.meta-list{display:grid;gap:0;margin:0}.meta-list div{display:flex;justify-content:space-between;gap:2rem;padding:.75rem 0;border-bottom:1px solid rgba(255,255,255,.18)}.meta-list dt{opacity:.7}.meta-list dd{margin:0;font-weight:700;text-align:right}.button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.8rem 1.15rem;border-radius:999px;background:var(--blue);color:#fff!important;text-decoration:none;font-weight:750;border:0}.button:hover{background:var(--blue-dark)}.button--ghost{background:transparent;border:1px solid currentColor;color:inherit!important}.tag{display:inline-flex;padding:.3rem .65rem;border:1px solid var(--line);border-radius:999px;font-size:.78rem;font-weight:750;color:var(--muted)}.outcome-list{display:grid;gap:0}.outcome{display:grid;grid-template-columns:70px 1fr;gap:1rem;padding:1.4rem 0;border-top:1px solid var(--line)}.outcome__id{font-weight:850;color:var(--blue)}.strategy-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}.strategy{padding:1.4rem;border-left:3px solid var(--blue);background:#fff}.roadmap{counter-reset:item;display:grid;gap:0}.roadmap__item{display:grid;grid-template-columns:52px 1fr;gap:1rem;padding:1.2rem 0;border-top:1px solid var(--line)}.roadmap__item:before{counter-increment:item;content:counter(item,decimal-leading-zero);color:var(--blue);font-weight:850}.module-track{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}.module{padding:1rem 1.2rem;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--muted)}.module--active{background:var(--blue);color:#fff;text-decoration:none;border-color:var(--blue);box-shadow:var(--shadow)}.callout{margin:2rem 0;padding:1.3rem 1.5rem;border-left:4px solid var(--blue);background:#eef5ff;border-radius:0 var(--radius) var(--radius) 0}.callout__label{font-size:.72rem;font-weight:900;letter-spacing:.13em;text-transform:uppercase;color:var(--blue);margin-bottom:.5rem}.callout--intuition{border-color:var(--cyan);background:#ecf9fb}.callout--intuition .callout__label{color:var(--cyan)}.callout--trap{border-color:var(--red);background:#fff1f0}.callout--trap .callout__label{color:var(--red)}.callout--matlab,.callout--predict{border-color:var(--green);background:#eefaf5}.callout--matlab .callout__label,.callout--predict .callout__label{color:var(--green)}.quiz{margin:2.5rem 0;padding:1.5rem;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.quiz__options{display:grid;gap:.65rem;margin:1rem 0}.quiz__option{display:flex;gap:.7rem;align-items:flex-start;padding:.8rem;border:1px solid var(--line);border-radius:10px}.quiz__option:has(input:checked){border-color:var(--blue);background:#f3f7ff}.quiz__feedback{display:none;margin-top:1rem;padding:1rem;border-radius:10px}.quiz__feedback.is-visible{display:block}.quiz__feedback.is-correct{background:#eaf8f1;color:#0d6346}.quiz__feedback.is-incorrect{background:#fff1f0;color:#8f2119}.widget{margin:2.5rem 0;padding:1rem;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}.widget__controls{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;padding:1rem}.control{display:grid;gap:.4rem}.control__value{font-weight:800;color:var(--blue)}.widget canvas{display:block;width:100%;height:300px;border-radius:12px;background:#fbfdff}.widget__readout{display:flex;flex-wrap:wrap;gap:1.2rem;padding:.5rem 1rem 1rem;color:var(--muted)}.widget__legend{display:flex;gap:1rem;flex-wrap:wrap;font-size:.85rem}.swatch{width:.75rem;height:.75rem;border-radius:50%;display:inline-block;margin-right:.3rem}.swatch--blue{background:#155eef}.swatch--orange{background:#e66b19}.swatch--green{background:#167653}