/* ==========================================================================
GROUPE ARROUGÉ — prestation-ferroviaire.fr
Direction artistique : noir profond, orange signal, blanc. Motif « voie ».
========================================================================== */
:root{
--black:#0a0a0a;
--black-2:#111111;
--black-3:#1a1a1a;
--orange:#ff5500;
--orange-2:#ff7a33;
--orange-deep:#c94300;
--white:#ffffff;
--grey:#f3f3f1;
--ink:#0f0f0f;
--muted:#5f5f5f;
--line:#e2e2df;
--line-dark:rgba(255,255,255,.14);
--ok:#1f9d55;
--radius:6px;
--shadow:0 18px 40px rgba(0,0,0,.18);
--font:"Montserrat",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
--container:1240px;
--navy:var(--black);--navy-2:var(--black-2);--navy-3:var(--black-3);--bg:#fff;--bg-2:var(--grey);--font-head:var(--font);--font-body:var(--font);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.65;color:var(--ink);background:var(--white)}
img,svg{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration-color:var(--orange);text-decoration-thickness:2px;text-underline-offset:3px}
h1,h2,h3,h4{font-family:var(--font);line-height:1.08;margin:0 0 .5em;color:var(--black);font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.6vw,3.6rem);text-transform:uppercase;letter-spacing:-.02em}
h2{font-size:clamp(1.7rem,3.4vw,2.7rem);text-transform:uppercase}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
ul{padding-left:1.2em}
.container{width:min(var(--container),100% - 2.5rem);margin-inline:auto}
.skip{position:absolute;left:0;top:0;transform:translateY(-200%);background:var(--orange);color:#000;padding:.5rem 1rem;z-index:100}
.skip:focus{transform:none;left:1rem;top:1rem}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px}
::selection{background:var(--orange);color:#000}
/* --- motif voie ferrée (deux rails + traverses) --- */
.rail{height:14px;background:
repeating-linear-gradient(90deg,transparent 0 10px,var(--orange) 10px 16px) center/100% 14px no-repeat,
linear-gradient(var(--orange),var(--orange)) 0 2px/100% 2px no-repeat,
linear-gradient(var(--orange),var(--orange)) 0 10px/100% 2px no-repeat;
opacity:.9}
/* --- boutons --- */
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.95rem 1.6rem;border-radius:var(--radius);font-weight:700;text-decoration:none;font-size:.95rem;border:2px solid transparent;transition:transform .15s,box-shadow .15s,background .15s,color .15s;cursor:pointer;font-family:var(--font);text-transform:uppercase;letter-spacing:.06em;line-height:1.1}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(255,85,0,.25)}
.btn-primary{background:var(--orange);color:#000}
.btn-primary:hover{background:var(--orange-2)}
.btn-outline{border-color:#fff;color:#fff;background:transparent}
.btn-outline:hover{background:#fff;color:#000;box-shadow:none}
.btn-navy,.btn-black{background:var(--black);color:#fff}
.btn-navy:hover,.btn-black:hover{background:var(--black-3)}
.btn-ghost{border-color:var(--black);color:var(--black);background:transparent}
.btn-ghost:hover{background:var(--black);color:#fff;box-shadow:none}
.btn svg{width:18px;height:18px}
/* --- barre d'astreinte --- */
.topbar{background:var(--orange);color:#000;font-size:.82rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.4rem 0;flex-wrap:wrap}
.topbar a{color:#000;text-decoration:none}
.topbar .mail{display:inline;text-transform:none;letter-spacing:0;font-weight:600}
.topbar .pulse{display:inline-block;width:.55rem;height:.55rem;border-radius:50%;background:#000;margin-right:.45rem;box-shadow:0 0 0 0 rgba(0,0,0,.5);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(0,0,0,.45)}70%{box-shadow:0 0 0 8px rgba(0,0,0,0)}100%{box-shadow:0 0 0 0 rgba(0,0,0,0)}}
/* --- header --- */
.header{position:sticky;top:0;z-index:50;background:var(--black);color:#fff;border-bottom:1px solid var(--line-dark)}
.header .container{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:78px}
.brand{display:flex;align-items:center;gap:.8rem;text-decoration:none;color:#fff}
