding:9px 16px;font:700 .85rem var(--sans);color:var(--bleu);cursor:pointer}

/* héros photo */
.hero{position:relative;color:#fff;background:var(--bleu) center/cover no-repeat;min-height:min(86vh,760px);display:flex;align-items:center;padding:96px 0 120px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,30,80,.92) 0%,rgba(11,43,107,.78) 45%,rgba(11,43,107,.25) 100%)}
.hero .wrap{position:relative}
.hero h1{color:#fff;max-width:14ch}
.hero h1 em{font-style:italic;color:#fff;background:linear-gradient(transparent 62%,rgba(215,38,61,.85) 62%);padding:0 .08em}
.hero .lead{color:#dce5f7;margin:22px 0 32px}
.hero .eyebrow{color:#fff}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-note{display:flex;gap:22px;flex-wrap:wrap;margin-top:34px;color:#dce5f7;font-size:.92rem}
.hero-note span{display:flex;align-items:center;gap:8px}
.hero-note span::before{content:"✓";display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--rouge);color:#fff;font-size:.7rem;font-weight:700}
.hero .tricolore{position:absolute;left:0;right:0;bottom:0;height:8px}
.contours{display:none}

/* bandeau chiffres */
.figures{position:relative;margin-top:-56px;z-index:2}
.figures .wrap{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:22px;box-shadow:var(--shadow);overflow:hidden}
.figures div{padding:28px 24px;border-left:1px solid var(--line)}
.figures div:first-child{border-left:0}
.figures b{display:block;font:700 2.5rem/1 var(--serif);color:var(--bleu)}
.figures div:nth-child(2) b{color:var(--rouge)}
.figures span{display:block;margin-top:8px;color:var(--ink-2);font-size:.92rem}

/* sections */
.section{padding:96px 0}
.section.tight{padding:64px 0}
.section.alt{background:var(--bleu-4);border-block:1px solid var(--line)}
.section.dark{background:var(--bleu);color:#dce5f7}
.section.dark h2,.section.dark h3{color:#fff}
.section.dark .eyebrow{color:#fff}
.head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:44px}
.head p{color:var(--ink-2);margin:0}

/* cartes des formalités (photos) */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.fcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .25s,box-shadow .25s}
.fcard:hover{transform:translateY(-4px);box-shadow:var(--shadow);color:var(--ink)}
.fcard .ph{aspect-ratio:16/10;background:var(--bleu-3) center/cover no-repeat;position:relative}
.fcard .tag{position:absolute;left:14px;top:14px;background:#fff;color:var(--bleu);font:700 .68rem var(--sans);letter-spacing:.14em;text-transform:uppercase;padding:6px 10px;border-radius:999px}
.fcard .body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.fcard h3{margin:0 0 6px;font-size:1.3rem}
.fcard p{color:var(--ink-2);font-size:.93rem;margin:0 0 14px}
.fcard .price{margin-top:auto;display:flex;justify-content:space-between;align-items:center;font-weight:700;color:var(--rouge);border-top:1px solid var(--line);padding-top:14px}
.fcard .price span:last-child{color:var(--bleu)}

/* pour qui (mosaïque) */
.mosaic{display:grid;grid-template-columns:1.3fr 1fr 1fr;grid-template-rows:240px 240px;gap:16px}
.mosaic figure{position:relative;border-radius:20px;overflow:hidden;background:var(--bleu-3) center/cover no-repeat}
.mosaic figure:first-child{grid-row:span 2}
.mosaic figcaption{position:absolute;left:0;right:0;bottom:0;padding:18px 20px;color:#fff;background:linear-gradient(transparent,rgba(8,30,80,.88));font-weight:600}
.mosaic figcaption b{display:block;font:700 1.25rem var(--serif)}

/* étapes */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s;padding:0;margin:0}
.steps li{list-style:none;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:26px 22px}
.steps li::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--rouge);color:#fff;font:700 1.2rem var(--serif);margin-bottom:16px}
.steps h3{font-size:1.25rem;margin-bottom:8px}
.steps p{color:#c9d5ef;font-size:.95rem;margin:0}

