/*! modern-normalize v3.0.1 | MIT License | https://github.com/sindresorhus/modern-normalize */
*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;tab-size:4;font-family:system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji;line-height:1.15}body{margin:0}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{border-color:currentColor}button,input,optgroup,select,textarea{margin:0;font-family:inherit;font-size:100%;line-height:1.15}button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button}legend{padding:0}progress{vertical-align:baseline}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}.title{font-size:var(--font-size-title);font-weight:var(--font-weight-emphasis);letter-spacing:var(--letter-spacing-title);line-height:var(--line-height-title);margin-bottom:.375rem}.subtitle{font-size:var(--font-size-text);color:var(--color-muted);margin-bottom:1.25rem}:is(.label,.section-label){font-size:var(--font-size-label);font-weight:var(--font-weight-emphasis);text-transform:uppercase;letter-spacing:var(--letter-spacing-label);line-height:var(--line-height-label);color:var(--color-muted)}.section-label{margin-bottom:.5rem}.input-label{font-size:var(--font-size-field-label);color:var(--color-muted)}.hint-text{font-size:var(--font-size-compact);color:var(--color-muted);font-style:italic}.hint-box{font-size:var(--font-size-text);color:var(--color-muted);text-align:center;border:1px dashed var(--color-border);border-radius:.875rem;margin-bottom:1.25rem;padding:1.5rem 1rem;font-style:italic}.disclaimer{font-size:var(--font-size-small);color:var(--color-muted);text-align:center;margin-top:.25rem;font-style:italic}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.select{appearance:none;font-size:var(--font-size-control);border:1px solid var(--color-field-border);background:var(--color-control-bg);color:var(--color-control-text);cursor:pointer;background-image:var(--select-chevron-image);transition:background-color var(--motion-duration-feedback), border-color var(--motion-duration-feedback);background-position:right .75rem center;background-repeat:no-repeat;background-size:1rem .75rem;border-radius:.5rem;padding:.625rem 2.25rem .625rem .75rem}@media (hover:hover){.select:hover{border-color:var(--color-control-hover-border);background-color:var(--color-control-hover-bg)}}.select:active{border-color:var(--color-control-press-border);background-color:var(--color-control-press-bg);transition:none}.input{font-size:var(--font-size-control);border:1px solid var(--color-field-border);background:var(--color-control-bg);color:var(--color-control-text);border-radius:.5rem;width:100%;padding:.625rem .75rem}.input.with-suffix{padding-right:2.25rem}.input.error{border-color:var(--color-error-text);background:var(--color-error-bg)}.input.warn{border-color:var(--color-warn-border);background:var(--color-warn-bg)}.input-with-suffix{align-items:center;display:flex;position:relative}.input-suffix{font-family:var(--font-mono);font-size:var(--font-size-field-label);color:var(--color-muted);pointer-events:none;line-height:1;position:absolute;right:.75rem}.input-error-text{font-size:var(--font-size-small);color:var(--color-error-text);margin-top:.25rem;font-style:italic}.field-group{flex-direction:column;gap:.375rem;display:flex}.checkbox{accent-color:var(--color-accent);cursor:pointer;flex-shrink:0;width:1.125rem;height:1.125rem}.required{color:var(--color-error-text);font-weight:var(--font-weight-strong)}.shape-pills{flex-wrap:wrap;align-items:center;gap:.5rem .375rem;display:flex}.shape-pill{font-size:var(--font-size-field-label);font-weight:var(--font-weight-emphasis);border:1px solid var(--color-button-border);background:var(--color-control-bg);color:var(--color-button-text);cursor:pointer;touch-action:manipulation;transition:background-color var(--motion-duration-feedback), border-color var(--motion-duration-feedback), color var(--motion-duration-feedback);border-radius:.625rem;justify-content:center;align-items:center;padding:.5rem 1rem;line-height:1;display:flex}@media (hover:hover){.shape-pill:hover:not(.active){border-color:var(--color-control-hover-border);background:var(--color-control-hover-bg);color:var(--color-control-text)}}.shape-pill:active:not(.active){border-color:var(--color-control-press-border);background:var(--color-control-press-bg);color:var(--color-control-text);transition:none}.shape-pill.active{border-color:var(--color-action-border);background:var(--color-action-bg);color:var(--color-action-text)}@media (hover:hover){.shape-pill.active:hover{background:var(--color-action-hover-bg)}}.shape-pill.active:active{background:var(--color-action-press-bg)}.unit-text-toggle{font-size:var(--font-size-compact);color:var(--color-muted);-webkit-user-select:none;user-select:none;align-items:center;margin-left:auto;display:flex}.unit-separator{font-size:var(--font-size-compact);color:var(--color-border);-webkit-user-select:none;user-select:none}.unit-text{cursor:pointer;touch-action:manipulation;font-size:var(--font-size-compact);font-weight:var(--font-weight-emphasis);letter-spacing:.06em;color:var(--color-muted);text-underline-offset:.18em;-webkit-text-decoration-skip-ink:auto;text-decoration-skip-ink:auto;transition:color var(--motion-duration-feedback);background:0 0;border:none;align-items:center;padding:.5rem .375rem;text-decoration-line:none;text-decoration-thickness:1px;display:flex}@media (hover:hover){.unit-text:hover{color:var(--color-emphasis-text)}}.unit-text:active{color:var(--color-control-text);transition:none}.unit-text.active{color:var(--color-emphasis-text);text-decoration-line:underline}.results-card{background:var(--color-card);border:1px solid var(--color-border-subtle);box-shadow:0 4px 20px var(--color-shadow);border-radius:.875rem;margin-bottom:1rem;padding:1.25rem}@media (prefers-reduced-motion:no-preference){.results-card{animation:grolleg-reveal-up var(--motion-duration-reveal) var(--motion-ease-enter)}}.divider{border:none;border-top:1px solid var(--color-border);margin-top:0;margin-bottom:1.25rem}:is(.select,.input,.shape-pill,.unit-text){min-height:2.75rem}*,:before,:after{margin:0;padding:0}html,body{overflow:hidden auto}body{color:var(--color-text);background:var(--color-bg);line-height:var(--line-height-body);min-height:100dvh}:root{--palette-bellbottom-blue:#386b8c;--palette-perspective-ink:#2a2d2e;--palette-perspective-muted:#4a4d4f;--palette-paper-bg:#e8e9e1;--palette-paper:#fff;--palette-paper-doll:#cbcdca;--palette-shadow:#000;--palette-error:#c53030;--palette-error-on-dark:#f3a3a3;--palette-warning:#7a5a00;--palette-warning-on-dark:#f1d27a;--palette-warn:#b8860b;--color-accent:var(--palette-bellbottom-blue);--color-text:var(--palette-perspective-ink);--color-error:var(--palette-error);--color-warning:var(--palette-warning);--color-bg:var(--palette-paper-bg);--color-card:var(--palette-paper);--color-surface:var(--palette-paper-doll);--color-border:var(--color-surface);--color-border-dark:color-mix(in srgb, var(--palette-perspective-muted) 70%, var(--color-surface));--color-border-subtle:color-mix(in srgb, var(--palette-shadow) 6%, transparent);--color-border-functional:color-mix(in srgb, var(--palette-perspective-muted) 58%, var(--color-surface));--color-shadow:var(--color-border-subtle);--select-chevron-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%234A4D4F' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3E%3C/svg%3E");--color-muted:var(--palette-perspective-muted);--color-control-bg:var(--color-card);--color-control-text:var(--color-text);--color-button-text:color-mix(in srgb, var(--color-muted) 88%, var(--color-accent));--color-field-border:var(--color-button-border);--color-button-border:var(--color-border);--color-control-hover-bg:color-mix(in srgb, var(--color-control-bg) 85%, var(--color-accent));--color-control-hover-border:var(--color-border-dark);--color-control-press-bg:color-mix(in srgb, var(--color-control-bg) 70%, var(--color-accent));--color-control-press-border:var(--color-border-dark);--color-action-bg:var(--color-accent);--color-action-text:var(--palette-paper);--color-action-border:var(--color-accent);--color-action-hover-bg:color-mix(in srgb, var(--color-action-bg) 90%, var(--palette-paper));--color-action-press-bg:color-mix(in srgb, var(--color-action-bg) 