.brand-mark{width:46px;height:46px;flex:none;border-radius:6px;border:1px solid var(--line-dark)}
.brand-name{white-space:nowrap;font-weight:800;font-size:1rem;line-height:1.05;letter-spacing:.08em;text-transform:uppercase}
.brand-name small{display:block;font-weight:600;font-size:.56rem;letter-spacing:.14em;color:var(--orange);margin-top:.25rem}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:.1rem;align-items:center}
.nav a{display:block;white-space:nowrap;padding:.6rem .6rem;text-decoration:none;color:#e6e6e6;font-weight:600;font-size:.8rem;letter-spacing:.05em;text-transform:uppercase;position:relative}
.nav a::after{content:"";position:absolute;left:.6rem;right:.6rem;bottom:.25rem;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .2s}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav a[aria-current="page"]{color:#fff}
.nav .btn{padding:.7rem 1rem;margin-left:.5rem;font-size:.78rem}
.nav .btn::after{display:none}
.nav-toggle{display:none;background:none;border:2px solid #fff;border-radius:6px;width:44px;height:44px;cursor:pointer;padding:0}
.nav-toggle span{display:block;width:22px;height:2px;background:#fff;margin:5px auto;border-radius:2px;transition:.2s}
@media (max-width:1240px){
.nav-toggle{display:block}
.nav{position:absolute;left:0;right:0;top:100%;background:var(--black);border-bottom:2px solid var(--orange);box-shadow:var(--shadow);display:none;padding:.6rem 1.25rem 1.2rem}
.nav.is-open{display:block}
.nav ul{flex-direction:column;align-items:stretch;gap:.1rem}
.nav a{padding:.85rem .6rem;font-size:1rem;border-bottom:1px solid var(--line-dark)}
.nav a::after{display:none}
.nav .btn{margin:1rem 0 0;justify-content:center;border-bottom:0}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
/* --- hero accueil --- */
.hero{position:relative;color:#fff;background:var(--black);overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:
linear-gradient(90deg,rgba(10,10,10,.96) 0%,rgba(10,10,10,.82) 45%,rgba(10,10,10,.35) 100%),
url("../img/hero-bg.jpg") center/cover no-repeat}
@media (max-width:760px){.hero::before{background:linear-gradient(180deg,rgba(10,10,10,.9),rgba(10,10,10,.7)),url("../img/hero-bg-mobile.jpg") center/cover no-repeat}}
.hero .container{display:grid;grid-template-columns:1.2fr .8fr;gap:3rem;align-items:end;padding:5.5rem 0 4.5rem;min-height:min(78vh,760px)}
.hero .kicker{display:flex;align-items:center;gap:.8rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;font-size:.74rem;color:var(--orange);margin-bottom:1.4rem}
.hero .kicker::before{content:"";width:42px;height:2px;background:var(--orange)}
.hero h1{color:#fff;margin-bottom:1.2rem;max-width:16ch}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero .lead{font-size:1.1rem;color:#d4d4d4;max-width:36rem;font-weight:500}
.hero .actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.8rem}
.hero-card{background:rgba(10,10,10,.72);border:1px solid var(--line-dark);border-top:4px solid var(--orange);backdrop-filter:blur(8px);padding:1.5rem 1.6rem}
.hero-card h3{color:var(--orange);font-size:.78rem;text-transform:uppercase;letter-spacing:.2em;margin-bottom:1rem;font-weight:700}
.hero-card ul{list-style:none;margin:0;padding:0;display:grid;gap:.55rem}
.hero-card li{display:flex;gap:.7rem;align-items:flex-start;color:#f0f0f0;font-size:.95rem;padding:.35rem 0;border-bottom:1px solid var(--line-dark)}
.hero-card li:last-child{border-bottom:0}
.hero-card li svg{flex:none;width:18px;height:18px;margin-top:.2rem}
.badge-row{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.6rem}
.badge-row span{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#fff;border:1px solid rgba(255,255,255,.35);padding:.4rem .75rem}
.hero .geo{position:absolute;left:0;bottom:0;width:100%;height:120px;z-index:-1;pointer-events:none;opacity:.7}
@media (max-width:900px){.hero .container{grid-template-columns:1fr;padding:3.5rem 0 3rem;min-height:0;align-items:start}.hero h1{max-width:none}}
/* hero compact (pages intérieures) */
