:root{
  --ink:#0A0F1F;
  --text:#0f172a;
  --muted:#64748b;
  --brand:#2A6FFF;
  --brand-ink:#1037b0;
  --surface:#ffffff;
  --card:#f7f9fc;
  --ring:rgba(42,111,255,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.6}
img{max-width:100%;display:block;border-radius:14px}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid #eef2f8}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:74px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800}
.brand img{width:36px;height:36px;border-radius:8px}
.nav{position:relative}
.nav-toggle{display:none;background:none;border:0;font-size:1.5rem}
.nav-menu{display:flex;gap:18px;list-style:none;margin:0;padding:0;align-items:center}
.nav-menu a{color:var(--ink);text-decoration:none;font-weight:700}
.nav-menu a:hover{color:var(--brand)}
.btn{display:inline-block;padding:10px 16px;border-radius:12px;border:1px solid var(--brand);text-decoration:none;font-weight:800}
.btn:hover{background:var(--brand);color:#fff}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-ink)}
.section{padding:64px 0}
.section h2{margin:0 0 16px;font-size:1.9rem;color:var(--ink)}
.hero{background:linear-gradient(135deg,#eff4ff,#f7f9ff);padding:72px 0}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.hero h1{margin:0 0 10px;font-size:2.5rem;line-height:1.15;color:#0b1220}
.hero p{margin:0 0 14px;color:#334155}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.badge{background:var(--card);border:1px solid #e8eef9;border-radius:999px;padding:8px 12px;font-weight:800;font-size:.86rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--surface);border:1px solid #e9eef6;border-radius:16px;padding:18px;box-shadow:0 6px 18px rgba(16,22,38,.05)}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.kpi{background:var(--card);border:1px solid #e8eef9;border-radius:14px;padding:14px;text-align:center}
.kpi strong{font-size:1.3rem}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.quote{background:var(--surface);border:1px solid #e9eef6;border-radius:14px;padding:16px}
.cta{background:linear-gradient(135deg,#0A0F1F,#16294f);color:#fff;border-radius:18px;padding:26px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.cta p{margin:0;opacity:.95}
.site-footer{background:#0A0F1F;color:#e5e7eb;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px;padding:26px 0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding:12px 0}
.unstyled{list-style:none;margin:0;padding:0}
.muted{color:#94a3b8}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}
.form input,.form textarea,.form select{width:100%;padding:12px 14px;border:1px solid #d8deea;border-radius:12px;font:inherit}
.form textarea{min-height:140px;resize:vertical}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form .actions{display:flex;gap:10px;margin-top:10px}
.hero-img{border:1px solid #e9eef6;overflow:hidden}
/* Before/After slider */
.ba{position:relative;overflow:hidden;border-radius:16px;border:1px solid #e9eef6}
.ba img{display:block;width:100%;height:auto;border-radius:0}
.ba .after{position:absolute;inset:0;clip-path:inset(0 0 0 50%)}
.ba input[type=range]{position:absolute;left:0;right:0;bottom:12px;margin:0 auto;width:60%;accent-color:var(--brand)}
.ba .handle{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#fff;box-shadow:0 0 0 2px rgba(0,0,0,.15)}
#toast{position:fixed;bottom:20px;right:20px;background:#111827;color:#fff;padding:10px 12px;border-radius:10px;opacity:0;transform:translateY(10px);transition:.25s}
#toast.show{opacity:1;transform:translateY(0)}
/* Responsive */
@media (max-width: 980px){
  .hero-grid,.grid-3,.kpis,.gallery,.footer-grid,.contact-grid{grid-template-columns:1fr}
  .nav-toggle{display:block}
  .nav-menu{position:fixed;inset:74px 0 auto 0;background:#fff;border-top:1px solid #eef2f8;display:none;flex-direction:column;padding:16px}
  .nav-menu.show{display:flex}
}