/* =========================================================
   Visuel'Ink — feuille de style du site vitrine
   ========================================================= */

/* ---------- Polices (auto-hébergées, licence OFL) ---------- */
@font-face{font-family:"Archivo";src:url("../fonts/archivo-latin-400-normal.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Archivo";src:url("../fonts/archivo-latin-500-normal.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Archivo";src:url("../fonts/archivo-latin-600-normal.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Archivo";src:url("../fonts/archivo-latin-700-normal.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Archivo";src:url("../fonts/archivo-latin-800-normal.woff2") format("woff2");font-weight:800;font-style:normal;font-display:swap}
@font-face{font-family:"Archivo Narrow";src:url("../fonts/archivo-narrow-latin-600-normal.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}

/* ---------- Charte ---------- */
:root{
  --anthracite:#454444;
  --anthracite-2:#5a5958;
  --ink:#2b2a2a;
  --orange:#f39200;
  --orange-text:#b86e00;   /* orange lisible sur fond clair */
  --muted:#57544f;
  --muted-2:#6b6866;
  --on-dark:#e9e7e4;
  --on-dark-2:#d6d3cf;
  --line:#e4e2df;
  --line-2:#d9d6d2;
  --bg:#ffffff;
  --bg-alt:#f4f3f1;
  --bg-soft:#faf9f8;
  --ff:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
  --ff-narrow:"Archivo Narrow","Archivo",system-ui,sans-serif;
  --wrap:1240px;
  --gutter:24px;
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--ff);font-size:16px;line-height:1.55;text-rendering:optimizeLegibility}
img,svg{max-width:100%}
img{display:block;height:auto}
a{color:var(--ink)}
a:hover{color:#000}
h1,h2,h3{margin:0;font-weight:800;letter-spacing:-.015em;line-height:1.1}
p{margin:0}
ul,ol{margin:0}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--ink);color:#fff;padding:12px 16px}
.skip:focus{left:16px;top:16px;color:#fff}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.section{padding:80px 0}
.section--alt{background:var(--bg-alt)}
.section--dark{background:var(--anthracite);color:#fff}
.section--orange{background:var(--orange)}
.stack{display:flex;flex-direction:column;gap:20px}
.stack--lg{gap:40px}

/* ---------- Typo ---------- */
.eyebrow{font-family:var(--ff-narrow);font-size:14px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--orange-text)}
.section--dark .eyebrow,.hero .eyebrow,.page-head .eyebrow{color:var(--orange)}
.h1{font-size:clamp(36px,5.2vw,60px);line-height:1.04;letter-spacing:-.02em}
.h1--page{font-size:clamp(34px,4.4vw,52px);line-height:1.06}
.h2{font-size:clamp(30px,3.4vw,42px)}
.h2--sm{font-size:clamp(28px,3vw,38px)}
.h3{font-size:22px;line-height:1.25}
.lead{font-size:clamp(17px,1.6vw,19px);line-height:1.55;color:var(--muted);max-width:640px}
.section--dark .lead,.hero .lead,.page-head .lead{color:var(--on-dark)}
.text{font-size:17px;line-height:1.55;color:var(--muted)}
.small{font-size:14px;line-height:1.5;color:var(--muted-2)}
.label{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2)}
.section--dark .label{color:var(--orange)}

/* ---------- Boutons et liens ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:13px 22px;font-family:inherit;font-size:15px;font-weight:700;line-height:1.2;text-decoration:none;border:0;cursor:pointer;transition:background-color .15s,color .15s,border-color .15s}
.btn--lg{font-size:16px;padding:15px 26px}
.btn--xl{font-size:17px;padding:17px 30px;min-height:52px}
.btn--primary{background:var(--orange);color:var(--ink)}
.btn--primary:hover{background:#ffa21f;color:var(--ink)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:#000;color:#fff}
.btn--ghost{border:1.5px solid #fff;color:#fff;background:transparent}
.btn--ghost:hover{background:#fff;color:var(--ink)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}
.self-start{align-self:flex-start}
.link-arrow{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-weight:700;font-size:15px}
.link-arrow svg{flex-shrink:0;transition:transform .15s}
.link-arrow:hover svg{transform:translateX(3px)}
.section--dark .link-arrow{color:#fff}

