/* ============================================================
   Boyer Lavage Auto — direction éditoriale (ivoire / encre / bronze)
   ============================================================ */
:root{
  --ink:#070b14;            /* noir bleuté */
  --ink-2:#0d1424;
  --paper:#eef1f7;          /* blanc froid */
  --paper-2:#e2e7f1;
  --on-dark:#e8ecf5;
  --on-dark-mut:#8a93a8;
  --on-light:#0c1322;
  --on-light-mut:#5c6677;
  --accent:#1f8497;          /* teal de la charte (logo #38a3bc), assombri pour la lisibilité sur fond clair */
  --brand:#38a3bc;           /* teal exact du logo */
  --accent-soft:#5bbcd2;     /* teal clair pour fonds sombres */
  --line-d:rgba(232,236,245,.16);
  --line-l:rgba(12,19,34,.16);
  --shell:1240px;
  --ease:cubic-bezier(.4,.01,.2,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:88px}
body{
  font-family:"Montserrat",system-ui,sans-serif;
  background:var(--paper);color:var(--on-light);
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
  font-size:17px;
}
h1,h2,h3,.statement,.pullquote blockquote,.figure b,.row-no,.step span{
  font-family:"Montserrat",system-ui,sans-serif;font-weight:400;
}
a{color:inherit;text-decoration:none}
ol,ul{list-style:none}
img,iframe{display:block;max-width:100%}
em{font-style:italic}
.shell{width:min(var(--shell),90vw);margin-inline:auto}

/* ---------- KICKER ---------- */
.kicker{
  font-family:"Montserrat";font-size:.72rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--on-light-mut);
  display:flex;align-items:center;gap:.9rem;
}
.kicker.light{color:var(--on-dark-mut)}
.kicker-no{
  font-family:"Montserrat";font-style:italic;font-size:.95rem;letter-spacing:0;
  color:var(--accent);text-transform:none;font-weight:400;
}

/* ---------- LIENS ---------- */
.link-underline{
  font-family:"Montserrat";font-weight:500;font-size:.95rem;letter-spacing:.01em;
  color:var(--on-dark);padding-bottom:4px;position:relative;
}
.link-underline::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;
  background:currentColor;transform-origin:left;transition:transform .5s var(--ease)}
.link-underline:hover::after{transform:scaleX(0);transform-origin:right}
.link-underline.dark{color:var(--on-light)}
.link-plain{font-size:.95rem;color:var(--on-dark-mut);transition:color .3s}
.link-plain:hover{color:var(--on-dark)}

/* ---------- HEADER ---------- */
.hdr{position:fixed;inset:0 0 auto 0;z-index:60;padding:1.6rem 0;
  transition:padding .5s var(--ease),background .5s,border-color .5s;
  border-bottom:1px solid transparent;color:var(--on-dark)}
.hdr.solid{background:rgba(7,11,20,.92);backdrop-filter:blur(10px);
  padding:.95rem 0;border-bottom-color:var(--line-d)}
.hdr-row{display:flex;align-items:center;gap:2rem}
.brand{display:flex;align-items:center}
.brand img{height:46px;width:auto;display:block;transition:height .4s var(--ease)}
.hdr.solid .brand img{height:38px}
.ftr .brand img{height:42px}
.menu{margin-left:auto;display:flex;gap:2.2rem}
.menu a{font-family:"Montserrat";font-size:.82rem;font-weight:500;letter-spacing:.04em;
  color:var(--on-dark-mut);transition:color .3s}
.menu a:hover{color:var(--on-dark)}
.hdr-tel{font-family:"Montserrat";font-size:.85rem;font-weight:600;letter-spacing:.03em}
.burger{display:none;flex-direction:column;gap:6px;background:none;border:0;cursor:pointer;padding:4px}
.burger span{width:26px;height:1.5px;background:var(--on-dark);transition:.4s var(--ease)}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;
  justify-content:center;background:var(--ink);color:var(--on-dark);overflow:hidden}
.hero-media{position:absolute;inset:0;
  background:url("images/hero-adobe.jpeg") center/cover no-repeat;
  filter:saturate(.95) contrast(1.04)}
.hero-veil{position:absolute;inset:0;
  background:linear-gradient(95deg,rgba(7,11,20,.95) 24%,rgba(7,11,20,.72) 56%,rgba(7,11,20,.32) 100%)}
.hero-shell{position:relative;z-index:2;padding-top:7rem;max-width:880px}
.hero h1{font-size:clamp(2.6rem,8vw,6.2rem);line-height:1;letter-spacing:-.025em;
  font-weight:600;margin:1.6rem 0 1.8rem}
.hero h1 em{font-weight:500}
.hero h1 em{color:var(--accent-soft)}
.hero-lead{font-size:1.16rem;line-height:1.7;color:#c3cad8;max-width:560px}
.hero-cta{display:flex;align-items:center;gap:2.2rem;margin-top:2.6rem}
.hero-foot{position:relative;z-index:2;border-top:1px solid var(--line-d);padding:1.5rem 0}
.hero-foot-row{display:flex;flex-wrap:wrap;gap:2.4rem}
.hero-foot-row span{font-family:"Montserrat";font-size:.72rem;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;color:var(--on-dark-mut)}

