/* =========================================================
   Total Assainissement — charte v3
   Bleu roi du logo · dégradé bleu en petites touches · CTA pilule
   ========================================================= */
:root{
  --blue:#0A2FA3;            /* bleu nuit du logo */
  --sky:#75BDFB;             /* bleu ciel du logo */
  --blue-dark:#06207A;
  --blue-soft:#E8F3FF;       /* fonds de pastilles et d'icônes */
  --blue-soft-2:#F4F9FF;
  --ink:#061A5C;             /* titres */
  --text:#2B3553;            /* texte courant */
  --muted:#5A6482;
  --line:#E3E8F4;
  --bg-alt:#F7F9FD;
  --white:#FFFFFF;
  --ok:#22C55E;
  --grad:url("../img/gradient.webp") center/cover no-repeat, linear-gradient(160deg,#022392 0%,#02238F 40%,#021C6A 75%,#0B2C8F 100%);
  --grad-css:linear-gradient(135deg,#022392 0%,#0A2FA3 40%,#021C6A 80%,#12389E 100%);
  --r:18px; --r-sm:12px;
  --shadow-sm:0 1px 2px rgba(11,23,64,.05),0 2px 8px rgba(11,23,64,.05);
  --shadow:0 12px 32px -14px rgba(11,23,64,.18);
  --shadow-lg:0 30px 60px -28px rgba(2,35,146,.35);
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --display:"Montserrat","Inter",system-ui,sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:400 1.0625rem/1.7 var(--font);color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased;overflow-x:clip}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;color:var(--ink);font-family:var(--display);font-weight:800;line-height:1.15;letter-spacing:-.015em;text-wrap:balance}
p{margin:0}
ul{margin:0}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:8px}
.skip{position:absolute;left:12px;top:-60px;z-index:200;background:var(--blue);color:#fff;padding:10px 16px;border-radius:999px;font-weight:600}
.skip:focus{top:12px}
.container{max-width:1200px;margin:0 auto;padding-inline:clamp(18px,4vw,32px)}
.section{padding-block:clamp(64px,9vw,112px)}
.bg-light{background:var(--bg-alt)}
.center{text-align:center}

/* ---------- Titres de section ---------- */
.pill{display:inline-flex;align-items:center;gap:8px;background:var(--blue-soft);color:var(--blue);font:600 .82rem/1 var(--font);letter-spacing:.02em;padding:9px 16px;border-radius:999px}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--grad-css)}
.sec-head{max-width:720px;margin:0 auto clamp(40px,5vw,60px);text-align:center;display:grid;gap:16px;justify-items:center}
.sec-head h2{font-size:clamp(1.85rem,3.6vw,2.6rem)}
.sec-head p{color:var(--muted);font-size:1.12rem;max-width:60ch}

/* ---------- Boutons pilule ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:600 1rem/1 var(--font);padding:17px 28px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;white-space:nowrap;transition:transform .3s var(--ease),box-shadow .3s var(--ease),background-color .2s,color .2s,border-color .2s}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:18px;height:18px;flex:none;transition:transform .3s var(--ease)}
.btn:hover svg:last-child:not(:first-child){transform:translateX(3px)}
.btn-sm{padding:12px 20px;font-size:.93rem}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px -10px rgba(2,35,146,.7)}
.btn-primary:hover{background:var(--blue-dark);box-shadow:0 14px 28px -12px rgba(2,35,146,.8)}
.btn-accent,.btn-grad{background:var(--grad-css);color:#fff;box-shadow:0 10px 24px -10px rgba(2,35,146,.75)}
.btn-accent:hover,.btn-grad:hover{box-shadow:0 16px 32px -12px rgba(2,35,146,.85)}
.btn-white{background:#fff;color:var(--blue)}
.btn-white:hover{box-shadow:0 14px 28px -14px rgba(0,0,0,.45)}
.btn-outline-white{border-color:rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.06);backdrop-filter:blur(6px)}
.btn-outline-white:hover{background:rgba(255,255,255,.14);border-color:#fff}

