/* Light, clean, no-black theme */
:root{
  --bg:#ffffff;
  --fg:#1f2937;
  --muted:#4b5563;
  --brand:#2563eb;
  --brand-2:#0ea5e9;
  --surface:#f8fafc;
  --ring:#93c5fd;
  --ok:#059669;
  --warn:#d97706;
  --err:#dc2626;
  --radius:16px;
  --shadow: 0 10px 20px rgba(0,0,0,.06), 0 2px 6px rgba(0,0,0,.04);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font:16px/1.65 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,"Noto Sans","Apple Color Emoji","Segoe UI Emoji";}
a{color:var(--brand);text-decoration:none}
a:hover{opacity:.9;text-decoration:underline}
.container{width:min(1180px,92vw);margin:0 auto}
header.site{
  position:sticky;top:0;z-index:40;background:rgba(255,255,255,.85);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid #e5e7eb;
}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand .logo{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:var(--shadow)}
.brand .name{font-weight:800;letter-spacing:.2px}
nav ul{display:flex;flex-wrap:wrap;gap:14px;list-style:none;margin:0;padding:0}
nav a{display:inline-block;padding:8px 10px;border-radius:10px}
nav a.cta{background:var(--brand);color:#fff;box-shadow:var(--shadow);text-decoration:none}
.burger{display:none;cursor:pointer;padding:8px 10px;border-radius:10px;border:1px solid #e5e7eb}
@media(max-width:920px){
  nav ul{display:none;flex-direction:column;background:#fff;position:absolute;left:0;right:0;top:60px;padding:18px;border-bottom:1px solid #e5e7eb}
  nav ul.open{display:flex}
  .burger{display:inline-block}
}
.hero{
  background:linear-gradient(180deg,#f0f9ff,transparent 55%);
  padding:48px 0 14px;
}
.hero h1{font-size: clamp(28px, 5vw, 46px);line-height:1.1;margin:0 0 10px}
.hero p{color:var(--muted);margin:0 0 20px}
.kpis{display:grid;gap:12px;grid-template-columns:repeat(4,1fr)}
.kpi{background:var(--surface);border:1px solid #e5e7eb;border-radius:var(--radius);padding:12px 14px}
.kpi .n{font-weight:800;font-size:20px}
.grid{display:grid;gap:18px;grid-template-columns:repeat(3,1fr)}
.card{background:var(--surface);border:1px solid #e5e7eb;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.card h3{margin-top:0}
.section{padding:20px 0}
.cta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;border:1px solid #e5e7eb;text-decoration:none}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff;text-decoration:none;box-shadow:var(--shadow)}
.btn.ghost{background:#fff}
.footer{margin-top:40px;background:#f8fafc;border-top:1px solid #e5e7eb;padding:28px 0}
.footer .cols{display:grid;gap:20px;grid-template-columns:2fr 1fr 1fr}
.footer small{color:var(--muted)}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:#e0f2fe;color:#075985;font-weight:600;font-size:12px;border:1px solid #bae6fd}
.breadcrumbs{font-size:14px;margin:12px 0;color:var(--muted)}
.breadcrumbs a{color:var(--muted)}
.main{padding:10px 0 30px}
.main h1{margin-top:10px}
.main h2{margin-top:24px}
.panel{background:var(--surface);border:1px solid #e5e7eb;border-radius:var(--radius);padding:16px}
.list{padding-left:18px}
.info{background:#ecfeff;border:1px solid #a5f3fc;color:#155e75;padding:12px;border-radius:12px}
.warning{background:#fff7ed;border:1px solid #fed7aa;color:#7c2d12;padding:12px;border-radius:12px}
.success{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;padding:12px;border-radius:12px}
table{border-collapse:collapse;width:100%}
th,td{border:1px solid #e5e7eb;padding:10px;text-align:left}
blockquote{border-left:4px solid var(--brand);padding:8px 14px;background:#f8fafc;color:#334155}
.faq dt{font-weight:700;margin-top:16px}
.faq dd{margin:6px 0 12px}
.alert{display:flex;gap:10px;align-items:center;padding:10px;border-radius:12px;border:1px solid #e5e7eb;background:#fff}
.alert svg{width:18px;height:18px}
kbd{background:#e5e7eb;border-radius:6px;padding:2px 6px}
code{background:#f3f4f6;padding:2px 6px;border-radius:6px}
hr{border:none;border-top:1px solid #e5e7eb;margin:24px 0}
/* forms */
input,textarea,select{width:100%;padding:10px;border-radius:10px;border:1px solid #e5e7eb}
label{font-weight:600;margin:8px 0 6px;display:block}
form .row{display:grid;gap:12px;grid-template-columns:1fr 1fr}
@media(max-width:780px){.grid{grid-template-columns:1fr}.kpis{grid-template-columns:repeat(2,1fr)}.footer .cols{grid-template-columns:1fr}.section{padding:16px 0}form .row{grid-template-columns:1fr}}
/* Breadcrumb micro style */
ol.breadcrumb{list-style:none;padding:0;margin:8px 0;display:flex;flex-wrap:wrap;gap:8px;color:var(--muted)}
ol.breadcrumb li::after{content:"/";margin-left:8px;color:#cbd5e1}
ol.breadcrumb li:last-child::after{content:""}
/* simple accordion for FAQs */
.faq-item{border:1px solid #e5e7eb;border-radius:12px;margin:8px 0;background:#fff;box-shadow:var(--shadow)}
.faq-q{padding:12px;cursor:pointer;font-weight:700}
.faq-a{display:none;padding:0 12px 12px;color:var(--muted)}
.faq-item.open .faq-a{display:block}