:root{--bg:#f5f6f2;--card:#fff;--ink:#162118;--muted:#667069;--line:#dce2dc;--brand:#1d5b3a;--brand2:#143f2a;--soft:#eaf3ed;--warn:#fff5d9;--danger:#7c2525;--radius:18px;--shadow:0 18px 60px rgba(17,42,27,.10)}*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}body{margin:0;min-height:100vh}.site-header{height:68px;padding:0 max(20px,calc((100vw - 980px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:rgba(255,255,255,.94)}.brand{font-weight:800;font-size:1.2rem;color:var(--brand2);text-decoration:none}.header-label{color:var(--muted);font-weight:650}.app-shell{width:min(900px,calc(100% - 28px));margin:34px auto 60px}.preview-warning{background:var(--warn);border:1px solid #ecd58e;border-radius:12px;padding:12px 14px;margin-bottom:14px;font-size:.93rem}.assessment-card,.landing-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(22px,4vw,46px)}.progress-row{display:flex;justify-content:space-between;color:var(--muted);font-size:.88rem;font-weight:700}.progress-track{height:8px;background:#edf0ed;border-radius:999px;overflow:hidden;margin:10px 0 34px}.progress-track>div{height:100%;width:0;background:var(--brand);transition:width .2s ease}.screen{display:none}.screen.active{display:block}.eyebrow{font-size:.78rem;letter-spacing:.12em;font-weight:800;color:var(--brand);margin:0 0 10px}h1{font-size:clamp(1.7rem,4vw,2.5rem);line-height:1.12;margin:0 0 18px}p{line-height:1.65}.lead{font-size:1.08rem;color:#39463e}.notice-box,.conditional{background:var(--soft);border:1px solid #cfddd3;border-radius:14px;padding:16px;margin:18px 0}label{display:block;margin:12px 0;font-weight:620;line-height:1.4}input[type=number],textarea{width:100%;margin-top:7px;border:1px solid #bfc9c1;border-radius:10px;padding:12px 13px;font:inherit;background:#fff}input[type=radio],input[type=checkbox]{width:18px;height:18px;vertical-align:-3px;margin-right:9px;accent-color:var(--brand)}fieldset{border:0;padding:0;margin:24px 0}legend{font-weight:800;margin-bottom:10px}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px 20px}.check-row{display:flex;align-items:flex-start}.check-row input{flex:0 0 auto;margin-top:3px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.optional,.field-help,.fine-print,.disclaimer{color:var(--muted);font-weight:500;font-size:.88rem}.nav-row{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);margin-top:34px;padding-top:22px}.primary-button,.secondary-button{border-radius:11px;padding:12px 18px;font:inherit;font-weight:800;cursor:pointer;text-decoration:none;display:inline-block}.primary-button{background:var(--brand);color:white;border:1px solid var(--brand)}.primary-button:hover{background:var(--brand2)}.secondary-button{background:white;color:var(--ink);border:1px solid #bfc9c1}.error-box{background:#fdecec;color:var(--danger);border:1px solid #efbcbc;border-radius:11px;padding:12px;margin-top:18px}.result-state{font-size:1.4rem;font-weight:850;margin:8px 0 18px}.result-box{border:1px solid var(--line);border-radius:14px;padding:18px;background:#fafbfa}.disclaimer{text-align:center;margin:20px auto;max-width:760px}.landing-shell{width:min(980px,calc(100% - 30px));margin:80px auto}.landing-card{padding:clamp(32px,7vw,76px)}.landing-card h1{max-width:780px;font-size:clamp(2.2rem,6vw,4.3rem)}.landing-card .primary-button{margin-top:12px}.fine-print{margin-top:22px;max-width:720px}@media(max-width:700px){.choice-grid,.two-col{grid-template-columns:1fr}.app-shell{margin-top:18px}.assessment-card{padding:20px}.site-header{padding:0 16px}.nav-row{position:sticky;bottom:0;background:rgba(255,255,255,.96);padding-bottom:4px}.nav-row button{flex:1}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}