/* carte */
.map-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:18px;box-shadow:var(--shadow)}
.map-card figcaption,.hero-map figcaption{display:flex;justify-content:space-between;gap:10px;font-size:.82rem;color:var(--muted);padding:8px 6px 0}
.hero-map{background:#fff;border:1px solid var(--line);border-radius:26px;padding:18px;box-shadow:var(--shadow)}
.terr{width:100%;height:auto;font-family:var(--sans)}
.terr .c{stroke:#fff;stroke-width:1.2;transition:fill .2s}
.terr .c89{fill:#d6e2fa}.terr .c45{fill:#f8dde2}.terr .c77,.terr .c58{fill:#eceff5}
.terr a:hover .c,.terr a:focus .c{fill:var(--rouge)}
.terr .dep{fill:none;stroke:var(--bleu);stroke-width:2.2;stroke-dasharray:6 5;opacity:.6}
.terr .ring{fill:none;stroke:var(--bleu-2);stroke-width:1.2;stroke-dasharray:2 6;opacity:.7}
.terr .ringlbl{font-size:20px;fill:var(--bleu-2);font-weight:700;letter-spacing:.06em}
.terr .dot{fill:var(--bleu)}
.terr .lbl{font-size:24px;font-weight:700;fill:var(--ink);paint-order:stroke;stroke:#fff;stroke-width:6px;stroke-linejoin:round}
.terr .home{fill:var(--rouge)}
.terr .homelbl{font:700 30px var(--serif);fill:var(--rouge-2);paint-order:stroke;stroke:#fff;stroke-width:6px}
.terr .here{fill:var(--rouge)}
.terr .deplbl{font:italic 700 46px var(--serif);fill:var(--bleu);opacity:.35}

/* tarifs */
.prices{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.price-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;display:flex;flex-direction:column;position:relative;overflow:hidden}
.price-card::before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:linear-gradient(90deg,var(--bleu-2) 0 33.33%,#fff 33.33% 66.66%,var(--rouge) 66.66%)}
.price-card .k{font:700 .72rem var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--rouge)}
.price-card h3{margin:10px 0 18px}
.price-card .amt{font:700 2.5rem/1 var(--serif);color:var(--bleu)}
.price-card .amt small{font:600 .9rem var(--sans);color:var(--muted)}
.price-card .ttc{color:var(--ink-2);font-size:.9rem;margin:6px 0 18px}
.price-card ul{padding:0;margin:0 0 22px;list-style:none;font-size:.92rem;color:var(--ink-2)}
.price-card li{padding:7px 0 7px 24px;border-top:1px dashed var(--line);position:relative}
.price-card li::before{content:"✓";position:absolute;left:0;color:var(--rouge);font-weight:700}
.price-card .btn{margin-top:auto;justify-content:center}
.price-card.feature{background:var(--bleu);color:#dce5f7;border-color:var(--bleu)}
.price-card.feature h3,.price-card.feature .amt{color:#fff}
.price-card.feature .k{color:#ffb3bd}.price-card.feature .ttc,.price-card.feature ul{color:#c9d5ef}
.price-card.feature li{border-color:rgba(255,255,255,.18)}
.fine{font-size:.85rem;color:var(--muted);margin-top:22px}

/* liste index (tarifs sur devis) */
.index-list{border-top:2px solid var(--bleu)}
.index-list a{display:grid;grid-template-columns:60px 1fr auto;gap:22px;align-items:center;padding:22px 4px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);transition:background .2s,padding .2s}
.index-list a:hover{background:var(--bleu-4);padding-inline:16px}
.index-list .n{font:700 1rem var(--serif);color:var(--rouge)}
.index-list h3{margin:0;font-size:1.4rem}
.index-list p{margin:4px 0 0;color:var(--ink-2);font-size:.95rem}
.index-list .price{font-weight:700;color:var(--bleu);white-space:nowrap}

/* split, prose, fiche */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split.top{align-items:start}
.prose p{color:var(--ink-2)}
.prose h3{margin-top:1.6em}
.prose ul,.prose ol{padding-left:1.2em;color:var(--ink-2)}
.prose li{margin:.4em 0}
.photo{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);position:relative;aspect-ratio:4/3;background:var(--bleu-3) center/cover no-repeat}
.photo .badge{position:absolute;left:20px;bottom:20px;right:20px;background:rgba(255,255,255,.95);border-radius:16px;padding:16px 18px;font:italic 600 1.08rem/1.4 var(--serif);color:var(--bleu);border-left:5px solid var(--rouge)}
.fiche{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:6px 24px;box-shadow:0 10px 30px -24px rgba(11,43,107,.5)}
.fiche dl{margin:0}
.fiche div{display:flex;justify-content:space-between;gap:18px;padding:14px 0;border-bottom:1px solid var(--line)}
.fiche div:last-child{border-bottom:0}
.fiche dt{color:var(--muted);font-size:.9rem}
.fiche dd{margin:0;font-weight:700;text-align:right;color:var(--bleu)}

