/* Concept : blanc et sobre. Grands paysages suisses vus à travers un voile blanc
   transparent, texte sombre, une seule couleur d'accent (rouge Lavaux), lignes fines. */
:root{
  --ink:#1b1d20;
  --text:#3d4248;
  --muted:#6b7178;
  --bg:#f4f8fc;
  --soft:#e8f0f8;
  --line:#d8e3ee;
  --red:#b4232c;
  --display:"Hanken Grotesk","Helvetica Neue",Arial,sans-serif;
  --body:"Hanken Grotesk","Helvetica Neue",Arial,sans-serif;
  --script:"Instrument Serif",Georgia,serif;
  --radius:10px;
  --wrap:1180px;
  --gutter:clamp(16px,4vw,40px);
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.65 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--display);color:var(--ink);line-height:1.15;margin:0;text-wrap:balance;letter-spacing:-.015em}
h1{font-size:clamp(2.2rem,5vw,3.6rem);font-weight:700}
h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:650}
h3{font-size:1.12rem;font-weight:650;letter-spacing:-.005em}
p{margin:0}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.eyebrow{font-size:.9rem;font-weight:600;color:var(--red)}
.lede{font-size:clamp(1.05rem,1.5vw,1.18rem);color:var(--text);max-width:60ch}
.muted{color:var(--muted)}
:focus-visible{outline:3px solid var(--red);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:.6rem 1rem;z-index:100}
.skip:focus{left:16px}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:48px;padding:.75rem 1.35rem;border-radius:8px;
  font:600 .98rem/1 var(--body);text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:background .2s,border-color .2s,color .2s}
.btn svg{width:18px;height:18px}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:#9b1d25}
.btn-ghost{border-color:var(--line);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--ink)}
.btn-ink{background:var(--ink);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:.7rem}

/* En-tête */
.topbar{border-bottom:1px solid var(--line);font-size:.85rem;color:var(--muted)}
.topbar .wrap{display:flex;justify-content:space-between;gap:1rem;padding-block:.5rem;flex-wrap:wrap}
.topbar a{text-decoration:none;color:var(--ink);font-weight:600}
.topbar span{display:inline-flex;gap:1.4rem;flex-wrap:wrap}
@media (max-width:700px){.topbar .hide-sm{display:none}}
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:#f4f8fc;border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:70px}
.logo{display:flex;align-items:baseline;gap:.15rem;text-decoration:none;line-height:1}
.logo b{font:700 1.5rem/1 var(--display);color:var(--red);letter-spacing:-.02em}
.logo i{font:400 1.4rem/1 var(--script);font-style:italic;color:var(--ink);transform:translateY(5px)}
nav.main{display:flex;align-items:center;gap:.1rem}
nav.main a{text-decoration:none;font-weight:500;font-size:.93rem;padding:.5rem .55rem;color:var(--ink);white-space:nowrap;border-bottom:2px solid transparent}
nav.main a:hover{color:var(--red)}
nav.main a[aria-current="page"]{color:var(--red);border-bottom-color:var(--red)}
.nav-cta{display:flex;align-items:center;gap:.5rem}
.nav-cta .btn{white-space:nowrap;min-height:42px;padding:.55rem 1rem;font-size:.92rem}
.burger{display:none;width:46px;height:46px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;align-items:center;justify-content:center}
.burger svg{width:22px;height:22px}
/* Menu mobile : panneau plein écran, hors de l'en-tête */
.drawer{display:none}
.drawer[hidden]{display:none!important}
@media (max-width:1180px){
  nav.main{display:none}
  .burger{display:inline-flex}
  .nav-cta .btn-red{display:none}
  .drawer{position:fixed;inset:0;z-index:90;background:var(--bg);flex-direction:column;gap:18px;overflow-y:auto;-webkit-overflow-scrolling:touch;
    overscroll-behavior:contain;padding:calc(10px + env(safe-area-inset-top,0px)) 20px calc(24px + env(safe-area-inset-bottom,0px))}
  body.nav-open .drawer{display:flex;animation:drawerin .22s ease both}
  html.lock,html.lock body{overflow:hidden}
}
@keyframes drawerin{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.drawer-top{display:flex;align-items:center;justify-content:space-between;min-height:56px}
.drawer-close{width:46px;height:46px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.drawer-close svg{width:22px;height:22px}
.drawer-links{display:flex;flex-direction:column}
.drawer-links a{display:flex;justify-content:space-between;align-items:center;padding:14px 4px;font-size:1.15rem;font-weight:600;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line)}
.drawer-links a span{color:var(--muted);font-size:1.4rem;line-height:1}
.drawer-links a[aria-current="page"]{color:var(--red)}
.drawer-cta{display:grid;gap:10px;margin-top:auto}
.drawer-cta .btn{width:100%}
.drawer-cta .btn-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width:360px){.drawer-cta .btn-row{grid-template-columns:1fr}}
.scrim{display:none}

