:root{
  --navy:#1B2A4A;
  --navy-deep:#0F1A30;
  --copper:#B8763E;
  --copper-light:#D99A5F;
  --teal:#2E7D6E;
  --teal-light:#5FA898;
  --cream:#F7F4EE;
  --paper:#FFFFFF;
  --ink:#241F1A;
  --ink-soft:#5B564F;
  --line:#E4DED2;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Source Sans 3', sans-serif;
  background:var(--cream);
  color:var(--ink);
  line-height:1.6;
}
h1,h2,h3,h4{
  font-family:'Space Grotesk', sans-serif;
  font-weight:600;
  letter-spacing:-0.01em;
}
a{color:inherit;}
img{max-width:100%;display:block;}
.wrap{max-width:1100px;margin:0 auto;padding:0 24px;}
ul{list-style:none;}

/* circuit motif background, used sparingly on dark sections */
.circuit-bg{
  background-color:var(--navy);
  background-image:
    radial-gradient(circle at 18% 22%, rgba(95,168,152,0.16) 0, transparent 40%),
    radial-gradient(circle at 82% 70%, rgba(184,118,62,0.14) 0, transparent 42%);
}

header{
  position:sticky;top:0;z-index:50;
  background:rgba(247,244,238,0.94);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:1100px;margin:0 auto;}
.brand{display:flex;align-items:center;gap:10px;font-family:'Space Grotesk';font-weight:600;font-size:17px;text-decoration:none;}
.brand img{width:36px;height:36px;object-fit:contain;border-radius:6px;}
.navlinks{display:flex;gap:28px;font-size:15px;font-weight:500;}
.navlinks a{text-decoration:none;color:var(--ink-soft);transition:color .15s;padding-bottom:2px;border-bottom:2px solid transparent;}
.navlinks a:hover{color:var(--navy);}
.navlinks a.active{color:var(--navy);border-bottom-color:var(--copper);}
.nav-cta{background:var(--navy);color:#fff;padding:9px 18px;border-radius:6px;text-decoration:none;font-size:14px;font-weight:600;white-space:nowrap;}
.burger{display:none;background:none;border:none;font-size:22px;color:var(--navy);cursor:pointer;}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--copper);font-weight:600;margin-bottom:16px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--copper);display:inline-block;}
.eyebrow.on-dark{color:var(--copper-light);}
.eyebrow.on-dark::before{background:var(--copper-light);}

.page-hero{
  position:relative;overflow:hidden;
  padding:64px 24px 72px;color:#fff;
}
.page-hero h1{font-size:38px;line-height:1.15;margin-bottom:16px;color:#fff;}
.page-hero p{font-size:16.5px;color:#D7DCE6;max-width:600px;}

.section{padding:76px 24px;}
.section.tight{padding:56px 24px;}
.section-head{max-width:600px;margin-bottom:44px;}
.section-head h2{font-size:28px;color:var(--navy);margin-bottom:12px;}
.section-head p{color:var(--ink-soft);font-size:16px;}

.btn-primary{
  background:var(--copper);color:#fff;padding:13px 26px;border-radius:6px;
  text-decoration:none;font-weight:600;font-size:15px;display:inline-flex;align-items:center;gap:8px;
  transition:background .15s, transform .15s;border:none;cursor:pointer;font-family:'Source Sans 3';
}
.btn-primary:hover{background:var(--copper-light);transform:translateY(-1px);}
.btn-ghost{
  border:1px solid rgba(255,255,255,0.35);color:#fff;padding:13px 26px;border-radius:6px;
  text-decoration:none;font-weight:600;font-size:15px;
}