.hero.compact::before{background:linear-gradient(90deg,rgba(10,10,10,.97) 0%,rgba(10,10,10,.85) 60%,rgba(10,10,10,.6) 100%),url("../img/hero-bg.jpg") center/cover no-repeat}
.hero.compact .container{grid-template-columns:1fr;padding:3.6rem 0 3.4rem;min-height:0;align-items:start}
.hero.compact h1{max-width:20ch;font-size:clamp(1.9rem,4vw,3.3rem)}
.hero.compact .lead{max-width:48rem}
.hero.compact .kicker{margin-bottom:1rem}
/* --- bandeau défilant --- */
.ticker{background:var(--orange);color:#000;overflow:hidden;white-space:nowrap;border-top:1px solid var(--black);border-bottom:1px solid var(--black)}
.ticker .track{display:inline-flex;gap:0;animation:ticker 48s linear infinite;will-change:transform}
.ticker span{display:inline-block;padding:.65rem 1.6rem;font-weight:800;font-size:.85rem;letter-spacing:.2em;text-transform:uppercase}
.ticker span::after{content:"◆";margin-left:2.4rem;font-size:.6rem;vertical-align:middle;opacity:.8}
@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}
/* --- bandeau confiance --- */
.trust{background:var(--black);color:#fff;border-bottom:1px solid var(--line-dark)}
.trust .container{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:0}
.trust-item{display:flex;align-items:center;gap:.9rem;font-weight:700;font-size:.9rem;padding:1.3rem 1.2rem;border-left:1px solid var(--line-dark);letter-spacing:.02em}
.trust-item:first-child{border-left:0}
.trust-item svg{width:32px;height:32px;flex:none;color:var(--orange)}
.trust-item small{display:block;font-weight:500;color:#a9a9a9;font-size:.78rem;letter-spacing:0}
@media (max-width:900px){.trust .container{grid-template-columns:1fr 1fr}.trust-item:nth-child(3){border-left:0}.trust-item{border-top:1px solid var(--line-dark)}.trust-item:nth-child(-n+2){border-top:0}}
@media (max-width:520px){.trust .container{grid-template-columns:1fr}.trust-item{border-left:0;border-top:1px solid var(--line-dark)}.trust-item:first-child{border-top:0}}
/* --- sections & chapitres --- */
main{counter-reset:chapter}
.section{padding:5rem 0;position:relative}
.section.alt{background:var(--grey)}
.section.dark{background:var(--black);color:#d8d8d8}
.section.dark h2,.section.dark h3{color:#fff}
.section.dark a:not(.btn){color:#fff}
.section-head{display:grid;grid-template-columns:auto 1fr;gap:.2rem 2rem;align-items:start;margin-bottom:2.6rem;counter-increment:chapter}
.section-head::before{content:counter(chapter,decimal-leading-zero);font-weight:800;font-size:clamp(3rem,7vw,5.5rem);line-height:.8;color:transparent;-webkit-text-stroke:2px var(--orange);letter-spacing:-.04em;grid-row:span 3}
.section-head .kicker,.kicker{display:block;font-weight:700;letter-spacing:.22em;text-transform:uppercase;font-size:.74rem;color:var(--orange);margin-bottom:.6rem}
.section-head h2{margin:0}
.section-head p{color:var(--muted);font-size:1.02rem;max-width:46rem;margin:.7rem 0 0;grid-column:2}
.section.dark .section-head p{color:#b5b5b5}
@media (max-width:640px){.section-head{grid-template-columns:1fr}.section-head::before{grid-row:auto;font-size:2.6rem;margin-bottom:.6rem}.section-head p{grid-column:1}}
.center{text-align:center;margin-inline:auto}
.grid{display:grid;gap:1.2rem}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:1000px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
/* --- cartes --- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.7rem 1.6rem 1.5rem;display:flex;flex-direction:column;gap:.55rem;transition:transform .2s,box-shadow .2s,border-color .2s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--orange);transform:scaleY(0);transform-origin:top;transition:transform .25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfcfcb}
.card:hover::before{transform:scaleY(1)}
.card .icon{width:50px;height:50px;border-radius:4px;background:var(--black);color:var(--orange);display:grid;place-items:center;margin-bottom:.5rem}
.card .icon svg{width:26px;height:26px}
.card h3{margin:0}
.card p{color:var(--muted);margin:0;font-size:.95rem}
