:root{
  --navy:#102A43;        /* profondeur */
  --blue-900:#1F4E79;    /* charte — titres */
  --blue-600:#2E75B6;    /* charte — sous-titres / liens */
  --blue-100:#D6E4F0;    /* charte — fond clair */
  --ink:#1c2530;
  --text:#333333;
  --muted:#5b6b7a;
  --paper:#f6f8fb;
  --paper-2:#eef2f7;
  --white:#ffffff;
  --safety:#2E75B6;      /* accent — bleu charte (logo) */
  --line:rgba(16,42,67,.14);
  --line-soft:rgba(16,42,67,.08);
  --display:"Schibsted Grotesk",-apple-system,sans-serif;
  --sans:"IBM Plex Sans",-apple-system,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --maxw:1280px;
  --pad:clamp(20px,5vw,72px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}

/* labels techniques */
.label{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--blue-600);
  font-weight:500;
  display:inline-flex;align-items:center;gap:.6em;
}
.label::before{content:"";width:22px;height:1px;background:var(--safety);display:inline-block}

h1,h2,h3{font-family:var(--display);color:var(--blue-900);line-height:1.02;letter-spacing:-.02em;font-weight:700}

/* ---------- HEADER ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(246,248,251,.82);
  backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:112px;gap:22px}
.brand{display:flex;align-items:center;gap:10px;line-height:1}
.brand img{height:98px;width:auto;display:block}
.brand b{font-family:var(--display);font-weight:800;font-size:26px;color:var(--blue-900);letter-spacing:-.03em}
.brand span{font-family:var(--mono);font-size:10px;letter-spacing:.34em;color:var(--muted);text-transform:uppercase;transform:translateY(-2px)}
.menu{display:flex;gap:30px;align-items:center}
.menu a{font-size:18.5px;font-weight:600;color:var(--ink);position:relative;padding:4px 0}
.menu a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--blue-600);transition:width .28s ease}
.menu a:hover::after{width:100%}
.menu a.active::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:20px}
.tel{font-family:var(--mono);font-weight:600;font-size:15px;color:var(--blue-900);white-space:nowrap;display:flex;align-items:center;gap:8px}
.tel small{display:block;font-size:9px;letter-spacing:.2em;color:var(--muted);text-transform:uppercase}
.btn{
  font-family:var(--sans);font-weight:600;font-size:14.5px;
  background:var(--blue-900);color:#fff;padding:12px 22px;border-radius:2px;
  border:1px solid var(--blue-900);transition:.25s;white-space:nowrap;cursor:pointer;
  display:inline-flex;align-items:center;gap:9px;
}
.btn:hover{background:var(--navy);transform:translateY(-1px)}
.btn .ar{transition:transform .25s}
.btn:hover .ar{transform:translate(3px,-0px)}
.btn.ghost{background:transparent;color:var(--blue-900)}
.btn.ghost:hover{background:var(--blue-900);color:#fff}
.btn.light{background:#fff;color:var(--blue-900);border-color:#fff}
.btn.light:hover{background:var(--blue-100)}
.burger{display:none}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:clamp(520px,80vh,780px);display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--blue-900)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg .slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.6s ease-in-out}
.hero-bg .slide.is-active{opacity:1}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(16,42,67,.45) 0%,rgba(16,42,67,.32) 42%,rgba(16,42,67,.9) 100%),
             linear-gradient(90deg,rgba(16,42,67,.82) 0%,rgba(16,42,67,.18) 52%,rgba(16,42,67,0) 78%);}
.hero .wrap{position:relative;z-index:1;width:100%;padding-top:64px;padding-bottom:56px}
.hero .label{color:#bcd4ee}
.hero h1{color:#fff;font-size:clamp(36px,5.6vw,76px);font-weight:700;max-width:17ch;margin:20px 0 0;text-shadow:0 2px 30px rgba(8,22,38,.4)}
.hero p.lead{max-width:50ch;margin-top:22px;font-size:clamp(16px,1.5vw,19px);color:#e6eef6;line-height:1.6}
.hero-actions{display:flex;gap:16px;align-items:center;margin-top:34px;flex-wrap:wrap}
.hero-tel{font-family:var(--mono);font-weight:600;font-size:17px;color:#fff;display:flex;align-items:center;gap:10px}
.hero-tel .dot{width:8px;height:8px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.22)}
.scroll-hint{position:absolute;right:var(--pad);bottom:30px;z-index:1;font-family:var(--mono);font-size:10px;letter-spacing:.25em;color:#cdddee;text-transform:uppercase;writing-mode:vertical-rl;display:flex;align-items:center;gap:12px}
.scroll-hint::after{content:"";width:1px;height:46px;background:linear-gradient(#cdddee,transparent)}

