/* =====================================================================
   MécaNico — Design system
   Blanc (principal) / Noir (secondaire) / Rouge course (accent)
   Display : Bebas Neue — Corps : Barlow — Data : Barlow Condensed / mono
   ===================================================================== */

:root{
  --white:      #ffffff;
  --off-white:  #f4f4f2;
  --paper:      #eeeeec;
  --black:      #0c0c0c;
  --charcoal:   #1a1a1a;
  --steel:      #262626;
  --grey:       #6e6e6c;
  --grey-line:  #dcdcd8;
  --red:        #d2001f;
  --red-dark:   #a5001a;

  --font-display: 'Bebas Neue', 'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', 'Helvetica Neue', Arial, sans-serif;
  --font-data:    'Barlow Condensed', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --container: 1240px;
  --radius: 2px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

body{
  margin:0;
  font-family: var(--font-body);
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
  line-height: 1.55;
}

h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: .01em;
  line-height: .95;
  margin: 0;
  text-transform: uppercase;
}

p{ margin: 0 0 1em; color: var(--charcoal); }
a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display:block; }
button{ font-family: inherit; cursor: pointer; }
ul{ margin:0; padding:0; list-style:none; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow{
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--red);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before{
  content: "";
  width: 22px; height: 2px;
  background: var(--red);
  display:inline-block;
}

/* ---------- Boutons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-data);
  font-size: 17px;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 15px 30px;
  border: 2px solid var(--black);
  border-radius: var(--radius);
  background: transparent;
  color: var(--black);
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn:focus-visible{ outline: 3px solid var(--red); outline-offset: 3px; }

.btn-primary{
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}
.btn-primary:hover{ background: var(--red-dark); border-color: var(--red-dark); }

.btn-dark{
  background: var(--black);
  border-color: var(--black);
  color: var(--white);
}
.btn-dark:hover{ background: var(--red); border-color: var(--red); }

.btn-ghost-light{
  border-color: rgba(255,255,255,.5);
  color: var(--white);
}
.btn-ghost-light:hover{ background: var(--white); color: var(--black); }

.btn svg{ width: 16px; height: 16px; transition: transform .25s var(--ease); }
.btn:hover svg{ transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--grey-line);
}
.site-header .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}
.logo{
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: .03em;
  display:flex;
  align-items:center;
  gap: 4px;
}
.logo .dot{ color: var(--red); }
.logo small{
  display:block;
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: .3em;
  color: var(--grey);
  text-transform: uppercase;
  margin-top: -4px;
}

.main-nav ul{ display:flex; gap: 6px; }
.main-nav a{
  font-family: var(--font-data);
  font-size: 15px;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: 10px 16px;
  border-radius: var(--radius);
  transition: color .2s, background .2s;
  position: relative;
}
.main-nav a:hover{ color: var(--red); }
.main-nav a.active{ color: var(--red); }
.main-nav a.active::after{
  content:"";
  position:absolute;
  bottom: 2px; left: 16px; right: 16px;
  height: 2px;
  background: var(--red);
}

.header-cta{ display:flex; align-items:center; gap: 18px; }
.header-cta .btn{ padding: 11px 22px; font-size: 15px; }

.nav-toggle{
  display:none;
  width: 42px; height: 42px;
  border: 2px solid var(--black);
  border-radius: var(--radius);
  background: none;
  align-items:center; justify-content:center;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span{ width: 20px; height: 2px; background: var(--black); display:block; }

/* ---------- Footer ---------- */
.site-footer{
  background: var(--black);
  color: var(--off-white);
  padding: 80px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.footer-grid .logo{ color: var(--white); }
.footer-grid .logo small{ color: rgba(255,255,255,.5); }
.footer-desc{ color: rgba(255,255,255,.6); margin-top: 18px; max-width: 32ch; font-size: 15px;}
.footer-col h4{
  font-family: var(--font-data);
  font-size: 14px;
  letter-spacing: .18em;
  color: var(--red);
  margin-bottom: 18px;
}
.footer-col ul{ display:flex; flex-direction:column; gap: 12px; }
.footer-col a, .footer-col li{ color: rgba(255,255,255,.72); font-size: 15px; }
.footer-col a:hover{ color: var(--white); }
.footer-bottom{
  display:flex;
  justify-content: space-between;
  align-items:center;
  padding-top: 26px;
  font-size: 13px;
  color: rgba(255,255,255,.4);
  font-family: var(--font-data);
  letter-spacing: .04em;
}
.footer-social{ display:flex; gap: 14px; }
.footer-social a{
  width: 36px; height:36px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  color: rgba(255,255,255,.75);
  transition: border-color .2s, color .2s, background .2s;
}
.footer-social a:hover{ border-color: var(--red); color: var(--white); background: var(--red); }
.footer-social svg{ width: 16px; height: 16px; }