/* FAQ */
.faq details{border-bottom:1px solid var(--line-2)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;padding:20px 0;font:700 1.15rem/1.35 var(--serif);color:var(--bleu)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--rouge-3);color:var(--rouge);font:600 1.3rem/1 var(--sans);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--ink-2);padding-right:40px}

/* villes */
.town-list{columns:4 210px;column-gap:28px}
.town-list a{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);break-inside:avoid;font-size:.95rem}
.town-list a:hover{color:var(--rouge)}
.town-list small{color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips a{padding:8px 14px;border:1px solid var(--line-2);border-radius:999px;text-decoration:none;color:var(--bleu);font-size:.9rem;background:#fff;font-weight:600}
.chips a:hover{border-color:var(--rouge);color:var(--rouge)}
.dep-title{display:flex;align-items:baseline;gap:14px;margin:46px 0 16px}
.dep-title h3{margin:0;font-size:1.8rem}
.dep-title span{color:var(--muted);font-size:.9rem}

/* bandeau de page (photo) */
.page-hero{position:relative;padding:84px 0 72px;color:#fff;background:var(--bleu) center/cover no-repeat;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,30,80,.93) 0%,rgba(11,43,107,.8) 55%,rgba(11,43,107,.45) 100%)}
.page-hero .wrap{position:relative}
.page-hero h1{color:#fff}
.page-hero .lead{color:#dce5f7;margin-top:16px}
.page-hero .eyebrow{color:#fff}
.page-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:6px;background:linear-gradient(90deg,var(--bleu-2) 0 33.33%,#fff 33.33% 66.66%,var(--rouge) 66.66%)}
.page-hero .btn-line{border-color:#fff;color:#fff}.page-hero .btn-line:hover{background:#fff;color:var(--bleu)}
.page-hero.plain{background:var(--bleu-4);color:var(--ink)}
.page-hero.plain::before{display:none}.page-hero.plain h1{color:var(--bleu)}.page-hero.plain .eyebrow{color:var(--rouge)}
.crumbs{font-size:.85rem;color:#c9d5ef;margin-bottom:24px}
.crumbs a{color:#fff}
.page-hero.plain .crumbs,.page-hero.plain .crumbs a{color:var(--muted)}
.page-hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:56px;align-items:center}
.mini-map{background:#fff;border-radius:22px;padding:12px;box-shadow:var(--shadow)}
.layout{display:grid;grid-template-columns:320px 1fr;gap:56px;align-items:start}
.aside{position:sticky;top:100px}
.aside .box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.aside .box+.box{margin-top:16px}
.aside .box.price-box{border-top:5px solid var(--rouge)}
.aside .amt{font:700 2.2rem/1 var(--serif);color:var(--bleu)}
.aside h4{font:700 .72rem var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--rouge);margin:0 0 10px}
.aside ul{margin:0;padding-left:1.1em;font-size:.92rem;color:var(--ink-2)}
.aside .btn{width:100%;justify-content:center;margin-top:16px}
.other a{display:block;padding:7px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);font-size:.93rem}
.other a:hover{color:var(--rouge)}
.dossier{margin-top:56px;padding-top:48px;border-top:2px solid var(--bleu)}
.lead-photo{border-radius:22px;aspect-ratio:21/9;background:var(--bleu-3) center/cover no-repeat;margin-bottom:34px;box-shadow:var(--shadow)}