/* ---------- Bandeau urgence ---------- */
.topbar{background:var(--ink);color:rgba(255,255,255,.85);font-size:.9rem}
.topbar .container{display:flex;align-items:center;justify-content:center;gap:18px;padding-block:9px;position:relative}
.topbar .live{display:inline-flex;align-items:center;gap:9px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--ok);animation:ping 2s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(34,197,94,.6)}70%{box-shadow:0 0 0 8px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
.topbar a{display:inline-flex;align-items:center;gap:7px;color:#fff;font-weight:700;white-space:nowrap}
.topbar a svg{width:15px;height:15px}
.topbar button{position:absolute;right:clamp(12px,3vw,24px);background:none;border:0;color:rgba(255,255,255,.7);cursor:pointer;padding:6px;font-size:1rem;line-height:1}
.topbar button:hover{color:#fff}
.topbar[hidden]{display:none}

/* ---------- En-tête ---------- */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.9);backdrop-filter:saturate(1.5) blur(14px);-webkit-backdrop-filter:saturate(1.5) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.header.scrolled{border-color:var(--line);box-shadow:var(--shadow-sm)}
.header .container{display:flex;align-items:center;gap:24px;height:84px}
.logo{display:block;flex:none}
.logo img{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{font-weight:500;font-size:.98rem;color:var(--text);padding:10px 16px;border-radius:999px;transition:background .2s,color .2s}
.nav a:hover{background:var(--blue-soft-2);color:var(--blue)}
.nav a.active{color:var(--blue);background:var(--blue-soft);font-weight:600}
.nav a.btn{margin-left:10px;color:#fff;background:var(--blue)}
.nav a.btn:hover{background:var(--blue-dark);color:#fff}
.header-call{display:none}
.menu-btn{display:none;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:#fff;cursor:pointer;place-items:center;color:var(--ink);flex:none}
.menu-btn svg{width:22px;height:22px}
@media (max-width:1060px){.logo img{height:40px}}
@media (max-width:920px){
  .header .container{height:72px;gap:12px}
  .logo img{height:36px}
  .menu-btn{display:grid}
  .header-call{display:inline-flex;margin-left:auto;padding:11px 14px}
  .nav{position:absolute;top:100%;left:12px;right:12px;margin:0;flex-direction:column;align-items:stretch;gap:2px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:10px;box-shadow:var(--shadow);opacity:0;transform:translateY(-8px);visibility:hidden;transition:opacity .25s,transform .25s var(--ease),visibility 0s .25s}
  .nav.open{opacity:1;transform:none;visibility:visible;transition:opacity .25s,transform .25s var(--ease)}
  .nav a{padding:14px 16px;font-size:1.02rem}
  .nav a.btn{margin:8px 0 0}
}
@media (max-width:520px){.logo img{height:30px}.header-call span{display:none}.header-call{padding:12px}}

.crumbs{background:var(--bg-alt);border-bottom:1px solid var(--line);font-size:.86rem;color:var(--muted)}
.crumbs .container{display:flex;gap:10px;align-items:center;padding-block:12px}
.crumbs a:hover{color:var(--blue)}
.crumbs [aria-current]{color:var(--ink);font-weight:500}

/* ---------- Hero accueil ---------- */
.hero{position:relative;color:#fff;overflow:hidden;background:#021C6A;isolation:isolate}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(6,18,72,.94) 0%,rgba(2,28,106,.82) 48%,rgba(2,35,146,.45) 100%)}
.hero .container{display:grid;justify-items:start;gap:24px;padding-block:clamp(80px,11vw,140px) clamp(96px,12vw,150px);text-align:left}
.hero .pill{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(6px)}
.hero .pill::before{background:#75BDFB}
.hero h1{color:#fff;font-size:clamp(2.2rem,5.2vw,3.9rem);max-width:17ch}
.hero h1 span{display:block;background:linear-gradient(90deg,#75BDFB,#CFE7FF);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(1.05rem,1.6vw,1.22rem);max-width:58ch;color:rgba(255,255,255,.86)}
.checks{list-style:none;margin:4px 0 0;padding:0;display:grid;gap:12px}
.checks li{display:flex;align-items:center;gap:12px;font-weight:500;color:rgba(255,255,255,.95)}
.checks svg{width:22px;height:22px;color:#8FE3B0;flex:none}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px}
.hero .btn-accent{background:#fff;color:var(--blue);box-shadow:0 14px 30px -12px rgba(0,0,0,.5)}
.hero .btn-white{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.hero .btn-white:hover{background:rgba(255,255,255,.12)}
@media (max-width:560px){.hero-actions .btn{width:100%}}

