:root{--primary:#1e3a8a;--secondary:#fce301;--accent:#047857;--light:#f3f4f6;--dark:#1f2937;--transition:all .3s ease;--valid-input:#deffde;--invalid-input:#ffdede}*{box-sizing:border-box;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--light);color:var(--dark);line-height:1.6;overflow-x:hidden}.container{margin:0 auto;max-width:75rem;padding:0 1rem;width:100%}section{background-color:#e3ff640d;padding:clamp(2rem,4vw,5rem) 0}h1,h2,h3{color:var(--primary);margin-bottom:clamp(1rem,4vw,1.5rem)}h1{font-size:clamp(1.5rem,4vw,3.5rem);line-height:1.2}h2{font-size:clamp(1.5rem,4vw,2.5rem);padding-bottom:1rem;position:relative;text-align:center}h2:after{background:var(--secondary);bottom:0;content:"";height:.25rem;left:50%;position:absolute;transform:translate(-50%);width:4rem}a,p{font-size:clamp(.8rem,4vw,1.1rem);margin-bottom:clamp(.8rem,4vw,1.5rem)}.btn{background:var(--secondary);border:2px solid var(--secondary);border-radius:.5rem;color:#fff;display:inline-block;font-weight:600;padding:1rem 2.5rem;text-decoration:none;text-transform:uppercase;transition:var(--transition)}.btn-secondary,.btn:hover{background:transparent;color:var(--secondary)}.btn-secondary{border-color:currentColor}.btn-secondary:hover{background:var(--secondary);color:#fff}.flex-center{align-items:center;display:flex;justify-content:center}.flex-column{flex-direction:column}.section-subtitle{color:var(--dark);margin-bottom:3rem;margin-left:auto;margin-right:auto;max-width:50rem;text-align:center}.text-center{text-align:center}.mb-4{margin-bottom:2rem}.reveal{opacity:1}