/* Reset / Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: system-ui, sans-serif;
  colour: var(--text-colour);
  background: var(--bg);
  line-height: 1.6;
}

img {
  max-width: 100%;
}

/* Header */
.header {
  background: white;
  border-bottom: 1px solid #eee;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: centre;
}

.logo {
  height: 42px;
}

.nav a {
  margin-left: 1.5rem;
  text-decoration: none;
  colour: var(--text-colour);
  font-weight: 500;
}

/* Hero */
.hero {
  padding: 6rem 1.5rem;
  text-align: centre;
  background: linear-gradient(
    135deg,
    var(--primary),
    var(--secondary)
  );
  colour: white;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.tagline {
  font-size: 1.3rem;
  margin-bottom: 2rem;
}

.cta-group a {
  margin: 0 0.5rem;
}

/* Buttons */
.btn-primary,
.btn-secondary {
  padding: 0.8rem 1.6rem;
  border-radius: 6px;
  display: inline-block;
  font-weight: bold;
  text-decoration: none;
}

.btn-primary {
  background: white;
  colour: var(--primary);
}

.btn-secondary {
  border: 2px solid white;
  colour: white;
  background: transparent;
}

/* Sections */
.section {
  padding: 5rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.section-title {
  text-align: centre;
  margin-bottom: 2rem;
  font-size: 2rem;
}

.alt {
  background: #fafafa;
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid #eee;
}

/* Pricing */
.pricing-card {
  max-width: 380px;
  margin: 0 auto;
  border: 1px solid #eee;
  border-radius: 8px;
  padding: 2rem;
  text-align: centre;
  background: white;
}

.price {
  font-size: 2rem;
  margin-bottom: 1rem;
}

/* Footer */
.footer {
  text-align: centre;
  padding: 2rem 0;
  font-size: 0.9rem;
  colour: #666;
}