@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(data:font/woff2;base64,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)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/manrope-cyrillic-wght-normal-Dvxsihut.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/manrope-greek-wght-normal-DL7QRZyv.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/manrope-vietnamese-wght-normal-usUDDRr7.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/manrope-latin-ext-wght-normal-Ch3YOpNY.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Manrope Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/manrope-latin-wght-normal-DHIcAJRg.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:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-vietnamese-wght-normal-Czsa-EzN.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-ext-wght-normal-C-3rgBeH.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-wght-normal-CCVVNp6i.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:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(data:font/woff2;base64,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)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/assets/jetbrains-mono-cyrillic-wght-normal-D73BlboJ.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/assets/jetbrains-mono-greek-wght-normal-Bw9x6K1M.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/assets/jetbrains-mono-vietnamese-wght-normal-Bt-aOZkq.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/assets/jetbrains-mono-latin-ext-wght-normal-DBQx-q_a.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/assets/jetbrains-mono-latin-wght-normal-B9CIFXIH.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}@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-translate-x:0;--tw-translate-y:0;--tw-translate-z:0;--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-space-y-reverse:0;--tw-divide-y-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--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;--tw-duration:initial;--tw-ease:initial}}}@layer theme{:root,:host{--font-sans:"Manrope Variable", ui-sans-serif, system-ui, sans-serif;--font-serif:"Manrope Variable", ui-sans-serif, system-ui, sans-serif;--font-mono:"JetBrains Mono Variable", ui-monospace, "SFMono-Regular", monospace;--spacing:.25rem;--container-md:28rem;--container-lg:32rem;--container-xl:36rem;--container-2xl:42rem;--container-4xl:56rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-base:1rem;--text-base--line-height:calc(1.5 / 1);--text-lg:1.125rem;--text-lg--line-height:calc(1.75 / 1.125);--text-xl:1.25rem;--text-xl--line-height:calc(1.75 / 1.25);--text-2xl:1.5rem;--text-2xl--line-height:calc(2 / 1.5);--text-3xl:1.875rem;--text-3xl--line-height:calc(2.25 / 1.875);--text-4xl:2.25rem;--text-4xl--line-height:calc(2.5 / 2.25);--text-5xl:3rem;--text-5xl--line-height:1;--text-6xl:3.75rem;--text-6xl--line-height:1;--text-7xl:4.5rem;--text-7xl--line-height:1;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--font-weight-extrabold:800;--font-weight-black:900;--tracking-tight:-.025em;--tracking-normal:0em;--leading-tight:1.25;--leading-snug:1.375;--leading-relaxed:1.625;--radius-xl:28px;--ease-out:cubic-bezier(0, 0, .2, 1);--animate-spin:spin 1s linear infinite;--animate-pulse:pulse 2s cubic-bezier(.4, 0, .6, 1) infinite;--blur-xl:24px;--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);--font-display:"Newsreader Variable", Georgia, serif;--color-bg:#f4f2ee;--color-surface:#fff;--color-surface-2:#efece6;--color-surface-3:#e6e2da;--color-ink-block:#1d1b19;--color-line:#e8e4dc;--color-line-strong:#c6c0b4;--color-ink:#23211d;--color-ink-muted:#5f5a52;--color-ink-faint:#8a847a;--color-accent:#cf5730;--color-accent-ink:#fffaf6;--color-accent-wash:#fbe9e1;--color-signal:#277c86;--color-win:#2f7a61;--color-loss:#b64d4d;--color-draw:#929891;--color-mistake:#bd793b;--color-inaccuracy:#c6a24f;--color-board-light:#e9e2d4;--color-board-dark:#65716f;--radius-panel:18px;--radius-control:11px;--radius-pill:999px;--shadow-flat:0 0 0 1px #23211d0d;--shadow-soft:0 1px 2px #23211d0a, 0 0 0 1px #23211d0d;--shadow-lift:0 4px 20px #23211d12, 0 0 0 1px #23211d0d;--shadow-float:0 18px 48px #23211d1c, 0 2px 8px #23211d0d, 0 0 0 1px #23211d0d;--shadow-key:inset 0 -2px 0 #00000029, 0 2px 6px #23211d24;--shadow-key-down:inset 0 -1px 0 #00000029, 0 1px 3px #23211d1f}}@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}html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}body{background:var(--color-bg);color:var(--color-ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility}body:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(60% 42% at 84% -10%,#cf573014,#0000 70%),radial-gradient(48% 34% at 6% -6%,#788caa12,#0000 72%);position:fixed;inset:0}::selection{background:#cf57304d}@supports (color:color-mix(in lab, red, red)){::selection{background:color-mix(in oklch, var(--color-accent) 30%, transparent)}}::selection{color:var(--color-ink)}.font-mono,code,kbd{font-variant-numeric:tabular-nums}*{scrollbar-color:var(--color-line-strong) transparent}}@layer components{.public-shell{z-index:1;--section-y:clamp(7rem, 13vw, 13rem);--section-y-lg:clamp(9rem, 17vw, 17rem);flex-direction:column;min-height:100dvh;display:flex;position:relative}.public-shell>main{flex:1}.logo{color:var(--color-ink);align-items:center;gap:.5rem;display:inline-flex}.logo-mark{color:var(--color-accent);flex:none}.logo-word{letter-spacing:-.03em;font-size:1.16rem;font-weight:800;line-height:1}.public-header{z-index:50;background:#f4f2eed1;position:sticky;top:0}@supports (color:color-mix(in lab, red, red)){.public-header{background:color-mix(in srgb, var(--color-bg) 82%, transparent)}}.public-header{-webkit-backdrop-filter:blur(16px)saturate(1.2);backdrop-filter:blur(16px)saturate(1.2)}.public-header-inner{justify-content:space-between;align-items:center;gap:1rem;max-width:74rem;height:72px;margin:0 auto;padding:0 1.5rem;display:flex;position:relative}.public-nav{align-items:center;gap:.35rem;display:flex}.public-nav a:not(.public-cta){border-radius:var(--radius-pill);color:var(--color-ink-muted);padding:.5rem .85rem;font-size:.85rem;font-weight:600;transition:color .14s,background .14s}.public-nav a:not(.public-cta):hover{color:var(--color-ink);background:#23211d0d}@supports (color:color-mix(in lab, red, red)){.public-nav a:not(.public-cta):hover{background:color-mix(in srgb, var(--color-ink) 5%, transparent)}}.public-nav a:not(.public-cta).is-active{color:var(--color-accent);background:var(--color-accent-wash)}.public-signin{white-space:nowrap}.public-burger{border-radius:var(--radius-pill);background:var(--color-surface);width:2.5rem;height:2.5rem;box-shadow:var(--shadow-soft);place-items:center;gap:5px;display:none}.public-burger