85%, var(--palette-shadow));--color-disabled-bg:var(--color-surface);--color-disabled-border:var(--color-disabled-bg);--color-disabled-text:var(--color-muted);--color-emphasis-text:var(--color-accent);--color-focus-ring:var(--color-accent);--color-focus-gap:var(--color-card);--color-list-option-bg:transparent;--color-list-option-text:var(--color-muted);--color-list-option-hover-bg:color-mix(in srgb, var(--color-action-bg) 6%, transparent);--color-list-option-hover-text:var(--color-control-text);--color-list-option-press-bg:color-mix(in srgb, var(--color-action-bg) 10%, transparent);--color-list-option-press-text:var(--color-control-text);--color-list-option-active-bg:var(--color-action-bg);--color-list-option-active-text:var(--color-action-text);--color-list-option-active-hover-bg:var(--color-action-hover-bg);--color-list-option-active-press-bg:var(--color-action-press-bg);--color-accent-text:var(--color-action-text);--color-accent-soft:color-mix(in srgb, var(--color-accent) 12%, transparent);--color-accent-pulse-start:color-mix(in srgb, var(--color-accent) 22%, var(--palette-paper));--color-tooltip-bg:color-mix(in srgb, var(--color-accent) 60%, var(--palette-shadow));--color-tooltip-text:var(--color-accent-text);--color-error-text:var(--color-error);--color-error-bg:color-mix(in srgb, var(--color-error) 5%, var(--palette-paper));--color-warning-text:var(--color-warning);--color-warning-bg:color-mix(in srgb, var(--color-warning) 15%, var(--palette-paper));--color-warn-border:var(--palette-warn);--color-warn-bg:color-mix(in srgb, var(--color-warn-border) 7%, var(--palette-paper));--color-accent-text-muted:color-mix(in srgb, var(--palette-paper) 85%, transparent);--color-accent-inner-edge:color-mix(in srgb, var(--palette-paper) 60%, transparent);--font-sans:system-ui, sans-serif;--font-mono:ui-monospace, monospace;--font-size-title:1.75rem;--font-size-control:1rem;--font-size-text:.875rem;--font-size-field-label:.8125rem;--font-size-small:.75rem;--font-size-label:.6875rem;--font-size-compact:.6875rem;--font-weight-regular:400;--font-weight-emphasis:600;--font-weight-strong:700;--line-height-body:1.4;--line-height-title:1.2;--line-height-label:1.2;--letter-spacing-title:0;--letter-spacing-label:.08em;--motion-duration-feedback:.12s;--motion-duration-tooltip:.1s;--motion-duration-reveal:.16s;--motion-duration-panel:.2s;--motion-ease-out:ease-out;--motion-ease-enter:cubic-bezier(.2, 0, 0, 1);--layout-sidebar-width:200px;--layout-content-width:1080px;--layout-shell-width:calc(var(--layout-sidebar-width) + var(--layout-content-width));--layer-mobile-nav-backdrop:999;--layer-mobile-nav:1000;--layer-popover:1002;--layer-tooltip:10000;--layer-skip-link:10001;--lightningcss-light:initial;--lightningcss-dark: ;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-theme=dark]{--dark-neutral-bg:#1e211d;--dark-neutral-card:#292d28;--dark-neutral-surface:#3a4039;--color-accent:var(--palette-bellbottom-blue);--color-text:color-mix(in srgb, var(--palette-paper-bg) 83%, var(--palette-paper));--color-error:var(--palette-error-on-dark);--color-warning:var(--palette-warning-on-dark);--color-bg:var(--dark-neutral-bg);--color-card:var(--dark-neutral-card);--color-surface:var(--dark-neutral-surface);--color-border:color-mix(in srgb, var(--color-surface) 82%, var(--palette-paper-bg));--color-border-dark:color-mix(in srgb, var(--color-surface) 50%, var(--palette-paper-bg));--color-border-subtle:color-mix(in srgb, var(--color-border) 24%, transparent);--color-border-functional:color-mix(in srgb, var(--color-border) 65%, var(--color-border-dark));--color-shadow:color-mix(in srgb, var(--palette-shadow) 34%, transparent);--select-chevron-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23BEC5B9' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3E%3C/svg%3E");--color-muted:color-mix(in srgb, var(--palette-paper-bg) 77%, var(--color-surface));--color-control-bg:var(--color-surface);--color-control-text:var(--color-text);--color-button-text:var(--color-control-text);--color-field-border:var(--color-border-functional);--color-button-border:var(--color-border);--color-control-hover-bg:color-mix(in srgb, var(--color-control-bg) 92%, var(--color-accent));--color-control-hover-border:color-mix(in