@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght=300;400;500;600;700;800&family=JetBrains+Mono:wght=400;500;700&family=Playfair+Display:wght=700;800&family=Inter:wght=400;600;800&display=swap');
body { font-family: 'Plus Jakarta Sans', sans-serif; transition: background-color 0.3s, color 0.3s; }
.mono { font-family: 'JetBrains Mono', monospace; }
.theme-transition { transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1); }