/*! tailwindcss v4.3.2 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);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{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.top-1{top:var(--spacing)}.top-2{top:calc(var(--spacing) * 2)}.isolate{isolation:isolate}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.block{display:block}.contents{display:contents}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.shrink{flex-shrink:1}.grow{flex-grow:1}.border-collapse{border-collapse:collapse}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.flex-wrap{flex-wrap:wrap}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.italic{font-style:italic}.underline{text-decoration-line:underline}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}@font-face{font-family:Fraunces Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/fraunces-latin-opsz-normal-DihXLNYH.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Libre Franklin Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/libre-franklin-latin-wght-normal-CLTz0ja0.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-mono-latin-400-normal-DMJ8VG8y.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@layer app{:root{--bg:#f2ecdf;--surface:#faf6ec;--surface-2:#e8e0cf;--line:#d9d0be;--line-strong:#8a7e6c;--rule:#1b1712;--text:#1b1712;--muted:#5c5347;--accent:#d3271c;--on-accent:#fff9ee;--accent-text:#b3201a;--accent-stroke:#c8231b;--hot:#a1360b;--good:#1e6b43;--bad:#7e1d3e;--focus:#1e5bb8;--photo-bg:#2a251f;--hold-fill:#1b17123d;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#14110d;--surface:#1d1914;--surface-2:#27221b;--line:#3a332a;--line-strong:#7c705f;--rule:#f2ebdd;--text:#f2ebdd;--muted:#b0a591;--accent:#ff5340;--on-accent:#14110d;--accent-text:#ff7363;--accent-stroke:#ff5340;--hot:#f59a52;--good:#7ad39e;--bad:#f08aae;--focus:#86b7ff;--photo-bg:#221e19;--hold-fill:#fff9ee42;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--bg:#14110d;--surface:#1d1914;--surface-2:#27221b;--line:#3a332a;--line-strong:#7c705f;--rule:#f2ebdd;--text:#f2ebdd;--muted:#b0a591;--accent:#ff5340;--on-accent:#14110d;--accent-text:#ff7363;--accent-stroke:#ff5340;--hot:#f59a52;--good:#7ad39e;--bad:#f08aae;--focus:#86b7ff;--photo-bg:#221e19;--hold-fill:#fff9ee42;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}:root{--font-display:"Fraunces Variable", Georgia, "Times New Roman", serif;--font-ui:"Libre Franklin Variable", system-ui, -apple-system, "Segoe UI", sans-serif;--font-num:"IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;--ease:cubic-bezier(.2, .9, .1, 1);--dur-fast:.14s;--dur:.18s;--hold:0;--glow:.15;--handshape:0;--glyph-halo:var(--surface)}html,body{background:var(--bg);color:var(--text);font-family:var(--font-ui);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;overflow-x:hidden}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.muted{color:var(--muted)}.small{font-size:14px}.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}[hidden]{display:none!important}.mono{font-family:var(--font-num);font-variant-numeric:tabular-nums}.app{flex-direction:column;min-height:100dvh;display:flex}.masthead{border-bottom:1px solid var(--line);justify-content:center;padding:14px 16px 12px;display:flex}.wordmark{font-family:var(--font-display);letter-spacing:-.02em;white-space:nowrap;color:var(--text);margin:0;font-weight:800;line-height:1;display:inline-block}.wordmark.is-lg{font-variation-settings:"opsz" 144;font-size:clamp(44px,9vw,88px)}.wordmark.is-sm{font-variation-settings:"opsz" 36;font-size:24px}.wordmark em{font-style:italic;font-weight:800}.wordmark-s{margin-left:.36em;display:inline-block;position:relative}.wordmark-s i{background:var(--accent-stroke);height:.055em;min-height:1.5px;position:absolute;right:calc(100% + .06em)}.wordmark-s i:first-child{width:.3em;top:.26em}.wordmark-s i:nth-child(2){width:.21em;top:.42em}.wordmark-s i:nth-child(3){width:.12em;top:.58em}.stage{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;padding:24px 16px 40px;display:flex}.screen{text-align:center;flex-direction:column;align-items:center;gap:16px;max-width:40rem;display:flex}.screen-title{font:700 clamp(28px, 5vw, 40px) / 1.1 var(--font-display);letter-spacing:-.01em;margin:0}.descriptor,.kicker{font:700 13px/1 var(--font-ui);letter-spacing:.16em;text-transform:uppercase;color:var(--accent-text);margin:0}.lede{max-width:34rem;color:var(--muted);margin:0;font-size:18px;line-height:1.5}.welcome{gap:20px}.welcome .btn{margin-top:8px}.btn{border:1.5px solid var(--text);min-height:56px;color:var(--text);font:600 17px/1 var(--font-ui);cursor:pointer;background:0 0;border-radius:2px;justify-content:center;align-items:center;gap:12px;padding:0 24px;display:inline-flex}.btn.is-primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:700}.keycap{font:400 12px/1 var(--font-num);letter-spacing:.04em;border:1px solid;border-radius:3px;padding:3px 6px;display:inline-block}.lanes{border-top:1px solid var(--rule);min-width:min(320px,90vw);margin:0;padding:0;list-style:none}.lanes li{border-bottom:1px solid var(--line);justify-content:space-between;gap:24px;padding:10px 0;font-size:15px;display:flex}.hud{flex-direction:column;align-items:center;gap:12px;width:min(100%,720px);display:flex}.timer-bar{background:var(--line);height:6px;overflow:hidden}.timer-bar-fill{background:var(--text);transform-origin:0;height:100%;animation:timer-shrink var(--sprint-ms,60s) linear forwards}@keyframes timer-shrink{0%{transform:scaleX(1)}to{transform:scaleX(0)}}.timer-digits{font:400 32px/1 var(--font-num);font-variant-numeric:tabular-nums}.timer-digits.is-hot{color:var(--hot)}.hud-stats{gap:20px;margin:0;display:flex}.hud-stats div{flex-direction:column;align-items:flex-end;gap:4px;display:flex}.hud-stats dt,.stat-grid dt{font:400 11px/1 var(--font-num);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.hud-stats dd{font:400 22px/1 var(--font-num);font-variant-numeric:tabular-nums;margin:0}.video-stage{aspect-ratio:4/3;border:1px solid