/* Pool Composite JL — feuille de style commune
   Création UK DESIGN */

@font-face{font-family:"Bricolage";src:url(../fonts/bricolage.woff2) format("woff2-variations"),url(../fonts/bricolage.woff2) format("woff2");font-weight:200 800;font-stretch:75% 100%;font-display:swap}
@font-face{font-family:"Figtree";src:url(../fonts/figtree.woff2) format("woff2-variations"),url(../fonts/figtree.woff2) format("woff2");font-weight:300 900;font-display:swap}

:root{
  --abyss:#06223A;--deep:#0B3150;--pool:#1690B8;--pool-d:#0E6F91;--lagoon:#6ED4EA;--foam:#E8F6FA;--gelcoat:#F6FBFC;
  --ink:#10202B;--muted:#4A5E6A;--sun:#F6B93B;--sun-2:#FFD16A;--line:#D3E5EC;
  --display:"Bricolage",system-ui,sans-serif;--body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --w:1240px;--r:20px;--ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html,body{overflow-x:hidden;overflow-x:clip}
body{font-family:var(--body);font-size:1.05rem;line-height:1.65;color:var(--ink);background:var(--gelcoat)}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--sun);outline-offset:3px}
.skip{position:absolute;left:-999px;top:0;background:var(--sun);color:var(--abyss);padding:.7rem 1rem;z-index:200;font-weight:700}
.skip:focus{left:1rem;top:1rem}
.wrap{max-width:var(--w);margin:0 auto;padding:0 1.5rem}
h1,h2,h3{font-family:var(--display);font-stretch:88%;line-height:1.02;letter-spacing:-.025em;font-weight:800}
section{position:relative}
.ph{background:linear-gradient(135deg,var(--deep),var(--pool-d))} /* fond si image absente */

/* progression */
#progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--pool),var(--sun));z-index:100}

/* boutons */
.btn{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--display);font-weight:700;font-size:1rem;padding:.95rem 1.5rem;border-radius:999px;text-decoration:none;position:relative;overflow:hidden;border:0;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s}
.btn>span{position:relative;z-index:1}
.btn-sun{background:var(--sun);color:var(--abyss);box-shadow:0 10px 30px -12px rgba(246,185,59,.8)}
.btn-sun::before{content:"";position:absolute;inset:0;background:var(--sun-2);transform:translateX(-101%);transition:transform .35s var(--ease)}
.btn-sun:hover::before{transform:none}
.btn:hover{transform:translateY(-3px)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.06);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.btn-ghost:hover{background:rgba(255,255,255,.14)}
.btn-dark{background:var(--deep);color:#fff}
.btn-dark:hover{background:var(--abyss)}
.btn .arrow{width:32px;height:32px;border-radius:50%;background:rgba(0,0,0,.12);display:grid;place-content:center;transition:transform .3s var(--ease)}
.btn:hover .arrow{transform:translateX(3px) rotate(-30deg)}

/* en-tête */
.top{position:fixed;inset:0 0 auto;z-index:50;background:#fff;box-shadow:0 1px 0 var(--line);transition:box-shadow .35s}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:104px;transition:height .35s}
.top.scrolled{box-shadow:0 12px 30px -18px rgba(6,34,58,.35)}
.top.scrolled .wrap{height:80px}
.logo img{height:82px;width:auto;transition:height .35s}
.top.scrolled .logo img{height:62px}
.logo .txt{font-family:var(--display);font-weight:800;color:#fff;font-size:1.3rem}
#nav ul{display:flex;gap:.2rem;list-style:none}
#nav a{color:var(--deep);text-decoration:none;font-weight:600;font-size:.95rem;padding:.55rem .85rem;border-radius:999px;transition:background .25s,color .25s}
#nav a:hover{background:var(--foam);color:var(--pool-d)}
#nav a[aria-current="page"]{background:var(--foam);color:var(--pool-d);box-shadow:inset 0 -2px 0 var(--sun)}
.top .btn{padding:.65rem 1.1rem;font-size:.92rem}
.menu-btn{display:none;background:none;border:0;color:var(--deep);cursor:pointer;padding:.3rem}
.menu-btn[aria-expanded="true"]{color:#fff}

/* révélation au scroll (uniquement si JS actif) */
.js .rv{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .rv.in{opacity:1;transform:none}
.d1{transition-delay:.1s!important}.d2{transition-delay:.2s!important}.d3{transition-delay:.3s!important}.d4{transition-delay:.4s!important}