/* Héro : paysage + voile blanc transparent */
.hero{position:relative;overflow:hidden;isolation:isolate;background:var(--bg)}
.hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 40%;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(90deg,rgba(236,244,251,.95) 0%,rgba(236,244,251,.82) 38%,rgba(236,244,251,.15) 72%,rgba(236,244,251,0) 100%)}
.hero .wrap{padding-block:clamp(90px,13vw,170px);display:grid;gap:1.2rem}
.hero h1{max-width:14ch}
.hero p.sub{font-size:clamp(1.08rem,1.7vw,1.3rem);max-width:40ch;color:var(--text)}
.hero .btn-row{margin-top:.4rem}
@media (max-width:760px){
  .hero::after{background:linear-gradient(180deg,rgba(244,248,252,0) 0%,rgba(244,248,252,.35) 30%,rgba(244,248,252,.9) 58%,#f4f8fc 100%)}
  .hero .wrap{padding-block:clamp(220px,62vw,300px) 40px}
}
.page-hero .wrap{padding-block:clamp(70px,10vw,130px)}
.page-hero h1{font-size:clamp(2rem,4.4vw,3.1rem);max-width:18ch}
.crumbs{font-size:.88rem;color:var(--muted)}
.crumbs a{text-decoration:none;color:var(--ink)}
@media (max-width:760px){.page-hero .wrap{padding-block:clamp(180px,50vw,240px) 36px}}

/* Sections */
section.block{padding-block:clamp(56px,8vw,104px)}
.head{display:grid;gap:.8rem;margin-bottom:clamp(28px,4vw,48px);max-width:720px}
.head.split{max-width:none;grid-template-columns:1fr;align-items:end}
@media (min-width:900px){.head.split{grid-template-columns:1fr 1fr;gap:3rem}}
.surface,.dark{background:var(--soft)}

/* Cartes services : photo dessus, texte dessous */
.svc-grid{display:grid;gap:clamp(18px,2.5vw,28px);grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr))}
.svc{display:grid;gap:.9rem;align-content:start;text-decoration:none;color:inherit}
.svc img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:var(--radius);transition:opacity .3s}
.svc .in{display:grid;gap:.3rem}
.svc h3{font-size:1.2rem}
.svc p{color:var(--muted);font-size:.97rem}
.svc .go{display:inline-flex;align-items:center;gap:.35rem;font-weight:600;font-size:.92rem;color:var(--red);margin-top:.2rem}
.svc .go svg{width:16px;height:16px;transition:transform .2s}
.svc:hover img{opacity:.88}
.svc:hover .go svg{transform:translateX(3px)}

/* Cartes texte */
.cards{display:grid;gap:clamp(18px,2.5vw,28px);grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr))}
.card{display:grid;gap:.45rem;align-content:start;padding-top:1.1rem;border-top:1px solid var(--line)}
.card .ico{color:var(--red);display:block;margin-bottom:.2rem}
.card .ico svg{width:26px;height:26px}
.card p{color:var(--muted);font-size:.97rem}