/* ---------- Chiffres clés ---------- */
.stats{position:relative;z-index:2;margin-top:-58px}
.stats .grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:24px;box-shadow:0 24px 50px -24px rgba(11,23,64,.28);border:1px solid var(--line);overflow:hidden}
.stat{padding:28px 24px;text-align:center;border-right:1px solid var(--line);display:grid;gap:6px}
.stat:last-child{border-right:0}
.stat strong{font:800 clamp(1.5rem,2.4vw,2rem)/1.1 var(--display);background:var(--grad-css);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--muted);font-size:.95rem}
@media (max-width:760px){.stats .grid{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}}

/* ---------- Cartes ---------- */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media (max-width:980px){.cards-3{grid-template-columns:1fr 1fr}.cards-4{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.cards-3,.cards-4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#C6DBF2}
.card-img{aspect-ratio:16/10;object-fit:cover;width:100%;background:var(--blue-soft)}
.card-icon{padding:28px 28px 0;color:var(--blue)}
.card-icon svg{width:52px;height:52px;padding:13px;border-radius:16px;background:var(--blue-soft);box-sizing:border-box}
.card-body{padding:26px 28px 30px;display:flex;flex-direction:column;gap:14px;flex:1}
.card-body h3{font-size:1.25rem}
.card-body p{color:var(--muted)}
.list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.list li{display:flex;gap:12px;align-items:flex-start;font-size:.98rem}
.list svg{width:20px;height:20px;padding:4px;border-radius:50%;background:var(--blue-soft);color:var(--blue);flex:none;margin-top:3px;box-sizing:border-box}
.card-body .btn{margin-top:auto;align-self:flex-start}
/* carte urgence : une touche de dégradé */
.card.highlight{background:var(--grad);border:0;color:#fff;box-shadow:var(--shadow-lg)}
.card.highlight .card-icon{padding:30px 28px 0;color:#fff}
.card.highlight .card-icon svg{background:rgba(255,255,255,.14)}
.card.highlight h3{color:#fff}
.card.highlight p{color:rgba(255,255,255,.85)}
.card.highlight .list li{color:#fff}
.card.highlight .list svg{background:rgba(255,255,255,.18);color:#fff}
.card.highlight .btn-accent{background:#fff;color:var(--blue);box-shadow:none}

.feature{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;display:grid;gap:12px;align-content:start;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.feature:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.feature .ico{width:52px;height:52px;border-radius:16px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center}
.feature .ico svg{width:26px;height:26px}
.feature h3{font-size:1.1rem}
.feature p{color:var(--muted);font-size:.98rem}

/* ---------- Étapes ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s;position:relative}
.steps::before{content:"";position:absolute;top:50px;left:12%;right:12%;height:2px;background:linear-gradient(90deg,transparent,#BFD9F5 15%,#BFD9F5 85%,transparent)}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;text-align:left}
.step::before{counter-increment:s;content:counter(s);width:44px;height:44px;border-radius:50%;background:var(--grad-css);color:#fff;display:grid;place-items:center;font:800 1.05rem/1 var(--display);margin-bottom:16px;box-shadow:0 8px 18px -8px rgba(2,35,146,.7)}
.step h3{font-size:1.08rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.97rem}
@media (max-width:980px){.steps{grid-template-columns:1fr 1fr}.steps::before{display:none}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

/* ---------- Certifications ---------- */
.certs{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:920px;margin:0 auto}
@media (max-width:720px){.certs{grid-template-columns:1fr}}
.cert{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;display:flex;gap:20px;align-items:flex-start}
.cert .badge{flex:none;width:68px;height:68px;border-radius:50%;background:var(--grad-css);color:#fff;display:grid;place-items:center;font:800 .8rem/1.05 var(--display);text-align:center;box-shadow:0 10px 22px -10px rgba(2,35,146,.7)}
.cert h3{margin-bottom:6px;font-size:1.15rem}
.cert p{color:var(--muted);font-size:.98rem}
.materials{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}
@media (max-width:900px){.materials{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.materials{grid-template-columns:1fr}}
.material{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.material h4{font-size:.98rem;margin-bottom:6px}
.material p{color:var(--muted);font-size:.93rem}
.placeholder{background:#FFF4D6;color:#8A5A00;border-radius:999px;padding:1px 9px;font-size:.88em;white-space:nowrap}