/* titres de section */
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:end;margin-bottom:3rem}
.sec-head h2{font-size:clamp(2.1rem,4.6vw,3.7rem);color:var(--abyss)}
.sec-head p{color:var(--muted);max-width:50ch;justify-self:end}
.kicker{display:inline-flex;align-items:center;gap:.5rem;color:var(--pool);font-weight:600;font-size:.95rem;margin-bottom:.9rem}
.kicker::before{content:"";width:28px;height:2px;background:currentColor}
.dark .kicker{color:var(--lagoon)}
.dark .sec-head h2{color:#fff}.dark .sec-head p{color:#a9d3e0}

/* HERO accueil */
.hero{min-height:100svh;display:grid;align-items:center;color:#fff;background:var(--abyss);overflow:hidden;isolation:isolate}
.hero .bg{position:absolute;inset:0;z-index:-2}
.hero .bg img{width:100%;height:100%;object-fit:cover;opacity:.5;animation:kenburns 22s ease-in-out infinite alternate}
@keyframes kenburns{to{transform:scale(1.12) translate(-1.5%,1%)}}
.hero .bg::after{content:"";position:absolute;inset:0;background:radial-gradient(90% 70% at 20% 50%,rgba(6,34,58,.1),rgba(6,34,58,.85)),linear-gradient(180deg,rgba(6,34,58,.55),rgba(6,34,58,.15) 40%,var(--abyss))}
.caustics{position:absolute;inset:0;z-index:-1;opacity:.35;mix-blend-mode:screen;pointer-events:none;background:radial-gradient(ellipse 40% 30% at 30% 30%,rgba(110,212,234,.5),transparent 70%),radial-gradient(ellipse 35% 25% at 70% 60%,rgba(110,212,234,.4),transparent 70%),radial-gradient(ellipse 30% 20% at 50% 85%,rgba(110,212,234,.35),transparent 70%);filter:blur(30px);animation:drift 14s ease-in-out infinite alternate}
@keyframes drift{from{transform:translate(-3%,-2%)}to{transform:translate(3%,3%) scale(1.15)}}
.hero .wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:3rem;align-items:end;padding-top:9rem;padding-bottom:7rem}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:.45rem .9rem .45rem .55rem;border-radius:999px;font-size:.9rem;font-weight:500;margin-bottom:1.5rem}
.eyebrow .dot{width:10px;height:10px;border-radius:50%;background:#3ddc84;animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(61,220,132,.6)}70%,100%{box-shadow:0 0 0 10px rgba(61,220,132,0)}}
.hero h1{font-size:clamp(2.7rem,7.2vw,6.2rem);max-width:14ch}
.hero h1 .hl{color:var(--lagoon)}
.js .hero h1 .w{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.06em}
.js .hero h1 .w>span{display:inline-block;transform:translateY(110%);animation:rise .9s var(--ease) forwards;animation-delay:calc(var(--i)*.07s + .15s)}
@keyframes rise{to{transform:none}}
.hero .tag{font-family:var(--display);font-size:clamp(1.15rem,2vw,1.5rem);font-weight:500;color:#cfeef7;margin:1.4rem 0 2.2rem;max-width:40ch}
.hero .cta{display:flex;flex-wrap:wrap;gap:1rem}
.js .hero .tag,.js .hero .cta,.js .hero-side{opacity:0;animation:fade 1s forwards}
.js .hero .tag{animation-delay:.8s}.js .hero .cta{animation-delay:1s}.js .hero-side{animation-delay:1.2s}
@keyframes fade{to{opacity:1}}
.hero-side{display:grid;gap:1rem}
.glass{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:var(--r);padding:1.3rem 1.4rem}
.glass .num{font-family:var(--display);font-size:2.6rem;font-weight:800;line-height:1;color:var(--sun)}
.glass .lbl{color:#cfeef7;font-size:.95rem;margin-top:.3rem}
.glass.row{display:flex;align-items:center;gap:1rem}
.glass.row img{height:54px;width:auto}
.glass.row b{font-family:var(--display);font-size:1.1rem;display:block}
.glass.row small{color:#cfeef7}
.scroll-hint{position:absolute;left:50%;bottom:1.5rem;transform:translateX(-50%);color:#9fd9e8;font-size:.8rem;display:flex;flex-direction:column;align-items:center;gap:.5rem}
.scroll-hint span{width:1px;height:44px;background:linear-gradient(var(--lagoon),transparent);animation:line 1.8s infinite;transform-origin:top}
@keyframes line{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}