.card .more{margin-top:auto;padding-top:.7rem;font-weight:700;text-decoration:none;color:var(--black);font-size:.8rem;letter-spacing:.12em;text-transform:uppercase}
.card .more::after{content:" →";color:var(--orange)}
.card.link{cursor:pointer}
.card.link > a.cover{position:absolute;inset:0;z-index:1}
.card ul{margin:.2rem 0 0;padding-left:1.1rem;color:var(--ink);font-size:.93rem}
.card li{margin:.2rem 0}
.section.dark .card{background:var(--black-2);border-color:var(--line-dark)}
.section.dark .card p,.section.dark .card li{color:#c8c8c8}
.section.dark .card .more{color:#fff}
.section.dark .card .icon{background:var(--orange);color:#000}
/* --- split --- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center}
.split.reverse > :first-child{order:2}
.split figure{margin:0;position:relative}
.split figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;border-radius:var(--radius)}
.split figure::after{content:"";position:absolute;right:-14px;bottom:-14px;width:60%;height:60%;border:2px solid var(--orange);border-radius:var(--radius);z-index:-1}
.split.form-layout{align-items:start;grid-template-columns:1.5fr 1fr}
@media (max-width:900px){.split,.split.form-layout{grid-template-columns:1fr}.split.reverse > :first-child{order:0}}
/* --- chiffres --- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line-dark)}
.stat{padding:1.8rem 1.2rem;border-left:1px solid var(--line-dark);text-align:left}
.stat:first-child{border-left:0}
.stat strong{display:block;font-size:clamp(2.2rem,4vw,3.4rem);line-height:1;color:var(--orange);font-weight:800;letter-spacing:-.03em}
.stat span{color:#bdbdbd;font-weight:600;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;display:block;margin-top:.5rem}
@media (max-width:760px){.stats{grid-template-columns:1fr 1fr}.stat:nth-child(3){border-left:0}.stat:nth-child(n+3){border-top:1px solid var(--line-dark)}}
/* --- checklist --- */
.checks{list-style:none;padding:0;margin:0;display:grid;gap:.7rem}
.checks li{display:flex;gap:.8rem;align-items:flex-start}
.checks li::before{content:"";flex:none;width:20px;height:20px;background:var(--orange) url("data:image/svg+xml;utf8,") center/12px no-repeat;margin-top:.25rem}
/* --- étapes : la voie --- */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;position:relative;padding-top:3.2rem}
.steps::before{content:"";position:absolute;left:0;right:0;top:.5rem;height:14px;background:
repeating-linear-gradient(90deg,transparent 0 10px,var(--orange) 10px 16px) center/100% 14px no-repeat,
linear-gradient(var(--orange),var(--orange)) 0 2px/100% 2px no-repeat,
linear-gradient(var(--orange),var(--orange)) 0 10px/100% 2px no-repeat}
.step{position:relative;padding:.6rem 0 0}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;top:-3.4rem;left:0;width:46px;height:46px;border-radius:50%;background:var(--black);color:#fff;display:grid;place-items:center;font-weight:800;font-size:.9rem;border:3px solid var(--orange)}
.step h3{font-size:1.1rem}
.step p{color:var(--muted);margin:0;font-size:.94rem}
@media (max-width:960px){.steps{grid-template-columns:repeat(2,1fr);padding-top:0;row-gap:4rem}.steps::before{display:none}.step::before{top:-3rem}.step{padding-top:1.2rem}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
/* --- références --- */
.logos{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.logo-tile{background:var(--black);color:#fff;border-radius:var(--radius);min-height:110px;display:grid;place-items:center;padding:1rem;text-align:center;font-weight:800;font-size:1rem;letter-spacing:.08em;text-transform:uppercase;border-bottom:4px solid var(--orange)}
.logo-tile small{display:block;font-weight:500;font-size:.75rem;color:#bdbdbd;letter-spacing:.04em;text-transform:none;margin-top:.3rem}
@media (max-width:860px){.logos{grid-template-columns:repeat(2,1fr)}}
.ref-card{padding:0}
.ref-card img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;filter:saturate(.9)}
.ref-card .ref-body{padding:1.3rem 1.5rem 1.5rem;display:flex;flex-direction:column;gap:.45rem}