/* ---------- Réalisations ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:900px){.gallery{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.gallery{grid-template-columns:1fr}}
.shot{position:relative;border-radius:22px;overflow:hidden;aspect-ratio:4/3;background:var(--grad)}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.shot:hover img{transform:scale(1.05)}
.shot figcaption{position:absolute;inset:auto 0 0 0;padding:48px 22px 20px;background:linear-gradient(transparent,rgba(6,18,72,.9));color:#fff;font-weight:600;font-size:1.02rem}
.shot figcaption small{display:block;font-weight:400;opacity:.8;font-size:.86rem;margin-top:2px}

/* ---------- Zone ---------- */
.towns{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:980px;margin:0 auto}
.town{background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 18px;font-size:.95rem;font-weight:500;transition:border-color .2s,color .2s}
.town:hover{border-color:var(--blue);color:var(--blue)}
.town.main{background:var(--blue);color:#fff;border-color:var(--blue)}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto;display:grid;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:18px;transition:border-color .3s,box-shadow .3s}
.faq details[open]{border-color:#BFD9F5;box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;list-style:none;padding:22px 24px;font:700 1.03rem/1.4 var(--display);color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;width:32px;height:32px;border-radius:50%;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font:500 1.3rem/1 var(--font);transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .answer{padding:0 24px 22px;color:var(--muted);max-width:68ch}
.faq .answer a{color:var(--blue)!important}

/* ---------- Bandeau CTA (dégradé) ---------- */
.cta-wrap{padding-block:clamp(40px,6vw,80px)}
.cta{position:relative;overflow:hidden;background:var(--grad);border-radius:28px;color:#fff;text-align:center;display:grid;justify-items:center;gap:18px;padding:clamp(44px,6vw,80px) clamp(22px,5vw,64px);box-shadow:var(--shadow-lg);isolation:isolate}
.cta h2{color:#fff;font-size:clamp(1.8rem,3.6vw,2.6rem);max-width:22ch}
.cta p{max-width:58ch;color:rgba(255,255,255,.88);font-size:1.1rem}
.cta .actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:8px}

/* ---------- En-tête des pages intérieures ---------- */
.page-hero{position:relative;background:linear-gradient(180deg,var(--blue-soft-2) 0%,#fff 100%);text-align:center;overflow:hidden;isolation:isolate}
.page-hero::before{content:"";position:absolute;left:50%;top:-240px;width:820px;height:420px;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(2,35,146,.14),transparent);z-index:-1}
.page-hero .container{padding-block:clamp(56px,8vw,100px);display:grid;justify-items:center;gap:20px}
.page-hero h1{font-size:clamp(2rem,4.6vw,3.3rem);max-width:22ch}
.page-hero p{color:var(--muted);font-size:1.15rem;max-width:62ch}
.page-hero .hero-actions{justify-content:center;margin-top:6px}

