:root{--paper:#eef0e8;--surface:#fff;--ink:#1b2a22;--muted:#5f6d62;--pine:#17543f;--pine-deep:#0e3b2c;--leaf:#57a63e;--timber:#a9762f;--line:#d9ddcd;--danger:#b3401e;--font-display:"Bricolage Grotesque", system-ui, sans-serif;--font-body:"Instrument Sans", system-ui, sans-serif;--font-mono:ui-monospace, "SF Mono", Menlo, monospace}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.55}#root{min-height:100vh}.shell{grid-template-columns:264px minmax(0,1fr);min-height:100vh;display:grid}.rail{background:var(--pine-deep);color:#e8eee4;flex-direction:column;align-self:start;gap:2rem;height:100vh;padding:2rem 1.5rem;display:flex;position:sticky;top:0}.rail-brand{font-family:var(--font-display);letter-spacing:-.02em;align-items:center;gap:.6rem;font-size:1.25rem;font-weight:700;display:flex}.rail-logo{background:var(--leaf);border-radius:7px 7px 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0;font-size:.82rem}.options{flex-direction:column;gap:.5rem;max-width:42rem;display:flex}.option{background:var(--surface);border:1.5px solid var(--line);cursor:pointer;border-radius:10px;align-items:flex-start;gap:.75rem;padding:.7rem .9rem;transition:border-color .12s,background .12s;display:flex;position:relative}.option:hover{border-color:var(--pine)}.option.is-selected{border-color:var(--pine);background:#f3f8f0}.option input{opacity:0;width:0;height:0;position:absolute}.option-dot,.option-check{border:2px solid var(--line);background:#fff;flex-shrink:0;width:18px;height:18px;margin-top:.15rem;transition:border-color .12s,background .12s}.option-dot{border-radius:50%}.option-check{border-radius:5px}.option.is-selected .option-dot{border-color:var(--pine);background:radial-gradient(circle, var(--pine) 45%, #fff 50%)}.option.is-selected .option-check{border-color:var(--pine);background:var(--pine) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 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