:root{--bg:#faf7f0;--card:#fffdf8;--text:#1e261c;--muted:#5d6858;--border:#e2d9c3;--forest:#3a5236;--accent:#b45c2f;--soft:#f3eddd;--ok:#426b45;--warn:#9a6a20;--bad:#9a3f35}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}h1,h2,h3{font-family:Georgia,"Times New Roman",serif;color:var(--forest);line-height:1.15;margin:0}a{color:var(--accent)}.wrap{max-width:920px;margin:0 auto;padding:0 22px}.site-head{background:var(--card);border-bottom:1px solid var(--border)}.site-head .wrap{min-height:66px;display:flex;align-items:center;gap:12px}.site-head img{width:30px;height:30px}.brand{font-family:Georgia,"Times New Roman",serif;font-size:22px;font-weight:700;text-decoration:none;color:var(--forest)}.back{margin-left:auto;text-decoration:none;font-weight:700;color:var(--muted);font-size:14px}.hero{padding:54px 0 28px}.eyebrow,.label{display:block;color:var(--accent);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.09em}.hero h1{font-size:clamp(38px,6vw,58px);margin-top:8px}.hero p{font-size:18px;color:var(--muted);max-width:720px;margin:16px 0 0}.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:26px 0 50px}.tool-card,.panel,.result,.info-card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:24px;box-shadow:0 4px 18px rgba(30,38,28,.04)}.tool-card{display:flex;min-height:210px;flex-direction:column;text-decoration:none;color:var(--text);transition:.18s}.tool-card:hover{transform:translateY(-3px);border-color:var(--forest);box-shadow:0 12px 28px rgba(30,38,28,.08)}.tool-card h2{font-size:27px;margin:8px 0}.tool-card p{color:var(--muted);margin:0}.tool-card span:last-child{margin-top:auto;padding-top:18px;font-weight:800;color:var(--accent)}.panel{margin:0 0 18px}.panel h2,.result h2{font-size:28px;margin-bottom:16px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field{display:flex;flex-direction:column;gap:7px}.field label{font-weight:800;font-size:14px}.field select,.field input{width:100%;padding:14px 13px;border:1px solid var(--border);border-radius:11px;background:var(--bg);color:var(--text);font:600 16px Inter,sans-serif}.choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.choice{display:flex;align-items:flex-start;gap:10px;padding:14px;border:1px solid var(--border);border-radius:12px;background:var(--bg)}.choice input{margin-top:5px}.choice strong{display:block}.choice span{display:block;color:var(--muted);font-size:13px}.btn{display:inline-flex;justify-content:center;align-items:center;border:0;border-radius:11px;background:var(--forest);color:#fff;padding:14px 20px;font:800 16px Inter,sans-serif;cursor:pointer;text-decoration:none}.btn:hover{background:var(--accent)}.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn.secondary{background:var(--soft);color:var(--forest);border:1px solid var(--border)}.result{margin:18px 0 40px}.result[hidden]{display:none}.status{display:inline-flex;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px}.status.ok{background:#e7f1e6;color:var(--ok)}.status.warn{background:#f7ecd6;color:var(--warn)}.status.bad{background:#f5dfdc;color:var(--bad)}.result p{color:var(--muted);font-size:17px}.metric{font-family:Georgia,"Times New Roman",serif;font-size:36px;color:var(--forest);font-weight:700}.meter{height:16px;background:var(--soft);border-radius:999px;overflow:hidden;margin:16px 0}.meter>span{display:block;height:100%;background:var(--forest);border-radius:999px}.mix{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:18px 0}.mix div{padding:16px 10px;text-align:center;background:var(--bg);border:1px solid var(--border);border-radius:12px}.mix strong{display:block;font-size:28px;color:var(--forest)}.steps{display:grid;gap:10px;margin:16px 0}.step{padding:14px;border-left:4px solid var(--forest);background:var(--soft);border-radius:0 10px 10px 0}.links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:22px 0 50px}.links a{padding:16px;background:var(--card);border:1px solid var(--border);border-radius:12px;text-decoration:none;font-weight:800;color:var(--forest)}.fine{font-size:13px;color:var(--muted)}footer{border-top:1px solid var(--border);padding:28px 0 45px;color:var(--muted);font-size:13px}@media(max-width:700px){.tool-grid,.form-grid,.choice-grid,.links{grid-template-columns:1fr}.mix{grid-template-columns:repeat(2,1fr)}.site-head .wrap{min-height:60px}.back{font-size:12px}.hero{padding-top:38px}.panel,.result,.tool-card{padding:20px}}