/* hero — entrée orchestrée + grain (passe frontend-design) */
.hero-grain{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.08;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='150' height='150'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
@keyframes heroUp{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.hero .he{animation:heroUp .9s cubic-bezier(.2,.7,.2,1) both}
.hero .label.he{animation-delay:.15s}
.hero h1.he{animation-delay:.34s}
.hero .lead.he{animation-delay:.58s}
.hero .hero-actions.he{animation-delay:.78s}
.hero .scroll-hint.he{animation-delay:.98s}
@media(prefers-reduced-motion:reduce){.hero .he{animation:none;opacity:1}}

/* hero secondaire (pages internes) */
.hero--page{min-height:clamp(380px,52vh,520px)}
.hero--page .wrap{padding-bottom:48px}
.hero--page h1{font-size:clamp(34px,4.8vw,64px)}
.crumb{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#bcd4ee}
.crumb a{color:#bcd4ee;opacity:.8}
.crumb a:hover{opacity:1;text-decoration:underline}

/* ---------- TRUST STRIP ---------- */
.trust{background:var(--navy);color:#fff;border-top:3px solid var(--safety)}
.trust .wrap{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;padding-top:0;padding-bottom:0}
.trust .cell{padding:26px 8px;border-left:1px solid rgba(255,255,255,.08)}
.trust .cell:first-child{border-left:0;padding-left:0}
.trust .k{font-family:var(--display);font-weight:700;font-size:clamp(26px,3vw,40px);color:#fff;letter-spacing:-.02em;line-height:1}
.trust .v{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#9fb8d0;margin-top:8px}

/* ---------- SECTION SHELL ---------- */
section{padding:clamp(64px,9vw,128px) 0}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap;margin-bottom:54px}
.sec-head h2{font-size:clamp(30px,4.4vw,56px);max-width:18ch}
.sec-head .intro{max-width:42ch;color:var(--muted);font-size:16.5px}

/* prose (contenu rédactionnel) */
.prose{max-width:62ch;color:var(--text)}
.prose p{font-size:17px;margin-bottom:18px;color:#3c4856}
.prose p.big{font-size:clamp(19px,2vw,23px);color:var(--ink);line-height:1.5;font-weight:500}

/* split contenu + visuel */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,6vw,72px);align-items:center}
.split.rev{grid-template-columns:.95fr 1.05fr}
.media{border-radius:3px;overflow:hidden;background:var(--blue-100);aspect-ratio:4/3}
.media.tall{aspect-ratio:3/4}
.media img{width:100%;height:100%;object-fit:cover}

/* liste de prestations / features */
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:3px;overflow:hidden}
.feat .item{background:#fff;padding:34px 28px 40px}
.feat .item .no{font-family:var(--mono);font-size:12px;color:var(--blue-600);letter-spacing:.1em}
.feat .item h3{font-size:20px;margin:14px 0 8px}
.feat .item p{font-size:14.5px;color:var(--muted)}

/* check-list */
.checks{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:14px 30px;margin-top:8px}
.checks li{position:relative;padding-left:30px;font-size:16px;color:#3c4856}
.checks li::before{content:"";position:absolute;left:0;top:7px;width:14px;height:8px;border-left:2px solid var(--blue-600);border-bottom:2px solid var(--blue-600);transform:rotate(-45deg)}

/* section "pourquoi l'entretien" (vitrerie) — cartes 2×2 avec soulèvement au survol */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.why-grid .item{position:relative;background:#fff;border:1px solid rgba(16,42,67,.07);border-radius:8px;padding:30px 28px 32px;overflow:hidden;transition:transform .4s cubic-bezier(.2,.7,.2,1),box-shadow .4s cubic-bezier(.2,.7,.2,1),background .35s ease}
.why-grid .item::before{content:"";position:absolute;top:0;left:0;height:3px;width:0;background:var(--blue-600);transition:width .45s cubic-bezier(.2,.7,.2,1)}
.why-grid .item .no{font-family:var(--mono);font-size:12px;color:var(--blue-600);letter-spacing:.1em;transition:color .35s}
.why-grid .item h3{font-size:20px;margin:14px 0 8px}
.why-grid .item p{font-size:14.5px;color:var(--muted);line-height:1.55}
.why-grid .item p strong{color:var(--ink);font-weight:600}
.why-grid .item:hover{transform:translateY(-6px);background:var(--blue-100);box-shadow:0 6px 16px -10px rgba(16,42,67,.30),0 30px 60px -30px rgba(16,42,67,.42);z-index:1}
.why-grid .item:hover::before{width:100%}
.why-grid .item:hover .no{color:var(--blue-900)}
@media(max-width:760px){.why-grid{grid-template-columns:1fr}}