/* ---------- Tarifs ---------- */
.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:22px;max-width:920px;margin:0 auto}
table{width:100%;border-collapse:collapse;min-width:540px}
th,td{padding:18px 24px;text-align:left;border-bottom:1px solid var(--line)}
th{background:var(--bg-alt);color:var(--muted);font:600 .78rem/1 var(--font);letter-spacing:.08em;text-transform:uppercase}
td.price{font:800 1.05rem/1 var(--display);color:var(--blue);white-space:nowrap;text-align:right}
th:last-child{text-align:right}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:var(--blue-soft-2)}
.note{text-align:center;color:var(--muted);font-size:.93rem;margin-top:16px}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:28px;align-items:start}
@media (max-width:920px){.contact-grid{grid-template-columns:1fr}}
.form{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:clamp(24px,4vw,40px);display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:560px){.form{grid-template-columns:1fr}}
.field{display:grid;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-weight:600;font-size:.93rem;color:var(--ink)}
.field label span{color:var(--blue)}
input,select,textarea{font:inherit;font-size:1rem;padding:15px 18px;border:1.5px solid var(--line);border-radius:14px;background:var(--bg-alt);color:var(--ink);width:100%;transition:border-color .2s,background .2s,box-shadow .2s}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235A6482' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;background-size:18px;padding-right:44px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(2,35,146,.12)}
textarea{min-height:150px;resize:vertical}
.form .btn{grid-column:1/-1;justify-self:start}
.form-msg{grid-column:1/-1;color:var(--muted);font-size:.93rem}
.form-msg.ok{color:#0F7A4F;font-weight:600}
.form-msg.err{color:#B42318;font-weight:600}
.info{position:relative;overflow:hidden;background:var(--grad);color:#fff;border-radius:24px;padding:clamp(24px,4vw,36px);display:grid;gap:22px;box-shadow:var(--shadow-lg)}
.info h3{color:#fff;font-size:1.35rem}
.info-item{display:flex;gap:14px;align-items:flex-start}
.info-item .ico{width:46px;height:46px;border-radius:14px;background:rgba(255,255,255,.14);display:grid;place-items:center;flex:none}
.info-item svg{width:22px;height:22px}
.info-item strong{display:block;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;opacity:.75;font-weight:600;margin-bottom:2px}
.info-item span{font-weight:500}

/* ---------- Pages légales ---------- */
.prose{max-width:780px;margin:0 auto}
.prose h2{font-size:1.35rem;margin:36px 0 12px}
.prose p,.prose li{margin-bottom:10px}

/* ---------- Pied de page ---------- */
.footer{background:var(--ink);color:rgba(255,255,255,.72);padding-block:clamp(56px,7vw,84px) 28px;font-size:.96rem}
.footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1fr;gap:36px}
@media (max-width:920px){.footer .cols{grid-template-columns:1fr 1fr}}
@media (max-width:540px){.footer .cols{grid-template-columns:1fr}}
.footer .logo img{height:44px;margin-bottom:20px}
.footer p{max-width:38ch}
.f-title{font:700 .78rem/1 var(--font);letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:18px}
.footer ul{list-style:none;padding:0;display:grid;gap:11px}
.footer a{transition:color .2s}
.footer a:hover{color:#fff}
.footer strong{color:#fff;font:800 1.2rem/1 var(--display)}
.footer .bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.87rem}

/* ---------- Appel flottant mobile ---------- */
.call-float{display:none}
@media (max-width:760px){
  .call-float{display:flex;position:fixed;left:14px;right:14px;bottom:calc(14px + env(safe-area-inset-bottom,0px));z-index:90}
  body{padding-bottom:88px}
}

/* ---------- Apparition douce (seulement si JS) ---------- */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .9s cubic-bezier(.25,.6,.3,1),transform .9s cubic-bezier(.25,.6,.3,1);transition-delay:var(--d,0s)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}html{scroll-behavior:auto}.js .reveal{opacity:1;transform:none}}
@media (max-width:560px){.topbar .container{justify-content:flex-start;padding-right:40px;gap:12px;font-size:.85rem}}

/* Hero accueil : photo canalisations en plein fond */
.hero{background:#021650}
.hero picture{position:absolute;inset:0;z-index:-2}
.hero .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 40%}
.hero::after{background:
  linear-gradient(90deg,rgba(6,19,72,.95) 0%,rgba(6,19,72,.86) 32%,rgba(2,28,106,.6) 60%,rgba(2,35,146,.32) 100%),
  linear-gradient(180deg,rgba(6,19,72,0) 60%,rgba(6,19,72,.55) 100%)}
@media (max-width:920px){.hero::after{background:linear-gradient(180deg,rgba(6,19,72,.82) 0%,rgba(6,19,72,.9) 55%,#021650 100%)}}
.card > picture{display:block}

