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var(--ease-settle);white-space:nowrap}.mitosis__btn:hover:not(:disabled){border-color:var(--cover-green);color:var(--cover-green)}.mitosis__btn:disabled{opacity:.4;cursor:default}.mitosis__btn--primary{background:var(--cover-green);color:var(--paper);border-color:var(--cover-green)}.mitosis__btn--primary:hover:not(:disabled){background:var(--cover-green-deep);color:var(--paper)}.mitosis__dots{display:flex;gap:6px;flex:1;justify-content:center}.mitosis__dot{width:10px;height:10px;border-radius:50%;border:none;background:var(--paper-shadow);cursor:pointer;padding:0;transition:all .15s var(--ease-settle)}.mitosis__dot.is-active{background:var(--cover-green);transform:scale(1.3)}.visuals{padding-top:60px;padding-bottom:var(--section-gap);min-height:70vh}.visuals__header{max-width:42em;margin-bottom:48px}.visuals__title{font-size:var(--step-section);line-height:var(--lh-section);margin-top:14px;margin-bottom:14px;letter-spacing:var(--ls-display)}:lang(bn) .visuals__title{font-family:var(--font-display-bn);letter-spacing:0}.visuals__subtitle{font-size:var(--step-body-lg);line-height:var(--lh-body-lg);color:var(--ink-soft);font-style:italic}:lang(bn) .visuals__subtitle{font-family:var(--font-body-bn);font-style:normal}.visuals__groups{display:flex;flex-direction:column;gap:56px}.visuals__group{border-top:1px solid var(--paper-shadow-deep);padding-top:28px}.visuals__group-title{display:flex;align-items:baseline;gap:10px;font-family:var(--font-display-en);font-size:1.5rem;font-weight:500;color:var(--group-color, var(--ink));margin-bottom:24px;letter-spacing:var(--ls-display)}:lang(bn) .visuals__group-title{font-family:var(--font-display-bn);letter-spacing:0}.visuals__group-icon{font-size:1.3rem;opacity:.8}.visuals__group-count{font-family:var(--font-ui);font-size:.9rem;color:var(--ink-muted);font-weight:400}.visuals__grid{display:grid;gap:28px;grid-template-columns:1fr}@media (min-width: 768px){.visuals__grid{grid-template-columns:1fr 1fr}}.visuals__card{background:var(--paper);border:1px solid var(--paper-shadow);border-radius:3px;padding:20px;display:flex;flex-direction:column;gap:14px}.visuals__card-title{margin:0 0 4px;font-family:var(--font-display-en);font-size:1.1rem;color:var(--ink);font-weight:600}:lang(bn) .visuals__card-title{font-family:var(--font-display-bn)}.visuals__card-desc{margin:0;font-size:.82rem;color:var(--ink-muted);line-height:1.4}.reader__visuals{margin:32px 0;padding:24px 0;border-top:1px solid var(--paper-shadow);border-bottom:1px solid var(--paper-shadow)}.reader__visuals .eyebrow{display:block;margin-bottom:16px}.reader__visuals-grid{display:grid;gap:20px;grid-template-columns:1fr}@media (min-width: 880px){.reader__visuals-grid{grid-template-columns:1fr 1fr}}@media (max-width: 767px){.visuals__grid{grid-template-columns:1fr;gap:20px}.visuals__card{padding:16px}.visual-diagram__canvas{max-height:320px}.mitosis__controls{flex-wrap:wrap;gap:8px}.mitosis__btn{flex:1;min-width:80px;text-align:center}}@supports (content-visibility: auto){.visuals__card{content-visibility:auto;contain-intrinsic-size:400px 500px}}