:root{
  --bg:#f7fafc; --panel:#ffffff; --text:#0f172a; --muted:#475569;
  --line:#e2e8f0; --brand:#2563eb; --brand2:#06b6d4; --link:#1d4ed8;
  --radius:16px; --shadow:0 6px 28px rgba(2,6,23,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;padding:0;font-family:Inter, ui-sans-serif, system-ui, Segoe UI, Roboto, Arial, sans-serif;color:var(--text);background:var(--bg);line-height:1.6}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;background:rgba(255,255,255,.8);backdrop-filter:blur(8px);position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line)}
.brand{display:flex;gap:12px;align-items:center}
.brand img{height:36px}
.brand strong{letter-spacing:.3px;text-transform:lowercase}
.menu a{margin-left:18px;color:var(--text);font-weight:600}
.menu a.active{text-decoration:underline;color:var(--brand)}
.menu-toggle{display:none;background:none;border:none;color:var(--text);font-size:20px}
@media(max-width:820px){
  .menu{display:none;position:absolute;top:58px;right:20px;background:var(--panel);padding:12px;border-radius:12px;border:1px solid var(--line);box-shadow:var(--shadow)}
  .menu a{display:block;margin:8px 0}
  .menu.open{display:block}
  .menu-toggle{display:inline-block}
}
.hero{padding:88px 0 56px;background:url('/assets/img/hero-bg.jpg') center/cover no-repeat;border-bottom:1px solid var(--line)}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:#e0f2fe;border:1px solid #bae6fd;color:#075985;font-size:12px;font-weight:700}
h1{font-size:44px;line-height:1.15;margin:12px 0}
.hero p{color:#334155;font-size:18px;max-width:760px}
.cta{display:inline-block;margin-top:18px;background:linear-gradient(90deg,var(--brand),var(--brand2));color:white;padding:12px 18px;border-radius:12px;font-weight:700;box-shadow:0 10px 24px rgba(37,99,235,.25)}
.section{padding:40px 0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:980px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.grid{grid-template-columns:1fr}}
.card{background:var(--panel);padding:18px;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow)}
.card h3{margin-top:0}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.kpis .card{text-align:center}
.kpis .value{font-size:28px;font-weight:800;color:#0f172a}
.split{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
@media(max-width:900px){.split{grid-template-columns:1fr}}
.list{margin:0;padding-left:18px}
footer{padding:30px 0;color:#64748b;border-top:1px solid var(--line);margin-top:40px;background:#fff}
blockquote{border-left:3px solid #cbd5e1;padding-left:12px;margin:0;color:#334155;background:#f8fafc;border-radius:8px}
small.muted{color:#64748b}

/* references */
.refs{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
@media(max-width:1200px){.refs{grid-template-columns:repeat(5,1fr)}}
@media(max-width:1000px){.refs{grid-template-columns:repeat(4,1fr)}}
@media(max-width:800px){.refs{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.refs{grid-template-columns:repeat(2,1fr)}}
@media(max-width:420px){.refs{grid-template-columns:1fr}}
.ref-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:18px;display:flex;align-items:center;justify-content:center;height:120px}
.ref-card img{max-height:70px;max-width:100%;object-fit:contain;display:block}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}