/* bandeau défilant */
.marquee{background:var(--sun);color:var(--abyss);overflow:hidden;padding:.9rem 0;font-family:var(--display);font-weight:700;font-size:1.05rem;white-space:nowrap;transform:rotate(-1.2deg) scale(1.02);position:relative;z-index:2;margin-top:-1.2rem}
.marquee .track{display:inline-flex;gap:3rem;animation:scroll 34s linear infinite}
.marquee .track span::before{content:"✦";margin-right:3rem;color:var(--deep)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* à propos */
.about{padding:6rem 0 4rem}
.about .grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.about h2{font-size:clamp(2.1rem,4.2vw,3.4rem);color:var(--abyss);margin-bottom:1.4rem}
.about p{color:var(--muted);margin-bottom:1rem;max-width:58ch}
.pills{display:flex;flex-wrap:wrap;gap:.6rem;margin:1.4rem 0}
.pills span{background:var(--foam);border:1px solid var(--line);color:var(--deep);padding:.5rem .9rem;border-radius:999px;font-size:.92rem;font-weight:500}
.mission{font-family:var(--display);font-size:1.3rem;font-weight:600;color:var(--abyss);border-left:4px solid var(--sun);padding-left:1rem;margin-top:1.5rem}
.collage{position:relative;height:560px}
.collage>img,.collage>.ph{position:absolute;object-fit:cover;border-radius:var(--r);box-shadow:0 30px 60px -30px rgba(6,34,58,.5)}
.collage .a{width:62%;height:70%;left:0;top:0;z-index:1}
.collage .b{width:48%;height:52%;right:0;bottom:0;z-index:2;border:6px solid var(--gelcoat)}
.collage .c{width:36%;height:34%;right:4%;top:2%;z-index:0}
.stamp{position:absolute;left:-1.2rem;bottom:3rem;z-index:3;width:130px;height:130px;animation:spin 18s linear infinite}
.stamp .core{position:absolute;inset:30px;border-radius:50%;background:var(--deep);display:grid;place-content:center;color:#fff;font-family:var(--display);font-weight:800;font-size:1.7rem;animation:spin 18s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}

/* chiffres */
.stats{padding:2rem 0 5rem}
.stats .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;position:relative;overflow:hidden}
.stat::after{content:"";position:absolute;right:-30px;bottom:-30px;width:110px;height:110px;border-radius:50%;background:var(--foam)}
.stat .n{font-family:var(--display);font-size:clamp(2.3rem,4vw,3.3rem);font-weight:800;color:var(--deep);line-height:1;position:relative;z-index:1}
.stat .n small{font-size:.48em;color:var(--pool)}
.stat .l{color:var(--muted);margin-top:.5rem;position:relative;z-index:1}

/* cartes services */
.services{background:var(--abyss);color:#fff;padding:6rem 0;overflow:hidden}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;perspective:1200px}
.card{position:relative;border-radius:var(--r);overflow:hidden;min-height:520px;display:flex;flex-direction:column;justify-content:flex-end;text-decoration:none;color:#fff;background:linear-gradient(135deg,var(--deep),var(--pool-d));transition:transform .5s var(--ease)}
.card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,34,58,0) 25%,rgba(6,34,58,.96) 100%)}
.card .body{position:relative;z-index:1;padding:1.6rem;transform:translateY(80px);transition:transform .5s var(--ease)}
.card .idx{display:inline-grid;place-content:center;width:38px;height:38px;border-radius:50%;background:var(--sun);color:var(--abyss);font-family:var(--display);font-weight:800;margin-bottom:.9rem}
.card h3{font-size:1.45rem;margin-bottom:.7rem;line-height:1.1}
.card p{color:#cfeef7;font-size:.95rem;line-height:1.5;opacity:0;transition:opacity .5s .1s}
.card .more{display:inline-flex;margin-top:1rem;font-weight:600;color:var(--sun);opacity:0;transition:opacity .5s .15s}
.card:hover img,.card:focus-visible img{transform:scale(1.08)}
.card:hover .body,.card:focus-visible .body{transform:none}
.card:hover p,.card:hover .more,.card:focus-visible p,.card:focus-visible .more{opacity:1}