var(--line-strong);background:var(--photo-bg);border-radius:2px;width:min(100%,560px);position:relative;overflow:hidden}.video-stage.is-hidden{display:none}.video-feed,.video-overlay{object-fit:cover;width:100%;height:100%;position:absolute;inset:0;transform:scaleX(-1)}.video-overlay{pointer-events:none}.word-flash{border:6px solid var(--accent-stroke);pointer-events:none;animation:.22s ease-out forwards flash-fade;position:absolute;inset:0}.no-hand{pointer-events:none;place-items:center;display:grid;position:absolute;inset:0}.no-hand span{background:var(--surface);color:var(--text);border:1px solid var(--line-strong);font:600 18px/1.2 var(--font-ui);padding:8px 14px}.results{gap:12px}.hero-num{font-family:var(--font-display);font-variation-settings:"opsz" 144;font-variant-numeric:lining-nums tabular-nums;letter-spacing:.03em;margin:0;font-size:clamp(104px,22vw,176px);font-weight:800;line-height:.9}.hero-unit{font:400 13px/1 var(--font-num);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0}.pb-chip{border:1.5px solid var(--text);font:600 14px/1.2 var(--font-ui);margin:4px 0 0;padding:6px 12px}.stat-grid{border-top:1px solid var(--rule);border-bottom:1px solid var(--line);grid-template-columns:repeat(4,minmax(0,1fr));gap:0;width:min(100%,36rem);margin:12px 0;display:grid}.stat-grid div{flex-direction:column;gap:6px;padding:12px 8px;display:flex}.stat-grid dd{font:400 28px/1 var(--font-num);font-variant-numeric:tabular-nums;margin:0}@media (width<=480px){.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.debug-panel{z-index:30;background:var(--surface);border:1px solid var(--line-strong);width:min(300px,100vw - 32px);max-height:calc(100dvh - 32px);font:400 12px/1.4 var(--font-ui);flex-direction:column;gap:6px;padding:12px 14px;display:flex;position:fixed;bottom:16px;right:16px;overflow-y:auto}.dbg-head{justify-content:space-between;align-items:center;display:flex}.dbg-head button{min-width:44px;min-height:44px;color:var(--text);cursor:pointer;background:0 0;border:0;margin:-12px -12px -8px 0;font-size:20px}.dbg-row{justify-content:space-between;gap:12px;display:flex}.dbg-row span:first-child{color:var(--muted)}.dbg-bar{grid-template-columns:16px 1fr 28px;align-items:center;gap:8px;display:grid}.dbg-track{background:var(--surface-2);height:6px;overflow:hidden}.dbg-track span{background:var(--accent-stroke);transform-origin:0;height:100%;display:block}.dbg-slider label{color:var(--muted);justify-content:space-between;display:flex}.dbg-slider input{width:100%;accent-color:var(--accent)}.dbg-save{border-bottom:1px solid var(--line);justify-items:start;gap:4px;padding-bottom:6px;display:grid}.dbg-status{min-height:1.4em;color:var(--muted);overflow-wrap:anywhere;margin:0}.dbg-check{cursor:pointer;align-items:center;gap:8px;min-height:32px;display:flex}.dbg-check input{accent-color:var(--accent);width:18px;height:18px}@keyframes letter-wrong{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.letter-wrong{animation:.16s ease-out letter-wrong}@keyframes flash-fade{0%{opacity:1}to{opacity:0}}html[data-motion=reduce] .letter-wrong,html[data-motion=reduce] .word-flash{animation:none}html[data-motion=reduce] .word-flash{opacity:0}.cells{display:flex}.cells.is-lg{--cell:120px}.cells.is-md{--cell:64px}.cells.is-sm{--cell:44px}.cell{width:var(--cell);height:var(--cell);border:1.5px solid var(--text);background:var(--surface);font-family:var(--font-display);font-variation-settings:"opsz" 144;font-weight:700;font-size:calc(var(--cell) * .6);color:var(--muted);place-items:center;margin-left:-1.5px;line-height:1;display:grid;position:relative;overflow:hidden}.cell:first-child{margin-left:0}.cell-ch{position:relative}.cell-n{font:400 max(10px, calc(var(--cell) * .14)) / 1 var(--font-num);color:var(--muted);position:absolute;top:5px;left:7px}.cell.is-done:after{content:"";height:max(4px, calc(var(--cell) * .05));background:var(--good);position:absolute;bottom:9%;left:14%;right:14%}.cell-check{width:22%;height:22%;color:var(--good);position:absolute;top:6%;right:7%}.cell.is-now{z-index:1;background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:800}.cell.is-now .cell-n{color:var(--on-accent)}.cell-fill{background:var(--hold-fill);transform-origin:bottom;transform:scaleY(var(--hold,0));position:absolute;inset:0}.cell-hold{height:max(8px, calc(var(--cell) * .08));background:var(--on-accent);position:absolute;bottom:8%;left:12%;right:12%}@supports (color:color-mix(in lab, red, red)){.cell-hold{background:color-mix(in srgb, var(--on-accent) 35%, transparent)}}.cell-hold:before{content:"";background:var(--on-accent);transform-origin:0;transform:scaleX(var(--hold,0));position:absolute;inset:0}@keyframes ink-stamp{0%{opacity:.55;transform:scale(1.12)}to{opacity:1;transform:scale(1)}}.cell.is-stamp .cell-ch{animation:ink-stamp .16s var(--ease)}html[data-motion=reduce] .cell.is-stamp .cell-ch{animation:none}.hold-ring{flex:none;place-items:center;display:grid;position:relative}.hold-ring>svg{position:absolute;inset:0;transform:rotate(-90deg)}.hold-ring-track{fill:none;stroke:var(--line-strong)}.hold-ring-fill{fill:none;stroke:var(--accent-stroke);stroke-linecap:round;stroke-dasharray:var(--len) var(--len);stroke-dashoffset:calc(var(--len) * (1 - var(--hold,0)))}.hold-ring-inner{place-items:center;display:grid;position:relative}.fp{display:block;overflow:visible}.fp-finger{fill:var(--fp-fill,var(--surface));stroke:currentColor;stroke-width:3.2px}.fp-palm{fill:currentColor;fill-opacity:.1;stroke:currentColor;stroke-opacity:.55;stroke-width:2.4px}.fp-thumb{fill:none;stroke:var(--fp-thumb,var(--accent-stroke));stroke-linecap:round}.fp-thumb-halo{fill:none;stroke:var(--fp-fill,var(--surface));stroke-linecap:round}.fp-curve{fill:none;stroke:currentColor;stroke-width:11px;stroke-linecap:round}.traced{display:inline-grid;position:relative}.traced>*{grid-area:1/1}.cue-tile{text-align:center;font:italic 400 15px/1.25 var(--font-display);color:var(--muted);border:1.5px dashed var(--line-strong);place-items:center;padding:6px;display:inline-grid}.btn.is-small{gap:10px;min-height:44px;padding:0 14px;font-size:15px}.btn.is-tiny{min-width:44px;min-height:44px;padding:0 