section[data-astro-cid-cjs7nu4c]{padding:4rem 0}.container[data-astro-cid-cjs7nu4c]{max-width:80rem;margin:0 auto;padding:0 1.5rem}.section-calculator[data-astro-cid-cjs7nu4c]{background:var(--color-background-light)}.calc-layout[data-astro-cid-cjs7nu4c]{display:grid;grid-template-columns:1fr;gap:2rem}@media(min-width:1024px){.calc-layout[data-astro-cid-cjs7nu4c]{grid-template-columns:1fr 340px}}.calc-card[data-astro-cid-cjs7nu4c]{background:#fff;border:2px solid var(--color-espresso-black);clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,0 100%)}.calc-header[data-astro-cid-cjs7nu4c]{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;background:var(--color-espresso-black);color:#fff}.calc-id[data-astro-cid-cjs7nu4c]{font-family:JetBrains Mono,monospace;font-size:.7rem;font-weight:700;letter-spacing:.1em}.calc-mode[data-astro-cid-cjs7nu4c]{font-family:JetBrains Mono,monospace;font-size:.65rem;font-weight:700;padding:.25rem .5rem;background:#8b5cf6;text-transform:uppercase;letter-spacing:.05em}.calc-body[data-astro-cid-cjs7nu4c]{padding:2rem}.calc-inputs[data-astro-cid-cjs7nu4c]{margin-bottom:2rem}.input-row[data-astro-cid-cjs7nu4c]{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:1.5rem}.input-row[data-astro-cid-cjs7nu4c].single{grid-template-columns:1fr;max-width:50%}@media(max-width:640px){.input-row[data-astro-cid-cjs7nu4c]{grid-template-columns:1fr}.input-row[data-astro-cid-cjs7nu4c].single{max-width:100%}}.input-group[data-astro-cid-cjs7nu4c] label[data-astro-cid-cjs7nu4c]{display:block;margin-bottom:.5rem}.label-text[data-astro-cid-cjs7nu4c]{display:block;font-family:var(--font-display);font-size:.875rem;font-weight:600;color:var(--color-espresso-black)}.label-hint[data-astro-cid-cjs7nu4c]{display:block;font-family:var(--font-display);font-size:.7rem;color:var(--color-soft-gray);margin-top:.125rem}.input-wrapper[data-astro-cid-cjs7nu4c]{position:relative;display:flex;align-items:center}.input-wrapper[data-astro-cid-cjs7nu4c] input[data-astro-cid-cjs7nu4c]{width:100%;padding:1rem 2.5rem 1rem 1rem;background:var(--color-background-light);border:2px solid #E5E5E5;font-family:JetBrains Mono,monospace;font-size:1.25rem;font-weight:700;color:var(--color-espresso-black);text-align:center}.input-wrapper[data-astro-cid-cjs7nu4c] input[data-astro-cid-cjs7nu4c]:focus{outline:none;border-color:var(--color-primary);background:#fff}.input-wrapper[data-astro-cid-cjs7nu4c] input[data-astro-cid-cjs7nu4c]::placeholder{color:silver}.input-suffix[data-astro-cid-cjs7nu4c]{position:absolute;right:1rem;font-family:JetBrains Mono,monospace;font-size:.875rem;font-weight:700;color:var(--color-soft-gray)}.result-panel[data-astro-cid-cjs7nu4c]{background:var(--color-background-light);border:2px solid #E5E5E5;padding:1.5rem;margin-bottom:1.5rem;transition:all .3s}.result-panel[data-astro-cid-cjs7nu4c].active{border-color:var(--color-primary);background:#fff}.result-main[data-astro-cid-cjs7nu4c]{text-align:center;margin-bottom:1.5rem}.result-label[data-astro-cid-cjs7nu4c]{display:block;font-family:JetBrains Mono,monospace;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--color-soft-gray);margin-bottom:.5rem}.result-value[data-astro-cid-cjs7nu4c]{font-family:JetBrains Mono,monospace;font-size:3rem;font-weight:700;color:var(--color-primary)}.result-indicator[data-astro-cid-cjs7nu4c]{margin-bottom:1.5rem;opacity:.3;transition:opacity .3s}.result-indicator[data-astro-cid-cjs7nu4c].active{opacity:1}.indicator-bar[data-astro-cid-cjs7nu4c]{position:relative;display:flex;height:2rem;border:2px solid var(--color-espresso-black);overflow:hidden}.indicator-zone[data-astro-cid-cjs7nu4c]{display:flex;align-items:center;justify-content:center;font-family:JetBrains Mono,monospace;font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.zone-under[data-astro-cid-cjs7nu4c]{flex:2;background:#fee2e2;color:#dc2626}.zone-ideal[data-astro-cid-cjs7nu4c]{flex:4;background:#d1fae5;color:#059669}.zone-over[data-astro-cid-cjs7nu4c]{flex:2;background:#fef3c7;color:#d97706}.indicator-marker[data-astro-cid-cjs7nu4c]{position:absolute;top:-4px;bottom:-4px;width:4px;background:var(--color-espresso-black);transform:translate(-50%);opacity:0;transition:left .3s,opacity .3s}.indicator-marker[data-astro-cid-cjs7nu4c].visible{opacity:1}.indicator-marker[data-astro-cid-cjs7nu4c]:before{content:"";position:absolute;top:-6px;left:50%;transform:translate(-50%);border-left:6px solid transparent;border-right:6px solid transparent;border-top:6px solid var(--color-espresso-black)}.indicator-labels[data-astro-cid-cjs7nu4c]{display:flex;justify-content:space-between;padding:.5rem 0;font-family:JetBrains Mono,monospace;font-size:.6rem;color:var(--color-soft-gray)}.result-feedback[data-astro-cid-cjs7nu4c]{font-family:var(--font-display);font-size:.875rem;line-height:1.6;color:var(--color-soft-gray);padding:1rem;background:var(--color-background-light);border-left:3px solid #E5E5E5}.result-feedback[data-astro-cid-cjs7nu4c].under{background:#fee2e2;border-color:#dc2626;color:#991b1b}.result-feedback[data-astro-cid-cjs7nu4c].ideal{background:#d1fae5;border-color:#059669;color:#065f46}.result-feedback[data-astro-cid-cjs7nu4c].over{background:#fef3c7;border-color:#d97706;color:#92400e}.brew-toggle[data-astro-cid-cjs7nu4c]{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}.toggle-label[data-astro-cid-cjs7nu4c]{font-family:var(--font-display);font-size:.875rem;font-weight:600;color:var(--color-espresso-black)}.toggle-buttons[data-astro-cid-cjs7nu4c]{display:flex;gap:.5rem}.toggle-btn[data-astro-cid-cjs7nu4c]{padding:.5rem 1rem;background:var(--color-background-light);border:2px solid #E5E5E5;font-family:var(--font-display);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;cursor:pointer;transition:all .2s}.toggle-btn[data-astro-cid-cjs7nu4c]:hover{border-color:var(--color-espresso-black)}.toggle-btn[data-astro-cid-cjs7nu4c].active{background:var(--color-espresso-black);border-color:var(--color-espresso-black);color:#fff}.calc-actions[data-astro-cid-cjs7nu4c]{display:flex;gap:1rem}.btn-calculate[data-astro-cid-cjs7nu4c]{flex:2;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem;background:var(--color-primary);border:2px solid var(--color-primary);color:#fff;font-family:var(--font-display);font-size:.875rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;cursor:pointer;transition:all .2s}.btn-calculate[data-astro-cid-cjs7nu4c]:hover{background:#0056b3;border-color:#0056b3}.btn-clear[data-astro-cid-cjs7nu4c]{flex:1;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem;background:#fff;border:2px solid var(--color-espresso-black);color:var(--color-espresso-black);font-family:var(--font-display);font-size:.875rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;cursor:pointer;transition:all .2s}.btn-clear[data-astro-cid-cjs7nu4c]:hover{background:var(--color-background-light)}.formula-card[data-astro-cid-cjs7nu4c]{margin-top:1.5rem;background:#fff;border:2px solid var(--color-espresso-black);padding:1.5rem;clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,0 100%)}.formula-card[data-astro-cid-cjs7nu4c] h3[data-astro-cid-cjs7nu4c]{font-family:var(--font-serif);font-size:1rem;font-weight:700;text-transform:uppercase;color:var(--color-espresso-black);margin:0 0 1rem}.formula-display[data-astro-cid-cjs7nu4c]{background:var(--color-espresso-black);padding:1rem 1.5rem;margin-bottom:1rem}.formula-display[data-astro-cid-cjs7nu4c] code[data-astro-cid-cjs7nu4c]{font-family:JetBrains Mono,monospace;font-size:.875rem;color:var(--color-primary)}.formula-card[data-astro-cid-cjs7nu4c] p[data-astro-cid-cjs7nu4c]{font-family:var(--font-display);font-size:.85rem;line-height:1.6;color:var(--color-soft-gray);margin:0}.calc-sidebar[data-astro-cid-cjs7nu4c]{display:flex;flex-direction:column;gap:1.5rem}.info-card[data-astro-cid-cjs7nu4c]{background:#fff;border:2px solid var(--color-espresso-black);padding:1.5rem;clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,0 