:root {
  --ink: #0f1c2e;
  --muted: #4b5b73;
  --brand: #0e6b63;
  --brand-2: #dff4f0;
  --accent: #f4b942;
  --surface: #f8f7f4;
  --card: #ffffff;
  --danger: #c93a2d;
}

* {
  box-sizing: border-box;
}

body {
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, Segoe UI, sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 10% 20%, #edf7f5 0%, #f7f4ef 45%, #f8f7f4 100%);
  min-height: 100vh;
}

.navbar-brand {
  font-weight: 700;
  letter-spacing: 0.5px;
}

.hero {
  padding: 6rem 0 3rem;
}

.hero-card {
  background: linear-gradient(135deg, #ffffff 0%, #f5faf8 100%);
  border: 1px solid #e6ecea;
  box-shadow: 0 20px 45px rgba(15, 28, 46, 0.08);
  border-radius: 28px;
  padding: 2.5rem;
}

.tag {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  background: var(--brand-2);
  color: var(--brand);
  font-weight: 600;
  font-size: 0.85rem;
}

.section-title {
  font-weight: 700;
  font-size: 2.1rem;
}

.kpi-card {
  background: var(--card);
  border-radius: 20px;
  border: 1px solid #e3e6ea;
  padding: 1.5rem;
  box-shadow: 0 10px 30px rgba(15, 28, 46, 0.06);
}

.kpi-value {
  font-size: 1.9rem;
  font-weight: 700;
}

.feature-card {
  border-radius: 20px;
  border: 1px solid #e3e6ea;
  background: var(--card);
  padding: 1.4rem;
  height: 100%;
}

.feature-card i {
  color: var(--brand);
}

.workspace-preview {
  border-radius: 26px;
  background: #0f1c2e;
  color: #f2f6fb;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.workspace-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(244, 185, 66, 0.35), transparent 55%);
  pointer-events: none;
}

.dashboard-shell {
  background: #111827;
  border-radius: 22px;
  padding: 1.4rem;
  position: relative;
  z-index: 1;
}

.dashboard-shell .tile {
  background: #1f2937;
  border-radius: 16px;
  padding: 1rem;
  height: 100%;
}

.dashboard-shell .tile h6 {
  color: #9ca3af;
  font-weight: 600;
}

.badge-soft {
  background: rgba(244, 185, 66, 0.15);
  color: #f4b942;
  font-weight: 600;
}

.footer {
  background: #0f1c2e;
  color: #f2f6fb;
  padding: 2.5rem 0;
  margin-top: 4rem;
}

.app-pill {
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  background: #f2f6fb;
  color: #0f1c2e;
  font-weight: 600;
}

.mobile-card {
  background: #ffffff;
  border-radius: 26px;
  box-shadow: 0 18px 40px rgba(15, 28, 46, 0.12);
  padding: 1.8rem;
}

@media (max-width: 991px) {
  .hero {
    padding: 4rem 0 2rem;
  }

  .hero-card {
    padding: 2rem;
  }
}

@media (max-width: 767px) {
  .section-title {
    font-size: 1.7rem;
  }
}