/* Texte + image */
.duo{display:grid;gap:clamp(28px,5vw,64px);align-items:center}
@media (min-width:900px){.duo{grid-template-columns:1fr 1fr}.duo.rev>:first-child{order:2}}
.duo .txt{display:grid;gap:1rem;min-width:0}
.duo .txt p{max-width:58ch}
.photo{border-radius:var(--radius);overflow:hidden;margin:0}
.photo img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.photo figcaption{display:none}
.stack{display:grid;grid-template-columns:1.3fr 1fr;gap:10px}
.stack .photo:first-child{grid-row:span 2}
.stack .photo:first-child img{aspect-ratio:auto;height:100%}

.ticks{list-style:none;padding:0;margin:0;display:grid;gap:.55rem}
.ticks li{position:relative;padding-left:1.4rem}
.ticks li::before{content:"";position:absolute;left:0;top:.68em;width:8px;height:8px;border-radius:50%;background:var(--red)}
.ticks.cols{grid-template-columns:repeat(auto-fill,minmax(min(100%,230px),1fr));gap:.55rem 1.6rem}

/* Arguments */
.proof{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:clamp(18px,2.5vw,28px)}
.proof div{display:grid;gap:.35rem;padding-top:1.1rem;border-top:2px solid var(--ink)}
.proof strong{font:650 1.18rem/1.25 var(--display);color:var(--ink)}
.proof span{color:var(--muted);font-size:.96rem}
.proof em{display:none}

/* Étapes */
.route{list-style:none;margin:0;padding:0;display:grid;gap:clamp(18px,2.5vw,28px);counter-reset:s;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
.route li{display:grid;gap:.35rem;padding-top:1.1rem;border-top:1px solid var(--line)}
.route li::before{counter-increment:s;content:counter(s);font:700 1.8rem/1 var(--display);color:var(--red);margin-bottom:.3rem}
.route p{color:var(--muted);font-size:.97rem}

/* Pays */
.chips{display:flex;flex-wrap:wrap;gap:.5rem}
.chip{display:inline-flex;align-items:center;padding:.5rem .95rem;border-radius:999px;border:1px solid var(--line);background:#fff;font-weight:500;font-size:.95rem;color:var(--ink)}
.chip code{display:none}

/* Galerie */
.gallery{display:grid;gap:10px;grid-template-columns:repeat(2,1fr)}
.gallery .photo img{aspect-ratio:1/1}
@media (min-width:900px){.gallery{grid-template-columns:repeat(4,1fr)}.gallery .photo.w{grid-column:span 2}.gallery .photo.w img{aspect-ratio:2/1}}

/* Partenaires */
.net{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));gap:clamp(18px,2.5vw,28px)}
.net article{display:grid;gap:.4rem;align-content:start;padding-top:1.1rem;border-top:1px solid var(--line)}
.net .cat{font-size:.85rem;font-weight:600;color:var(--red)}
.net h3{font-size:1.15rem}
.net p{color:var(--muted);font-size:.96rem}
.net .names{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.3rem}
.net .names span{font-size:.82rem;font-weight:600;padding:.3rem .6rem;border-radius:6px;background:var(--soft);color:var(--ink)}
.surface .net .names span{background:#fff}

/* Bandeau devis : paysage + voile blanc */
.cta-band{position:relative;overflow:hidden;isolation:isolate;background:var(--bg)}
.cta-band>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.cta-band::after{content:"";position:absolute;inset:0;z-index:-1;background:rgba(232,240,248,.8)}
.cta-band .wrap{padding-block:clamp(56px,8vw,96px);display:grid;gap:1.6rem;align-items:center}
@media (min-width:960px){.cta-band .wrap{grid-template-columns:1.1fr .9fr}}
.cta-band h2{max-width:18ch}
.cta-band p{max-width:48ch;color:var(--text)}

/* Devis express */
.express{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:12px;padding:22px;display:grid;gap:12px;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 10px 30px rgba(0,0,0,.06)}
.express .row{display:grid;gap:12px;grid-template-columns:1fr 1fr}
.express h3{font-size:1.1rem}
@media (max-width:520px){.express .row{grid-template-columns:1fr}}

