:root{--color-dark: #0f172a;--color-white: #e2e8f0;--color-cyan: #22d3ee;--color-cyan-shadow: rgba(34, 211, 238, .2);--color-sky: #0ea5e9;--color-emerald: #10b981}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif}@keyframes fadeIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.app-container{min-height:100vh;background-color:var(--color-dark);color:var(--color-white);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1rem;text-align:center}.card-container{max-width:42rem;margin:0 auto;display:flex;flex-direction:column;gap:2rem;padding:2rem;border-radius:1rem;border:2px solid var(--color-cyan);box-shadow:0 10px 15px -3px var(--color-cyan-shadow),0 4px 6px -4px var(--color-cyan-shadow);transform:scale(1);transition:transform .5s}.card-container:hover{transform:scale(1.05)}.logo{width:12rem;height:auto;margin:0 auto;border-radius:9999px;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a;border:2px solid var(--color-cyan);animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.title{font-size:3rem;font-weight:800;color:var(--color-cyan);line-height:1.1;letter-spacing:-.025em;animation:fadeIn 1s ease-out forwards}.description{font-size:1.125rem;color:var(--color-white);max-width:40rem;margin:0 auto;animation:fadeIn 1s ease-out .1s forwards}.tech-message{font-size:.875rem;color:var(--color-white);animation:fadeIn 1s ease-out .2s forwards}.tech-message span{font-weight:600;color:var(--color-sky)}