:root{--bg:#fafaf7;--ink:#1c1b19;--mute:#6b675f;--line:#e4e1d8;--accent:#c8321e;--card:#fff}
*{box-sizing:border-box}
body{margin:0;font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--accent)}
header.site{border-bottom:1px solid var(--line);background:var(--card)}
.wrap{max-width:1000px;margin:0 auto;padding:0 20px}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;min-height:60px;flex-wrap:wrap}
.logo{font-weight:800;font-size:20px;color:var(--ink);text-decoration:none;letter-spacing:-.3px}
.logo b{color:var(--accent)}
nav a{margin-left:20px;color:var(--ink);text-decoration:none;font-size:15px}
nav a:hover{color:var(--accent)}
.hero{padding:56px 0 30px}
.hero h1{font-size:42px;line-height:1.1;margin:0 0 14px;letter-spacing:-1px;max-width:700px}
.hero p{font-size:19px;color:var(--mute);max-width:640px;margin:0 0 22px}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:11px 20px;border-radius:8px;text-decoration:none;font-weight:600;border:0;font-size:16px;cursor:pointer}
.btn.alt{background:#fff;color:var(--ink);border:1px solid var(--line);margin-left:8px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin:12px 0 36px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0 0 10px;color:var(--mute);font-size:15px}
.stat{display:flex;gap:28px;margin:6px 0 30px;flex-wrap:wrap}
.stat div{font-size:14px;color:var(--mute)}.stat strong{display:block;font-size:26px;color:var(--ink)}
h2{margin:34px 0 10px;font-size:26px;letter-spacing:-.4px}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}
.filters button{border:1px solid var(--line);background:#fff;padding:6px 14px;border-radius:99px;cursor:pointer;font-size:14px}
.filters button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
input[type=search],input[type=number],input[type=text],select,input[type=email]{border:1px solid var(--line);border-radius:8px;padding:9px 11px;font-size:15px;background:#fff;width:100%}
.tool{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:12px}
.tool h3{margin:0;font-size:18px}
.tag{display:inline-block;font-size:12px;background:#f0ede4;border-radius:99px;padding:2px 10px;color:var(--mute);margin-left:8px;vertical-align:middle;font-weight:500}
.price{font-size:14px;margin-top:8px}
.price .none{color:var(--mute);font-style:italic}
.meta{font-size:12.5px;color:var(--mute);margin-top:4px}
.calc{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
@media(max-width:760px){.calc{grid-template-columns:1fr}.hero h1{font-size:32px}}
.field{margin-bottom:14px}.field label{display:block;font-size:14px;font-weight:600;margin-bottom:4px}
.field small{color:var(--mute);display:block;margin-top:3px;font-size:12.5px}
.result{background:var(--ink);color:#fff;border-radius:12px;padding:22px;position:sticky;top:12px}
.result .big{font-size:36px;font-weight:800;letter-spacing:-1px}
.result .row{display:flex;justify-content:space-between;gap:12px;border-top:1px solid #3a3835;padding:8px 0;font-size:15px}
.result .lbl{color:#bdb9ae;font-size:13px}
.note{font-size:13px;color:var(--mute);margin-top:12px}
.callout{border-left:4px solid var(--accent);background:#fff;padding:12px 16px;border-radius:0 8px 8px 0;margin:16px 0}
.signup{background:var(--ink);color:#fff;border-radius:14px;padding:28px;margin:40px 0}
.signup h2{margin-top:0}
.signup input{max-width:320px;display:inline-block;margin-right:8px}
.signup .btn[disabled]{opacity:.55;cursor:not-allowed}
.signup small{display:block;color:#bdb9ae;margin-top:10px}
footer{border-top:1px solid var(--line);margin-top:50px;padding:24px 0 40px;color:var(--mute);font-size:14px}
.badge{font-size:11px;background:#fde8e4;color:var(--accent);padding:2px 7px;border-radius:5px;margin-left:6px}