/* sécurité — 3 piliers (page vitrerie) */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px}
.pillar{background:#fff;border:1px solid var(--line-soft);border-radius:8px;padding:26px 24px 28px}
.pillar .ph{font-family:var(--display);font-weight:700;color:var(--blue-900);font-size:17px;line-height:1.2;margin-bottom:18px}
.pillar .ph::before{content:"";display:block;width:26px;height:2px;background:var(--safety);margin-bottom:12px}
.pillar ul{list-style:none;margin:0;padding:0}
.pillar li{position:relative;padding-left:26px;font-size:14px;color:#3c4856;line-height:1.45;margin-bottom:13px}
.pillar li:last-child{margin-bottom:0}
.pillar li::before{content:"";position:absolute;left:0;top:5px;width:13px;height:7px;border-left:2px solid var(--blue-600);border-bottom:2px solid var(--blue-600);transform:rotate(-45deg)}
@media(max-width:860px){.pillars{grid-template-columns:1fr}}

/* bande sombre générique */
.dark{background:var(--blue-900);color:#fff;position:relative;overflow:hidden}
.dark::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 100% 0%,rgba(46,117,182,.5),transparent 60%);opacity:.7}
.dark .wrap{position:relative}
.dark h2{color:#fff;font-size:clamp(28px,4vw,50px);max-width:16ch}
.dark p{color:#d4e2f0;margin-top:18px;max-width:52ch}
.dark .label{color:#bcd4ee}

/* expertise */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.card{background:#fff;border:1px solid var(--line-soft);border-radius:3px;overflow:hidden;transition:.35s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:0 26px 60px -30px rgba(16,42,67,.4)}
.card .ph{aspect-ratio:16/10;overflow:hidden;background:var(--blue-100)}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.card:hover .ph img{transform:scale(1.06)}
.card .body{padding:30px 30px 34px}
.card h3{font-size:25px;margin-bottom:10px}
.card p{color:var(--muted);font-size:15.5px}
.card .more{margin-top:18px;font-family:var(--mono);font-size:12.5px;letter-spacing:.08em;color:var(--blue-600);font-weight:600;text-transform:uppercase;display:inline-flex;gap:8px;align-items:center}
.card .more .ar{transition:transform .25s}
.card:hover .more .ar{transform:translateX(4px)}

/* accès / sécurité — bande sombre */
.access{background:var(--blue-900);color:#fff;position:relative;overflow:hidden}
.access::before{content:"";position:absolute;inset:0;background:
  radial-gradient(120% 90% at 100% 0%,rgba(46,117,182,.5),transparent 60%);
  opacity:.7}
.access .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,6vw,80px);align-items:center}
.access h2{color:#fff;font-size:clamp(30px,4.2vw,52px);max-width:14ch}
.access .label{color:#bcd4ee}
.access p{color:#d4e2f0;margin-top:20px;max-width:46ch}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.chip{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#dfeaf5;border:1px solid rgba(255,255,255,.22);padding:9px 14px;border-radius:2px;transition:.25s}
.chip:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.4)}

/* méthodes d'accès — cartes "verre" sur la bande sombre (page vitrerie) */
.access .methods{display:grid;gap:11px;margin-top:30px}
.access .method{position:relative;display:flex;align-items:center;gap:16px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.14);border-radius:9px;padding:17px 20px;overflow:hidden;transition:background .3s ease,border-color .3s ease,transform .35s cubic-bezier(.2,.7,.2,1)}
.access .method::before{content:"";position:absolute;left:0;top:0;height:100%;width:0;background:var(--safety);transition:width .35s ease}
.access .method .ic{flex:0 0 auto;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center}
.access .method .ic svg{width:22px;height:22px;stroke:#e3eefb;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.access .method .m-tx{flex:1;min-width:0}
.access .method .m-nm{display:block;font-size:16px;font-weight:600;color:#fff;letter-spacing:-.01em}
.access .method .m-nm sub{font-size:.6em;font-weight:600}
.access .method .m-ds{display:block;font-size:13px;color:#aac5e2;margin-top:3px;line-height:1.45}
.access .method .m-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:9px}
.access .method .m-tags span{font-family:var(--mono);font-size:10px;letter-spacing:.05em;text-transform:uppercase;color:#d7e6f6;border:1px solid rgba(255,255,255,.22);border-radius:2px;padding:3px 8px}
.access .method .m-big{flex:0 0 auto;text-align:right}
.access .method .m-big span{display:block;font-family:var(--mono);font-weight:500;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#9fc0e4;margin-bottom:2px}
.access .method .m-big b{font-family:var(--display);font-weight:700;color:#fff;font-size:clamp(28px,3vw,34px);letter-spacing:-.02em;line-height:1}
.access .method:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.30);transform:translateX(4px)}
.access .method:hover::before{width:3px}
.access .visual{aspect-ratio:4/5;border-radius:3px;overflow:hidden;border:1px solid rgba(255,255,255,.15)}
.access .visual img{width:100%;height:100%;object-fit:cover}

