.intro{justify-content:space-between}.intro__center{flex:1;display:flex;flex-direction:column;justify-content:center;gap:var(--space-3);padding:var(--space-5) 0}.intro__title{font-size:clamp(2.2rem,9vw,3rem)}.intro__sub{font-size:1.1rem}.progress{display:flex;gap:6px;margin-bottom:var(--space-5)}.progress__seg{flex:1;height:4px;border-radius:999px;background:var(--border);transition:background-color .4s var(--ease)}.progress__seg.is-filled{background:var(--accent)}.question{justify-content:flex-start}.question__head{margin-bottom:var(--space-5)}.question__title{font-size:clamp(1.7rem,6.5vw,2.1rem)}.question__sub{margin-top:var(--space-2);font-size:.95rem}.question__body{flex:1;display:flex;flex-direction:column}.question__cta{margin-top:auto}.options{display:flex;flex-direction:column;gap:var(--space-2)}.option{position:relative;overflow:hidden;text-align:left;width:100%;padding:1.15rem 1.25rem;border-radius:var(--radius-sm);background:var(--surface);border:1.5px solid var(--border);color:var(--ink);font-size:1.05rem;font-weight:500;box-shadow:var(--shadow-sm);transition:transform .12s var(--ease),border-color .2s var(--ease),background-color .2s var(--ease);-webkit-tap-highlight-color:transparent;touch-action:manipulation}.option:active{transform:scale(.98)}.option.is-active{border-color:var(--accent);background:var(--surface-press);box-shadow:0 0 0 3px var(--accent-ring)}.slider-readout{display:flex;align-items:baseline;justify-content:center;gap:.5rem;margin:var(--space-5) 0 var(--space-4)}.slider-readout__unit{color:var(--ink-soft);font-size:1.1rem}.bignum{font-family:var(--font-serif);font-weight:400;font-size:clamp(4rem,22vw,6rem);line-height:1;color:var(--ink);letter-spacing:-.02em}.slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;border-radius:999px;background:var(--border);outline:none;margin:var(--space-2) 0 var(--space-5)}.slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:28px;height:28px;border-radius:50%;background:var(--accent);border:3px solid var(--bg);box-shadow:var(--shadow-sm);cursor:pointer;transition:transform .12s var(--ease)}.slider::-webkit-slider-thumb:active{transform:scale(1.15)}.slider::-moz-range-thumb{width:28px;height:28px;border-radius:50%;background:var(--accent);border:3px solid var(--bg);box-shadow:var(--shadow-sm);cursor:pointer}.body-field{margin-bottom:var(--space-4)}.body-field__row{display:flex;align-items:baseline;justify-content:space-between}.body-field__label{color:var(--ink-soft);font-size:.95rem;font-weight:500}.body-field__value{font-family:var(--font-serif);font-size:1.6rem;color:var(--ink)}.beat{align-items:center;justify-content:center;text-align:center;gap:var(--space-3)}.spinner{width:46px;height:46px;border-radius:50%;border:3px solid var(--accent-soft);border-top-color:var(--accent);animation:spin .9s linear infinite;margin-bottom:var(--space-2)}@keyframes spin{to{transform:rotate(360deg)}}.beat__line{font-family:var(--font-serif);font-size:1.4rem;color:var(--ink)}.beat__sub{font-size:.9rem}.reveal{justify-content:space-between}.reveal__center{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:var(--space-2);padding:var(--space-5) 0}.reveal__bignum{display:flex;align-items:flex-start;justify-content:center;gap:.25rem;margin-top:var(--space-2)}.reveal__plus{font-family:var(--font-serif);font-size:clamp(2.5rem,12vw,3.5rem);color:var(--accent);margin-top:.4rem}.bignum--xl{font-size:clamp(5rem,30vw,8.5rem);color:var(--accent)}.reveal__yearslabel{align-self:flex-end;margin-bottom:1rem;color:var(--ink-soft);font-size:1.2rem}.reveal__range{font-size:.95rem;color:var(--ink-soft)}.reveal__poetic{font-size:clamp(1.3rem,5.5vw,1.7rem);margin-top:var(--space-3);max-width:18em}.reveal__healthy-sub{margin-top:var(--space-3);font-size:1rem;max-width:24em}.opportunity{width:100%;margin-top:var(--space-5);padding:var(--space-3) var(--space-4);border-radius:var(--radius-sm);background:var(--surface);border:1.5px