12px;font-size:14px;font-weight:600}.btn:disabled{cursor:default;opacity:1;border-color:var(--line-strong);color:var(--muted);background:0 0}.btn.is-primary:disabled{background:var(--surface-2);border-color:var(--line-strong);color:var(--muted)}.btn.is-danger{background:var(--bad);border-color:var(--bad);color:var(--bg)}.btn:not(:disabled):hover{background:var(--surface-2)}.btn.is-primary:not(:disabled):hover{background:var(--accent-stroke);border-color:var(--accent-stroke)}.btn.is-primary .keycap{border-color:currentColor}.linklike{min-height:44px;color:inherit;font:inherit;text-underline-offset:4px;cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline;text-decoration-thickness:1px}@media (pointer:coarse){.keycap{display:none}.keys-sheet .keycap{display:inline-block}}.agate{font:400 12px/1.2 var(--font-num);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.chip{border:1.5px solid var(--text);background:var(--surface);color:var(--text);font:600 15px/1.2 var(--font-ui);padding:7px 12px;display:inline-block}.chip.is-warn{border-color:var(--hot);color:var(--hot);background:var(--surface)}.sheet{border:1.5px solid var(--text);background:var(--bg);width:min(520px,100vw - 32px);max-height:calc(100dvh - 32px);color:var(--text);border-radius:0;margin:auto;padding:20px 22px 24px;overflow-y:auto}.sheet::backdrop{background:#14110d8c}.sheet-head{border-bottom:3px solid var(--rule);justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;padding-bottom:10px;display:flex}.sheet-title{font:800 30px/1 var(--font-display);font-variation-settings:"opsz" 72;margin:0}@media (width<=767px){.sheet{width:100vw;max-width:100vw;max-height:calc(100dvh - 64px - env(safe-area-inset-top));padding-bottom:max(24px, env(safe-area-inset-bottom));border-width:1.5px 0 0;margin:auto 0 0}}.theme-toggle{align-items:center;gap:6px;text-decoration:none;display:inline-flex}.theme-toggle:hover span{text-underline-offset:4px;text-decoration:underline}.topbar-actions{align-items:center;gap:20px;display:flex}@media (width<=767px){.theme-toggle{justify-content:center;min-width:44px}.theme-toggle span{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}}html[data-hand=left] .hg,html[data-hand=left] .fp{transform:scaleX(-1)}.hg-trace path,.hg-trace polyline{fill:none;stroke-linecap:round;stroke-linejoin:round}.hg-trace-halo{stroke:var(--glyph-halo,var(--surface))}.hg-trace-path,.hg-trace-head{stroke:var(--accent-stroke)}.hg-trace-start{fill:var(--accent-stroke)}.trace-glyph .hg-trace-path{stroke-dasharray:100 100;animation:trace-draw 2.6s var(--ease) infinite}@keyframes trace-draw{0%{stroke-dashoffset:100px}55%,to{stroke-dashoffset:0}}html[data-motion=reduce] .trace-glyph .hg-trace-path{animation:none}.landing{--gutter:56px;--glyph-halo:var(--surface);font-size:16px;line-height:1.5}.landing a{color:inherit}.mast{padding:0 var(--gutter)}.mast-top{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;padding:4px 0;display:flex}.mast-nav{align-items:center;gap:28px;font-size:14px;font-weight:500;display:flex}.mast-nav a,.mast-nav .linklike{min-height:44px;color:var(--muted);align-items:center;text-decoration:none;display:inline-flex}.mast-nav a:hover,.mast-nav .linklike:hover{color:var(--text);text-decoration:underline}.mast-plate{justify-items:center;padding:22px 0 14px;display:grid}.mast-plate .wordmark{margin:0}.mast-plate .wordmark.is-lg{font-variation-settings:"opsz" 144;font-size:72px}.mast-tag{font:italic 400 18px/1 var(--font-display);color:var(--muted);margin:10px 0 0}.dateline{border-top:3px solid var(--rule);border-bottom:1px solid var(--rule);font:600 12px/1 var(--font-ui);letter-spacing:.18em;text-transform:uppercase;justify-content:space-between;margin:0;padding:9px 0;display:flex}.hero{margin:0 var(--gutter);border-bottom:1px solid var(--rule);grid-template-columns:minmax(0,7fr) minmax(0,5fr);display:grid}.hero-copy{border-right:1px solid var(--line);padding:56px 48px 64px 0}.h1{font-family:var(--font-display);font-variation-settings:"opsz" 144;letter-spacing:-.025em;word-spacing:.1em;text-wrap:balance;margin:0;font-size:clamp(44px,7vw,96px);font-weight:800;line-height:.95}.h1 em{color:var(--accent-text);font-style:italic;font-weight:700}.dek{max-width:28ch;font:400 24px/1.35 var(--font-display);font-variation-settings:"opsz" 24;color:var(--muted);margin:26px 0 34px}.ctas{flex-wrap:wrap;align-items:center;gap:12px 28px;display:flex}.btn.is-hero{gap:12px;padding:0 26px}.link{min-height:44px;font:600 17px/1 var(--font-ui);text-underline-offset:6px;align-items:center;text-decoration:underline;text-decoration-thickness:1.5px;display:inline-flex}.fine{color:var(--muted);align-items:center;gap:10px;margin:22px 0 0;font-size:14px;display:flex}.tiers{border:0;min-width:0;margin:30px 0 0;padding:0}.tiers legend{margin-bottom:8px;padding:0}.tiers-row{grid-template-columns:repeat(3,minmax(0,1fr));max-width:520px;display:grid}.tiers-row label{border:1.5px solid var(--line-strong);background:var(--surface);cursor:pointer;align-content:center;gap:2px;min-height:56px;margin-left:-1.5px;padding:8px 12px;display:grid;position:relative}.tiers-row label:first-child{margin-left:0}.tiers-row b{font:700 16px/1.1 var(--font-ui)}.tiers-row span{font:italic 400 13px/1.25 var(--font-display);color:var(--muted)}.tiers-row label.is-on{z-index:1;border-color:var(--text);background:var(--text);color:var(--bg)}.tiers-row label.is-on span{color:var(--bg)}.tiers-row input{opacity:0;pointer-events:none;position:absolute}.tiers-row label:has(input:focus-visible){z-index:2;outline:2px solid var(--focus);outline-offset:2px}.fig{margin:0;padding:48px 0 40px 48px}.fig-box{--glyph-halo:var(--surface);background:var(--surface);border:1px solid var(--line-strong);padding:20px 22px 22px;container:fig/inline-size}.fig-box.is-placeholder{height:404px}.fig-top{justify-content:space-between;align-items:center;gap:12px;min-height:44px;margin-bottom:12px;display:flex}.fig-steps{align-items:center;gap:8px;display:flex}.fig-stage{border-top:1px solid var(--line);align-items:center;gap:22px;margin-top:18px;padding-top:18px;display:flex}.fig-ring{flex:none}.fig-box .cells.is-md{--cell:min(64px, 100cqi / 5)}.fig-def{min-width:0;margin:0}.fig-def dt{font:800 72px/.9 var(--font-display);font-variation-settings:"opsz" 144}.fig-def dd{font:italic 400 17px/1.4 var(--font-display);color:var(--muted);max-width:18ch;margin:10px 0 0}@container fig (width<=340px){.fig-stage{gap:16px}.fig-ring .hold-ring{width:160px!important;height:160px!important}.fig-ring .hold-ring-inner svg{width:116px;height:116px}.fig-def dt{font-size:60px}.fig-def dd{font-size:16px}}.fig figcaption{font:italic 400 14px/1.45 var(--font-display);color:var(--muted);margin-top:12px}.fig figcaption b{font:700 13px/1 var(--font-ui);letter-spacing:.04em;text-transform:uppercase;color:var(--text);margin-right:6px}.how,.alpha{margin:0 var(--gutter);padding:48px 0 56px}.alpha:focus{outline:none}.sec{border-top:3px solid var(--rule);font:800 34px/1.1 var(--font-display);font-variation-settings:"opsz" 72;letter-spacing:-.01em;align-items:baseline;gap:18px;margin:0 0 28px;padding-top:10px;display:flex}.sec em{font:italic 400 18px/1.3 var(--font-display);color:var(--muted)}.cols{grid-template-columns:repeat(3,1fr);margin:0;padding:0;list-style:none;display:grid}.cols li{border-left:1px solid var(--line);padding:0 32px}.cols li:first-child{border-left:0;padding-left:0}.numeral{font:italic 700 44px/1 var(--font-display);color:var(--accent-text);margin-bottom:14px;display:block}.cols h3{font:700 26px/1.15 var(--font-display);font-variation-settings:"opsz" 48;margin:0 0 8px}.cols p{max-width:34ch;color:var(--muted);margin:0}.modes{margin:0 var(--gutter);padding:0 0 56px}.modes-cols li{grid-template-rows:auto 1fr auto;align-content:start;justify-items:start;gap:10px;display:grid}.modes-cols h3{margin:0}.modes-cols p{margin:0 0 4px}.link.is-small{min-height:44px;font-size:15px}.index{border-top:1.5px solid var(--text);border-left:1.5px solid var(--text);grid-template-columns:repeat(13,minmax(0,1fr));margin:0;padding:0;list-style:none;display:grid}.index.is-placeholder{aspect-ratio:13/2.16;border-right:1.5px solid var(--text);border-bottom:1.5px solid var(--text)}.index li{border-right:1.5px solid var(--text);border-bottom:1.5px solid var(--text);container:index-cell/inline-size}.index-cell{--glyph-halo:var(--surface);--fp-fill:var(--surface);--fp-thumb:var(--text);aspect-ratio:1/1.08;background:var(--surface);width:100%;color:var(--text);cursor:pointer;border:0;grid-template-rows:auto 1fr;padding:8px 8px 8px 10px;display:grid;position:relative}.index-cell:hover{background:var(--surface-2);--glyph-halo:var(--surface-2);--fp-fill:var(--surface-2)}.index-l{font:700 30px/1 var(--font-display);font-variation-settings:"opsz" 72;justify-self:start}.index-art{color:var(--muted);place-self:end}.index-art.cue-tile{text-align:right;border:0;padding:0;font-size:13px;line-height:1.2;width:auto!important;height:auto!important}.index-more{display:none}.index-cell.is-more{aspect-ratio:auto;text-align:left;align-content:center;gap:6px;height:100%;padding:12px}.index-more-h{font:700 22px/1.1 var(--font-display);font-variation-settings:"opsz" 72}.index-more-p{font:italic 400 15px/1.3 var(--font-display);color:var(--accent-text)}.index-m{font:italic 400 12px/1 var(--font-display);color:var(--muted);position:absolute;top:12px;right:8px}@container index-cell (width<=79px){.index-m{display:none}}.cw-form{gap:10px;display:grid}.cw-label{font:700 13px/1 var(--font-ui);letter-spacing:.1em;text-transform:uppercase}.cw-input{border:1.5px solid var(--line-strong);background:var(--surface);min-height:52px;color:var(--text);font:700 22px/1 var(--font-display);letter-spacing:.06em;text-transform:uppercase;border-radius:0;padding:0 14px}.cw-input::placeholder{color:var(--muted);letter-spacing:.06em;font-weight:400}.cw-input[aria-invalid=true]{border-color:var(--bad);border-width:2px}.cw-hint{margin:0}.cw-words{flex-wrap:wrap;gap:6px 0;margin:4px 0 0;padding:0 0 0 7.5px;list-style:none;display:flex}.mini-cell.is-word{letter-spacing:.08em;cursor:default;width:auto;min-width:44px;padding:0 10px;font-size:18px}.cw-problems ul{color:var(--bad);margin:0;padding-left:1.2em;font-size:15px;line-height:1.45}.cw-problems p{color:var(--bad);margin:0;font-size:15px}.cw-actions{justify-content:flex-start}.cw-note{margin:0}.letter-sheet{--glyph-halo:var(--bg);--fp-fill:var(--bg);--fp-thumb:var(--text)}.ls-letter{font:800 88px/.85 var(--font-display);font-variation-settings:"opsz" 144;margin:0}.ls-art{color:var(--text);place-items:center;padding:8px 0 12px;display:grid}.ls-art .cue-tile{font-size:20px}.ls-art.is-traced{grid-template-columns:auto auto;justify-content:center;align-items:end;gap:20px}.ls-trace{justify-items:center;gap:6px;margin:0;display:grid}.ls-trace figcaption{font:italic 400 14px/1.3 var(--font-display);color:var(--muted)}.ls-cue{font:400 19px/1.45 var(--font-display);font-variation-settings:"opsz" 18;margin:0}.ls-tip{color:var(--muted);margin:10px 0 0;font-size:15px}.ls-see{font:italic 400 16px/1 var(--font-display);color:var(--muted);align-items:center;gap:6px;margin:18px 0 0;display:flex}.ls-see em{margin-right:8px}.mini-cell{border:1.5px solid var(--text);background:var(--surface);width:44px;height:44px;color:var(--text);font:normal 700 22px/1 var(--font-display);cursor:pointer;place-items:center;margin-left:-7.5px;display:inline-grid}.ls-see em+.mini-cell{margin-left:0}.ls-note{color:var(--muted);margin:18px 0 0;font-size:13px}.colophon{margin:0 var(--gutter);border-top:1px solid var(--rule);color:var(--muted);grid-template-columns:2fr 1fr;gap:12px 48px;padding:22px 0 40px;font-size:14px;display:grid}.colophon p{margin:0}.colophon-asl{font:italic 400 17px/1.4 var(--font-display);color:var(--text)}.colophon-row{color:var(--text);grid-column:1/-1;justify-content:space-between;align-items:center;padding-top:18px;display:flex}.colophon-row nav{flex-wrap:wrap;gap:0 24px;display:flex}.colophon-row nav a{align-items:center;min-height:44px;display:inline-flex}@media (width>=1024px) and (width<=1199px){.hero{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.hero-copy{padding-right:32px}.fig{padding-left:32px}}@media (width>=768px) and (width<=1023px){.hero{grid-template-columns:minmax(0,1fr)}.hero-copy{border-right:0;border-bottom:1px solid var(--line);padding:48px 0 40px}.fig{max-width:640px;padding:32px 0 40px}}@media (width>=768px) and (width<=1199px){.index{grid-template-columns:repeat(7,minmax(0,1fr))}.index.is-placeholder{aspect-ratio:7/4.32}.index-more{grid-column:span 2;display:block}}@media (width<=767px){.landing{--gutter:16px}.mast-nav{gap:18px}.mast-nav .is-wide{display:none}.mast-plate .wordmark.is-lg{font-size:44px}.mast-plate{padding:14px 0 10px}.mast-tag{font-size:15px}.dateline{letter-spacing:.12em;white-space:nowrap;font-size:10px}.dateline span:last-child{display:none}.hero{grid-template-columns:1fr}.hero-copy{border-right:0;border-bottom:1px solid var(--line);padding:28px 0 32px}.dek{margin:18px 0 24px;font-size:20px}.ctas .btn{flex:100%}.fine{display:none}.fig{padding:24px 0 28px}.fig-box{padding:14px}.fig-box.is-placeholder{height:300px}.cells.is-md{--cell:52px}.fig-stage{gap:12px}.fig-ring .hold-ring{width:140px!important;height:140px!important}.fig-ring .hold-ring>svg{width:140px;height:140px}.fig-ring .hold-ring-inner svg{width:100px;height:100px}.fig-def dt{font-size:56px}.fig-def dd{font-size:15px}.how,.alpha{padding:32px 0 40px}.sec{flex-direction:column;gap:6px;font-size:28px}.sec em{font-size:16px}.cols{grid-template-columns:1fr;gap:24px}.cols li{border-left:0;grid-template-columns:56px 1fr;column-gap:8px;padding:0;display:grid}.numeral{grid-row:span 2;font-size:34px}.index{grid-template-columns:repeat(4,minmax(0,1fr))}.index-more{grid-column:span 2;display:block}.tiers{margin-top:24px}.tiers-row{max-width:none}.tiers-row label{min-height:60px;padding:8px}.tiers-row b{font-size:15px}.tiers-row span{font-size:12px}.modes{padding-bottom:40px}.modes-cols li{grid-template-rows:none;grid-template-columns:minmax(0,1fr);gap:8px;display:grid}.index.is-placeholder{aspect-ratio:4/7.56}.colophon{grid-template-columns:1fr}.colophon-row{flex-direction:column;align-items:flex-start;gap:8px}.ls-letter{font-size:64px}}.words{margin:0 var(--gutter);padding:0 0 56px}.words:focus{outline:none}.words-beta{color:var(--accent-text);font-style:italic;font-weight:400}.nav-beta{font:italic 400 12px/1 var(--font-display);color:var(--accent-text);margin-left:4px}.words-line{max-width:64ch;font:400 19px/1.45 var(--font-display);font-variation-settings:"opsz" 18;margin:0 0 22px}.words-deck{border-top:1.5px solid var(--text);border-left:1.5px solid var(--text);grid-template-columns:repeat(8,minmax(0,1fr));margin:0;padding:0;list-style:none;display:grid}.words-deck li{border-right:1.5px solid var(--text);border-bottom:1.5px solid var(--text);min-width:0}.word-tile{background:var(--surface);width:100%;min-height:76px;color:var(--text);font:700 21px/1.1 var(--font-display);font-variation-settings:"opsz" 72;letter-spacing:.04em;cursor:pointer;border:0;place-items:center;padding:10px 8px;display:grid}.word-tile:hover{background:var(--surface-2)}.words-ctas{flex-wrap:wrap;align-items:center;gap:12px 24px;margin-top:22px;display:flex}.words-fine{color:var(--muted);margin:0;font-size:14px}.words-loading{text-align:center;margin:40px auto}@media (width>=768px) and (width<=1199px){.words-deck{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (width<=767px){.words{padding-bottom:40px}.words-line{font-size:17px}.words-deck{grid-template-columns:repeat(2,minmax(0,1fr))}.word-tile{min-height:56px;font-size:19px}.words-ctas .btn{flex:100%}}.topbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;padding:4px 16px;font-size:14px;display:flex}.topbar-home{min-height:44px;color:var(--text);cursor:pointer;background:0 0;border:0;padding:0}.topbar .linklike{color:var(--muted)}.topbar .teacher-link{min-height:44px;color:var(--muted);align-items:center;display:inline-flex}@media (width<=767px){.topbar .teacher-link{display:none}}@media (width>=768px){.topbar{padding:4px 56px}}.primer{gap:14px;padding-top:8px}.primer-icon{fill:none;stroke:var(--text);stroke-width:2.5px;stroke-linejoin:round}.primer .fine{color:var(--muted);flex-wrap:wrap;justify-content:center;align-items:center;gap:4px 10px;margin:0;font-size:14px;display:flex}.primer .fine a{color:var(--text);text-underline-offset:4px;align-items:center;min-height:44px;text-decoration:underline;text-decoration-thickness:1px;display:inline-flex}.primer .lanes{margin-top:12px}.lanes{border-top:1px solid var(--rule);text-align:left;width:min(420px,100%);min-width:0;margin:0;padding:0;list-style:none}.lane{border-bottom:1px solid var(--line);grid-template-columns:9.5em 1fr auto;align-items:center;gap:12px;padding:9px 0;font-size:15px;display:grid}.lane-name{color:var(--text);white-space:nowrap}.lane-val{color:var(--muted);white-space:nowrap;font-size:13px}.lane.is-done .lane-val{color:var(--good)}.lane.is-fail .lane-val{color:var(--bad)}.lane-bar{background:var(--surface-2);height:4px;position:relative;overflow:hidden}.lane-bar i{background:var(--text);transform-origin:0;position:absolute;inset:0;transform:scaleX(0)}.lane.is-done .lane-bar i{background:var(--good);transform:scaleX(1)}.lane.is-fail .lane-bar i{background:var(--bad);transform:scaleX(1)}.lane.is-busy .lane-bar i{animation:1.1s linear infinite lane-run;transform:scaleX(.35)}@keyframes lane-run{0%{transform:translate(-100%)scaleX(.35)}to{transform:translate(300%)scaleX(.35)}}html[data-motion=reduce] .lane.is-busy .lane-bar i{animation:none;transform:scaleX(.5)}.stage.is-predrill{justify-content:flex-start}.stage.is-predrill .hud{width:min(100%,1080px)}.predrill{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:32px;width:100%;display:grid}.predrill.is-off,.predrill.is-off .predrill-main{display:contents}.predrill-main{justify-items:start;gap:16px;min-width:0;display:grid}.predrill .video-stage{width:100%;max-width:none}.first-word{gap:8px;display:grid}.predrill-rail{gap:16px;display:grid}.rail-card{--glyph-halo:var(--surface);--fp-fill:var(--surface);--fp-thumb:var(--accent-stroke);border:1px solid var(--line-strong);background:var(--surface);justify-items:start;gap:12px;padding:18px 20px 