/* formulaires (questionnaires communs) */
.fcf-form{background:#fff;border:1px solid var(--line);border-top:6px solid var(--bleu-2);border-radius:22px;padding:clamp(20px,4vw,40px);box-shadow:0 20px 50px -36px rgba(11,43,107,.5)}
.fcf-form h3{font-size:1.3rem;margin:30px 0 16px;padding-top:24px;border-top:1px dashed var(--line-2)}
.fcf-form h3:first-of-type{margin-top:0;padding-top:0;border-top:0}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px;margin-bottom:12px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field.full{grid-column:1/-1}
.field label,.fcf-form legend{font-weight:700;font-size:.88rem;color:var(--ink)}
.fcf-form input[type=text],.fcf-form input[type=email],.fcf-form input[type=tel],.fcf-form input[type=date],.fcf-form input[type=number],.fcf-form select,.fcf-form textarea{width:100%;font:500 1rem var(--sans);color:var(--ink);background:var(--bleu-4);border:1.5px solid var(--line-2);border-radius:12px;padding:13px 14px;transition:border-color .2s,background .2s}
.fcf-form input:focus,.fcf-form select:focus,.fcf-form textarea:focus{outline:none;border-color:var(--bleu-2);background:#fff;box-shadow:0 0 0 4px rgba(23,71,166,.12)}
.fcf-form input[type=file]{font-size:.88rem;padding:12px;border:1.5px dashed var(--line-2);border-radius:12px;background:var(--bleu-4);width:100%}
.fields.docs .field{background:var(--bleu-4);border-radius:14px;padding:14px}
.fcf-form fieldset{border:1px solid var(--line);border-radius:16px;padding:18px;margin:0 0 16px}
.fcf-form .note{font-size:.88rem;color:var(--muted);background:var(--bleu-4);border-radius:12px;padding:12px 14px}
.price-recap{background:var(--bleu);color:#dce5f7;border-radius:16px;padding:20px 22px;margin:18px 0;border-left:6px solid var(--rouge)}
.price-line{display:flex;justify-content:space-between;gap:14px;align-items:baseline;flex-wrap:wrap}
.price-line strong{font:700 1.6rem var(--serif);color:#fff}
.price-line small{font:600 .85rem var(--sans);color:#c9d5ef}
.price-recap p{margin:10px 0 0;font-size:.9rem;color:#c9d5ef}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:.9rem;color:var(--ink-2);margin:18px 0}
.consent input{margin-top:4px;width:18px;height:18px;accent-color:var(--bleu-2);flex:none}
.form-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.fcf-form .button{display:inline-flex;align-items:center;gap:8px;padding:15px 24px;border-radius:999px;font:700 .97rem var(--sans);text-decoration:none;border:2px solid var(--bleu);cursor:pointer}
.fcf-form .button.blue{background:var(--rouge);border-color:var(--rouge);color:#fff}
.fcf-form .button.blue:hover{background:var(--rouge-2)}
.fcf-form .button.outline{background:transparent;color:var(--bleu)}
.form-notice{margin:14px 0 0;font-weight:700}
.form-notice.ok{color:#137a3d}.form-notice.err{color:var(--rouge-2)}
.form-missing{padding:28px;border:1.5px dashed var(--line-2);border-radius:18px;color:var(--ink-2)}

/* appel final */
.cta{position:relative;color:#fff;border-radius:30px;padding:clamp(36px,6vw,76px);overflow:hidden;background:var(--bleu) center/cover no-repeat}
.cta::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,30,80,.94),rgba(11,43,107,.72))}
.cta>*{position:relative}
.cta h2{color:#fff;max-width:16ch}
.cta p{color:#dce5f7;max-width:52ch}
.cta .eyebrow{color:#fff}
.cta svg.deco{display:none}

/* pied */
.foot{background:var(--bleu);color:#c9d5ef;padding:0 0 28px;margin-top:96px;font-size:.93rem}
.foot .tricolore{margin-bottom:64px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.foot b{color:#fff;font:700 1.35rem var(--serif);display:block;margin-bottom:12px}
.foot h4{color:#fff;font:700 .72rem var(--sans);letter-spacing:.16em;text-transform:uppercase;margin:0 0 14px}
.foot a{display:block;color:#c9d5ef;text-decoration:none;padding:4px 0}
.foot a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:48px;padding-top:22px;font-size:.8rem;color:#9fb0d4}

@media (prefers-reduced-motion:no-preference){
  .rise{animation:rise .9s cubic-bezier(.2,.7,.2,1) both}
  .rise.d1{animation-delay:.08s}.rise.d2{animation-delay:.16s}.rise.d3{animation-delay:.26s}
  @keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
}

