/* Base site styling for The Human Equation */
html, body {
  padding: 0;
  margin: 0;
  font-family: 'Inter', sans-serif;
  background-color: #0f1419;
  color: #e7e9ea;
}

/* Header and Navigation */
.site-header {
  background: rgba(10, 12, 14, 0.8);
  backdrop-filter: blur(8px);
  padding: 1rem 0;
  border-bottom: 1px solid #222;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 1px;
  color: #f4bf4f;
  text-decoration: none;
}
.main-nav a {
  margin-left: 1.4rem;
  font-size: 0.95rem;
  color: #e7e9ea;
  text-decoration: none;
  transition: opacity 0.3s;
}
.main-nav a:hover {
  opacity: 0.8;
}
.main-nav .active {
  color: #f4bf4f;
}
.main-nav .cta {
  padding: 6px 12px;
  background: #f4bf4f;
  color: #0f1419;
  border-radius: 4px;
  font-weight: 600;
}

/* Hero sections generic styling */
.hero {
  position: relative;
  height: 70vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #fff;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.45));
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: auto;
  padding: 2rem;
}

/* Default button styles */
.btn-primary,
.btn-outline {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.btn-primary {
  background: #f4bf4f;
  color: #0f1419;
}
.btn-outline {
  border: 1px solid #f4bf4f;
  color: #f4bf4f;
}

/* General containers */
.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}