*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;width:100%;overflow:hidden;font-family:'Inter',system-ui,-apple-system,BlinkMacSystemFont,sans-serif;color:#F5F5F7;background-color:#000;display:flex;justify-content:center;align-items:center;text-align:center;padding:1rem;position:relative}.background-animation{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(45deg,#001f3f,#0074D9,#7FDBFF,#39CCCC);background-size:400% 400%;animation:gradientAnimation 15s ease infinite}@keyframes gradientAnimation{0%{background-position:0 50%}50%{background-position:100% 50%}100%{background-position:0 50%}}main{max-width:600px;display:flex;flex-direction:column;align-items:center;gap:1.5rem;animation:fadeIn 1s ease-out;position:relative;z-index:1}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}img{width:80px;height:80px;border-radius:22.5%;box-shadow:0 4px 12px rgba(0,0,0,0.3);overflow:hidden}h1{font-size:clamp(1.75rem,5vw,3rem);font-weight:700;letter-spacing:-0.02em;line-height:1.2}p{font-size:clamp(1rem,2.5vw,1.25rem);font-weight:400;color:#AEAEB2;line-height:1.5;max-width:90%}a{display:inline-block;background-color:#30D158;color:#000;font-size:1.1rem;font-weight:700;text-decoration:none;padding:1rem 2rem;border-radius:100px;transition:transform .2s,background-color .2s;box-shadow:0 4px 15px rgba(48,209,88,0.3)}a:hover,a:focus{transform:scale(1.05);background-color:#32E05C;outline:2px solid transparent;outline-offset:2px}