/* PASS 4A — Bark & Lawn Feed supporting authority */
.support-hero-visual{background:linear-gradient(145deg,#e9f4e4,#f8f0dc);border:1px solid #cedbce;border-radius:26px;padding:16px;box-shadow:var(--shadow-sm)}
.support-hero-visual svg{display:block;width:100%;height:auto}.svg-label,.svg-small,.svg-number{font-family:Inter,ui-sans-serif,system-ui,sans-serif;fill:#17392e}.svg-label{font-size:17px;font-weight:900}.svg-small{font-size:13px;font-weight:760}.svg-number{font-size:20px;font-weight:900}.bark-chip{fill:#a96f42;stroke:#77492d;stroke-width:2}.bark-soil{fill:#9e7557}.bark-old{fill:#bc885c}.bark-new{fill:#d59b5f}.bark-plant{fill:none;stroke:#2f7051;stroke-width:7;stroke-linecap:round}.measure-line{stroke:#17392e;stroke-width:2;stroke-dasharray:6 5}.feed-lawn{fill:#d8edcf;stroke:#2f7051;stroke-width:3}.feed-granules{fill:#d2a657;stroke:#8a672e;stroke-width:1.5}.feed-arrow{stroke:#17392e;stroke-width:3;fill:none;marker-end:url(#arrowHead)}
.support-lead{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;margin:4px 0 26px;align-items:start}.support-lead h2{font-size:2.15rem}.quick-rule{background:#eef7ea;border:1px solid #c8dbc9;border-radius:18px;padding:18px 20px}.quick-rule strong{display:block;color:var(--forest);margin-bottom:5px}.quick-rule span{display:block;color:#43574d;font-weight:750}.support-tool{margin:10px 0 34px}.support-tool-head{display:flex;justify-content:space-between;gap:22px;align-items:start;background:#fff;border:1px solid #ccd8cf;border-radius:26px 26px 0 0;padding:28px 28px 20px}.support-tool-head h2{font-size:2.05rem;margin-bottom:7px}.support-tool-head p{margin:0;color:var(--muted)}.tool-chip{display:inline-flex;white-space:nowrap;text-decoration:none;background:#eaf5e6;border:1px solid #c8d8c9;border-radius:999px;padding:8px 12px;font-size:.82rem;font-weight:850;color:var(--forest)}
.support-form-section{background:#f3f7f2;border-left:1px solid #ccd8cf;border-right:1px solid #ccd8cf;border-top:1px solid #dde5de;padding:24px 28px}.support-form-section h3{font-size:1.5rem;margin-bottom:16px}.section-kicker{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;font-weight:900;color:#567467;margin-bottom:5px}.support-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.support-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.shape-tabs,.mode-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.shape-tab,.mode-tab,.preset-chip{appearance:none;border:1.5px solid #b9c9be;background:#fff;border-radius:999px;padding:9px 13px;font:inherit;font-size:.84rem;font-weight:820;color:var(--forest);cursor:pointer}.shape-tab.is-active,.mode-tab.is-active,.shape-tab:hover,.mode-tab:hover,.preset-chip:hover,.shape-tab:focus-visible,.mode-tab:focus-visible,.preset-chip:focus-visible{border-color:#2f7051;background:#eaf5e6;outline:none;box-shadow:0 0 0 3px rgba(47,112,81,.1)}.shape-panel,.mode-panel{max-width:760px}.field-hint{font-size:.8rem;color:#617069;margin-top:5px}.source-note{font-size:.86rem;color:#53665c;background:#fff;border:1px solid #d8e0d9;border-radius:12px;padding:11px 13px;margin:16px 0 0}.source-note a{font-weight:780}.extra-zones{margin-top:18px}.extra-zones-head{display:flex;justify-content:space-between;gap:16px;align-items:center}.extra-zones-head strong{display:block;color:var(--forest)}.extra-zones-head span{display:block;font-size:.82rem;color:var(--muted)}.compact-btn{min-height:40px!important;padding:8px 12px!important;width:auto!important}.extra-zone-row{display:grid;grid-template-columns:1fr 150px auto;gap:10px;align-items:end;margin-top:10px}.extra-zone-row label{font-size:.85rem;font-weight:800}.extra-zone-row input{width:100%;padding:10px 12px;border:1.5px solid #aebfb4;border-radius:10px;background:#fff;font:inherit}.remove-extra{border:0;background:transparent;color:#8b4f37;font:inherit;font-weight:800;padding:10px;cursor:pointer;text-decoration:underline;text-underline-offset:2px}.warning-box{margin-top:15px;background:#fff4df;border:1px solid #e5c694;border-radius:14px;padding:13px 15px}.warning-box strong{display:block;color:#6d4b22}.warning-box span{display:block;color:#654f36;font-size:.88rem;margin-top:3px}.support-tool-footer{background:#fff;border:1px