:root {
  --primary: #306a93;
  --secondary: #939598;
  --gradient: linear-gradient(135deg, #306a93, #939598);
  --text-dark: #1f2933;
  --bg-light: #f9fafb;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  background: #f5f5f5;  /* Changed from #fff for subtle depth, 5%=f8f9fa */
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

header {
  border-bottom: 1px solid #e5e7eb;
  background: #f5f5f5;  /* Changed from #fff for subtle depth, 5%=f8f9fa */
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 0;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.company-logo {
  height: 40px;
  width: auto;
}

.nav-links a {
  margin-left: 1.5rem;
  font-size: 0.95rem;
}

.btn {
  background: var(--gradient);
  color: #fff;
  padding: 0.7rem 1.3rem;
  border-radius: 6px;
  font-weight: 500;
}

.hero {
  padding: 5rem 0;
  background: linear-gradient(180deg, #ffffff, #eef3f7);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero h1 {
  font-size: 2.6rem;
  margin-bottom: 1rem;
}

.hero p {
  color: #4b5563;
  max-width: 600px;
}

.tech-image {
  height: 320px;
  width: 100%;
  border-radius: 12px;
  object-fit: cover;
  background: none; /* Removed gradient for actual image */
}

.section {
  padding: 4.5rem 0;
}

.section.light {
  background: var(--bg-light);
}

.section h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 2rem;
}

.product-logo {
  max-width: 320px;
  margin: 0 auto 2rem auto;
  display: block;
  animation: fadeIn 0.8s ease-in; /* Added subtle animation */
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.footer {
  border-top: 1px solid #e5e7eb;
  padding: 2rem 0;
  background: #f5f5f5;
}

.footer p {
  font-size: 0.9rem;
  color: #6b7280;
}

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

  .hero h1 {
    font-size: 2rem;
  }

  .company-logo {
    height: 35px;
  }
}
ul {
  list-style-type: disc;
  margin: 1rem 0 1rem 1.5rem; /* Indents to align under main topic */
  padding-left: 0;
}

li {
  margin-bottom: 0.5rem;
  line-height: 1.5;
}