:root{color:#1f2933;background:#f6f7f2;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5}*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,select,textarea{font:inherit}button{border:0;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}.app-shell{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:40px 0 56px}.hero{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:end;padding:24px 0 32px}.eyebrow{margin:0 0 10px;color:#59636f;font-size:.78rem;font-weight:800;letter-spacing:0;text-transform:uppercase}h1,h2{margin:0;letter-spacing:0}h1{max-width:860px;font-size:clamp(2.5rem,6vw,4.8rem);line-height:.98}h2{font-size:1.28rem;line-height:1.2}.hero-copy{margin:20px 0 0;max-width:720px;color:#46515f;font-size:1.05rem}.hero-panel,.panel,.privacy-note{border:1px solid #d9ded2;border-radius:8px;background:#fff;box-shadow:0 18px 40px #26332712}.hero-panel{display:grid;gap:8px;padding:18px}.hero-panel span,.panel p,.privacy-note p,.upload-card span,.upload-card em,.mapping-card p,.summary-card span{color:#59636f}.privacy-note{display:grid;grid-template-columns:340px 1fr;gap:24px;align-items:center;margin:10px 0 18px;padding:22px}.panel{margin-top:18px;padding:22px}.section-heading,.settings-panel,.export-panel{display:flex;gap:16px;align-items:center;justify-content:space-between}.upload-grid,.mapping-grid,.summary-grid{display:grid;gap:14px}.upload-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:18px}.upload-card,.mapping-card,.summary-card{border:1px solid #dde3d8;border-radius:8px;background:#fbfcf8}.upload-card{display:grid;gap:10px;min-height:210px;padding:16px}.upload-card input{width:100%}.upload-card em{overflow-wrap:anywhere;font-style:normal;font-size:.9rem}.step-count{display:grid;width:30px;height:30px;place-items:center;border-radius:999px;background:#21372f;color:#fff!important;font-weight:800}.mapping-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:16px}.mapping-card{display:grid;gap:8px;padding:16px}.badge{display:inline-flex;width:fit-content;align-items:center;border-radius:999px;padding:5px 10px;font-size:.78rem;font-weight:800}.badge-ok{background:#d9f2df;color:#176236}.badge-warn{background:#fff0c2;color:#7b4b00}.settings-panel label{display:grid;gap:6px;color:#46515f;font-weight:700}.settings-panel input{width:96px;border:1px solid #cbd5c4;border-radius:6px;padding:8px 10px}.calculator-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin-top:18px}.calculator-grid label{display:grid;gap:6px;color:#46515f;font-weight:800}.calculator-grid input{width:100%;border:1px solid #cbd5c4;border-radius:6px;padding:9px 10px}.calculator-result{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) minmax(220px,1.4fr);gap:12px;align-items:stretch;margin-top:16px}.calculator-result>div,.calculator-result>p{margin:0;border:1px solid #dde3d8;border-radius:8px;background:#fbfcf8;padding:14px}.calculator-result span,.calculator-result strong{display:block}.calculator-result span{color:#59636f}.calculator-result strong{margin-top:6px;color:#17241f;font-size:1.25rem}.positive-text{color:#176236;font-weight:800}.primary-button,.secondary-button{min-height:42px;border-radius:7px;padding:0 16px;font-weight:800}.primary-button{background:#21372f;color:#fff}.secondary-button{border:1px solid #cbd5c4;background:#fff;color:#21372f}.error-banner,.warning-text,.negative{color:#b42318}.error-banner{margin-top:18px;border:1px solid #f2b8ad;border-radius:8px;background:#fff4f1;padding:14px 16px;font-weight:700}.summary-grid{grid-template-columns:repeat(6,minmax(0,1fr));margin-top:18px}.summary-card{padding:16px}.summary-card span,.summary-card strong{display:block}.summary-card strong{margin-top:8px;color:#17241f;font-size:1.45rem;line-height:1.1}.table-wrap{width:100%;margin-top:16px;overflow-x:auto}table{width:100%;min-width:860px;border-collapse:collapse}th,td{border-bottom:1px solid #e6eadf;padding:11px 10px;text-align:left;vertical-align:top}th{color:#46515f;font-size:.8rem;text-transform:uppercase}.warning-panel ul{margin:14px 0 0;padding-left:20px}.export-panel p{margin:8px 0 0}.sample-link-grid{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.sample-link,.link-button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.header-tester{display:grid;gap:8px;margin-top:18px;color:#46515f;font-weight:800}.header-tester textarea{min-height:96px;resize:vertical;border:1px solid #cbd5c4;border-radius:7px;padding:12px;color:#1f2933}.compatibility-result{display:grid;gap:8px;margin-top:14px;border:1px solid #dde3d8;border-radius:8px;background:#fbfcf8;padding:14px}.compatibility-result p{margin:0}.launch-panel{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:22px;align-items:start}.launch-copy p{margin:12px 0 0}.launch-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.faq-grid{display:grid;gap:12px}.faq-grid article{border:1px solid #dde3d8;border-radius:8px;background:#fbfcf8;padding:14px}.faq-grid h3{margin:0;color:#17241f;font-size:1rem;letter-spacing:0}.faq-grid p{margin:8px 0 0}.site-footer{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:26px 0 0;color:#59636f}.site-footer p{margin:0}.site-footer a{color:#21372f;font-weight:800}@media(max-width:860px){.hero,.privacy-note,.launch-panel,.upload-grid,.mapping-grid,.summary-grid,.calculator-grid,.calculator-result{grid-template-columns:1fr}.section-heading,.settings-panel,.export-panel{align-items:stretch;flex-direction:column}.site-footer{align-items:flex-start;flex-direction:column}}