/* ============================================================
   KOREXA — Page Réalisations (concepts par secteur)
   ============================================================ */

/* ---- Hero ---- */
.hero-real{padding:160px 0 80px;background:linear-gradient(160deg,#1C1E25 0%,#16181C 55%,#101216 100%);position:relative;overflow:hidden}
.hero-real .grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:60px 60px;-webkit-mask-image:radial-gradient(ellipse 70% 60% at 30% 50%,#000,transparent);mask-image:radial-gradient(ellipse 70% 60% at 30% 50%,#000,transparent)}
/* Halo via mask radial — surtout pas de filter:blur ici : les layers de flou sont peints en rectangles noirs sur WebKit iOS (Safari + Chrome iPhone). */
.hero-orb{position:absolute;border-radius:50%;-webkit-mask-image:radial-gradient(circle closest-side,#000 25%,transparent 100%);mask-image:radial-gradient(circle closest-side,#000 25%,transparent 100%)}
.hero-real .inner{position:relative;z-index:2;max-width:720px}
.hero-real .eyebrow{color:var(--accent)}
.hero-real h1{font-size:clamp(40px,6vw,72px);color:#fff;margin-bottom:24px}
.hero-real h1 .gold{color:var(--accent);font-style:italic}
.hero-real p{font-size:19px;color:rgba(255,255,255,.7);max-width:580px;margin-bottom:20px}
.hero-real .note{font-size:14px;color:rgba(255,255,255,.5);max-width:560px}

/* ---- Filtres ---- */
.work{padding:90px 0 110px;background:var(--bg)}
.filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:56px}
.filter-btn{padding:12px 20px;border-radius:100px;background:var(--surface);border:1.5px solid var(--border);color:var(--text-2);font-size:14px;font-weight:600;font-family:var(--font-body);cursor:pointer;transition:all .3s var(--transition)}
.filter-btn:hover{border-color:var(--secondary);color:var(--primary)}
.filter-btn.active{background:var(--accent);border-color:var(--accent);color:var(--on-amber)}

/* ---- Grille de concepts ---- */
.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.concept-card{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);overflow:hidden;transition:transform .5s var(--transition),box-shadow .5s var(--transition),border-color .5s var(--transition)}
.concept-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent}

/* Onglets de sous-métiers (carte Artisans & BTP) */
.bt-tabs{display:flex;gap:8px;overflow-x:auto;padding:14px 16px 12px;background:var(--surface);border-bottom:1px solid var(--border-subtle);scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch}
.bt-tabs::-webkit-scrollbar{display:none}
.bt-tab{flex:0 0 auto;white-space:nowrap;padding:7px 14px;border-radius:100px;font-family:var(--font-body);font-size:12.5px;font-weight:600;color:var(--text-2);background:transparent;border:1.5px solid var(--border);cursor:pointer;transition:background .3s var(--transition),color .3s var(--transition),border-color .3s var(--transition)}
.bt-tab:hover{border-color:var(--secondary);color:var(--primary)}
.bt-tab.active{background:var(--accent);color:var(--on-amber);border-color:var(--accent);font-weight:700}

/* Aperçu façon "site web" (100% CSS) */
.concept-preview{position:relative;aspect-ratio:16/11;background:#fff;overflow:hidden}
.cp-bar{display:flex;align-items:center;gap:6px;padding:10px 14px;background:#f1f4f8;border-bottom:1px solid var(--border-subtle)}
.cp-bar span{width:9px;height:9px;border-radius:50%;background:#cdd6e2}
.cp-bar span:nth-child(1){background:#ff5f57}.cp-bar span:nth-child(2){background:#febc2e}.cp-bar span:nth-child(3){background:#28c840}
.cp-url{flex:1;height:14px;margin-left:8px;border-radius:7px;background:#e3e9f1}
.cp-hero{position:relative;padding:26px 22px;min-height:120px;display:flex;align-items:center;gap:18px;background:linear-gradient(135deg,var(--concept,#0F766E),#0A1628)}
.cp-emoji{width:52px;height:52px;flex-shrink:0;border-radius:14px;background:rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;font-size:26px;backdrop-filter:blur(4px)}
.cp-lines{flex:1;display:flex;flex-direction:column;gap:9px}
.cp-line{height:11px;border-radius:5px;background:rgba(255,255,255,.85)}
.cp-line.s{height:9px;background:rgba(255,255,255,.5)}
.cp-line.w70{width:70%}.cp-line.w45{width:45%}
.cp-title{font-size:13px;font-weight:700;color:#fff;line-height:1.2;letter-spacing:-.01em}
.cp-sub{font-size:10px;color:rgba(255,255,255,.72);line-height:1.25}
.cp-pill{align-self:flex-start;display:inline-flex;align-items:center;justify-content:center;margin-top:4px;min-width:88px;height:24px;padding:0 12px;border-radius:7px;background:var(--accent);color:var(--on-amber);font-size:10px;font-weight:700;white-space:nowrap}
.cp-cards{display:flex;gap:12px;padding:18px 22px 22px}
.cp-cards span{flex:1;min-width:0;height:46px;border-radius:9px;background:#eef2f7;border:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:center;text-align:center;padding:0 5px;font-size:10px;font-weight:700;line-height:1.15;color:var(--concept,#0F766E)}
.concept-card:hover .cp-pill{transform:translateX(3px)}
.cp-pill,.cp-emoji{transition:transform .5s var(--transition)}
.concept-card:hover .cp-emoji{transform:scale(1.06) rotate(-4deg)}

