/* Global */
body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: linear-gradient(to bottom right, #f8fafc, #eff6ff, #f1f5f9);
  color: #1e293b;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.header {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid #e2e8f0;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 0;
}

.logo-box {
  background: #2563eb;
  padding: 0.5rem;
  border-radius: 0.5rem;
}

.icon.white {
  color: white;
}

/* Hero */
.hero {
  padding: 4rem 0;
  text-align: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #dbeafe;
  color: #1d4ed8;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  margin-bottom: 1.5rem;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.25rem;
  color: #475569;
  max-width: 600px;
  margin: 0 auto;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 4rem 0;
}

.card {
  background: white;
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: box-shadow 0.3s ease;
}

.card:hover {
  box-shadow: 0 6px 16px rgba(0,0,0,0.12);
}

.icon-box {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.icon-box.blue { background: #dbeafe; color: #2563eb; }
.icon-box.green { background: #d1fae5; color: #059669; }
.icon-box.purple { background: #ede9fe; color: #7c3aed; }

.card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.card p {
  color: #475569;
  line-height: 1.6;
}

/* Image Grid */
.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.image-card {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.image-card img {
  width: 100%;
  height: 16rem;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.image-card:hover img {
  transform: scale(1.05);
}

.overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.5), transparent);
  display: flex;
  align-items: flex-end;
}

.overlay p {
  color: white;
  padding: 1rem;
}

/* Footer */
.footer {
  background: white;
  border-top: 1px solid #e2e8f0;
  margin-top: 5rem;
  padding: 2rem 0;
  text-align: center;
  color: #475569;
}