:root{
  --navy:#16233f; --navy-2:#1f3157; --orange:#d98a5f; --orange-d:#c4764b; --orange-ink:#b5683d;
  --bg:#ffffff; --bg-alt:#f2f4f8; --ink:#16233f; --muted:#5a6580; --line:#e1e5ee; --card:#ffffff;
  --serif:"Newsreader","Iowan Old Style","Palatino Linotype",Georgia,serif;
  --sans:"Figtree",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --r:14px; --wrap:1180px;
  box-sizing:border-box; padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]){ --bg:#0f1830; --bg-alt:#15213d; --ink:#eef1f7; --muted:#aab4ca; --line:#26355a; --card:#16233f; } }
:root[data-theme="dark"]{ --bg:#0f1830; --bg-alt:#15213d; --ink:#eef1f7; --muted:#aab4ca; --line:#26355a; --card:#16233f; }
html{scroll-padding-top:calc(80px + env(safe-area-inset-top,0px));scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.08;letter-spacing:-.015em;margin:0 0 .45em;text-wrap:balance}
h2{font-size:clamp(2rem,4vw,3.1rem)}
h3{font-size:1.35rem;font-weight:600}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;font-weight:600;color:var(--orange-ink)}
.case .kicker,.wide-photo .kicker,.contact-cta .kicker{color:#e9a985}
.kicker::before{content:"";width:22px;height:2px;background:currentColor}
.btn{display:inline-flex;align-items:center;gap:10px;font:600 .98rem var(--sans);text-decoration:none;padding:14px 22px;border-radius:100px;border:1.5px solid transparent;cursor:pointer;transition:transform .2s,background .2s,box-shadow .2s}
.btn-o{background:var(--orange);color:#fff}
.btn-o:hover{background:var(--orange-d);transform:translateY(-2px);box-shadow:0 10px 24px rgba(217,138,95,.3)}
.btn-w{color:#fff;border-color:rgba(255,255,255,.55)}
.btn-w:hover{background:rgba(255,255,255,.12)}
.btn-n{background:var(--navy);color:#fff}
.btn-n:hover{background:var(--navy-2);transform:translateY(-2px)}

/* En-tête */
header{position:fixed;top:0;left:0;right:0;z-index:50;padding-top:env(safe-area-inset-top,0px);transition:background .3s,box-shadow .3s}
header.solid{background:rgba(22,35,63,.94);backdrop-filter:blur(10px);box-shadow:0 6px 24px rgba(0,0,0,.18)}
.head{display:flex;align-items:center;justify-content:space-between;gap:16px;height:76px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;font-size:1.08rem}
.brand img{width:40px;height:34px;object-fit:contain}
nav{display:flex;align-items:center;gap:4px}
nav a{color:#dfe5f2;text-decoration:none;font-size:.95rem;padding:8px 12px;border-radius:100px}
nav a:hover{color:#fff;background:rgba(255,255,255,.1)}
nav .btn{margin-left:8px;padding:10px 18px}
@media (max-width:900px){ nav a:not(.btn){display:none} }

/* Hero */
.hero{position:relative;min-height:min(92vh,860px);display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero{background:#0f1830}.hero img{position:absolute;top:0;bottom:0;right:0;left:26%;width:74%;height:100%;object-fit:cover;object-position:50% 40%;transform:scale(1.06);animation:zoom 14s ease-out forwards}
@media (max-width:900px){.hero{display:block;min-height:0}.hero img{position:relative;display:block;left:0;width:100%;height:52vh;object-position:48% 40%;animation:none;transform:none}main .hero .wrap{padding-top:28px;padding-bottom:52px}.brand{font-size:.95rem}nav .btn{padding:9px 14px;font-size:.88rem}}
@keyframes zoom{to{transform:scale(1)}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0f1830 0%,#0f1830 26%,rgba(15,24,48,.55) 40%,rgba(15,24,48,0) 58%),linear-gradient(0deg,rgba(15,24,48,.55),transparent 35%)}
@media (max-width:900px){.hero::after{inset:0 0 auto 0;height:52vh;background:linear-gradient(180deg,rgba(15,24,48,.75),rgba(15,24,48,0) 30%,rgba(15,24,48,0) 75%,#0f1830)}}
.hero .wrap{position:relative;z-index:2;padding-bottom:clamp(60px,10vh,110px);padding-top:140px;width:100%}
.hero h1{font-size:clamp(2.7rem,6.4vw,5.4rem);max-width:12ch}
.hero h1 em{font-style:italic;color:#e9a985}
.hero p{font-size:1.18rem;color:#d6ddeb;max-width:46ch}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 26px}
.trust{display:flex;gap:22px;flex-wrap:wrap;font-size:.92rem;color:#c3cce0}
.trust span::before{content:"✓";color:var(--orange);font-weight:700;margin-right:7px}

