:root {
  --primary: #2F6364;
  --primary-dark: #1F4445;
  --primary-light: #4A8384;
  --secondary: #E9F056;
  --secondary-dark: #D4DB3F;
  --secondary-light: #F0F576;
  --bg: #FAFAFA;
  --bg-soft: #EDEAE5;
  --surface: #FFFFFF;
  --surface-alt: #F5F3EF;
  --text: #1F2937;
  --text-secondary: #6B7280;
  --muted: #6B7280;
  --border: #E5E7EB;
  --success-bg: #F0FDF4;
  --success-border: #4A8384;
  --success-text: #1F4445;
  --warning-bg: #FFFBEB;
  --warning-border: #F59E0B;
  --warning-text: #92400E;
  --radius: 16px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  display: block;
}

footer {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  padding: 28px 24px;
  font-size: 0.85rem;
}

footer a {
  color: var(--secondary);
}

footer .sep {
  margin: 0 8px;
}