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opacity;opacity:.1;font-weight:400;line-height:1;position:absolute}.cy-hero-glyph[data-cat=math]{color:#7c3aed}.cy-hero-glyph[data-cat=chem]{color:#0e9f6e}.cy-hero-glyph[data-cat=conv]{color:#1f6feb}.cy-hero-glyph[data-cat=other]{color:#d97706}@keyframes cy-hero-drift{0%{transform:translate(-50%, -50%) rotate(var(--rot,0deg));opacity:.06}50%{opacity:.14}to{transform:translate(calc(-50% + var(--dx,0px)), calc(-50% + var(--dy,0px))) rotate(calc(var(--rot,0deg) + 6deg));opacity:.1}}@media (prefers-reduced-motion:reduce){.cy-hero-glyph{animation:none}}.cy-hero-grid{z-index:1;grid-template-columns:1.15fr 1fr;align-items:center;gap:max(24px,min(4vw,64px));display:grid;position:relative}@media (max-width:980px){.cy-hero-grid{grid-template-columns:1fr}}.cy-hero-eyebrow{color:var(--calculy-mute);border:1px solid var(--calculy-line);background:var(--calculy-surface);border-radius:999px;align-items:center;gap:8px;padding:6px 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22px;padding:4px;display:inline-flex}.cy-v3-tabs-wrap{justify-content:center;display:flex}.cy-v3-tab{color:var(--calculy-mute);cursor:pointer;background:0 0;border:none;border-radius:999px;padding:8px 18px;font-family:inherit;font-size:14px;font-weight:500;transition:background .15s,color .15s,box-shadow .15s}.cy-v3-tab:hover{color:var(--calculy-ink)}.cy-v3-tab[aria-pressed=true]{background:var(--calculy-surface);color:var(--calculy-ink);font-weight:600;box-shadow:0 2px 4px #0000000a}.cy-v3-shell{background:var(--calculy-surface);border:1px solid var(--calculy-line);border-radius:24px;max-width:720px;margin:0 auto;padding:max(24px,min(4vw,36px));box-shadow:0 30px 80px -36px #0b10312e}.cy-v3-shell--wide{max-width:1120px}.cy-v3-error{color:#991b1b;background:#fff0ee;background:color(display-p3 .991019 .942436 .933439);background:lab(95.9242% 5.16373 3.07372);border:1px solid #ffd5cf;border:1px solid color(display-p3 .971888 .841815 .818467);border:1px solid lab(88.7859% 14.2915 8.5507);border-radius:10px;margin:0 0 14px;padding:10px 14px;font-size:13px}.cy-v3-form{gap:16px;display:grid}.cy-v3-form-row{gap:6px;display:grid}.cy-v3-form-label{color:var(--calculy-ink);font-size:14px;font-weight:600}.cy-v3-form-label em{color:var(--calculy-mute);margin-left:4px;font-style:italic;font-weight:400}.cy-v3-form-field{background:var(--calculy-surface);border:1.5px solid var(--calculy-line);border-radius:12px;align-items:center;gap:8px;padding:4px 4px 4px 16px;transition:border-color .15s,box-shadow .15s;display:flex}.cy-v3-form-field:focus-within{border-color:var(--calculy-accent);box-shadow:0 0 0 4px color-mix(in oklab, var(--calculy-accent) 16%, transparent)}.cy-v3-form-field--active{border-color:var(--calculy-accent)}.cy-v3-form-field input{min-width:0;font-family:var(--calculy-font-mono);letter-spacing:-.01em;color:var(--calculy-ink);background:0 0;border:none;outline:none;flex:1;padding:12px 0;font-size:18px;font-weight:500}.cy-v3-form-field input::placeholder{color:var(--calculy-mute)}.cy-v3-spot{gap:16px;display:grid}.cy-v3-spot-display{color:#fff;background:#0b1031;border-radius:18px;padding:24px 28px;position:relative;overflow:hidden}.cy-v3-spot-display:after{content:"";aspect-ratio:1;pointer-events:none;background:radial-gradient(circle,#2347ff52,#0000 60%);width:110%;position:absolute;top:-50%;bottom:auto;left:auto;right:-40%}.cy-v3-spot-display-grid{grid-template-columns:1fr auto;align-items:center;gap:24px;display:grid;position:relative}.cy-v3-spot-label{font-family:var(--calculy-font-mono);color:#ffffff8c;text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px;font-size:12px}.cy-v3-spot-value{font-family:var(--calculy-font-mono);letter-spacing:-.03em;align-items:baseline;gap:12px;font-size:max(40px,min(6vw,64px));font-weight:700;line-height:1;display:flex}.cy-v3-spot-value input{color:#fff;min-width:4ch;max-width:100%;font:inherit;background:0 0;border:none;outline:none;flex:1}.cy-v3-spot-tiles{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.cy-v3-spot-tile{background:var(--calculy-line-2);cursor:pointer;text-align:left;border:1.5px