20px;display:grid}.rail-card p{margin:0}.rail-card .lanes{width:100%}.rail-h{font:800 28px/1.1 var(--font-display);font-variation-settings:"opsz" 72;margin:0}.warmup{text-align:center;justify-items:center}.wu-letter{background:var(--accent);width:1.3em;height:1.3em;color:var(--on-accent);place-items:center;display:inline-grid}.wu-ring{color:var(--text)}.wu-copy{gap:12px;display:grid}.wu-copy p{margin:0}.wu-cue{font:italic 400 17px/1.4 var(--font-display)}.framing{pointer-events:none;fill:none;stroke:#faf6ec;stroke-width:2.5px;stroke-dasharray:9 8;filter:drop-shadow(0 0 1.5px #000000b3);width:100%;height:100%;position:absolute;inset:0}.video-tag{color:#1b1712;font:600 11px/1 var(--font-ui);letter-spacing:.14em;text-transform:uppercase;background:#faf6ec;padding:6px 10px 6px 14px;position:absolute;top:14px;left:0}.lighting{pointer-events:none;justify-content:center;display:flex;position:absolute;bottom:14px;left:0;right:0}.countdown{pointer-events:none;place-items:center;display:grid;position:absolute;inset:0}.countdown-n{background:var(--accent);min-width:1.5em;height:1.5em;color:var(--on-accent);font:800 clamp(72px, 14vw, 140px) / 1 var(--font-display);font-variation-settings:"opsz" 144;font-variant-numeric:lining-nums tabular-nums;animation:beat .8s var(--ease) both;place-items:center;padding:0 .2em;display:grid}@keyframes beat{0%{opacity:0;transform:scale(1.18)}18%{opacity:1;transform:scale(1)}80%{opacity:1}to{opacity:.85}}.countdown.is-go .countdown-n{animation-name:go-out}@keyframes go-out{0%{opacity:1;transform:scale(1.12)}70%{opacity:1}to{opacity:0;transform:scale(1)}}html[data-motion=reduce] .countdown-n{animation:none}@media (width<=767px){.stage.is-predrill{padding-top:12px}.predrill{grid-template-columns:1fr;gap:16px}.predrill-main{justify-items:stretch}.first-word{order:2;justify-items:center}.predrill .video-stage{order:1}.lane{grid-template-columns:8.5em 1fr auto}.warmup{text-align:left;grid-template-columns:auto minmax(0,1fr);place-items:center start;gap:8px 16px;padding:12px 16px 14px}.warmup .rail-h{grid-column:1/-1;font-size:22px}.warmup .wu-ring,.warmup .wu-ring>svg{width:96px!important;height:96px!important}.warmup .wu-ring .fp{width:62px;height:62px}.warmup .wu-ring .ga{width:62px!important;height:62px!important}.warmup .wu-copy{gap:6px;font-size:15px;line-height:1.35}.warmup .wu-cue{font-size:15px}.warmup>.btn{grid-column:1/-1;justify-self:start}}.screen.error{gap:14px}.steps{text-align:left;max-width:34rem;margin:0;padding:0 0 0 1.4em;font-size:17px;line-height:1.5;list-style:decimal}.steps li+li{margin-top:6px}.actions{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:6px;display:flex}.stage-tag{margin:0;font-size:15px}.copy-field{text-align:left;gap:6px;width:min(100%,28rem);display:grid}.copy-field input{border:1.5px solid var(--line-strong);background:var(--surface);min-height:44px;color:var(--text);font:400 14px/1 var(--font-num);padding:0 12px}@media (width<=767px){.actions .btn{flex:100%}}.choice{border:0;margin:0 0 18px;padding:0}.choice legend{font:700 13px/1 var(--font-ui);letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px}.choice-row{flex-wrap:wrap;display:flex}.choice-row label{border:1.5px solid var(--line-strong);cursor:pointer;align-items:center;min-height:44px;margin-left:-1.5px;padding:0 14px;font-size:15px;display:inline-flex;position:relative}.choice-row label:first-child{margin-left:0}.choice-row label.is-on{z-index:1;border-color:var(--text);background:var(--text);color:var(--bg);font-weight:600}.choice-row input{opacity:0;pointer-events:none;position:absolute}.choice-row label:has(input:focus-visible){outline:2px solid var(--focus);outline-offset:2px}.choice-note{margin:-8px 0 18px}.toggle{cursor:pointer;align-items:flex-start;gap:12px;min-height:44px;margin-bottom:18px;display:flex}.toggle input{width:22px;height:22px;accent-color:var(--accent);flex:none;margin:2px 0 0}.toggle>span{gap:2px;display:grid}.danger{border-top:1px solid var(--line);justify-items:start;gap:10px;padding-top:14px;display:grid}.danger h3{font:700 20px/1.2 var(--font-display);margin:0}.danger p{margin:0;font-size:15px}.danger a,.danger a:visited{color:var(--text);text-underline-offset:3px;text-decoration:underline;text-decoration-thickness:1.5px}.cleared{min-height:1.4em;color:var(--good);font-size:15px}.stage.is-drill{justify-content:flex-start;align-items:stretch;gap:0;padding:0 0 12px}.hud.is-drill{align-items:stretch;gap:0;width:100%}.drill-top{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:8px 24px;padding:12px 48px 0;display:grid}.drill-mark{justify-self:start}.drill-clock{justify-self:center;align-items:baseline;gap:10px;display:flex}.drill-clock .timer-digits{font:800 60px/.95 var(--font-display);font-variation-settings:"opsz" 144;font-variant-numeric:lining-nums tabular-nums;letter-spacing:.02em;display:inline-block}.drill-left{color:var(--muted)}.drill-left.is-paused{border:1.5px solid var(--text);color:var(--text);padding:3px 6px}.drill-right{justify-self:end;align-items:center;gap:20px;min-width:0;display:flex}.drill-top .hud-stats{gap:0}.drill-top .hud-stats>div{border-left:1px solid var(--line);align-items:flex-start;padding:0 16px}.drill-top .hud-stats>div:first-child{border-left:0}.drill-top .hud-stats dd{font:700 26px/1 var(--font-num)}.drill-actions{align-items:center;gap:8px;display:flex}.drill-top .timer-bar{grid-column:1/-1;margin-top:10px}.hud-streak{position:relative}.strict-tag{border:1.5px solid var(--text);color:var(--text);padding:5px 8px}.btn.is-icon{gap:8px;min-width:44px;padding:0 12px}.sound-icon path{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linejoin:round;stroke-linecap:round}.sound-icon path:first-child{fill:currentColor}.predrill.is-drill{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:40px;padding:18px 48px 0;display:grid}.predrill.is-drill .predrill-main{justify-items:center;gap:12px}.predrill.is-drill .video-stage{width:min(100%,max(360px,133.333dvh - 573.333px));max-width:none}.drill-word{justify-items:center;gap:6px;width:100%;display:grid}.drill-kicker{color:var(--accent-text);letter-spacing:.14em;align-items:center;gap:10px;min-height:24px;margin:0;display:flex;position:relative}.drill-kicker .lap-stamp{position:absolute;top:-2px;left:calc(100% + 12px)}.drill-cells{justify-items:center;padding-top:30px;display:grid;position:relative}.drill-cells>.cells{grid-area:1/1}.predrill.is-drill .predrill-main{container-type:inline-size}.cells.is-hud{--cell:min(120px, calc(100cqi / var(--n,5)))}.cells.is-hud .cell{font-size:calc(var(--cell) * .62);font-weight:800;overflow:visible}.cells.is-hud .cell.is-next{color:var(--text)}.cells.is-hud .cell.is-done{color:var(--muted)}.cells.is-hud .cell-fill{overflow:hidden}.tick{width:20%;height:20%;position:absolute;top:7%;right:7%;overflow:visible}.tick path{fill:none;stroke-width:2.2px;stroke-linecap:square}.tick.is-clean rect{fill:var(--good)}.tick.is-clean path{stroke:var(--surface)}.tick.is-assisted rect{fill:var(--surface);stroke:var(--good);stroke-width:1.6px}.tick.is-assisted path{stroke:var(--good)}.cell-misread{border:1.5px solid var(--bad);background:var(--surface);font:700 max(15px, calc(var(--cell) * .2)) / 1 var(--font-display);color:var(--bad);white-space:nowrap;align-items:baseline;gap:3px;padding:3px 6px;display:flex;position:absolute;bottom:calc(100% + 4px);left:50%;transform:translate(-50%)}.cell.is-stamp .tick{animation:ink-stamp .16s var(--ease)}.cell-ch.is-shake{animation:.16s ease-out letter-wrong}.cells.is-enter .cell{animation:cell-in .18s var(--ease) both;animation-delay:calc(var(--i) * 30ms)}@keyframes cell-in{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}.cells.is-exit{z-index:2;pointer-events:none;animation:word-exit .2s var(--ease) forwards}@keyframes word-exit{0%{opacity:1;transform:none}to{opacity:0;visibility:hidden;transform:translateY(-45%)}}.coach-slot{place-items:center;width:100%;min-height:52px;display:grid}.coach-chip{border:1.5px solid var(--text);background:var(--surface);max-width:min(100%,44rem);color:var(--text);font:600 16px/1.3 var(--font-ui);text-align:center;flex-wrap:wrap;justify-content:center;align-items:center;gap:4px 10px;margin:0;padding:8px 14px;display:inline-flex}.coach-tip{color:var(--muted);font-weight:400}.coach-tip b{color:var(--text);font-weight:600}.coach-chip.is-bad{border-color:var(--bad);color:var(--bad)}.cell-misread s,.coach-chip.is-bad s{margin-inline:.14em;text-decoration:none;position:relative}.cell-misread s:after,.coach-chip.is-bad s:after{content:"";background:currentColor;height:2px;position:absolute;top:50%;left:-.16em;right:-.16em;transform:rotate(-16deg)}.coach-chip.is-accent{border-color:var(--accent-stroke);color:var(--accent-text)}.coach-chip.is-trace{border-style:dashed}.coach-chip.is-muted{border-color:var(--line-strong);color:var(--muted);font-weight:400}.mini-cell.is-inline{cursor:default;width:30px;height:30px;margin:0;font-size:18px}.drill-rail{min-width:0;position:sticky;top:12px}.ref-card{--ring:220px;--art:160px;--art-fill:var(--surface);border:1px solid var(--line-strong);background:var(--surface);justify-items:center;gap:14px;padding:16px 20px 18px;display:grid}.ref-head{border-bottom:1px solid var(--line);justify-self:stretch;align-items:baseline;gap:12px;margin:0;padding-bottom:8px;display:flex}.ref-letter{font:800 64px/.9 var(--font-display);font-variation-settings:"opsz" 144}.ref-sub{font:italic 400 17px/1.2 var(--font-display);color:var(--muted)}.ref-ring{width:var(--ring);height:var(--ring);color:var(--text)}.ref-art{width:var(--art);height:var(--art)}.ref-art-fallback,.ref-ring-letter{font:800 calc(var(--ring) * .36) / 1 var(--font-display);font-variation-settings:"opsz" 144;color:var(--text)}.ref-text{justify-self:stretch;gap:8px;display:grid}.ref-text p{margin:0}.ref-cue{font:400 17px/1.4 var(--font-display);font-variation-settings:"opsz" 18}.ref-tip{color:var(--muted);font-size:15px;line-height:1.4}.ref-open{color:var(--text);justify-self:start}.ref-card.is-chip{--ring:120px;gap:10px}.ref-next{border-top:1px solid var(--line);justify-self:stretch;align-items:center;gap:12px;min-height:46px;padding-top:10px;display:flex}.ref-next-row{flex:1 1 0;min-width:0;padding-left:7.5px;display:flex;container-type:inline-size}.ref-next .mini-cell{--mc:min(36px, calc(100cqi / var(--n,1) + 7.5px));width:var(--mc);height:var(--mc);font-size:calc(var(--mc) * .58);cursor:default;flex:none}.ref-next-word{font:700 22px/1 var(--font-display);letter-spacing:.06em;color:var(--muted)}.ga{flex:none;display:inline-block}.ga>svg{width:100%;height:100%;display:block}.ga .ga-skin{fill:var(--art-fill,var(--surface))}html[data-hand=left] .ga{transform:scaleX(-1)}.index-cell .ga{--art-fill:var(--surface)}.index-cell:hover .ga{--art-fill:var(--surface-2)}.letter-sheet .ga{--art-fill:var(--bg)}.wu-art{--art-fill:var(--surface)}.hold-ring-glow{fill:none;stroke:var(--accent-stroke);stroke-opacity:.22;opacity:var(--glow,.15)}.hold-ring-flash{fill:none;stroke:var(--accent-stroke);opacity:0;animation:.12s ease-out ring-flash}@keyframes ring-flash{0%{opacity:1}to{opacity:0}}.hold-ring.is-trace .hold-ring-track{stroke-dasharray:2 3;stroke:var(--accent-stroke)}@supports (color:color-mix(in lab, red, red)){.hold-ring.is-trace .hold-ring-track{stroke:color-mix(in srgb, var(--accent-stroke) calc(var(--handshape,0) * 100%), var(--line-strong))}}.hold-ring-fill{opacity:calc(var(--hold,0) * 100)}.streak-badge,.lap-stamp{font:700 12px/1 var(--font-ui);letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;animation:stamp-out 1.8s var(--ease) forwards;padding:5px 8px}.streak-badge{top:calc(100% + var(--badge-drop,38px));z-index:3;background:var(--text);color:var(--bg);animation-duration:1.2s;position:absolute;left:8px}.lap-stamp{border:1.5px solid var(--accent-text);color:var(--accent-text);animation-duration:2.4s}@keyframes stamp-out{0%{opacity:.55;transform:scale(1.12)}9%{opacity:1;transform:scale(1)}82%{opacity:1}to{opacity:0;visibility:hidden}}.hud.is-final .timer-bar-fill{background:var(--hot)}.hud.is-final .drill-clock .timer-digits,.hud.is-final .drill-left{color:var(--hot)}.predrill.is-drill{position:relative}.final-vignette{z-index:25;pointer-events:none;border:8px