span{background:var(--color-ink);border-radius:2px;width:15px;height:2px;display:block}.btn-lg{min-height:3.25rem;padding:0 1.75rem;font-size:.9rem}.section-title{letter-spacing:-.028em;max-width:22ch;font-size:clamp(1.65rem,3.4vw,2.35rem);font-weight:650;line-height:1.1}.hero{max-width:74rem;padding:clamp(3rem, 5vw, 5.5rem) 1.5rem var(--section-y);grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);align-items:center;gap:clamp(2rem,5vw,4.5rem);margin:0 auto;display:grid}.hero-copy h1{font-family:var(--font-display);letter-spacing:-.03em;text-wrap:balance;font-size:clamp(2.8rem,6.5vw,4.8rem);font-weight:650;line-height:.98}.hero-copy h1 em{color:var(--color-accent);font-style:italic}.hero-copy>p{max-width:34ch;color:var(--color-ink-muted);margin-top:1.4rem;font-size:1.06rem;line-height:1.6}.hero-actions{flex-wrap:wrap;gap:.75rem;margin-top:2.2rem;display:flex}.hb{--hb-light:#ece4d6;--hb-dark:#59616c;--hb-bad:#b3382f;--hb-good:var(--color-accent);flex-direction:column;gap:1.1rem;animation:.6s cubic-bezier(.16,1,.3,1) both hb-in;display:flex}.hb-board{aspect-ratio:1;border-radius:var(--radius-panel);width:100%;box-shadow:var(--shadow-float);position:relative;overflow:hidden}.hb-grid{grid-template-rows:repeat(8,1fr);grid-template-columns:repeat(8,1fr);display:grid;position:absolute;inset:0}.hb-sq{background:var(--hb-light)}.hb-sq.is-dark{background:var(--hb-dark)}.hb-sq.is-played{background:var(--hb-bad)}@supports (color:color-mix(in lab, red, red)){.hb-sq.is-played{background:color-mix(in srgb, var(--hb-bad) 42%, var(--hb-light))}}.hb-sq.is-dark.is-played{background:var(--hb-bad)}@supports (color:color-mix(in lab, red, red)){.hb-sq.is-dark.is-played{background:color-mix(in srgb, var(--hb-bad) 52%, var(--hb-dark))}}.hb-sq.is-better{background:var(--hb-good)}@supports (color:color-mix(in lab, red, red)){.hb-sq.is-better{background:color-mix(in srgb, var(--hb-good) 46%, var(--hb-light))}}.hb-sq.is-dark.is-better{background:var(--hb-good)}@supports (color:color-mix(in lab, red, red)){.hb-sq.is-dark.is-better{background:color-mix(in srgb, var(--hb-good) 50%, var(--hb-dark))}}.hb-slot{width:12.5%;height:12.5%;display:block;position:absolute}.hb-piece{width:100%;height:100%;display:block}.hb-arrows{width:100%;height:100%;position:absolute;inset:0}.hb-arrow line{stroke-width:2.1px;stroke-linecap:round}.hb-arrow polygon{stroke:none}.hb-arrow-bad{stroke:var(--hb-bad);fill:var(--hb-bad);opacity:.94}.hb-arrow-good{stroke:var(--hb-good);fill:var(--hb-good);opacity:1}.hb-callout{z-index:2;border-radius:var(--radius-panel) 0 var(--radius-panel) 0;background:var(--color-surface);width:min(17rem,66%);padding:.9rem 1.05rem;animation:.62s cubic-bezier(.16,1,.3,1) .22s both hb-rise;position:absolute;bottom:0;right:0;box-shadow:-8px -8px 28px #23211d29}.hb-callout p{color:var(--color-ink);text-wrap:pretty;font-size:.85rem;line-height:1.5}.hb-callout p+p{margin-top:.45rem}.hb-callout b{color:var(--hb-bad);font-weight:700}.hb-callout-fix{color:var(--color-ink-muted)!important}.hb-callout-fix b{color:var(--hb-good)}@supports (color:color-mix(in lab, red, red)){.hb-callout-fix b{color:color-mix(in srgb, var(--hb-good) 74%, var(--color-ink))}}.move{font-family:var(--font-mono);letter-spacing:-.02em;white-space:nowrap;align-items:baseline;gap:0;font-weight:700;display:inline-flex}.move-no{opacity:.55;margin-right:.12em;font-style:normal;font-weight:600}.move-glyph{flex:none;align-self:center;width:1.35em;height:1.35em;margin:0 .04em -.28em -.06em}.hb-caption{color:var(--color-ink-faint);font-size:.74rem}@keyframes hb-in{0%{opacity:0;transform:translateY(12px)}}@keyframes hb-rise{0%{opacity:0;transform:translateY(10px)scale(.98)}}.statement{max-width:52rem;padding:0 1.5rem var(--section-y-lg);text-align:center;margin:0 auto}.statement p{color:var(--color-ink);letter-spacing:-.024em;text-wrap:balance;font-size:clamp(1.22rem,2.9vw,2rem);font-weight:500;line-height:1.45}.statement i{color:var(--color-accent);font-style:italic}.scale{max-width:74rem;padding:0 1.5rem var(--section-y);margin:0 auto}.scale-band{isolation:isolate;border-radius:var(--radius-xl);background:var(--color-ink-block);opacity:0;padding:clamp(2.5rem,5vw,3.75rem) clamp(1.5rem,4vw,3rem);transition:opacity .62s cubic-bezier(.16,1,.3,1),transform .62s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden;transform:translateY(16px)}.scale-band.is-in{opacity:1;transform:none}.scale-wash{z-index:0;pointer-events:none;letter-spacing:-.01em;white-space:nowrap;color:#f3efe9;flex-direction:column;justify-content:space-evenly;font-size:clamp(.82rem,1.35vw,1.02rem);font-weight:600;display:flex;position:absolute;inset:0}.scale-wash-line{overflow:hidden}.scale-wash-track{width:max-content;animation:scale-drift var(--dur,90s) linear infinite;animation-direction:var(--dir,normal);display:flex}.scale-chip{align-items:center;gap:.45rem;padding:0 clamp(.75rem,1.6vw,1.35rem);display:inline-flex}.scale-chip svg{opacity:.85;flex:none}.scale-wash:after{content:"";background:radial-gradient(46% 64% at 50% 50%, var(--color-ink-block) 38%, transparent 78%), linear-gradient(90deg, var(--color-ink-block), transparent 18% 82%, var(--color-ink-block));position:absolute;inset:0}@keyframes scale-drift{to{transform:translate(-50%)}}.scale-fore{z-index:1;text-align:center;justify-items:center;gap:0;max-width:40rem;margin:0 auto;display:grid;position:relative}.scale-sr{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.scale-figures{flex-wrap:wrap;justify-content:center;gap:clamp(2.5rem,8vw,5.5rem);display:flex}.scale-stat{gap:.3rem;display:grid}.scale-figure{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:-.05em;color:#fffdfa;font-size:clamp(2.4rem,6vw,3.9rem);font-weight:700;line-height:1}.scale-label{font:700 .66rem/1 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:#f3efe98c}.scale-lede{color:#f3efe9ad;text-wrap:balance;max-width:40ch;margin-top:1.5rem;font-size:.88rem;line-height:1.6}.scale-cta{margin-top:1.75rem}.sheet{border-radius:var(--radius-xl);background:var(--color-surface);width:min(38rem,100vw - 2rem);max-height:min(46rem,100dvh - 2rem);color:var(--color-ink);box-shadow:var(--shadow-float);border:0;margin:auto;padding:0;position:fixed;inset:0;overflow:visible}.sheet::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#1d1b196b}.sheet[open]{animation:.26s cubic-bezier(.16,1,.3,1) both sheet-in}.sheet[open]::backdrop{animation:.26s both sheet-fade}.sheet-body{max-height:inherit;border-radius:inherit;padding:clamp(1.6rem,4vw,2.4rem);position:relative;overflow-y:auto}.sheet-close{border-radius:var(--radius-pill);background:var(--color-surface-2);width:2.2rem;height:2.2rem;color:var(--color-ink-muted);place-items:center;font-size:1.25rem;line-height:1;transition:background .13s,color .13s;display:grid;position:absolute;top:.85rem;right:.9rem}.sheet-close:hover{background:var(--color-surface-3);color:var(--color-ink)}.sheet-form{gap:1.1rem;display:grid}.sheet-form h2{letter-spacing:-.028em;max-width:18ch;font-size:clamp(1.45rem,3.4vw,1.9rem);font-weight:650;line-height:1.1}.sheet-lede{max-width:44ch;color:var(--color-ink-muted);margin-top:-.6rem;font-size:.88rem;line-height:1.6}.field-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem;display:grid}.field{border:0;gap:.4rem;min-width:0;padding:0;display:grid}.field>span,.field>legend{color:var(--color-ink-muted);font-size:.75rem;font-weight:700}.field>span i,.field>legend i{color:var(--color-ink-faint);font-style:normal;font-weight:600}.field input{border-radius:var(--radius-control);background:var(--color-surface-2);height:2.85rem;color:var(--color-ink);font:inherit;box-shadow:var(--shadow-flat);border:0;padding:0 .9rem;font-size:.9rem;transition:background .13s,box-shadow .13s}.field input:focus{background:var(--color-surface);box-shadow:0 0 0 2px var(--color-accent);outline:0}.choice-set>legend{margin-bottom:.5rem}.choices{flex-wrap:wrap;gap:.45rem;display:flex}.choice{border-radius:var(--radius-pill);background:var(--color-surface-2);cursor:pointer;color:var(--color-ink-muted);align-items:center;padding:.55rem .95rem;font-size:.85rem;font-weight:620;transition:background .13s,color .13s;display:inline-flex}.choice:hover{background:var(--color-surface-3);color:var(--color-ink)}.choice.is-on{background:var(--color-accent);color:var(--color-accent-ink)}.choice input{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.choice:has(input:focus-visible){outline:2px solid var(--color-ink);outline-offset:2px}.sheet-submit{width:100%;margin-top:.2rem}.sheet-error{border-radius:var(--radius-control);background:#b64d4d1f}@supports (color:color-mix(in lab, red, red)){.sheet-error{background:color-mix(in srgb, var(--color-loss) 12%, transparent)}}.sheet-error{color:#b3382f;padding:.65rem .8rem;font-size:.82rem;line-height:1.5}.sheet-fine{text-align:center;color:var(--color-ink-faint);margin-top:-.35rem;font-size:.72rem;line-height:1.5}.sheet-done{text-align:center;justify-items:center;gap:.9rem;padding:1.5rem 0 .5rem;display:grid}.sheet-tick{background:#e0ebe7;border-radius:50%;place-items:center;width:3.2rem;height:3.2rem;display:grid}@supports (color:color-mix(in lab, red, red)){.sheet-tick{background:color-mix(in srgb, var(--color-win) 15%, var(--color-surface))}}.sheet-tick{color:var(--color-win);font-size:1.5rem;font-weight:800}.sheet-done h2{letter-spacing:-.028em;font-size:1.55rem;font-weight:650}.sheet-done p{max-width:38ch;color:var(--color-ink-muted);font-size:.9rem;line-height:1.6}.sheet-done .primary-button{margin-top:.5rem}@keyframes sheet-in{0%{opacity:0;transform:translateY(14px)scale(.985)}}@keyframes sheet-fade{0%{opacity:0}}.sc{max-width:74rem;padding:0 1.5rem var(--section-y);margin:0 auto}.sc-grid{grid-template-columns:repeat(2,1fr);gap:1.15rem;margin-top:2.75rem;display:grid}.sc-card{border-radius:var(--radius-xl);background:var(--color-surface);box-shadow:var(--shadow-soft);opacity:0;flex-direction:column;transition:opacity .62s cubic-bezier(.16,1,.3,1),transform .62s cubic-bezier(.16,1,.3,1),box-shadow .26s;display:flex;overflow:hidden;transform:translateY(18px)}.sc-card.is-in{opacity:1;transform:none}.sc-card:hover{box-shadow:var(--shadow-lift)}.sc-card.is-wide{z-index:2;grid-column:span 2;position:relative;overflow:visible}.sc-card>header{padding:1.8rem 1.8rem 0}.sc-card h3{letter-spacing:-.022em;font-size:1.2rem;font-weight:650}.sc-card header p{max-width:46ch;color:var(--color-ink-muted);margin-top:.5rem;font-size:.9rem;line-height:1.55}.sc-scene{border-radius:var(--radius-panel);background:var(--tint,var(--color-surface-2));flex:1;margin:1.3rem 1.5rem 1.5rem;position:relative;overflow:hidden}.sc-card.is-wide .sc-scene{--tint:#eee8e1}@supports (color:color-mix(in lab, red, red)){.sc-card.is-wide .sc-scene{--tint:color-mix(in srgb, var(--color-accent) 3%, var(--color-surface-2))}}.sc-scene:after{content:"";pointer-events:none;background:radial-gradient(88% 68% at 20% 0,#fff6,#0000 66%);position:absolute;inset:0}.sc-scene .fx{align-content:center;height:100%;padding:1.4rem 1.3rem}.sc-scene .fx-grid{gap:.28rem}.sc-scene .fx-game{background:var(--color-surface)}.sc-scene .fx-game[data-level="1"]{background:#f1cdc1}@supports (color:color-mix(in lab, red, red)){.sc-scene .fx-game[data-level="1"]{background:color-mix(in srgb, var(--color-accent) 30%, var(--color-surface))}}.sc-scene .fx-game[data-level="2"]{background:#e29a83}@supports (color:color-mix(in lab, red, red)){.sc-scene .fx-game[data-level="2"]{background:color-mix(in srgb, var(--color-accent) 60%, var(--color-surface))}}.sc-scene .fx-game[data-level="3"]{background:#d56b49}@supports (color:color-mix(in lab, red, red)){.sc-scene .fx-game[data-level="3"]{background:color-mix(in srgb, var(--color-accent) 88%, var(--color-surface))}}.sc-scene .fx-rate{background:var(--color-surface-2)}.sc-hub{height:13.5rem;position:relative}.sc-wires{width:100%;height:100%;position:absolute;inset:0}.sc-wires path{fill:none;stroke:var(--color-accent);stroke-width:2px;vector-effect:non-scaling-stroke;opacity:.75;stroke-dasharray:3 7;stroke-linecap:round;animation:3.2s linear infinite sc-flow}.sc-node{z-index:1;background:var(--color-surface);white-space:nowrap;border-radius:var(--radius-pill);box-shadow:var(--shadow-lift);align-items:center;gap:.6rem;padding:.6rem .95rem .6rem .7rem;display:flex;position:absolute;top:27%;transform:translate(-50%,-50%)}.sc-node-mark{background:var(--color-bg);width:1.9rem;height:1.9rem;color:var(--color-ink);border-radius:9px;flex:none;place-items:center;display:grid}.sc-node-text{gap:.1rem;display:grid}.sc-node-text b{letter-spacing:-.02em;color:var(--color-ink);font-size:.82rem;font-weight:800}.sc-node-text i{font-style:normal;font-family:var(--font-mono);color:var(--color-ink-faint);font-size:.62rem}.sc-node-glyph{width:100%;height:100%}.sc-core{z-index:3;background:var(--color-accent);width:5.4rem;height:5.4rem;color:var(--color-accent-ink);border-radius:22px;place-items:center;display:grid;position:absolute;bottom:0;left:50%;transform:translate(-50%,50%);box-shadow:0 14px 34px #cf573057,0 3px 10px #23211d24}@keyframes sc-flow{to{stroke-dashoffset:-20px}}.closer{max-width:42rem;padding:var(--section-y) 1.5rem var(--section-y-lg);text-align:center;margin:0 auto}.closer