/* responsive */
@media (max-width:1020px){
  .split,.head,.page-hero-grid{grid-template-columns:1fr;gap:36px}
  .layout{grid-template-columns:1fr;gap:36px}
  .aside{position:static}
  .cards{grid-template-columns:1fr 1fr}
  .prices{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .mosaic{grid-template-columns:1fr 1fr;grid-template-rows:220px 220px 220px}
  .mosaic figure:first-child{grid-row:auto;grid-column:span 2}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  body{font-size:16px}
  .nav{display:none;position:absolute;top:76px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 16px 18px}
  .nav.open{display:flex}
  .nav a{padding:14px 4px;border-bottom:1px solid var(--line)}
  .nav .btn{margin-top:12px;justify-content:center}
  .menu-toggle{display:inline-block}
  .brand small{display:none}
  .brand b{font-size:1rem}
  .hero{min-height:auto;padding:64px 0 96px}
  .section{padding:64px 0}
  .figures .wrap{grid-template-columns:1fr 1fr}
  .figures div:nth-child(3){border-left:0}
  .figures div{border-top:1px solid var(--line)}
  .figures div:nth-child(-n+2){border-top:0}
  .figures b{font-size:2rem}
  .cards,.prices,.steps,.fields{grid-template-columns:1fr}
  .mosaic{grid-template-columns:1fr;grid-template-rows:none;grid-auto-rows:220px}
  .mosaic figure:first-child{grid-column:auto}
  .index-list a{grid-template-columns:40px 1fr;gap:14px}
  .index-list .price{grid-column:2}
  .foot-grid{grid-template-columns:1fr}
  .fiche div{flex-direction:column;gap:2px}
  .fiche dd{text-align:left}
  .faq details p{padding-right:0}
  .page-hero{padding:56px 0 52px}
}

/* logo cube 3D animé (taille réglable avec --s) */
.cube-scene{--s:46px;width:var(--s);height:var(--s);perspective:calc(var(--s)*5.6);flex:none;display:block}
.cube{position:relative;display:block;width:var(--s);height:var(--s);transform-style:preserve-3d;animation:cube 9s cubic-bezier(.65,0,.35,1) infinite;transform:rotateX(-14deg) rotateY(-24deg)}
.cube .f{position:absolute;inset:0;display:grid;place-items:center;border-radius:calc(var(--s)*.24);backface-visibility:hidden;font:700 calc(var(--s)*.38)/1 var(--serif);box-shadow:inset 0 0 0 1px rgba(255,255,255,.18),inset 0 calc(var(--s)*-.18) calc(var(--s)*.3) rgba(0,0,0,.18)}
.cube .f svg{width:var(--s);height:var(--s)}
.cube .f1{background:var(--bleu);transform:translateZ(calc(var(--s)/2))}
.cube .f2{background:#fff;color:var(--bleu);transform:rotateY(90deg) translateZ(calc(var(--s)/2));box-shadow:inset 0 0 0 2px var(--bleu-3)}
.cube .f3{background:var(--rouge);color:#fff;transform:rotateY(180deg) translateZ(calc(var(--s)/2))}
.cube .f4{background:var(--bleu-2);color:#fff;transform:rotateY(-90deg) translateZ(calc(var(--s)/2))}
.cube .f5{background:linear-gradient(90deg,var(--bleu-2) 0 33%,#fff 33% 66%,var(--rouge) 66%);transform:rotateX(90deg) translateZ(calc(var(--s)/2))}
.cube .f6{background:var(--bleu);transform:rotateX(-90deg) translateZ(calc(var(--s)/2))}
/* grand cube dans la photo d'accueil */
.hero-split{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}
.hero-cube{position:relative;display:grid;justify-items:center;padding-right:clamp(0px,4vw,60px);animation:flotte 6s ease-in-out infinite}
.hero-cube .cube-scene{--s:clamp(150px,17vw,230px)}
.hero-cube .cube{animation-duration:12s}
.hero-cube .f{box-shadow:inset 0 0 0 2px rgba(255,255,255,.25),inset 0 -30px 50px rgba(0,0,0,.2),0 0 40px rgba(255,255,255,.08)}
.cube-shadow{width:calc(var(--s,200px)*.9);width:clamp(130px,15vw,200px);height:22px;margin-top:46px;border-radius:50%;background:radial-gradient(closest-side,rgba(0,0,0,.45),transparent);animation:ombre 6s ease-in-out infinite}
@keyframes flotte{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@keyframes ombre{0%,100%{transform:scale(1);opacity:.9}50%{transform:scale(.82);opacity:.55}}
@media (max-width:1020px){.hero-cube .cube-scene{--s:140px}.hero-split{gap:24px}}
@media (max-width:760px){
  .hero-split{grid-template-columns:1fr}
  .hero-cube{order:-1;justify-items:center;padding:0 0 4px}
  .hero-cube .cube-scene{--s:110px}
  .hero .eyebrow,.hero h1,.hero .lead{text-align:center;margin-inline:auto}
  .hero .eyebrow{justify-content:center}
  .hero-actions,.hero-note{justify-content:center}
  .cube-shadow{width:90px;height:12px;margin-top:22px}
}
@media (prefers-reduced-motion:reduce){.hero-cube,.cube-shadow{animation:none}}
@keyframes cube{
  0%,18%{transform:rotateX(-14deg) rotateY(-24deg)}
  25%,43%{transform:rotateX(-14deg) rotateY(-114deg)}
  50%,68%{transform:rotateX(-14deg) rotateY(-204deg)}
  75%,93%{transform:rotateX(-14deg) rotateY(-294deg)}
  100%{transform:rotateX(-14deg) rotateY(-384deg)}
}
.brand:hover .cube{animation-duration:3s}

