:root {
  --vh-color-bg-body: #f6f0e6;
  --vh-color-bg-surface: #ffffff;
  --vh-color-bg-surface-alt: #f3eadc;
  --vh-color-bg-elevated: radial-gradient(circle at 12% 14%, rgba(255, 199, 134, 0.24), transparent 38%),
    radial-gradient(circle at 82% 12%, rgba(108, 93, 211, 0.24), transparent 48%),
    linear-gradient(140deg, #0c0b13, #1a1730 72%, #0c0b13);
  --vh-color-bg-chip: #f8f2e7;
  --vh-color-border-subtle: #e4d8c7;
  --vh-color-accent: #f2b35c;
  --vh-color-accent-soft: rgba(242, 179, 92, 0.16);
  --vh-color-text-main: #1b1a28;
  --vh-color-text-muted: #5b5450;
  --vh-color-text-invert: #f6f4ff;
  --vh-color-success: #2f9d69;
  --vh-color-danger: #c13f3f;

  --vh-space-2: 2px;
  --vh-space-4: 4px;
  --vh-space-8: 8px;
  --vh-space-12: 12px;
  --vh-space-16: 16px;
  --vh-space-20: 20px;
  --vh-space-24: 24px;
  --vh-space-32: 32px;

  --vh-radius-sm: 8px;
  --vh-radius-md: 12px;
  --vh-radius-lg: 18px;
  --vh-radius-pill: 999px;

  --vh-shadow-soft: 0 12px 22px rgba(0, 0, 0, 0.08);
  --vh-shadow-elevated: 0 22px 36px rgba(0, 0, 0, 0.24);

  --vh-font-xs: 12px;
  --vh-font-sm: 14px;
  --vh-font-md: 16px;
  --vh-font-lg: 18px;
  --vh-font-xl: 22px;
  --vh-font-2xl: 28px;
  --vh-weight-regular: 400;
  --vh-weight-medium: 500;
  --vh-weight-semibold: 600;
  --vh-weight-bold: 700;
}

.vh-card {
  background: var(--vh-color-bg-surface);
  border: 1px solid var(--vh-color-border-subtle);
  border-radius: var(--vh-radius-lg);
  padding: var(--vh-space-20);
  box-shadow: var(--vh-shadow-soft);
  display: flex;
  flex-direction: column;
  gap: var(--vh-space-12);
}

.vh-card--dense {
  padding: var(--vh-space-12) var(--vh-space-16);
  gap: var(--vh-space-8);
}

.vh-card--horizontal {
  flex-direction: row;
  align-items: center;
}

.vh-card-hero {
  background: var(--vh-color-bg-elevated);
  color: var(--vh-color-text-invert);
  border-radius: var(--vh-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--vh-shadow-elevated);
  padding: var(--vh-space-24);
  display: grid;
  gap: var(--vh-space-16);
}

.vh-card-hero__header {
  display: flex;
  justify-content: space-between;
  gap: var(--vh-space-12);
  flex-wrap: wrap;
}

.vh-card-hero__title {
  font-size: var(--vh-font-2xl);
  font-weight: var(--vh-weight-bold);
  margin: 0;
}

.vh-card-hero__subtitle {
  color: rgba(246, 244, 255, 0.8);
  margin: 0;
  font-size: var(--vh-font-md);
}

.vh-card-hero__cta {
  display: inline-flex;
  gap: var(--vh-space-12);
  align-items: center;
}

.vh-card-hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: var(--vh-space-12);
}

.vh-card-stat {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--vh-radius-md);
  padding: var(--vh-space-12) var(--vh-space-16);
  box-shadow: 0 12px 22px rgba(0, 0, 0, 0.14);
}

.vh-card-stat__label {
  display: block;
  font-size: var(--vh-font-xs);
  color: rgba(246, 244, 255, 0.8);
  letter-spacing: 0.02em;
}

.vh-card-stat__value {
  display: block;
  margin-top: var(--vh-space-4);
  font-size: var(--vh-font-lg);
  font-weight: var(--vh-weight-semibold);
  color: #fff;
}

.vh-card-stat__caption {
  display: block;
  margin-top: var(--vh-space-4);
  font-size: var(--vh-font-sm);
  color: rgba(246, 244, 255, 0.7);
}

.vh-card-feature {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--vh-space-12);
  align-items: center;
  background: var(--vh-color-bg-surface);
  border: 1px solid var(--vh-color-border-subtle);
  border-radius: var(--vh-radius-lg);
  padding: var(--vh-space-12) var(--vh-space-16);
  box-shadow: var(--vh-shadow-soft);
}

.vh-card-feature__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--vh-radius-pill);
  background: var(--vh-color-bg-chip);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--vh-font-md);
}

.vh-card-feature__title {
  margin: 0;
  font-size: var(--vh-font-sm);
  font-weight: var(--vh-weight-semibold);
  color: var(--vh-color-text-main);
}

.vh-card-feature__desc {
  margin: 2px 0 0;
  font-size: var(--vh-font-xs);
  color: var(--vh-color-text-muted);
}

.vh-card-action {
  background: var(--vh-color-bg-chip);
  border: 1px solid var(--vh-color-border-subtle);
  border-radius: var(--vh-radius-md);
  padding: var(--vh-space-16);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--vh-space-10, 10px);
  align-items: center;
  text-decoration: none;
  color: var(--vh-color-text-main);
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.06);
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}

.vh-card-action:hover {
  transform: translateY(-2px);
  border-color: var(--vh-color-accent);
  box-shadow: 0 16px 24px rgba(0, 0, 0, 0.08);
}

.vh-card-action__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--vh-radius-md);
  background: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--vh-font-md);
}

.vh-card-action__title {
  margin: 0;
  font-size: var(--vh-font-md);
  font-weight: var(--vh-weight-semibold);
}

.vh-card-action__desc {
  margin: 2px 0 0;
  font-size: var(--vh-font-sm);
  color: var(--vh-color-text-muted);
}

.vh-card-action--highlight {
  background: var(--vh-color-accent-soft);
  border-color: var(--vh-color-accent);
}

.vh-tabs {
  display: flex;
  gap: var(--vh-space-8);
  overflow-x: auto;
  padding: var(--vh-space-8) 0;
}

.vh-tab {
  padding: 10px 14px;
  border-radius: var(--vh-radius-pill);
  background: var(--vh-color-bg-chip);
  color: var(--vh-color-text-muted);
  text-decoration: none;
  font-weight: var(--vh-weight-semibold);
  white-space: nowrap;
  border: 1px solid transparent;
  transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}

.vh-tab.is-active {
  background: var(--vh-color-accent-soft);
  color: var(--vh-color-accent);
  border-color: var(--vh-color-accent);
}