:root{
  --cream:#f3ecdf;--paper:#fffdf8;--green:#315b47;--green-dark:#1f3f32;
  --gold:#bd8a3d;--orange:#c5682f;--ink:#27231f;--muted:#6f675d;
  --line:#ded2bd;--soft:#edf4ef;--danger:#9f3c35;--success:#2d684d;
  --shadow:0 16px 42px rgba(42,35,28,.12)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.68}
a{color:#7c312f}
.topbar{background:var(--green-dark);border-bottom:1px solid rgba(255,255,255,.15)}
.topbar__inner{width:min(1180px,92%);margin:auto;padding:.72rem 0;display:flex;gap:.45rem;align-items:center;overflow-x:auto}
.topbar__brand{color:#f0d7a6;font-weight:800;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;margin-right:.6rem;white-space:nowrap}
.topbar a{color:#fff;text-decoration:none;padding:.48rem .7rem;border:1px solid rgba(255,255,255,.16);border-radius:999px;font-size:.78rem;white-space:nowrap}
.hero{color:#fff;background:linear-gradient(135deg,var(--green),var(--green-dark));border-bottom:5px solid var(--gold)}
.hero__inner{width:min(1180px,92%);margin:auto;padding:clamp(3rem,7vw,5.5rem) 0}
.eyebrow{margin:0 0 .7rem;color:#f0d7a6;font-weight:800;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase}
.hero h1{margin:0;max-width:950px;font-family:Georgia,"Times New Roman",serif;font-size:clamp(2.5rem,6vw,5rem);line-height:1.03;letter-spacing:-.035em}
.hero p{max-width:820px;margin:1rem 0 0;color:#edf3ef;font-size:clamp(1.05rem,2vw,1.22rem)}
.breadcrumbs{width:min(1180px,92%);margin:1rem auto 0;color:var(--muted);font-size:.86rem}
.breadcrumbs a{font-weight:700;text-decoration:none;color:var(--green-dark)}
.adwrap{width:min(970px,92%);margin:1.3rem auto}.adbox{padding:10px;min-height:100px;text-align:center;background:var(--paper);border:1px solid var(--line);border-top:4px solid var(--gold);border-radius:14px}.adlabel{color:var(--muted);font-size:.64rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;margin-bottom:.4rem}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:2rem;width:min(1180px,92%);margin:1.8rem auto 4rem;align-items:start}
.panel,.sidebar,.explanation,.faq,.tool-card{background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.panel{padding:clamp(1.3rem,3vw,2rem)}
.panel h2,.explanation h2,.faq h2,.sidebar h2{color:var(--green-dark);font-family:Georgia,"Times New Roman",serif}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.field{display:flex;flex-direction:column;gap:.35rem}
.field--wide{grid-column:1/-1}
label{font-weight:800;color:var(--green-dark)}
input,select,textarea{width:100%;padding:.8rem .85rem;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font:inherit}
button{padding:.82rem 1rem;border:0;border-radius:999px;background:var(--green);color:#fff;font-weight:800;cursor:pointer}
button.secondary{background:var(--orange)}
button.ghost{background:var(--soft);color:var(--green-dark);border:1px solid var(--line)}
.actions{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem}
.result{margin-top:1.2rem;padding:1rem 1.1rem;background:var(--soft);border-left:5px solid var(--green);border-radius:10px}
.result.bad{background:#fff0ed;border-left-color:var(--danger)}
.result.good{background:#edf7f1;border-left-color:var(--success)}
.result h3{margin:.1rem 0 .6rem;color:var(--green-dark)}
.result-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem}
.metric{padding:.85rem;background:#fff;border:1px solid var(--line);border-radius:10px}
.metric span{display:block;color:var(--muted);font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.metric strong{display:block;margin-top:.25rem;color:var(--green-dark);font-size:1.2rem}
.helper{color:var(--muted);font-size:.88rem}
.dynamic-list{display:grid;gap:.65rem}
.dynamic-row{display:grid;grid-template-columns:1fr 1fr auto;gap:.6rem;align-items:end}
.sidebar{position:sticky;top:1rem;padding:1.2rem}
.sidebar ul{margin:0;padding:0;list-style:none}.sidebar li{margin:.42rem 0}.sidebar a{display:block;padding:.65rem .75rem;background:var(--soft);border-radius:9px;text-decoration:none;color:var(--green-dark);font-weight:700}
.explanation,.faq{margin-top:1.4rem;padding:1.4rem}.explanation h2,.faq h2{margin-top:0}
.faq details{padding:.85rem 0;border-top:1px solid var(--line)}.faq summary{cursor:pointer;font-weight:800;color:var(--green-dark)}
.notice{margin:1rem 0;padding:1rem;background:#fff3d8;border-left:5px solid var(--gold)}
.site-footer{padding:2rem;text-align:center;background:var(--green-dark);color:#e9e2d5;font-size:.85rem}
.tools-hub{width:min(1180px,92%);margin:2rem auto 4rem}
.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.tool-card{padding:1.2rem}.tool-card h2{margin:.3rem 0;color:var(--green-dark)}.tool-card p{color:var(--muted)}.tool-card a{font-weight:800;text-decoration:none}
.table-wrap{overflow-x:auto}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:.7rem;border:1px solid var(--line);text-align:left}.data-table th{background:var(--green-dark);color:#fff}
canvas{max-width:100%;background:#fff;border:1px solid var(--line);border-radius:12px}
@media(max-width:900px){.layout{grid-template-columns:1fr}.sidebar{position:static}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.form-grid,.result-grid,.tool-grid{grid-template-columns:1fr}.dynamic-row{grid-template-columns:1fr}.layout,.tools-hub{width:94%}}