.topsoil-hero .page-hero-grid{align-items:center}.soil-hero-visual,.guide-soil-hero{background:linear-gradient(145deg,#f2efe3,#e6eedf);border:1px solid #ccd9cf;border-radius:28px;padding:18px;box-shadow:var(--shadow-sm);overflow:hidden}.soil-hero-visual svg,.guide-soil-hero svg{width:100%;height:auto;display:block}.soil-top{fill:#815a38}.soil-side-a{fill:#68462e}.soil-side-b{fill:#9a704d}.soil-dim{stroke:#2f7051;stroke-width:3;stroke-linecap:round;stroke-dasharray:8 7}.soil-label,.soil-formula{font-family:Inter,ui-sans-serif,system-ui,sans-serif;fill:#17392e;font-size:17px;font-weight:850}.soil-formula{font-size:20px}.topsoil-intro{display:grid;grid-template-columns:1.3fr .7fr;gap:20px;align-items:start;margin:10px 0 24px}.topsoil-intro h2{font-size:2rem;margin-bottom:8px}.topsoil-intro p{margin:0}.soil-callout,.advice-callout{background:#eef5e8;border:1px solid #c6dac4;border-left:5px solid var(--leaf);border-radius:18px;padding:18px}.soil-callout strong,.advice-callout strong{display:block;color:var(--forest);font-size:1.02rem}.soil-callout p,.advice-callout p{margin:7px 0 0}.topsoil-tool{background:#fff;border:1px solid #cbd8ce;border-radius:26px;box-shadow:var(--shadow);overflow:hidden;margin:26px 0 34px}.topsoil-tool-head{padding:26px 28px;background:linear-gradient(135deg,#f6f3e9,#edf4ea);display:flex;justify-content:space-between;gap:20px;align-items:start;border-bottom:1px solid #d7e0d8}.topsoil-tool-head h2{font-size:2rem;margin:0 0 6px}.topsoil-tool-head p{margin:0;max-width:720px}.topsoil-jump{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.topsoil-jump a{white-space:nowrap;border:1px solid #afc7b5;border-radius:999px;padding:7px 11px;text-decoration:none;font-weight:800;font-size:.85rem;background:#fff}.topsoil-form-section{padding:26px 28px;border-bottom:1px solid #e0e7e1}.section-kicker{text-transform:uppercase;letter-spacing:.13em;color:#557166;font-size:.76rem;font-weight:900;margin-bottom:4px}.topsoil-form-section h3{font-size:1.45rem;margin:0 0 17px}.topsoil-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.topsoil-grid .wide{grid-column:1/-1}.shape-inputs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.shape-inputs .field{margin:0}.field-hint{font-size:.79rem;color:var(--muted);margin-top:5px;line-height:1.4}.depth-preset-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}.depth-preset{appearance:none;text-align:left;border:1px solid #bfcfc3;border-radius:15px;padding:13px 14px;background:#fff;color:var(--forest);font:inherit;font-weight:850;cursor:pointer;min-height:72px}.depth-preset span{display:block;font-size:.78rem;color:var(--muted);font-weight:650;margin-top:4px}.depth-preset:hover,.depth-preset:focus-visible{border-color:var(--leaf);box-shadow:0 0 0 3px rgba(47,112,81,.12);outline:0}.depth-preset.is-active{background:#e7f1e4;border-color:#5f916d}.source-note{font-size:.83rem;color:#53675d;background:#f6f4ec;border-radius:12px;padding:11px 13px;margin:14px 0 0}.topsoil-tool-footer{padding:26px 28px;background:#fbfcfa}.tool-error{display:none;color:#8f2f24;background:#fff0ed;border:1px solid #e8b9b1;border-radius:12px;padding:12px 14px;margin-top:14px}.tool-error.is-visible{display:block}.topsoil-result{display:none;margin-top:22px;background:#153b30;color:#fff;border-radius:22px;padding:24px;box-shadow:0 16px 35px rgba(14,45,35,.18)}.topsoil-result.is-visible{display:block}.result-eyebrow{text-transform:uppercase;letter-spacing:.14em;color:#bad5c4;font-size:.75rem;font-weight:900}.topsoil-result h3{font-size:1.55rem;color:#fff;margin:5px 0 18px}.result-split{display:grid;grid-template-columns:1fr 40px 1fr;gap:10px;align-items:center}.result-block{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);border-radius:16px;padding:16px}.result-block span{display:block;font-size:.79rem;color:#cfe1d6;text-transform:uppercase;letter-spacing:.07em;font-weight:800}.result-block strong{display:block;font-size:2rem;line-height:1.1;color:#fff;margin:5px 0}.result-block small{color:#dce9e1}.result-arrow{text-align:center;font-size:1.7rem;color:#9cc0a8}.purchase-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px}.purchase-card{background:#f6f3e8;color:#17392e;border-radius:14px;padding:14px}.purchase-card span{display:block;color:#596c62;font-size:.8rem;font-weight:800}.purchase-card strong{display:block;font-size:1.35rem;margin-top:3px}.topsoil-working{margin-top:15px;border-top:1px solid rgba(255,255,255,.16);padding-top:14px;color:#dce9e1;font-size:.9rem}.topsoil-result .result-note{color:#cfe1d6;margin:12px 0 0;font-size:.86rem}.soil-next{margin:34px 0}.soil-next>p{max-width:780px}.soil-visual-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0}.soil-diagram{border:1px solid var(--line);border-radius:20px;padding:16px;background:#fff}.soil-diagram