/* Formulaire */
.form-wrap{display:grid;gap:clamp(28px,4vw,48px)}
@media (min-width:1000px){.form-wrap{grid-template-columns:1.5fr .8fr;align-items:start}}
form.quote{background:#fff;border:1px solid var(--line);border-radius:12px;padding:clamp(20px,3.4vw,36px);display:grid;gap:26px;min-width:0}
fieldset{border:0;padding:0;margin:0;display:grid;gap:14px;min-width:0}
legend{font-size:1.05rem;font-weight:650;color:var(--ink);margin-bottom:12px;padding:0}
.grid2{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
.field{display:grid;gap:6px;min-width:0}
.field label{font-weight:600;font-size:.9rem;color:var(--ink)}
.field label .opt{font-weight:400;color:var(--muted)}
input,select,textarea{width:100%;font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1px solid #cfd3d7;border-radius:8px;
  padding:.75rem .85rem;min-height:48px;transition:border-color .2s,box-shadow .2s}
textarea{min-height:120px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(180,35,44,.12)}
input:user-invalid,select:user-invalid{border-color:var(--red)}
.types{display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(min(100%,190px),1fr))}
.types label{display:flex;align-items:center;gap:.6rem;padding:.7rem .85rem;border:1px solid #cfd3d7;border-radius:8px;cursor:pointer;font-weight:500;font-size:.94rem;color:var(--ink)}
.types input{width:18px;height:18px;min-height:0;accent-color:var(--red);margin:0;flex:none}
.types label:has(input:checked){border-color:var(--red);background:#fdf5f5}
.hp{position:absolute;left:-9999px}
.form-foot{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between}
.form-foot small{color:var(--muted);max-width:44ch}
.notice{border-radius:8px;padding:16px 18px;font-size:.96rem;display:grid;gap:.3rem}
.notice.ok{background:#f0f8f3;border:1px solid #b9dcc6}
.notice.err{background:#fdf3f3;border:1px solid #efc2c5}
.aside{display:grid;gap:14px;position:sticky;top:96px}
.aside .card{border:1px solid var(--line);border-radius:12px;padding:22px;gap:.7rem}
.aside .route{grid-template-columns:1fr;gap:.6rem}
.aside .route li{padding:0!important;border:0;grid-template-columns:28px 1fr;align-items:baseline}
.aside .route li::before{font-size:1.1rem;margin:0}
.contact-line{display:grid;grid-template-columns:20px 1fr;gap:.8rem;align-items:start;font-size:.97rem}
.contact-line svg{width:20px;height:20px;color:var(--red);margin-top:3px}
.contact-line a{text-decoration:none;font-weight:600;color:var(--ink)}

/* Pied de page (clair) */
footer.site{background:var(--soft);border-top:1px solid var(--line);color:var(--text);font-size:.95rem}
footer.site .wrap{padding-block:clamp(48px,6vw,72px) 26px;display:grid;gap:36px}
.foot-grid{display:grid;gap:32px;grid-template-columns:1fr}
@media (min-width:760px){.foot-grid{grid-template-columns:1.4fr 1fr 1fr}}
@media (min-width:1080px){.foot-grid{grid-template-columns:1.6fr 1fr 1fr 1fr}}
footer.site h4{font-size:.95rem;font-weight:650;margin-bottom:.8rem}
footer.site ul{list-style:none;padding:0;margin:0;display:grid;gap:.45rem}
footer.site a{text-decoration:none;color:var(--text)}
footer.site a:hover{color:var(--red)}
footer.site .btn-red{color:#fff}
footer.site address{font-style:normal;line-height:1.75;margin-top:1rem}
.legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;padding-top:22px;border-top:1px solid var(--line);font-size:.85rem;color:var(--muted)}
.legal span{display:flex;gap:1.2rem;flex-wrap:wrap}

/* Barre mobile */
.mbar{display:none}
@media (max-width:760px){
  .mbar{display:grid;grid-template-columns:auto 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:40;
    padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px));background:rgba(244,248,252,.95);border-top:1px solid var(--line)}
  .mbar .btn{min-height:46px}
  body{padding-bottom:72px}
}

/* Pages légales */
.prose{max-width:72ch;display:grid;gap:1rem}
.prose h2{font-size:1.4rem;margin-top:1.2rem}
.todo{background:#fff3cd;padding:0 .3em;border-radius:4px;color:var(--ink)}