/* ---------- MANIFESTE ---------- */
.manifesto{background:var(--paper);padding:7.5rem 0 5.5rem}
.manifesto-grid{display:grid;grid-template-columns:200px 1fr;gap:3rem}
.statement{font-size:clamp(1.45rem,3.2vw,2.3rem);line-height:1.32;font-weight:500;
  letter-spacing:-.015em;max-width:880px}
.statement em{color:var(--accent)}
.atelier-grid{display:grid;grid-template-columns:400px 1fr;gap:3.4rem;align-items:center;margin-top:3.4rem}
.atelier-photo{margin:0;overflow:hidden;border:1px solid var(--line-l)}
.atelier-photo img{width:100%;height:100%;display:block;object-fit:cover;aspect-ratio:4/5}
.atelier-text{display:grid;gap:1.3rem;max-width:560px}
.atelier-text p{color:var(--on-light-mut);font-size:1.05rem}
.atelier-text strong{color:var(--on-light);font-weight:600}
.trust-band{margin-top:4rem;background:var(--ink);color:var(--on-dark);
  border-radius:18px;padding:2.8rem 2.8rem;display:grid;grid-template-columns:1.7fr 1fr;
  gap:2.8rem;align-items:center;box-shadow:0 30px 60px -34px rgba(7,11,20,.55)}
.figures{display:grid;grid-template-columns:repeat(3,1fr);gap:1.8rem;margin:0;padding:0;border:0}
.figures li{position:relative;padding-left:1.2rem}
.figures li::before{content:"";position:absolute;left:0;top:.35rem;bottom:.35rem;width:2px;
  background:var(--accent-soft);border-radius:2px}
.figures b{display:block;font-size:2.7rem;font-weight:700;line-height:1;letter-spacing:-.03em}
.figures b i{font-style:normal;font-size:1rem;font-weight:600;color:var(--accent-soft);margin-left:.25rem;
  vertical-align:super}
.figures span{display:block;margin-top:.6rem;font-size:.82rem;color:var(--on-dark-mut);line-height:1.45}
.accred{display:flex;flex-direction:column;gap:1.1rem;border-left:1px solid var(--line-d);padding-left:2.4rem}
.accred-label{font-size:.7rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--on-dark-mut)}
.accred-logos{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.accred-logos img{height:62px;width:auto;background:#fff;border-radius:12px;padding:.7rem 1rem;
  box-shadow:0 8px 20px -10px rgba(0,0,0,.5);transition:transform .35s var(--ease)}
.accred-logos img:hover{transform:translateY(-3px)}

/* ---------- SECTION HEAD ---------- */
.sec-head{max-width:760px;margin-bottom:3.5rem}
.sec-head h2{font-size:clamp(1.9rem,4.4vw,3.1rem);line-height:1.1;font-weight:600;
  letter-spacing:-.025em;margin-top:1.2rem}
.sec-lead{color:var(--on-light-mut);margin-top:1.1rem;font-size:1.05rem;max-width:560px}

/* ---------- PRESTATIONS ---------- */
.prestations{background:var(--paper);padding:6rem 0}
.rows{border-top:1px solid var(--line-l)}
.row{display:grid;grid-template-columns:96px 1.1fr 2fr auto;align-items:baseline;
  gap:2rem;padding:2.3rem 0;border-bottom:1px solid var(--line-l);
  transition:padding-left .5s var(--ease)}
.row:hover{padding-left:1.2rem}
.row-no{font-size:1.35rem;font-style:italic;color:var(--accent);font-weight:600}
.row h3{font-size:1.5rem;font-weight:600;letter-spacing:-.02em}
.row p{color:var(--on-light-mut);font-size:.98rem;max-width:520px}
.row-meta{font-family:"Montserrat";font-size:.7rem;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--on-light-mut);white-space:nowrap;justify-self:end}