/* ---------- Sections communes ---------- */
main{ padding-top: 84px; }
.section{ padding: 120px 0; }
.section-tight{ padding: 90px 0; }
.section-dark{ background: var(--black); color: var(--off-white); }
.section-dark p{ color: rgba(255,255,255,.65); }
.section-alt{ background: var(--off-white); }

.section-head{
  display:flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 64px;
}
.section-head h2{ font-size: clamp(38px, 5vw, 64px); margin-top: 14px; }
.section-head .lead{ max-width: 38ch; font-size: 17px; }

/* ---------- Divider hazard ---------- */
.hazard-divider{
  height: 10px;
  background: repeating-linear-gradient(
    -45deg,
    var(--black), var(--black) 14px,
    var(--red) 14px, var(--red) 28px
  );
}

/* ---------- HERO ---------- */
.hero{
  position: relative;
  background: var(--black);
  color: var(--white);
  overflow: hidden;
  padding: 150px 0 90px;
  min-height: 92vh;
  display:flex;
  align-items:center;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse at 70% 40%, black 10%, transparent 70%);
}
.hero-grid{
  position: relative;
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 40px;
  align-items:center;
}
.hero-eyebrow{ color: var(--red); }
.hero h1{
  font-size: clamp(56px, 8.2vw, 128px);
  margin-top: 20px;
  color: var(--white);
}
.hero h1 span{ color: var(--red); }
.hero-sub{
  font-size: 19px;
  color: rgba(255,255,255,.68);
  max-width: 46ch;
  margin: 26px 0 40px;
}
.hero-actions{ display:flex; gap: 16px; flex-wrap: wrap; }

.hero-stats{
  display:flex;
  gap: 44px;
  margin-top: 72px;
  padding-top: 34px;
  border-top: 1px solid rgba(255,255,255,.15);
}
.hero-stat .num{
  font-family: var(--font-mono);
  font-size: 34px;
  color: var(--white);
  letter-spacing: -.01em;
}
.hero-stat .num .unit{ font-size: 16px; color: var(--red); }
.hero-stat .label{
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-top: 4px;
}

/* Tachymètre SVG signature */
.tacho-wrap{
  position: relative;
  display:flex; align-items:center; justify-content:center;
}
.tacho-wrap svg{ width: 100%; max-width: 440px; height: auto; }
.tacho-needle{
  transform-origin: 210px 210px;
  transform: rotate(-125deg);
  animation: rev 3.2s var(--ease) infinite alternate;
}
@keyframes rev{
  0%   { transform: rotate(-125deg); }
  70%  { transform: rotate(96deg); }
  85%  { transform: rotate(70deg); }
  100% { transform: rotate(84deg); }
}
.tacho-center-label{
  font-family: var(--font-mono);
  font-size: 30px;
  fill: var(--white);
}
.tacho-center-unit{
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .2em;
  fill: var(--red);
}

/* ---------- Services (accueil) ---------- */
.services-split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--grey-line);
}
.service-panel{
  background: var(--white);
  padding: 64px 56px;
  position: relative;
}
.service-panel.dark{ background: var(--black); color: var(--white); }
.service-panel.dark p{ color: rgba(255,255,255,.62); }
.service-panel .tag{
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--red);
}
.service-panel h3{ font-size: clamp(32px,3.4vw,46px); margin: 16px 0 26px; }
.service-list{ display:flex; flex-direction: column; gap: 0; margin-top: 8px; }
.service-list li{
  display:flex;
  align-items: baseline;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--grey-line);
  font-family: var(--font-data);
  font-size: 19px;
  letter-spacing: .01em;
  text-transform: uppercase;
}
.service-panel.dark .service-list li{ border-top-color: rgba(255,255,255,.14); }
.service-list li .idx{
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--red);
  min-width: 28px;
}
.service-list li:last-child{ padding-bottom: 0; }