svg{width:100%;height:auto}.soil-diagram strong,.soil-diagram span{display:block}.soil-diagram strong{color:var(--forest);margin:6px 0 4px}.soil-diagram span{color:var(--muted);font-size:.9rem}.soil-diagram .ground{fill:#a67750}.soil-diagram .top-layer{fill:#5f412c}.soil-diagram .bag{fill:#dce9d8;stroke:#2f7051;stroke-width:3}.soil-diagram .bag.alt{fill:#f1e9d7}.soil-diagram text{font-family:Inter,ui-sans-serif,system-ui,sans-serif;fill:#17392e;font-size:18px;font-weight:850}.soil-diagram .brace{stroke:#2f7051;stroke-width:3}.depth-table{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}.depth-table>div{border:1px solid var(--line);border-radius:16px;padding:16px;background:#fff}.depth-table strong,.depth-table span{display:block}.depth-table span{color:var(--muted);font-size:.91rem;margin-top:5px}.worked-example-list{display:grid;gap:12px;margin:20px 0}.worked-example-list>div{background:#f6f4ec;border:1px solid #ddd9c8;border-radius:16px;padding:16px}.worked-example-list p{margin:5px 0 0}.source-panel{background:#eef5e8;border:1px solid #c5dac5;border-radius:20px;padding:20px;margin:28px 0}.source-panel h2{margin-top:0!important;font-size:1.55rem!important}.source-panel p:last-child{margin-bottom:0}.side-list{padding-left:20px;color:var(--muted)}.side-list li{margin:6px 0}.topsoil-guide-hero .article-shell{max-width:900px}.guide-soil-hero{margin-top:24px}.guide-soil-hero .grass{fill:#5d8c50}.guide-soil-hero .guide-topsoil{fill:#7b5639}.guide-soil-hero .guide-ground{fill:#b58a65}.guide-soil-hero .soil-label.big{font-size:19px;fill:#fff}.guide-soil-hero .soil-label.muted{fill:#3e3027}.project-depth-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0}.project-depth-cards>div{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.project-depth-cards span{display:block;text-transform:uppercase;letter-spacing:.08em;font-size:.75rem;color:#61766b;font-weight:900}.project-depth-cards strong{display:block;color:var(--forest);font-size:1.12rem;margin:4px 0 6px}.project-depth-cards p{margin:0}.mini-measure-visual{background:#f5f4eb;border:1px solid #dedbcc;border-radius:20px;padding:16px;margin:22px 0}.mini-measure-visual svg{width:100%;height:auto}.mini-measure-visual .plot{fill:#dcefd8;stroke:#2f7051;stroke-width:4}.mini-measure-visual .exclude{fill:#f2d9cf;stroke:#a65b43;stroke-width:3}.conversion-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:20px 0}.conversion-strip>div{background:#17392e;color:#fff;border-radius:14px;padding:14px;text-align:center}.conversion-strip strong,.conversion-strip span{display:block}.conversion-strip strong{font-size:1.2rem}.conversion-strip span{font-size:.85rem;color:#cddfd4;margin-top:2px}.buying-compare{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}.buying-compare>div{border:1px solid var(--line);border-radius:16px;padding:16px;background:#fff}.buying-compare strong{color:var(--forest)}.buying-compare p{margin:5px 0 0}.mistake-list{counter-reset:mistake;list-style:none;padding:0;display:grid;gap:10px}.mistake-list li{counter-increment:mistake;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 14px 14px 56px;position:relative}.mistake-list li:before{content:counter(mistake);position:absolute;left:14px;top:12px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#17392e;color:#fff;font-weight:900}.guide-tool-cta{display:inline-flex;width:auto}.guide-end-cta{display:grid;grid-template-columns:1fr auto;align-items:center;gap:22px;background:#17392e;color:#fff;border-radius:22px;padding:24px!important;margin:30px 0}.guide-end-cta h2{color:#fff;margin:0 0 6px!important}.guide-end-cta p{color:#d4e2d9;margin:0}.guide-end-cta .btn{background:#fff;color:#17392e;border-color:#fff}.topsoil-guide a:not(.btn){text-decoration-thickness:1.5px;text-underline-offset:3px}
@media(max-width:900px){.topsoil-intro,.soil-visual-row{grid-template-columns:1fr}.topsoil-grid{grid-template-columns:1fr 1fr}.shape-inputs{grid-template-columns:1fr 1fr}.depth-preset-row{grid-template-columns:1fr}.project-depth-cards{grid-template-columns:1fr 1fr}.buying-compare{grid-template-columns:1fr}.guide-end-cta{grid-template-columns:1fr}}
@media(max-width:620px){.topsoil-tool-head{padding:20px;display:block}.topsoil-jump{justify-content:flex-start;margin-top:14px}.topsoil-form-section,.topsoil-tool-footer{padding:20px}.topsoil-grid,.shape-inputs,.result-split,.purchase-grid,.soil-visual-row,.depth-table,.project-depth-cards,.conversion-strip{grid-template-columns:1fr}.result-arrow{transform:rotate(90deg)}.result-block strong{font-size:1.7rem}.depth-preset{min-height:auto}.guide-end-cta{padding:20px!important}.guide-end-cta .btn{width:100%}.guide-tool-cta{width:100%}.soil-hero-visual{padding:10px}.soil-label{font-size:14px}.soil-formula{font-size:16px}}