.ref-client{display:block;margin-bottom:.2rem;font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--orange)}
.ref-meta{font-size:.85rem;color:var(--muted)}
/* --- FAQ --- */
.faq details{border-bottom:1px solid var(--line);background:transparent;padding:0}
.faq details:first-child{border-top:1px solid var(--line)}
.section.alt .faq details{border-color:#d9d9d5}
.faq summary{cursor:pointer;font-weight:700;padding:1.1rem 0;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem;color:var(--black)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.6rem;color:var(--orange);line-height:1;font-weight:400;flex:none}
.faq details[open] summary::after{content:"–"}
.faq details p{color:#3a3a3a;padding-bottom:1.2rem;margin:0;max-width:60rem}
/* --- CTA : bloc orange --- */
.cta{background:var(--orange);color:#000;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:url("data:image/svg+xml;utf8,") center/cover no-repeat;pointer-events:none}
.cta .container{display:flex;justify-content:space-between;align-items:center;gap:2rem;padding:4rem 0;flex-wrap:wrap;position:relative}
.cta h2{color:#000;margin:0 0 .3rem;font-size:clamp(1.6rem,3.2vw,2.5rem)}
.cta p{margin:0;color:#1a1a1a;font-size:1.05rem;font-weight:500;max-width:40rem}
.cta .actions{display:flex;gap:.8rem;flex-wrap:wrap}
.cta .btn-primary{background:#000;color:#fff}
.cta .btn-primary:hover{background:var(--black-3);box-shadow:0 10px 24px rgba(0,0,0,.25)}
.cta .btn-outline{border-color:#000;color:#000}
.cta .btn-outline:hover{background:#000;color:#fff}
/* --- formulaire --- */
.form{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.form .full{grid-column:1/-1}
.field label{display:block;font-weight:700;font-size:.8rem;margin-bottom:.4rem;color:var(--black);text-transform:uppercase;letter-spacing:.08em}
.field label .req{color:var(--orange)}
.field input,.field select,.field textarea{width:100%;padding:.85rem .9rem;border:1.5px solid #c9c9c4;border-radius:var(--radius);font:inherit;font-size:1rem;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--black);outline:3px solid rgba(255,85,0,.35);outline-offset:0}
.field textarea{min-height:140px;resize:vertical}
.field .hint{font-size:.85rem;color:var(--muted);margin:.3rem 0 0}
.field label.check{display:flex;gap:.6rem;align-items:flex-start;font-size:.92rem;text-transform:none;letter-spacing:0;font-weight:500}
.check input{width:auto;margin-top:.3rem;accent-color:var(--orange)}
.form-note{font-size:.88rem;color:var(--muted)}
.hp{position:absolute;left:-9999px}
@media (max-width:640px){.form{grid-template-columns:1fr}}
.aside{background:var(--black);color:#e0e0e0;border-radius:var(--radius);padding:1.8rem;border-top:5px solid var(--orange);position:sticky;top:100px}
.aside h3{color:var(--orange);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase}
.aside a{color:#fff}
.aside .big{font-size:1.7rem;font-weight:800;color:#fff;text-decoration:none;display:block;margin:.3rem 0 1rem;letter-spacing:-.01em}
.aside ul{list-style:none;padding:0;margin:0;display:grid;gap:.7rem}
.aside li{display:flex;gap:.6rem;align-items:flex-start;font-size:.93rem}
.aside li svg{width:20px;height:20px;flex:none;color:var(--orange);margin-top:.15rem}
/* --- prose (pages légales) --- */
.prose{max-width:52rem}
.prose h2{font-size:1.35rem;margin-top:2.2rem;text-transform:none;letter-spacing:0}
.prose h3{font-size:1.1rem;margin-top:1.4rem}
.prose p,.prose li{color:#2b2b2b}
.prose .info{background:var(--grey);border-left:4px solid var(--orange);padding:1.2rem 1.4rem}
.prose .info p:last-child{margin:0}
/* --- fil d'Ariane --- */
.crumbs{font-size:.8rem;color:#9a9a9a;margin-bottom:1.2rem;letter-spacing:.04em}
.crumbs a{color:#fff;text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.crumbs span{margin:0 .5rem;color:var(--orange)}
/* --- entités (les deux sociétés) --- */
.entities{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.entity{border:1px solid var(--line);background:#fff;display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden}
