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h2{text-align:center}.methodology-section__inner{max-width:min(720px,100%)}.methodology-section__lead{text-align:center;max-width:48ch;margin:.5rem auto 1.25rem}.methodology-section .methodology-carousel{margin-top:.25rem}.content-icon-carousel{background:var(--surface-glass);border:1px solid var(--card-border);border-radius:var(--radius-xl);box-shadow:var(--card-shadow);padding:1.15rem 1.25rem 1.25rem}.content-icon-carousel__progress{background:var(--calc-progress-track);border-radius:var(--radius-pill);height:4px;margin-bottom:1rem;overflow:hidden}.content-icon-carousel__progress-bar{background:linear-gradient(90deg, var(--primary), var(--calc-progress-end));border-radius:var(--radius-pill);height:100%;transition:width .45s}.content-icon-carousel__chips{scrollbar-width:thin;-webkit-overflow-scrolling:touch;flex-wrap:nowrap;gap:.45rem;margin-bottom:.2rem;padding-bottom:.4rem;display:flex;overflow-x:auto}.content-icon-carousel__chip{border-radius:var(--radius-pill);border:2px solid var(--calc-chip-border);background:var(--calc-chip-bg);color:var(--text);cursor:pointer;flex:none;align-items:center;gap:.35rem;padding:.45rem .65rem;font-size:.8rem;font-weight:600;transition:border-color .2s,background .2s,transform .15s;display:inline-flex}.content-icon-carousel__chip:hover{border-color:var(--calc-chip-hover-border);transform:translateY(-1px)}.content-icon-carousel__chip.active{border-color:var(--primary);background:var(--calc-chip-selected-bg);color:var(--calc-chip-selected-fg)}.content-icon-carousel__chip:focus-visible{outline:3px solid var(--primary-focus-ring);outline-offset:2px}.content-icon-carousel__chip-emoji{font-size:1.15rem;line-height:1}.content-icon-carousel__chip-label{white-space:nowrap}.content-icon-carousel__main{grid-template-columns:minmax(0,120px) minmax(0,1fr);align-items:start;gap:1.25rem 1.5rem;margin-top:.75rem;display:grid}.content-icon-carousel__visual{justify-content:center;display:flex}.content-icon-carousel__emoji-bubble{background:linear-gradient(145deg, var(--accent-soft) 0%, var(--calc-code-bg) 100%);border:1px solid var(--calc-card-border);border-radius:28px;justify-content:center;align-items:center;width:104px;height:104px;font-size:3.1rem;line-height:1;display:flex;box-shadow:0 10px 28px #163c2812}.content-icon-carousel__title{margin:0 0 .35rem;font-size:clamp(1.2rem,2.2vw,1.45rem)}.content-icon-carousel__tagline{margin:0 0 .85rem;line-height:1.45}.content-icon-carousel__bullets{gap:.55rem;margin:0;padding-left:1.15rem;display:grid}.content-icon-carousel__bullet{color:var(--text);font-size:.92rem;line-height:1.5}.content-icon-carousel__bullet::marker{color:var(--primary)}.content-icon-carousel__controls{justify-content:center;align-items:center;gap:1rem;margin-top:1.15rem;display:flex}.content-icon-carousel__arrow{border-radius:var(--radius-lg);border:1px 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0}.methodology-sources{border-radius:var(--radius-lg);border:1px dashed var(--line);background:var(--surface-glass);margin-top:1.75rem;padding:.85rem 1rem}.methodology-sources__summary{cursor:pointer;align-items:center;gap:.5rem;font-weight:600;list-style:none;display:flex}.methodology-sources__summary::-webkit-details-marker{display:none}.methodology-sources__summary:after{content:"▸";color:var(--muted);margin-left:auto;transition:transform .2s}.methodology-sources[open] .methodology-sources__summary:after{transform:rotate(90deg)}.methodology-sources__summary-emoji{font-size:1.1rem}.methodology-sources__body{border-top:1px solid var(--line);margin:.75rem 0 0;padding-top:.75rem}.methodology-sources__body p{margin:0}@media (max-width:640px){.content-icon-carousel__main{text-align:center;grid-template-columns:1fr}.content-icon-carousel__bullets{text-align:left}.content-icon-carousel__visual{margin-bottom:.25rem}.content-icon-carousel__emoji-bubble{margin:0 auto}}@media 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