/* ═══════════════════════════════════════════════════════════
   PRO — BÂTIMENT CONNECTÉ & EXPLOITATIONS
   Système de design des pages professionnelles (Playfair + DM Sans),
   extrait de surete-bureaux-tertiaire-bretagne.html pour être
   partagé par la famille de pages "Bâtiment connecté" et
   "Exploitations & sites isolés" — évite ~9 Ko de style inline
   dupliqué sur chaque page.
   ═══════════════════════════════════════════════════════════ */

:root{
  --ink:#160e37;
  --gold:#f0b429;
  --gold-dark:#c9911c;
  --ter:#1a3a6b;
  --ter-pale:rgba(26,58,107,.08);
  --ter-mid:#2457a0;
  --ter-light:#7aaceb;
  --cream:#faf8f4;
  --cream-2:#f0ece4;
  --white:#fff;
  --text:#2c2845;
  --muted:#6b6486;
  --border:#e5e0d8;
}

/* ─── BASE ─── */
.pb-scope *,
.pb-scope *::before,
.pb-scope *::after{margin:0;padding:0;box-sizing:border-box;}
.pb-scope{font-family:'DM Sans',sans-serif;background:var(--white);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased;}
.container{max-width:1200px;margin:0 auto;padding:0 28px;}

.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:50px;font-size:14px;font-weight:700;transition:all .22s;cursor:pointer;border:none;text-decoration:none;white-space:nowrap;}
.btn-gold{background:var(--gold);color:var(--ink);box-shadow:0 4px 16px rgba(240,180,41,.35);}
.btn-gold:hover{background:var(--gold-dark);transform:translateY(-2px);}
.btn-ghost{background:rgba(255,255,255,.1);color:var(--white);border:1.5px solid rgba(255,255,255,.35);}
.btn-ghost:hover{background:var(--white);color:var(--ink);}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;}
.btn-row.center{justify-content:center;}

.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--gold-dark);margin-bottom:12px;}
.eyebrow::before{content:'';display:block;width:24px;height:2px;background:var(--gold);border-radius:2px;}
.eyebrow.light{color:rgba(240,180,41,.8);}
.eyebrow.light::before{background:rgba(240,180,41,.5);}

.pb-scope h2{font-family:'Playfair Display',serif;font-size:clamp(24px,3.8vw,38px);font-weight:700;line-height:1.2;color:var(--ink);margin-bottom:14px;}
.pb-scope h2.light{color:var(--white);}
.pb-scope h3{font-size:17px;font-weight:700;color:var(--ink);margin-bottom:8px;}
.lead{font-size:16px;color:var(--muted);line-height:1.85;max-width:700px;}
.lead.center{margin:0 auto 48px;text-align:center;}
.lead.light{color:rgba(255,255,255,.75);}

.section{padding:76px 0;}
.section-cream{background:var(--cream);}
.section-dark{background:var(--ink);}
.section-header{text-align:center;margin-bottom:52px;}

/* ─── HERO ─── */
.hero{background:linear-gradient(135deg,var(--ink) 0%,#080f1a 50%,#0e1f38 100%);position:relative;padding:88px 0 80px;overflow:hidden;}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 55% 50% at 82% 18%,rgba(26,58,107,.3) 0%,transparent 60%),radial-gradient(ellipse 40% 40% at 8% 85%,rgba(240,180,41,.07) 0%,transparent 55%);}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 360px;gap:64px;align-items:center;}
.hero-inner.solo{grid-template-columns:1fr;max-width:860px;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(26,58,107,.3);border:1px solid rgba(122,172,235,.3);color:var(--ter-light);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;padding:7px 18px;border-radius:20px;margin-bottom:20px;}
.hero h1{font-family:'Playfair Display',serif;font-size:clamp(28px,4.5vw,52px);font-weight:500;line-height:1.1;color:var(--white);margin-bottom:18px;}
.hero h1 span{color:var(--gold);}
.hero-sub{font-size:16px;line-height:1.9;color:rgba(255,255,255,.78);margin-bottom:36px;}

.profils-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:28px;}
.profils-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:rgba(240,180,41,.8);margin-bottom:14px;}
.profil-item{background:rgba(255,255,255,.05);border-radius:10px;padding:13px 16px;margin-bottom:8px;display:flex;align-items:center;gap:12px;}
.profil-item:last-child{margin-bottom:0;}
.pi-icon{font-size:20px;flex-shrink:0;}
.profil-item p{font-size:12px;color:rgba(255,255,255,.6);line-height:1.5;}

