/* =====================================================================
   Méridien Conseil — Bordeaux / Beige / Noir
   ===================================================================== */
:root{
  --bordeaux:#6E1B2C;
  --bordeaux-2:#8C2335;
  --bordeaux-deep:#4E121F;
  --black:#15110F;
  --black-2:#221B17;
  --beige:#EFE6D5;
  --beige-2:#F7F1E6;
  --beige-3:#E3D7C0;
  --ink:#221B17;
  --slate:#6b5e51;
  --line:rgba(110,27,44,.18);
  --radius:14px;
  --maxw:1180px;
  --shadow:0 24px 60px -28px rgba(21,17,15,.5);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Sora',system-ui,sans-serif;
  color:var(--ink);
  background:var(--beige-2);
  line-height:1.62;
  font-weight:300;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'DM Serif Display',Georgia,serif;font-weight:400;line-height:1.12;letter-spacing:.2px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- HEADER ---------- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(21,17,15,.93);backdrop-filter:blur(10px);border-bottom:1px solid rgba(110,27,44,.4)}
.head-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand-mark{font-family:'DM Serif Display',serif;font-size:1.5rem;color:#fff;background:var(--bordeaux);width:42px;height:42px;display:grid;place-items:center;border-radius:9px;letter-spacing:-1px}
.brand-mark.big{width:56px;height:56px;font-size:2rem}
.brand-mark .dot{color:var(--beige-3)}
.brand-text{font-family:'Sora';font-weight:300;font-size:1.05rem;letter-spacing:1.5px;color:var(--beige);text-transform:none}
.brand-text strong{font-weight:600;color:#fff}
.site-nav{display:flex;align-items:center;gap:26px}
.site-nav a{color:#e7ddcd;font-size:.84rem;letter-spacing:.4px;font-weight:400;transition:color .2s;position:relative;padding:4px 0}
.site-nav a:hover{color:#fff}
.site-nav a.active{color:var(--beige-3)}
.site-nav a.active::after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:2px;background:var(--bordeaux-2)}
.nav-cta{border:1px solid var(--beige-3);color:var(--beige)!important;padding:9px 18px!important;border-radius:50px;font-weight:500!important;transition:all .25s}
.nav-cta:hover{background:var(--bordeaux);border-color:var(--bordeaux);color:#fff!important}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:40px;height:40px;flex-direction:column;justify-content:center;gap:5px}
.nav-toggle span{display:block;height:2px;width:24px;background:var(--beige);transition:.3s}

/* ---------- HERO ---------- */
.hero{position:relative;background:linear-gradient(150deg,var(--black) 0%,var(--bordeaux-deep) 70%,var(--bordeaux) 130%);color:var(--beige-2);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
   radial-gradient(900px 420px at 84% -8%,rgba(140,35,53,.45),transparent 60%),
   radial-gradient(700px 500px at -6% 110%,rgba(110,27,44,.35),transparent 60%)}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(239,230,213,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(239,230,213,.05) 1px,transparent 1px);background-size:64px 64px;mask:radial-gradient(circle at 70% 30%,#000,transparent 75%);opacity:.5}
.hero-inner{position:relative;z-index:2;padding:96px 0 104px;max-width:760px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:'Sora';font-size:.74rem;letter-spacing:3px;text-transform:uppercase;color:var(--beige-3);font-weight:500;margin-bottom:26px}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--bordeaux-2)}
.hero h1{font-size:clamp(2.5rem,5.4vw,4.1rem);margin-bottom:22px;color:#fff}
.hero h1 em{font-style:italic;color:var(--beige-3)}
.hero .lead{font-size:1.18rem;color:#e4dccd;font-weight:300;max-width:600px;margin-bottom:36px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 30px;border-radius:50px;font-family:'Sora';font-weight:500;font-size:.92rem;letter-spacing:.3px;cursor:pointer;border:1px solid transparent;transition:transform .2s,box-shadow .2s,background .2s,color .2s}
.btn-gold{background:var(--bordeaux);color:#fff}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(110,27,44,.8);background:var(--bordeaux-2)}
.btn-ghost{border-color:rgba(239,230,213,.45);color:var(--beige-2)}
.btn-ghost:hover{border-color:var(--beige-3);color:#fff}
.btn-navy{background:var(--bordeaux);color:#fff}
.btn-navy:hover{transform:translateY(-2px);box-shadow:var(--shadow);background:var(--bordeaux-2)}

