:root {
  --brand: #0d6efd;
  --brand-dark: #0a58ca;
  --ink: #0f172a;
  --muted: #475569;
  --soft: #e2e8f0;
  --bg: #f8fafc;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--ink);
}

.navbar-brand {
  letter-spacing: 0.03em;
}

.hero {
  background: linear-gradient(135deg, #0f172a 0%, #111827 45%, #0d6efd 100%);
  color: #fff;
  padding: 6rem 0 5rem;
}

.hero .lead,
.hero p {
  color: rgba(255,255,255,0.9);
}

.section-title {
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  color: var(--muted);
  max-width: 800px;
}

.card {
  border: 1px solid rgba(15,23,42,0.08);
  box-shadow: 0 8px 24px rgba(15,23,42,0.05);
}

.badge-skill {
  background: #eaf2ff;
  color: var(--brand-dark);
  border: 1px solid #cfe2ff;
  font-weight: 600;
}

.metric {
  border-left: 4px solid var(--brand);
}

.timeline-item {
  border-left: 3px solid #cbd5e1;
  padding-left: 1rem;
  margin-left: 0.5rem;
}

.footer {
  border-top: 1px solid var(--soft);
}

.page-hero {
  background: #fff;
  border-bottom: 1px solid var(--soft);
}

.icon-circle {
  width: 3rem;
  height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: #eaf2ff;
  color: var(--brand-dark);
}

.small-meta {
  color: var(--muted);
  font-size: 0.95rem;
}

.cta-box {
  background: linear-gradient(135deg, #0d6efd 0%, #3b82f6 100%);
  color: #fff;
}

.cta-box p,
.cta-box li {
  color: rgba(255,255,255,0.95);
}

.list-check li {
  margin-bottom: 0.5rem;
}

.list-check li::marker {
  color: var(--brand);
}

@media (max-width: 767px) {
  .hero {
    padding-top: 5rem;
  }
}