.entity .entity-head{background:var(--black);color:#fff;padding:1.5rem 1.6rem;display:flex;align-items:center;gap:1.1rem;border-bottom:4px solid var(--orange)}
.entity .entity-head img{height:60px;width:auto;border-radius:4px;background:#fff;padding:.2rem}
.entity .entity-head .ak{height:60px;width:60px;border-radius:4px;background:#141a33;display:grid;place-items:center;font-weight:800;color:#e0c068;font-size:1.3rem;letter-spacing:.05em}
.entity .entity-head h3{color:#fff;margin:0;font-size:1.2rem;text-transform:uppercase;letter-spacing:.06em}
.entity .entity-head small{display:block;color:var(--orange);font-weight:700;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:.2rem}
.entity .entity-body{padding:1.5rem 1.6rem;display:flex;flex-direction:column;gap:.8rem;flex:1}
.entity .entity-body ul{margin:0;padding-left:1.1rem;color:var(--ink);font-size:.95rem}
.entity .entity-body .actions{margin-top:auto;display:flex;gap:.6rem;flex-wrap:wrap;padding-top:.6rem}
@media (max-width:860px){.entities{grid-template-columns:1fr}}
/* --- régions --- */
.region-list{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem;list-style:none;padding:0;margin:0}
.region-list a{display:flex;justify-content:space-between;align-items:center;gap:.6rem;padding:.9rem 1.1rem;border:1px solid var(--line);border-radius:var(--radius);background:#fff;text-decoration:none;font-weight:700;color:var(--black);font-size:.92rem;transition:.15s}
.region-list a:hover{background:var(--black);color:#fff;border-color:var(--black)}
.region-list a::after{content:"→";color:var(--orange)}
.section.dark .region-list a{background:var(--black-2);border-color:var(--line-dark);color:#fff}
.section.dark .region-list a:hover{background:var(--orange);color:#000}
.section.dark .region-list a:hover::after{color:#000}
@media (max-width:860px){.region-list{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.region-list{grid-template-columns:1fr}}
.city-tags{display:flex;flex-wrap:wrap;gap:.4rem;padding:0;margin:0;list-style:none}
.city-tags a{display:inline-block;padding:.35rem .75rem;border:1px solid var(--line);background:#fff;text-decoration:none;color:var(--ink);font-size:.85rem;font-weight:600;border-radius:3px}
.city-tags a:hover{border-color:var(--orange);background:var(--orange);color:#000}
/* --- KPI --- */
.kpi{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.kpi div{background:var(--black);color:#fff;padding:1.3rem 1.1rem;border-top:4px solid var(--orange)}
.kpi strong{display:block;font-size:1.5rem;color:var(--orange);line-height:1.1;font-weight:800;text-transform:uppercase;letter-spacing:-.01em}
.kpi span{font-size:.82rem;color:#bdbdbd;font-weight:600;display:block;margin-top:.4rem}
@media (max-width:640px){.kpi{grid-template-columns:1fr}}
/* --- utilitaires --- */
.mt-1{margin-top:1rem}.mt-2{margin-top:2rem}.mt-3{margin-top:3rem}
.mb-0{margin-bottom:0}
.text-muted{color:var(--muted)}
.notice{background:var(--black);color:#e6e6e6;border-left:5px solid var(--orange);padding:1.1rem 1.3rem;font-size:.95rem}
.notice strong{color:var(--orange)}
.notice a{color:#fff}
.tag{display:inline-block;font-size:.75rem;font-weight:700;padding:.15rem .55rem;background:var(--orange);color:#000;margin:.1rem .2rem .1rem 0;white-space:nowrap}
/* --- bandeau groupe + footer --- */
.group-strip{background:var(--black);border-top:1px solid var(--line-dark);position:relative;overflow:hidden}
.group-strip .container{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1.6rem 0;flex-wrap:wrap;color:#cfcfcf;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600}
.group-strip img{height:90px;width:180px;flex:none;border-radius:4px;border:1px solid var(--line-dark)}
.footer{background:var(--black);color:#bdbdbd;padding:0 0 1.5rem;font-size:.93rem;position:relative;overflow:hidden}