/* étapes */
.process{padding:6rem 0;background:linear-gradient(180deg,var(--gelcoat),var(--foam))}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;position:relative;counter-reset:s;padding-top:2.5rem}
.steps.three{grid-template-columns:repeat(3,1fr)}
.steps::before{content:"";position:absolute;top:calc(2.5rem + 0px);left:10%;right:10%;height:2px;background:repeating-linear-gradient(90deg,var(--pool) 0 10px,transparent 10px 20px);opacity:.5}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;position:relative;text-align:center}
.step .no{counter-increment:s;width:80px;height:80px;border-radius:50%;background:var(--deep);color:#fff;display:grid;place-content:center;font-family:var(--display);font-weight:800;font-size:1.6rem;margin:-4.2rem auto 1rem;border:6px solid var(--gelcoat);box-shadow:0 10px 30px -15px rgba(6,34,58,.6)}
.step .no::before{content:counter(s,decimal-leading-zero)}
.step h3{font-size:1.22rem;color:var(--abyss);margin-bottom:.5rem}
.step p{color:var(--muted);font-size:.97rem}

/* bento */
.bento{padding:6rem 0;background:var(--deep);color:#fff}
.bgrid{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:175px;gap:1rem}
.b{border-radius:var(--r);padding:1.4rem;position:relative;overflow:hidden;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);display:flex;flex-direction:column;justify-content:flex-end;transition:transform .4s var(--ease),background .4s}
.b:hover{transform:translateY(-4px);background:rgba(255,255,255,.1)}
.b h3{font-size:1.18rem;line-height:1.15;margin-bottom:.3rem;padding-right:2.6rem}
.b.big h3{padding-right:0}
.b p{color:#a9d3e0;font-size:.92rem}
.b .ic{position:absolute;top:1.2rem;right:1.2rem;width:44px;height:44px;border-radius:12px;background:rgba(110,212,234,.15);display:grid;place-content:center;color:var(--lagoon)}
.b .ic svg{width:22px;height:22px}
.b.big{grid-column:span 3;grid-row:span 2}
.b.s2{grid-column:span 2}
.b.img{padding:0}
.b.img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.8}
.b.img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(6,34,58,.9))}
.b.img .cap{position:relative;z-index:1;padding:1.4rem}
.b.france{background:linear-gradient(135deg,rgba(22,144,184,.45),rgba(22,144,184,.05))}
.b.france img{position:absolute;right:-10px;bottom:-10px;width:160px;opacity:.3;filter:brightness(0) invert(1)}
.b.sun{background:var(--sun);color:var(--abyss);border-color:var(--sun)}.b.sun p{color:#5a4310}.b.sun .ic{background:rgba(6,34,58,.1);color:var(--abyss)}
.b.logo{display:grid;place-content:center}.b.logo img{width:110px}

/* galerie */
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}
.gallery button{all:unset;cursor:zoom-in;border-radius:16px;overflow:hidden;aspect-ratio:4/3;background:linear-gradient(135deg,var(--deep),var(--pool-d));position:relative;display:block}
.gallery button:focus-visible{outline:3px solid var(--sun);outline-offset:3px}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.gallery button:hover img{transform:scale(1.06)}
.gallery.home{grid-template-columns:repeat(4,1fr);grid-auto-rows:200px}
.gallery.home button{aspect-ratio:auto}
.gallery.home button:first-child{grid-column:span 2;grid-row:span 2}
dialog.lb{border:0;padding:0;background:transparent;max-width:min(1100px,94vw);max-height:90vh;margin:auto}
dialog.lb::backdrop{background:rgba(4,25,43,.9);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
dialog.lb img{max-height:84vh;width:auto;border-radius:14px}
dialog.lb .x{position:fixed;top:1rem;right:1rem;width:48px;height:48px;border-radius:50%;border:0;background:var(--sun);color:var(--abyss);font-size:1.5rem;cursor:pointer}
dialog.lb figcaption{color:#cfeef7;text-align:center;margin-top:.6rem;font-size:.95rem}

/* FAQ */
.faq{padding:6rem 0;background:#fff}
.faq .grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:3rem;align-items:start}
.faq h2{font-size:clamp(2.1rem,4.2vw,3.3rem);color:var(--abyss);margin-bottom:1rem}
.faq .sticky{position:sticky;top:7rem}
.faq .lead{color:var(--muted)}
details{border-top:1px solid var(--line)}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.25rem 0;font-family:var(--display);font-weight:700;font-size:1.17rem;color:var(--abyss)}
summary::-webkit-details-marker{display:none}
summary .pl{flex:none;width:36px;height:36px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-content:center;transition:transform .35s var(--ease),background .35s}
details[open] summary .pl{transform:rotate(45deg);background:var(--sun);border-color:var(--sun)}
details .ans{color:var(--muted);padding:0 3rem 1.4rem 0;animation:slide .4s var(--ease)}
details .ans a{color:var(--pool-d);font-weight:600}
@keyframes slide{from{opacity:0;transform:translateY(-6px)}}
.faq-group{margin-bottom:3rem}
.faq-group h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:.8rem}

