:root {
  --primary: #ea580c;
  --primary-dark: #d14a00;
  --dark: #111111;
  --gray: #555555;
  --light: #f8f9fa;
}

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  margin: 0;
  background: var(--light);
  color: #222;
  line-height: 1.6;
}

nav {
  background: var(--dark);
  color: white;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-logo img {
  height: 52px;
  width: auto;
}

.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

h1, h2 {
  color: var(--dark);
}

.btn-primary {
  background: var(--primary);
  color: white;
  padding: 14px 28px;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.card {
  background: white;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  margin-bottom: 2rem;
}