/* ---------- Process ---------- */
.process-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--grey-line);
}
.process-step{
  background: var(--white);
  padding: 44px 32px;
}
.process-step .step-num{
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--red);
}
.process-step h4{
  font-family: var(--font-body);
  font-weight: 700;
  text-transform: none;
  font-size: 19px;
  margin: 18px 0 10px;
  letter-spacing: 0;
}
.process-step p{ font-size: 14.5px; color: var(--grey); margin:0; }

/* ---------- Cards réalisations ---------- */
.filter-bar{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-btn{
  font-family: var(--font-data);
  font-size: 14px;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 10px 20px;
  border: 1px solid var(--grey-line);
  border-radius: 999px;
  background: var(--white);
  color: var(--charcoal);
  transition: all .2s;
}
.filter-btn:hover{ border-color: var(--black); }
.filter-btn.active{ background: var(--black); border-color: var(--black); color: var(--white); }

.work-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.work-card{
  border: 1px solid var(--grey-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
  display:flex;
  flex-direction: column;
}
.work-card:hover{ transform: translateY(-6px); box-shadow: 0 24px 48px rgba(0,0,0,.12); }
.work-visual{
  aspect-ratio: 4/3;
  position: relative;
  background: var(--black);
  display:flex; align-items:center; justify-content:center;
  overflow: hidden;
}
.work-visual svg{ width: 58%; height: 58%; }
.work-visual .badge{
  position:absolute; top: 16px; left: 16px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: var(--red);
  color: var(--white);
  padding: 6px 12px;
  border-radius: 999px;
}
.work-body{ padding: 26px 26px 30px; flex:1; display:flex; flex-direction:column; }
.work-body .meta{
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 8px;
}
.work-body h3{
  font-family: var(--font-body);
  font-weight: 700;
  text-transform: none;
  font-size: 21px;
  letter-spacing: 0;
  margin-bottom: 10px;
}
.work-body p{ font-size: 14.5px; color: var(--grey); flex:1; }
.work-stats{
  display:flex;
  gap: 22px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--grey-line);
}
.work-stats div{ font-family: var(--font-mono); font-size: 15px; }
.work-stats span{
  display:block;
  font-family: var(--font-data);
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--grey);
  margin-top: 2px;
}

/* ---------- CTA band ---------- */
.cta-band{
  background: var(--red);
  color: var(--white);
  padding: 90px 0;
  position: relative;
  overflow: hidden;
}
.cta-band::after{
  content:"";
  position:absolute; inset:0;
  background: repeating-linear-gradient(-45deg, rgba(0,0,0,.08) 0 2px, transparent 2px 40px);
  pointer-events:none;
}
.cta-inner{
  position: relative;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-inner h2{ font-size: clamp(34px,4.6vw,56px); color: var(--white); }
.cta-band .btn-dark{ background: var(--black); border-color: var(--black); }
.cta-band .btn-dark:hover{ background: var(--white); color: var(--black); border-color: var(--white); }

/* ---------- Simulateur ---------- */
.simu-wrap{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--grey-line);
  background: var(--white);
}
.simu-form{ padding: 56px; border-right: 1px solid var(--grey-line); }
.simu-result{ padding: 56px; background: var(--black); color: var(--white); position: relative; }

.field{ margin-bottom: 26px; }
.field label{
  display:block;
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 10px;
}
.field select, .field input{
  width: 100%;
  padding: 15px 16px;
  border: 1.5px solid var(--grey-line);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 16px;
  background: var(--white);
  color: var(--black);
  transition: border-color .2s;
}
.field select:disabled{ background: var(--paper); color: var(--grey); }
.field select:focus, .field input:focus{ outline:none; border-color: var(--red); }
.field-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.fuel-toggle{ display:flex; gap: 10px; }
.fuel-toggle button{
  flex:1;
  padding: 14px;
  border: 1.5px solid var(--grey-line);
  border-radius: var(--radius);
  background: var(--white);
  font-family: var(--font-data);
  letter-spacing: .06em;
  text-transform: uppercase;
  font-size: 14.5px;
  transition: all .2s;
}
.fuel-toggle button.active{ background: var(--black); color: var(--white); border-color: var(--black); }

