:root{
  --rd-blue:#0b2a4a;
  --rd-blue-2:#0f3b66;
  --rd-gray:#eef2f6;
  --rd-dark:#0b1220;
  --rd-text:#1b2b3a;
  --rd-border:rgba(15, 59, 102, .12);
  --rd-shadow:0 12px 34px rgba(2, 8, 23, .10);
  --rd-shadow-2:0 18px 44px rgba(2, 8, 23, .14);
  --rd-radius:22px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  font-family: system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--rd-text);
  background:#fff;
}

a{color:inherit}
a:hover{color:var(--rd-blue-2)}

.bg-rd-blue{background:linear-gradient(90deg,var(--rd-blue),#081b31)}
.navbar{transition:all .25s ease}
.navbar.navbar-scrolled{
  backdrop-filter: blur(10px);
  background:rgba(11,42,74,.92)!important;
  box-shadow:0 10px 30px rgba(0,0,0,.18);
}

.brand-badge{
  display:flex;
  gap:12px;
  align-items:center;
  text-decoration:none;
}
.brand-badge img{
  width:46px;
  height:46px;
  object-fit:contain;
  border-radius:14px;
  background:rgba(255,255,255,.08);
  padding:6px;
}
.brand-badge .name{
  font-weight:800;
  letter-spacing:.2px;
  line-height:1;
}
.brand-badge .small{
  font-size:12px;
  opacity:.85;
  line-height:1.15;
}

.btn-rd{
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  border:0;
  color:#fff;
  background:linear-gradient(135deg,#13a0ff,var(--rd-blue-2));
  padding:12px 18px;
  border-radius:16px;
  font-weight:800;
  text-decoration:none;
  box-shadow:0 10px 26px rgba(19,160,255,.22);
  transition:transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.btn-rd:hover{
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 14px 34px rgba(19,160,255,.28);
  filter:saturate(1.05);
}

.hero{
  padding-top:96px;
  background:
    radial-gradient(1200px 500px at 10% 10%, rgba(19,160,255,.22), transparent 55%),
    radial-gradient(1000px 500px at 90% 30%, rgba(15,59,102,.25), transparent 55%),
    linear-gradient(180deg, #071629, #0b2a4a);
  color:#fff;
  position:relative;
  overflow:hidden;
}
.hero .lead{opacity:.9}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.18);
  padding:8px 12px;
  border-radius:999px;
  font-weight:700;
  font-size:13px;
}
.hero-card{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18);
  border-radius:var(--rd-radius);
  padding:18px;
  box-shadow:0 18px 50px rgba(0,0,0,.22);
}
.hero-card img{
  width:100%;
  height:auto;
  border-radius:18px;
  box-shadow:0 14px 38px rgba(0,0,0,.22);
}

.page-hero{
  padding-top:96px;
  background:
    radial-gradient(900px 400px at 20% 20%, rgba(19,160,255,.22), transparent 55%),
    linear-gradient(180deg, #071629, #0b2a4a);
  color:#fff;
}

.section-kicker{
  letter-spacing:.18em;
  text-transform:uppercase;
  font-weight:800;
  font-size:12px;
  opacity:.92;
}

.section-title{
  font-weight:900;
  letter-spacing:-.3px;
}

.bg-soft{background:var(--rd-gray)}
.rounded-rd{border-radius:var(--rd-radius)}
.border-soft{border:1px solid var(--rd-border)}
.shadow-soft{box-shadow:var(--rd-shadow)}

.feature{
  background:#fff;
  border:1px solid var(--rd-border);
  border-radius:var(--rd-radius);
  padding:18px;
  box-shadow:0 10px 26px rgba(2,8,23,.06);
  transition:transform .18s ease, box-shadow .18s ease;
  height:100%;
}
.feature:hover{
  transform:translateY(-4px);
  box-shadow:var(--rd-shadow-2);
}

.icon-pill{
  width:46px;
  height:46px;
  display:grid;
  place-items:center;
  border-radius:16px;
  background:rgba(19,160,255,.12);
  border:1px solid rgba(19,160,255,.22);
  color:var(--rd-blue-2);
}

.img-hover{
  overflow:hidden;
  border-radius:var(--rd-radius);
  border:1px solid var(--rd-border);
  background:#fff;
  box-shadow:0 10px 26px rgba(2,8,23,.06);
}
.img-hover img{
  width:100%;
  height:380px;
  object-fit:cover;
  transition:transform .35s ease, filter .35s ease;
}
.img-hover:hover img{
  transform:scale(1.06);
  filter:saturate(1.05) contrast(1.02);
}
.img-caption{
  padding:12px 14px;
  border-top:1px solid var(--rd-border);
  font-weight:800;
}

.map-embed{
  border-radius:var(--rd-radius);
  overflow:hidden;
  border:1px solid var(--rd-border);
  box-shadow:0 10px 26px rgba(2,8,23,.06);
}
.map-embed iframe{
  width:100%;
  height:360px;
  border:0;
}

.form-control, .form-select{
  border-radius:16px;
  border:1px solid var(--rd-border);
  padding:12px 14px;
}
.form-control:focus, .form-select:focus{
  box-shadow:0 0 0 .25rem rgba(19,160,255,.15);
  border-color:rgba(19,160,255,.4);
}

.footer{
  background:linear-gradient(180deg,#081b31,#061221);
  color:#fff;
}
.footer a{color:#fff; opacity:.85; text-decoration:none}
.footer a:hover{opacity:1}
.footer-logo{
  display:flex;
  align-items:center;
  gap:12px;
}
.footer-logo img{
  width:56px;
  height:56px;
  object-fit:contain;
  border-radius:18px;
  background:rgba(255,255,255,.08);
  padding:8px;
}

#toTop{
  position:fixed;
  right:18px;
  bottom:18px;
  width:48px;
  height:48px;
  border-radius:16px;
  border:0;
  background:#111827;
  color:#fff;
  display:grid;
  place-items:center;
  box-shadow:0 14px 40px rgba(0,0,0,.22);
  opacity:0;
  pointer-events:none;
  transform:translateY(10px);
  transition:all .2s ease;
  z-index:2000;
}
#toTop.show{
  opacity:1;
  pointer-events:auto;
  transform:translateY(0);
}

/* small tweaks */
@media (max-width: 991px){
  .img-hover img{height:300px}
}