solid var(--border);box-shadow:var(--shadow-sm);text-align:left}.opportunity__label{display:block;font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:var(--space-1)}.opportunity__row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}.opportunity__name{font-size:1.05rem;font-weight:500}.opportunity__value{font-family:var(--font-serif);font-size:1.4rem;color:var(--accent);white-space:nowrap}.reveal__footer{display:flex;flex-direction:column;gap:var(--space-3);align-items:center;padding-top:var(--space-4)}.reveal__disclaimer{text-align:center}:root,:root[data-theme=light]{--bg: #e4dccb;--surface: #ede6d8;--surface-press: #ddd2bd;--border: #cfc4ad;--ink: #2a2722;--ink-soft: #6b6456;--ink-faint: #948c7c;--on-accent: #f3ede1;--accent: #1c4d7c;--accent-soft: rgba(28, 77, 124, .12);--accent-ring: rgba(28, 77, 124, .28);--ripple: rgba(28, 77, 124, .22);--shadow: 0 8px 30px rgba(42, 39, 34, .1);--shadow-sm: 0 2px 10px rgba(42, 39, 34, .08)}:root[data-theme=dark]{--bg: #1a1714;--surface: #25201b;--surface-press: #322a22;--border: #3a322a;--ink: #f0e7d8;--ink-soft: #b6ab98;--ink-faint: #8a8071;--on-accent: #0e1c2a;--accent: #3d8fe0;--accent-soft: rgba(61, 143, 224, .16);--accent-ring: rgba(61, 143, 224, .36);--ripple: rgba(61, 143, 224, .28);--shadow: 0 10px 34px rgba(0, 0, 0, .45);--shadow-sm: 0 2px 12px rgba(0, 0, 0, .35)}:root{--font-serif: Georgia, "Times New Roman", "Iowan Old Style", serif;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--space-1: .5rem;--space-2: .75rem;--space-3: 1rem;--space-4: 1.5rem;--space-5: 2rem;--space-6: 3rem;--radius: 16px;--radius-sm: 12px;--max-width: 480px;--ease: cubic-bezier(.22, 1, .36, 1)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;line-height:1.5;transition:background-color .4s var(--ease),color .4s var(--ease)}#root{display:flex;justify-content:center}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}.app{width:100%;max-width:var(--max-width);min-height:100%;min-height:100dvh;display:flex;flex-direction:column;padding:max(env(safe-area-inset-top),var(--space-4)) var(--space-4) max(env(safe-area-inset-bottom),var(--space-4))}.screen{flex:1;display:flex;flex-direction:column;animation:rise .45s var(--ease) both}@keyframes rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important}}.eyebrow{font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}.headline{font-family:var(--font-serif);font-weight:400;line-height:1.12;letter-spacing:-.01em;color:var(--ink)}.subtext{color:var(--ink-soft);font-size:1.02rem}.footnote{color:var(--ink-faint);font-size:.78rem}.btn{position:relative;overflow:hidden;width:100%;padding:1.05rem 1.5rem;border-radius:var(--radius);background:var(--accent);color:var(--on-accent);font-size:1.05rem;font-weight:600;letter-spacing:.01em;box-shadow:var(--shadow-sm);transition:transform .12s var(--ease),box-shadow .2s var(--ease),background-color .3s var(--ease);-webkit-tap-highlight-color:transparent;touch-action:manipulation}.btn:active{transform:scale(.97);box-shadow:none}.btn--ghost{background:transparent;color:var(--accent);box-shadow:none}.ripple{position:absolute;border-radius:50%;transform:scale(0);background:var(--ripple);pointer-events:none;animation:ripple .6s var(--ease)}@keyframes ripple{to{transform:scale(2.4);opacity:0}}