/* card grids used across réparations / livraisons */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.example-card{
  background:var(--paper);border:1px solid var(--line);border-radius:12px;overflow:hidden;
  transition:transform .18s, box-shadow .18s;
}
.example-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(27,42,74,0.08);}
.card-media{
  height:120px;display:flex;align-items:center;justify-content:center;
  font-family:'Space Grotesk';font-weight:600;font-size:26px;color:#fff;
}
.card-media.c-teal{background:linear-gradient(135deg,var(--teal),var(--teal-light));}
.card-media.c-copper{background:linear-gradient(135deg,var(--copper),var(--copper-light));}
.card-media.c-navy{background:linear-gradient(135deg,var(--navy),#2B3E63);}
.card-body{padding:20px;}
.card-tag{font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--copper);margin-bottom:8px;}
.card-body h3{font-size:17px;color:var(--navy);margin-bottom:8px;}
.card-body p{font-size:14.5px;color:var(--ink-soft);margin-bottom:10px;}
.card-meta{display:flex;gap:14px;font-size:12.5px;color:var(--ink-soft);border-top:1px solid var(--line);padding-top:10px;}
.card-meta span{display:flex;align-items:center;gap:5px;}

.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:32px;}
.filter-btn{
  background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:8px 16px;
  font-size:13.5px;font-weight:600;color:var(--ink-soft);cursor:pointer;font-family:'Source Sans 3';
  transition:all .15s;
}
.filter-btn:hover{border-color:var(--teal);}
.filter-btn.active{background:var(--navy);color:#fff;border-color:var(--navy);}

.note-box{
  background:var(--paper);border:1px dashed var(--line);border-radius:10px;padding:16px 20px;
  font-size:13.5px;color:var(--ink-soft);margin-top:36px;
}
.note-box b{color:var(--navy);}

/* zone visual (reused on home + contact) */
.zone-visual{
  aspect-ratio:1/1;max-width:280px;border-radius:50%;
  background:radial-gradient(circle, rgba(46,125,110,0.12) 0%, rgba(46,125,110,0.04) 60%, transparent 72%);
  display:flex;align-items:center;justify-content:center;position:relative;margin:0 auto;
}
.zone-visual .center{
  background:var(--navy);color:#fff;border-radius:50%;width:104px;height:104px;
  display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;
  font-family:'Space Grotesk';font-weight:600;font-size:12.5px;
}
.zone-visual .ring{position:absolute;border:1px dashed rgba(46,125,110,0.4);border-radius:50%;}

form.contact-form{display:flex;flex-direction:column;gap:14px;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:28px;}
label{font-size:13px;font-weight:600;color:var(--navy);margin-bottom:5px;display:block;}
input,textarea,select{
  width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:6px;
  font-family:'Source Sans 3';font-size:14.5px;background:var(--cream);color:var(--ink);
}
input:focus,textarea:focus,select:focus{outline:2px solid var(--teal);outline-offset:1px;border-color:var(--teal);}
textarea{resize:vertical;min-height:90px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-note{font-size:12.5px;color:var(--ink-soft);}

.contact-item{display:flex;gap:14px;align-items:flex-start;margin-bottom:20px;}
.contact-icon{
  width:38px;height:38px;border-radius:8px;background:var(--navy);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:'Space Grotesk';font-weight:600;font-size:14px;flex-shrink:0;
}
.contact-item h4{font-size:15px;color:var(--navy);margin-bottom:2px;}
.contact-item p{font-size:15px;color:var(--ink-soft);}
.contact-item a{text-decoration:none;color:var(--ink);font-weight:500;}

footer{background:var(--navy-deep);color:#B9C0CD;padding:36px 24px;font-size:13.5px;}
.footer-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;align-items:center;max-width:1100px;margin:0 auto;}
footer a{color:#B9C0CD;text-decoration:underline;}

@media (max-width:820px){
  .navlinks{position:fixed;top:64px;left:0;right:0;background:var(--cream);flex-direction:column;padding:16px 24px;border-bottom:1px solid var(--line);display:none;gap:16px;}
  .navlinks.open{display:flex;}
  .burger{display:block;}
  .card-grid{grid-template-columns:1fr 1fr;}
  .form-row{grid-template-columns:1fr;}
  .page-hero h1{font-size:29px;}
}
@media (max-width:560px){
  .card-grid{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{transition:none !important;}
}