:root {
  --primary: #ea580c;
  --primary-dark: #c2410c;
  --bg: #fff7ed;
  --text: #1e293b;
  --text-light: #64748b;
  --white: #ffffff;
  --glass: rgba(255, 255, 255, 0.8);
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Navigation */
nav {
  background: var(--white);
  border-bottom: 1px solid rgba(234, 88, 12, 0.1);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: var(--glass);
}
nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}
.logo {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}
.nav-links {
  display: flex;
  gap: 2rem;
}
.nav-links a {
  text-decoration: none;
  color: var(--text-light);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}

/* Hero */
.hero {
  text-align: center;
  padding: 6rem 0 4rem;
  animation: slideUp 0.8s ease-out;
}
h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--primary), #f97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.subtitle {
  font-size: 1.25rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}
.btn {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 0.8rem 2rem;
  border-radius: 99px;
  text-decoration: none;
  font-weight: 600;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  box-shadow: 0 10px 20px -5px rgba(234, 88, 12, 0.3);
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px -5px rgba(234, 88, 12, 0.4);
  background: var(--primary-dark);
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 4rem 0;
}
.card {
  background: var(--white);
  padding: 2rem;
  border-radius: 1.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s;
  border: 1px solid rgba(234, 88, 12, 0.05);
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}
.card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}
.card p {
  font-size: 0.95rem;
  color: var(--text-light);
}

/* Footer */
footer {
  text-align: center;
  margin-top: 6rem;
  padding: 3rem 0;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  color: var(--text-light);
  font-size: 0.9rem;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}