:root {
  --primary: #f7c600;   /* IPAM365 yellow */
  --dark: #1e1e1e;
  --light: #f9fafb;
  --text: #2b2d31;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  background-color: var(--light);
  color: var(--text);
  line-height: 1.6;
}

header {
  background: white;
  border-bottom: 1px solid #eee;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 3rem;
  position: sticky;
  top: 0;
}

header h1 {
  color: var(--primary);
  font-size: 1.6rem;
}

nav a {
  margin-left: 2rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
}

nav a:hover {
  color: var(--primary);
}

.hero {
  text-align: center;
  padding: 5rem 1rem;
  background: linear-gradient(135deg, var(--primary), #ffe880);
  color: #111;
}

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

.hero p {
  font-size: 1.1rem;
  max-width: 650px;
  margin: 0 auto 2rem;
}

.hero a {
  display: inline-block;
  padding: 0.9rem 2rem;
  background: var(--dark);
  color: white;
  font-weight: 600;
  border-radius: 50px;
  text-decoration: none;
}

.hero a:hover {
  background: #333;
}

.container {
  max-width: 1000px;
  margin: 3rem auto;
  padding: 0 2rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.feature {
  background: white;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

footer {
  background: var(--dark);
  color: #ccc;
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.9rem;
}

footer a {
  color: var(--primary);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}