@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Plus+Jakarta+Sans:wght@300;400;500;600&display=swap');

:root {
  --bg-primary:    #FFFFFF;
  --bg-secondary:  #F8FAFC;
  --bg-raised:     #F1F5F9;
  --text-primary:  #0F172A;
  --text-secondary:#64748B;
  --text-disabled: #CBD5E1;
  --brand-primary: #0D9488;
  --brand-hover:   #0F766E;
  --accent-cta:    #14B8A6;
  --accent-subtle: rgba(13, 148, 136, 0.08);
  --border-subtle: #E2E8F0;
  --success:       #16A34A;
  --warning:       #D97706;
  --danger:        #DC2626;

  --font-ui:      'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-display: 'Instrument Serif', Georgia, serif;

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.1);

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring:   cubic-bezier(0.34, 1.56, 0.64, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary:    #0B1120;
    --bg-secondary:  #1E293B;
    --bg-raised:     #293548;
    --text-primary:  #F8FAFC;
    --text-secondary:#94A3B8;
    --text-disabled: #475569;
    --brand-primary: #2DD4BF;
    --brand-hover:   #5EEAD4;
    --accent-cta:    #5EEAD4;
    --accent-subtle: rgba(45, 212, 191, 0.08);
    --border-subtle: #334155;
    --success:       #22C55E;
    --warning:       #F59E0B;
    --danger:        #EF4444;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-ui);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

img, svg {
  display: block;
}