/* Style A - Minimal Modern (Black & White + Accent) */
:root{
  --accent: #1f2937; /* dark slate accent */
  --muted: #6b7280;
  --radius: 12px;
}

body{
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background: #ffffff;
  color: #111827;
}

/* Navbar */
.navbar-brand{ font-size: 1.25rem; letter-spacing: -0.2px; }
.navbar .nav-link{ color: #111827; margin-right: .5rem; }

/* Hero */
header{ padding-top: 3rem; padding-bottom: 3rem; }

/* Feature cards */
.feature-card{
  background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(250,250,250,0.9));
  border-radius: var(--radius);
  box-shadow: 0 6px 20px rgba(17,24,39,0.06);
}
.feature-icon{
  font-size: 28px;
  color: var(--accent);
  background: rgba(31,41,55,0.06);
  padding: 10px;
  border-radius: 10px;
}

/* Cards */
.card{ border-radius: 14px; }

/* Small tweaks */
a{ color: var(--accent); }
.btn-outline-dark{ border-radius: 10px; }

/* Responsive spacing */
@media (max-width: 767px){
  header{ padding-top: 2rem; padding-bottom: 2rem; }
}

/* Utility small */
.text-muted.small{ font-size: .9rem; }