.mt{margin-top:clamp(28px,4vw,48px)}
[data-page][hidden]{display:none!important}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@keyframes slidein{from{transform:translateX(30px);opacity:0}to{transform:none;opacity:1}}

/* ================= Motion design ================= */
/* Héro accueil : diaporama Lavaux en fondu + zoom lent */
.hero-home{min-height:max(560px,calc(100svh - 108px));display:flex;flex-direction:column;justify-content:center}
.hero-home .slides{position:absolute;inset:0;z-index:-2;background:#cfe0ee}
.hero-home .slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.12);
  transition:opacity 1.6s ease;will-change:transform,opacity}
.hero-home .slide.is-on{opacity:1;animation:kenburns 9s ease-out forwards}
.hero-home .slide:nth-child(2).is-on{animation-name:kenburns-l}
.hero-home .slide:nth-child(4).is-on{animation-name:kenburns-r}
@keyframes kenburns{from{transform:scale(1.14)}to{transform:scale(1.02)}}
@keyframes kenburns-l{from{transform:scale(1.14) translateX(2%)}to{transform:scale(1.04) translateX(-1%)}}
@keyframes kenburns-r{from{transform:scale(1.12) translateX(-2%)}to{transform:scale(1.03) translateX(1%)}}
.hero-home .wrap{width:100%;padding-block:clamp(70px,10vw,120px) clamp(130px,14vw,170px)}
.hero-home h1{max-width:12ch;font-size:clamp(2.6rem,6.4vw,5rem);line-height:1.02}

/* Titre mot à mot */
.split-words .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.06em;margin-bottom:-.06em}
.split-words .w>span{display:inline-block;animation:wordup .9s cubic-bezier(.2,.75,.15,1) both}
@keyframes wordup{from{transform:translateY(105%)}to{transform:none}}
.hero-home .eyebrow,.hero-home .sub,.hero-home .btn-row,.hero-home .slide-nav{animation:fadeup .9s cubic-bezier(.2,.75,.15,1) both}
.hero-home .eyebrow{animation-delay:.05s}.hero-home .sub{animation-delay:.55s}.hero-home .btn-row{animation-delay:.7s}.hero-home .slide-nav{animation-delay:.9s}
@keyframes fadeup{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* Indicateurs du diaporama */
.slide-nav{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-top:1.2rem}
.slide-nav .bars{display:flex;gap:6px}
.slide-nav .bars span{width:42px;height:3px;border-radius:3px;background:rgba(27,29,32,.18);overflow:hidden}
.slide-nav .bars i{display:block;height:100%;width:0;background:var(--red)}
.slide-nav .bars span.is-on i{animation:fill 6.5s linear forwards}
.slide-nav .bars span.done i{width:100%}
@keyframes fill{to{width:100%}}
.slide-nav .cap{font-size:.88rem;color:var(--muted);transition:opacity .4s}

/* Route animée avec le car */
.road{position:absolute;left:0;right:0;bottom:0;width:100%;height:clamp(90px,10vw,140px);z-index:0;pointer-events:none}
.road-line{fill:none;stroke:var(--red);stroke-width:3;stroke-linecap:round;stroke-dasharray:2 12;opacity:.95;filter:drop-shadow(0 0 2px rgba(255,255,255,.9));
  animation:roadmove 1.2s linear infinite}
@keyframes roadmove{to{stroke-dashoffset:-28}}
.road .pin circle{fill:var(--red);stroke:#fff;stroke-width:3}
.road .pin text{font:600 15px var(--body);fill:var(--ink);paint-order:stroke;stroke:rgba(255,255,255,.9);stroke-width:5px;stroke-linejoin:round}
.road .bus rect{fill:#1b1d20}
.road .bus .win{fill:#cfe3f2;opacity:.95}
.road .bus .wheel{fill:#fff;stroke:#1b1d20;stroke-width:2}
@media (max-width:760px){.road .pin text{display:none}}