/* ---------- En-tête ---------- */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:84px}
.brand{display:inline-flex;align-items:center;min-height:44px}
.brand img{height:54px;width:auto}
.nav{display:flex;align-items:center;gap:28px}
.nav ul{display:flex;gap:26px;list-style:none;padding:0}
.nav a{text-decoration:none;font-size:15px;font-weight:500;padding:6px 0;border-bottom:2px solid transparent}
.nav a[aria-current="page"]{border-bottom-color:var(--orange)}
.nav a:hover{border-bottom-color:var(--line-2)}
.nav-toggle{display:none}

@media (max-width:1060px){
  .js .nav-toggle{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;background:none;border:1.5px solid var(--line-2);font:inherit;font-weight:700;font-size:15px;color:var(--ink);cursor:pointer}
  .js .nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px var(--gutter) 24px;display:none}
  .js .nav.is-open{display:flex}
  .js .nav ul{flex-direction:column;gap:0}
  .js .nav ul a{display:block;padding:14px 0;border-bottom:1px solid var(--line);font-size:17px}
  .js .nav ul a[aria-current="page"]{border-bottom-color:var(--line);color:var(--orange-text);font-weight:700}
  .js .nav .btn{margin-top:18px}
  .site-header .wrap{position:relative}
  html:not(.js) .site-header .wrap{flex-wrap:wrap;padding-top:12px;padding-bottom:12px}
  html:not(.js) .nav{flex-wrap:wrap}
  html:not(.js) .nav ul{flex-wrap:wrap}
}
@media (max-width:480px){.brand img{height:44px}}

/* ---------- Bandeaux de tête ---------- */
.hero{background:var(--anthracite);color:#fff}
.hero .wrap{display:flex;flex-wrap:wrap;gap:56px;align-items:center;padding-top:88px;padding-bottom:96px}
.hero__text{flex:1 1 480px;display:flex;flex-direction:column;gap:28px}
.hero__media{flex:1 1 420px;position:relative;padding:18px;min-width:0}
.hero__media img{width:100%;aspect-ratio:4/3;object-fit:cover;object-position:35% 50%}
.crop{position:absolute;width:22px;height:22px;border:0 solid var(--orange)}
.crop--tl{left:0;top:0;border-left-width:2px;border-top-width:2px}
.crop--tr{right:0;top:0;border-right-width:2px;border-top-width:2px}
.crop--bl{left:0;bottom:0;border-left-width:2px;border-bottom-width:2px}
.crop--br{right:0;bottom:0;border-right-width:2px;border-bottom-width:2px}

.page-head{background:var(--anthracite);color:#fff}
.page-head .wrap{padding-top:72px;padding-bottom:64px;display:flex;flex-direction:column;gap:20px}
.page-head .h1--page{max-width:860px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px;list-style:none;padding:0}
.chips a{display:inline-flex;align-items:center;min-height:44px;padding:10px 18px;border:1.5px solid #8a8682;color:#fff;text-decoration:none;font-weight:600;font-size:15px}
.chips a:hover{border-color:#fff;color:#fff}

/* ---------- Chiffres ---------- */
.stats{background:var(--bg-alt);border-bottom:1px solid var(--line)}
.stats .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;padding-top:36px;padding-bottom:36px}
.stat__n{font-size:40px;font-weight:800;line-height:1.1}
.stat__l{font-size:15px;color:var(--muted)}

/* ---------- Logos clients ---------- */
.clients .wrap{padding-top:40px;padding-bottom:40px;display:flex;flex-direction:column;gap:20px}
.clients .eyebrow{color:var(--muted-2);font-size:13px}
.logos{display:grid;grid-template-columns:repeat(auto-fit,minmax(96px,1fr));gap:8px 16px;align-items:center;list-style:none;padding:0}
.logos img{width:100%;height:auto;opacity:.9}