.footer .wordmark{font-weight:800;font-size:clamp(3rem,11vw,10rem);line-height:.9;letter-spacing:-.04em;text-transform:uppercase;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.18);white-space:nowrap;padding:2.5rem 0 1.5rem;user-select:none;overflow:hidden}
.footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.5rem;padding-top:2.5rem;border-top:1px solid var(--line-dark)}
.footer h4{color:var(--orange);font-size:.75rem;text-transform:uppercase;letter-spacing:.22em;margin-bottom:1rem}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.5rem}
.footer a{color:#e6e6e6;text-decoration:none}
.footer a:hover{color:var(--orange)}
.footer .brand{color:#fff;margin-bottom:.8rem}
.footer .brand-logo{height:auto;width:200px;border-radius:4px;border:1px solid var(--line-dark)}
.footer .bottom{border-top:1px solid var(--line-dark);margin-top:2.5rem;padding-top:1.2rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.82rem;color:#8f8f8f}
.footer .bottom a{color:#bdbdbd}
.partner{display:block;line-height:1.5;border:1px solid var(--line-dark);padding:.6rem .8rem;margin-top:.8rem;font-size:.85rem}
@media (max-width:960px){.footer .cols{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer .cols{grid-template-columns:1fr}}
.sticky-call{display:none}
@media (max-width:640px){
.sticky-call{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--orange);color:#000;justify-content:center;gap:.5rem;padding:.9rem;font-weight:800;text-decoration:none;box-shadow:0 -4px 20px rgba(0,0,0,.3);text-transform:uppercase;letter-spacing:.06em;font-size:.9rem}
body{padding-bottom:58px}
.aside{position:static}
}
/* --- apparition au défilement --- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}.reveal{opacity:1;transform:none}}
@media (max-width:640px){.topbar .mail{display:none}.topbar{font-size:.72rem}}
/* --- CTA vers les sites des sociétés --- */
.sites{background:var(--black);color:#d8d8d8;padding:4.5rem 0;border-top:1px solid var(--line-dark);position:relative;overflow:hidden}
.sites::before{content:"";position:absolute;left:0;right:0;top:0;height:14px;background:
repeating-linear-gradient(90deg,transparent 0 10px,var(--orange) 10px 16px) center/100% 14px no-repeat,
linear-gradient(var(--orange),var(--orange)) 0 2px/100% 2px no-repeat,
linear-gradient(var(--orange),var(--orange)) 0 10px/100% 2px no-repeat;opacity:.9}
.sites.compact{padding:3.2rem 0}
.sites-head{margin-bottom:2rem;max-width:52rem}
.sites-head h2{color:#fff;margin:0}
.sites-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.sites.single .sites-grid{grid-template-columns:1fr}
.sites.single .site-card{flex-direction:row;align-items:center;flex-wrap:wrap}
.sites.single .site-card p{flex:1 1 22rem;margin:0}
.site-card{background:var(--black-2);border:1px solid var(--line-dark);border-left:5px solid var(--orange);padding:1.8rem 1.8rem 1.7rem;display:flex;flex-direction:column;gap:1.1rem;transition:transform .2s,border-color .2s}
.site-card:hover{transform:translateY(-3px);border-color:var(--orange)}
.site-head{display:flex;align-items:center;gap:1.1rem}
.site-head img{height:64px;width:auto;border-radius:4px;background:#fff;padding:.2rem;flex:none}
.site-head .ak{height:64px;width:64px;border-radius:4px;background:#141a33;display:grid;place-items:center;font-weight:800;color:#e0c068;font-size:1.4rem;letter-spacing:.05em;flex:none}
.site-head h3{color:#fff;margin:0;font-size:1.15rem;text-transform:uppercase;letter-spacing:.06em}
.site-head small{display:block;color:var(--orange);font-weight:700;font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:.25rem}
.site-card p{color:#bdbdbd;margin:0;font-size:.95rem}
.site-card .btn{align-self:flex-start;margin-top:auto}
.site-card .btn svg{width:18px;height:18px}
@media (max-width:860px){.sites-grid{grid-template-columns:1fr}.sites.single .site-card{flex-direction:column;align-items:flex-start}}
.cta-sites{margin:1rem 0 0!important;font-size:.85rem!important;font-weight:600!important;letter-spacing:.06em;text-transform:uppercase}
.cta-sites a{color:#000;text-decoration-color:#000}