/* Bandeau défilant */
.marquee{overflow:hidden;background:var(--ink);color:#fff;padding-block:14px;white-space:nowrap}
.marquee .track{display:inline-flex;gap:0;animation:marquee 38s linear infinite}
.marquee span{font:600 1.05rem/1 var(--display);padding-inline:1.4rem;display:inline-flex;align-items:center;gap:1.4rem}
.marquee span::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--red);margin-left:1.4rem}
@keyframes marquee{to{transform:translateX(-50%)}}
.marquee:hover .track{animation-play-state:paused}

/* Héros des pages intérieures : zoom lent */
.page-hero img.bg{animation:kenburns 12s ease-out both}

/* Apparition au défilement (seulement sous la ligne de flottaison, ajoutée par JS) */
.rv{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.75,.15,1),transform .8s cubic-bezier(.2,.75,.15,1)}
.rv.in{opacity:1;transform:none}
.rv.rv-img{transform:scale(.96)}
.rv.rv-img.in{transform:none}

/* Cartes : zoom image au survol */
.svc{overflow:visible}
.svc img{transition:transform .7s cubic-bezier(.2,.75,.15,1),opacity .3s}
.svc:hover img{transform:scale(1.03);opacity:1}
.photo img{transition:transform .9s cubic-bezier(.2,.75,.15,1)}
.photo:hover img{transform:scale(1.04)}

/* Parallaxe douce */
[data-parallax]{will-change:transform}
.cta-band>img{inset:-12% 0;height:124%}

/* En-tête au défilement */
header.site{transition:box-shadow .3s,background .3s}
body.scrolled header.site{box-shadow:0 6px 24px rgba(20,40,60,.08)}

/* Étapes : ligne qui se remplit */
.route li{position:relative}
.route li::after{content:"";position:absolute;left:0;top:-1px;height:2px;width:0;background:var(--red);transition:width 1s cubic-bezier(.2,.75,.15,1)}
.route li.in::after{width:100%}
.aside .route li::after{display:none}

@media (prefers-reduced-motion:reduce){
  .hero-home .slide,.split-words .w>span,.hero-home .eyebrow,.hero-home .sub,.hero-home .btn-row,.hero-home .slide-nav,.page-hero img.bg,.marquee .track,.road-line{animation:none!important}
  .hero-home .slide{transform:none}
  .road .bus{display:none}
  .rv{opacity:1;transform:none}
}
@media (max-width:760px){
  .hero-home{min-height:0;justify-content:flex-end}
  .hero-home .wrap{padding-block:min(58vw,300px) 120px}
  .hero-home::after{background:linear-gradient(180deg,rgba(244,248,252,0) 0%,rgba(244,248,252,.15) 28%,rgba(244,248,252,.88) 52%,rgba(244,248,252,.96) 100%)}
}
.hero-home::after{background:linear-gradient(90deg,rgba(240,246,251,.9) 0%,rgba(240,246,251,.66) 34%,rgba(240,246,251,.12) 60%,rgba(240,246,251,0) 75%)}
@media (max-width:760px){
  .hero-home .wrap{padding-block:min(92vw,400px) 110px}
  .hero-home::after{background:linear-gradient(180deg,rgba(244,248,252,0) 0%,rgba(244,248,252,0) 34%,rgba(244,248,252,.85) 52%,rgba(244,248,252,.96) 100%)}
  .hero-home .slide{object-position:center top}
}

/* ===== V4 : illustration, en-têtes de pages, WhatsApp ===== */
.hero-home .scene-wrap{position:absolute;inset:0;z-index:-2;overflow:hidden;background:#dbe9f5}
.hero-home .scene-wrap svg{width:100%;height:100%;display:block}
.hero-home .scene-wrap [data-depth]{transition:transform .6s cubic-bezier(.2,.75,.15,1)}
.hero-home::after{background:linear-gradient(90deg,rgba(240,246,251,.92) 0%,rgba(240,246,251,.7) 30%,rgba(240,246,251,0) 55%)}
.hero-home .wrap{padding-block:clamp(60px,9vw,110px)}
@media (max-width:760px){
  .hero-home{min-height:0}
  .hero-home .wrap{padding-block:min(84vw,360px) 44px}
  .hero-home::after{background:linear-gradient(180deg,rgba(244,248,252,0) 0%,rgba(244,248,252,0) 38%,rgba(244,248,252,.9) 55%,#f4f8fc 72%)}
}

