/* Groupe Bocquillon — feuille de style (site statique, 2026) */
:root{
  --bordeaux:#993333;
  --bordeaux-dark:#7d2929;
  --rouge:#bc3e3e;
  --gris:#5f5a55;
  --gris-clair:#f4f4f4;
  --bleu:#5f96a5;
  --bleu-clair:#bed2d7;
  --noir:#0a0404;
  --blanc:#ffffff;
  --serif:"EB Garamond", Garamond, "Times New Roman", serif;
  --sans:"Raleway", "Open Sans", "Helvetica Neue", Arial, sans-serif;
  --max:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.7;color:var(--gris);background:var(--blanc)}
img{max-width:100%;height:auto;display:block}
a{color:var(--bordeaux);text-decoration:none}
a:hover{color:var(--bordeaux-dark);text-decoration:underline}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;color:#222;line-height:1.2;margin:0 0 .6em}
h1{font-size:clamp(2rem,4.5vw,3rem);text-transform:uppercase;letter-spacing:.02em}
h2{font-size:clamp(1.5rem,3vw,2.1rem);text-transform:uppercase}
h3{font-size:1.35rem}
h4{font-size:1.2rem;text-transform:uppercase;letter-spacing:.06em;color:var(--bordeaux);font-family:var(--sans);font-weight:600}
p{margin:0 0 1.1em}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-999px;top:0;background:var(--bordeaux);color:#fff;padding:.5em 1em;z-index:200}
.skip:focus{left:0}

/* En-tête */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);border-bottom:1px solid #e6e6e6;backdrop-filter:saturate(1.2) blur(4px)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand img{width:170px;height:auto}
.nav{display:flex;gap:2.2rem;list-style:none;margin:0;padding:0}
.nav a{font-size:.82rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:#333;padding:.4em 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{color:var(--bordeaux);border-bottom-color:var(--bordeaux);text-decoration:none}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;padding:8px}
.burger span{display:block;height:2px;background:#333;margin:6px 0;transition:.25s}
@media (max-width:820px){
  .burger{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:78px;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid #e6e6e6;box-shadow:0 10px 20px rgba(0,0,0,.08)}
  .nav li{border-top:1px solid #eee}
  .nav a{display:block;padding:1em 20px}
  .nav.open{display:flex}
  .burger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
}

/* Bandeaux visuels */
.hero{position:relative;overflow:hidden;background:#111}
.hero img{width:100%;height:clamp(240px,42vw,560px);object-fit:cover;object-position:center}
.hero.compact img{height:clamp(200px,30vw,380px)}
.hero .hero-title{position:absolute;inset:auto 0 0 0;padding:2rem 0;background:linear-gradient(to top,rgba(0,0,0,.6),transparent)}
.hero .hero-title h1{color:#fff;margin:0;text-shadow:0 2px 8px rgba(0,0,0,.4)}

/* Sections */
.section{padding:3.5rem 0}
.section.alt{background:var(--gris-clair)}
.section.brand{background:var(--bordeaux);color:#fff}
.section.brand h2{color:#fff}
.section-title{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}
.section-title::before{content:"";flex:1;height:1px;background:#ccc}
.section-title h1,.section-title h2{margin:0;text-align:right;max-width:85%}
.lead{font-size:1.08rem}
.intro{max-width:900px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start}
.two-col img{border-radius:3px;box-shadow:0 8px 24px rgba(0,0,0,.12)}
@media (max-width:820px){.two-col{grid-template-columns:1fr}}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
@media (max-width:820px){.cards{grid-template-columns:1fr}}
.card{background:#fff;color:var(--gris);text-align:center;border:1px solid #e3e3e3;display:flex;flex-direction:column}
.card h3{font-family:var(--sans);font-weight:600;font-size:1.05rem;margin:0;padding:1.1rem;border-bottom:1px solid #e3e3e3;color:#222}
.card p{padding:1.4rem 1.4rem 0;flex:1}
.btn{display:inline-block;background:var(--gris-clair);color:#333;font-size:.8rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:.8em 1.6em;border:1px solid #ddd;margin:0 0 1.4rem;transition:.2s}
.btn:hover{background:var(--bordeaux);border-color:var(--bordeaux);color:#fff;text-decoration:none}
.btn.primary{background:var(--bordeaux);border-color:var(--bordeaux);color:#fff}
.btn.primary:hover{background:var(--bordeaux-dark)}