/* bande CTA */
.cta-band{padding:0 0 6rem}
.cta-band .box{background:linear-gradient(120deg,var(--pool),var(--pool-d));color:#fff;border-radius:28px;padding:clamp(2rem,5vw,3.5rem);display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-band .box::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(110,212,234,.5),transparent 65%);right:-120px;top:-160px}
.cta-band h2{font-size:clamp(1.8rem,3.6vw,2.8rem);max-width:20ch;position:relative}
.cta-band p{color:#dff4fa;margin-top:.6rem;position:relative}
.cta-band .acts{display:flex;gap:1rem;flex-wrap:wrap;position:relative}

/* contact (accueil + page contact) */
.contact{padding:6rem 0 7rem;background:var(--abyss);color:#fff;overflow:hidden}
.contact::before{content:"";position:absolute;width:700px;height:700px;border-radius:50%;background:radial-gradient(circle,rgba(22,144,184,.45),transparent 65%);top:-200px;right:-200px;filter:blur(20px)}
.contact .grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;position:relative}
.contact h2,.contact h1{font-size:clamp(2.3rem,5vw,4rem);margin-bottom:1rem}
.contact .lead{color:#a9d3e0;margin-bottom:2rem;max-width:46ch}
.clist{list-style:none;display:grid;gap:.8rem}
.clist a,.clist .item{display:flex;align-items:center;gap:1rem;padding:1rem 1.2rem;border-radius:16px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);text-decoration:none;transition:background .3s,transform .3s var(--ease)}
.clist a:hover{background:rgba(255,255,255,.12);transform:translateX(6px)}
.clist .ic{width:44px;height:44px;border-radius:12px;background:var(--sun);color:var(--abyss);display:grid;place-content:center;flex:none}
.clist .ic svg{width:20px;height:20px}
.clist small{color:#a9d3e0}
.form{background:#fff;color:var(--ink);border-radius:24px;padding:2rem;box-shadow:0 40px 80px -40px rgba(0,0,0,.6)}
.form h2,.form h3{font-size:1.5rem;color:var(--abyss);margin-bottom:.4rem}
.form .sub{color:var(--muted);margin-bottom:1.4rem;font-size:.95rem}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{display:grid;gap:.35rem;margin-bottom:1rem}
.field label{font-size:.88rem;font-weight:600;color:var(--deep)}
.field input,.field select,.field textarea{font:inherit;padding:.85rem 1rem;border:1.5px solid var(--line);border-radius:12px;background:var(--gelcoat);color:var(--ink);transition:border .25s,box-shadow .25s;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--pool);box-shadow:0 0 0 4px rgba(22,144,184,.15)}
.hp{position:absolute;left:-5000px}
.consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.85rem;color:var(--muted);margin-bottom:1rem}
.consent input{margin-top:.3rem;flex:none}
.consent a{color:var(--pool-d)}
.form .btn{width:100%;justify-content:center}
.form .note{font-size:.8rem;color:var(--muted);text-align:center;margin-top:.8rem}
.alert{padding:1rem 1.2rem;border-radius:12px;margin-bottom:1rem;font-weight:500}
.alert.ok{background:#e3f8ec;color:#11633a}.alert.err{background:#fdeaea;color:#8a1f1f}

/* PAGES INTÉRIEURES */
.phero{position:relative;color:#fff;background:var(--abyss);padding:9.5rem 0 5rem;overflow:hidden;isolation:isolate}
.phero .bg{position:absolute;inset:0;z-index:-1}
.phero .bg img{width:100%;height:100%;object-fit:cover;filter:blur(28px) saturate(1.2);opacity:.45;transform:scale(1.15)}
.phero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,34,58,.9),rgba(6,34,58,.55))}
.phero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:3.5rem;align-items:center}
.phero-photo{margin:0;border-radius:26px;overflow:hidden;aspect-ratio:4/3.3;border:6px solid rgba(255,255,255,.14);box-shadow:0 40px 80px -30px rgba(0,0,0,.7);transform:rotate(1.5deg);transition:transform .6s var(--ease)}
.phero-photo:hover{transform:rotate(0) scale(1.01)}
.phero-photo img{width:100%;height:100%;object-fit:cover;animation:kenburns 22s ease-in-out infinite alternate}
.phero .phero-txt h1{font-size:clamp(2.2rem,4.4vw,3.9rem)}
.phero .meta{color:#b9dbe7!important}
.crumbs{display:flex;flex-wrap:wrap;gap:.4rem;list-style:none;font-size:.9rem;color:#a9d3e0;margin-bottom:1.4rem}
.crumbs li+li::before{content:"/";margin-right:.4rem;opacity:.6}
.crumbs a{text-decoration:none}.crumbs a:hover{color:#fff}
.phero h1{font-size:clamp(2.3rem,5.6vw,4.6rem);max-width:18ch}
.phero .lead{font-size:1.2rem;color:#e3f4fa;max-width:46ch;margin:1.2rem 0 2rem}
.phero .cta{display:flex;gap:1rem;flex-wrap:wrap}
.phero .meta{margin-top:2rem;font-size:.85rem;color:#8fbccc}

