:root{--brand-50:#eaf2ff;--brand-600:#1d4ed8;--brand-700:#133ba1;--text:#0f172a;--muted:#475569;--border:#e2e8f0;--bg:#fff;--shadow:0 10px 25px rgba(15,23,42,.05)}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif}
a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{max-width:1120px;margin:0 auto;padding:0 16px}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(6px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.brand{display:inline-flex;align-items:center;gap:10px}.brand img{height:32px;width:auto}.brand-name{font-weight:700;letter-spacing:.2px}
.nav-menu{display:flex;align-items:center;gap:12px}.nav-menu a{font-size:14px;color:#334155;padding:6px 8px;border-radius:8px}.nav-menu a:hover{background:var(--brand-50);color:var(--brand-700)}
.nav-toggle{display:none;align-items:center;justify-content:center;height:40px;width:40px;border:1px solid var(--border);border-radius:10px;background:#fff}
.nav-toggle span{display:block;height:2px;width:20px;background:#0f172a;position:relative}.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;height:2px;width:20px;background:#0f172a}.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}
@media (max-width:900px){.nav-toggle{display:inline-flex}.nav-menu{display:none;position:absolute;top:64px;left:16px;right:16px;background:#fff;border:1px solid var(--border);border-radius:12px;padding:10px}.nav-open .nav-menu{display:flex;flex-direction:column;align-items:flex-start}}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:12px;border:1px solid transparent;box-shadow:var(--shadow);font-weight:600}
.btn-primary{background:var(--brand-600);color:#fff !important}.btn-outline{border-color:var(--brand-600);color:var(--brand-700);background:#fff}
.section{padding:64px 0}.hero{background:linear-gradient(180deg,#f8fbff,#fff)}.hero-grid{display:grid;gap:24px;align-items:center}@media (min-width:900px){.hero-grid{grid-template-columns:1fr 1fr}}
.kpi{display:grid;gap:12px}@media (min-width:600px){.kpi{grid-template-columns:repeat(2,1fr)}}@media (min-width:900px){.kpi{grid-template-columns:repeat(4,1fr)}}
.card{background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:16px}.hero-image{border:4px solid #e2e8f0;border-radius:14px;box-shadow:var(--shadow)}
.grid{display:grid;gap:16px}.grid-3{grid-template-columns:repeat(3,1fr)}@media (max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width:640px){.grid-3{grid-template-columns:1fr}}
.category{display:block;padding:16px;border:1px solid var(--border);border-radius:16px;background:#fff;box-shadow:var(--shadow)}.category .title{font-weight:700}.category .desc{color:#64748b;font-size:14px;margin-top:4px}
.footer{border-top:1px solid var(--border);margin-top:64px}.footer .grid{display:grid;gap:16px;grid-template-columns:repeat(4,1fr)}@media (max-width:900px){.footer .grid{grid-template-columns:1fr 1fr}}.copy{text-align:center;color:#64748b;border-top:1px solid var(--border);padding:16px;font-size:14px}
.whatsapp{position:fixed;right:16px;bottom:16px}
.client-logos{display:grid;gap:12px;grid-template-columns:repeat(2,1fr)}@media (min-width:640px){.client-logos{grid-template-columns:repeat(3,1fr)}}@media (min-width:900px){.client-logos{grid-template-columns:repeat(6,1fr)}}
.client-logo{border:1px solid #e2e8f0;border-radius:12px;background:#fff;display:flex;align-items:center;justify-content:center;min-height:84px;padding:8px;box-shadow:0 1px 2px rgba(0,0,0,0.04)}.client-logo img{max-width:100%;height:auto;display:block}

/* Centered sections: title & subtitle centered, grid centered */
.centered-section h2, .centered-section .subtitle { text-align: center; }
.centered-section .grid, .centered-section .client-logos { justify-content: center; }
.centered-section .client-logos { justify-items: center; }

/* === Center helpers (strong) === */
.centered-section h2, .centered-section .subtitle { text-align:center; }
.centered-section .grid { 
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 320px));
  gap:16px;
  justify-content:center;
}
.centered-section .category { max-width:320px; width:100%; }
.centered-section .client-logos {
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap:12px;
  max-width: 980px;
  margin-inline:auto;
  justify-items:center;
}
.centered-section .client-logo { width: 160px; }