/* En-têtes des pages intérieures : texte + photo encadrée */
.page-hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#e3eef8 0%,var(--bg) 100%);isolation:isolate}
.ph-mtn{position:absolute;left:0;right:0;bottom:0;height:46%;z-index:-1;opacity:.55;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1600 300' preserveAspectRatio='none'%3E%3Cpath d='M0 300V190l90-60 70 40 110-110 80 70 60-30 120 120 90-80 140 90 100-140 90 80 70-30 130 120 110-90 110 70 80-50 140 110V300z' fill='%23cfe0ef'/%3E%3Cpath d='M0 300V240l140-50 160 60 200-70 180 70 220-60 200 50 240-60 260 70V300z' fill='%23dbe8f4'/%3E%3C/svg%3E") bottom/100% 100% no-repeat}
.page-hero .ph-grid{display:grid;gap:clamp(24px,4vw,56px);align-items:center;padding-block:clamp(36px,6vw,80px)}
@media (min-width:900px){.page-hero .ph-grid{grid-template-columns:1.05fr .95fr}}
.ph-txt{display:grid;gap:1rem;min-width:0}
.page-hero h1{font-size:clamp(2rem,4.2vw,3.2rem);max-width:17ch}
.page-hero .sub{font-size:clamp(1.05rem,1.5vw,1.2rem);max-width:44ch}
.ph-img{margin:0;border-radius:18px;overflow:hidden;box-shadow:0 24px 60px -24px rgba(30,60,90,.35);aspect-ratio:4/3;background:#cfe0ee}
.ph-img img{width:100%;height:100%;object-fit:cover;animation:phzoom 14s ease-out both}
@keyframes phzoom{from{transform:scale(1.1)}to{transform:scale(1)}}
.ph-txt>*{animation:fadeup .8s cubic-bezier(.2,.75,.15,1) both}
.ph-txt>*:nth-child(2){animation-delay:.08s}.ph-txt>*:nth-child(3){animation-delay:.16s}.ph-txt>*:nth-child(4){animation-delay:.24s}
@media (max-width:899px){.ph-img{order:-1;aspect-ratio:16/10}}

/* Bandeau devis avec l'illustration */
.cta-band::after{background:linear-gradient(90deg,rgba(236,244,251,.92) 0%,rgba(236,244,251,.72) 45%,rgba(236,244,251,.25) 100%)}
@media (max-width:959px){.cta-band::after{background:rgba(236,244,251,.84)}}

/* WhatsApp */
.btn-wa{background:#25d366;color:#08331a;border-color:#25d366}
.btn-wa:hover{background:#1ebe5a;border-color:#1ebe5a}
.btn-wa svg{width:20px;height:20px}
.tb-wa{display:inline-flex;align-items:center;gap:.35rem;color:#128c4a!important}
.tb-wa svg{width:15px;height:15px}
.wa-float{position:fixed;right:22px;bottom:22px;z-index:45;display:flex;align-items:center;gap:.6rem;text-decoration:none;
  background:#25d366;color:#08331a;border-radius:999px;padding:12px;box-shadow:0 12px 30px rgba(18,140,74,.35);font-weight:600;font-size:.95rem}
.wa-float svg{width:30px;height:30px;flex:none}
.wa-float span{max-width:0;overflow:hidden;white-space:nowrap;transition:max-width .4s ease,padding .4s ease}
.wa-float:hover span,.wa-float:focus-visible span{max-width:240px;padding-right:.4rem}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:inherit;border:2px solid #25d366;animation:wapulse 2.4s ease-out infinite}
@keyframes wapulse{from{transform:scale(1);opacity:.8}to{transform:scale(1.45);opacity:0}}
@media (max-width:760px){.wa-float{display:none}
  .mbar{grid-template-columns:auto auto 1fr}
  .mbar .btn-ghost,.mbar .btn-wa{width:52px;padding:0}
  .mbar svg{width:22px;height:22px}}
@media (prefers-reduced-motion:reduce){.wa-float::before,.ph-img img,.ph-txt>*{animation:none!important}}