/* ---------- MÉTHODE ---------- */
.methode{background:var(--ink);color:var(--on-dark);padding:7rem 0}
.methode .sec-head h2{color:var(--on-dark)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.8rem;position:relative}
.step{position:relative;padding-top:4.2rem}
.step::before{content:"";position:absolute;top:19px;left:19px;right:-1.8rem;height:1px;
  background:linear-gradient(90deg,var(--accent-soft),var(--line-d))}
.step:last-child::before{display:none}
.step span{position:absolute;top:0;left:0;width:40px;height:40px;border-radius:50%;
  border:1px solid var(--accent-soft);color:var(--accent-soft);background:var(--ink-2);
  display:grid;place-items:center;font-size:.92rem;font-style:normal;font-weight:600;z-index:1}
.step h3{font-size:1.3rem;font-weight:600;margin-bottom:.6rem}
.step p{color:var(--on-dark-mut);font-size:.94rem}

/* ---------- RÉALISATIONS ---------- */
.travaux{background:var(--paper);padding:6.5rem 0}
.work-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.7rem;grid-auto-flow:dense}
.work-grid figure{margin:0;overflow:hidden;aspect-ratio:4/3;
  border:1px solid var(--line-l);background:var(--paper-2)}
.work-grid figure:first-child{grid-column:span 2;grid-row:span 2}
.work-grid img{width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .7s var(--ease)}
.work-grid figure:hover img{transform:scale(1.05)}

/* ---------- AVIS ---------- */
.avis{background:var(--ink);color:var(--on-dark);padding:7rem 0}
.pullquote{margin:0;max-width:980px}
.pullquote blockquote{font-size:clamp(1.5rem,3.4vw,2.4rem);line-height:1.34;font-weight:500;
  letter-spacing:-.02em}
.pullquote figcaption{font-family:"Montserrat";font-size:.8rem;font-weight:500;letter-spacing:.14em;
  text-transform:uppercase;color:var(--on-dark-mut);margin-top:1.6rem}
.avis-pair{display:grid;grid-template-columns:1fr 1fr;gap:3rem;margin-top:4rem;
  padding-top:4rem;border-top:1px solid var(--line-d)}
.pullquote.small blockquote{font-size:1.2rem;line-height:1.5;font-weight:500;color:#c3cad8}

/* ---------- ZONE ---------- */
.zone{background:var(--paper-2);padding:6.5rem 0}
.zone-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.towns{font-family:"Montserrat";font-size:1.35rem;font-weight:500;line-height:1.7;
  margin:1.8rem 0 2.2rem;letter-spacing:-.01em}
.zone-map{position:relative}
.zone-map iframe{width:100%;height:420px;border:0;filter:grayscale(.45) contrast(.95) brightness(1.02)}
.zone-addr{position:absolute;left:18px;bottom:18px;background:var(--paper);
  padding:1rem 1.2rem;font-size:.85rem;color:var(--on-light-mut);max-width:280px;
  border:1px solid var(--line-l)}
.zone-addr strong{display:block;font-family:"Montserrat";font-weight:500;font-size:1rem;
  color:var(--on-light);margin-bottom:.3rem}