srgb, var(--color-border) 82%, var(--color-border-dark));--color-control-press-bg:color-mix(in srgb, var(--color-control-bg) 80%, var(--color-accent));--color-control-press-border:color-mix(in srgb, var(--color-border) 70%, var(--color-border-dark));--color-action-bg:var(--color-accent);--color-action-text:var(--palette-paper);--color-action-border:var(--color-accent);--color-action-hover-bg:color-mix(in srgb, var(--color-action-bg) 95%, var(--palette-paper));--color-action-press-bg:color-mix(in srgb, var(--color-action-bg) 85%, var(--color-bg));--color-disabled-bg:color-mix(in srgb, var(--color-card) 86%, var(--color-surface));--color-disabled-border:var(--color-disabled-bg);--color-disabled-text:color-mix(in srgb, var(--color-muted) 82%, var(--color-disabled-bg));--color-emphasis-text:color-mix(in srgb, var(--color-accent) 62%, var(--palette-paper));--color-focus-ring:color-mix(in srgb, var(--color-accent) 55%, var(--palette-paper));--color-focus-gap:color-mix(in srgb, var(--color-focus-ring) 60%, var(--color-card));--color-accent-text:var(--color-action-text);--color-accent-soft:color-mix(in srgb, var(--color-accent) 18%, transparent);--color-accent-pulse-start:color-mix(in srgb, var(--color-accent) 24%, var(--color-card));--color-tooltip-bg:color-mix(in srgb, var(--color-accent) 35%, var(--palette-shadow));--color-tooltip-text:var(--color-text);--color-error-text:var(--color-error);--color-error-bg:color-mix(in srgb, var(--color-error) 21%, var(--palette-shadow));--color-warning-text:var(--color-warning);--color-warning-bg:color-mix(in srgb, var(--color-warning) 22%, var(--palette-shadow));--color-warn-border:var(--color-warning);--color-warn-bg:var(--color-warning-bg);--color-accent-text-muted:color-mix(in srgb, var(--color-accent-text) 85%, var(--color-accent));--color-accent-inner-edge:color-mix(in srgb, var(--color-accent-text) 70%, transparent);--lightningcss-light: ;--lightningcss-dark:initial;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (prefers-reduced-motion:reduce){:root{--motion-duration-feedback:0s;--motion-duration-tooltip:0s;--motion-duration-reveal:0s;--motion-duration-panel:0s}}:focus-visible{box-shadow:0 0 0 2px var(--color-focus-gap), 0 0 0 4px var(--color-focus-ring);border-radius:inherit;outline:none}.skip-link{z-index:var(--layer-skip-link);background:var(--color-action-bg);min-height:2.75rem;color:var(--color-action-text);font-weight:var(--font-weight-emphasis);line-height:var(--line-height-label);border-radius:.5rem;align-items:center;padding:.75rem 1rem;text-decoration:none;display:inline-flex;position:absolute;inset-block-start:.75rem;inset-inline-start:.75rem;transform:translateY(calc(-100% - 1rem))}@media (prefers-reduced-motion:no-preference){.skip-link{transition:transform var(--motion-duration-panel) var(--motion-ease-enter)}}.skip-link:focus,.skip-link:focus-visible{transform:translateY(0)}@media (hover:hover){.skip-link:hover{background:var(--color-action-hover-bg)}}.skip-link:active{background:var(--color-action-press-bg);transition:none}@supports (corner-shape:squircle){*{corner-shape:squircle}}@keyframes grolleg-reveal-up{0%{opacity:0;transform:translateY(.25rem)}to{opacity:1;transform:translateY(0)}}:is(.landing,.shrinkage-calculator,.firing-calculator) .container{max-width:640px;margin:0}.app{grid-template-columns:var(--layout-sidebar-width) minmax(0, var(--layout-content-width));max-width:var(--layout-shell-width);min-height:100dvh;margin-left:max(0px, calc((100vw - var(--layout-content-width)) / 2 - var(--layout-sidebar-width)));display:grid}.app__content{grid-column:2;min-width:0;min-height:100dvh;padding:12dvh 1rem 2rem 2rem;overflow-y:visible}@media (width<=767px){html,body{overflow:hidden auto}html.mobile-navigation-scroll-locked,html.mobile-navigation-scroll-locked body{overflow:hidden}.app{grid-template-columns:minmax(0,1fr);max-width:none;height:auto;min-height:100dvh}.app__content{height:auto;min-height:100dvh;padding:2rem 1rem calc(6rem + env(safe-area-inset-bottom,0px));grid-column:1;overflow-y:visible}.app__content :is(.landing,.shrinkage-calculator,.firing-calculator) .container{margin-inline:auto}}