/* Multi Works Lux — feuille de style principale
   Palette « chantier » : asphalte, béton, ambre signalétique */
:root{
  --asphalt:#17191d;
  --bitume:#22252b;
  --paper:#eff1f3;
  --white:#fbfcfd;
  --line:#d9dce0;
  --signal:#f0a312;
  --signal-dark:#b37c05;
  --ink:#1b1e23;
  --steel:#565d67;
  --radius:6px;
  --wrap:1120px;
  --dash:repeating-linear-gradient(90deg,var(--signal) 0 22px,transparent 22px 38px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  margin:0;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:1.0625rem;line-height:1.65;
  color:var(--ink);background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--signal);outline-offset:2px;border-radius:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 1.25rem}
.skip{position:absolute;left:-999px;top:0;background:var(--signal);color:var(--asphalt);padding:.6rem 1rem;z-index:99;font-weight:700}
.skip:focus{left:.5rem;top:.5rem}

/* ---------- Typographie ---------- */
h1,h2,h3{line-height:1.12;margin:0 0 .6em;font-weight:800;letter-spacing:-.015em;text-wrap:balance}
h1{font-size:clamp(2.1rem,5.2vw,3.4rem);text-transform:uppercase}
h2{font-size:clamp(1.5rem,3.2vw,2.1rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.lead{font-size:1.2rem;color:var(--steel)}
.eyebrow{
  display:inline-flex;align-items:center;gap:.65rem;
  font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--signal-dark);
}
.eyebrow::before{content:"";width:38px;height:3px;background:var(--dash)}
.dark .eyebrow{color:var(--signal)}

/* ---------- En-tête ---------- */
.topbar{background:var(--asphalt);color:#c9cdd3;font-size:.85rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:1rem;padding-top:.4rem;padding-bottom:.4rem;flex-wrap:wrap}
.topbar a{color:var(--white);text-decoration:none;font-weight:600}
.topbar a:hover{color:var(--signal)}
header.site{
  position:sticky;top:0;z-index:50;
  background:var(--white);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:72px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;font-weight:800;font-size:1.15rem;letter-spacing:-.01em}
.brand svg{flex:none}
.brand span b{color:var(--signal-dark)}
.menu{display:flex;gap:.15rem;list-style:none;margin:0;padding:0;align-items:center}
.menu a{
  display:block;padding:.55rem .8rem;text-decoration:none;font-weight:600;font-size:.95rem;
  border-radius:var(--radius);
}
.menu a:hover{background:var(--paper)}
.menu a[aria-current="page"]{box-shadow:inset 0 -3px 0 var(--signal)}
.menu .cta a{background:var(--signal);color:var(--asphalt);font-weight:700}
.menu .cta a:hover{background:var(--signal-dark);color:var(--white)}
.burger{
  display:none;background:none;border:1px solid var(--line);border-radius:var(--radius);
  padding:.55rem .7rem;cursor:pointer;color:var(--ink)
}
.burger svg{width:22px;height:22px}
@media (max-width:900px){
  .burger{display:block}
  .menu{
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--white);border-bottom:1px solid var(--line);
    padding:.5rem 1rem 1rem;display:none;box-shadow:0 14px 24px rgba(23,25,29,.12)
  }
  .menu.open{display:flex}
  .menu a{padding:.8rem .6rem}
  .menu .cta a{text-align:center;margin-top:.4rem}
}

/* ---------- Boutons ---------- */
.btn{
  display:inline-block;padding:.85rem 1.5rem;border-radius:var(--radius);
  text-decoration:none;font-weight:700;border:2px solid transparent;
}
.btn-primary{background:var(--signal);color:var(--asphalt)}
.btn-primary:hover{background:var(--signal-dark);color:var(--white)}
.btn-ghost{border-color:currentColor}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.light .btn-ghost:hover{background:rgba(23,25,29,.06)}

/* ---------- Héros ---------- */
.hero{background:var(--asphalt);color:var(--white);overflow:hidden}
.hero .wrap{
  display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center;
  padding-top:4.5rem;padding-bottom:4.5rem;
}
.hero p{color:#b8bdc5;max-width:34rem}
.hero .actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.6rem}
.hero-road{position:relative}
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr;padding-top:3rem;padding-bottom:3rem}
}

/* ---------- Sections ---------- */
.section{padding:4.5rem 0}
.section.tight{padding:3rem 0}
.section.dark{background:var(--bitume);color:var(--white)}
.section.dark p{color:#b8bdc5}
.section.white{background:var(--white)}
.section-head{max-width:44rem;margin-bottom:2.4rem}