/* secteurs */
.sectors{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:3px;overflow:hidden;background:#fff}
.sector{padding:38px 28px 44px;border-left:1px solid var(--line-soft);position:relative;transition:.3s;min-height:230px;display:flex;flex-direction:column}
.sector:first-child{border-left:0}
.sector:hover{background:var(--blue-100)}
.sector .no{font-family:var(--mono);font-size:12px;color:var(--blue-600);letter-spacing:.1em}
.sector h3{font-size:21px;margin-top:auto}
.sector p{font-size:14px;color:var(--muted);margin-top:10px}
.sector .bar{position:absolute;left:0;top:0;height:3px;width:0;background:var(--safety);transition:width .4s ease}
.sector:hover .bar{width:100%}

/* références */
.refs{background:var(--paper-2)}
.ref-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:3px;overflow:hidden}
.ref{background:var(--paper);padding:30px 22px;text-align:center;font-family:var(--display);font-weight:600;font-size:clamp(15px,1.5vw,19px);color:var(--blue-900);letter-spacing:-.01em;display:flex;align-items:center;justify-content:center;min-height:96px;transition:.3s}
.ref:hover{background:#fff;color:var(--blue-600)}
.logo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:3px;overflow:hidden}
.logo-cell{background:var(--paper);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;padding:22px 18px;min-height:138px}
.logo-cell img{max-width:80%;max-height:66px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.6;transition:.35s}
.logo-cell.is-dgac{padding-top:16px;padding-bottom:14px}
.logo-cell.is-dgac img{max-height:72px;max-width:92%}
.logo-site{font-size:11px;line-height:1.34;color:var(--muted);text-align:center;max-width:96%;margin:0;letter-spacing:.005em;min-height:30px;display:flex;align-items:center;justify-content:center}
.logo-cell.is-empty{pointer-events:none}
.logo-cell:hover{background:#fff}
.logo-cell:hover img{filter:none;opacity:1}
.ref-more{margin-top:26px;color:var(--muted);font-size:15px;max-width:66ch}
.ref-more strong{color:var(--blue-900);font-weight:600}
.ref small{font-family:var(--mono);font-weight:400}

/* CTA band */
.cta{background:var(--navy);color:#fff;text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(80% 120% at 50% 0%,rgba(46,117,182,.45),transparent 60%)}
.cta .wrap{position:relative}
.cta h2{color:#fff;font-size:clamp(30px,4.6vw,58px);max-width:18ch;margin:18px auto 0}
.cta .actions{display:flex;gap:16px;justify-content:center;margin-top:36px;flex-wrap:wrap}
.cta .label{justify-content:center;color:#bcd4ee}

/* footer */
footer{background:#0c2236;color:#aebfce;padding:72px 0 34px;font-size:14.5px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px}
footer .brand b{color:#fff}
footer h4{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#6f8aa3;margin-bottom:18px;font-weight:500}
footer a{display:block;padding:5px 0;color:#cdd9e5;transition:.2s}
footer a:hover{color:#fff}
.foot-contact p{color:#cdd9e5;margin-bottom:6px}
.foot-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:54px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;color:#6f8aa3}

