:root{--bg:#fbfaf7;--ink:#1c2321;--mut:#5c6662;--acc:#1f6f5c;--acc2:#e9f2ee;--line:#dcdad2}
*{box-sizing:border-box}body{margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--acc)}header,footer{padding:1rem 1.25rem}header{border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between}
.logo{font-weight:800;font-size:1.3rem;text-decoration:none;color:var(--ink)}.logo span{color:var(--acc)}
nav a{margin-right:1rem;text-decoration:none;color:var(--ink)}nav a:hover{color:var(--acc)}
main{max-width:860px;margin:0 auto;padding:1.5rem 1.25rem 3rem}h1{font-size:2.1rem;line-height:1.2}h2{margin-top:2rem}
.card{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:1.1rem 1.25rem;margin:1rem 0;color:inherit;text-decoration:none}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.btn{display:inline-block;background:var(--acc);color:#fff;padding:.6rem 1.1rem;border-radius:8px;text-decoration:none}
.mut{color:var(--mut)}footer{border-top:1px solid var(--line);color:var(--mut);font-size:.9rem;text-align:center}
input,select{font:inherit;padding:.45rem;border:1px solid var(--line);border-radius:6px;width:100%;max-width:260px}label{display:block;margin:.6rem 0 .1rem}
.res{background:var(--acc2);border-radius:8px;padding:.8rem 1rem;margin-top:1rem;font-weight:600}.pill{background:var(--acc2);color:var(--acc);border-radius:99px;padding:.1rem .6rem;font-size:.8rem}