/* ---------- CONTACT ---------- */
.contact{background:var(--ink);color:var(--on-dark);padding:7rem 0}
.contact .sec-head h2,.contact h2{color:var(--on-dark)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:start}
.contact-text h2{font-family:"Montserrat";font-size:clamp(1.9rem,4.4vw,3.1rem);font-weight:600;
  letter-spacing:-.025em;line-height:1.1;margin-top:1.2rem}
.contact-text .sec-lead{color:var(--on-dark-mut)}
.contact-info{margin-top:2.6rem;display:grid;gap:1.5rem}
.contact-info dt{font-family:"Montserrat";font-size:.7rem;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--on-dark-mut);margin-bottom:.35rem}
.contact-info dd{font-size:1.02rem;color:var(--on-dark)}
.contact-info a:hover{color:var(--accent-soft)}
.form{display:grid;gap:1.6rem}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem}
.f{display:grid;gap:.5rem}
.f label{font-family:"Montserrat";font-size:.72rem;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--on-dark-mut)}
.f input,.f select,.f textarea{background:transparent;border:0;border-bottom:1px solid var(--line-d);
  padding:.7rem 0;color:var(--on-dark);font-family:inherit;font-size:1rem;transition:border-color .35s}
.f select{color:var(--on-dark)}
.f select option{color:#111;background:#eee}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-bottom-color:var(--accent-soft)}
.f textarea{resize:vertical}
.btn-send{justify-self:start;margin-top:.6rem;background:var(--accent);color:#fff;
  border:0;font-family:"Montserrat";font-weight:600;font-size:.92rem;letter-spacing:.03em;
  padding:1rem 2.2rem;cursor:pointer;transition:background .3s,transform .3s var(--ease)}
.btn-send:hover{background:var(--accent-soft);transform:translateY(-2px)}
.form-note{font-size:.9rem;color:var(--accent-soft);min-height:1.2em}

/* ---------- FOOTER ---------- */
.ftr{background:var(--ink);color:var(--on-dark);padding:4rem 0 1.8rem;border-top:1px solid var(--line-d)}
.ftr-row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:2rem;
  padding-bottom:2.6rem;border-bottom:1px solid var(--line-d)}
.ftr-nav{display:flex;gap:1.8rem;align-self:center}
.ftr-nav a{font-family:"Montserrat";font-size:.85rem;color:var(--on-dark-mut);transition:color .3s}
.ftr-nav a:hover{color:var(--on-dark)}
.ftr-meta{font-family:"Montserrat";font-size:.82rem;color:var(--on-dark-mut);text-align:right;line-height:1.7}
.ftr-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem;
  padding-top:1.6rem;font-family:"Montserrat";font-size:.76rem;color:var(--on-dark-mut)}

/* ---------- DOCK MOBILE ---------- */
.dock{display:none;position:fixed;left:0;right:0;bottom:0;z-index:55;
  gap:.6rem;padding:.7rem .9rem calc(.7rem + env(safe-area-inset-bottom));
  background:linear-gradient(180deg,rgba(7,11,20,0),rgba(7,11,20,.72) 38%);
  backdrop-filter:blur(2px)}
.dock-btn{display:flex;align-items:center;justify-content:center;gap:.5rem;flex:1;
  height:52px;border-radius:14px;font-family:"Montserrat";font-weight:600;font-size:.95rem;
  letter-spacing:.01em;transition:transform .3s var(--ease)}
.dock-btn:active{transform:scale(.97)}
.dock-ghost{flex:0 0 40%;color:#fff;border:1px solid rgba(255,255,255,.45);
  background:rgba(7,11,20,.55);backdrop-filter:blur(8px)}
.dock-call{color:#fff;background:var(--brand);
  box-shadow:0 12px 26px -8px rgba(56,163,188,.7)}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(20px);
  transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- RESPONSIVE ---------- */
@media(max-width:1000px){
  .manifesto{padding:5.5rem 0 4rem}
  .prestations,.travaux,.zone,.methode,.avis,.contact{padding:5rem 0}
  .sec-head{margin-bottom:2.6rem}
  .manifesto-grid{grid-template-columns:1fr;gap:1.4rem}
  .row{grid-template-columns:54px 1fr;gap:.3rem 1.2rem}
  .row h3{grid-column:2}
  .row p{grid-column:2}
  .row-meta{grid-column:2;justify-self:start;margin-top:.5rem}
  .row-no{grid-row:1/3}
  .steps{grid-template-columns:1fr;gap:0}
  .step{padding:0 0 2.4rem 3.6rem}
  .step::before{top:40px;bottom:-1px;left:19px;right:auto;width:1px;height:auto;
    background:var(--line-d)}
  .work-grid{grid-template-columns:repeat(3,1fr)}
  .trust-band{grid-template-columns:1fr;gap:1.8rem;padding:2.2rem}
  .accred{border-left:0;border-top:1px solid var(--line-d);padding-left:0;padding-top:1.6rem}
  .zone-grid,.contact-grid,.avis-pair,.atelier-grid{grid-template-columns:1fr;gap:2.2rem}
}

@media(max-width:680px){
  body{font-size:15.5px;-webkit-tap-highlight-color:transparent;padding-bottom:84px}
  .shell{width:auto;padding-inline:22px}