.type-toggle{ display:flex; gap: 10px; margin-bottom: 40px; }
.type-toggle button{
  flex:1;
  padding: 16px;
  border: 2px solid var(--black);
  border-radius: var(--radius);
  background: transparent;
  font-family: var(--font-data);
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: 15px;
  transition: all .2s;
}
.type-toggle button.active{ background: var(--black); color: var(--white); }

.simu-result h3{ font-size: 26px; color: var(--white); margin-bottom: 6px; }
.simu-result .sub{ color: rgba(255,255,255,.5); font-size: 14px; margin-bottom: 40px; }

.result-row{
  display:flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,.14);
}
.result-row .rlabel{
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
}
.result-row .rvals{ display:flex; align-items:baseline; gap: 12px; font-family: var(--font-mono); }
.result-row .before{ color: rgba(255,255,255,.4); font-size: 17px; text-decoration: line-through; }
.result-row .arrow{ color: var(--red); }
.result-row .after{ font-size: 26px; color: var(--white); }
.result-row .gain{
  font-family: var(--font-data);
  font-size: 13px;
  background: var(--red);
  color: var(--white);
  padding: 3px 9px;
  border-radius: 999px;
}

.simu-empty{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  min-height: 320px;
  color: rgba(255,255,255,.4);
}
.simu-empty svg{ width: 64px; height:64px; margin-bottom: 20px; opacity:.5; }

.simu-note{
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.14);
  font-size: 13.5px;
  color: rgba(255,255,255,.45);
}
.simu-note strong{ color: rgba(255,255,255,.7); }

/* ---------- Contact ---------- */
.contact-wrap{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 0;
  border: 1px solid var(--grey-line);
}
.contact-info{ background: var(--black); color: var(--white); padding: 64px 52px; }
.contact-info h3{ font-size: 30px; margin-bottom: 18px; }
.contact-info p{ color: rgba(255,255,255,.6); }
.contact-block{ margin-top: 40px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.14); }
.contact-block h4{
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 10px;
}
.contact-block a, .contact-block div{ font-size: 16px; color: var(--white); }
.hours-row{ display:flex; justify-content: space-between; font-size: 14.5px; padding: 6px 0; color: rgba(255,255,255,.7); }

.contact-form{ padding: 64px 56px; background: var(--white); }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-note{ font-size: 13px; color: var(--grey); margin-top: 10px; }
.form-status{
  margin-top: 18px;
  font-family: var(--font-data);
  font-size: 14px;
  letter-spacing: .04em;
  padding: 14px 16px;
  border-radius: var(--radius);
  display:none;
}
.form-status.show{ display:block; }
.form-status.ok{ background: #eafaf0; color: #1e7e42; border: 1px solid #bdeccf; }
.form-status.err{ background: #fdecec; color: var(--red-dark); border: 1px solid #f6c5c5; }

.checkbox-field{ display:flex; align-items: flex-start; gap: 10px; margin-bottom: 24px; }
.checkbox-field input{ width:auto; margin-top: 4px; }
.checkbox-field label{ text-transform:none; font-size:14px; letter-spacing:0; color: var(--grey); font-family: var(--font-body); }

textarea{
  width: 100%;
  padding: 15px 16px;
  border: 1.5px solid var(--grey-line);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 16px;
  resize: vertical;
  min-height: 130px;
}
textarea:focus{ outline:none; border-color: var(--red); }

/* ---------- Map placeholder ---------- */
.map-block{
  height: 380px;
  background: var(--off-white);
  border: 1px solid var(--grey-line);
  margin-top: 28px;
  display:flex; align-items:center; justify-content:center;
  position: relative;
  overflow:hidden;
}
.map-block svg{ position:absolute; inset:0; width:100%; height:100%; opacity:.5; }
.map-pin{ position:relative; z-index:2; text-align:center; }
.map-pin .pin-dot{
  width: 46px; height:46px; border-radius:50%;
  background: var(--red); color:#fff;
  display:flex; align-items:center; justify-content:center;
  margin: 0 auto 12px;
  box-shadow: 0 10px 26px rgba(210,0,31,.35);
}

