/* Mac Lane Communications — nouveau site — CSS unique, sans dependance externe */
:root{
  --navy:#0b1f3a;
  --navy-light:#13315c;
  --red:#d4283c;
  --red-dark:#a81d2c;
  --red-soft:rgba(212,40,60,.09);
  --gray-50:#f7f8fa;
  --gray-100:#eef1f5;
  --gray-300:#d7dce3;
  --gray-500:#6b7688;
  --gray-700:#3a4453;
  --white:#ffffff;
  --radius:10px;
  --shadow:0 4px 20px rgba(11,31,58,.08);
  --shadow-lg:0 12px 40px rgba(11,31,58,.14);
  --maxw:1180px;
  font-size:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--gray-700);
  background:var(--white);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:88px 0}
@media (max-width:768px){section{padding:56px 0}}

h1,h2,h3,h4{color:var(--navy);font-weight:800;line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.5vw,3.4rem)}
h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:14px}
h3{font-size:1.2rem}
.eyebrow{
  display:inline-block;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;
  font-weight:700;color:var(--red-dark);margin-bottom:12px;
}
.lead{font-size:1.15rem;color:var(--gray-500);max-width:640px}
.section-head{max-width:720px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}

.btn{
  display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:999px;
  font-weight:700;font-size:.95rem;border:2px solid transparent;cursor:pointer;transition:all .18s ease;
}
.btn-primary{background:linear-gradient(135deg,var(--red),var(--red-dark));color:#fff;box-shadow:0 4px 14px rgba(212,40,60,.22)}
.btn-primary:hover{box-shadow:0 6px 18px rgba(212,40,60,.3);transform:translateY(-1px)}
.btn-outline{border-color:var(--gray-300);color:var(--navy);background:#fff}
.btn-outline:hover{border-color:var(--navy)}
.btn-ghost-light{border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost-light:hover{border-color:#fff;background:rgba(255,255,255,.08)}

header.site{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--gray-100);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:var(--maxw);margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy);font-size:1.15rem}
.brand .dot{width:10px;height:10px;background:var(--red);border-radius:50%}
.nav-links{display:flex;gap:2px;align-items:center;padding:4px;background:var(--gray-50);border-radius:999px}
.nav-links a{padding:8px 13px;border-radius:999px;font-weight:600;font-size:.84rem;color:var(--gray-700);transition:all .18s ease;white-space:nowrap}
.nav-links a:hover{background:rgba(255,255,255,.9);color:var(--navy)}
.nav-links a.active{background:#fff;color:var(--red-dark);box-shadow:0 2px 8px rgba(11,31,58,.07)}
.nav-links a.btn{padding:9px 16px}
.nav-cta{margin-left:8px;padding:10px 22px !important;font-size:.86rem;white-space:nowrap;color:#fff}
.nav-toggle{display:none;background:none;border:none;font-size:1.6rem;color:var(--navy);cursor:pointer}
@media (max-width:860px){
  .nav-links{position:fixed;top:64px;left:0;right:0;bottom:auto;height:calc(100vh - 64px);height:calc(100dvh - 64px);
    overflow-y:auto;-webkit-overflow-scrolling:touch;z-index:100;
    background:#fff;flex-direction:column;align-items:stretch;
    border-radius:0;padding:16px;gap:4px;transform:translateY(-110%);transition:transform .2s ease;border-top:1px solid var(--gray-100)}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:14px 16px;font-size:1.05rem;border-radius:8px;white-space:normal}
  .nav-links a.active{box-shadow:none;background:var(--red-soft)}
  .nav-cta{margin-left:0;margin-top:8px;padding:14px 16px !important;white-space:normal;text-align:center}
  .nav-toggle{display:block}
}

.hero{
  background:linear-gradient(155deg,var(--navy) 0%,var(--navy-light) 55%,#0d264a 100%);
  color:#fff;position:relative;overflow:hidden;padding:100px 0 90px;
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:480px;height:480px;border-radius:50%;
  background:radial-gradient(circle,rgba(226,39,58,.25),transparent 70%);
}
.hero .container{position:relative;z-index:1}
.hero h1{color:#fff;max-width:760px}
.hero .lead{color:rgba(255,255,255,.78);margin-top:18px;max-width:600px}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-stats{display:flex;gap:40px;margin-top:56px;flex-wrap:wrap}
.hero-stats div strong{display:block;font-size:2rem;color:#fff;font-weight:800}
.hero-stats div span{color:rgba(255,255,255,.65);font-size:.88rem}

.icon{
  width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--red),var(--red-dark));color:#fff;margin-bottom:18px;flex-shrink:0;
}
.icon svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:1.8}
.icon.navy{background:linear-gradient(135deg,var(--navy),var(--navy-light))}

.grid{display:grid;gap:28px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-5{grid-template-columns:repeat(5,1fr)}
@media (max-width:900px){.grid-3,.grid-4,.grid-5{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.grid-2,.grid-3,.grid-4,.grid-5{grid-template-columns:1fr}}