solid #0000;border-radius:14px;padding:14px 16px;transition:border-color .15s,transform .15s,background .15s}.cy-v3-spot-tile:hover{border-color:color-mix(in oklab, var(--calculy-accent) 50%, transparent);transform:translateY(-2px)}.cy-v3-spot-tile--active{background:color-mix(in oklab, var(--calculy-accent) 10%, white);border-color:var(--calculy-accent)}.cy-v3-spot-tile-head{font-family:var(--calculy-font-mono);color:var(--calculy-mute);text-transform:uppercase;letter-spacing:.04em;justify-content:space-between;align-items:center;margin-bottom:6px;font-size:11px;display:flex}.cy-v3-spot-tile-value{width:100%;font-family:var(--calculy-font-mono);letter-spacing:-.01em;color:var(--calculy-ink);background:0 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10px;font-size:12px;font-weight:500;transition:background .15s,color .15s,border-color .15s}.cy-v3-pad-field:hover{border-color:var(--calculy-accent);color:var(--calculy-ink)}.cy-v3-pad-field--active{color:#fff;background:#0b1031;border-color:#0b1031}.cy-v3-pad-rows{gap:2px;display:grid}.cy-v3-pad-row{border-bottom:1px dashed var(--calculy-line);font-family:var(--calculy-font-mono);cursor:pointer;justify-content:space-between;align-items:baseline;padding:8px 4px;font-size:13px;transition:color .15s;display:flex}.cy-v3-pad-row:hover{color:var(--calculy-accent)}.cy-v3-pad-row-label{color:var(--calculy-mute);text-transform:uppercase;letter-spacing:.04em;font-size:11px}.cy-v3-pad-row-value{color:var(--calculy-ink);word-break:break-all;text-align:right;max-width:60%;font-weight:600}.cy-v3-pad-keys{grid-template-columns:repeat(3,1fr);grid-auto-rows:minmax(56px,auto);gap:8px;display:grid}.cy-v3-pad-key{border:1px solid var(--calculy-line);background:var(--calculy-surface);font-family:var(--calculy-font-mono);color:var(--calculy-ink);cursor:pointer;border-radius:14px;padding:0;font-size:18px;font-weight:600;transition:background .1s,transform 50ms}.cy-v3-pad-key:hover{background:var(--calculy-line-2)}.cy-v3-pad-key:active{background:color-mix(in oklab, var(--calculy-accent) 10%, white);transform:scale(.96)}.cy-v3-pad-key--op{color:var(--calculy-accent)}.cy-v3-pad-key--clear{background:var(--calculy-accent);color:#fff;border-color:var(--calculy-accent);grid-column:span 3;font-size:17px;font-weight:600}.cy-v3-pad-key--clear:hover{filter:brightness(1.05);background:var(--calculy-accent)}.cy-v3-min{padding:8px 4px}.cy-v3-min-title{font-family:var(--calculy-font-sans);letter-spacing:-.02em;color:var(--calculy-ink);text-align:center;margin:4px 0 28px;font-size:max(28px,min(3.5vw,36px));font-weight:600}.cy-v3-min-row{border-bottom:1px solid var(--calculy-line);grid-template-columns:auto minmax(0,1fr) auto;align-items:baseline;gap:18px;padding:16px 4px;display:grid}.cy-v3-min-row-label{color:var(--calculy-ink);font-size:17px;font-weight:500}.cy-v3-min-row-label em{color:var(--calculy-mute);margin-left:4px;font-style:italic;font-weight:400}.cy-v3-min-row-input{font-family:var(--calculy-font-sans);color:var(--calculy-accent);text-align:right;background:0 0;border:none;outline:none;width:100%;min-width:0;font-size:18px;font-weight:500}.cy-v3-min-row-input:focus{outline:none}.cy-sel-trigger{background:color-mix(in oklab, var(--calculy-accent) 10%, white);color:var(--calculy-accent);font-family:var(--calculy-font-mono);cursor:pointer;border:none;border-radius:8px;outline:none;align-items:center;gap:6px;padding:8px 10px 8px 12px;font-size:13px;font-weight:600;transition:background .15s,box-shadow .15s;display:inline-flex}.cy-sel-trigger:hover{background:color-mix(in oklab, var(--calculy-accent) 16%, white)}.cy-sel-trigger:focus-visible{box-shadow:0 0 0 3px color-mix(in oklab, var(--calculy-accent) 28%, transparent)}.cy-sel-trigger[data-placeholder]{color:var(--calculy-mute)}.cy-sel-trigger-chev{flex-shrink:0;transition:transform .15s}.cy-sel-trigger[data-state=open] .cy-sel-trigger-chev{transform:rotate(180deg)}.cy-sel-content{z-index:60;min-width:var(--radix-select-trigger-width);background:var(--calculy-surface);border:1px solid