.tldr{margin-top:-2.5rem;position:relative;z-index:3}
.tldr .box{background:#fff;border:1px solid var(--line);border-left:6px solid var(--sun);border-radius:var(--r);padding:1.6rem 1.8rem;box-shadow:0 30px 60px -40px rgba(6,34,58,.5);display:grid;grid-template-columns:auto 1fr;gap:1.4rem;align-items:start}
.tldr .badge{font-family:var(--display);font-weight:800;color:var(--abyss);background:var(--foam);border-radius:12px;padding:.5rem .8rem;white-space:nowrap}
.tldr p{color:var(--ink);font-size:1.08rem}

.article{padding:4.5rem 0}
.article .grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:3.5rem;align-items:start}
.prose h2{font-size:clamp(1.7rem,3.2vw,2.4rem);color:var(--abyss);margin:2.6rem 0 1rem}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.3rem;color:var(--deep);margin:1.8rem 0 .6rem}
.prose p{color:var(--muted);margin-bottom:1rem;max-width:68ch}
.prose p strong,.prose li strong{color:var(--ink)}
.prose ul.ticks{list-style:none;margin:1rem 0 1.4rem}
.prose ul.ticks li{padding:.55rem 0 .55rem 2rem;position:relative;color:var(--muted);border-bottom:1px dashed var(--line)}
.prose ul.ticks li::before{content:"";position:absolute;left:0;top:.95rem;width:12px;height:12px;border-radius:50%;background:var(--pool);box-shadow:0 0 0 4px #d5eef5}
.prose a{color:var(--pool-d);font-weight:600}
.keys{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin:1.2rem 0 2rem}
.key{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.2rem 1.3rem;transition:transform .3s var(--ease),box-shadow .3s}
.key:hover{transform:translateY(-3px);box-shadow:0 20px 40px -30px rgba(6,34,58,.5)}
.key b{display:block;font-family:var(--display);color:var(--abyss);font-size:1.08rem;margin-bottom:.3rem}
.key span{color:var(--muted);font-size:.96rem}
.callouts{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:2rem 0}
.callout{border-radius:var(--r);padding:1.5rem}
.callout h3{margin:0 0 .5rem!important;font-size:1.2rem}
.callout p{margin:0!important;max-width:none}
.callout.c-dark{background:var(--deep);color:#fff}.callout.c-dark h3{color:var(--sun)!important}.callout.c-dark p{color:#cfeef7}
.callout.c-light{background:var(--foam);border:1px solid var(--line)}.callout.c-light h3{color:var(--abyss)!important}
.table-wrap{overflow-x:auto;margin:1.2rem 0 2rem;border-radius:16px;border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;background:#fff;min-width:540px}
th,td{padding:.9rem 1rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top;font-size:.97rem}
th{background:var(--deep);color:#fff;font-family:var(--display);font-weight:700}
td:first-child{font-weight:600;color:var(--abyss)}
tr:last-child td{border-bottom:0}
.yes{color:#11633a;font-weight:600}.no{color:#8a1f1f;font-weight:600}

.aside{position:sticky;top:6.5rem;display:grid;gap:1rem}
.acard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.5rem}
.acard h2,.acard h3{font-size:1.25rem;color:var(--abyss);margin-bottom:.6rem}
.acard p{color:var(--muted);font-size:.95rem;margin-bottom:1rem}
.acard.dark{background:var(--abyss);color:#fff;border-color:var(--abyss)}
.acard.dark h2,.acard.dark h3{color:#fff}.acard.dark p{color:#a9d3e0}
.acard .btn{width:100%;justify-content:center;margin-top:.4rem}
.acard ul{list-style:none}
.acard li a{display:flex;justify-content:space-between;padding:.65rem 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--deep);font-weight:500}
.acard li:last-child a{border-bottom:0}
.acard li a:hover{color:var(--pool)}
.acard .tel{display:block;font-family:var(--display);font-size:1.6rem;font-weight:800;color:var(--sun);text-decoration:none;margin:.2rem 0 .6rem}
.pdf{display:flex;gap:1rem;align-items:center;text-decoration:none}
.pdf .ic{width:52px;height:52px;border-radius:12px;background:#fdeaea;color:#b42318;display:grid;place-content:center;font-family:var(--display);font-weight:800;font-size:.85rem;flex:none}
.pdf b{display:block;color:var(--abyss);font-family:var(--display)}
.pdf small{color:var(--muted)}