h2{letter-spacing:-.03em;text-wrap:balance;font-size:clamp(1.75rem,3.8vw,2.6rem);font-weight:620;line-height:1.12}.closer .primary-button{margin-top:2.4rem}.closer>p{color:var(--color-ink-faint);margin-top:1rem;font-size:.8rem}.public-footer{border-radius:var(--radius-xl) var(--radius-xl) 0 0;background:var(--color-surface);margin-top:auto}.public-footer-inner{grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:2.5rem;max-width:74rem;margin:0 auto;padding:3.75rem 1.5rem 2.5rem;display:grid}.public-footer-brand p{max-width:22rem;color:var(--color-ink-muted);margin-top:.9rem;font-size:.82rem;line-height:1.6}.public-footer nav{flex-direction:column;align-items:flex-start;gap:.55rem;display:flex}.public-footer h2{font:700 .66rem/1 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-faint);margin-bottom:.3rem}.public-footer nav a{color:var(--color-ink-muted);font-size:.83rem;font-weight:600}.public-footer nav a:hover{color:var(--color-accent)}.public-footer-base{max-width:74rem;color:var(--color-ink-faint);flex-wrap:wrap;justify-content:space-between;gap:.8rem;margin:0 auto;padding:1.6rem 1.5rem 2.25rem;font-size:.72rem;display:flex}.public-footer-base a{text-underline-offset:.2rem;text-decoration:underline}.page-head{max-width:74rem;margin:0 auto;padding:clamp(3.5rem,7vw,5.5rem) 1.5rem clamp(2rem,4vw,3rem)}.page-head h1{letter-spacing:-.03em;max-width:18ch;font-size:clamp(2.2rem,5vw,3.4rem);font-weight:640;line-height:1.02}.page-head>p{max-width:46ch;color:var(--color-ink-muted);margin-top:1.2rem;font-size:1.02rem;line-height:1.6}.page-head-center{text-align:center}.page-head-center h1,.page-head-center>p{margin-inline:auto}.price-cancelled{color:var(--color-mistake);margin-top:1.2rem;font-size:.85rem;font-weight:650}.price-toggle{border-radius:var(--radius-pill);background:var(--color-surface-2);gap:.25rem;margin-top:2rem;padding:.3rem;display:inline-flex}.price-toggle button{color:var(--color-ink-muted);border-radius:999px;padding:.5rem 1.2rem;font-size:.78rem;font-weight:750;transition:background .14s,color .14s}.price-toggle button.is-active{background:var(--color-surface);color:var(--color-ink);box-shadow:var(--shadow-soft)}.price-grid{grid-template-rows:auto auto auto auto auto;grid-template-columns:repeat(2,1fr);gap:1.15rem 1.25rem;max-width:54rem;margin:0 auto;padding:0 1.5rem;display:grid}.price-card{grid-row:span 5;grid-template-rows:subgrid;border-radius:var(--radius-panel);background:var(--color-surface);box-shadow:var(--shadow-soft);padding:1.9rem 1.6rem;display:grid;position:relative}.price-region{min-width:0}@supports not (grid-template-rows:subgrid){.price-grid{grid-template-rows:none;align-items:stretch}.price-card{flex-direction:column;gap:1.15rem;display:flex}.price-features{margin-top:auto}}.price-card.is-featured{box-shadow:inset 0 0 0 1.5px #cf57308c, var(--shadow-lift)}@supports (color:color-mix(in lab, red, red)){.price-card.is-featured{box-shadow:inset 0 0 0 1.5px color-mix(in srgb, var(--color-accent) 55%, transparent), var(--shadow-lift)}}.price-flag{background:var(--color-accent);color:var(--color-accent-ink);font:800 .63rem/1.4 var(--font-mono);letter-spacing:.07em;text-transform:uppercase;border-radius:999px;padding:.25rem .7rem;position:absolute;top:-.7rem;left:1.6rem}.price-card h2{letter-spacing:-.03em;font-size:1.25rem;font-weight:650}.price-tagline{color:var(--color-ink-muted);margin-top:.4rem;font-size:.84rem;line-height:1.5}.price-money{align-self:end}.price-amount{letter-spacing:-.03em;align-items:baseline;gap:.3rem;font-size:2.6rem;font-weight:800;line-height:1;display:flex}.price-amount small{color:var(--color-ink-faint);font-size:.8rem;font-weight:650}.price-saving{min-height:1.1rem;color:var(--color-win);margin-top:.4rem;font-size:.75rem;font-weight:750}.price-cta{width:100%}.price-current{border-radius:var(--radius-pill);background:var(--color-surface-2);min-height:3.1rem;color:var(--color-ink-muted);place-items:center;font-size:.78rem;font-weight:700;display:grid}.price-note{color:var(--color-ink-faint);font-size:.74rem;line-height:1.55}.price-features{border-radius:var(--radius-panel);background:var(--color-bg);align-content:start;gap:.65rem;padding:1.15rem 1.15rem 1.25rem;display:grid}.price-features li{color:var(--color-ink-muted);grid-template-columns:1rem 1fr;align-items:start;gap:.6rem;font-size:.84rem;line-height:1.45;display:grid}.price-tick{text-align:center;color:var(--color-win);font-weight:800}.price-features li.is-excluded{color:var(--color-ink-faint)}.price-features li.is-excluded .price-tick{color:var(--color-line-strong)}.price-faq{grid-template-columns:repeat(2,1fr);gap:.9rem;max-width:54rem;margin:0 auto;padding:clamp(3.5rem,7vw,5.5rem) 1.5rem;display:grid}.price-faq>div{border-radius:var(--radius-panel);background:var(--color-surface);box-shadow:var(--shadow-soft);padding:1.35rem 1.4rem}.price-faq dt{letter-spacing:-.015em;font-size:.94rem;font-weight:680}.price-faq dd{color:var(--color-ink-muted);margin-top:.5rem;font-size:.86rem;line-height:1.6}.feature{max-width:74rem;margin:0 auto;padding:clamp(3rem,6vw,5rem) 1.5rem;scroll-margin-top:5rem}.feature-inner{grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);align-items:center;gap:clamp(2rem,5vw,4.5rem);display:grid}.feature.is-flipped .feature-copy{order:2}.feature.is-flipped .feature-inner{grid-template-columns:minmax(0,1.22fr) minmax(0,.78fr)}.feature-piece{opacity:.9;width:2.5rem;height:2.5rem;margin-bottom:1.1rem;display:block}.feature-copy h2{letter-spacing:-.03em;text-wrap:balance;font-size:clamp(1.55rem,3.2vw,2.25rem);font-weight:650;line-height:1.12}.feature-lede{max-width:34ch;color:var(--color-ink-muted);margin-top:.85rem;font-size:1rem;line-height:1.6}.feature-hero{padding-bottom:clamp(2.5rem,5vw,4rem)}.fx-hero{grid-template-columns:repeat(auto-fill,minmax(1.05rem,1fr));gap:.3rem;margin-top:clamp(2.5rem,5vw,3.5rem);display:grid;-webkit-mask-image:linear-gradient(#000 62%,#0000);mask-image:linear-gradient(#000 62%,#0000)}.fx-hero .fx-game{border-radius:3.5px}.feature-visual{border-radius:var(--radius-xl);background:var(--color-surface);min-height:12rem;box-shadow:var(--shadow-lift);align-content:center;padding:clamp(1.6rem,3.2vw,2.4rem);display:grid}.fx{display:grid}.fx-stack{isolation:isolate}.fx-grid{grid-template-columns:repeat(12,minmax(0,1fr));gap:.34rem;display:grid}.fx-game{aspect-ratio:1;background:var(--color-surface-2);border-radius:3px}.fx-game[data-level="1"]{background:#e5bfaf}@supports (color:color-mix(in lab, red, red)){.fx-game[data-level="1"]{background:color-mix(in srgb, var(--color-accent) 30%, var(--color-surface-2))}}.fx-game[data-level="2"]{background:#dc9379}@supports (color:color-mix(in lab, red, red)){.fx-game[data-level="2"]{background:color-mix(in