/* ─── CARTES SOLUTIONS ─── */
.solutions-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.solutions-grid.cols-2{grid-template-columns:repeat(2,1fr);}
.sol-card{background:var(--white);border:1px solid var(--border);border-radius:18px;padding:28px;position:relative;overflow:hidden;transition:all .25s;}
.sol-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--ter-mid),var(--gold));transform:scaleX(0);transform-origin:left;transition:transform .3s;}
.sol-card:hover{transform:translateY(-4px);box-shadow:0 10px 36px rgba(15,11,36,.1);}
.sol-card:hover::before{transform:scaleX(1);}
.sc-icon{font-size:36px;margin-bottom:14px;display:block;}
.sol-card h3{font-size:15px;margin-bottom:8px;}
.sol-card p{font-size:13px;color:var(--muted);line-height:1.78;}
.sc-list{margin-top:12px;list-style:none;}
.sc-list li{font-size:12px;color:var(--muted);padding:4px 0 4px 14px;position:relative;border-bottom:1px solid var(--border);}
.sc-list li:last-child{border-bottom:none;}
.sc-list li::before{content:'›';position:absolute;left:0;color:var(--ter-mid);font-weight:700;}

/* ─── CARTES SOMBRES ─── */
.equip-grid-dark{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.eq-dark{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:28px;}
.eq-dark:hover{background:rgba(255,255,255,.09);}
.eqd-icon{font-size:34px;margin-bottom:14px;display:block;}
.eqd-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:rgba(122,172,235,.8);background:rgba(26,58,107,.2);border:1px solid rgba(26,58,107,.3);padding:4px 12px;border-radius:20px;display:inline-block;margin-bottom:12px;}
.eq-dark h3{color:var(--white);font-size:15px;margin-bottom:8px;}
.eq-dark p{font-size:13px;color:rgba(255,255,255,.58);line-height:1.78;}

/* ─── KPI ─── */
.gtb-kpi-row{display:flex;gap:16px;flex-wrap:wrap;margin-top:8px;}
.gtb-kpi{background:var(--cream);border:1px solid var(--border);border-radius:12px;padding:16px 20px;flex:1;min-width:130px;}
.gtb-kpi strong{display:block;font-size:22px;font-weight:800;color:var(--ink);margin-bottom:4px;}
.gtb-kpi span{font-size:12px;color:var(--muted);line-height:1.5;}

/* ─── ÉCHÉANCIER RÉGLEMENTAIRE ─── */
.pb-echeances{display:flex;flex-direction:column;gap:14px;max-width:900px;margin:0 auto;}
.pb-ech{display:grid;grid-template-columns:150px 1fr;gap:22px;background:var(--white);border:1px solid var(--border);border-left:4px solid var(--ter-mid);border-radius:14px;padding:24px 26px;align-items:start;}
.pb-ech--now{border-left-color:#d92020;background:rgba(217,32,32,.03);}
.pb-ech__date{font-family:'Playfair Display',serif;font-size:20px;font-weight:700;color:var(--ink);line-height:1.25;}
.pb-ech--now .pb-ech__date{color:#d92020;}
.pb-ech__tag{display:inline-block;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;padding:3px 10px;border-radius:20px;margin-top:8px;background:var(--ter-pale);color:var(--ter-mid);border:1px solid rgba(26,58,107,.15);}
.pb-ech--now .pb-ech__tag{background:rgba(217,32,32,.1);color:#d92020;border-color:rgba(217,32,32,.25);}
.pb-ech__body h3{font-size:15px;margin-bottom:6px;}
.pb-ech__body p{font-size:13.5px;color:var(--muted);line-height:1.8;}

/* ─── BLOC AMO (positionnement accompagnement) ─── */
.pb-amo{background:linear-gradient(135deg,rgba(26,58,107,.08),rgba(26,58,107,.03));border:1.5px solid rgba(26,58,107,.2);border-radius:24px;padding:48px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;}
.pb-amo h2{margin-bottom:12px;}
.pb-amo p{font-size:15px;color:var(--muted);line-height:1.85;margin-bottom:16px;}
.pb-amo__list{list-style:none;display:flex;flex-direction:column;gap:10px;}
.pb-amo__list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--text);line-height:1.6;}
.pb-amo__list li span{font-size:18px;flex-shrink:0;margin-top:1px;}
.pb-amo__aside{display:flex;flex-direction:column;gap:12px;}
.pb-amo__card{background:var(--white);border:1px solid var(--border);border-radius:14px;padding:20px;}
.pb-amo__card h4{font-size:14px;font-weight:700;color:var(--ink);margin-bottom:6px;display:flex;align-items:center;gap:8px;}
.pb-amo__card p{font-size:13px;color:var(--muted);line-height:1.7;margin:0;}

