*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: goldenrod;--secondary-color: #1a365d;--accent-color: #2d3748;--text-light: #2d3748;--text-dark: #f7fafc;--bg-light: #ffffff;--bg-dark: #1a202c;--card-light: #f7fafc;--card-dark: #2d3748;--success-color: #38a169;--warning-color: #dd6b20}[data-theme=light]{--bg-primary: var(--bg-light);--bg-secondary: #f7fafc;--text-primary: var(--text-light);--text-secondary: var(--secondary-color);--card-bg: var(--card-light);--border-color: #e2e8f0}[data-theme=dark]{--bg-primary: var(--bg-dark);--bg-secondary: #2d3748;--text-primary: var(--text-dark);--text-secondary: var(--primary-color);--card-bg: var(--card-dark);--border-color: #4a5568}body{font-family:Inter,Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);transition:all .3s ease;line-height:1.6}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn-primary{background:linear-gradient(135deg,var(--primary-color),#daa520);color:#fff;padding:12px 30px;border:none;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #daa5204d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #daa52066}.btn-secondary{background:transparent;color:var(--text-primary);padding:12px 30px;border:2px solid var(--primary-color);border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.btn-secondary:hover{background:var(--primary-color);color:#fff}.section-title{font-size:clamp(2rem,5vw,3rem);font-weight:700;text-align:center;margin-bottom:1rem;color:var(--text-secondary);position:relative}.section-title:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:80px;height:4px;background:var(--primary-color);border-radius:2px}.section-subtitle{font-size:clamp(1rem,3vw,1.2rem);text-align:center;margin-bottom:3rem;opacity:.8;max-width:600px;margin-left:auto;margin-right:auto}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-50px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.fade-in-up{animation:fadeInUp .6s ease-out}.slide-in-left{animation:slideInLeft .6s ease-out}.pulse{animation:pulse 2s infinite}