solid #ccd8cf;border-top:0;border-radius:0 0 26px 26px;padding:22px 28px 28px}.support-error{display:none;background:#fff0ed;border:1px solid #dfb2a7;color:#713e32;border-radius:12px;padding:11px 13px;margin:0 0 14px}.support-error.is-visible{display:block}.support-result{display:none;margin-top:22px;background:linear-gradient(135deg,#17392e,#285840);color:#fff;border-radius:20px;padding:24px}.support-result.is-visible{display:block}.support-result h3{color:#fff}.result-highlight{display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:center;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.17);border-radius:16px;padding:18px}.result-highlight span{display:block;color:#d6e7dc;font-size:.8rem;text-transform:uppercase;letter-spacing:.07em;font-weight:850}.result-highlight strong{display:block;font-family:Georgia,"Times New Roman",serif;color:#fff;font-size:2.45rem;line-height:1.05}.result-highlight p{margin:0;color:#e2eee6}.result-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.result-cards>div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:13px;padding:13px}.result-cards span{display:block;color:#d6e7dc;font-size:.78rem}.result-cards strong{display:block;color:#fff;font-size:1.08rem;margin-top:2px}.result-explain{margin-top:16px;background:#fff;color:var(--ink);border-radius:14px;padding:15px}.result-explain strong{color:var(--forest)}.result-explain p{margin:4px 0 0;color:#53665c}
.support-visual-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:24px 0}.support-visual-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px}.support-visual-card svg{display:block;width:100%;height:180px}.support-visual-card strong{display:block;color:var(--forest)}.support-visual-card span{display:block;color:var(--muted);font-size:.88rem;margin-top:4px}.comparison-grid,.fact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0}.comparison-grid>div,.fact-grid>div{background:#f4f8f2;border:1px solid #d7e1d8;border-radius:14px;padding:15px}.comparison-grid strong,.fact-grid strong{display:block;color:var(--forest)}.comparison-grid p,.fact-grid p{margin:5px 0 0;font-size:.9rem}.source-strip{display:grid;grid-template-columns:repeat(2,1fr);gap:9px;margin:18px 0}.source-strip a{background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px 12px;text-decoration:none;font-weight:780}.project-next{margin:30px 0}.project-next .related-grid{grid-template-columns:repeat(2,1fr)}.inline-note{background:#fff;border:1px solid var(--line);border-radius:15px;padding:16px;margin:18px 0}.inline-note strong{color:var(--forest)}
.feed-method-note{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}.feed-method-note>div{background:#fff;border:1px solid #d8e0d9;border-radius:12px;padding:12px}.feed-method-note strong{display:block;color:var(--forest)}.feed-method-note span{display:block;color:var(--muted);font-size:.8rem;margin-top:3px}.coverage-band{background:#17392e;color:#fff;border-radius:20px;padding:22px;margin:24px 0}.coverage-band h3{color:#fff;margin-bottom:8px}.coverage-band p{color:#d8e6dc;margin:0}.coverage-band code{background:rgba(255,255,255,.12);padding:2px 6px;border-radius:6px;color:#fff}
@media(max-width:900px){.support-lead{grid-template-columns:1fr}.support-grid.three{grid-template-columns:1fr 1fr}.result-cards,.support-visual-grid,.comparison-grid,.fact-grid,.source-strip,.feed-method-note{grid-template-columns:1fr 1fr}.support-tool-head{flex-direction:column}.project-next .related-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.support-lead,.support-grid,.support-grid.three,.result-highlight,.result-cards,.support-visual-grid,.comparison-grid,.fact-grid,.source-strip,.feed-method-note,.project-next .related-grid{grid-template-columns:1fr}.support-tool-head,.support-form-section,.support-tool-footer{padding-left:18px;padding-right:18px}.shape-tabs,.mode-tabs{display:grid;grid-template-columns:repeat(2,1fr)}.shape-tab,.mode-tab,.preset-chip{border-radius:12px}.extra-zones-head{align-items:flex-start;flex-direction:column}.extra-zone-row{grid-template-columns:1fr}.remove-extra{justify-self:start;padding-left:0}.result-highlight strong{font-size:2.1rem}.support-visual-card svg{height:auto}}