.footer-sites{display:flex;flex-direction:column;gap:.6rem;margin-top:1rem}
.footer-sites .btn{justify-content:center;font-size:.78rem;padding:.75rem 1rem}
.footer-sites .btn-outline{border-color:var(--line-dark)}
/* --- sélecteur de langue --- */
.lang{position:relative;margin-left:auto}
.lang summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:.4rem;padding:.5rem .7rem;border:1px solid var(--line-dark);border-radius:6px;color:#fff;font-weight:700;font-size:.8rem;letter-spacing:.08em}
.lang summary::-webkit-details-marker{display:none}
.lang summary svg{width:18px;height:18px;color:var(--orange)}
.lang summary:hover{border-color:var(--orange)}
.lang ul{position:absolute;right:0;top:calc(100% + .5rem);background:var(--black);border:1px solid var(--line-dark);border-top:3px solid var(--orange);list-style:none;margin:0;padding:.4rem 0;min-width:190px;z-index:70;box-shadow:var(--shadow)}
.lang li a{display:block;padding:.55rem 1rem;color:#e6e6e6;text-decoration:none;font-size:.9rem;font-weight:600;white-space:nowrap}
.lang li a:hover{background:var(--black-3);color:var(--orange)}
.lang li a[aria-current="true"]{color:var(--orange)}
.lang li a[aria-current="true"]::after{content:" ✓"}
.header .container{gap:.8rem}
@media (max-width:1240px){.lang{margin-left:auto;margin-right:.6rem}}
@media (max-width:480px){.lang ul{right:auto;left:0}}
/* --- langues : polices et sens d'écriture --- */
html[lang="ar"]{--font:"Noto Sans Arabic","Montserrat",system-ui,sans-serif}
html[lang="ja"]{--font:"Noto Sans JP","Montserrat",system-ui,sans-serif}
html[lang="zh-Hans"]{--font:"Noto Sans SC","Montserrat",system-ui,sans-serif}
html[lang="ar"] .kicker,html[lang="ja"] .kicker,html[lang="zh-Hans"] .kicker,html[lang="ja"] .nav a,html[lang="zh-Hans"] .nav a,html[lang="ar"] .nav a,html[lang="ja"] .btn,html[lang="zh-Hans"] .btn,html[lang="ar"] .btn,html[lang="ja"] .ticker span,html[lang="zh-Hans"] .ticker span,html[lang="ar"] .ticker span{letter-spacing:.04em}
html[lang="ar"] h1,html[lang="ar"] h2{letter-spacing:0;line-height:1.3}
html[lang="ja"] h1,html[lang="zh-Hans"] h1,html[lang="ja"] h2,html[lang="zh-Hans"] h2{letter-spacing:0;line-height:1.25}
html[lang="ar"] .footer .wordmark{-webkit-text-stroke-width:0;color:rgba(255,255,255,.06)}
[dir="rtl"] .card::before{left:auto;right:0}
[dir="rtl"] .site-card{border-left:1px solid var(--line-dark);border-right:5px solid var(--orange)}
[dir="rtl"] .notice,[dir="rtl"] .prose .info{border-left:0;border-right:5px solid var(--orange)}
[dir="rtl"] .split figure::after{right:auto;left:-14px}
[dir="rtl"] .lang ul{right:auto;left:0}
[dir="rtl"] .step::before{left:auto;right:0}
[dir="rtl"] .hero .kicker::before{order:2}
[dir="rtl"] .ticker .track{animation-direction:reverse}
/* --- ajustements par langue --- */
html[lang="de"] .nav a,html[lang="es"] .nav a,html[lang="it"] .nav a{font-size:.74rem;padding:.6rem .45rem;letter-spacing:.03em}
html[lang="de"] .nav .btn,html[lang="es"] .nav .btn,html[lang="it"] .nav .btn{font-size:.72rem;padding:.7rem .8rem}
html[lang="ja"] h1,html[lang="zh-Hans"] h1{font-size:clamp(1.7rem,3.4vw,2.7rem)}
html[lang="ja"] .hero h1,html[lang="zh-Hans"] .hero h1{max-width:none}
.hp{position:absolute;left:0;top:0;width:1px;height:1px;overflow:hidden;opacity:0;pointer-events:none}
a[href^="tel:"]{direction:ltr;unicode-bidi:isolate;display:inline-block}
/* logo AK FORMATION (fond propre au logo : pas de cadre blanc) */
.entity .entity-head img.ak-logo,.site-head img.ak-logo{background:none;padding:0;height:auto;width:100px;max-width:38%;border-radius:4px;flex:none}
.site-head img.ak-logo{width:104px}
/* en-tête : 8 entrées de menu + bouton téléphone — menu resserré sur ordinateur */
@media (min-width:1025px){
.nav li:first-child{display:none} /* « Accueil » : le logo y mène déjà */
.nav a{padding:.6rem .45rem;font-size:.74rem;letter-spacing:.03em}
.nav .btn{padding:.65rem .8rem;margin-left:.3rem;font-size:.72rem}
.brand-name{font-size:.9rem}
.header .container{gap:.6rem}
}