.calculator-container[data-astro-cid-av4muyj3]{display:grid;grid-template-columns:1fr 1.15fr;gap:var(--space-lg);align-items:stretch;margin-bottom:var(--space-4xl)}@media(max-width:900px){.calculator-container[data-astro-cid-av4muyj3]{grid-template-columns:1fr}}.calc-card[data-astro-cid-av4muyj3]{display:flex;flex-direction:column;justify-content:space-between}.calc-form[data-astro-cid-av4muyj3]{display:flex;flex-direction:column;gap:var(--space-md);margin-top:var(--space-lg)}.form-group[data-astro-cid-av4muyj3]{display:flex;flex-direction:column;gap:var(--space-xs)}.form-group[data-astro-cid-av4muyj3] label[data-astro-cid-av4muyj3]{font-weight:500}.input-wrapper[data-astro-cid-av4muyj3]{display:flex;gap:var(--space-xs)}.form-input[data-astro-cid-av4muyj3]{width:100%;height:40px;background-color:var(--canvas);border:1px solid var(--hairline);border-radius:var(--radius-sm);padding:0 var(--space-sm);font-family:JetBrains Mono,monospace;font-size:.9375rem;color:var(--text-ink);outline:none;transition:border-color .15s ease,background-color .25s ease,color .25s ease}.form-input[data-astro-cid-av4muyj3]:focus{border-color:var(--hairline-strong)}.preset-btn[data-astro-cid-av4muyj3]{border-radius:var(--radius-xs);font-size:.8125rem;padding:0 var(--space-sm);height:40px;font-family:JetBrains Mono,monospace}.error-banner[data-astro-cid-av4muyj3]{background-color:var(--error-soft);color:var(--error-deep);border:1px solid rgba(238,0,0,.15);border-radius:var(--radius-xs);padding:var(--space-sm);font-size:.875rem;margin-top:var(--space-md)}.result-box[data-astro-cid-av4muyj3]{background-color:var(--canvas-soft-2);border-radius:var(--radius-md);padding:var(--space-md);margin-top:var(--space-lg);display:flex;flex-direction:column;gap:var(--space-xs);border:1px dashed var(--hairline-strong);transition:background-color .25s ease,border-color .25s ease}.result-row[data-astro-cid-av4muyj3]{display:flex;align-items:baseline;gap:var(--space-xs)}.result-label[data-astro-cid-av4muyj3]{color:var(--text-mute);font-weight:500}.result-value[data-astro-cid-av4muyj3]{font-size:1.25rem;font-family:JetBrains Mono,monospace;color:var(--primary-ink)}.step-explanation[data-astro-cid-av4muyj3]{font-size:.875rem;color:var(--text-body);line-height:1.4}.explainer-card[data-astro-cid-av4muyj3]{display:flex;flex-direction:column;gap:var(--space-md)}.explainer-controls[data-astro-cid-av4muyj3]{display:flex;gap:var(--space-lg);align-items:center;background-color:var(--canvas-soft-2);padding:var(--space-md);border-radius:var(--radius-sm);border:1px solid var(--hairline);margin-top:var(--space-sm);transition:background-color .25s ease,border-color .25s ease}@media(max-width:600px){.explainer-controls[data-astro-cid-av4muyj3]{flex-direction:column;align-items:stretch;gap:var(--space-md)}}.control-group-fixed[data-astro-cid-av4muyj3]{display:flex;flex-direction:column;gap:var(--space-xs)}.slider[data-astro-cid-av4muyj3]{-webkit-appearance:none;width:100%;height:6px;border-radius:var(--radius-full);background:var(--hairline-strong);outline:none;transition:background-color .25s ease}.slider[data-astro-cid-av4muyj3]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--primary-ink);cursor:pointer;transition:background-color .25s ease}.base-badge[data-astro-cid-av4muyj3]{background-color:var(--primary-ink);color:var(--on-primary);width:28px;height:28px;border-radius:var(--radius-xs);display:flex;align-items:center;justify-content:center;font-weight:600;transition:background-color .25s ease,color .25s ease}.equations-display[data-astro-cid-av4muyj3]{display:flex;align-items:center;justify-content:space-around;gap:var(--space-md);margin:var(--space-sm) 