:root {
  --bg: #ffffff;
  --bg-elev: #f6f7fb;
  --fg: #0c1323;
  --muted:#5b6a79;
  --primary:#005AD6;
  --accent:#22c55e;
  --card:#ffffff;
  --border:#e5e9f2;
  --radius: 14px;
}

*{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, 'Helvetica Neue', Arial;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}
.container{max-width:1100px;margin-inline:auto;padding:24px}

.header{display:flex;align-items:center;justify-content:space-between;gap:16px}
.header--left{justify-content:flex-start}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--fg)}
.brand-name{font-weight:800;letter-spacing:.3px}
.logo{width:28px;height:28px}

.nav{display:flex;align-items:center;gap:16px}
.nav a{color:var(--fg);text-decoration:none;opacity:.9}
.nav a:hover{opacity:1}

/* Details-based Info menu */
.infodrop{position:relative}
.infodrop > summary{
  list-style:none; cursor:pointer; user-select:none;
  background:transparent;border:1px solid var(--border);
  border-radius:10px; padding:6px 10px; display:inline-flex; align-items:center; gap:6px;
}
.infodrop > summary::-webkit-details-marker{display:none}
.infodrop[open] > summary{background:#eef2ff; border-color:#c7d2fe}
.infodrop-content{
  position:absolute; top:calc(100% + 8px); left:0; z-index:10;
  background:var(--bg-elev); border:1px solid var(--border); border-radius:12px; min-width:160px; padding:8px;
  display:flex; flex-direction:column; gap:4px;
  box-shadow:0 6px 20px rgba(0,0,0,.08);
}
.infodrop-content a{display:block; padding:8px 10px; border-radius:8px; color:var(--fg); text-decoration:none}
.infodrop-content a:hover{background:#eef2ff}
@media (hover:none){
  .infodrop-content{left:auto; right:0;}
}

.hero{display:grid;grid-template-columns:1fr;gap:16px;align-items:center;padding-top:40px;position:relative}
.hero--center{place-items:center;text-align:center;min-height:50vh}
.hero h1{font-size: clamp(28px, 5vw, 48px);line-height:1.15;margin:0 0 12px;max-width:18ch}
.cta{display:flex;gap:12px;margin-top:16px}
.cta--center{justify-content:center}

.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.page-hero{padding-top:16px}
.page-hero h1{font-size: clamp(24px, 4.5vw, 40px);margin:0 0 8px}
.center{text-align:center}
.grid1{display:grid;grid-template-columns:1fr;gap:18px;margin-top:10px;max-width:800px}

.doc h1{margin-top:0}
.doc p, .doc ul{max-width:70ch}
.doc ul{padding-left:20px}
.muted{color:var(--muted)}

.form{display:grid;gap:12px;max-width:520px}
label{display:grid;gap:6px;font-weight:600}
input[type="text"], input[type="email"], textarea{
  width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:#fff;color:var(--fg);
}
input:focus, textarea:focus{outline:2px solid var(--primary);outline-offset:2px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border-radius:var(--radius);border:1px solid var(--border);background:transparent;color:var(--fg);text-decoration:none;font-weight:600}
.btn--primary{background:var(--primary);border-color:transparent;color:#ffffff}
.btn--ghost:hover{border-color:var(--primary)}

.footer{display:flex;align-items:center;justify-content:space-between;color:var(--muted);border-top:1px solid var(--border);margin-top:32px;padding-top:16px}
.footer .links{display:flex;gap:12px;flex-wrap:wrap}
.footer a{color:var(--fg);opacity:.85;text-decoration:none}
.footer a:hover{opacity:1}

@media (max-width: 900px){
  .nav{display:none}
}

/* Footer stacked left */
.footer{border-top:1px solid var(--border); margin-top:32px; padding-top:16px}
.footer--stack{display:flex; flex-direction:column; align-items:flex-start; gap:8px}
.footnav{display:flex; flex-direction:column; gap:6px}
.footnav a{color:var(--fg); text-decoration:none; opacity:.9}
.footnav a:hover{opacity:1}
.foot-spacer{height:6px}
.copyright{color:var(--muted); margin:0}

/* Contact form: force vertical stacking */
.form{
  display:grid;
  grid-auto-flow: row;
  grid-template-columns: 1fr;
  gap:12px;
  max-width:520px;
}
.form label{
  display:flex !important;
  flex-direction:column !important;
  align-items:stretch !important;
  gap:6px;
}
.form label > span{ font-weight:600 }
.form input[type="text"],
.form input[type="email"],
.form textarea{
  display:block !important;
  width:100% !important;
  max-width:100% !important;
}

/* Footer links hover to brand blue, plus clear focus state */
.footnav a:hover{ color: var(--primary) !important; opacity:1 }
.footnav a:focus-visible{ outline:2px solid var(--primary); outline-offset:2px }