  /* header + menu plein écran */
  .hdr{padding:1rem 0}
  .hdr.solid{padding:.65rem 0;background:var(--ink);backdrop-filter:none}
  .hdr-row{gap:1rem}
  .word{font-size:1.12rem}
  .menu{position:fixed;inset:0;flex-direction:column;justify-content:center;align-items:center;
    gap:1.9rem;background:var(--ink);transform:translateY(-100%);
    transition:transform .5s var(--ease);padding:2rem}
  .menu.open{transform:none}
  .menu a{font-size:1.7rem;font-weight:600;color:var(--on-dark)}
  .burger{display:flex;margin-left:auto;z-index:70}
  .burger.open span:nth-child(1){transform:translateY(3.75px) rotate(45deg)}
  .burger.open span:nth-child(2){transform:translateY(-3.75px) rotate(-45deg)}
  .hdr-tel{display:none}
  .dock{display:flex}

  /* hero */
  .hero{min-height:90svh}
  .hero-shell{padding-top:5.5rem}
  .hero-media{background-position:80% center}
  .hero h1{font-size:clamp(2.3rem,11vw,3.6rem);margin:1rem 0 1.3rem;letter-spacing:-.03em}
  .hero-lead{font-size:1.02rem}
  .hero-cta{display:none}
  .kicker{font-size:.66rem;gap:.65rem}
  .hero-foot{padding:1rem 0}
  .hero-foot-row{gap:.55rem 1.2rem}
  .hero-foot-row span{font-size:.6rem;letter-spacing:.1em}

  /* rythme des sections */
  .manifesto{padding:4rem 0 3.5rem}
  .prestations,.travaux,.zone,.methode,.avis,.contact{padding:4rem 0}
  .sec-head{margin-bottom:2rem}
  .sec-lead{font-size:1rem}
  .statement{font-size:1.35rem;line-height:1.4}
  .trust-band{margin-top:2.6rem;padding:1.8rem 1.4rem}
  .figures{grid-template-columns:repeat(3,1fr);gap:.7rem}
  .figures li{padding-left:.6rem}
  .figures b{font-size:1.6rem;white-space:nowrap}
  .figures b i{font-size:.68rem;vertical-align:baseline;margin-left:.12rem}
  .figures span{font-size:.7rem}
  .accred-logos img{height:50px}
  .atelier-grid{margin-top:2.4rem}
  .atelier-photo img{aspect-ratio:16/11}

  /* prestations */
  .row{grid-template-columns:auto 1fr;gap:.2rem 1rem;padding:1.5rem 0}
  .row:hover{padding-left:0}
  .row-no{font-size:1.05rem}
  .row h3{font-size:1.25rem}
  .row p{font-size:.94rem}
  .row-meta{font-size:.62rem;margin-top:.5rem}

  /* méthode (timeline vertical hérité du bloc tablette) */
  .step h3{font-size:1.2rem}

  /* réalisations */
  .work-grid{grid-template-columns:1fr 1fr;gap:.5rem}
  .work-grid figure:first-child{grid-column:span 2;grid-row:auto}

  /* avis */
  .pullquote blockquote{font-size:1.45rem;line-height:1.4}
  .avis-pair{margin-top:2.4rem;padding-top:2.4rem;gap:2rem}
  .pullquote.small blockquote{font-size:1.1rem}

  /* zone */
  .towns{font-size:1.18rem;margin:1.3rem 0 1.8rem}
  .zone-map iframe{height:300px}
  .zone-addr{position:static;margin-top:.8rem;max-width:none}

  /* contact */
  .contact-grid{gap:2.6rem}
  .contact-info{margin-top:2rem;gap:1.3rem}
  .f2{grid-template-columns:1fr;gap:1.6rem}
  .btn-send{justify-self:stretch;width:100%;text-align:center;padding:1.1rem}

  /* footer */
  .ftr{padding:3rem 0 1.6rem}
  .ftr-row{flex-direction:column;align-items:flex-start;gap:1.6rem}
  .ftr-nav{flex-wrap:wrap;gap:.9rem 1.4rem}
  .ftr-meta{text-align:left}
  .ftr-bottom{flex-direction:column;gap:.45rem}
}

@media(max-width:380px){
  .hero h1{font-size:2.1rem}
  .figure b{font-size:2.4rem}
  .pullquote blockquote{font-size:1.3rem}
  .shell{padding-inline:18px}
}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}