/* Aveyron Découpe Laser — feuille de style */
:root{
  --ink:#16191d;
  --ink-2:#22272d;
  --steel:#3a424b;
  --mute:#6b7580;
  --line:#dde1e5;
  --paper:#f5f4f1;
  --white:#ffffff;
  --laser:#ff5a1f;
  --laser-dark:#d9440f;
  --radius:4px;
  --max:1160px;
  --font:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SFMono-Regular",Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--laser-dark)}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.2rem,5vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--laser);margin-bottom:14px;display:block}
.skip{position:absolute;left:-999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:8px;z-index:99}

/* En-tête */
.site-header{background:var(--ink);color:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid #2c3238}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-weight:800;letter-spacing:.01em;line-height:1.05}
.brand small{display:block;font-family:var(--mono);font-weight:400;font-size:.66rem;letter-spacing:.16em;color:#9aa4ae;text-transform:uppercase;margin-top:3px}
.brand svg.mark{height:30px;width:auto;flex:none}
.brand-txt{border-left:1px solid #3a424b;padding-left:12px;font-family:var(--mono);font-weight:500;font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:#c3cad1;line-height:1.45}
.nav{display:flex;gap:6px;align-items:center}
.nav a{white-space:nowrap;color:#cfd5db;text-decoration:none;font-size:.95rem;padding:8px 12px;border-radius:var(--radius)}
.nav a:hover,.nav a[aria-current="page"]{color:#fff;background:#2a3036}
.nav a.btn{color:#fff;background:var(--laser);margin-left:8px}
.nav a.btn:hover{background:var(--laser-dark)}
.menu-toggle{display:none;background:none;border:1px solid #3a424b;color:#fff;border-radius:var(--radius);padding:8px 12px;font:inherit;font-size:.9rem;cursor:pointer}

/* Boutons */
.btn{display:inline-block;background:var(--laser);color:#fff;text-decoration:none;font-weight:700;padding:14px 26px;border-radius:var(--radius);border:0;font:inherit;font-weight:700;cursor:pointer;transition:background .15s}
.btn:hover{background:var(--laser-dark)}
.btn.ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px #5a646e}
.btn.ghost:hover{box-shadow:inset 0 0 0 1.5px #fff;background:transparent}
.btn.dark{background:var(--ink)}
.btn.dark:hover{background:var(--steel)}

/* Héros */
.hero{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding-top:88px;padding-bottom:96px;position:relative;z-index:1}
.hero p.lead{font-size:1.2rem;color:#c3cad1;max-width:34em}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.hero-art{position:relative}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(#ffffff08 1px,transparent 1px),linear-gradient(90deg,#ffffff08 1px,transparent 1px);background-size:40px 40px;pointer-events:none}
.page-hero{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.page-hero .wrap{padding-top:64px;padding-bottom:64px;position:relative;z-index:1}
.page-hero p{color:#c3cad1;font-size:1.12rem;max-width:40em;margin:0}
.page-hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(#ffffff08 1px,transparent 1px),linear-gradient(90deg,#ffffff08 1px,transparent 1px);background-size:40px 40px}
.crumbs{font-size:.85rem;color:#8d97a1;margin-bottom:18px}
.crumbs a{color:#b7c0c8;text-decoration:none}

/* Bande de chiffres */
.specs-band{background:var(--laser);color:#fff}
.specs-band .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.spec{padding:28px 20px;border-left:1px solid #ffffff40}
.spec:first-child{border-left:0}
.spec b{display:block;font-size:2rem;font-weight:800;line-height:1.1}
.spec span{font-size:.9rem;opacity:.92}

/* Sections */
section.block{padding:88px 0}
section.alt{background:var(--white)}
.section-head{max-width:720px;margin-bottom:44px}
.section-head p{color:var(--mute);font-size:1.08rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.grid-2.wide{grid-template-columns:1.5fr 1fr}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
section.alt .card{background:var(--paper)}
.card .ico{width:44px;height:44px;margin-bottom:18px;color:var(--laser)}
.card p{color:#4a535c;margin:0}
.num{font-family:var(--mono);color:var(--laser);font-size:.85rem;letter-spacing:.1em;display:block;margin-bottom:10px}

