.calculatorWrapper{--bg-color:var(--brand-color-1);--surface-color:color-mix(in srgb, var(--brand-color-1) 90%, white);--panel-color:color-mix(in srgb, var(--brand-color-1) 88%, white);--input-bg:color-mix(in srgb, var(--brand-color-1) 94%, black);--primary-accent:var(--brand-color-4);--primary-accent-hover:color-mix(in srgb, var(--brand-color-4) 88%, white);--text-main:var(--brand-color-6);--text-secondary:color-mix(in srgb, var(--brand-color-6) 72%, var(--brand-color-2));--text-muted:color-mix(in srgb, var(--brand-color-6) 48%, var(--brand-color-2));--border-color:color-mix(in srgb, var(--brand-color-6) 13%, transparent);--border-strong:color-mix(in srgb, var(--brand-color-4) 45%, transparent);--danger-color:#f87171;--success-color:#10b981;--benefit-color:var(--success-color);--radius-sm:2px;--radius-md:4px;--radius-lg:6px;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--shadow-subtle:0 18px 48px #00000042;--primary-color:var(--primary-accent);--secondary-color:var(--primary-accent);--text-light:var(--text-secondary);--text-dark:var(--text-main);--accent-bg:var(--surface-color);font-family:var(--font-family);background:linear-gradient(180deg, color-mix(in srgb, var(--brand-color-1) 95%, black), var(--bg-color));color:var(--text-main);-webkit-font-smoothing:antialiased;width:100%;min-height:100vh;line-height:1.5}.calculatorWrapper *{box-sizing:border-box}.calculatorWrapper :focus-visible{outline:2px solid var(--primary-accent);outline-offset:3px}.contentWrapper{width:100%;max-width:1080px;margin:0 auto;padding:156px 32px 56px}.calculatorHeader{border-bottom:1px solid var(--border-color);margin-bottom:26px;padding-bottom:20px}.headerTop{justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:16px;display:flex}.calculatorHeader h1{color:var(--text-main);letter-spacing:0;margin:8px 0 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.35s}.calculatorForm{flex-direction:column;gap:18px;display:flex}.wizardGrid{display:block}.wizardPanel,.resultsPanel{background:linear-gradient(180deg, var(--panel-color), color-mix(in srgb, var(--panel-color) 88%, black));border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-subtle);padding:32px}.helperPanel{padding:24px;position:sticky;top:24px}.helperPanel h3,.inlineHelp h3,.reviewPanel h3,.nextStepsBlock h3,.secondaryResultCard h3,.formSection h3,.methodCard h3,.breakdownSection h3{color:var(--text-main);letter-spacing:0;margin:6px 0 12px;font-size:1.08rem;line-height:1.3}.helperPanel p,.helperPanel li,.inlineHelp p,.inlineHelp li,.nextStepsBlock p,.secondaryResultCard p,.resultHero p{color:var(--text-secondary);font-size:.95rem;line-height:1.6}.inlineHelp{border-top:1px solid var(--border-color);margin-top:28px;padding-top:16px}.inlineHelp summary{cursor:pointer;width:fit-content;color:var(--primary-accent);letter-spacing:.08em;text-transform:uppercase;font-size:.78rem;font-weight:800}.inlineHelp h3{margin-top:16px}.inlineHelp ul{gap:6px;margin:12px 0 0;padding:0;list-style:none;display:grid}.inlineHelp li{padding-left:16px;position:relative}.inlineHelp li:before{content:"";background:var(--primary-accent);border-radius:50%;width:5px;height:5px;position:absolute;top:.68em;left:0}.helperPanel ul{border-top:1px solid var(--border-color);gap:10px;margin:18px 0 0;padding:18px 0 0;list-style:none;display:grid}.helperPanel li{padding-left:18px;position:relative}.helperPanel li:before{content:"";background:var(--primary-accent);border-radius:50%;width:6px;height:6px;position:absolute;top:.7em;left:0}.stepContent{display:none}.stepContent.stepActive{animation:.3s cubic-bezier(.16,1,.3,1) fadeIn;display:block}.contentWrapper h2,.successHeader h2,.loadingState h2{color:var(--text-main);letter-spacing:0;margin:0 0 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.2s}.inputField[type=text],.inputField[type=email]{padding-right:16px}.inputField::placeholder{color:var(--text-muted)}.inputField:focus{border-color:var(--primary-accent);box-shadow:0 0 0 1px var(--primary-accent);background:color-mix(in srgb, var(--input-bg) 82%, black)}.inputField:disabled{opacity:.45;cursor:not-allowed}.inputField[aria-invalid=true]{border-color:var(--danger-color)}.inputWithUnit{position:relative}.unitBadge{text-align:center;border-radius:var(--radius-sm);background:color-mix(in srgb, var(--brand-color-6) 8%, transparent);min-width:58px;max-width:82px;color:var(--text-secondary);border:1px solid var(--border-color);padding:5px 8px;font-size:.72rem;font-weight:700;line-height:1.1;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.fieldHelp,.fieldError,.methodNotice{margin:8px 0 0;font-size:.84rem;line-height:1.45}.fieldHelp,.methodNotice{color:var(--text-muted)}.fieldError{color:var(--danger-color);font-weight:650}.errorSummary{background:color-mix(in 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h1{font-size:1.65rem}.calculatorHeader{margin-bottom:18px;padding-bottom:14px}.headerTop{gap:12px;margin-bottom:10px}.progressMeta{display:none}.wizardPanel,.resultsPanel{padding:20px 16px}.methodCard,.reviewPanel,.secondaryResultCard,.resultHero,.nextStepsBlock{padding:18px}.formSection{margin-bottom:20px}.contentWrapper h2,.successHeader h2,.loadingState h2{margin-bottom:10px;font-size:1.35rem}.stepDesc{margin-bottom:16px;font-size:.9rem;line-height:1.5}.inputGroup{margin-bottom:14px}.inputField{min-height:48px;padding-top:12px;padding-bottom:12px}.selectionHelper,.fieldHelp,.methodNotice{display:none}.pairedGrid,.selectionGrid,.contactGrid,.reviewGrid,.costGrid,.resultPreferenceGrid,.segmentedControl{grid-template-columns:1fr}.segmentedControl label{border-right:none;border-bottom:1px solid var(--border-color)}.segmentedControl 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