/* ---------- CONTACT / FORMULAIRE ---------- */
.contact-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(32px,5vw,64px);align-items:start}
.form{display:grid;gap:18px}
.form .twin{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.field input,.field textarea{font-family:var(--sans);font-size:15.5px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:3px;padding:13px 14px;width:100%;transition:.2s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue-600);box-shadow:0 0 0 3px rgba(46,117,182,.12)}
.field textarea{min-height:140px;resize:vertical}
.form .note{font-size:12.5px;color:var(--muted)}
.objet{display:flex;flex-wrap:wrap;gap:10px}
.objet .opt{position:relative}
.objet input{position:absolute;inset:0;opacity:0;cursor:pointer;margin:0}
.objet span{display:block;font-family:var(--mono);font-size:12.5px;letter-spacing:.04em;text-transform:uppercase;border:1px solid var(--line);border-radius:2px;padding:11px 18px;color:var(--muted);transition:.2s;background:#fff}
.objet input:checked + span{background:var(--blue-900);border-color:var(--blue-900);color:#fff}
.objet .opt:hover span{border-color:var(--blue-600)}
.coords{display:grid;border:1px solid var(--line);border-radius:3px;overflow:hidden;background:#fff}
.coord{display:flex;gap:16px;align-items:flex-start;padding:24px 26px;border-bottom:1px solid var(--line-soft)}
.coord:last-child{border-bottom:0}
.coord .ic{flex:0 0 auto;width:42px;height:42px;border-radius:50%;background:var(--blue-100);display:flex;align-items:center;justify-content:center}
.coord .ic svg{width:20px;height:20px;stroke:var(--blue-900)}
.coord h4{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:5px;font-weight:500}
.coord .v,.coord a{font-size:16px;color:var(--ink);font-weight:500;line-height:1.4}
.coord a:hover{color:var(--blue-600)}
.map{margin-top:18px;border:1px solid var(--line);border-radius:3px;overflow:hidden;height:300px}
.map iframe{width:100%;height:100%;border:0;filter:grayscale(.15)}
@media(max-width:860px){.contact-grid,.form .twin{grid-template-columns:1fr}}

/* ---------- PAGES LÉGALES ---------- */
.legal{max-width:820px}
.legal h2{font-size:clamp(22px,2.6vw,30px);margin:50px 0 16px}
.legal h2:first-of-type{margin-top:0}
.legal h3{font-size:18px;margin:26px 0 8px;color:var(--ink)}
.legal p{font-size:16px;color:#3c4856;margin-bottom:14px}
.legal ul{margin:0 0 16px;padding-left:20px}
.legal li{font-size:16px;color:#3c4856;margin-bottom:8px}
.legal a{color:var(--blue-600);text-decoration:underline;text-underline-offset:2px}
.legal a:hover{color:var(--blue-900)}
.idcard{display:grid;grid-template-columns:auto 1fr;gap:11px 28px;margin:6px 0 10px;padding:28px 30px;background:#fff;border:1px solid var(--line);border-radius:4px}
.idcard dt{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-top:3px}
.idcard dd{font-size:16px;color:var(--ink);font-weight:500}
.tbc{border-bottom:1.5px dotted var(--blue-600);color:var(--blue-600);font-weight:500}
.legal .upd{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--muted);margin-top:44px;text-transform:uppercase}
@media(max-width:560px){.idcard{grid-template-columns:1fr;gap:3px 0}.idcard dd{margin-bottom:12px}}

/* reveal — visible par défaut ; animé seulement si le JS active la classe .js (jamais invisible si le JS échoue) */
.reveal{opacity:1}
html.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
html.js .reveal.in{opacity:1;transform:none}
/* secteurs — apparition en cascade (passe frontend-design) */
html.js .sectors.reveal{opacity:1;transform:none}
html.js .sectors .sector{opacity:0;transform:translateY(18px);transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .6s cubic-bezier(.2,.7,.2,1)}
html.js .sectors.reveal.in .sector{opacity:1;transform:none}
html.js .sectors.reveal.in .sector:nth-child(2){transition-delay:.09s}
html.js .sectors.reveal.in .sector:nth-child(3){transition-delay:.18s}
html.js .sectors.reveal.in .sector:nth-child(4){transition-delay:.27s}
@media(prefers-reduced-motion:reduce){html.js .sectors .sector{transition:none;opacity:1;transform:none}}

/* responsive */
@media(max-width:980px){
  .menu,.nav-cta .tel small{display:none}
  .duo,.access .wrap,.split,.split.rev{grid-template-columns:1fr}
  .trust .wrap{grid-template-columns:1fr 1fr}
  .trust .cell:nth-child(3){border-left:0}
  .trust .cell:nth-child(5){border-left:0;grid-column:1/-1}
  .trust .cell{border-top:1px solid rgba(255,255,255,.08);padding:22px 8px}
  .sectors,.feat{grid-template-columns:1fr 1fr}
  .sector:nth-child(3){border-left:0}
  .feat .item{border-top:1px solid var(--line-soft)}
  .ref-grid{grid-template-columns:1fr 1fr}
  .logo-grid{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .access .visual{aspect-ratio:16/10}
  .checks{grid-template-columns:1fr}
}
@media(max-width:560px){
  .ref-grid,.sectors,.foot-grid,.feat{grid-template-columns:1fr}
  .logo-grid{grid-template-columns:repeat(2,1fr)}
  .sector{border-left:0;border-top:1px solid var(--line-soft);min-height:auto}
  .hero h1{font-size:34px}
}