.gal-sec{padding:0 0 5rem}
.gal-sec h2{font-size:clamp(1.7rem,3.2vw,2.4rem);color:var(--abyss);margin-bottom:1.4rem}

.related{padding:5rem 0;background:var(--foam)}
.related h2{font-size:clamp(1.8rem,3.4vw,2.6rem);color:var(--abyss);margin-bottom:1.6rem}
.rgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.rcard{display:grid;grid-template-rows:180px auto;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;transition:transform .4s var(--ease),box-shadow .4s}
.rcard:hover{transform:translateY(-6px);box-shadow:0 30px 50px -35px rgba(6,34,58,.6)}
.rcard .im{overflow:hidden;background:linear-gradient(135deg,var(--deep),var(--pool-d))}
.rcard img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.rcard:hover img{transform:scale(1.06)}
.rcard div.t{padding:1.2rem 1.3rem}
.rcard h3{font-size:1.2rem;color:var(--abyss);margin-bottom:.3rem}
.rcard span{color:var(--muted);font-size:.93rem}

/* zones */
.regions{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0 2rem}
.regions span{background:#fff;border:1px solid var(--line);padding:.45rem .85rem;border-radius:999px;font-size:.93rem;color:var(--deep)}
.mapbox{background:var(--deep);border-radius:var(--r);padding:2rem;display:grid;place-content:center;min-height:300px}
.mapbox img{max-width:260px;filter:brightness(0) invert(1);opacity:.85}

/* légal / simple */
.simple{padding:4rem 0 6rem}
.simple .prose{max-width:820px}

/* pied de page */
footer{background:#04192B;color:#9fc3d1;padding:4rem 0 2rem;font-size:.95rem}
footer .grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:2.5rem}
footer .flogo{height:60px;width:auto;margin-bottom:1rem}
footer h2{font-family:var(--display);color:#fff;font-size:1.05rem;margin-bottom:.9rem;letter-spacing:0}
footer ul{list-style:none}footer li{margin:.4rem 0}
footer a{text-decoration:none;transition:color .2s}footer a:hover{color:#fff}
footer address{font-style:normal}
footer .france img{max-width:130px;margin-top:.5rem;opacity:.8}
footer .bottom{border-top:1px solid rgba(159,195,209,.15);margin-top:3rem;padding-top:1.4rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.88rem}

#totop{position:fixed;right:1.2rem;bottom:1.2rem;width:48px;height:48px;border-radius:50%;background:var(--deep);color:#fff;border:0;display:grid;place-content:center;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;z-index:40;box-shadow:0 10px 30px -10px rgba(0,0,0,.5);font-size:1.2rem}
#totop.show{opacity:1;pointer-events:auto}
.float-cta{display:none}

