:root{--brand-romesco: #df852c;--brand-rooftop: #9fa495;--color-bg: #faf9f4;--color-surface: #ffffff;--color-surface-muted: #f5f0e8;--color-text: #24251f;--color-text-muted: #5f6659;--color-text-inverse: #ffffff;--color-primary: var(--brand-romesco);--color-primary-hover: #c96a10;--color-primary-soft: #fff0df;--color-on-primary: #ffffff;--color-on-primary-soft: #2a1605;--color-secondary: #4a5145;--color-secondary-hover: #333a31;--color-secondary-soft: #e7eadf;--color-on-secondary: #ffffff;--color-tertiary: #365d66;--color-tertiary-hover: #2f4f57;--color-tertiary-soft: #e8f0f2;--color-on-tertiary: #ffffff;--color-border: #d8d6ca;--color-border-strong: #737b6b;--color-focus: #c96a10;--color-error: #b3261e;--color-error-soft: #f9dedc;--color-success: #2f6b45;--color-success-soft: #e4f2e8;--color-warning: #7a4d00;--color-warning-soft: #fff2cc;--radius-sm: .375rem;--radius-md: .75rem;--radius-lg: 1rem;--shadow-sm: 0 1px 2px rgb(36 37 31 / .08);--shadow-md: 0 8px 24px rgb(36 37 31 / .1)}*{box-sizing:border-box}html{color-scheme:light}body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;min-width:320px;min-height:100vh}a{color:var(--color-tertiary);font-weight:600;text-decoration-thickness:.08em;text-underline-offset:.18em}a:hover{color:var(--color-tertiary-hover)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.25rem}.card-muted{background:var(--color-surface-muted);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.25rem}.button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:1px solid transparent;border-radius:var(--radius-md);padding:.7rem 1rem;font:inherit;font-weight:700;cursor:pointer;transition:background-color .14s ease,border-color .14s ease,color .14s ease,transform 80ms ease}.button:active{transform:translateY(1px)}.button-primary{background:var(--color-primary);color:var(--color-on-primary)}.button-primary:hover{background:var(--color-primary-hover)}.button-secondary{background:var(--color-secondary);color:var(--color-on-secondary)}.button-secondary:hover{background:var(--color-secondary-hover)}.button-ghost{background:transparent;color:var(--color-primary);border-color:var(--color-border-strong)}.button-ghost:hover{background:var(--color-primary-soft);border-color:var(--color-primary)}.button:disabled{cursor:wait;opacity:.72}.loading-spinner{display:inline-flex;width:1.1em;height:1.1em;flex:0 0 auto;align-items:center;justify-content:center}.loading-spinner>span{width:100%;height:100%;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .8s linear infinite}.input,select,textarea{width:100%;max-width:100%;border:1px solid var(--color-border-strong);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);padding:.7rem .85rem;font:inherit;transition:border-color .2s ease,box-shadow .2s ease}textarea{resize:vertical}.input::placeholder,textarea::placeholder{color:var(--color-text-muted)}:focus-visible{outline:3px solid var(--color-focus);outline-offset:3px}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:.25rem .6rem;font-size:.875rem;font-weight:700}.badge-romesco{background:var(--color-primary-soft);color:var(--color-on-primary-soft)}.badge-rooftop{background:var(--color-secondary-soft);color:var(--color-secondary)}.badge-info{background:var(--color-tertiary-soft);color:var(--color-tertiary-hover)}.alert-error{background:var(--color-error-soft);color:var(--color-error);border:1px solid var(--color-error);border-radius:var(--radius-md);padding:1rem}.alert-success{background:var(--color-success-soft);color:var(--color-success);border:1px solid var(--color-success);border-radius:var(--radius-md);padding:1rem}.app-shell{width:min(100%,760px);margin:0 auto;padding:40px 20px 56px}.page-header{margin-bottom:28px}.page-logo{height:80px;width:auto;margin-bottom:20px;display:block}.page-eyebrow{margin:0 0 8px;color:var(--color-tertiary);font-size:1.1rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em}h1,h2,p{margin-top:0}h1{margin-bottom:0;color:var(--color-text);font-size:clamp(2rem,7vw,3.5rem);line-height:1.04}.page-title{font-size:clamp(1.75rem,5vw,2.5rem)}h2{margin-bottom:10px;color:var(--color-text);font-size:1.35rem}.status-panel p{margin-bottom:0;color:var(--color-text-muted);line-height:1.6}.status-heading{display:flex;align-items:center;gap:10px}.status-heading h2{margin-bottom:0}.intro-panel h2{margin-bottom:16px;font-size:1.25rem}.intro-content{display:grid;gap:12px}.intro-content p{margin-bottom:0}.intro-content ul{display:grid;gap:8px;margin:0;padding-left:20px}.intro-notice{font-weight:700}.intro-actions{margin-top:24px}.questionnaire{display:grid;gap:28px}.form-meta{display:flex;flex-wrap:wrap;gap:8px}.field{display:grid;gap:8px;color:var(--color-text);font-weight:700}.field.compact{max-width:280px}.options{margin:0;border:0;padding:0}.options legend{margin-bottom:8px;color:var(--color-text);font-weight:700}.option-wrapper{display:grid;gap:8px;margin-bottom:8px}.checkbox-row{display:flex;align-items:center;gap:12px;min-height:48px;color:var(--color-text);font-weight:600;padding:8px 16px;border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;background:var(--color-surface)}.checkbox-row:hover{background:var(--color-surface-muted);border-color:var(--color-border-strong)}.checkbox-row[data-checked=true]{border-color:var(--color-primary);background:var(--color-primary-soft);box-shadow:0 0 0 1px var(--color-primary)}.checkbox-row input{width:18px;height:18px;accent-color:var(--color-primary);cursor:pointer;margin:0}.extra-input-wrapper{padding-left:46px;margin-top:4px}.field-error{margin:0;color:var(--color-error);font-weight:700}.questionnaire-section{display:grid;gap:18px;padding-top:28px;border-top:1px solid var(--color-border)}.questionnaire-section:first-of-type{padding-top:0;border-top:0}.section-heading{display:grid;gap:6px}.section-heading h2{margin-bottom:0}.section-heading p{margin-bottom:0;color:var(--color-text-muted)}.section-fields{display:grid;gap:22px}.questionnaire-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.conditional-panel{display:grid;gap:18px;padding:18px;border-left:4px solid var(--color-primary);background:var(--color-primary-soft);border-radius:var(--radius-md)}.questionnaire-actions{display:flex;justify-content:flex-end;padding-top:4px}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.loading-spinner>span{animation-duration:1.6s}}@media(max-width:520px){.app-shell{padding:28px 14px 40px}.button{width:100%}.questionnaire-grid{grid-template-columns:1fr}.questionnaire-actions{justify-content:stretch}}