/* === Footer redesign: dark, responsive, clean === */
.footer{background:#0f172a;color:#e2e8f0;border-top:none;margin-top:64px}
.footer a{color:#c7d2fe}
.footer a:hover{color:#fff}
.footer .brand-name{color:#fff}
.footer h4{color:#ffffff;margin:0 0 10px 0;font-size:16px}
.footer .section{padding:40px 0}
.footer .grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.footer .list{list-style:none;padding:0;margin:0}
.footer .list li{margin:6px 0}
.copy{background:#0b1220;color:#94a3b8;border-top:1px solid rgba(148,163,184,.2);padding:14px 16px;text-align:center;font-size:14px}
@media (max-width:900px){
  .footer .section{padding:28px 0}
}

/* === Footer v2: white text, stronger mobile layout, social icons === */
.footer{background:#0f172a;color:#fff;border-top:none;margin-top:64px}
.footer a{color:#fff}
.footer a:hover{opacity:.85;text-decoration:underline}
.footer .brand-name{color:#fff}
.footer h4{color:#fff;margin:0 0 10px 0;font-size:16px}
.footer .section{padding:40px 0}
.footer .grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.footer .list{list-style:none;padding:0;margin:0}
.footer .list li{margin:6px 0}
.copy{background:#0b1220;color:#cbd5e1;border-top:1px solid rgba(148,163,184,.2);padding:14px 16px;text-align:center;font-size:14px}

.footer .social-icons{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.footer .social-icons a{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:9999px;
  border:1px solid rgba(255,255,255,.35);
  background:rgba(255,255,255,.08)
}
.footer .social-icons a:hover{background:rgba(255,255,255,.2)}
.footer .social-icons svg{width:18px;height:18px;fill:#fff}

@media (max-width:900px){
  .footer .section{padding:28px 0}
}
@media (max-width:640px){
  .footer .grid{grid-template-columns:1fr}
  .footer .brand{align-items:flex-start}
  .footer .section{padding:24px 0}
}


/* === Footer v3: hard mobile fixes === */
.footer .grid > * { min-width: 0; }

@media (max-width:640px){
  .footer .grid{ grid-template-columns:1fr !important; gap:16px !important; }
  .footer .brand{ display:flex; align-items:center; gap:10px; }
  .footer .brand img{ height:28px; width:auto; }
  .footer .social-icons{ justify-content:flex-start; }
  .footer .list li{ margin:8px 0; }
  .copy{ font-size:13px; padding:12px 16px; }
}

/* Button icon */
.btn .icon{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px}
.btn .icon svg{width:18px;height:18px;fill:currentColor;display:block}
.btn.btn-primary{display:inline-flex;gap:8px}

/* === Responsive utilities for About page === */
.grid-2{display:grid;gap:16px;grid-template-columns:1fr 1fr}
.grid > *{min-width:0}
@media (max-width:900px){ .grid-2{grid-template-columns:1fr} }

/* === FAQ styling === */
.faq .faq-list{display:grid;gap:12px}
.faq details{border:1px solid var(--border);border-radius:12px;background:#fff;box-shadow:var(--shadow);padding:10px 14px}
.faq summary{font-weight:600;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq details[open]{border-color:#cbd5e1}
.faq details p{color:#475569;margin:8px 0 0}
.faq details ul{color:#475569;margin:8px 0 0;padding-left:18px}

/* === Insight (blog) cards === */
.posts{display:grid;gap:16px;grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){.posts{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.posts{grid-template-columns:1fr}}
.post-card{border:1px solid var(--border);border-radius:16px;background:#fff;box-shadow:var(--shadow);padding:16px;display:flex;flex-direction:column;gap:8px}
.post-card h3{margin:0}
.post-meta{font-size:13px;color:#64748b}
.post-card .btn{align-self:flex-start}
.article{max-width:900px;margin:0 auto}
.article .meta{color:#64748b;margin:4px 0 12px}
.article h1{margin:0 0 6px}
.article h2{margin:16px 0 6px}
.article p{color:#475569}

/* === Contact map (responsive) === */
.contact-map{margin-top:16px}
.contact-map iframe{width:100% !important;height:420px !important;border:0;border-radius:12px;box-shadow:var(--shadow)}
@media (max-width:640px){ .contact-map iframe{height:300px !important} }