var(--calculy-line);font-family:var(--calculy-font-mono);border-radius:12px;font-size:13px;animation:.12s ease-out cy-sel-in;overflow:hidden;box-shadow:0 16px 40px -12px #0b10312e}@keyframes cy-sel-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.cy-sel-viewport{padding:4px}.cy-sel-item{cursor:pointer;color:var(--calculy-ink-2);border-radius:6px;outline:none;align-items:center;gap:6px;padding:8px 12px 8px 28px;transition:background .12s,color .12s;display:flex;position:relative}.cy-sel-item[data-highlighted],.cy-sel-item:hover{background:color-mix(in oklab, var(--calculy-accent) 10%, white);color:var(--calculy-accent)}.cy-sel-item[data-state=checked]{color:var(--calculy-accent);font-weight:600}.cy-sel-item-indicator{width:14px;height:14px;color:var(--calculy-accent);justify-content:center;align-items:center;display:inline-flex;position:absolute;left:8px}.cy-sel-trigger--dark-yellow{color:#ffc83d;background:#ffc83d29}.cy-sel-trigger--dark-yellow:hover{background:#ffc83d3d}.cy-sel-trigger--ghost{color:var(--calculy-accent);background:0 0;padding:0 14px 0 0;font-size:11px;font-weight:500}.cy-sel-trigger--ghost:hover{color:var(--calculy-ink);background:0 0}.cy-sel-trigger--minimal{color:var(--calculy-ink-2);font-family:var(--calculy-font-sans);background:0 0;padding:0 18px 0 0;font-size:16px;font-weight:500}.cy-sel-trigger--minimal:hover{color:var(--calculy-ink);background:0 0}.cy-hero-art--bare{width:100%;max-width:560px;display:block}.cy-hero-art--bare .cy-v3-page{isolation:auto;padding:0}.cy-hero-art--bare .cy-v3-page:before{display:none}.cy-hero-art--bare .cy-v3-pad{grid-template-columns:1fr}.cy-hero-art--bare .cy-v3-min-title{margin-bottom:16px;font-size:24px}.cy-hero-art--bare .cy-v3-min-row{padding:12px 4px}.cy-auto-showcase{width:100%;max-width:560px;margin:0 auto}.cy-auto-showcase-card{background:var(--calculy-surface);border:1px solid var(--calculy-line);color:inherit;border-radius:24px;padding:18px 22px 12px;text-decoration:none;transition:border-color .2s,transform .2s,box-shadow .2s;display:block;box-shadow:0 30px 80px -36px #0b10312e}.cy-auto-showcase-card:hover{border-color:color-mix(in oklab, var(--calculy-accent) 45%, var(--calculy-line));transform:translateY(-2px);box-shadow:0 36px 90px -36px #0b103140}.cy-auto-showcase-head{justify-content:space-between;align-items:center;display:flex}.cy-auto-showcase-badge{font-family:var(--calculy-font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--calculy-accent);background:color-mix(in oklab, var(--calculy-accent) 10%, white);border-radius:999px;padding:4px 10px;font-size:11px;font-weight:600}.cy-auto-showcase-cta{font-family:var(--calculy-font-mono);color:var(--calculy-mute);font-size:12px;font-weight:600;transition:color .2s}.cy-auto-showcase-card:hover .cy-auto-showcase-cta{color:var(--calculy-accent)}.cy-auto-showcase-form{pointer-events:none;padding:4px 4px 0}.cy-auto-showcase-title{font-family:var(--calculy-font-sans);letter-spacing:-.02em;color:var(--calculy-ink);text-align:center;margin:6px 0 4px;font-size:22px;font-weight:600}.cy-auto-row{padding:12px 4px}.cy-auto-row:last-child{border-bottom:none}.cy-auto-row-value{font-family:var(--calculy-font-sans);color:var(--calculy-accent);text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums;min-width:0;font-size:18px;font-weight:500}.cy-auto-row-value--empty{color:var(--calculy-line);font-weight:400}.cy-auto-row-unit{font-family:var(--calculy-font-sans);color:var(--calculy-mute);text-align:left;min-width:3ch;font-size:14px;font-weight:500}.cy-auto-showcase-error{font-family:var(--calculy-font-sans);color:#991b1b;margin-top:8px;font-size:12px}.cy-showcase-dots{justify-content:center;gap:0;margin-top:8px;display:flex}.cy-showcase-dot{background:var(--calculy-line);cursor:pointer;background-clip:content-box;border:none;border-radius:50%;width:24px;height:24px;padding:8px;transition:background .2s,width .2s,border-radius .2s}.cy-showcase-dot:hover{background:var(--calculy-mute);background-clip:content-box}.cy-showcase-dot--on,.cy-showcase-dot--on:hover{background:var(--calculy-accent);background-clip:content-box;border-radius:12px;width:40px}