body {
  font-family: 'Helvetica Neue', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Gradient text for hero heading */
.text-gradient {
  background: linear-gradient(90deg, #0f172a, #4b5563, #0ea5e9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Hero section tweaks */
.hero-section {
  background: radial-gradient(circle at top left, #e0f2fe 0, transparent 40%),
              radial-gradient(circle at bottom right, #f5f3ff 0, transparent 45%);
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.8rem;
  border-radius: 9999px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: linear-gradient(90deg, #0f172a, #0ea5e9);
  color: white;
  box-shadow: 0 20px 30px -15px rgba(15, 23, 42, 0.5);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 25px 35px -18px rgba(15, 23, 42, 0.6);
}

.btn-secondary {
  border: 1px solid #cbd5f5;
  background: #ffffff;
  color: #0f172a;
}

.btn-secondary:hover {
  background: #f3f4ff;
}

.btn-white {
  background: #ffffff;
  color: #0f172a;
  font-weight: 600;
}

.btn-white:hover {
  background: #e5e7eb;
}

/* Solution cards */
.solution-card {
  background: #ffffff;
  border-radius: 1.5rem;
  padding: 1.75rem;
  box-shadow: 0 18px 45px -24px rgba(15, 23, 42, 0.25);
  border: 1px solid rgba(148, 163, 184, 0.25);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 60px -30px rgba(15, 23, 42, 0.35);
  border-color: rgba(59, 130, 246, 0.5);
}

.solution-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  color: #0f172a;
}

.solution-card p {
  color: #4b5563;
}

.solution-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at top left, #0ea5e9, #1f2937);
  color: white;
}

/* Industry cards */
.industry-card {
  border-radius: 1.5rem;
  padding: 1.75rem;
  color: #f9fafb;
  box-shadow: 0 18px 45px -24px rgba(15, 23, 42, 0.45);
}

.industry-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.industry-card p.desc {
  font-size: 0.95rem;
  margin-top: 0.35rem;
}

/* Package cards */
.package-card {
  background: #ffffff;
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: 0 18px 45px -24px rgba(15, 23, 42, 0.25);
  border: 1px solid rgba(148, 163, 184, 0.25);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.package-card .package-header {
  padding: 1.5rem 1.75rem;
  color: #f9fafb;
}

.package-card .package-header h3 {
  font-size: 1.3rem;
  font-weight: 700;
}

.package-card .price {
  font-size: 1.6rem;
  font-weight: 700;
  margin-top: 0.25rem;
}

.package-card .duration {
  font-size: 0.9rem;
  opacity: 0.9;
}

.package-card .package-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.package-card ul {
  margin-left: 1.1rem;
  list-style: disc;
  color: #4b5563;
  font-size: 0.95rem;
}

.package-card.highlighted {
  border-color: rgba(59, 130, 246, 0.7);
  box-shadow: 0 25px 60px -30px rgba(59, 130, 246, 0.7);
}

/* Add-on cards */
.addon-card {
  background: #f9fafb;
  border-radius: 1.25rem;
  padding: 1.5rem;
  border: 1px solid rgba(148, 163, 184, 0.5);
}

.addon-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

/* Testimonials */
.testimonial-card {
  background: #020617;
  border-radius: 1.5rem;
  padding: 1.75rem;
  border: 1px solid rgba(148, 163, 184, 0.35);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.testimonial-content p {
  font-size: 0.98rem;
  color: #e5e7eb;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-author h4 {
  font-weight: 600;
}

.testimonial-author p {
  font-size: 0.85rem;
  color: #9ca3af;
}

.testimonial-image {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 9999px;
  object-fit: cover;
  border: 2px solid rgba(248, 250, 252, 0.7);
}

/* CTA gradient background */
.bg-gradient {
  background: linear-gradient(135deg, #0f172a, #1d4ed8, #0ea5e9);
}

/* Navbar & footer shared */
.nav-container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.nav-logo span {
  font-size: 1rem;
}

.nav-chip {
  font-size: 0.7rem;
  padding: 0.15rem 0.6rem;
  border-radius: 9999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  font-size: 0.92rem;
}

.nav-links a {
  text-decoration: none;
  color: #4b5563;
  font-weight: 500;
}

.nav-links a:hover {
  color: #0f172a;
}

/* Simple responsive hide on small screens */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
}

/* Footer */
.footer {
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  background: #020617;
  color: #9ca3af;
  padding: 2rem 0;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-size: 0.9rem;
}

.footer-links a {
  text-decoration: none;
  color: #9ca3af;
}

.footer-links a:hover {
  color: #e5e7eb;
}

.footer-bottom {
  font-size: 0.8rem;
}

/* Utility */
.badge {
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
}
/* Mobile nav button */
.mobile-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 9999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: #ffffff;
  cursor: pointer;
}

.mobile-menu-icon,
.mobile-menu-icon::before,
.mobile-menu-icon::after {
  display: block;
  width: 1.1rem;
  height: 2px;
  border-radius: 9999px;
  background: #0f172a;
  position: relative;
  content: "";
}

.mobile-menu-icon::before,
.mobile-menu-icon::after {
  position: absolute;
  left: 0;
}

.mobile-menu-icon::before {
  top: -0.3rem;
}

.mobile-menu-icon::after {
  top: 0.3rem;
}

/* Responsive nav behavior */
@media (max-width: 768px) {
  .nav-container {
    position: relative;
  }
  .nav-links {
    display: none;
    position: absolute;
    right: 1.5rem;
    top: 100%;
    margin-top: 0.75rem;
    flex-direction: column;
    background: #ffffff;
    padding: 0.9rem 1.1rem;
    border-radius: 1rem;
    box-shadow: 0 18px 45px -24px rgba(15, 23, 42, 0.35);
    border: 1px solid rgba(148, 163, 184, 0.35);
    z-index: 50;
  }
  .nav-links.open {
    display: flex;
  }
  .mobile-menu-btn {
    display: inline-flex;
  }
}