/* ---------- Réalisations : grille 3 x 3 ---------- */
.gallery{grid-template-columns:repeat(3,1fr);gap:20px}
.shot{margin:0;aspect-ratio:4/5;border-radius:22px;background:var(--blue-soft);overflow:hidden;position:relative;contain:layout paint}
.shot picture{display:block;width:100%;height:100%}
.shot img{width:100%;height:100%;object-fit:cover;transform:scale(1.001);transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.shot:hover img,.shot:focus-visible img{transform:scale(1.04)}
.shot figcaption{position:absolute;inset:auto 0 0 0;padding:64px 22px 20px;background:linear-gradient(transparent,rgba(6,18,72,.88));color:#fff}
.shot figcaption h3{color:#fff;font-size:1.05rem;line-height:1.3;font-weight:700}
.shot figcaption small{display:block;margin-top:4px;opacity:.8;font-size:.86rem}
.shot .play{position:absolute;top:16px;left:16px;z-index:2;display:inline-flex;align-items:center;gap:7px;padding:8px 13px 8px 10px;border-radius:999px;background:rgba(255,255,255,.92);color:var(--blue);font:600 .78rem/1 var(--font);box-shadow:0 6px 16px -8px rgba(6,18,72,.5);transition:opacity .35s ease,transform .35s ease}
.shot .play svg{width:14px;height:14px}
.shot.playing .play{opacity:0;transform:translateY(-6px)}
.shot.is-anim{cursor:pointer}
.shot.empty{background:var(--grad-css)}
.shot.empty img{visibility:hidden}
.shot.empty::before{content:"Photo à venir";position:absolute;inset:0;display:grid;place-items:center;color:rgba(255,255,255,.6);font:600 .8rem/1 var(--font);letter-spacing:.14em;text-transform:uppercase}
@media (max-width:900px){.gallery{grid-template-columns:1fr 1fr;gap:14px}}
@media (max-width:560px){.gallery{grid-template-columns:1fr}.shot{aspect-ratio:4/4.4}}
@media (hover:none){.shot .play{opacity:.95}}


/* Apparitions douces au scroll (site entier) */
.js .reveal.soft{transform:translateY(10px)}
.js .reveal.zoom{transform:scale(.985)}
.js .reveal.in{opacity:1;transform:none}
.js .hero .container > *{animation:heroIn .9s cubic-bezier(.25,.6,.3,1) both}
.js .hero .container > :nth-child(2){animation-delay:.08s}.js .hero .container > :nth-child(3){animation-delay:.16s}.js .hero .container > :nth-child(4){animation-delay:.24s}.js .hero .container > :nth-child(5){animation-delay:.32s}
@keyframes heroIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.js .page-hero .container > *{animation:heroIn .8s cubic-bezier(.25,.6,.3,1) both}
.js .page-hero .container > :nth-child(2){animation-delay:.08s}.js .page-hero .container > :nth-child(3){animation-delay:.16s}.js .page-hero .container > :nth-child(4){animation-delay:.24s}
@media (prefers-reduced-motion:reduce){.js .hero .container > *,.js .page-hero .container > *{animation:none}}


/* Galerie repliée : première rangée visible, flèche pour dérouler */
.gallery-wrap{overflow:hidden;transition:height .8s cubic-bezier(.4,0,.2,1)}
.gallery-more{display:grid;place-items:center;width:52px;height:52px;margin:28px auto 0;border-radius:50%;border:1.5px solid var(--line);background:#fff;color:var(--blue);cursor:pointer;transition:border-color .3s,transform .3s,box-shadow .3s}
.gallery-more svg{width:24px;height:24px;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.gallery-more:hover{border-color:var(--blue);box-shadow:0 10px 24px -14px rgba(2,35,146,.6);transform:translateY(2px)}
.gallery-more[aria-expanded="true"] svg{transform:rotate(180deg)}
.gallery-more[aria-expanded="false"] svg{animation:nudge 2.4s ease-in-out infinite}
@keyframes nudge{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(3px)}}
@media (prefers-reduced-motion:reduce){.gallery-wrap{transition:none}.gallery-more svg{animation:none}}