srgb, var(--color-accent) 60%, var(--color-surface-2))}}.fx-game[data-level="3"]{background:#d36946}@supports (color:color-mix(in lab, red, red)){.fx-game[data-level="3"]{background:color-mix(in srgb, var(--color-accent) 88%, var(--color-surface-2))}}.fx-game[data-level="4"]{background:#b04d2d}@supports (color:color-mix(in lab, red, red)){.fx-game[data-level="4"]{background:color-mix(in srgb, var(--color-accent) 82%, var(--color-ink))}}.fx-openings{gap:1.1rem;display:grid}.fx-family{justify-content:space-between;align-items:baseline;gap:1rem;width:100%;padding:0 .15rem;display:flex}.fx-family-name{align-items:baseline;gap:.5rem;min-width:0;display:flex}.fx-family-name b{letter-spacing:-.025em;color:var(--color-ink);font-size:1.05rem;font-weight:680}.fx-family-name i{font-style:normal;font-family:var(--font-mono);color:var(--color-ink-faint);white-space:nowrap;font-size:.66rem}.fx-mastery{white-space:nowrap;align-items:baseline;gap:.4rem;display:flex}.fx-mastery i{font-style:normal;font:700 .6rem/1 var(--font-mono);letter-spacing:.09em;text-transform:uppercase;color:var(--color-ink-faint)}.fx-mastery b{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:-.03em;color:var(--color-ink);font-size:1.05rem;font-weight:700}.fx-stack{width:100%;display:grid}.fx-var{border-radius:var(--radius-control);background:var(--color-surface);grid-template-columns:minmax(5.5rem,auto) minmax(2.5rem,1fr) auto;align-items:center;gap:.7rem;padding:.6rem .85rem;display:grid}.fx-var:first-child{z-index:3;box-shadow:var(--shadow-lift)}.fx-var:nth-child(2){z-index:2;opacity:.66;box-shadow:var(--shadow-soft);margin:-.5rem .75rem 0}.fx-var:nth-child(3){z-index:1;opacity:.42;box-shadow:var(--shadow-soft);margin:-.5rem 1.5rem 0}.fx-var b{letter-spacing:-.015em;white-space:nowrap;font-size:.86rem;font-weight:650}.fx-rate{background:var(--color-surface-2);border-radius:999px;height:5px;display:block;overflow:hidden}.fx-rate i{border-radius:inherit;background:var(--color-win);height:100%;display:block}.fx-var em{font-style:normal;font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--color-ink-muted);font-size:.72rem;font-weight:700}.fx-var.is-weak{box-shadow:inset 0 0 0 1.5px #b64d4d6b, var(--shadow-lift)}@supports (color:color-mix(in lab, red, red)){.fx-var.is-weak{box-shadow:inset 0 0 0 1.5px color-mix(in srgb, var(--color-loss) 42%, transparent), var(--shadow-lift)}}.fx-var.is-weak .fx-rate i{background:var(--color-loss)}.fx-var.is-weak em{color:var(--color-loss)}.fx-compare{gap:.6rem;display:grid}.fx-side{border-radius:var(--radius-control);grid-template-columns:5.5rem minmax(0,1fr) auto;align-items:center;gap:.85rem;padding:.65rem .85rem;display:grid}.fx-side i{font-style:normal;font:700 .6rem/1.4 var(--font-mono);letter-spacing:.07em;text-transform:uppercase}.fx-side b{font-size:.95rem}.fx-side em{font-style:normal;font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:.85rem;font-weight:700}.fx-side.is-yours{background:#f7ebeb}@supports (color:color-mix(in lab, red, red)){.fx-side.is-yours{background:color-mix(in srgb, var(--color-loss) 11%, var(--color-surface))}}.fx-side.is-yours i,.fx-side.is-yours em{color:#a8302a}.fx-side.is-best{background:var(--color-accent-wash)}.fx-side.is-best i,.fx-side.is-best em{color:var(--color-accent)}.fx-why{color:var(--color-ink-muted);text-wrap:pretty;margin-top:1.2rem;font-size:.88rem;line-height:1.7}.fx-sev{vertical-align:.05em;border-radius:var(--radius-pill);background:#f3e3e3;margin-right:.5rem;padding:.2rem .55rem;display:inline-block}@supports (color:color-mix(in lab, red, red)){.fx-sev{background:color-mix(in srgb, var(--color-loss) 16%, var(--color-surface))}}.fx-sev{color:#a8302a;font:700 .58rem/1.4 var(--font-mono);letter-spacing:.07em;text-transform:uppercase}.fx-plies{gap:.3rem;display:grid}.fx-ply{border-radius:var(--radius-control);grid-template-columns:5.5rem minmax(0,1fr) auto;align-items:center;gap:.85rem;padding:.45rem .7rem;display:grid}.fx-ply b{color:var(--color-ink-muted);font-size:.84rem}.fx-ply em{font-style:normal;font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--color-ink-muted);font-size:.76rem;font-weight:700}.fx-bar{background:var(--color-surface-2);border-radius:999px;height:6px;display:block;overflow:hidden}.fx-bar i{border-radius:inherit;background:#23211d4d;height:100%;display:block}@supports (color:color-mix(in lab, red, red)){.fx-bar i{background:color-mix(in srgb, var(--color-ink) 30%, transparent)}}.fx-ply.is-flagged{background:#f7ebeb}@supports (color:color-mix(in lab, red, red)){.fx-ply.is-flagged{background:color-mix(in srgb, var(--color-loss) 11%, var(--color-surface))}}.fx-ply.is-flagged b,.fx-ply.is-flagged em{color:#a8302a}.fx-ply.is-flagged .fx-bar i{background:#b3382f}.fx-line{flex-wrap:wrap;align-items:center;gap:.45rem;display:flex}.fx-step{border-radius:var(--radius-control);background:var(--color-surface-2);align-items:center;padding:.45rem .7rem;font-size:.88rem;display:inline-flex}.fx-step.is-asking{background:var(--color-accent-wash);color:var(--color-accent);gap:.2rem;box-shadow:inset 0 0 0 1.5px #cf573066}@supports (color:color-mix(in lab, red, red)){.fx-step.is-asking{box-shadow:inset 0 0 0 1.5px color-mix(in srgb, var(--color-accent) 40%, transparent)}}.fx-ghost{opacity:.35;width:1.2em;height:1.2em}.fx-step.is-asking i{font-style:normal;font-weight:800}.fx-trainer-foot{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem 1rem;margin-top:1.6rem;display:flex}.fx-progress{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--color-ink-faint);font-size:.72rem}.fx-progress b{color:var(--color-ink);font-weight:700}.fx-progress i{color:var(--color-line-strong);font-style:normal}.fx-depths{flex-wrap:wrap;gap:.4rem;display:flex}.fx-depth{border-radius:var(--radius-pill);font:700 .62rem/1.4 var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--color-ink-faint);background:var(--color-surface-2);padding:.3rem .7rem}.fx-depth.is-on{background:var(--color-ink);color:var(--color-bg)}.fx-explorer{gap:1.1rem}.fx-walked{flex-wrap:wrap;gap:.35rem;display:flex}.fx-candidates{gap:.45rem;display:grid}.fx-candidates li{border-radius:var(--radius-control);background:var(--color-surface);box-shadow:var(--shadow-soft);grid-template-columns:4.2rem minmax(2.5rem,1fr) 2.6rem 3rem;align-items:center;gap:.75rem;padding:.5rem .75rem;display:grid}.fx-candidates b{font-size:.86rem}.fx-candidates em{font-style:normal;font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--color-ink-muted);text-align:right;font-size:.72rem;font-weight:700}.fx-eval{font-family:var(--font-mono);font-variant-numeric:tabular-nums;text-align:right;color:var(--color-signal);font-size:.7rem;font-weight:700}.fx-candidates