0}@media(max-width:600px){.equations-display[data-astro-cid-av4muyj3]{flex-direction:column;gap:var(--space-sm)}.swap-indicator[data-astro-cid-av4muyj3]{transform:rotate(90deg)}}.equation-box[data-astro-cid-av4muyj3]{flex:1;background-color:var(--canvas-soft);border:1px solid var(--hairline);border-radius:var(--radius-md);padding:var(--space-md);text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--space-xxs);transition:box-shadow .2s ease,border-color .2s ease,transform .3s ease,background-color .25s ease}.equation-box[data-astro-cid-av4muyj3].pulse{transform:scale(1.02)}.swap-indicator[data-astro-cid-av4muyj3]{font-size:1.75rem;color:var(--text-mute);font-weight:300}.math-expr[data-astro-cid-av4muyj3]{font-size:2rem;font-family:Times New Roman,Times,serif;font-style:italic;margin:var(--space-xs) 0;color:var(--primary-ink);user-select:none;transition:color .25s ease}.math-base[data-astro-cid-av4muyj3]{transition:background-color .2s ease}.math-base[data-astro-cid-av4muyj3].highlight{background-color:#0070f326;border-radius:var(--radius-xs);padding:0 4px;border:1px solid rgba(0,112,243,.3)}.math-exp[data-astro-cid-av4muyj3]{transition:background-color .2s ease}.math-exp[data-astro-cid-av4muyj3].highlight{background-color:#7928ca26;border-radius:var(--radius-xs);padding:0 4px;border:1px solid rgba(121,40,202,.3)}.math-res[data-astro-cid-av4muyj3]{transition:background-color .2s ease}.math-res[data-astro-cid-av4muyj3].highlight{background-color:#ff008026;border-radius:var(--radius-xs);padding:0 4px;border:1px solid rgba(255,0,128,.3)}.form-toggle-row[data-astro-cid-av4muyj3]{display:flex;justify-content:center;margin-top:auto}.math[data-astro-cid-av4muyj3]{font-family:Times New Roman,Times,serif;font-style:italic}.hero-section[data-astro-cid-j7pv25f6]{position:relative;padding:var(--space-6xl) 0 var(--space-4xl) 0;overflow:hidden;background-color:var(--canvas);border-bottom:1px solid var(--hairline)}.mesh-gradient-container[data-astro-cid-j7pv25f6]{position:absolute;top:-10%;left:50%;transform:translate(-50%);width:100%;max-width:1400px;height:100%;pointer-events:none;z-index:1;opacity:.15;filter:blur(80px)}.mesh-blob[data-astro-cid-j7pv25f6]{position:absolute;border-radius:var(--radius-full)}.blob-cyan[data-astro-cid-j7pv25f6]{top:10%;left:20%;width:300px;height:300px;background-color:var(--cyan)}.blob-violet[data-astro-cid-j7pv25f6]{top:20%;left:50%;width:350px;height:350px;background-color:var(--violet)}.blob-pink[data-astro-cid-j7pv25f6]{top:5%;left:70%;width:250px;height:250px;background-color:var(--highlight-pink)}.blob-amber[data-astro-cid-j7pv25f6]{top:35%;left:35%;width:280px;height:280px;background-color:var(--warning)}.hero-content[data-astro-cid-j7pv25f6]{position:relative;z-index:2;text-align:center;max-width:800px;display:flex;flex-direction:column;align-items:center}.banner-marketing-link[data-astro-cid-j7pv25f6]{display:inline-flex;align-items:center;gap:var(--space-xs);background-color:var(--canvas-soft-2);border:1px solid var(--hairline);border-radius:var(--radius-pill);padding:var(--space-xxs) var(--space-md);text-decoration:none;margin-bottom:var(--space-lg);transition:border-color .15s ease}.banner-marketing-link[data-astro-cid-j7pv25f6]:hover{border-color:var(--hairline-strong)}.badge-new[data-astro-cid-j7pv25f6]{background-color:var(--primary-ink);color:var(--on-primary);font-size:.6875rem;font-weight:600;text-transform:uppercase;padding:2px var(--space-xs);border-radius:var(--radius-pill)}.banner-text[data-astro-cid-j7pv25f6]{font-size:.8125rem;font-weight:500;color:var(--text-body)}.hero-title[data-astro-cid-j7pv25f6]{margin-bottom:var(--space-md)}.hero-lead[data-astro-cid-j7pv25f6]{color:var(--text-body);margin-bottom:var(--space-xl);max-width:680px}.hero-actions[data-astro-cid-j7pv25f6]{display:flex;gap:var(--space-md);justify-content:center}@media(max-width:600px){.hero-section[data-astro-cid-j7pv25f6]{padding:var(--space-4xl) 