/* ─── MÉTHODE / ÉTAPES ─── */
.pb-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.pb-step{background:var(--white);border:1px solid var(--border);border-radius:14px;padding:24px 20px;position:relative;}
.pb-step__num{width:34px;height:34px;border-radius:50%;background:var(--ink);color:var(--gold);font-size:14px;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:12px;}
.pb-step h3{font-size:14px;margin-bottom:6px;}
.pb-step p{font-size:12.5px;color:var(--muted);line-height:1.7;}

/* ─── BANDEAU ACCENT ─── */
.pb-band{background:var(--ink);border-radius:14px;padding:32px 36px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.pb-band__label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--gold);margin-bottom:8px;}
.pb-band h3{font-size:17px;font-weight:700;color:#fff;margin-bottom:6px;}
.pb-band p{font-size:13px;color:rgba(255,255,255,.65);line-height:1.6;max-width:560px;margin:0;}

/* ─── ALERTE / AVERTISSEMENT ─── */
.pb-alert{background:rgba(240,180,41,.1);border:1.5px solid rgba(240,180,41,.4);border-radius:16px;padding:26px 30px;display:flex;gap:18px;align-items:flex-start;max-width:900px;margin:0 auto;}
.pb-alert__icon{font-size:26px;flex-shrink:0;line-height:1.2;}
.pb-alert h3{font-size:15px;margin-bottom:6px;}
.pb-alert p{font-size:13.5px;color:var(--muted);line-height:1.8;margin:0;}

/* ─── FAQ ─── */
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--border);}
.faq-btn{width:100%;background:none;border:none;cursor:pointer;padding:20px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;text-align:left;}
.faq-q{font-size:15px;font-weight:600;color:var(--ink);line-height:1.4;}
.faq-arr{width:28px;height:28px;border-radius:50%;background:var(--cream);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--muted);flex-shrink:0;transition:all .25s;}
.faq-item.open .faq-arr{transform:rotate(45deg);background:var(--ink);color:white;}
.faq-ans{display:none;padding-bottom:20px;font-size:14px;color:var(--muted);line-height:1.85;}
.faq-ans strong{color:var(--text);}
.faq-item.open .faq-ans{display:block;}

/* ─── MAILLAGE INTERNE ─── */
.maillage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.maillage-link{background:var(--cream);border:1px solid var(--border);border-radius:14px;padding:18px;display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text);transition:all .2s;}
.maillage-link:hover{background:var(--ink);border-color:var(--ink);color:var(--white);}
.maillage-link:hover p{color:rgba(255,255,255,.6);}
.maillage-link:hover .arr{color:var(--gold);}
.ml-emoji{font-size:24px;flex-shrink:0;}
.maillage-link h4{font-size:13px;font-weight:700;margin-bottom:2px;}
.maillage-link p{font-size:11px;color:var(--muted);}
.arr{margin-left:auto;font-size:20px;color:var(--muted);flex-shrink:0;}

/* ─── CTA FINAL ─── */
.cta-final{background:linear-gradient(135deg,var(--ink) 0%,#080f1a 50%,#0e1f38 100%);padding:80px 0;text-align:center;position:relative;overflow:hidden;}
.cta-final::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 60% at 50% 110%,rgba(26,58,107,.15) 0%,transparent 65%);}
.cta-final-inner{position:relative;z-index:1;}
.cta-contacts{display:flex;justify-content:center;gap:24px;flex-wrap:wrap;margin-top:24px;font-size:13px;color:rgba(255,255,255,.5);}
.cta-contacts a{color:rgba(255,255,255,.7);text-decoration:none;}
.cta-contacts a:hover{color:var(--gold);}

/* ═══ RESPONSIVE ═══ */
@media(max-width:1000px){
  .hero-inner,.pb-amo{grid-template-columns:1fr;}
  .profils-card{display:none;}
  .solutions-grid,.equip-grid-dark{grid-template-columns:repeat(2,1fr);}
  .pb-steps{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:700px){
  .solutions-grid,.solutions-grid.cols-2,.equip-grid-dark,.maillage-grid,.pb-steps{grid-template-columns:1fr;}
  .btn-row{flex-direction:column;}
  .pb-ech{grid-template-columns:1fr;gap:12px;}
  .pb-amo{padding:32px 24px;}
}