:root{--y:#FFFC00;--b:#000;--w:#FFF}*{box-sizing:border-box;margin:0;padding:0}body{font-family:'Nunito',system-ui,sans-serif;background:var(--y);color:var(--b);height:100dvh;width:100vw;overflow:hidden;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;position:relative}main{display:flex;flex-direction:column;align-items:center;padding:1rem;z-index:2;width:100%;max-width:800px}.logo{position:absolute;top:2rem;left:50%;transform:translateX(-50%);z-index:10}.logo img{height:40px;width:auto}.ghost{width:clamp(120px,25vw,160px);animation:f 3s ease-in-out infinite;margin-bottom:1.5rem;filter:drop-shadow(0 8px 16px rgba(0,0,0,0.15))}h1{font-size:clamp(2rem,6vw,3.5rem);font-weight:700;line-height:1.1;margin-bottom:1rem;letter-spacing:-1px}p{font-size:clamp(1rem,3vw,1.25rem);font-weight:400;margin-bottom:2.5rem;opacity:.9;line-height:1.5;max-width:600px}.cta{background:var(--b);color:var(--y);text-decoration:none;padding:1rem 2.5rem;border-radius:99px;font-weight:700;font-size:clamp(1.1rem,2.5vw,1.3rem);display:inline-flex;align-items:center;gap:.7rem;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 8px 15px rgba(0,0,0,.2)}.cta:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 12px 20px rgba(0,0,0,.3)}.cta:focus-visible{outline:3px solid var(--w);outline-offset:4px}.heartbeat{animation:hb 1.5s ease-in-out infinite}footer{position:absolute;bottom:1.5rem;font-size:.85rem;opacity:.6;font-weight:700;text-transform:uppercase;letter-spacing:1px}@keyframes f{0%,100%{transform:translateY(0)}50%{transform:translateY(-15px)}}@keyframes hb{0%,100%{transform:scale(1)}14%,42%{transform:scale(1.2)}28%,70%{transform:scale(1)}}