/* Chiffres clés : apparition en cascade + compteur */
.js .stats .stat{opacity:0;transform:translateY(14px);transition:opacity .7s cubic-bezier(.25,.6,.3,1),transform .7s cubic-bezier(.25,.6,.3,1);transition-delay:calc(var(--i,0)*.12s + .15s)}
.js .stats .stat strong{display:inline-block;transform:scale(.9);transition:transform .8s cubic-bezier(.3,1.4,.5,1);transition-delay:calc(var(--i,0)*.12s + .25s);font-variant-numeric:tabular-nums}
.stats .stat strong::after{content:"";display:block;height:3px;width:28px;margin:10px auto 0;border-radius:3px;background:var(--grad-css);transform:scaleX(0);transition:transform .7s cubic-bezier(.25,.6,.3,1);transition-delay:calc(var(--i,0)*.12s + .45s)}
.js .stats.on .stat{opacity:1;transform:none}
.js .stats.on .stat strong{transform:none}
.stats.on .stat strong::after,html:not(.js) .stats .stat strong::after{transform:scaleX(1)}
@media (prefers-reduced-motion:reduce){.js .stats .stat,.js .stats .stat strong{opacity:1;transform:none;transition:none}.stats .stat strong::after{transform:scaleX(1)}}

/* Variantes d'apparition (légères) */
.js .reveal.txt{transform:translateY(12px);filter:blur(3px);transition:opacity .8s cubic-bezier(.25,.6,.3,1),transform .8s cubic-bezier(.25,.6,.3,1),filter .8s ease;transition-delay:var(--d,0s)}
.js .reveal.line{transform:translateX(-8px);transition:opacity .6s ease,transform .6s cubic-bezier(.25,.6,.3,1);transition-delay:var(--d,0s)}
.js .reveal.chip{transform:translateY(8px) scale(.96);transition:opacity .5s ease,transform .5s cubic-bezier(.3,1.3,.5,1);transition-delay:var(--d,0s)}
.js .reveal.in{opacity:1;transform:none;filter:none}

/* Titres : apparition en lévitation (monte, dépasse à peine, se pose) */
@keyframes levitate{
  0%{opacity:0;transform:translateY(26px);filter:blur(4px);text-shadow:0 18px 22px rgba(2,35,146,.28)}
  55%{opacity:1;transform:translateY(-5px);filter:blur(0);text-shadow:0 12px 18px rgba(2,35,146,.14)}
  78%{transform:translateY(1.5px)}
  100%{opacity:1;transform:none;filter:none;text-shadow:0 0 0 rgba(2,35,146,0)}
}
.js .reveal.lev{transition:none}
.js .reveal.lev.in{animation:levitate 1.25s cubic-bezier(.22,.7,.3,1) both;animation-delay:var(--d,0s)}
.js .hero .container > h1,.js .page-hero .container > h1{animation:levitate 1.3s cubic-bezier(.22,.7,.3,1) .12s both}
.js .card-body > h3.reveal.lev.in,.js .cta h2.reveal.lev.in{animation-duration:1.1s}
@media (prefers-reduced-motion:reduce){.js .reveal.lev.in,.js .hero .container > h1,.js .page-hero .container > h1{animation:none;opacity:1;transform:none;filter:none}}

/* Charte définitive : bleu ciel du logo en accent sur fonds foncés */
.bg-blue .kicker,.hero .kicker,.page-hero .kicker,.bg-blue .accent,.hero .accent{color:var(--sky)}
.hero .pill::before{background:var(--sky)}
.checks svg{color:var(--sky)}
.cert .badge,.step::before{color:#fff}
.stats .stat strong::after{background:linear-gradient(90deg,var(--sky),var(--blue))}
.footer{background:#021650}
.topbar{background:#021650}
.footer .logo img{height:48px}

