.calculator-container[data-astro-cid-quqz5mg7]{padding:5rem 2rem;background:linear-gradient(135deg,#0f0f1e,#1a1a2e)}.calculator-title[data-astro-cid-quqz5mg7]{text-align:center;font-size:2.5rem;margin:0 0 1rem;background:linear-gradient(135deg,#4facfe,#00f2fe);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.calculator-description[data-astro-cid-quqz5mg7]{text-align:center;color:#b0b0b0;font-size:1.125rem;margin:0 0 3rem;max-width:600px;margin-left:auto;margin-right:auto}.calculator-card[data-astro-cid-quqz5mg7]{max-width:600px;margin:0 auto;background:linear-gradient(135deg,#1a1a2e,#16213e);border-radius:16px;padding:2.5rem;border:1px solid rgba(79,172,254,.2);box-shadow:0 10px 40px #0000004d}.formula-display[data-astro-cid-quqz5mg7]{background:#4facfe1a;border:1px solid rgba(79,172,254,.3);border-radius:12px;padding:1.5rem;margin-bottom:2rem;text-align:center}.formula[data-astro-cid-quqz5mg7]{display:block;font-size:1.5rem;color:#4facfe;font-weight:700;margin-bottom:.5rem;font-family:Georgia,serif}.formula-note[data-astro-cid-quqz5mg7]{display:block;font-size:.875rem;color:#888}.input-group[data-astro-cid-quqz5mg7]{margin-bottom:1.5rem}.input-group[data-astro-cid-quqz5mg7] label[data-astro-cid-quqz5mg7]{display:block;margin-bottom:.5rem;color:#e0e0e0;font-weight:600;font-size:.9375rem}.input-group[data-astro-cid-quqz5mg7] input[data-astro-cid-quqz5mg7]{width:100%;padding:.875rem 1rem;background:#0f0f1e99;border:2px solid rgba(79,172,254,.3);border-radius:8px;color:#e0e0e0;font-size:1rem;transition:all .3s ease;box-sizing:border-box}.input-group[data-astro-cid-quqz5mg7] input[data-astro-cid-quqz5mg7]:focus{outline:none;border-color:#4facfe;background:#0f0f1ecc;box-shadow:0 0 0 4px #4facfe1a}.input-group[data-astro-cid-quqz5mg7] input[data-astro-cid-quqz5mg7]::placeholder{color:#666}.calculate-btn[data-astro-cid-quqz5mg7]{width:100%;padding:1rem;background:linear-gradient(135deg,#4facfe,#00f2fe);color:#0f0f1e;border:none;border-radius:8px;font-size:1.125rem;font-weight:700;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:.05em}.calculate-btn[data-astro-cid-quqz5mg7]:hover{transform:translateY(-2px);box-shadow:0 8px 20px #4facfe66}.calculate-btn[data-astro-cid-quqz5mg7]:active{transform:translateY(0)}.result[data-astro-cid-quqz5mg7]{margin-top:2rem;padding:1.5rem;background:#4facfe1a;border:2px solid rgba(79,172,254,.3);border-radius:12px;text-align:center}.result[data-astro-cid-quqz5mg7].hidden{display:none}.result-label[data-astro-cid-quqz5mg7]{font-size:.9375rem;color:#888;margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.05em;font-weight:600}.result-value[data-astro-cid-quqz5mg7]{font-size:2rem;color:#4facfe;font-weight:700;margin-bottom:.5rem}.result-scientific[data-astro-cid-quqz5mg7]{font-size:1.125rem;color:#b0b0b0;font-family:Courier New,monospace}.presets[data-astro-cid-quqz5mg7]{margin-top:2rem;padding-top:2rem;border-top:1px solid rgba(79,172,254,.2)}.presets-label[data-astro-cid-quqz5mg7]{color:#888;font-size:.9375rem;margin-bottom:1rem;text-align:center;font-weight:600}.preset-buttons[data-astro-cid-quqz5mg7]{display:flex;gap:.75rem;flex-wrap:wrap;justify-content:center}.preset-btn[data-astro-cid-quqz5mg7]{padding:.625rem 1.25rem;background:#4facfe1a;border:1px solid rgba(79,172,254,.3);border-radius:6px;color:#4facfe;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .3s ease}.preset-btn[data-astro-cid-quqz5mg7]:hover{background:#4facfe33;border-color:#4facfe;transform:translateY(-2px)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.calculator-container[data-astro-cid-quqz5mg7]{padding:3rem 1rem}.calculator-title[data-astro-cid-quqz5mg7]{font-size:2rem}.calculator-card[data-astro-cid-quqz5mg7]{padding:1.5rem}.formula[data-astro-cid-quqz5mg7]{font-size:1.25rem}.result-value[data-astro-cid-quqz5mg7]{font-size:1.5rem}.preset-buttons[data-astro-cid-quqz5mg7]{flex-direction:column}.preset-btn[data-astro-cid-quqz5mg7]{width:100%}}.hero[data-astro-cid-j7pv25f6]{background:linear-gradient(135deg,#1a1a2ef2,#16213ee6,#0f0f1ef2),url(https://images.pexels.com/photos/2150/sky-space-dark-galaxy.jpg?auto=compress&cs=tinysrgb&w=1920) center/cover;padding:4rem 