/* Message de repli du formulaire */
.fallback{display:grid;gap:.8rem}
.fallback .btn-row{margin-top:.2rem}
@media (max-width:760px){
  .hero-home .scene-wrap{bottom:auto;height:min(108vw,440px);
    -webkit-mask-image:linear-gradient(180deg,#000 70%,transparent 100%);mask-image:linear-gradient(180deg,#000 70%,transparent 100%)}
  .hero-home::after{display:none}
  .hero-home .wrap{padding-block:min(96vw,400px) 44px}
}

/* ===== Limousine (accueil) ===== */
.limo-band{background:linear-gradient(180deg,var(--bg) 0%,#e6eef6 100%)}
.limo-photos{display:grid;grid-template-columns:1.25fr 1fr;gap:10px;align-items:end}
.limo-photos .photo:first-child img{aspect-ratio:4/3}
.limo-photos .photo:last-child{transform:translateY(-24px)}
.limo-photos .photo:last-child img{aspect-ratio:4/3}
@media (max-width:560px){.limo-photos{grid-template-columns:1fr}.limo-photos .photo:last-child{transform:none}}

/* ===== Galerie ===== */
.gal-filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.gf{font:600 .93rem/1 var(--body);padding:.7rem 1rem;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;min-height:44px}
.gf:hover{border-color:var(--ink)}
.gf.on{background:var(--ink);border-color:var(--ink);color:#fff}
.gal{columns:3 280px;column-gap:12px}
.gi{break-inside:avoid;margin:0 0 12px;position:relative;border-radius:var(--radius);overflow:hidden;background:#dbe6f0}
.gi[hidden]{display:none!important}
.gi-open{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in}
.gi img{width:100%;height:auto;display:block;transition:transform .7s cubic-bezier(.2,.75,.15,1)}
.gi:hover img{transform:scale(1.04)}
.gi figcaption{position:absolute;left:0;right:0;bottom:0;padding:28px 12px 10px;color:#fff;font-size:.9rem;font-weight:600;
  background:linear-gradient(180deg,rgba(0,0,0,0),rgba(0,0,0,.6));pointer-events:none}
@media (max-width:560px){.gal{columns:2;column-gap:8px}.gi{margin-bottom:8px}.gi figcaption{font-size:.78rem;padding:22px 8px 7px}}

/* Visionneuse */
.lb{position:fixed;inset:0;z-index:100;background:rgba(10,14,20,.94);display:flex;align-items:center;justify-content:center;
  padding:calc(56px + env(safe-area-inset-top,0px)) 12px calc(56px + env(safe-area-inset-bottom,0px));touch-action:pan-y}
.lb[hidden]{display:none!important}
.lb-fig{margin:0;display:grid;gap:10px;justify-items:center;max-width:min(1200px,100%)}
.lb-fig img{max-width:100%;max-height:calc(100vh - 150px);max-height:calc(100dvh - 150px);object-fit:contain;border-radius:8px;user-select:none;-webkit-user-drag:none}
.lb-fig figcaption{color:#fff;font-weight:600;text-align:center}
.lb-count{position:absolute;left:50%;transform:translateX(-50%);bottom:calc(20px + env(safe-area-inset-bottom,0px));margin:0;text-align:center;color:rgba(255,255,255,.7);font-size:.85rem;pointer-events:none;white-space:nowrap}
.lb-x,.lb-nav{position:absolute;width:48px;height:48px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.lb-x:hover,.lb-nav:hover{background:rgba(255,255,255,.26)}
.lb-x svg,.lb-nav svg{width:24px;height:24px}
.lb-x{top:calc(12px + env(safe-area-inset-top,0px));right:12px}
.lb-prev{left:12px;top:50%;transform:translateY(-50%)}
.lb-next{right:12px;top:50%;transform:translateY(-50%)}
@media (max-width:700px){.lb-prev,.lb-next{top:auto;bottom:calc(8px + env(safe-area-inset-bottom,0px));transform:none}}
html.lock,html.lock body{overflow:hidden}