/* ===================== Mobile & tablette ===================== */
.show-sm,.cf-short{display:none}
html{-webkit-tap-highlight-color:rgba(4,54,232,.12)}
.btn,.nav a,.gallery-more,.faq summary,.menu-btn{touch-action:manipulation}
.info-item span,.info-item a,.footer a{overflow-wrap:anywhere}
@media (max-width:760px){
  .section{padding-block:clamp(52px,12vw,72px)}
  .sec-head{margin-bottom:32px;gap:12px}
  .sec-head h2{font-size:clamp(1.6rem,6.6vw,2rem)}
  .sec-head p{font-size:1.02rem}
  .hero .container{padding-block:48px 84px;gap:18px}
  .hero h1{font-size:clamp(2rem,9vw,2.6rem)}
  .hero p.lead{font-size:1rem}
  .checks{gap:10px}.checks li{font-size:.95rem;align-items:flex-start}.checks svg{margin-top:2px}
  .page-hero .container{padding-block:44px 52px}
  .page-hero h1{font-size:clamp(1.8rem,8vw,2.3rem)}
  .page-hero p{font-size:1rem}
  .card-body{padding:22px 22px 24px}
  .card-icon{padding:24px 22px 0}
  .feature,.step,.cert{padding:22px}
  .cta{border-radius:22px;padding:40px 20px}
  .cta h2{font-size:clamp(1.5rem,6.4vw,1.9rem)}
  .cta p{font-size:1rem}
  .faq summary{padding:18px;font-size:.98rem}
  .faq .answer{padding:0 18px 18px}
  .towns{gap:8px}.town{padding:9px 14px;font-size:.88rem}
  .stats{margin-top:-44px}
  .stat{padding:22px 12px}
  .table-wrap{border-radius:16px}
  th,td{padding:14px 16px}
  .form{padding:22px;gap:14px;border-radius:20px}
  .info{border-radius:20px}
  .footer .cols{gap:28px}
  .footer .bottom{flex-direction:column;gap:8px;margin-top:32px}
  .call-float{left:12px;right:12px;padding:15px 16px;font-size:.95rem;bottom:calc(10px + env(safe-area-inset-bottom,0px))}
}
@media (max-width:560px){
  .hide-sm{display:none}.show-sm{display:inline}
  .hero .pill{font-size:.76rem;padding:8px 14px}
  .btn{white-space:normal;text-align:center;line-height:1.25}
  .hero-actions,.page-hero .hero-actions,.cta .actions{flex-direction:column;align-items:stretch;width:100%}
  .hero-actions .btn,.cta .actions .btn,.page-hero .hero-actions .btn{width:100%}
  .card-body .btn{align-self:stretch}
  .form .btn{justify-self:stretch}
  .cf-long{display:none}.cf-short{display:inline}
  .logo img{height:32px}
  .header-call{padding:11px}
  .shot figcaption{padding:48px 18px 16px}
  .gallery-more{width:48px;height:48px;margin-top:22px}
}
@media (max-width:370px){
  .logo img{height:28px}
  .stat strong{font-size:1.4rem}
  .stat span{font-size:.85rem}
}
/* écrans tactiles : pas de zoom collé au survol */
@media (hover:none){.card:hover,.feature:hover{transform:none;box-shadow:none}.shot:hover img{transform:none}}

/* Page Particuliers : photo en fond filtrée bleu, comme l'accueil */
.page-hero.photo-hero{background:#021650;color:#fff;text-align:left}
.page-hero.photo-hero::before{display:none}
.photo-hero picture{position:absolute;inset:0;z-index:-2}
.photo-hero .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:70% 45%}
.photo-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:
  linear-gradient(90deg,rgba(6,19,72,.95) 0%,rgba(6,19,72,.85) 34%,rgba(2,28,106,.55) 62%,rgba(2,35,146,.2) 100%),
  linear-gradient(180deg,rgba(6,19,72,0) 60%,rgba(6,19,72,.5) 100%)}
.page-hero.photo-hero .container{justify-items:start;padding-block:clamp(72px,10vw,128px)}
.photo-hero h1{color:#fff;max-width:18ch}
.photo-hero p{color:rgba(255,255,255,.86);max-width:56ch}
.photo-hero .pill{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(6px)}
.photo-hero .pill::before{background:var(--sky)}
.page-hero.photo-hero .hero-actions{justify-content:flex-start}
.photo-hero .btn-primary{background:#fff;color:var(--blue);box-shadow:0 14px 30px -12px rgba(0,0,0,.5)}
.photo-hero .btn-accent{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);box-shadow:none}
.photo-hero .btn-accent:hover{background:rgba(255,255,255,.12)}
@media (max-width:920px){.photo-hero::after{background:linear-gradient(180deg,rgba(6,19,72,.8) 0%,rgba(6,19,72,.88) 55%,#021650 100%)}.photo-hero .hero-bg{object-position:78% 40%}}

.pro-hero .hero-bg{object-position:60% 50%}
@media (max-width:920px){.pro-hero .hero-bg{object-position:55% 50%}}