:root{color-scheme:light;--color-ink: #2b2440;--color-ink-soft: #5a5270;--color-accent: #f4a259;--color-accent-dark: #d97f30;--color-bg: #faf8f5;--color-surface: #ffffff;--color-border: #e7e2da;--color-success: #3f8f5f;--color-danger: #c1442e;--radius-md: 12px;--radius-lg: 20px;--shadow-card: 0 4px 20px rgba(43, 36, 64, .08);font-family:Avenir Next,Segoe UI,-apple-system,BlinkMacSystemFont,sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100%}body{background:var(--color-bg);color:var(--color-ink);line-height:1.5}button{font-family:inherit}.app-shell{min-height:100vh;display:flex;flex-direction:column}.landing{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:32px 20px;gap:20px}.landing__badge{display:inline-flex;align-items:center;gap:8px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:999px;padding:6px 16px;font-size:.85rem;color:var(--color-ink-soft)}.landing h1{font-size:clamp(1.8rem,4vw,2.6rem);max-width:640px;margin:0}.landing p.subtitle{max-width:520px;color:var(--color-ink-soft);font-size:1.05rem;margin:0}.landing__meta{display:flex;gap:20px;flex-wrap:wrap;justify-content:center;color:var(--color-ink-soft);font-size:.9rem}.btn{border:none;border-radius:var(--radius-md);padding:14px 28px;font-size:1rem;font-weight:600;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,opacity .15s ease}.btn-primary{background:var(--color-accent);color:var(--color-ink);box-shadow:0 6px 18px #f4a25966}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 22px #f4a25980}.btn-primary:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.btn-secondary{background:transparent;color:var(--color-ink-soft);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-surface)}.btn-link{background:none;border:none;color:var(--color-ink-soft);text-decoration:underline;cursor:pointer;font-size:.9rem;padding:4px}.progress-track{width:100%;height:6px;background:var(--color-border)}.progress-fill{height:100%;background:var(--color-accent);transition:width .25s ease}.progress-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px 0;font-size:.85rem;color:var(--color-ink-soft)}.step-shell{flex:1;display:flex;flex-direction:column;max-width:640px;width:100%;margin:0 auto;padding:28px 20px 40px;gap:24px}.step-shell__helper{color:var(--color-ink-soft);font-size:.95rem;margin:-12px 0 0}.step-shell h2{font-size:clamp(1.3rem,3vw,1.75rem);margin:0}.step-shell__body{flex:1;display:flex;flex-direction:column;gap:12px}.step-shell__nav{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto}.option-grid{display:grid;gap:12px}.option-card{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1.5px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);padding:16px 18px;cursor:pointer;text-align:left;font-size:1rem;color:var(--color-ink);transition:border-color .15s ease,background .15s ease}.option-card:hover{border-color:var(--color-accent)}.option-card--selected{border-color:var(--color-accent-dark);background:#fff6ec}.option-card__hint{color:var(--color-ink-soft);font-size:.85rem}.toggle-row{display:flex;gap:12px}.toggle-row .option-card{flex:1;justify-content:center;font-weight:600}.slider-block{display:flex;flex-direction:column;gap:16px;padding:24px 0}.slider-block__value{font-size:2.2rem;font-weight:700;color:var(--color-accent-dark);text-align:center}.slider-block input[type=range]{width:100%;accent-color:var(--color-accent-dark);height:6px}.result-shell{flex:1;max-width:640px;width:100%;margin:0 auto;padding:32px 20px 48px;display:flex;flex-direction:column;gap:24px}.result-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:28px}.result-range{text-align:center}.result-range__label{color:var(--color-ink-soft);font-size:.9rem;text-transform:uppercase;letter-spacing:.06em}.result-range__value{font-size:clamp(2rem,6vw,2.8rem);font-weight:800;color:var(--color-ink);margin:6px 0}.result-range__value.blurred{filter:blur(7px);-webkit-user-select:none;user-select:none}.result-position{display:inline-block;margin-top:8px;padding:4px 14px;border-radius:999px;font-size:.85rem;font-weight:600}.result-position--haute{background:#fdece7;color:var(--color-danger)}.result-position--moyenne{background:#fff3e2;color:var(--color-accent-dark)}.result-position--basse{background:#e8f5ec;color:var(--color-success)}.breakdown-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.breakdown-list li{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px dashed var(--color-border);font-size:.95rem}.breakdown-list li:last-child{border-bottom:none}.breakdown-list .amount{font-weight:600;white-space:nowrap}.note-box{background:#fff3e2;border:1px solid #f4d9b0;border-radius:var(--radius-md);padding:14px 16px;font-size:.9rem;color:var(--color-ink)}.advice-card{background:#f3f0fb;border-radius:var(--radius-md);padding:18px;font-size:.95rem}.advice-card h3{margin:0 0 8px;font-size:1rem}.gallery-argument{background:#eef8f2;border:1px solid #cdeada;border-radius:var(--radius-md);padding:16px;font-size:.9rem}.email-form{display:flex;flex-direction:column;gap:14px}.email-form input{padding:14px 16px;border-radius:var(--radius-md);border:1.5px solid var(--color-border);font-size:1rem}.email-form input:focus{outline:none;border-color:var(--color-accent-dark)}.email-form label{font-size:.85rem;color:var(--color-ink-soft);display:block;margin-bottom:4px}.field-group{display:flex;flex-direction:column}.locked-blur{position:relative}.locked-blur__content{filter:blur(6px);-webkit-user-select:none;user-select:none;pointer-events:none}.locked-blur__overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:20px}.cta-gallery{background:linear-gradient(135deg,var(--color-ink) 0%,#453a63 100%);color:#fff;border-radius:var(--radius-lg);padding:28px;text-align:center;display:flex;flex-direction:column;gap:14px;align-items:center}.cta-gallery p{color:#d8d3e8;margin:0;max-width:440px}.cta-gallery .btn-primary{align-self:center}@media (max-width: 480px){.toggle-row{flex-direction:column}}