/* Premium, established vibe */
:root{
  --hero-start:#0f1218;
  --hero-end:#1b2230;
}
html,body{height:100%;}
body{background:#f7f8fb; -webkit-font-smoothing:antialiased;}

.hero{
  background: linear-gradient(135deg,var(--hero-start),var(--hero-end));
  color:#fff;
}
.hero-card{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  border-radius:14px;
  padding:18px;
}

.navbar-brand{ letter-spacing:.2px; }
.card-title{ font-weight:700; }
.badge{ text-transform:capitalize; }

.notice-blade{
  border-radius:12px;
  background:#fff;
  border:1px solid #e7e9ee;
}

.site-footer{
  background:linear-gradient(135deg,var(--hero-start),var(--hero-end));
}