/* Bandeau défilant */

section{padding:clamp(70px,10vw,120px) 0}
.alt{background:var(--bg-alt)}

/* Pour qui : onglets */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,6vw,80px);align-items:center}
.tabs{display:inline-flex;background:var(--bg-alt);border-radius:100px;padding:5px;margin:8px 0 26px;border:1px solid var(--line)}
.alt .tabs{background:var(--card)}
.tabs button{font:600 .95rem var(--sans);border:0;background:none;color:var(--muted);padding:10px 20px;border-radius:100px;cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--navy);color:#fff}
.panel{display:none}
.panel.on{display:block;animation:fade .5s}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.ticks{list-style:none;padding:0;margin:0 0 26px}
.ticks li{padding:12px 0 12px 34px;border-bottom:1px solid var(--line);position:relative}
.ticks li::before{content:"";position:absolute;left:0;top:17px;width:20px;height:20px;border-radius:50%;background:var(--orange) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='white' stroke-width='2.2'/%3E%3C/svg%3E")}
.photo-tall{border-radius:22px;overflow:hidden;aspect-ratio:4/5;position:relative;box-shadow:0 30px 60px rgba(22,35,63,.18)}
.photo-tall img{width:100%;height:100%;object-fit:cover;transition:transform 1s}
.photo-tall:hover img{transform:scale(1.04)}
.badge-float{position:absolute;left:18px;bottom:34px;background:var(--card);color:var(--ink);border-radius:16px;padding:16px 20px;box-shadow:0 18px 40px rgba(0,0,0,.18);display:flex;gap:14px;align-items:center;max-width:260px}
.badge-float b{white-space:nowrap;font:600 2rem var(--serif);color:var(--orange);line-height:1}
.badge-float span{font-size:.88rem;color:var(--muted);line-height:1.35}

/* Cas traité */
.case{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.case .split{grid-template-columns:.85fr 1.15fr}
.case .photo-tall{aspect-ratio:3/4}
.case h2 em{color:#e9a985;font-style:italic}
.case p{color:#c9d2e6}
.nums{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:34px 0}
.nums div{border-top:2px solid var(--orange);padding-top:14px}
.nums b{display:block;font:500 clamp(2.4rem,5vw,3.6rem) var(--serif);line-height:1}
.nums > div > span{font-size:.9rem;color:#aab6cf;line-height:1.4;display:block;margin-top:8px}
.nums b span{font:inherit;color:inherit}
.small-link{margin:-8px 0 26px;font-size:.92rem}.small-link a{color:#e9a985}

.case-more{margin:-6px 0 26px;border-top:1px solid rgba(255,255,255,.15);border-bottom:1px solid rgba(255,255,255,.15)}
.case-more summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 0;font-weight:600;color:#e9a985}
.case-more summary::-webkit-details-marker{display:none}
.case-more summary::after{content:"+";font-size:1.5rem;font-weight:400;transition:transform .3s}
.case-more[open] summary::after{transform:rotate(45deg)}
.case-body{padding:0 0 10px;animation:fade .4s}
.case-body p{font-size:.95rem;margin:0 0 10px}
.case-body strong{color:#fff}
/* Services */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:transform .3s,box-shadow .3s,border-color .3s;position:relative}
.card:hover{transform:translateY(-6px);box-shadow:0 20px 40px rgba(22,35,63,.12);border-color:transparent}
.card .ico{width:46px;height:46px;border-radius:12px;background:rgba(217,138,95,.14);display:grid;place-items:center;margin-bottom:16px}
.card .ico svg{width:24px;height:24px;stroke:var(--orange);fill:none;stroke-width:1.8}
.card p{color:var(--muted);font-size:.95rem;margin:0}

/* Tarifs */
.prices{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.price{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px 24px;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
.price:hover{transform:translateY(-6px);box-shadow:0 20px 40px rgba(22,35,63,.12)}
.price.feat{background:var(--navy);color:#fff;border-color:var(--navy)}
.price.feat .from,.price.feat .note{color:#aab6cf}
.price h3{font-size:1.15rem}
.from{font-size:.85rem;color:var(--muted);margin-top:auto;padding-top:18px}
.amount{font:500 2.5rem var(--serif);line-height:1.1}
.amount small{font:500 .95rem var(--sans)}
.note{font-size:.88rem;color:var(--muted);margin-top:10px}
.tag{display:inline-block;align-self:flex-start;background:var(--orange);color:#fff;font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:100px;margin-bottom:12px}