li.is-weak{box-shadow:inset 0 0 0 1.5px #b64d4d66, var(--shadow-soft)}@supports (color:color-mix(in lab, red, red)){.fx-candidates li.is-weak{box-shadow:inset 0 0 0 1.5px color-mix(in srgb, var(--color-loss) 40%, transparent), var(--shadow-soft)}}.fx-candidates li.is-weak .fx-rate i{background:var(--color-loss)}.fx-candidates li.is-weak em,.fx-candidates li.is-weak .fx-eval{color:var(--color-loss)}.fx-queue ul{gap:.45rem;display:grid}.fx-queue li{border-radius:var(--radius-control);background:var(--color-surface);box-shadow:var(--shadow-soft);grid-template-columns:3.6rem auto 1fr auto;align-items:center;gap:.7rem;padding:.55rem .8rem;display:grid}.fx-queue b{font-size:.88rem}.fx-seen{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--color-ink-faint);font-size:.68rem}.fx-queue em{font-style:normal;font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--color-ink-muted);font-size:.76rem;font-weight:700}.fx-queue li.is-next{background:var(--color-accent-wash);box-shadow:inset 0 0 0 1.5px #cf573061}@supports (color:color-mix(in lab, red, red)){.fx-queue li.is-next{box-shadow:inset 0 0 0 1.5px color-mix(in srgb, var(--color-accent) 38%, transparent)}}.fx-queue li.is-next em{color:var(--color-accent)}.fx-sev.is-blunder{background:#f3e3e3}@supports (color:color-mix(in lab, red, red)){.fx-sev.is-blunder{background:color-mix(in srgb, var(--color-loss) 16%, var(--color-surface))}}.fx-sev.is-blunder{color:#a8302a}.fx-sev.is-mistake{background:#f0e2d4}@supports (color:color-mix(in lab, red, red)){.fx-sev.is-mistake{background:color-mix(in srgb, var(--color-mistake) 22%, var(--color-surface))}}.fx-sev.is-mistake{color:#8a5115}.fx-sev.is-inaccuracy{background:var(--color-surface-2);color:var(--color-ink-muted)}.fx-queue .fx-sev{margin-right:0}.legal{max-width:42rem;margin:0 auto;padding:clamp(3rem,6vw,4.5rem) 1.5rem 5rem}.legal h1{letter-spacing:-.03em;font-size:clamp(1.9rem,4vw,2.5rem);font-weight:640}.legal-meta{color:var(--color-ink-faint);margin-top:.6rem;font-size:.78rem}.legal-notice{border-radius:var(--radius-panel);background:#faf4ef;margin-top:1.8rem}@supports (color:color-mix(in lab, red, red)){.legal-notice{background:color-mix(in srgb, var(--color-mistake) 8%, var(--color-surface))}}.legal-notice{color:var(--color-ink-muted);padding:1rem 1.2rem;font-size:.84rem;line-height:1.6}.legal-notice strong{color:var(--color-ink)}.legal h2{letter-spacing:-.025em;margin-top:2.6rem;font-size:1.08rem;font-weight:660}.legal h3{margin-top:1.6rem;font-size:.94rem;font-weight:780}.legal p,.legal li{color:var(--color-ink-muted);margin-top:.85rem;font-size:.9rem;line-height:1.7}.legal ul{margin-top:.4rem;padding-left:1.2rem;list-style:outside}.legal li{margin-top:.45rem}.legal a{color:var(--color-accent);text-underline-offset:.2rem;text-decoration:underline}.legal-foot{color:var(--color-ink-faint);margin-top:3.5rem;font-size:.84rem}.auth-card-wide{width:min(30rem,100%)}.auth-error{border-radius:var(--radius-control);background:#b64d4d1a;margin-top:.9rem}@supports (color:color-mix(in lab, red, red)){.auth-error{background:color-mix(in srgb, var(--color-loss) 10%, transparent)}}.auth-error{color:#c8232a;padding:.6rem .75rem;font-size:.78rem;line-height:1.5}.auth-ok{border-radius:var(--radius-control);background:#2f7a6124;margin-top:.9rem}@supports (color:color-mix(in lab, red, red)){.auth-ok{background:color-mix(in srgb, var(--color-win) 14%, transparent)}}.auth-ok{color:#3f8f04;padding:.6rem .75rem;font-size:.78rem;line-height:1.5}.auth-error code{font-family:var(--font-mono);font-size:.72rem}.auth-inline-link{color:var(--color-ink-muted);text-underline-offset:.22rem;margin-top:1rem;font-size:.78rem;font-weight:650;text-decoration:underline}.auth-inline-link:hover{color:var(--color-accent)}.auth-reset{gap:.7rem;margin-top:1.6rem;display:grid}.auth-reset label{gap:.35rem;display:grid}.auth-reset label span{color:var(--color-ink-muted);font-size:.72rem;font-weight:700}.auth-reset input{border-radius:var(--radius-control);background:var(--color-surface-2);height:2.8rem;color:var(--color-ink);box-shadow:var(--shadow-flat);border:0;padding:0 .85rem;font-size:.88rem}.auth-reset input:focus{background:var(--color-surface);box-shadow:0 0 0 2px var(--color-accent);outline:0}.auth-choice{border:0;gap:.5rem;padding:0;display:flex}.auth-choice legend{color:var(--color-ink-muted);margin-bottom:.45rem;font-size:.72rem;font-weight:700}.auth-choice label{border-radius:var(--radius-control);background:var(--color-surface-2);cursor:pointer;flex:1;align-items:center;gap:.45rem;padding:.65rem .85rem;font-size:.85rem;font-weight:650;transition:background .13s,color .13s;display:inline-flex}.auth-choice label:has(input:checked){background:var(--color-accent-wash);color:var(--color-accent)}.auth-choice input{accent-color:var(--color-accent)}.auth-note a{color:var(--color-accent);text-underline-offset:.2rem;text-decoration:underline}.account-billing,.account-identity{border-radius:var(--radius-panel);background:var(--color-surface);box-shadow:var(--shadow-soft);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem;padding:1.5rem 1.6rem;display:flex}.account-identity{margin-top:1rem}.account-billing-main strong,.account-identity strong{letter-spacing:-.03em;margin-top:.4rem;font-size:1.15rem;font-weight:650;display:block}.account-plan-note{color:var(--color-ink-faint);font-size:.75rem;font-style:normal;font-weight:600}.account-billing-main>p,.account-identity>div>p{max-width:34rem;color:var(--color-ink-muted);margin-top:.5rem;font-size:.85rem;line-height:1.6}.account-billing-msg{color:var(--color-accent);font-weight:650}.account-billing-actions{flex-wrap:wrap;align-items:center;gap:.8rem;display:flex}.account-signout{color:var(--color-loss)}.cap{font-family:var(--font-mono);letter-spacing:.09em;text-transform:uppercase;color:var(--color-ink-faint);font-size:.6875rem;line-height:1}.metric{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em}.rule{border-color:var(--color-line)}.panel{border-radius:var(--radius-panel);background:var(--color-surface);box-shadow:var(--shadow-lift)}.status-pill{border:1px solid var(--color-line);font:700 .625rem/1 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;border-radius:999px;align-items:center;gap:.45rem;padding:.35rem .6rem;display:inline-flex}.status-pill i{background:currentColor;border-radius:50%;width:.4rem;height:.4rem}.status-queued,.status-ingesting{color:var(--color-signal)}.status-analyzing{color:var(--color-accent)}.status-completed{color:var(--color-win)}.status-failed,.status-cancelled{color:var(--color-loss)}.skip-link{z-index:100;background:var(--color-ink);color:var(--color-bg);padding:.65rem .9rem;position:fixed;top:1rem;left:1rem;transform:translateY(-5rem)}.skip-link:focus{transform:translateY(0)}.product-header{background:#f4f2eed1}@supports (color:color-mix(in lab, red, red)){.product-header{background:color-mix(in srgb, var(--color-bg) 82%, transparent)}}.product-header{-webkit-backdrop-filter:blur(16px)saturate(1.2);backdrop-filter:blur(16px)saturate(1.2)}.product-header>div{justify-content:space-between;align-items:center;gap:2rem;max-width:1280px;min-height:3.75rem;margin:0 auto;padding:0 2rem;display:flex}.product-mark{white-space:nowrap;letter-spacing:-.03em;text-transform:uppercase;color:var(--color-ink);align-items:center;gap:.5rem;font-size:.92rem;font-weight:800;display:inline-flex}.product-mark b{color:var(--color-accent);font-weight:800}.tempo-mark{flex:none}.product-nav-group{align-items:center;gap:1.25rem;display:flex}.product-nav-actions{align-items:center;gap:.85rem;display:flex}.product-lead{align-items:center;gap:1rem;min-width:0;display:flex}.product-back{white-space:nowrap;border-radius:var(--radius-pill);background:var(--color-surface);box-shadow:var(--shadow-soft);color:var(--color-ink-muted);letter-spacing:-.01em;align-items:center;gap:.4rem;padding:.45rem .85rem;font-size:.78rem;font-weight:700;transition:color .12s,background .12s;display:inline-flex}.product-back:hover{color:var(--color-ink);background:var(--color-surface-2)}.product-back>span:first-child{font-size:.95rem;line-height:1}.product-header nav{align-items:center;gap:.25rem;display:flex}.product-header nav a{border-radius:var(--radius-pill);color:var(--color-ink-muted);place-items:center;padding:.5rem .9rem;font-size:.78rem;font-weight:650;transition:color .13s,background .13s;display:grid}.product-header nav a:hover{background:#23211d0d}@supports (color:color-mix(in lab, red, red)){.product-header nav a:hover{background:color-mix(in srgb, var(--color-ink) 5%, transparent)}}.product-header nav a:hover{color:var(--color-ink)}.product-header nav a[aria-current=page]{background:var(--color-accent-wash);color:var(--color-accent)}.opening-review-shell{max-width:1280px;margin:0 auto;padding:3rem 2rem 7rem}.opening-review-header{justify-content:space-between;align-items:end;gap:2rem;padding-bottom:.5rem;display:flex}.opening-review-header h1{letter-spacing:-.03em;text-wrap:balance;max-width:760px;margin-top:.6rem;font-size:clamp(2.35rem,6vw,4.75rem);font-weight:660;line-height:.95}.opening-review-header>div>p:last-child{max-width:620px;color:var(--color-ink-muted);margin-top:1rem;line-height:1.65}.explorer-header-actions{flex-shrink:0;align-items:flex-start;gap:.6rem;display:flex}.eyebrow{font:700 .68rem/1 var(--font-mono);letter-spacing:.11em;text-transform:uppercase;color:var(--color-ink-faint)}.text-link{color:var(--color-ink);text-decoration:underline;-webkit-text-decoration-color:var(--color-line-strong);-webkit-text-decoration-color:var(--color-line-strong);-webkit-text-decoration-color:var(--color-line-strong);text-decoration-color:var(--color-line-strong);text-underline-offset:.28rem;align-items:center;gap:.35rem;font-size:.82rem;font-weight:750;display:inline-flex}.text-link:hover{-webkit-text-decoration-color:var(--color-accent);-webkit-text-decoration-color:var(--color-accent);-webkit-text-decoration-color:var(--color-accent);text-decoration-color:var(--color-accent)}.coverage-bar{align-items:center;gap:2rem;padding:1.6rem 0 .4rem;display:flex}.coverage-bar strong{font-size:.9rem}.coverage-bar p{color:var(--color-ink-faint);margin-top:.45rem;font-size:.75rem}.coverage-track{background:var(--color-surface-2);border-radius:999px;width:min(28rem,100%);height:9px;margin-top:.7rem;overflow:hidden}.coverage-track span{border-radius:inherit;background:var(--color-win);height:100%;display:block}.opening-filters{padding:1rem 0 .25rem}.opening-filters summary{cursor:pointer;width:max-content;color:var(--color-ink-muted);font-size:.78rem;font-weight:700}.opening-filters summary:hover{color:var(--color-ink)}.opening-filter-grid{grid-template-columns:repeat(4,minmax(0,1fr)) auto;align-items:end;gap:.75rem;margin-top:1rem;display:grid}.opening-filter-grid label>span{color:var(--color-ink-faint);margin-bottom:.45rem;font-size:.7rem;display:block}.opening-filter-grid select{border-radius:var(--radius-control);background:var(--color-surface-2);width:100%;height:2.55rem;color:var(--color-ink);box-shadow:var(--shadow-flat);border:0;padding:0 .7rem;font-size:.8rem}.opening-filter-grid select:focus{box-shadow:0 0 0 2px var(--color-accent);outline:0}.opening-teaching{border-radius:var(--radius-panel);box-shadow:var(--shadow-lift);background:linear-gradient(135deg,#fff8e9,#fff);grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(1.5rem,4vw,4rem);margin-top:2.25rem;padding:clamp(1.5rem,4vw,2.5rem);display:grid}.opening-teaching h2{letter-spacing:-.03em;margin-top:.7rem;font-size:clamp(1.6rem,3vw,2.5rem);font-weight:650;line-height:1.05}.opening-teaching-copy>p:last-child{color:var(--color-ink-muted);margin-top:1rem;line-height:1.65}.opening-lesson-grid{grid-template-columns:1.15fr .85fr;gap:1.5rem;display:grid}.opening-lesson-grid h3{font-size:.78rem;font-weight:650}.opening-lesson-grid ul{margin-top:.7rem;padding-left:1.1rem}.opening-lesson-grid li,.opening-lesson-grid p{color:var(--color-ink-muted);margin-top:.45rem;font-size:.78rem;line-height:1.55}.lesson-player-heading{margin-top:1.2rem}.primary-button,.secondary-button{border-radius:var(--radius-pill);letter-spacing:.005em;border:0;justify-content:center;align-items:center;min-height:2.7rem;padding:0 1.15rem;font-size:.78rem;font-weight:700;transition:transform .13s cubic-bezier(.2,.9,.3,1),box-shadow .13s,background .13s;display:inline-flex}.primary-button{background:var(--color-accent);color:var(--color-accent-ink);box-shadow:var(--shadow-key)}.primary-button:hover{background:#d36441}@supports (color:color-mix(in lab, red, red)){.primary-button:hover{background:color-mix(in srgb, var(--color-accent) 92%, #fff)}}.primary-button:hover{transform:translateY(-1px)}.primary-button:active{box-shadow:var(--shadow-key-down);transform:translateY(1px)}.secondary-button{background:var(--color-surface);color:var(--color-ink);box-shadow:var(--shadow-soft)}.secondary-button:hover{background:var(--color-surface-2);box-shadow:var(--shadow-lift);transform:translateY(-1px)}.secondary-button:active{box-shadow:var(--shadow-soft);transform:translateY(1px)}.primary-button:disabled,.secondary-button:disabled{cursor:wait;opacity:.55;transform:none}.action-message{color:var(--color-ink-muted);margin-top:.7rem;font-size:.76rem}.evidence-game{border-bottom:1px solid var(--color-line);grid-template-columns:minmax(10rem,1.2fr) minmax(12rem,1fr) auto