solid var(--hot);opacity:0;position:absolute;inset:0}.no-hand{align-content:center;gap:10px}.no-hand .no-hand-note{font:400 12px/1.2 var(--font-num);letter-spacing:.06em;text-transform:uppercase;padding:4px 10px}.no-hand-outline{fill:none;stroke:#faf6ec;stroke-width:3px;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 1.5px #000000b3);width:64px;height:80px;animation:1.4s ease-in-out infinite hand-pulse}@keyframes hand-pulse{0%,to{opacity:.35}50%{opacity:1}}.drill-foot{text-align:center;margin:14px 0 0}.drill-foot .keycap{margin-right:4px}.keys-list{gap:0;margin:0;display:grid}.keys-list>div{border-bottom:1px solid var(--line);grid-template-columns:10em 1fr;gap:12px;padding:10px 0;display:grid}.keys-list dt{font-size:14px}.keys-list dd{margin:0;font-size:15px}.stopped .actions{margin-top:10px}html[data-motion=reduce] .cells.is-enter .cell,html[data-motion=reduce] .cell.is-stamp .tick,html[data-motion=reduce] .cell-ch.is-shake,html[data-motion=reduce] .hold-ring-flash,html[data-motion=reduce] .no-hand-outline{animation:none}html[data-motion=reduce] .cells.is-exit{display:none}html[data-motion=reduce] .streak-badge,html[data-motion=reduce] .lap-stamp{animation-name:fade-out}@keyframes fade-out{0%,82%{opacity:1}to{opacity:0;visibility:hidden}}html[data-motion=reduce] .final-vignette{display:none}html[data-motion=reduce] .hud.is-final .drill-top .timer-bar{outline:2px solid var(--hot);outline-offset:2px}@media (width>=768px) and (height<=760px){.drill-top{padding-top:8px}.drill-clock .timer-digits{font-size:48px}.drill-top .timer-bar{margin-top:6px}.streak-badge{--badge-drop:28px}.predrill.is-drill{padding-top:8px}.predrill.is-drill .predrill-main{gap:8px}.drill-cells{padding-top:26px}.predrill.is-drill .video-stage{width:min(100%,max(300px,133.333dvh - 506.667px))}.drill-foot{margin-top:8px}}@media (width>=768px) and (width<=1179px){.drill-top{grid-template-columns:auto minmax(0,1fr) auto;gap:8px 20px;padding-inline:24px}.drill-right{gap:14px}.drill-top .hud-stats>div{padding:0 12px}.predrill.is-drill{grid-template-columns:minmax(0,1fr) 280px;gap:28px;padding-inline:24px}}@media (width<=767px),(width<=1023px) and (orientation:portrait){.stage.is-drill{height:100dvh;min-height:0;padding:0}.hud.is-drill{flex:1;min-height:0}.predrill.is-drill{flex-direction:column;flex:1;align-items:stretch;min-height:0;display:flex}.predrill.is-drill .predrill-main{flex-direction:column;flex:1;align-items:center;min-height:0;display:flex}.predrill.is-drill .video-stage{aspect-ratio:4/3;flex:1 1 0;width:auto;max-width:100%;min-height:160px}.drill-word,.coach-slot{flex:none}.drill-rail{flex:none;align-self:center;width:min(100%,720px);position:static}.ref-card{--ring:140px;--art:100px;grid-template-columns:auto minmax(0,1fr);grid-template-areas:"ring head""ring text""next next";place-items:start;gap:6px 16px;padding:12px 16px 10px}.ref-card .ref-ring{grid-area:ring}.ref-card .ref-head{border:0;grid-area:head;padding:0}.ref-card .ref-text{grid-area:text}.ref-card .ref-next{grid-area:next;min-height:44px;padding-top:6px}.ref-card.is-chip{--ring:96px}.drill-foot{flex:none;margin:8px 0 10px}}@media (width>=768px) and (width<=1023px) and (orientation:portrait){.drill-mark{display:none}.drill-top{grid-template-columns:auto minmax(0,1fr)}.drill-clock{justify-self:start}.predrill.is-drill{gap:12px;padding:12px 24px 0}.predrill.is-drill .predrill-main{gap:10px}}@media (width<=767px){.drill-top{padding:max(8px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) 0 max(12px, env(safe-area-inset-left));grid-template-columns:auto minmax(0,1fr);gap:6px 10px}.drill-mark{display:none}.drill-clock{justify-self:start;gap:6px}.drill-clock .timer-digits{font-size:40px}.drill-left{display:none}.drill-left.is-paused{box-sizing:border-box;border:0;border-inline:4.5px solid var(--text);width:13px;height:18px;padding:0;font-size:0;display:block;overflow:hidden}.drill-top .hud-stats>div:first-child{display:none}.drill-top .hud-stats>div:nth-child(2){border-left:0}.drill-right{gap:6px}.drill-top .hud-stats>div{padding:0 8px}.drill-top .hud-stats dt{font-size:10px}.drill-top .hud-stats dd{font-size:20px}.drill-actions{gap:6px}.drill-actions .keycap{display:none}.drill-actions .btn.is-small{padding:0 10px}.strict-tag{display:none}.drill-top .timer-bar{margin-top:8px;margin-inline:calc(-1 * max(12px, env(safe-area-inset-left)))}.streak-badge{--badge-drop:31px}.predrill.is-drill{gap:0;padding:0}.predrill.is-drill .predrill-main{align-items:stretch;gap:0}.predrill.is-drill .video-stage{aspect-ratio:auto;border-width:0;order:1;width:100%}.drill-word{order:2;gap:0}.drill-kicker{display:none}.drill-cells{background:var(--surface);border-bottom:1px solid var(--line-strong);justify-self:stretch;padding:10px 12px}.cells.is-hud{--cell:min(76px, calc((100vw - 24px) / var(--n,5)))}.cells.is-hud.is-long{--cell:min(64px, calc((100vw - 24px) / var(--half)));width:calc(var(--half) * (var(--cell) - 1.5px) + 2.5px);flex-wrap:wrap;justify-content:center;padding-top:1.5px}.cells.is-hud.is-long .cell{margin-top:-1.5px}.cell-misread{bottom:calc(100% + 2px)}.coach-slot{align-items:start;height:54px;padding:5px 12px 0}.coach-chip{-webkit-line-clamp:2;-webkit-box-orient:vertical;padding:4px 10px;font-size:13.5px;line-height:1.3;display:-webkit-box;overflow:hidden}.coach-chip .coach-tip{margin-left:4px}.mini-cell.is-inline{vertical-align:-4px;width:20px;height:20px;font-size:13px}.drill-rail{width:100%;padding:4px 12px max(8px, env(safe-area-inset-bottom))}.ref-card{--ring:104px;--art:76px;border-width:1.5px 0 0;border-color:var(--rule);gap:4px 14px;padding:8px 12px 6px}.ref-card .ref-next{padding-top:4px}.ref-letter{font-size:44px}.ref-cue{font-size:15px;line-height:1.35}.ref-tip{display:none}.ref-card.is-chip{--ring:72px}.drill-foot{display:none}}@media (width<=380px){.drill-clock .timer-digits{font-size:36px}}@media (pointer:coarse){.drill-foot{display:none}}@media (width<=349px){.drill-top .hud-stats>div:nth-child(2){display:none}.drill-top .hud-stats>div:nth-child(3){border-left:0}}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}