:root{--text-color: #ffffff;--bg1: #2c3e50;--bg2: #3498db}body,html,.container{margin:0;height:100%;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.container{color:var(--text-color);background:linear-gradient(-45deg,var(--bg1),var(--bg2));background-size:400% 400%;animation:gradientShift 15s ease infinite;display:flex;justify-content:center;align-items:center;flex-direction:column;height:100vh;transition:background .5s ease}h1{font-size:4rem;margin:0}.tagline{font-family:Helvetica Neue,Arial,sans-serif;font-weight:400;font-size:1.5rem;color:#222;margin-top:1rem;font-style:italic;opacity:.85}.tagline em{color:#007acc;font-style:italic}.monogram{width:120px;height:auto;margin:1rem 0;border-radius:12px;box-shadow:0 4px 10px #0003;transition:filter .3s ease}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}