/* responsive */
@media (max-width:1100px){
  #nav a{padding:.5rem .6rem;font-size:.9rem}
}
@media (max-width:1024px){
  .cards{grid-template-columns:1fr 1fr}
  .steps,.steps.three{grid-template-columns:1fr 1fr;row-gap:3.5rem}.steps::before{display:none}
  .stats .grid{grid-template-columns:1fr 1fr}
  .bgrid{grid-template-columns:repeat(2,1fr);grid-auto-rows:170px}
  .b.big,.b.s2{grid-column:span 2}
  footer .grid{grid-template-columns:1fr 1fr}
  .article .grid{grid-template-columns:minmax(0,1fr)}
  .aside{position:static;grid-template-columns:1fr 1fr}
  .rgrid{grid-template-columns:1fr 1fr}
  .gallery.home{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  #nav{position:fixed;inset:0;background:var(--abyss);display:none;align-items:center;justify-content:center;z-index:60}
  #nav.open{display:flex}
  #nav ul{flex-direction:column;text-align:center;gap:.8rem}
  #nav a{font-size:1.5rem;font-family:var(--display);color:#fff}
  #nav a:hover,#nav a[aria-current="page"]{background:rgba(255,255,255,.12);color:#fff}
  .menu-btn{display:block;position:relative;z-index:70}
  .top .btn{display:none}
}
@media (max-width:820px){
  .hero .wrap{grid-template-columns:1fr;padding-top:7rem;padding-bottom:6rem}
  .hero-side{grid-template-columns:1fr 1fr}.hero-side .glass.row{grid-column:span 2}
  .sec-head,.about .grid,.faq .grid,.contact .grid,.callouts{grid-template-columns:1fr}
  .sec-head p{justify-self:start}
  .collage{height:420px}
  .cards{grid-template-columns:1fr}.card{min-height:380px}
  .card .body{transform:none}.card p,.card .more{opacity:1}
  .faq .sticky{position:static}
  .form .row,.keys{grid-template-columns:1fr}
  .aside{grid-template-columns:1fr}
  .rgrid{grid-template-columns:1fr}
  .tldr .box{grid-template-columns:1fr;gap:.6rem}
  .float-cta{display:flex;position:fixed;bottom:1rem;left:1rem;right:4.8rem;z-index:40;justify-content:center}
  footer{padding-bottom:6rem}
}
@media (max-width:520px){
  .steps,.steps.three,.stats .grid{grid-template-columns:1fr}
  footer .grid{grid-template-columns:1fr}
  .gallery.home{grid-auto-rows:150px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .rv,.js .hero .tag,.js .hero .cta,.js .hero-side{opacity:1;transform:none}
  .js .hero h1 .w>span{transform:none}
}

.faq h2.small{font-size:clamp(1.8rem,3vw,2.5rem)}
.callout>*{position:static}
@media (max-width:820px){.scroll-hint{display:none}}

/* en-tête mobile un peu plus compact */
@media (max-width:820px){.top .wrap{height:84px}.logo img{height:66px}.top.scrolled .wrap{height:70px}.top.scrolled .logo img{height:54px}}

/* Gouttes d'eau décoratives dans les fonds clairs */
.about,.process,.faq,.article,.related,.gal-sec,.simple,.stats{position:relative}
.about>.wrap,.process>.wrap,.faq>.wrap,.article>.wrap,.related>.wrap,.gal-sec>.wrap,.simple>.wrap,.stats>.wrap{position:relative;z-index:1}
.about::before,.process::before,.faq::before,.article::before,.related::before,.simple::before{
  content:"";position:absolute;z-index:0;pointer-events:none;background:url(../img/gouttes.svg) no-repeat center/contain;
  width:var(--gs,220px);aspect-ratio:42/37;opacity:var(--go,.55);animation:goutte 9s ease-in-out infinite alternate}
@keyframes goutte{from{transform:rotate(var(--gr,0deg)) translateY(0) scaleX(var(--gx,1))}to{transform:rotate(calc(var(--gr,0deg) + 6deg)) translateY(-14px) scaleX(var(--gx,1))}}
.about::before{--gs:180px;--gr:-20deg;--gx:-1;--go:.55;left:-70px;bottom:-10px}
.process::before{--gs:200px;--gr:-35deg;--gx:-1;--go:.5;left:-30px;bottom:2rem;animation-delay:-3s}
.faq::before{--gs:190px;--gr:15deg;--go:.5;left:12%;bottom:3rem;animation-delay:-5s}
.article::before{--gs:150px;--gr:-15deg;--gx:-1;--go:.45;left:-25px;top:45%;animation-delay:-2s}
.related::before{--gs:180px;--gr:10deg;--go:.55;right:4%;top:1.5rem;animation-delay:-6s}
.simple::before{--gs:200px;--go:.5;right:4%;top:8rem}
@media (max-width:820px){
  .about::before{--gs:130px;left:-50px;bottom:-20px}
  .faq::before,.article::before{display:none}
  .process::before{--gs:130px}.related::before{--gs:120px}
}

@media (max-width:820px){
  .phero-grid{grid-template-columns:minmax(0,1fr);gap:2rem}
  .phero-photo{aspect-ratio:16/11;transform:none}
  .phero{padding-top:7.5rem}
}

/* très petits écrans (320-380 px) */
@media (max-width:820px){.hero .wrap{grid-template-columns:minmax(0,1fr)}}
.clist a>span:last-child,.clist .item>span:last-child{min-width:0;overflow-wrap:anywhere}
@media (max-width:380px){
  .hero h1{font-size:2.25rem}
  .glass .num{font-size:2rem}
  .clist a,.clist .item{padding:.85rem .9rem;gap:.75rem}
  .wrap{padding:0 1rem}
}