:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#111614;background:#f3f6f2;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--green: #16a34a;--green-dark: #087d35;--green-soft: #e8f7ee;--black: #090c0a;--ink: #17201b;--muted: #5d6a62;--line: #dfe7e1;--white: #ffffff}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}.app-shell{min-height:100vh;padding:18px;background:linear-gradient(140deg,rgba(22,163,74,.12),transparent 35%),linear-gradient(320deg,rgba(9,12,10,.07),transparent 36%),#f3f6f2}.calculator{width:min(1040px,100%);margin:0 auto;background:var(--white);border:1px solid rgba(17,22,20,.08);box-shadow:0 24px 70px #08190f1a;min-height:calc(100vh - 36px);border-radius:8px;overflow:hidden}.brand-header{display:flex;align-items:center;gap:12px;padding:18px;border-bottom:1px solid var(--line)}.brand-mark{width:44px;height:44px;border-radius:8px;display:grid;place-items:center;background:var(--black);color:var(--green)}.eyebrow,.kicker{margin:0;color:var(--green-dark);font-size:.78rem;font-weight:800;letter-spacing:0;text-transform:uppercase}.brand-line{margin:2px 0 0;color:var(--muted);font-size:.9rem}.progress-wrap{padding:18px 18px 0}.progress-meta{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:.85rem;font-weight:700;margin-bottom:9px}.progress-track{height:10px;background:#edf1ee;border-radius:999px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--green-dark),var(--green));border-radius:inherit;transition:width .24s ease}.screen{animation:riseIn .24s ease both}.welcome,.form-step,.results{padding:clamp(28px,6vw,64px) clamp(18px,5vw,64px)}.welcome{min-height:52vh;display:grid;align-content:center;max-width:780px}h1,h2,p{overflow-wrap:anywhere}h1{margin:10px 0 14px;color:var(--black);font-size:clamp(2.1rem,7vw,4.6rem);line-height:.98;letter-spacing:0}.form-step h1,.results h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.02}.welcome p:not(.kicker),.results-hero p{margin:0;max-width:680px;color:var(--muted);font-size:clamp(1rem,2.8vw,1.2rem);line-height:1.6}.nav-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px;border-top:1px solid var(--line)}.primary-button,.ghost-button{border:0;border-radius:8px;min-height:48px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:800;text-decoration:none;cursor:pointer;transition:transform .16s ease,background .16s ease,border-color .16s ease}.primary-button{background:var(--green);color:#fff}.primary-button:hover,.ghost-button:hover{transform:translateY(-1px)}.primary-button:active,.ghost-button:active{transform:translateY(0)}.ghost-button{background:#fff;color:var(--black);border:1px solid var(--line)}.ghost-button.light{background:#ffffff1a;color:#fff;border-color:#ffffff42}.compact{min-height:44px}.field-grid{display:grid;gap:22px;max-width:760px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}.input-label,.option-group{display:grid;gap:10px;color:var(--ink);font-weight:800;border:0;padding:0;margin:0}.input-label input,.input-label textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:14px 15px;color:var(--black);background:#fbfcfb;outline:none;transition:border-color .16s ease,box-shadow .16s ease}.input-label input:focus,.input-label textarea:focus{border-color:var(--green);box-shadow:0 0 0 4px #16a34a21}.option-group legend{margin-bottom:12px;color:var(--black)}.option-list{display:grid;gap:10px}.option-card{width:100%;border:1px solid var(--line);background:#fbfcfb;color:var(--ink);border-radius:8px;padding:15px;text-align:left;cursor:pointer;display:grid;gap:4px;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}.option-card span{font-weight:800}.option-card small{color:var(--muted);font-weight:700}.option-card.selected{border-color:var(--green);background:var(--green-soft);box-shadow:0 0 0 3px #16a34a1f}.error-text{color:#b42318;font-size:.85rem;font-weight:800}.results{display:grid;gap:24px}.results-hero{max-width:820px}.screenshot-panel{display:grid;gap:16px;border:1px solid var(--line);border-radius:8px;padding:clamp(16px,4vw,28px);background:linear-gradient(180deg,#fff,#fbfdfb)}.summary-card,.metric-card,.info-block{border:1px solid var(--line);border-radius:8px;background:#fff}.goal-card{padding:18px;display:grid;gap:5px}.goal-card span,.metric-card span{color:var(--muted);font-size:.82rem;font-weight:800;text-transform:uppercase}.goal-card strong{color:var(--black);font-size:1.4rem}.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.metric-card{padding:16px;display:grid;gap:4px}.metric-card strong{font-size:clamp(1.8rem,7vw,2.8rem);line-height:1}.metric-card small{color:var(--muted);font-weight:700}.metric-card.highlight{background:var(--black);color:#fff;border-color:var(--black)}.metric-card.highlight span,.metric-card.highlight small{color:#ffffffbd}.insight-grid{display:grid;gap:12px}.info-block{padding:18px}.info-block h2{margin:0 0 8px;font-size:1rem;color:var(--black)}.info-block p,.disclaimer,.cta-section p{margin:0;color:var(--muted);line-height:1.6}.disclaimer{padding:14px 16px;background:#f4f7f5;border-radius:8px;font-size:.92rem}.cta-section{display:grid;gap:22px;background:var(--black);color:#fff;border-radius:8px;padding:clamp(22px,5vw,34px)}.cta-section h2{margin:0 0 10px;font-size:clamp(1.7rem,5vw,2.4rem)}.cta-section p{color:#ffffffbd;max-width:760px}.cta-actions,.results-actions{display:flex;flex-wrap:wrap;gap:12px}@keyframes 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