/* ---------- Reveal on scroll ----------
   Le contenu est visible par défaut (aucune dépendance au JS pour être vu).
   L'animation d'apparition ne s'active que si le script a pu tourner
   (classe .js ajoutée sur <html>) — sécurité anti-page-blanche. */
.js .reveal{ opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.in{ opacity: 1; transform: translateY(0); }

/* ---------- Page hero (sous-pages) ---------- */
.page-hero{
  background: var(--black);
  color: var(--white);
  padding: 172px 0 76px;
  position: relative;
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute; inset:0;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse at 85% 20%, black 5%, transparent 60%);
}
.page-hero h1{ font-size: clamp(46px,7vw,88px); margin-top: 18px; position:relative; }
.page-hero .lead{ position:relative; max-width: 52ch; color: rgba(255,255,255,.65); font-size: 17px; margin-top: 18px;}
.breadcrumb{
  position:relative;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
}
.breadcrumb a:hover{ color: var(--red); }
.breadcrumb .sep{ margin: 0 8px; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px){
  .hero-grid{ grid-template-columns: 1fr; }
  .tacho-wrap{ max-width: 320px; margin: 0 auto; }
  .hero{ min-height: auto; padding-top: 130px; }
  .services-split{ grid-template-columns: 1fr; }
  .process-grid{ grid-template-columns: 1fr 1fr; }
  .work-grid{ grid-template-columns: 1fr 1fr; }
  .simu-wrap{ grid-template-columns: 1fr; }
  .simu-form{ border-right:none; border-bottom: 1px solid var(--grey-line); }
  .contact-wrap{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px){
  .main-nav, .header-cta .btn-dark{ display:none; }
  .nav-toggle{ display:flex; }
  .header-cta{ gap: 10px; }
  .section{ padding: 80px 0; }
  .section-head{ flex-direction: column; align-items: flex-start; }
  .hero-stats{ flex-wrap: wrap; gap: 28px; }
  .process-grid{ grid-template-columns: 1fr; }
  .work-grid{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; gap: 36px; }
  .cta-inner{ flex-direction: column; align-items: flex-start; }
  .contact-info, .contact-form, .simu-form, .simu-result{ padding: 40px 26px; }
}

/* Mobile nav drawer */
.mobile-nav{
  position: fixed; inset: 84px 0 0 0;
  background: var(--white);
  transform: translateX(100%);
  transition: transform .35s var(--ease);
  z-index: 90;
  padding: 30px 32px;
  overflow-y: auto;
}
.mobile-nav.open{ transform: translateX(0); }
.mobile-nav ul{ display:flex; flex-direction: column; gap: 4px; }
.mobile-nav a{
  font-family: var(--font-display);
  font-size: 34px;
  padding: 16px 0;
  border-bottom: 1px solid var(--grey-line);
}
.mobile-nav .btn{ margin-top: 30px; width: 100%; justify-content:center; }


/* ---------- Nouveau logo MécaNico ---------- */
.logo-mark{
  gap: 10px;
  min-width: max-content;
}
.logo-mark img{
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex: 0 0 48px;
}
.logo-wordmark{
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: .03em;
  line-height: .82;
  display:flex;
  flex-direction: column;
}
.logo-wordmark .dot{ color: var(--red); }
.logo-wordmark small{
  display:block;
  font-family: var(--font-data);
  font-size: 9px;
  letter-spacing: .18em;
  color: var(--grey);
  text-transform: uppercase;
  margin-top: 6px;
  white-space: nowrap;
}

/* ---------- Services en accordéon ---------- */
.service-panel.light-full{
  grid-column: 1 / -1;
}
.service-trigger{
  appearance:none;
  border:0;
  background:transparent;
  color:inherit;
  width:100%;
  display:grid;
  grid-template-columns: 28px 1fr 32px;
  align-items:center;
  gap:18px;
  padding:18px 0;
  margin:0;
  text-align:left;
  font-family:var(--font-data);
  font-size:19px;
  letter-spacing:.01em;
  text-transform:uppercase;
}
.service-trigger .idx{
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--red);
}
.service-trigger .service-name{ min-width:0; }
.service-trigger .plus{
  width:28px;
  height:28px;
  border:1px solid currentColor;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--font-body);
  font-size:20px;
  font-weight:400;
  line-height:1;
  transition:transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
}
.service-trigger:hover{ color:var(--red); }
.service-trigger[aria-expanded="true"] .plus{
  transform:rotate(45deg);
  background:var(--red);
  border-color:var(--red);
  color:var(--white);
}
.service-details{
  padding:0 50px 18px 46px;
  color:var(--grey);
  font-family:var(--font-body);
  font-size:14px;
  line-height:1.55;
  text-transform:none;
  animation:serviceOpen .25s var(--ease);
}
.service-panel.dark .service-details{ color:rgba(255,255,255,.62); }
.service-list li{
  display:block;
  padding:0;
  border-top:1px solid var(--grey-line);
}
.service-panel.dark .service-list li{ border-top-color:rgba(255,255,255,.14); }
@keyframes serviceOpen{
  from{ opacity:0; transform:translateY(-4px); }
  to{ opacity:1; transform:translateY(0); }
}