.card{background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);transition:transform .15s ease,box-shadow .15s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.card h3{margin-bottom:10px}
.card p{color:var(--gray-500);font-size:.96rem}

.hub-card{
  border-radius:16px;padding:40px;color:#fff;position:relative;overflow:hidden;min-height:280px;
  display:flex;flex-direction:column;justify-content:flex-end;box-shadow:var(--shadow-lg);
}
.hub-card.blue{background:linear-gradient(150deg,#0b1f3a,#1c3f73)}
.hub-card.red{background:linear-gradient(150deg,#7d1420,#e2273a)}
.hub-card .tag{text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;font-weight:700;opacity:.75;margin-bottom:10px}
.hub-card h2{color:#fff;margin-bottom:12px}
.hub-card p{color:rgba(255,255,255,.82);margin-bottom:22px;max-width:440px}

.statbar{background:var(--gray-50);border-top:1px solid var(--gray-100);border-bottom:1px solid var(--gray-100)}
.statbar .grid{text-align:center}
.statbar strong{display:block;font-size:2.4rem;color:var(--red);font-weight:800}
.statbar span{color:var(--gray-500);font-size:.85rem;display:block;margin-top:6px}

.steps{counter-reset:step}
.step{display:flex;gap:22px;padding:26px 0;border-top:1px solid var(--gray-100)}
.step:first-child{border-top:none}
.step .num{
  counter-increment:step;flex-shrink:0;width:44px;height:44px;border-radius:50%;background:var(--navy);
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;
}
.step .num::before{content:counter(step)}

.ref-badge{
  border:1px solid var(--gray-300);border-radius:8px;padding:16px 10px;text-align:center;
  font-weight:800;color:var(--navy);font-size:.92rem;background:#fff;letter-spacing:.01em;
}
.ref-note{font-size:.82rem;color:var(--gray-500);margin-top:18px}
.ref-figure{background:var(--navy);color:#fff;border-radius:10px;padding:22px}
.ref-figure strong{display:block;font-size:1.6rem;color:#fff}
.ref-figure span{color:rgba(255,255,255,.7);font-size:.85rem}

.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media (max-width:860px){.split{grid-template-columns:1fr}}

.check-list li{display:flex;gap:12px;padding:9px 0;color:var(--gray-700)}
.check-list li::before{content:"✓";color:var(--red);font-weight:800;flex-shrink:0}

.testi{background:var(--gray-50);border-radius:var(--radius);padding:28px}
.testi p{font-style:italic;color:var(--gray-700);margin-bottom:16px}
.testi .who{font-weight:700;color:var(--navy);font-size:.9rem}
.testi .who span{font-weight:400;color:var(--gray-500)}

.cta-band{background:linear-gradient(135deg,var(--navy),#132c52);color:#fff;border-radius:18px;padding:56px;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.75);max-width:560px;margin:0 auto 28px}

details.faq{border-bottom:1px solid var(--gray-100);padding:18px 0}
details.faq summary{cursor:pointer;font-weight:700;color:var(--navy);list-style:none;display:flex;justify-content:space-between;align-items:center}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";font-size:1.3rem;color:var(--red);font-weight:400}
details.faq[open] summary::after{content:"–"}
details.faq p{margin-top:12px;color:var(--gray-500)}

footer.site{background:var(--navy);color:rgba(255,255,255,.7);padding:60px 0 30px;font-size:.92rem}
footer.site h4{color:#fff;font-size:.95rem;margin-bottom:14px}
footer.site a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px}
@media (max-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-grid li{margin-bottom:8px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.82rem}

.text-center{text-align:center}
.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mt-48{margin-top:48px}
.bg-gray{background:var(--gray-50)}
.badge-soon{display:inline-block;background:#fff3cd;color:#8a6300;font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:20px;margin-left:10px;vertical-align:middle}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:640px){.form-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field.full{grid-column:1/-1}
.field label{font-weight:600;font-size:.88rem;color:var(--navy)}
.field input,.field textarea,.field select{
  width:100%;padding:12px 14px;border:1px solid var(--gray-300);border-radius:8px;font-size:.95rem;font-family:inherit;
}
.field select{
  appearance:none;-webkit-appearance:none;background:#fff url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230b1f3a' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") no-repeat right 14px center/16px 16px;
  padding-right:38px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.field input:focus,.field textarea:focus{outline:2px solid var(--navy-light);outline-offset:1px}

/* logo mark */
.nav{padding:12px 24px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{height:72px;width:auto}
.nav-ecovadis{height:52px;width:auto;margin-left:16px;padding-left:16px;border-left:1px solid var(--gray-300)}
@media (max-width:860px){.nav-ecovadis{height:42px}}
@media (max-width:640px){.brand-mark{height:54px}.nav-ecovadis{height:34px;margin-left:10px;padding-left:10px}}