.footnote{font-size:.84rem;color:var(--muted);margin:18px 0 0;max-width:46ch}
.prices2{display:grid;grid-template-columns:1.6fr 1fr;gap:16px}
.formal{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px}
.formal h3{font-size:1.35rem}
.side{display:grid;gap:16px}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.opt{position:relative;border-radius:16px;min-height:220px;border:1.5px solid var(--line);background:var(--bg-alt);overflow:hidden;cursor:pointer;outline:none}
.opt.dark{background:var(--navy);color:#fff;border-color:var(--navy)}
.opt-front,.opt-back{position:absolute;inset:0;padding:22px;display:flex;flex-direction:column;transition:opacity .35s,transform .35s}
.opt h4{font:600 1.3rem var(--serif);margin:10px 0 6px}
.opt p{margin:0 0 8px;font-size:.95rem}
.opt .hint{margin-top:auto;font-size:.82rem;color:var(--orange-ink);font-weight:600}
.opt.dark .hint{color:#e9a985}
.opt-back{opacity:0;transform:translateY(14px);justify-content:center;background:var(--orange);color:#fff}
.opt-back .from{color:#fff;opacity:.85}
.opt-back .amount{color:#fff}
.opt-back .small{font-size:.86rem;opacity:.9}
.opt:hover .opt-back,.opt:focus .opt-back,.opt.open .opt-back{opacity:1;transform:none}
.opt:hover .opt-front,.opt:focus .opt-front,.opt.open .opt-front{opacity:0}
.opt:focus-visible{box-shadow:0 0 0 3px var(--orange)}
@media (hover:none){.opt .hint::before{content:"Touchez pour le détail";}.opt .hint{font-size:0}.opt .hint::before{font-size:.82rem}}
@media (max-width:980px){.prices2{grid-template-columns:1fr}}
@media (max-width:600px){.opts{grid-template-columns:1fr}}
/* Fusions */
.wide-photo{border-radius:22px;overflow:hidden;display:grid;grid-template-columns:.9fr 1.1fr;background:var(--navy)}
.wide-photo img{width:100%;height:100%;min-height:440px;object-fit:cover;object-position:45% 50%;order:2}
.wide-photo .cap{order:1;align-self:center;padding:clamp(28px,4vw,52px);color:#fff}
.wide-photo .cap h2{font-size:clamp(1.6rem,2.8vw,2.4rem)}
.wide-photo .cap p{color:#d6ddeb;margin:0}
@media (max-width:800px){.wide-photo{grid-template-columns:1fr}.wide-photo img{order:0;min-height:0;height:62vw}}
.flags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.flags span{border:1px solid var(--line);border-radius:100px;padding:8px 16px;font-size:.92rem;background:var(--card)}

/* Process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:s;margin-top:20px}
.steps li{list-style:none;counter-increment:s;background:var(--card);border-radius:var(--r);padding:22px 20px;border:1px solid var(--line);position:relative}
.steps li::before{content:"0" counter(s);font:500 1.9rem var(--serif);color:var(--orange);display:block;margin-bottom:10px}
.steps{padding:0}

/* Avis */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quote{margin:0;background:var(--card);border-radius:18px;padding:28px;border:1px solid var(--line)}
.quote .stars{color:var(--orange);letter-spacing:3px;margin-bottom:12px}
.quote blockquote{margin:0 0 16px;font:500 1.15rem/1.5 var(--serif)}
.quote cite{font-style:normal;color:var(--muted);font-size:.92rem}

/* Contact */
.contact-cta{display:grid;grid-template-columns:auto 1fr auto;gap:36px;align-items:center;background:linear-gradient(120deg,var(--navy),var(--navy-2));color:#fff;border-radius:28px;padding:clamp(28px,5vw,56px)}
.contact-cta img{width:150px;height:150px;border-radius:50%;object-fit:cover;border:4px solid var(--orange)}
.contact-cta h2{margin-bottom:.25em}
.contact-cta p{color:#c9d2e6;margin:0}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;font:500 1.25rem var(--serif);padding:16px 0}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 1.6rem var(--sans);color:var(--orange);transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding:0 0 14px}


/* Bouton flottant mobile */
.float-cta{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:60;display:none;box-shadow:0 12px 30px rgba(0,0,0,.25)}
@media (max-width:900px){.float-cta.show{display:inline-flex}}

/* Apparitions */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.hero img{animation:none}*{scroll-behavior:auto}}

@media (max-width:980px){
  .split,.case .split{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
  .prices{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .quotes{grid-template-columns:1fr}
  .contact-cta{grid-template-columns:1fr;text-align:left}
  .badge-float{left:16px}
}
@media (max-width:600px){
  body{font-size:16px}
  .cards,.prices,.steps,.nums{grid-template-columns:1fr}
}