/* ---------- SECTIONS ---------- */
.section{padding:88px 0}
.section.tight{padding:64px 0}
.section-head{max-width:720px;margin-bottom:54px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head .eyebrow{color:var(--bordeaux);margin-bottom:18px}
.section-head .eyebrow::before{background:var(--bordeaux)}
.section h2{font-size:clamp(1.9rem,3.6vw,2.8rem);color:var(--black);margin-bottom:18px}
.section p.intro{font-size:1.08rem;color:var(--slate)}

/* intro band */
.intro-band{background:var(--beige);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.intro-band .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.intro-band .lead-big{font-family:'DM Serif Display',serif;font-size:clamp(1.5rem,3vw,2.1rem);color:var(--black);line-height:1.28}
.intro-band .lead-big em{color:var(--bordeaux)}

/* ---------- EXPERTISE GRID ---------- */
.exp-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.exp-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px 34px;overflow:hidden;transition:transform .3s,box-shadow .3s}
.exp-card::before{content:"";position:absolute;top:0;left:0;width:4px;height:0;background:var(--bordeaux);transition:height .35s}
.exp-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.exp-card:hover::before{height:100%}
.exp-num{font-family:'DM Serif Display',serif;font-size:.9rem;color:var(--bordeaux);letter-spacing:2px}
.exp-card h3{font-size:1.45rem;color:var(--black);margin:10px 0 12px}
.exp-card p{color:var(--slate);font-size:.96rem;margin-bottom:18px}
.exp-card .more{font-family:'Sora';font-size:.82rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--bordeaux);display:inline-flex;gap:8px;transition:gap .2s}
.exp-card:hover .more{gap:14px}

/* ---------- METHODE ---------- */
.method{background:var(--black);color:var(--beige-2);position:relative;overflow:hidden}
.method::before{content:"";position:absolute;inset:0;background:radial-gradient(800px 400px at 100% 0,rgba(110,27,44,.4),transparent 60%)}
.method .wrap{position:relative;z-index:2}
.method h2{color:#fff}
.method .section-head .eyebrow{color:var(--beige-3)}
.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:18px}
.method-item{border:1px solid rgba(239,230,213,.18);border-radius:var(--radius);padding:28px 24px;background:rgba(239,230,213,.03)}
.method-item .ico{width:46px;height:46px;border-radius:10px;background:var(--bordeaux);color:#fff;display:grid;place-items:center;font-size:1.3rem;margin-bottom:16px}
.method-item h4{font-family:'Sora';font-weight:600;font-size:1.02rem;color:#fff;margin-bottom:8px}
.method-item p{color:#d6cdbd;font-size:.9rem}

/* ---------- ACTUS ---------- */
.actus{background:var(--beige)}
.actus-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:10px}
.actu{background:#fff;border:1px solid var(--line);border-left:4px solid var(--bordeaux);border-radius:10px;padding:24px 22px}
.actu .tag{font-size:.7rem;letter-spacing:2px;text-transform:uppercase;color:var(--bordeaux);font-weight:600}
.actu p{margin-top:8px;color:var(--black);font-weight:400}

/* ---------- CTA BAND ---------- */
.cta-band{background:linear-gradient(135deg,var(--bordeaux-deep) 0%,var(--bordeaux) 100%);color:var(--beige-2);text-align:center}
.cta-band .wrap{padding:72px 24px}
.cta-band h2{color:#fff;font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:14px}
.cta-band p{font-size:1.1rem;margin-bottom:28px;color:#ecdfd0}

/* ---------- PAGE HERO (sous-pages) ---------- */
.page-hero{background:linear-gradient(150deg,var(--black) 0%,var(--bordeaux-deep) 120%);color:var(--beige-2);padding:84px 0 68px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(700px 340px at 88% 0,rgba(140,35,53,.4),transparent 60%)}
.page-hero .wrap{position:relative;z-index:2}
.page-hero h1{font-size:clamp(2.2rem,4.6vw,3.4rem);max-width:760px;color:#fff}
.page-hero p{color:#e4dccd;max-width:620px;margin-top:16px;font-size:1.1rem}
.crumb{font-size:.78rem;letter-spacing:1px;color:var(--beige-3);margin-bottom:18px;text-transform:uppercase}