0 var(--space-3xl) 0}.hero-actions[data-astro-cid-j7pv25f6]{flex-direction:column;width:100%;max-width:280px}.hero-actions[data-astro-cid-j7pv25f6] .btn[data-astro-cid-j7pv25f6]{width:100%}}.section-header[data-astro-cid-j7pv25f6]{max-width:700px;margin-bottom:var(--space-3xl)}.section-header[data-astro-cid-j7pv25f6] p[data-astro-cid-j7pv25f6]{margin-top:var(--space-xs)}.tools-section[data-astro-cid-j7pv25f6]{padding:var(--space-4xl) 0;border-bottom:1px solid var(--hairline)}.paths-section[data-astro-cid-j7pv25f6]{padding:var(--space-5xl) 0;border-bottom:1px solid var(--hairline)}.paths-grid[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-xl)}@media(max-width:900px){.paths-grid[data-astro-cid-j7pv25f6]{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.paths-grid[data-astro-cid-j7pv25f6]{grid-template-columns:1fr}}.path-card[data-astro-cid-j7pv25f6]{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-sm)}.path-icon[data-astro-cid-j7pv25f6]{background-color:var(--canvas-soft-2);border:1px solid var(--hairline);width:36px;height:36px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-family:JetBrains Mono,monospace;font-size:.875rem;font-weight:600;color:var(--primary-ink)}.path-link[data-astro-cid-j7pv25f6]{font-size:.875rem;font-weight:600;color:var(--link-blue);text-decoration:none;margin-top:auto;transition:color .15s ease}.path-link[data-astro-cid-j7pv25f6]:hover{color:var(--link-deep)}.quick-cheat-section[data-astro-cid-j7pv25f6]{padding:var(--space-5xl) 0;background-color:var(--canvas-soft)}.cheat-card[data-astro-cid-j7pv25f6]{border-radius:var(--radius-lg);box-shadow:var(--shadow-l4)}.cheat-content[data-astro-cid-j7pv25f6]{display:flex;flex-direction:column;gap:var(--space-md)}.cheat-grid[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-lg);margin:var(--space-md) 0}@media(max-width:768px){.cheat-grid[data-astro-cid-j7pv25f6]{grid-template-columns:1fr;gap:var(--space-sm)}}.cheat-item[data-astro-cid-j7pv25f6]{display:flex;justify-content:space-between;align-items:center;background-color:var(--canvas-soft-2);border:1px solid var(--hairline);border-radius:var(--radius-sm);padding:var(--space-sm) var(--space-md)}.cheat-name[data-astro-cid-j7pv25f6]{font-weight:500;color:var(--text-ink)}.cheat-formula[data-astro-cid-j7pv25f6]{font-weight:600}.cheat-action[data-astro-cid-j7pv25f6]{display:flex;justify-content:flex-start}.seo-guide-section[data-astro-cid-j7pv25f6]{padding:var(--space-5xl) 0;background-color:var(--canvas);border-top:1px solid var(--hairline)}.guide-card[data-astro-cid-j7pv25f6]{border:1px solid var(--hairline);padding:var(--space-2xl);background-color:var(--canvas-soft);border-radius:var(--radius-lg)}.guide-title[data-astro-cid-j7pv25f6]{margin-top:var(--space-xs);margin-bottom:var(--space-xs)}.guide-grid[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-2xl);margin-top:var(--space-xl)}@media(max-width:768px){.guide-grid[data-astro-cid-j7pv25f6]{grid-template-columns:1fr;gap:var(--space-lg)}}.guide-col[data-astro-cid-j7pv25f6]{display:flex;flex-direction:column;gap:var(--space-md)}.guide-col[data-astro-cid-j7pv25f6] h3[data-astro-cid-j7pv25f6]{margin-top:var(--space-sm);font-size:1.25rem;color:var(--primary-ink);border-bottom:1px solid var(--hairline);padding-bottom:var(--space-xxs)}.math-block-compact[data-astro-cid-j7pv25f6]{display:block;margin:var(--space-xs) 0;font-size:.9rem;padding:var(--space-xs);text-align:center;font-weight:500}.bullet-list-compact[data-astro-cid-j7pv25f6]{margin-left:var(--space-lg);display:flex;flex-direction:column;gap:var(--space-xxs)}