100%)}.info-card[data-astro-cid-cjs7nu4c] h3[data-astro-cid-cjs7nu4c]{font-family:var(--font-serif);font-size:1rem;font-weight:700;text-transform:uppercase;color:var(--color-espresso-black);margin:0 0 1rem}.info-card[data-astro-cid-cjs7nu4c].equipment{background:var(--color-background-light)}.range-list[data-astro-cid-cjs7nu4c]{display:flex;flex-direction:column;gap:1.25rem}.range-item[data-astro-cid-cjs7nu4c]{padding-bottom:1rem;border-bottom:1px solid #E5E5E5}.range-item[data-astro-cid-cjs7nu4c]:last-child{padding-bottom:0;border-bottom:none}.range-header[data-astro-cid-cjs7nu4c]{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.range-name[data-astro-cid-cjs7nu4c]{font-family:var(--font-display);font-size:.875rem;font-weight:600;color:var(--color-espresso-black)}.range-values[data-astro-cid-cjs7nu4c]{font-family:JetBrains Mono,monospace;font-size:.75rem;font-weight:700;color:var(--color-primary)}.range-bar[data-astro-cid-cjs7nu4c]{position:relative;height:8px;background:#e5e5e5;margin-bottom:.5rem}.range-fill[data-astro-cid-cjs7nu4c]{position:absolute;top:0;bottom:0;background:var(--color-primary)}.range-desc[data-astro-cid-cjs7nu4c]{font-family:var(--font-display);font-size:.75rem;color:var(--color-soft-gray);line-height:1.5}.info-content[data-astro-cid-cjs7nu4c]{font-family:var(--font-display);font-size:.8rem;line-height:1.6;color:var(--color-soft-gray)}.info-block[data-astro-cid-cjs7nu4c]{margin-bottom:1rem}.info-block[data-astro-cid-cjs7nu4c]:last-child{margin-bottom:0}.info-block[data-astro-cid-cjs7nu4c] strong[data-astro-cid-cjs7nu4c]{display:block;color:var(--color-espresso-black);margin-bottom:.25rem}.info-block[data-astro-cid-cjs7nu4c] p[data-astro-cid-cjs7nu4c]{margin:0}.info-content[data-astro-cid-cjs7nu4c] p[data-astro-cid-cjs7nu4c]{margin:0 0 .75rem}.info-content[data-astro-cid-cjs7nu4c] ul[data-astro-cid-cjs7nu4c]{margin:0 0 .75rem;padding-left:1.25rem}.info-content[data-astro-cid-cjs7nu4c] li[data-astro-cid-cjs7nu4c]{margin-bottom:.25rem}.info-content[data-astro-cid-cjs7nu4c] .note[data-astro-cid-cjs7nu4c]{font-style:italic;color:var(--color-primary);margin-bottom:0}.section-science[data-astro-cid-cjs7nu4c]{background:var(--color-espresso-black)}.section-header[data-astro-cid-cjs7nu4c]{margin-bottom:2.5rem}.header-accent[data-astro-cid-cjs7nu4c]{width:60px;height:4px;background:var(--color-primary);margin-bottom:1.25rem}.section-header[data-astro-cid-cjs7nu4c] h2[data-astro-cid-cjs7nu4c]{font-family:var(--font-serif);font-size:2rem;font-weight:900;text-transform:uppercase;letter-spacing:-.025em;margin:0 0 .5rem}.section-header-light[data-astro-cid-cjs7nu4c] h2[data-astro-cid-cjs7nu4c]{color:#fff}.section-header[data-astro-cid-cjs7nu4c] p[data-astro-cid-cjs7nu4c]{font-family:var(--font-display);font-size:1rem;margin:0}.section-header-light[data-astro-cid-cjs7nu4c] p[data-astro-cid-cjs7nu4c]{color:#fff9}.science-grid[data-astro-cid-cjs7nu4c]{display:grid;grid-template-columns:1fr;gap:1.25rem}@media(min-width:640px){.science-grid[data-astro-cid-cjs7nu4c]{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.science-grid[data-astro-cid-cjs7nu4c]{grid-template-columns:repeat(4,1fr)}}.science-card[data-astro-cid-cjs7nu4c]{padding:1.5rem;background:#ffffff08;border:1px solid rgba(255,255,255,.1);clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,0 100%)}.science-num[data-astro-cid-cjs7nu4c]{font-family:JetBrains Mono,monospace;font-size:.7rem;font-weight:700;color:var(--color-primary);display:block;margin-bottom:.75rem}.science-card[data-astro-cid-cjs7nu4c] h4[data-astro-cid-cjs7nu4c]{font-family:var(--font-display);font-size:1rem;font-weight:700;color:#fff;margin:0 0 .5rem}.science-card[data-astro-cid-cjs7nu4c] p[data-astro-cid-cjs7nu4c]{font-family:var(--font-display);font-size:.8rem;color:#fff9;margin:0;line-height:1.5}input[data-astro-cid-cjs7nu4c][type=number]::-webkit-inner-spin-button,input[data-astro-cid-cjs7nu4c][type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[data-astro-cid-cjs7nu4c][type=number]{-moz-appearance:textfield}