/* Okyanus — ferah mavi, temiz ve güven veren (varsayılan) */
:root {
  --c-primary: #0b63ce; --c-primary-2: #084c9e; --c-primary-soft: #e8f1fd;
  --hero-from: #0b63ce; --hero-to: #0a3d91;
  --font-body: 'Inter', system-ui, sans-serif;
  --c-bg: #f5f8fc;
}
.hero { background: radial-gradient(1200px 500px at 85% -10%, #3b8bf0 0%, transparent 60%), linear-gradient(135deg, var(--hero-from), var(--hero-to)); }