
:root{
  --bg:#ffffff; --surface:#f7f9fc; --text:#1f2430; --muted:#5b657a; --border:#e5e9f2;
  --primary:#0b5ed7; --primary-2:#0a58ca; --accent:#0ea5e9;
  --max:1150px; --radius:12px; --space:clamp(14px, 2vw, 20px);
  --shadow:0 1px 2px rgba(16,24,40,.06), 0 4px 12px rgba(16,24,40,.06);
}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial;color:var(--text);background:var(--bg);line-height:1.6}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:var(--max);margin:0 auto;padding:0 var(--space)}

/* Header + bands */
.topbar{color:#e8f1ff}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;min-height:36px;font-size:14px}
.topbar a{color:#e8f1ff}
.band{background:var(--primary);color:#eaf2ff}
.band--thin{background:var(--primary-2)}
.band--primary{background:var(--primary)}
.band--accent{background:linear-gradient(90deg,var(--primary),#1273ea 50%, var(--accent))}
.band .band-inner{padding:12px 0}
.band-title{margin:0;color:#fff}
.section-pad{padding:28px 0}

.site-header{position:sticky;top:0;z-index:999;background:#fff;border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:70px;gap:18px}
.brand{display:flex;align-items:center;gap:12px;color:#181f2e;font-weight:700;text-decoration:none}.brand-text{font-size:18px}
.nav-toggle{display:none;background:#fff;border:1px solid var(--border);padding:8px 10px;border-radius:8px}
.nav ul{display:flex;list-style:none;gap:20px;margin:0;padding:0}.nav a{color:#2b3445;font-weight:600}.nav a:hover{color:var(--primary)}
@media (max-width:860px){.nav-toggle{display:inline-block}.nav{display:none}.nav.open{display:block}.nav ul{flex-direction:column;padding:12px 0}}

.main{padding:0}

/* Middle-band slider (fade, no blank) + responsive height */
.slider-band{position:relative;background:#eaf1fb;border-bottom:1px solid var(--border)}
.slider{position:relative;max-width:var(--max);height:clamp(220px, 42vh, 420px);margin:0 auto;overflow:hidden}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease-in-out}
.slide.active{opacity:1;z-index:2}
.slide img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(105%) contrast(102%)}
.caption{position:absolute;left:20px;bottom:16px;background:rgba(11,94,215,.85);color:#fff;padding:10px 14px;border-radius:10px;font-weight:700;box-shadow:var(--shadow)}
@media (max-width:640px){.caption{left:12px;bottom:12px;padding:8px 10px;font-size:14px}}

/* Cards with photos */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:28px var(--space)}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card--photo img{display:block;width:100%;height:220px;object-fit:cover}
.card-body{padding:16px}
.card h2{margin:0 0 6px;color:#0b1f44}
@media (max-width:900px){.cards{grid-template-columns:1fr}}

/* Generic */
.strip{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:14px;text-align:center;margin:28px var(--space)}
.btn{display:inline-block;background:var(--primary);color:#fff;padding:12px 16px;border-radius:10px;font-weight:700;box-shadow:var(--shadow);border:1px solid rgba(0,0,0,0)}
.btn:hover{filter:brightness(.96)}
.btn-secondary{background:#0ea5e9}

/* Content */
.prose h2,.prose h3{margin-top:24px;color:#0b1f44}
.prose p{color:#2b3445}
.prose ul{padding-left:20px}
.prose li{margin:6px 0}

/* Footer */
.site-footer{border-top:1px solid var(--border);background:#fff;padding:28px 0;margin-top:0;color:#667085;font-size:14px}
.site-footer a{color:#334155}
.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:12px}
@media (max-width:700px){.footer-grid{grid-template-columns:1fr}}
.small{font-size:12px;color:#6b7280}

.skip{position:absolute;left:-9999px;top:0;background:#fff;color:#000;padding:8px;z-index:1000}
.skip:focus{left:0}