/* ---------- Titres de section ---------- */
.section-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:20px}
.section-head__title{display:flex;flex-direction:column;gap:12px;max-width:680px}
.section-head .text{max-width:460px}

/* ---------- Tuiles ---------- */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;list-style:none;padding:0}
.tile{display:flex;flex-direction:column;gap:14px;height:100%;border:1px solid var(--line);padding:14px 14px 20px;text-decoration:none;background:#fff;transition:border-color .15s}
.tile:hover{border-color:var(--anthracite)}
.tile img{width:100%;aspect-ratio:1/1;object-fit:cover}
.tile__title{font-size:20px;font-weight:700}
.tile__text{font-size:15px;line-height:1.5;color:var(--muted)}

/* ---------- Cartes outils (accueil) ---------- */
.tools{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;list-style:none;padding:0}
.tool{background:#fff;padding:28px;display:flex;flex-direction:column;gap:14px;height:100%}
.tool--dark{background:var(--anthracite);color:#fff}
.tool--dark .label{color:var(--orange)}
.tool--dark .tool__text{color:var(--on-dark)}
.tool--dark .link-arrow{color:#fff}
.tool__name{font-size:24px;font-weight:800}
.tool__text{font-size:15px;line-height:1.55;color:var(--muted);flex-grow:1}

/* ---------- Réalisations (accueil) ---------- */
.cases-mini{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;list-style:none;padding:0}
.case-mini{display:flex;flex-direction:column;gap:14px;text-decoration:none}
.case-mini img{width:100%;aspect-ratio:4/3;object-fit:cover}
.case-mini__title{font-size:21px;font-weight:700;line-height:1.3}

/* ---------- Blocs image + texte ---------- */
.split{display:flex;flex-wrap:wrap;gap:56px;align-items:center}
.split--reverse{flex-wrap:wrap-reverse}
.split__media{flex:1 1 440px;min-width:0}
.split__media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split__media--screen img{aspect-ratio:16/10;object-position:50% 0;border:1px solid var(--line);box-shadow:0 12px 32px rgba(0,0,0,.12)}
.section--dark .split__media--screen img{border:0}
.split__body{flex:1 1 400px;display:flex;flex-direction:column;gap:20px}
.specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;border-top:1px solid var(--line);padding-top:20px}
.section--alt .specs{border-top-color:var(--line-2)}
.specs dt{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2)}
.specs dd{margin:4px 0 0;font-size:16px;line-height:1.5}
.machines{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 24px;font-size:15px;line-height:1.45;margin:0}
.machines dt{font-weight:700}
.machines dd{margin:0}
.list{padding-left:20px;display:flex;flex-direction:column;gap:8px;font-size:16px;line-height:1.5}
.modules{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;list-style:none;padding:0}
.modules li{background:#fff;padding:16px;display:flex;flex-direction:column;gap:4px}
.modules strong{font-size:16px}
.modules span{font-size:14px;line-height:1.45;color:var(--muted)}

/* ---------- Étapes ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:28px;list-style:none;padding:0}
.step{display:flex;gap:16px;align-items:flex-start}
.step__n{font-size:34px;font-weight:800;color:var(--orange-text);line-height:1}
.step__t{font-size:18px;font-weight:700}
.step__d{font-size:15px;color:var(--muted)}

/* ---------- Appel à l'action ---------- */
.cta .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:28px;padding-top:60px;padding-bottom:60px}
.cta h2{font-size:clamp(28px,3vw,38px);color:var(--ink)}
.cta p{font-size:18px;line-height:1.5;color:var(--ink);margin-top:8px;max-width:680px}

