:root{--primary:#3b82f6;--primary-dark:#2563eb;--secondary:#f59e0b;--secondary-dark:#d97706;--dark:#1f2937;--gray:#6b7280;--light-gray:#f3f4f6;--danger:#ef4444;--success:#10b981}*{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;color:#333;background-color:#fff;line-height:1.5}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-4{gap:1rem}.gap-8{gap:2rem}.min-h-screen{min-height:100vh}.grid{display:grid;gap:2rem}.grid-cols-1{grid-template-columns:1fr}.p-4{padding:1rem}.py-4{padding-top:1rem;padding-bottom:1rem}.px-4{padding-left:1rem;padding-right:1rem}.py-8{padding-top:2rem;padding-bottom:2rem}.py-16{padding-top:4rem;padding-bottom:4rem}.mb-4{margin-bottom:1rem}.mb-8{margin-bottom:2rem}.mt-4{margin-top:1rem}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:.5em}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}.text-center{text-align:center}.font-bold{font-weight:700}.text-white{color:#fff}.text-gray{color:var(--gray)}.btn{display:inline-block;padding:.5rem 1rem;border-radius:.25rem;font-weight:600;text-decoration:none;cursor:pointer;transition:background-color .2s,transform .1s}.btn:hover{transform:translateY(-1px)}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-dark)}.btn-secondary{background-color:var(--secondary);color:#fff}.btn-secondary:hover{background-color:var(--secondary-dark)}.card{border-radius:.5rem;padding:1.5rem}.card,header{background-color:#fff;box-shadow:0 2px 5px rgba(0,0,0,.1)}header{position:sticky;top:0;z-index:10}nav a{color:var(--dark);text-decoration:none;font-weight:500;padding:.5rem 1rem}nav a:hover{color:var(--primary)}footer{background-color:var(--dark);color:#fff;padding:2rem 0}.hero{position:relative;padding:5rem 0;color:#fff}.hero-content{position:relative;z-index:1;max-width:800px;margin:0 auto;text-align:center}.hero-bg{position:absolute;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.5)}input,select,textarea{display:block;width:100%;padding:.5rem;border:1px solid #ddd;border-radius:.25rem;font-size:1rem}label{display:block;margin-bottom:.5rem;font-weight:500}.form-group{margin-bottom:1rem}.bg-primary{background-color:var(--primary)}.bg-dark{background-color:var(--dark)}.bg-light{background-color:var(--light-gray)}.rounded{border-radius:.25rem}.shadow{box-shadow:0 2px 5px rgba(0,0,0,.1)}@media (max-width:768px){.container{padding:0 1rem}h1{font-size:2rem}h2{font-size:1.75rem}.hero{min-height:60vh!important;padding:2rem 0!important}.hero-content h1{font-size:2rem!important;margin-bottom:1rem!important}.hero-content p{font-size:1.125rem!important;margin-bottom:1.5rem!important}.grid{grid-template-columns:1fr!important}.py-16{padding-top:2rem;padding-bottom:2rem}}@media (min-width:769px){.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}}