:root {
  --portfolio-ink: #0f172a;
  --portfolio-muted: #475569;
  --portfolio-line: rgba(15, 23, 42, 0.1);
  --portfolio-blue: #2563eb;
  --portfolio-teal: #0f766e;
  --portfolio-gold: #b45309;
}

html {
  scroll-behavior: smooth;
}

body {
  letter-spacing: 0;
}

.portfolio-hero {
  background:
    radial-gradient(circle at 18% 16%, rgba(37, 99, 235, 0.12), transparent 28rem),
    radial-gradient(circle at 86% 22%, rgba(15, 118, 110, 0.1), transparent 24rem),
    linear-gradient(135deg, #f8fafc 0%, #eef6ff 48%, #fff7ed 100%);
}

.portfolio-hero h1,
.portfolio-hero h2,
.portfolio-hero h3 {
  letter-spacing: 0;
}

.portfolio-pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.portfolio-pillars article {
  border: 1px solid var(--portfolio-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
  padding: 1.15rem;
}

.portfolio-pillars strong {
  color: var(--portfolio-ink);
  display: block;
  font-size: 1.03rem;
  line-height: 1.35;
  margin-bottom: 0.55rem;
}

.portfolio-pillars span {
  color: var(--portfolio-muted);
  display: block;
  font-size: 0.95rem;
  line-height: 1.65;
}

a {
  text-underline-offset: 0.18em;
}

footer .powered-by:has([data-hbx="poweredby_brand"]) {
  display: none;
}

@media (max-width: 900px) {
  .portfolio-pillars {
    grid-template-columns: 1fr;
  }
}