:root {
  --color-primary:      #02274b;
  --color-primary-dark: #122c52;
  --color-primary-light:#2a5298;
  --color-accent:       #ffbb00;
  --color-accent-dark:  #ffbb00;
  --color-text:         #1a1a1a;
  --color-text-muted:   #6b7280;
  --color-bg:           #ffffff;
  --color-bg-alt:       #f8f9fa;
  --color-border:       #e5e7eb;
  --font-heading:       'Poppins', sans-serif;
  --font-body:          'Inter', sans-serif;
}
body { font-family: var(--font-body); color: var(--color-text); background: var(--color-bg); }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-heading); }
.btn-primary { background: var(--color-primary); color: #fff; padding: .65rem 1.5rem; border-radius: 4px; font-weight: 600; display: inline-block; border: none; cursor: pointer; transition: background .2s; text-decoration: none; }
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; }
.btn-accent { background: var(--color-accent); color: #fff; padding: .65rem 1.5rem; border-radius: 4px; font-weight: 600; display: inline-block; border: none; cursor: pointer; transition: background .2s; text-decoration: none; }
.btn-accent:hover { background: var(--color-accent-dark); color: #fff; }
.btn-outline { background: transparent; color: var(--color-primary); border: 2px solid var(--color-primary); padding: .6rem 1.4rem; border-radius: 4px; font-weight: 600; display: inline-block; cursor: pointer; transition: all .2s; text-decoration: none; }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.bg-primary { background-color: var(--color-primary) !important; }
.bg-accent  { background-color: var(--color-accent)  !important; }
.bg-alt     { background-color: var(--color-bg-alt)  !important; }
.text-primary { color: var(--color-primary) !important; }
.text-accent  { color: var(--color-accent)  !important; }
.text-muted   { color: var(--color-text-muted) !important; }
.section-title { font-family: var(--font-heading); font-size: 2rem; font-weight: 700; color: var(--color-primary); margin-bottom: .5rem; }
.section-divider { width: 60px; height: 4px; background: var(--color-accent); margin: .75rem auto 2rem; border-radius: 2px; }
.site-header { background: var(--color-primary); position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 8px rgba(0,0,0,.2); }
.card-hover { transition: transform .25s, box-shadow .25s; }
.card-hover:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,.14); }