:root {
  --brand: #0f3d5e;
  --brand-dark: #0a2c44;
  --text: #1f2937;
  --muted: #667085;
  --surface: #ffffff;
  --soft: #f7f9fc;
  --border: #dbe2ea;
  --shadow: 0 18px 50px rgba(15, 61, 94, 0.08);
}

html {
  scroll-behavior: smooth;
}

body {
  color: var(--text);
  background: #fcfdff;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.py-lg-6,
.py-6 {
  padding-top: 5rem !important;
  padding-bottom: 5rem !important;
}

.site-header .navbar-brand {
  letter-spacing: 0.04em;
}

.nav-link {
  color: var(--text);
  font-weight: 500;
}

.nav-link.active {
  color: var(--brand);
}

.btn-brand {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.btn-brand:hover,
.btn-brand:focus {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
  color: #fff;
}

.hero-section {
  background:
    radial-gradient(circle at top left, rgba(15, 61, 94, 0.10), transparent 35%),
    linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
}

.eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand);
  font-weight: 700;
}

.hero-card,
.info-card,
.bio-card,
.transaction-card,
.contact-card,
.quote-card,
.signal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.quote-card {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.15);
  color: #fff;
}

.signal-card {
  text-align: left;
  height: 100%;
}

.section-heading {
  max-width: 760px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.stat-item {
  padding: 1rem;
  border-radius: 1rem;
  background: var(--soft);
  border: 1px solid var(--border);
}

.stat-label {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.info-card {
  color: inherit;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.info-card:hover {
  transform: translateY(-4px);
}

.accordion-item {
  border: 0;
}

.accordion-button {
  font-weight: 600;
  padding: 1.25rem 1.5rem;
}

.accordion-button:not(.collapsed) {
  color: var(--brand);
  background: #eef5fb;
  box-shadow: none;
}

.accordion-body {
  padding: 1.5rem;
}

.pill {
  display: inline-block;
  font-size: 0.78rem;
  line-height: 1;
  padding: 0.5rem 0.7rem;
  background: #eaf2f9;
  color: var(--brand);
  border-radius: 999px;
  font-weight: 700;
}

.avatar-placeholder {
  width: 3.5rem;
  height: 3.5rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #eaf2f9;
  color: var(--brand);
  font-weight: 700;
  font-size: 1.25rem;
}

.site-footer {
  background: #fff;
}

@media (max-width: 767.98px) {
  .stat-grid {
    grid-template-columns: 1fr;
  }
}