/* ---- Pages intérieures ---- */
body.plain header{background:rgba(22,35,63,.97);box-shadow:0 6px 24px rgba(0,0,0,.18)}
body.plain main{padding-top:calc(76px + env(safe-area-inset-top,0px))}
.page-hero{background:var(--navy);color:#fff;overflow:hidden}
.page-hero .split{grid-template-columns:1.1fr .9fr;align-items:stretch;gap:0}
.page-hero .txt{padding:calc(140px + env(safe-area-inset-top,0px)) clamp(24px,5vw,64px) clamp(56px,8vw,96px) 0;align-self:center}
.page-hero h1{font-size:clamp(2.4rem,5vw,4.2rem)}
.page-hero h1 em{font-style:italic;color:#e9a985}
.page-hero p.lead{color:#d6ddeb;font-size:1.15rem;max-width:48ch}
.page-hero .ph{position:relative;min-height:420px}
.page-hero .ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-hero .ph::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--navy),rgba(22,35,63,0) 35%);z-index:1}
.page-hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.page-hero .wrap{padding-right:0}
@media (max-width:980px){.page-hero .split{grid-template-columns:1fr}.page-hero .txt{padding:calc(110px + env(safe-area-inset-top,0px)) 0 40px}.page-hero .ph{min-height:0;height:62vw;margin:0 -24px}.page-hero .ph::before{background:linear-gradient(180deg,var(--navy),rgba(22,35,63,0) 30%)}.page-hero .wrap{padding-right:24px}}
.head-sec{max-width:660px;margin-bottom:34px}
.head-sec p{color:var(--muted)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.box{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px}
.box.accent{border-top:4px solid var(--orange)}
.box h3{margin-bottom:.4em}
.box p:last-child,.box ul:last-child{margin-bottom:0}
.box ul{padding-left:1.1em;margin:0 0 1em}.box li{margin:.35em 0}
.band{background:var(--navy);color:#fff;border-radius:28px;padding:clamp(28px,5vw,52px);display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.band h2{margin:0 0 .2em;font-size:clamp(1.6rem,3vw,2.3rem)}
.band p{color:#c9d2e6;margin:0}
.case-full{display:grid;grid-template-columns:260px 1fr;border-radius:22px;overflow:hidden;border:1px solid var(--line);background:var(--card)}
.case-full .figs{background:var(--navy);color:#fff;padding:32px 28px;display:flex;flex-direction:column;gap:22px;justify-content:center}
.case-full .figs div{border-left:3px solid var(--orange);padding-left:14px}
.case-full .figs b{display:block;font:500 2.4rem var(--serif);line-height:1}
.case-full .figs span{font-size:.92rem;color:#c9d2e6}
.case-full dl{margin:0;padding:32px 36px;display:grid;grid-template-columns:170px 1fr;gap:14px 24px}
.case-full dt{font:600 1.05rem var(--serif)}
.case-full dd{margin:0;color:var(--muted)}
@media (max-width:760px){.case-full{grid-template-columns:1fr}.case-full dl{grid-template-columns:1fr;gap:4px}.case-full dd{margin-bottom:12px}}
/* Formulaire */
form.contact{display:grid;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-weight:600;font-size:.95rem}
.field input,.field select,.field textarea{font:inherit;font-size:1rem;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--orange);outline-offset:1px}
.field textarea{min-height:150px;resize:vertical}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--muted)}
.consent input{margin-top:4px;width:17px;height:17px;accent-color:var(--orange);flex:none}
.hp{position:absolute;left:-5000px;width:1px;height:1px;overflow:hidden}
.contact-side{background:var(--navy);color:#fff;border-radius:22px;padding:32px}
.contact-side img{width:120px;height:120px;border-radius:50%;object-fit:cover;border:4px solid var(--orange);margin-bottom:18px}
.contact-side h3{margin-top:1.1em;font-size:1.1rem}
.contact-side p{margin:0 0 .3em;color:#d6ddeb}
.contact-side a{color:#fff}
@media (max-width:680px){.row-2,.two{grid-template-columns:1fr}}
/* Pages légales */
.legal{max-width:780px}
.legal h1{font-size:clamp(2.2rem,4vw,3.2rem)}
.legal h2{font-size:1.5rem;margin-top:1.6em}
.legal p,.legal li{color:var(--muted)}
/* Pied de page */
footer{background:var(--navy);color:#c3cce0;padding:60px 0 30px;font-size:.95rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.foot-grid h2{font:600 1rem var(--sans);color:#fff;margin:0 0 .7em;letter-spacing:0}
.foot-grid ul{list-style:none;margin:0;padding:0}
.foot-grid li{margin:.4em 0}
footer a{color:#fff}
.foot-bottom{border-top:1px solid var(--navy-2);margin-top:36px;padding-top:18px;font-size:.85rem;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot-bottom a{color:#c3cce0;margin-left:14px}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr}}
nav a[aria-current=page]{color:#fff;background:rgba(255,255,255,.12)}
.page-hero > .wrap{max-width:none;padding-left:max(24px,calc((100vw - var(--wrap))/2 + 24px));padding-right:0}
@media (max-width:980px){.page-hero > .wrap{padding-right:24px}}