:root{color:#111;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#fff;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}body{background:#fff;min-height:100vh;margin:0}#root{min-height:100vh}.page{gap:1.25rem;width:min(920px,100% - 2rem);margin:0 auto;padding:2.5rem 0 2rem;display:grid}.hero,.panel,.footer{background:#fff;border:1px solid #d9d9d9;border-radius:12px;padding:1.5rem}.hero{text-align:center}.hero h1{margin:0;font-size:clamp(1.8rem,3vw,2.4rem);line-height:1.15}.hero p{color:#222;margin:.5rem 0 0;font-size:1rem}.panel h2{margin:0 0 1rem;font-size:1.2rem}.status-list{gap:.5rem;display:grid}.status-list p{margin:0}.status-label{font-weight:600}.status-success{color:#16853a;font-weight:700}.feature-grid{gap:1rem;display:grid}.feature-item{border:1px solid #e6e6e6;border-radius:10px;padding:1rem}.feature-item h3{margin:0 0 .75rem;font-size:1rem}.test-button{color:#111;cursor:pointer;background:#fff;border:1px solid #111;border-radius:8px;padding:.65rem 1rem;font-size:.95rem;font-weight:600;transition:background-color .2s,color .2s,border-color .2s}.test-button.active{color:#fff;background:#16853a;border-color:#16853a}.test-button:focus-visible,input:focus-visible{outline-offset:1px;outline:3px solid #8fd3a5}.input-label{margin-bottom:.5rem;font-weight:600;display:block}input{width:100%;max-width:100%;font:inherit;box-sizing:border-box;border:1px solid #bdbdbd;border-radius:8px;padding:.65rem .75rem}.char-counter{color:#333;margin:.5rem 0 0;font-size:.9rem}.feature-item img{aspect-ratio:16/9;object-fit:cover;border:1px solid #d9d9d9;border-radius:8px;width:100%;max-width:420px;display:block}.footer{text-align:center;color:#16853a;font-weight:700}@media (width>=760px){.feature-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}