*,*:before,*:after{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:system-ui,-apple-system,sans-serif}.app{min-height:100vh;display:flex;align-items:center;justify-content:center}.main{text-align:center}.title{font-size:clamp(2rem,8vw,4rem);font-weight:700;margin:0 0 .5em;letter-spacing:-.02em}.placeholder{font-size:clamp(1.25rem,4vw,2rem);color:#666;margin:0}