/* Tableau matériaux */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{width:100%;border-collapse:collapse;font-size:.98rem}
th,td{text-align:left;padding:15px 18px;border-bottom:1px solid var(--line)}
th{background:var(--ink-2);color:#fff;font-weight:600;font-size:.88rem;letter-spacing:.03em}
tr:last-child td{border-bottom:0}
td.thick{font-family:var(--mono);font-weight:700;white-space:nowrap}
.bar{height:8px;background:#eceef0;border-radius:4px;min-width:120px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--laser)}
.note{font-size:.88rem;color:var(--mute);margin-top:14px}

/* Liste à puces technique */
.checks{list-style:none;padding:0;margin:0}
.checks li{padding:10px 0 10px 30px;position:relative;border-bottom:1px solid var(--line)}
.checks li:last-child{border-bottom:0}
.checks li::before{content:"";position:absolute;left:0;top:19px;width:14px;height:2px;background:var(--laser)}
.dl{display:grid;grid-template-columns:auto 1fr;gap:0;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.dl dt,.dl dd{margin:0;padding:13px 18px;border-bottom:1px solid var(--line)}
.dl dt{color:var(--mute);font-size:.92rem}
.dl dd{font-weight:600}
.dl dt:last-of-type,.dl dd:last-of-type{border-bottom:0}

/* Étapes */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--ink)}
.steps li{list-style:none;padding:26px 22px 0 0}
.steps li::before{counter-increment:s;content:"0" counter(s);font-family:var(--mono);font-weight:700;color:var(--laser);display:block;margin-bottom:12px}
.steps{padding:0;margin:0}
.steps p{color:#4a535c;font-size:.97rem}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{cursor:pointer;font-weight:700;padding:16px 30px 16px 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:12px;font-size:1.5rem;color:var(--laser);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{color:#4a535c;padding-bottom:12px;margin:0}

/* Appel à l'action */
.cta{background:var(--ink);color:#fff}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:32px;padding-top:64px;padding-bottom:64px;flex-wrap:wrap}
.cta p{color:#c3cad1;margin:0}
.cta h2{margin-bottom:8px}

/* Formulaire */
form.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px}
.field{margin-bottom:18px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
label{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px}
label .opt{font-weight:400;color:var(--mute)}
input,select,textarea{width:100%;font:inherit;font-size:1rem;padding:12px 14px;border:1px solid #c9ced3;border-radius:var(--radius);background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--laser);outline-offset:1px;border-color:var(--laser)}
textarea{min-height:140px;resize:vertical}
.hp{position:absolute;left:-5000px}
.consent{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:.88rem;color:#4a535c}
.consent input{width:auto;margin-top:4px}
.contact-side .card{margin-bottom:18px}
.contact-side a{color:var(--ink);font-weight:700;text-decoration:none}
.todo{background:#fff4c2;padding:0 4px;border-radius:2px}

/* Texte long */
.prose{max-width:780px}
.prose h2{font-size:1.4rem;margin-top:1.8em}
.prose p,.prose li{color:#3c444c}

/* Pied de page */
.site-footer{background:#0f1215;color:#9aa4ae;font-size:.92rem}
.site-footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-top:56px;padding-bottom:40px}
.site-footer h3{color:#fff;font-size:.95rem;margin-bottom:14px}
.site-footer a{color:#c3cad1;text-decoration:none}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:8px}
.legal-line{border-top:1px solid #22282e}
.legal-line .wrap{display:flex;justify-content:space-between;padding-top:18px;padding-bottom:18px;grid-template-columns:none;font-size:.82rem;flex-wrap:wrap;gap:10px}

/* Responsive */
@media (max-width:960px){
  .hero .wrap,.grid-2,.grid-2.wide{grid-template-columns:1fr}
  .hero-art{max-width:460px}
  .grid-3{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr;gap:0 24px}
  .specs-band .wrap{grid-template-columns:1fr 1fr}
  .spec:nth-child(3){border-left:0}
  .site-footer .wrap{grid-template-columns:1fr 1fr}
}
@media (max-width:1020px){
  .menu-toggle{display:block}
  .nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--ink);flex-direction:column;align-items:stretch;padding:12px 24px 20px;border-bottom:1px solid #2c3238}
  .nav.open{display:flex}
  .nav a.btn{margin:8px 0 0;text-align:center}
}
@media (max-width:760px){
  body{font-size:16px}
  .grid-3,.row{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  section.block{padding:64px 0}
  .site-footer .wrap{grid-template-columns:1fr}
  .dl{grid-template-columns:1fr}
  .dl dt{border-bottom:0;padding-bottom:0}
}