/* ---------- Réalisations (page) ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;border:0;padding:0;margin:0}
.filter{position:relative;display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border:1.5px solid var(--line-2);background:#fff;cursor:pointer;font-size:15px;font-weight:600}
.filter input{position:absolute;opacity:0;width:1px;height:1px}
.filter:has(input:checked){background:var(--anthracite);border-color:var(--anthracite);color:#fff}
.filter:has(input:focus-visible){outline:2px solid var(--orange);outline-offset:2px}
.cases:has(#f-adh:checked) .case:not(.adh),
.cases:has(#f-pan:checked) .case:not(.pan),
.cases:has(#f-bac:checked) .case:not(.bac),
.cases:has(#f-plv:checked) .case:not(.plv),
.cases:has(#f-res:checked) .case:not(.res){display:none}
.case-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:24px}
@media (max-width:400px){.case-grid{grid-template-columns:1fr}}
.case{background:#fff;display:flex;flex-direction:column}
.case img{width:100%;aspect-ratio:4/3;object-fit:cover}
.case__body{padding:24px;display:flex;flex-direction:column;gap:14px;flex-grow:1}
.case__text{font-size:15px;line-height:1.55;color:var(--muted)}
.figs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;border-top:1px solid var(--line);padding-top:16px;margin:auto 0 0}
.figs--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.figs dt{font-size:28px;font-weight:800;line-height:1.1}
.figs dd{margin:2px 0 0;font-size:14px;line-height:1.4;color:var(--muted)}
.case--featured{flex-direction:row;flex-wrap:wrap}
.case--featured img{flex:1 1 420px;min-width:0;width:100%}
.case--featured .case__body{flex:1 1 440px;padding:40px;gap:18px;justify-content:center}
@media (max-width:600px){.case--featured .case__body{padding:24px}.figs--3{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* ---------- Formulaire ---------- */
.contact .wrap{display:flex;flex-wrap:wrap;gap:40px;align-items:flex-start;padding-top:56px;padding-bottom:88px}
.form{flex:1 1 620px;min-width:0;background:#fff;padding:40px;display:flex;flex-direction:column;gap:40px}
@media (max-width:600px){.form{padding:24px}}
.form fieldset{border:0;margin:0;padding:0;display:flex;flex-direction:column;gap:18px;min-width:0}
.form legend{padding:0;margin-bottom:18px;display:flex;align-items:baseline;gap:12px}
.form legend .n{font-family:var(--ff-narrow);font-size:14px;font-weight:600;letter-spacing:.14em;color:var(--orange-text)}
.form legend .t{font-size:24px;font-weight:800}
.form .q{font-size:15px;font-weight:600}
.choice{display:flex;flex-wrap:wrap;gap:10px}
.choice label{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border:1.5px solid var(--line-2);cursor:pointer;font-size:15px;font-weight:600}
.choice input{margin:0;accent-color:var(--orange)}
.choice label:has(input:checked){background:var(--anthracite);border-color:var(--anthracite);color:#fff}
.choice label:has(input:focus-visible){outline:2px solid var(--orange);outline-offset:2px}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:8px;font-size:15px;font-weight:600}
.field input,.field textarea{font:inherit;font-weight:400;font-size:16px;color:var(--ink);border:1.5px solid var(--line-2);background:#fff;min-height:48px;padding:0 14px;width:100%;border-radius:0}
.field textarea{padding:12px 14px;resize:vertical;min-height:132px}
.field input:focus,.field textarea:focus{outline:2px solid var(--orange);outline-offset:0;border-color:var(--anthracite)}
.field--error input,.field--error textarea{border-color:#b3261e}
.field .err{font-size:14px;font-weight:600;color:#b3261e}
.drop{position:relative;display:flex;flex-direction:column;align-items:center;gap:10px;border:1.5px dashed #b9b6b2;background:var(--bg-soft);padding:32px 20px;text-align:center;cursor:pointer}
.drop:hover,.drop:focus-within{border-color:var(--anthracite)}
.drop input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}
.drop__t{font-size:16px;font-weight:700}
.drop__files{font-size:14px;font-weight:600;color:var(--ink)}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:14px;line-height:1.5;color:var(--muted);cursor:pointer}
.consent input{margin:3px 0 0;width:18px;height:18px;flex-shrink:0;accent-color:var(--anthracite)}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.alert{padding:20px 24px;font-size:16px;line-height:1.5}
.alert--ok{background:#e7f3ea;border-left:4px solid #2e7d4f}
.alert--err{background:#fbeaea;border-left:4px solid #b3261e}
.alert strong{display:block;font-size:18px;margin-bottom:4px}
.aside{flex:1 1 320px;display:flex;flex-direction:column;gap:24px}
.aside__box{background:#fff;padding:32px;display:flex;flex-direction:column;gap:18px}
.aside__box--dark{background:var(--anthracite);color:#fff}
.aside__box--dark .label{color:var(--orange)}
.aside__box--dark a{color:#fff}
.aside__title{font-size:20px;font-weight:800}
.aside__phone{font-size:20px;font-weight:700;text-decoration:none}
.next{list-style:none;padding:0;display:flex;flex-direction:column;gap:16px}
.next li{display:flex;gap:14px;font-size:15px;line-height:1.5}
.next .n{font-size:22px;font-weight:800;color:var(--orange-text);line-height:1.1}
.next .d{color:var(--muted)}

