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summary[data-astro-cid-czbnf3xr]:after{content:"+";font-size:1.2rem;color:#0f172a;font-weight:800;flex-shrink:0;margin-left:12px}.faq-item[data-astro-cid-czbnf3xr][open] summary[data-astro-cid-czbnf3xr]:after{content:"−"}.faq-item[data-astro-cid-czbnf3xr] p[data-astro-cid-czbnf3xr]{padding:12px 20px 16px;font-size:.9rem;color:var(--text-body, #374151);line-height:1.72;margin:0;border-top:1px solid var(--border-color, #e4e8f0)}.hidden[data-astro-cid-czbnf3xr]{display:none!important}@media(max-width:600px){.hero[data-astro-cid-czbnf3xr]{padding:34px 22px}.hero-triangle-bg[data-astro-cid-czbnf3xr]{display:none}.calc-card[data-astro-cid-czbnf3xr]{padding:20px 16px}.mode-tabs[data-astro-cid-czbnf3xr]{flex-direction:column}.inp-group[data-astro-cid-czbnf3xr] input[data-astro-cid-czbnf3xr]{width:100%}.action-row[data-astro-cid-czbnf3xr]{flex-direction:column}.share-row[data-astro-cid-czbnf3xr]{width:100%}.share-btn[data-astro-cid-czbnf3xr]{flex:1;text-align:center}.result-panel[data-astro-cid-czbnf3xr]{flex-direction:column;align-items:flex-start}.pattern-btns[data-astro-cid-czbnf3xr]{gap:5px}.pat-btn[data-astro-cid-czbnf3xr]{font-size:.75rem;padding:6px 10px}.patterns-grid[data-astro-cid-czbnf3xr],.how-grid[data-astro-cid-czbnf3xr],.examples-grid[data-astro-cid-czbnf3xr]{grid-template-columns:1fr}}