/* ---------- Cartes services ---------- */
.grid{display:grid;gap:1.2rem}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.grid.cols-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid.cols-3,.grid.cols-2{grid-template-columns:1fr}}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.5rem 1.4rem 1.4rem;position:relative;display:flex;flex-direction:column;gap:.4rem;
  border-top:3px solid transparent;
  background-clip:padding-box;
}
.card::before{content:"";position:absolute;top:-3px;left:0;right:0;height:3px;background:var(--dash)}
.card h3 a{text-decoration:none}
.card h3 a::after{content:"";position:absolute;inset:0}
.card:hover{border-color:var(--steel)}
.card p{color:var(--steel);font-size:.97rem;margin:0}
.card .more{margin-top:auto;padding-top:.6rem;font-weight:700;font-size:.9rem;color:var(--signal-dark)}

/* ---------- Étapes ---------- */
.steps{counter-reset:step;display:grid;gap:1.2rem;grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
.step{background:var(--asphalt);border:1px solid #33373f;border-radius:var(--radius);padding:1.3rem}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  display:block;font-weight:800;font-size:1.6rem;color:var(--signal);margin-bottom:.4rem;
}
.step h3{font-size:1.05rem}
.step p{font-size:.95rem;margin:0}

/* ---------- Listes à puces « balise » ---------- */
.ticks{list-style:none;margin:0 0 1.2rem;padding:0;display:grid;gap:.55rem}
.ticks li{padding-left:1.7rem;position:relative}
.ticks li::before{
  content:"";position:absolute;left:0;top:.62em;width:16px;height:4px;background:var(--signal);
}
.cols .ticks{grid-template-columns:repeat(2,1fr);column-gap:2rem}
@media (max-width:640px){.cols .ticks{grid-template-columns:1fr}}

/* ---------- Pages intérieures ---------- */
.page-hero{background:var(--asphalt);color:var(--white);padding:3.4rem 0 3rem}
.page-hero p{color:#b8bdc5;max-width:40rem;margin-bottom:0}
.breadcrumb{font-size:.85rem;margin:0 0 1.1rem;color:#9aa0a9}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:.45rem;margin:0;padding:0}
.breadcrumb li+li::before{content:"/";margin-right:.45rem;color:#5a6069}
.breadcrumb a{color:#c9cdd3;text-decoration:none}
.breadcrumb a:hover{color:var(--signal)}
.article{display:grid;grid-template-columns:1fr 320px;gap:3rem;align-items:start}
@media (max-width:900px){.article{grid-template-columns:1fr}}
.article h2{margin-top:1.8rem}
.aside{position:sticky;top:96px;display:grid;gap:1.2rem}
.panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem}
.panel.dark{background:var(--asphalt);color:var(--white);border-color:var(--asphalt)}
.panel.dark p{color:#b8bdc5}
.panel h3{margin-bottom:.5rem}
.panel ul{list-style:none;margin:0;padding:0;display:grid;gap:.3rem}
.panel ul a{text-decoration:none;font-weight:600;font-size:.95rem;display:block;padding:.35rem 0;border-bottom:1px dashed var(--line)}
.panel ul a:hover{color:var(--signal-dark)}
.panel .btn{width:100%;text-align:center;margin-top:.6rem}

/* ---------- Bandeau CTA ---------- */
.cta-band{background:var(--signal)}
.cta-band .wrap{
  display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;
  padding-top:2.6rem;padding-bottom:2.6rem;
}
.cta-band h2{margin:0;color:var(--asphalt)}
.cta-band p{margin:.3rem 0 0;color:#4a3a08}
.cta-band .btn{background:var(--asphalt);color:var(--white)}
.cta-band .btn:hover{background:var(--bitume)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}
.contact-grid .panel a{font-weight:700;text-decoration:none;color:var(--signal-dark)}
.contact-grid .panel a:hover{text-decoration:underline}

/* ---------- Tableau horaires ---------- */
.hours{width:100%;border-collapse:collapse;font-size:.97rem}
.hours td{padding:.45rem 0;border-bottom:1px dashed var(--line)}
.hours td:last-child{text-align:right;font-weight:600}

/* ---------- Pied de page ---------- */
footer.site{background:var(--asphalt);color:#b8bdc5;font-size:.95rem}
footer.site .top{border-top:4px solid var(--signal)}
footer.site .wrap.grid{padding-top:3rem;padding-bottom:2.5rem;grid-template-columns:1.3fr 1fr 1fr 1fr}
@media (max-width:900px){footer.site .wrap.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){footer.site .wrap.grid{grid-template-columns:1fr}}
footer.site h3{color:var(--white);font-size:1rem;text-transform:uppercase;letter-spacing:.08em}
footer.site ul{list-style:none;margin:0;padding:0;display:grid;gap:.35rem}
footer.site a{color:#b8bdc5;text-decoration:none}
footer.site a:hover{color:var(--signal)}
.legal{border-top:1px solid #33373f}
.legal .wrap{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:1rem;padding-bottom:1rem;font-size:.85rem}