/* bandeau tricolore défilant */
.ticker{overflow:hidden;white-space:nowrap;position:relative;background:#fff;border-block:1px solid var(--line)}
.ticker-track{display:inline-flex;animation:defile 45s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker span{display:inline-flex;align-items:center;padding:10px 28px;font:700 .86rem/1.2 var(--sans);letter-spacing:.03em;text-transform:uppercase}
.ticker .t0{background:var(--bleu-2);color:#fff}
.ticker .t1{background:#fff;color:var(--bleu)}
.ticker .t2{background:var(--rouge);color:#fff}
.ticker span::before{content:"★";margin-right:12px;font-size:.75rem;opacity:.85}
@keyframes defile{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.cube,.ticker-track{animation:none}}
@media (max-width:760px){.ticker span{font-size:.74rem;padding:9px 18px}.ticker-track{animation-duration:34s}.nav{top:113px}}

/* ---------- animations ---------- */
.words .w{display:inline-block;opacity:0;transform:translateY(.45em);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.2,1)}
.words .w.on{opacity:1;transform:none}
.hero h1.words em{background-size:0 100%;background-repeat:no-repeat;background-image:linear-gradient(transparent 62%,rgba(215,38,61,.9) 62%);background-color:transparent;transition:background-size .8s ease .2s}
.hero h1.words.done em{background-size:100% 100%}
.hero-fade{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s ease}
.hero-fade.on{opacity:1;transform:none}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.fcard.reveal.in:hover{transform:translateY(-4px)}
.terr .wave{fill:none;stroke:var(--rouge);stroke-width:3;transform-box:fill-box;transform-origin:center;animation:wave 6s ease-out infinite;opacity:0}
.terr .wave.w2{animation-delay:2s}.terr .wave.w3{animation-delay:4s}
@keyframes wave{0%{transform:scale(.02);opacity:.7}100%{transform:scale(1);opacity:0}}
.terr .home-ring{fill:none;stroke:var(--rouge);stroke-width:2;transform-box:fill-box;transform-origin:center;animation:ring 2s ease-in-out infinite}
@keyframes ring{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.6);opacity:.2}}
.steps{position:relative}
.steps-line{position:absolute;left:0;right:0;top:-18px;height:5px;border-radius:3px;background:linear-gradient(90deg,var(--bleu-2) 0 33.33%,#fff 33.33% 66.66%,var(--rouge) 66.66%);transform:scaleX(0);transform-origin:left;transition:transform 1.8s cubic-bezier(.65,0,.35,1)}
.steps.in .steps-line{transform:scaleX(1)}
.btn.pulse{position:relative}
.btn.pulse::after{content:"";position:absolute;inset:-2px;border-radius:inherit;box-shadow:0 0 0 0 rgba(215,38,61,.55);animation:pulse 3.2s ease-out infinite;pointer-events:none}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(215,38,61,.55)}70%,100%{box-shadow:0 0 0 18px rgba(215,38,61,0)}}
@media (max-width:760px){.steps-line{display:none}.btn.pulse::after{animation-duration:4s}}
@media (prefers-reduced-motion:reduce){
  .words .w,.hero-fade,.reveal{opacity:1!important;transform:none!important;transition:none!important}
  .terr .wave,.terr .home-ring,.btn.pulse::after{animation:none!important;display:none}
  .steps-line{transform:none}
}

/* carte géographique */
.gmap{position:relative;border-radius:22px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);aspect-ratio:16/7;background:var(--bleu-4)}
.gmap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
@media (max-width:760px){.gmap{aspect-ratio:4/3;border-radius:16px}}