/* Activités */
.shareholding{background:var(--gris-clair);padding:1.5rem 2rem;border-left:4px solid var(--bordeaux);margin:1.5rem 0 2rem}
.shareholding h4{margin:.2em 0}
.shareholding p{margin:.4em 0 0}
.companies{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin:1.5rem 0 0}
.companies a,.companies div{display:block;background:#fff;border:1px solid #e3e3e3;padding:1.2rem;text-align:center;color:#222;transition:.2s}
.companies a:hover{border-color:var(--bordeaux);text-decoration:none;transform:translateY(-2px)}
.companies strong{display:block;font-family:var(--serif);font-size:1.25rem;color:var(--bordeaux)}
.companies span{font-size:.85rem;color:var(--gris)}
.activity{padding:3rem 0;border-top:1px solid #e6e6e6}
.activity:first-of-type{border-top:0}
.activity h5,.activity .sites{font-family:var(--sans);font-size:.9rem;font-weight:400;color:var(--bleu);margin:-.3em 0 1.2em;letter-spacing:.02em}
.activity .sites a{color:var(--bleu)}
.gallery-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:600px){.gallery-2{grid-template-columns:1fr}}
.gallery-2 img{border-radius:3px}

/* Équipe */
.member{display:grid;grid-template-columns:320px 1fr;gap:2.5rem;align-items:start;padding:3rem 0;border-top:1px solid #e6e6e6}
.member:first-of-type{border-top:0}
.member img{width:100%;aspect-ratio:1/1;object-fit:cover;object-position:center top;border-radius:3px;filter:grayscale(1);transition:filter .4s}
.member:hover img{filter:none}
.member h2{font-family:var(--sans);font-weight:600;font-size:1.1rem;letter-spacing:.14em;color:var(--bordeaux);margin-bottom:1rem}
@media (max-width:820px){.member{grid-template-columns:1fr}.member img{max-width:320px}}

/* Presse */
.press{list-style:none;margin:0;padding:0;display:grid;gap:1rem}
.press li{background:#fff;border:1px solid #e3e3e3;padding:1.3rem 1.5rem;display:flex;gap:1.2rem;align-items:center;flex-wrap:wrap}
.press .kind{font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--bleu);min-width:170px}
.press a{font-family:var(--serif);font-size:1.25rem;color:#222}
.press a:hover{color:var(--bordeaux)}
.press small{width:100%;color:#888;font-size:.8rem}

/* Contact */
.contacts{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.2rem}
.contact-card{background:#fff;border:1px solid #e3e3e3;padding:1.3rem 1.5rem}
.contact-card .role{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--bleu);margin:0 0 .3em}
.contact-card .name{font-family:var(--serif);font-size:1.3rem;color:#222;margin:0 0 .4em}
.contact-card a{overflow-wrap:anywhere;font-size:.92rem}
.address{margin-top:2rem;font-family:var(--serif);font-size:1.2rem;color:#222}
.functions{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.2rem}
.functions .block{background:#fff;border:1px solid #e3e3e3;padding:1.3rem 1.5rem}
.functions h3{font-family:var(--sans);font-weight:700;font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;color:var(--bordeaux);margin:0 0 .8em;padding-bottom:.6em;border-bottom:1px solid #eee}
.functions ul{list-style:none;margin:0;padding:0}
.functions li{margin:.55em 0;font-size:.95rem}
.functions li span{display:block;color:#222}
.functions li a{font-size:.9rem}

/* Pied de page */
.site-footer{background:var(--noir);color:#bbb;padding:2.2rem 0;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase}
.site-footer .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.site-footer a{color:#bbb}
.site-footer a:hover{color:#fff}
.site-footer nav a{margin-left:1.4rem}
.legal{font-size:.95rem}
.legal h2{font-size:1.3rem;margin-top:2rem}