/* prose */
.prose{max-width:780px}
.prose h2{color:var(--black);margin:42px 0 14px;font-size:1.8rem}
.prose h3{color:var(--bordeaux);margin:28px 0 10px;font-size:1.3rem;font-family:'Sora';font-weight:600}
.prose p{margin-bottom:16px;color:var(--slate)}
.prose ul{margin:0 0 20px 0;list-style:none}
.prose ul li{position:relative;padding-left:30px;margin-bottom:11px;color:var(--slate)}
.prose ul li::before{content:"";position:absolute;left:0;top:.55em;width:14px;height:2px;background:var(--bordeaux)}
.prose strong{color:var(--black);font-weight:600}

/* feature columns */
.feature-2{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:30px}
.feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.feature-card h3{color:var(--bordeaux);font-family:'DM Serif Display',serif;font-size:1.4rem;margin-bottom:12px}
.feature-card p{color:var(--slate);font-size:.96rem}

/* ---------- CONTACT ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
.contact-info{background:var(--black);color:var(--beige-2);border-radius:var(--radius);padding:42px 38px}
.contact-info h3{color:#fff;font-size:1.6rem;margin-bottom:14px}
.contact-info p{color:#d6cdbd;margin-bottom:24px}
.contact-info .ci-row{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px}
.contact-info .ci-row .ico{color:var(--beige-3);font-size:1.2rem;flex-shrink:0;width:24px}
.contact-info .ci-row a,.contact-info .ci-row span{color:#ece3d4;font-size:.95rem}
.contact-info .rdv{margin-top:14px}
form.ms-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px 34px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-size:.82rem;font-weight:500;color:var(--black);margin-bottom:7px;letter-spacing:.3px}
.field label .req{color:var(--bordeaux)}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border:1px solid #d7ccb6;border-radius:9px;font-family:'Sora';font-size:.95rem;color:var(--ink);background:var(--beige-2);transition:border .2s,box-shadow .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--bordeaux);box-shadow:0 0 0 3px rgba(110,27,44,.16)}
.field textarea{min-height:130px;resize:vertical}
.hp{position:absolute;left:-9999px}
.form-note{font-size:.8rem;color:var(--slate);margin-top:10px}
.alert{padding:14px 18px;border-radius:9px;margin-bottom:22px;font-size:.92rem}
.alert.ok{background:#eaf6ec;border:1px solid #b7dcc0;color:#256b39}
.alert.err{background:#fbeaea;border:1px solid #e3b6b6;color:#9b2c2c}

/* ---------- FOOTER ---------- */
.site-foot{background:var(--black);color:#cdc3b3;padding:64px 0 26px;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.foot-brand p{margin-top:16px;color:#b3a896;font-weight:300}
.foot-brand .tva{font-size:.78rem;color:#8a7e6c;margin-top:14px}
.foot-col h4{font-family:'Sora';font-weight:600;color:#fff;font-size:.95rem;margin-bottom:16px;letter-spacing:.4px}
.foot-col a{display:block;color:#b3a896;margin-bottom:10px;transition:color .2s}
.foot-col a:hover{color:var(--beige-3)}
.foot-cta{display:inline-block;margin-top:6px;border:1px solid var(--beige-3);color:var(--beige)!important;padding:10px 20px;border-radius:50px;font-weight:500;transition:.25s}
.foot-cta:hover{background:var(--bordeaux);border-color:var(--bordeaux);color:#fff!important}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:48px;padding-top:22px;border-top:1px solid rgba(239,230,213,.1);font-size:.82rem;color:#9a8e7c}
.to-top{color:var(--beige-3)}

/* ---------- RESPONSIVE ---------- */
@media(max-width:900px){
  .nav-toggle{display:flex}
  .site-nav{position:fixed;inset:74px 0 auto 0;background:var(--black);flex-direction:column;align-items:stretch;gap:0;padding:10px 24px 24px;transform:translateY(-120%);transition:transform .35s;border-bottom:1px solid var(--line)}
  .site-nav.open{transform:translateY(0)}
  .site-nav a{padding:14px 0;border-bottom:1px solid rgba(239,230,213,.08)}
  .nav-cta{margin-top:14px;text-align:center}
  .exp-grid,.feature-2,.intro-band .wrap,.contact-grid{grid-template-columns:1fr}
  .method-grid{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .method-grid,.foot-grid{grid-template-columns:1fr}
  .hero-inner{padding:64px 0 72px}
  .section{padding:60px 0}
  .foot-bottom{flex-direction:column;gap:10px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