/* page recrutement */
.job-tag{
  display:inline-flex;align-items:center;gap:7px;padding:8px 15px;margin:0 8px 8px 0;
  border-radius:20px;background:var(--gray-100);color:var(--gray-700);font-size:.85rem;font-weight:600;
}
.job-tag svg{width:15px;height:15px;stroke:var(--red-dark);fill:none;stroke-width:2;flex-shrink:0}
.job-card{background:#fff;border:1px solid var(--gray-100);border-radius:16px;padding:44px;box-shadow:var(--shadow-lg)}
@media (max-width:640px){.job-card{padding:26px}}
.job-sub{font-size:1.02rem;color:var(--navy);font-weight:700;margin:28px 0 12px}
.job-sub:first-of-type{margin-top:8px}

/* protection formulaire */
.hp-field{position:absolute !important;left:-9999px !important;width:1px;height:1px;overflow:hidden}

/* --- Habillage graphique : illustrations SVG décoratives, sans dépendance externe --- */

.hero{ isolation:isolate }
.hero-illus{
  position:absolute;top:50%;right:-40px;transform:translateY(-50%);
  width:420px;max-width:44vw;opacity:.9;z-index:0;pointer-events:none;
}
.hero-illus svg{width:100%;height:auto;display:block}
.hero .container{position:relative;z-index:1}
@media (max-width:860px){.hero-illus{display:none}}

/* collage photo hero (page d'accueil) : deux métiers visibles immédiatement */
.hero-photo-collage{position:absolute;right:16px;top:50%;transform:translateY(-50%);width:400px;max-width:38vw;z-index:0}
.hero-photo-card{border-radius:16px;overflow:hidden;box-shadow:0 20px 46px rgba(0,0,0,.4);border:3px solid rgba(255,255,255,.14);position:relative}
.hero-photo-card img{width:100%;height:230px;object-fit:cover;display:block}
.hero-photo-card.card-a{width:82%;margin-left:auto}
.hero-photo-card.card-b{width:64%;margin-top:-64px;position:relative;z-index:2}
.hero-photo-tag{
  position:absolute;left:12px;bottom:12px;background:rgba(11,31,58,.88);color:#fff;font-size:.72rem;
  font-weight:700;padding:7px 13px;border-radius:20px;letter-spacing:.01em;white-space:nowrap;
}
.hero-photo-tag.red{background:rgba(212,40,60,.92)}
@media (max-width:900px){.hero-photo-collage{display:none}}

/* motif pointillé décoratif pour aérer certaines sections */
.bg-pattern{position:relative;overflow:hidden}
.bg-pattern::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(var(--gray-300) 1.4px,transparent 1.4px);
  background-size:22px 22px;
  -webkit-mask-image:linear-gradient(to bottom,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(to bottom,transparent,#000 12%,#000 88%,transparent);
}
.bg-pattern .container{position:relative;z-index:1}

/* icône filigrane dans les hub-cards de la home */
.hub-card{position:relative}
.hub-card .hub-icon{
  position:absolute;right:-10px;bottom:-10px;width:170px;height:170px;opacity:.14;
  pointer-events:none;
}
.hub-card .hub-icon svg{width:100%;height:100%;stroke:#fff;fill:none;stroke-width:1.1}

/* section impact environnemental (page RSE) */
.env-stat{
  position:relative;overflow:hidden;text-align:center;color:#fff;border-radius:14px;padding:26px 22px;
  background:linear-gradient(150deg,#0f3d2a,#1a5c3f);box-shadow:0 10px 26px rgba(15,61,42,.22);
}
.env-stat::after{
  content:"";position:absolute;right:-30px;top:-30px;width:130px;height:130px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.1),transparent 70%);pointer-events:none;
}
.env-stat .env-icon{
  position:relative;z-index:1;width:46px;height:46px;border-radius:12px;margin:0 auto 16px;
  display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.15);
}
.env-stat .env-icon svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.env-stat strong{position:relative;z-index:1;display:block;font-size:1.9rem;font-weight:800;color:#fff}
.env-stat span{position:relative;z-index:1;color:rgba(255,255,255,.78);font-size:.85rem;display:block;margin-top:6px}
.env-note{font-size:.85rem;color:var(--gray-500);margin-top:18px}

/* bandeau photo pleine largeur avec légende */
.photo-band{position:relative;min-height:360px;background-size:cover;background-position:center;display:flex;align-items:flex-end;overflow:hidden}
.photo-band::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,31,58,.1) 0%,rgba(11,31,58,.55) 55%,rgba(11,31,58,.92) 100%)}
.photo-band .container{position:relative;z-index:1;padding-bottom:40px;color:#fff}
.photo-band .eyebrow{color:#ff8a95}
.photo-band h2{color:#fff;max-width:640px}
.photo-band p{color:rgba(255,255,255,.82);max-width:560px;margin-top:10px}
@media (max-width:640px){.photo-band{min-height:300px}}

/* photo encadrée dans une section split */
.photo-frame{border-radius:14px;overflow:hidden;box-shadow:var(--shadow-lg);line-height:0}
.photo-frame img{width:100%;height:100%;object-fit:cover;display:block}

/* baseline visuelle pour les sections héros secondaires (pages métiers) */
.hero-tag-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:20px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);color:rgba(255,255,255,.9);
  font-size:.82rem;font-weight:600;
}
.hero-tag svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2}