.concept-body{padding:24px 26px 28px}
.concept-tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--secondary);margin-bottom:10px}
.concept-body h3{font-size:23px;color:var(--primary);margin-bottom:10px}
.concept-body p{font-size:14.5px;color:var(--text-2);line-height:1.6;margin-bottom:18px}
.concept-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--primary)}
.concept-link .arrow{transition:transform .4s var(--transition)}
.concept-card:hover .concept-link .arrow{transform:translateX(4px)}
.concept-link.is-demo{color:var(--secondary)}
.concept-actions{display:flex;gap:10px;align-items:stretch}
.concept-actions .btn{flex:1 1 0;min-width:0;justify-content:center;text-align:center;font-size:13px;padding:11px 14px;line-height:1.25}

.work-empty{display:none;text-align:center;color:var(--muted);font-size:16px;padding:40px 0}

/* ---- Bandeau démo chatbot ---- */
.demo-band{padding:0 0 110px;background:var(--bg)}
.demo-band-box{background:linear-gradient(135deg,#221C12 0%,#1A1814 48%,#141519 100%);border-radius:var(--radius-xl);padding:56px 60px;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;position:relative;overflow:hidden}
.demo-band-box .orb{position:absolute;border-radius:50%;opacity:.25;width:340px;height:340px;background:var(--secondary);top:-140px;right:-60px;-webkit-mask-image:radial-gradient(circle closest-side,#000 25%,transparent 100%);mask-image:radial-gradient(circle closest-side,#000 25%,transparent 100%)}
.demo-band-content{position:relative;z-index:2}
.demo-band-content .eyebrow{color:var(--accent)}
.demo-band-content h2{font-size:clamp(26px,3.2vw,40px);color:#fff;margin-bottom:14px}
.demo-band-content h2 .gold{color:var(--accent);font-style:italic}
.demo-band-content p{font-size:16px;color:rgba(255,255,255,.7);max-width:520px}
.demo-band-box .btn{position:relative;z-index:2;flex-shrink:0}

/* ---- Engagements (remplace les témoignages) ---- */
.commit{padding:100px 0;background:var(--surface)}
.commit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.commit-card{background:var(--bg);border-radius:var(--radius-lg);padding:34px 28px;border:1px solid var(--border-subtle);transition:all .5s var(--transition);position:relative;overflow:hidden}
.commit-card::after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--secondary),var(--accent));transform:scaleX(0);transform-origin:left;transition:transform .5s var(--transition)}
.commit-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent}
.commit-card:hover::after{transform:scaleX(1)}
.commit-icon{width:58px;height:58px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:22px;background:var(--amber-subtle);border:1px solid var(--border-amber);transition:all .5s var(--transition)}
.commit-card:hover .commit-icon{transform:scale(1.1) rotate(-5deg)}
.commit-card h3{font-size:21px;color:var(--primary);margin-bottom:10px}
.commit-card p{font-size:14px;color:var(--text-2);line-height:1.6}

/* ---- CTA ---- */
.cta-real{padding:100px 0;background:var(--bg)}
.cta-box{background:linear-gradient(135deg,#221C12 0%,#1A1814 48%,#141519 100%);border-radius:var(--radius-xl);padding:80px 60px;display:grid;grid-template-columns:1fr auto;gap:48px;align-items:center;position:relative;overflow:hidden}
.cta-box .orb{position:absolute;border-radius:50%;opacity:.2;-webkit-mask-image:radial-gradient(circle closest-side,#000 25%,transparent 100%);mask-image:radial-gradient(circle closest-side,#000 25%,transparent 100%)}
.cta-box .orb-1{width:400px;height:400px;background:var(--secondary);top:-150px;left:-100px}
.cta-box .orb-2{width:300px;height:300px;background:var(--accent);bottom:-100px;right:-50px}
.cta-content{position:relative;z-index:2}
.cta-content h2{font-size:clamp(28px,3.5vw,46px);color:#fff;margin-bottom:16px}
.cta-content h2 .gold{color:var(--accent);font-style:italic}
.cta-content p{font-size:17px;color:rgba(255,255,255,.7)}
.cta-actions{display:flex;flex-direction:column;gap:14px;align-items:center;position:relative;z-index:2;flex-shrink:0}
.cta-actions .resp{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.6)}
.cta-actions .resp .dot{width:8px;height:8px;border-radius:50%;background:var(--success)}

/* ---- Responsive ---- */
@media(max-width:980px){
  .work-grid{grid-template-columns:repeat(2,1fr)}
  .commit-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .work-grid{grid-template-columns:1fr}
  .commit-grid{grid-template-columns:1fr}
  .concept-actions{flex-direction:column}
  .concept-actions .btn{flex:none;width:100%}
  .demo-band-box{grid-template-columns:1fr;text-align:center;padding:44px 28px}
  .demo-band-content p{margin:0 auto}
  .cta-box{grid-template-columns:1fr;text-align:center;padding:48px 28px}
  .cta-actions{flex-direction:column}
}