2rem 3rem;text-align:center;position:relative;overflow:hidden}.hero[data-astro-cid-j7pv25f6]:before{content:"";position:absolute;top:-50%;right:-10%;width:600px;height:600px;background:radial-gradient(circle,rgba(79,172,254,.15) 0%,transparent 70%),url(https://images.pexels.com/photos/87651/earth-blue-planet-globe-planet-87651.jpeg?auto=compress&cs=tinysrgb&w=800) center/cover;border-radius:50%;opacity:.3;pointer-events:none;animation:float 20s ease-in-out infinite}@keyframes float{0%,to{transform:perspective(500px) rotateY(15deg) translateY(0) translate(0)}50%{transform:perspective(500px) rotateY(15deg) translateY(-20px) translate(10px)}}.hero-container[data-astro-cid-j7pv25f6]{max-width:900px;margin:0 auto;position:relative;z-index:1}.hero-title[data-astro-cid-j7pv25f6]{font-size:4rem;margin:0 0 .5rem;font-weight:800}.reg-mark[data-astro-cid-j7pv25f6]{font-size:.4em;font-weight:600}.tagline[data-astro-cid-j7pv25f6]{font-size:1.25rem;color:#00f2fe;margin:0 0 1.5rem;font-weight:500;letter-spacing:.05em}.tm-mark[data-astro-cid-j7pv25f6]{font-size:.6em;font-weight:600}.gradient-text[data-astro-cid-j7pv25f6]{background:linear-gradient(135deg,#4facfe,#00f2fe);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle[data-astro-cid-j7pv25f6]{font-size:1.5rem;margin:0 0 1rem;color:#b0b0b0;font-weight:600}.hero-description[data-astro-cid-j7pv25f6]{font-size:1.125rem;line-height:1.8;color:#888;margin:0}.search-section[data-astro-cid-j7pv25f6]{background:linear-gradient(135deg,#0f0f1e,#1a1a2e);padding:3rem 2rem;text-align:center}.search-container[data-astro-cid-j7pv25f6]{max-width:600px;margin:0 auto 2rem;position:relative}.search-input[data-astro-cid-j7pv25f6]{width:100%;padding:1rem 1rem 1rem 3rem;font-size:1rem;border:2px solid rgba(79,172,254,.3);border-radius:12px;background:#1a1a2ecc;color:#e0e0e0;transition:all .3s ease;font-family:Inter,system-ui,sans-serif}.search-input[data-astro-cid-j7pv25f6]:focus{outline:none;border-color:#4facfe;background:#1a1a2ef2;box-shadow:0 0 0 4px #4facfe1a}.search-input[data-astro-cid-j7pv25f6]::placeholder{color:#666}.search-icon[data-astro-cid-j7pv25f6]{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:#4facfe;pointer-events:none}.hero-cta[data-astro-cid-j7pv25f6]{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.cta-button[data-astro-cid-j7pv25f6]{padding:.875rem 2rem;border-radius:8px;text-decoration:none;font-weight:600;transition:all .3s ease;display:inline-block}.cta-button[data-astro-cid-j7pv25f6].primary{background:linear-gradient(135deg,#4facfe,#00f2fe);color:#0f0f1e}.cta-button[data-astro-cid-j7pv25f6].primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px #4facfe66}.cta-button[data-astro-cid-j7pv25f6].secondary{background:transparent;border:2px solid #4facfe;color:#4facfe}.cta-button[data-astro-cid-j7pv25f6].secondary:hover{background:#4facfe1a;transform:translateY(-2px)}.featured-posts[data-astro-cid-j7pv25f6]{padding:5rem 2rem;background:#0f0f1e}.container[data-astro-cid-j7pv25f6]{max-width:1200px;margin:0 auto}.section-header[data-astro-cid-j7pv25f6]{display:flex;justify-content:space-between;align-items:center;margin-bottom:3rem;flex-wrap:wrap;gap:1rem}.section-title[data-astro-cid-j7pv25f6]{margin:0;font-size:2.5rem;background:linear-gradient(135deg,#4facfe,#00f2fe);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.view-all[data-astro-cid-j7pv25f6]{color:#4facfe;text-decoration:none;font-weight:600;font-size:1.125rem;transition:transform .3s ease}.view-all[data-astro-cid-j7pv25f6]:hover{transform:translate(5px)}.posts-layout[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:1.2fr 1fr;gap:2rem}.hero-post[data-astro-cid-j7pv25f6]{background:linear-gradient(135deg,#1a1a2e,#16213e);border-radius:16px;overflow:hidden;text-decoration:none;display:block;transition:transform .3s ease,box-shadow .3s ease;border:1px solid rgba(79,172,254,.15)}.hero-post[data-astro-cid-j7pv25f6]:hover{transform:translateY(-8px);box-shadow:0 20px 40px #4facfe40}.post-image[data-astro-cid-j7pv25f6]{height:350px;background-size:cover;background-position:center;position:relative}.post-image[data-astro-cid-j7pv25f6]:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 0%,rgba(26,26,46,.7) 100%)}.post-category[data-astro-cid-j7pv25f6]{position:absolute;top:1.5rem;left:1.5rem;background:linear-gradient(135deg,#4facfe,#00f2fe);color:#0f0f1e;padding:.5rem 1rem;border-radius:6px;font-weight:700;font-size:.875rem;text-transform:uppercase;letter-spacing:.05em;z-index:1}.post-content[data-astro-cid-j7pv25f6]{padding:2rem}.post-meta[data-astro-cid-j7pv25f6]{display:flex;gap:.5rem;align-items:center;font-size:.875rem;color:#888;margin-bottom:1rem}.divider[data-astro-cid-j7pv25f6]{color:#555}.hero-post[data-astro-cid-j7pv25f6] h3[data-astro-cid-j7pv25f6]{margin:0 0 1rem;font-size:1.875rem;line-height:1.3;color:#fff}.hero-post[data-astro-cid-j7pv25f6] p[data-astro-cid-j7pv25f6]{margin:0;color:#b0b0b0;line-height:1.7;font-size:1.0625rem}.secondary-posts[data-astro-cid-j7pv25f6]{display:flex;flex-direction:column;gap:2rem}.post-card[data-astro-cid-j7pv25f6]{background:linear-gradient(135deg,#1a1a2e,#16213e);border-radius:12px;overflow:hidden;text-decoration:none;display:flex;transition:transform .3s ease,box-shadow .3s ease;border:1px solid rgba(79,172,254,.15)}.post-card[data-astro-cid-j7pv25f6]:hover{transform:translate(5px);box-shadow:0 10px 30px #4facfe33}.post-image-small[data-astro-cid-j7pv25f6]{width:180px;min-height:180px;background-size:cover;background-position:center;position:relative}.post-image-small[data-astro-cid-j7pv25f6]:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#1a1a2e4d,#1a1a2e99)}.post-image-small[data-astro-cid-j7pv25f6] .post-category[data-astro-cid-j7pv25f6]{top:1rem;left:1rem;font-size:.75rem;padding:.375rem .75rem}.post-content-small[data-astro-cid-j7pv25f6]{padding:1.5rem;flex:1}.post-card[data-astro-cid-j7pv25f6] h4[data-astro-cid-j7pv25f6]{margin:0 0 .75rem;font-size:1.25rem;line-height:1.4;color:#fff}.post-card[data-astro-cid-j7pv25f6] p[data-astro-cid-j7pv25f6]{margin:0;color:#888;line-height:1.6;font-size:.9375rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.intro[data-astro-cid-j7pv25f6]{padding:5rem 2rem;background:linear-gradient(135deg,#16213e,#1a1a2e)}.intro-content[data-astro-cid-j7pv25f6]{max-width:800px;margin:0 auto}.intro-content[data-astro-cid-j7pv25f6] h2[data-astro-cid-j7pv25f6]{font-size:2.5rem;margin:0 0 1.5rem;background:linear-gradient(135deg,#4facfe,#00f2fe);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.intro-content[data-astro-cid-j7pv25f6] p[data-astro-cid-j7pv25f6]{font-size:1.125rem;line-height:1.8;color:#b0b0b0;margin:0 0 1.5rem}.learn-more[data-astro-cid-j7pv25f6]{display:inline-block;color:#4facfe;text-decoration:none;font-weight:600;font-size:1.125rem;transition:transform .3s ease}.learn-more[data-astro-cid-j7pv25f6]:hover{transform:translate(5px)}@media(max-width:768px){.hero[data-astro-cid-j7pv25f6]{padding:3rem 1rem 2rem}.hero-title[data-astro-cid-j7pv25f6]{font-size:2.5rem}.tagline[data-astro-cid-j7pv25f6]{font-size:1rem}.hero-subtitle[data-astro-cid-j7pv25f6]{font-size:1.25rem}.hero-description[data-astro-cid-j7pv25f6]{font-size:1rem}.search-section[data-astro-cid-j7pv25f6]{padding:2rem 1rem}.featured-posts[data-astro-cid-j7pv25f6]{padding:3rem 1rem}.section-header[data-astro-cid-j7pv25f6]{flex-direction:column;align-items:flex-start}.section-title[data-astro-cid-j7pv25f6]{font-size:2rem}.posts-layout[data-astro-cid-j7pv25f6]{grid-template-columns:1fr}.post-image[data-astro-cid-j7pv25f6]{height:250px}.post-card[data-astro-cid-j7pv25f6]{flex-direction:column}.post-image-small[data-astro-cid-j7pv25f6]{width:100%;min-height:200px}.intro[data-astro-cid-j7pv25f6]{padding:3rem 1rem}.intro-content[data-astro-cid-j7pv25f6] h2[data-astro-cid-j7pv25f6]{font-size:2rem}}