/* ---------- Pages de texte ---------- */
.prose{max-width:820px;margin:0 auto;padding:64px var(--gutter) 88px;display:flex;flex-direction:column;gap:56px}
.prose section{display:flex;flex-direction:column;gap:20px}
.prose section + section{border-top:2px solid var(--ink);padding-top:48px}
.prose h2{font-size:30px}
.prose h3{font-size:18px}
.prose p{font-size:16px;line-height:1.65;color:#3d3b39}
.prose .block{display:flex;flex-direction:column;gap:10px}
.idtable{margin:0}
.idtable div{display:grid;grid-template-columns:minmax(140px,220px) 1fr;gap:12px;padding:10px 0;border-bottom:1px solid #ecebe8;font-size:16px;line-height:1.5}
.idtable dt{color:var(--muted-2)}
.idtable dd{margin:0}
@media (max-width:520px){.idtable div{grid-template-columns:1fr;gap:2px}}

/* ---------- Pied de page ---------- */
.site-footer{background:var(--ink);color:var(--on-dark-2)}
.site-footer .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px;padding-top:56px;padding-bottom:40px;font-size:15px;line-height:1.7}
.site-footer a{color:var(--on-dark-2);text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer strong{color:#fff;display:block}
.site-footer ul{list-style:none;padding:0}
.site-footer address{font-style:normal}
.footer-brand{display:flex;flex-direction:column;gap:14px}
.footer-brand img{height:52px;width:auto;align-self:flex-start}
.footer-bottom{border-top:1px solid var(--anthracite)}
.footer-bottom .wrap{display:flex;flex-wrap:wrap;gap:20px;padding-top:18px;padding-bottom:32px;font-size:13px;color:#a8a49f}
.footer-bottom a{color:#a8a49f}

/* ---------- Divers ---------- */
.notfound{padding:120px 0;text-align:left}
@media (max-width:640px){
  .section{padding:56px 0}
  .hero .wrap{padding-top:56px;padding-bottom:64px;gap:36px}
  .page-head .wrap{padding-top:48px;padding-bottom:44px}
  .split{gap:32px}
  .machines{grid-template-columns:1fr}
}

/* ---------- Cadrages d'images ---------- */
img.op-22{object-position:50% 22%}
img.op-30{object-position:50% 30%}
img.op-40{object-position:50% 40%}
img.op-42{object-position:50% 42%}
img.op-52{object-position:50% 52%}
img.op-55{object-position:50% 55%}
img.op-x30{object-position:30% 50%}
img.op-x32{object-position:32% 50%}
img.op-x38{object-position:38% 50%}
img.op-x58{object-position:58% 50%}
img.op-62-70{object-position:62% 70%}
.section--tight{padding-top:40px;padding-bottom:40px}
.stack--md{gap:32px}
.aside address{font-style:normal;color:var(--on-dark)}
.section--dark .list{color:#fff}
.section--dark .lead strong{color:#fff}
@media (max-width:640px){.logos{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:640px){
  .tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .tile{padding:10px 10px 14px;gap:10px}
  .tile__title{font-size:17px}
  .tile__text{font-size:14px}
}