:root {
  --brand: #4f46e5; /* indigo-600 */
  --brand-2: #22d3ee; /* cyan-400 */
  --text-muted: #6b7280;
}

body {
  background: #182031;
  color: #e5e7eb;
}
.navbar {
  backdrop-filter: saturate(180%) blur(8px);
  background: rgba(11, 14, 20, 0.75) !important;
}
.nav-link,
.navbar-brand {
  color: #e5e7eb !important;
}
.nav-link:hover,
.navbar-brand:hover {
  color: #fff !important;
}

.hero {
  background:
    radial-gradient(
      1200px 600px at 10% 0%,
      rgba(79, 70, 229, 0.35),
      transparent 60%
    ),
    radial-gradient(
      1000px 500px at 100% 0%,
      rgba(34, 211, 238, 0.25),
      transparent 55%
    );
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-brand {
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  border: 0;
  color: #fff;
}
.btn-brand:hover {
  filter: brightness(1.05);
}
.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #e5e7eb;
}
.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}

.kpi {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
}
.kpi .num {
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 700;
}
.kpi .lbl {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.card.dark {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.card.dark .card-title {
  color: #fff;
}
.card.dark .card-text {
  color: #cbd5e1;
}

.techs {
  font-size: 1.4rem;
}
.avatar {
  width: 160px;
  height: 160px;
  border-radius: 9999px;
  background: conic-gradient(from 210deg, var(--brand), var(--brand-2));
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  font-size: 3rem;
  box-shadow: 0 10px 30px rgba(79, 70, 229, 0.35);
  user-select: none;
}

.badge-tech {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #e5e7eb;
}

.section-title {
  letter-spacing: 0.02em;
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #a1a1aa;
}

#nav li {
  margin-right: 20px;
}

a {
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.lead {
  color: #cbd5e1;
}

img {
  border-radius: 50%;
}
