:root{color:#15171a;font-synthesis:none;background:#f5f7f8;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,textarea,input{font:inherit}button{cursor:pointer}.shell{min-height:100vh;padding:32px 18px}.landing,.diagnostic{place-items:center;display:grid}.hero-card,.quiz-card,.panel,.offer-card,.result-header{background:#fff;border:1px solid #e6eaec;border-radius:28px;width:min(920px,100%);box-shadow:0 18px 60px #161b1d14}.hero-card{text-align:center;padding:clamp(32px,6vw,72px)}.hero-card h1,.quiz-card h1,.result-header h1{letter-spacing:-.04em;margin:14px 0;line-height:1.05}.hero-card h1{font-size:clamp(2.5rem,7vw,5.5rem)}.lede{color:#5d676c;max-width:760px;margin:0 auto 28px;font-size:1.15rem;line-height:1.7}.eyebrow{letter-spacing:.14em;text-transform:uppercase;color:#526068;font-size:.78rem;font-weight:800;display:inline-block}.trust-row{flex-wrap:wrap;justify-content:center;gap:10px;margin:24px 0 30px;display:flex}.trust-row span,.tags span{color:#4f5a60;border:1px solid #dfe5e8;border-radius:999px;padding:8px 12px;font-size:.86rem}.primary,.secondary{border:0;border-radius:14px;padding:14px 20px;font-weight:800}.primary{color:#fff;background:#15171a}.primary:disabled{opacity:.45;cursor:not-allowed}.secondary{color:#15171a;background:#eef2f4}.quiz-card{padding:clamp(24px,5vw,48px)}.quiz-header,.quiz-actions,.opportunity-row{justify-content:space-between;align-items:center;gap:20px;display:flex}.quiz-header p{color:#738087;margin:6px 0 0}.progress{background:#edf1f3;border-radius:999px;width:100%;height:8px;margin:20px 0 34px;overflow:hidden}.progress div{background:#15171a;height:100%;transition:width .2s}.quiz-card h1{max-width:800px;font-size:clamp(2rem,5vw,3.4rem)}.options{gap:12px;margin-top:28px;display:grid}.option{text-align:left;color:#202629;background:#fff;border:1px solid #dfe5e8;border-radius:14px;padding:16px 18px}.option:hover,.option.selected{background:#f1f4f5;border-color:#15171a}textarea{resize:vertical;border:1px solid #dfe5e8;border-radius:16px;width:100%;margin-top:22px;padding:16px}.quiz-actions{margin-top:32px}.error{color:#a62b2b}.results{gap:20px;max-width:1100px;margin:0 auto;display:grid}.result-header,.panel,.offer-card{padding:clamp(24px,5vw,48px)}.result-header{text-align:center;margin:0 auto}.score-ring{border:12px solid #15171a;border-radius:50%;place-content:center;width:150px;height:150px;margin:24px auto;display:grid}.score-ring strong{font-size:3rem;line-height:1}.score-ring span{color:#6b777d}.dimension-grid{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}.metric-card{background:#fff;border:1px solid #e6eaec;border-radius:20px;padding:22px}.metric-card span{text-transform:capitalize;color:#6f7b81;font-size:.85rem}.metric-card strong{margin-top:8px;font-size:2rem;display:block}.panel,.offer-card{width:100%}.panel h2,.offer-card h2{letter-spacing:-.03em;margin:10px 0 20px;font-size:clamp(1.8rem,4vw,3rem)}.opportunity-list{gap:10px;display:grid}.opportunity-row{border-top:1px solid #edf0f2;align-items:flex-start;padding:18px 0}.opportunity-row p{color:#667178;margin:7px 0 0;line-height:1.6}.tags{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.action-panel{background:#eef3f4}.offer-card{text-align:center;color:#fff;background:#15171a}.offer-card .eyebrow,.offer-card p,.offer-card small{color:#c7d0d4}.price{margin:22px 0;font-size:3.5rem;font-weight:900}.price span{color:#aeb9be;font-size:1rem;font-weight:600}.checkout-form{text-align:left;gap:10px;width:min(520px,100%);margin:0 auto 18px;display:grid}.checkout-form label{color:#dbe2e5;font-size:.9rem;font-weight:700}.checkout-form input{color:#15171a;background:#fff;border:1px solid #3b4246;border-radius:14px;outline:none;width:100%;padding:14px 16px}.checkout-form input:focus{border-color:#aeb9be;box-shadow:0 0 0 3px #ffffff1f}.checkout-form .primary{color:#15171a;background:#fff}.offer-card small{display:block}@media (width<=760px){.dimension-grid{grid-template-columns:repeat(2,1fr)}.opportunity-row{flex-direction:column}.tags{justify-content:flex-start}.quiz-actions{align-items:stretch}.quiz-actions button{flex:1}}.download-link{margin:14px 0 8px;text-decoration:none;display:inline-block}.delivery-note{margin-top:18px;font-size:.92rem}