@media (max-width: 900px){
  .services-split{ grid-template-columns:1fr; }
  .service-panel.light-full{ grid-column:auto; }
  .service-panel{ padding:48px 32px; }
}
@media (max-width: 700px){
  .logo-mark img{ width:40px; height:40px; flex-basis:40px; }
  .logo-wordmark{ font-size:23px; }
  .logo-wordmark small{ font-size:7.5px; letter-spacing:.12em; }
  .service-trigger{
    grid-template-columns:24px 1fr 30px;
    gap:12px;
    font-size:16px;
  }
  .service-details{ padding-left:36px; padding-right:20px; }
}


/* ---------- Mobile / accessibilité renforcés ---------- */
html, body { overflow-x: hidden; }
.nav-toggle { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
.site-header.scrolled { box-shadow: 0 8px 24px rgba(0,0,0,.06); }
.mobile-nav { visibility: hidden; pointer-events: none; }
.mobile-nav.open { visibility: visible; pointer-events: auto; }
.form-status.is-success { color:#18733c; background:#eef9f1; border:1px solid #bfe4ca; }
.form-status.is-error { color:#a5001a; background:#fff1f3; border:1px solid #f0b7c0; }
button:disabled { opacity:.65; cursor:not-allowed; }
@media (max-width: 760px){
  .site-header .container { height:72px; padding-left:16px; padding-right:16px; }
  .logo-mark { min-width:0; max-width:calc(100% - 54px); gap:8px; }
  .logo-mark img { width:38px; height:38px; flex:0 0 38px; }
  .logo-wordmark { font-size:22px; line-height:.86; min-width:0; }
  .logo-wordmark small { font-size:7px; letter-spacing:.09em; overflow:hidden; text-overflow:ellipsis; }
  .header-cta { flex:0 0 auto; }
  .nav-toggle { width:44px; height:44px; flex:0 0 44px; }
  main { padding-top:72px; }
  .mobile-nav { inset:72px 0 0 0; padding:24px 20px 32px; z-index:101; }
  .mobile-nav a { font-size:30px; padding:14px 0; }
  .hero { padding:100px 0 64px; min-height:calc(100svh - 72px); }
  .hero h1 { font-size:clamp(46px,14vw,76px); }
  .hero-sub { font-size:17px; }
  .hero-actions .btn { width:100%; justify-content:center; }
  .hero-stats { margin-top:48px; gap:20px 28px; }
  .section-head h2 { font-size:clamp(38px,12vw,58px); }
  .service-panel { padding:38px 20px; }
  .service-trigger { grid-template-columns:24px minmax(0,1fr) 30px; }
  .service-trigger .service-name { overflow-wrap:anywhere; }
  .service-details { padding-left:36px; padding-right:8px; }
  .page-hero { padding:72px 0 64px; }
  .page-hero h1 { font-size:clamp(42px,12vw,68px); }
  .contact-info, .contact-form, .simu-form, .simu-result { padding:34px 20px; }
  .hours-row { gap:14px; align-items:flex-start; }
  .hours-row span:last-child { text-align:right; }
  .footer-bottom { flex-direction:column; align-items:flex-start; gap:10px; }
}
@media (max-width: 360px){
  .logo-mark img { width:34px; height:34px; flex-basis:34px; }
  .logo-wordmark { font-size:20px; }
  .logo-wordmark small { font-size:6.5px; }
  .nav-toggle { width:40px; height:40px; flex-basis:40px; }
  .hero h1 { font-size:43px; }
  .container { padding-left:16px; padding-right:16px; }
}