:root{--r:#E3000F;--b:#0055BF;--y:#F2CD00;--w:#FFF;--d:#111}*{box-sizing:border-box}body{margin:0;padding:0;height:100dvh;width:100vw;overflow:hidden;background-color:var(--w);background-image:linear-gradient(#e6e6e6 2px,transparent 2px),linear-gradient(90deg,#e6e6e6 2px,transparent 2px);background-size:60px 60px;font-family:'Montserrat',sans-serif;display:flex;flex-direction:column;color:var(--d)}header{padding:2rem;display:flex;justify-content:center;align-items:center}header img{max-height:80px;width:auto;object-fit:contain}main{flex:1;display:flex;align-items:center;justify-content:center;padding:1rem;position:relative}footer{background:var(--y);padding:1.5rem;text-align:center;font-weight:700;font-size:.9rem;border-top:6px solid var(--d);text-transform:uppercase;letter-spacing:1px}.card{background:var(--w);border:6px solid var(--d);box-shadow:16px 16px 0 var(--b);padding:clamp(2rem,6vw,4rem);max-width:850px;text-align:center;position:relative}.card::before{content:'';position:absolute;top:-24px;left:-24px;width:80px;height:80px;background:var(--y);border:6px solid var(--d);z-index:-1}.card::after{content:'';position:absolute;bottom:-30px;right:20px;width:100px;height:50px;background:var(--r);border:6px solid var(--d);z-index:-1}h1{font-size:clamp(2.5rem,7vw,4.5rem);margin:0 0 1rem;line-height:1.05;font-weight:700;text-transform:uppercase;letter-spacing:-2px}p{font-size:clamp(1rem,2vw,1.25rem);margin:0;line-height:1.5;font-weight:400;color:#222}.cta{display:inline-flex;margin-top:2.5rem;padding:1.5rem 4rem;background:var(--r);color:var(--w);text-decoration:none;font-weight:700;font-size:clamp(1.2rem,3vw,1.5rem);border:6px solid var(--d);border-radius:12px;position:relative;box-shadow:0 12px 0 #900,0 16px 16px rgba(0,0,0,.2);transition:transform .1s cubic-bezier(.4,0,.2,1),box-shadow .1s cubic-bezier(.4,0,.2,1);text-transform:uppercase;overflow:hidden;letter-spacing:1px}.cta::before{content:'';position:absolute;top:0;left:0;right:0;height:45%;background:linear-gradient(180deg,rgba(255,255,255,.4) 0,rgba(255,255,255,0) 100%);pointer-events:none}.cta::after{content:'';position:absolute;top:8px;left:50%;transform:translateX(-50%);width:calc(100% - 20px);height:20px;background-image:radial-gradient(circle at 14px 10px,rgba(255,255,255,.5) 5px,transparent 6px);background-size:28px 20px;pointer-events:none}.cta:active{transform:translateY(12px);box-shadow:0 0 0 #900,0 4px 4px rgba(0,0,0,.2)}.cta:focus-visible{outline:4px dashed var(--b);outline-offset:8px}