auto;align-items:center;gap:1.4rem;padding:1rem 0;display:grid}.evidence-game>div:first-child strong,.evidence-game>div:first-child span,.evidence-move span{display:block}.evidence-game>div:first-child strong{font-size:.82rem}.evidence-game>div:first-child span,.evidence-move span{color:var(--color-ink-faint);margin-top:.25rem;font-size:.7rem}.evidence-cost{white-space:nowrap;align-items:center;gap:.4rem;display:flex}.evidence-cost strong{color:oklch(74% .09 30);font:700 .78rem/1 var(--font-mono)}.empty-evidence,.empty-opening-review{border:1px solid var(--color-line);color:var(--color-ink-muted);margin-top:1rem;padding:2rem}.info-tip{flex:none;display:inline-flex;position:relative}.info-tip-button{border:1px solid var(--color-line-strong);width:1.15rem;height:1.15rem;color:var(--color-ink-faint);font:700 .62rem/1 var(--font-serif);border-radius:50%;place-items:center;display:grid}.info-tip-button:hover,.info-tip-button[aria-expanded=true]{border-color:var(--color-ink-muted);color:var(--color-ink)}.info-tip-copy{z-index:50;background:var(--color-surface-2);width:min(18rem,75vw);box-shadow:var(--shadow-float);color:var(--color-ink-muted);border-radius:12px;padding:.75rem;font-size:.72rem;line-height:1.5;position:absolute;top:calc(100% + .55rem);left:50%;transform:translate(-50%)}.dashboard-topbar,.game-review-topbar{background:#ffffffe6;box-shadow:0 6px 18px #23211d0d}.dashboard-main{gap:1.25rem;padding-top:1.25rem;display:grid}.dashboard-main>.rise{border-radius:var(--radius-panel);background:var(--color-surface);box-shadow:var(--shadow-lift);padding:clamp(1.5rem,4vw,3rem);overflow:hidden}.dashboard-main>.rise:first-child{background:radial-gradient(circle at 88% 10%, #ff9f2f24, transparent 32%), var(--color-surface)}.dashboard-main>.rise>:last-child{border-bottom:0}.game-review-main>div:first-child{background:var(--color-surface);box-shadow:var(--shadow-soft);border-radius:12px;padding:.9rem 1rem}.game-board-stage{border-radius:var(--radius-panel);background:var(--color-surface);box-shadow:var(--shadow-lift);padding:.9rem}.game-insight-panel,.game-timeline-panel{border-radius:var(--radius-panel);background:var(--color-surface);box-shadow:var(--shadow-lift);padding:1rem}.game-insight-panel>div{width:100%}.game-insight-panel>div>div[style]{background:var(--color-surface-2);box-shadow:var(--shadow-soft);border-radius:12px}.game-board-stage svg[role=img],.explorer-board-frame svg[role=img]{box-shadow:var(--shadow-float);border-radius:12px}:is(a,button,summary,select):focus-visible{outline:2px solid var(--color-ink);outline-offset:2px;box-shadow:0 0 0 4px #cf57308c}@supports (color:color-mix(in lab, red, red)){:is(a,button,summary,select):focus-visible{box-shadow:0 0 0 4px color-mix(in srgb, var(--color-accent) 55%, transparent)}}:is(a,button,summary,select):focus-visible{border-radius:4px}.explorer-openings{margin-top:1.75rem}.explorer-openings-head{align-items:center;gap:.5rem;display:flex}.explorer-opening-grid{grid-template-columns:repeat(auto-fill,minmax(11rem,1fr));gap:.65rem;margin-top:.85rem;display:grid}.opening-chip{border-radius:var(--radius-control);background:var(--color-surface);text-align:left;box-shadow:var(--shadow-soft);align-content:start;gap:.2rem;padding:.7rem .85rem;transition:transform .15s cubic-bezier(.16,1,.3,1),border-color .15s,box-shadow .15s;display:grid;position:relative}.opening-chip-select{text-align:left;cursor:pointer;width:100%;font:inherit;color:inherit;background:0 0;border:0;align-content:start;gap:.2rem;padding-right:1.1rem;display:grid}.opening-chip-star{color:var(--color-ink-faint);cursor:pointer;border-radius:6px;padding:.12rem .18rem;font-size:1rem;line-height:1;transition:color .12s,transform .12s;position:absolute;top:.3rem;right:.35rem}.opening-chip-star:hover{color:var(--color-accent);transform:scale(1.18)}.opening-chip-star.is-on{color:var(--color-accent)}.opening-chip.is-starred{box-shadow:inset 0 0 0 1.5px #cf573066, var(--shadow-soft)}@supports (color:color-mix(in lab, red, red)){.opening-chip.is-starred{box-shadow:inset 0 0 0 1.5px color-mix(in srgb, var(--color-accent) 40%, transparent), var(--shadow-soft)}}.explorer-showmore{border-radius:var(--radius-control);background:var(--color-surface);color:var(--color-ink-muted);box-shadow:var(--shadow-soft);margin-top:.85rem;padding:.55rem .9rem;font-size:.78rem;font-weight:700;transition:border-color .15s,color .15s}.explorer-showmore:hover{background:var(--color-surface-2);color:var(--color-ink)}.opening-chip:hover{box-shadow:var(--shadow-lift);transform:translateY(-2px)}.opening-chip strong{letter-spacing:-.01em;text-overflow:ellipsis;white-space:nowrap;font-size:.82rem;font-weight:800;overflow:hidden}.opening-chip small{font:600 .66rem/1.2 var(--font-mono);color:var(--color-ink-muted);font-variant-numeric:tabular-nums}.opening-chip.has-costly small{color:oklch(55% .16 28)}.opening-chip.is-repertoire{background:var(--color-surface-2)}.opening-chip.is-active{background:var(--color-accent);box-shadow:var(--shadow-soft)}.opening-chip.is-active strong{color:var(--color-accent-ink)}.opening-chip.is-active small{color:#f5d9ce}@supports (color:color-mix(in lab, red, red)){.opening-chip.is-active small{color:color-mix(in srgb, var(--color-accent-ink) 80%, var(--color-accent))}}.opening-chip.is-active .opening-chip-star{color:var(--color-accent-ink)}.explorer-all-openings{margin-top:1rem}.explorer-all-openings>summary{cursor:pointer;width:max-content;color:var(--color-ink-muted);font-size:.76rem;font-weight:700}.explorer-all-openings>summary:hover{color:var(--color-ink)}.explorer-all-grid{grid-template-columns:repeat(auto-fill,minmax(13rem,1fr));gap:.5rem;margin-top:.9rem;display:grid}.opening-mini{border:1px solid var(--color-line);border-radius:var(--radius-control);background:var(--color-surface);justify-content:space-between;align-items:center;gap:.6rem;padding:.6rem .7rem;transition:border-color .15s,background .15s;display:flex}.opening-mini:hover{border-color:var(--color-line-strong);background:var(--color-surface-2)}.opening-mini>span:first-child{text-overflow:ellipsis;white-space:nowrap;font-size:.76rem;font-weight:650;overflow:hidden}.opening-mini>.metric{color:var(--color-ink-muted);flex:none;font-size:.72rem}.opening-mini.is-active{border-color:var(--color-accent);color:var(--color-ink)}.explorer{margin-top:1.75rem}.explorer-workspace{grid-template-columns:minmax(22rem,44rem) minmax(16rem,22rem);align-items:start;gap:clamp(1.5rem,3vw,2.75rem);display:grid}.explorer-board-col{align-self:start;position:sticky;top:1.5rem}.explorer-board-frame{border-radius:var(--radius-panel);background:#fcf5f3}@supports (color:color-mix(in lab, red, red)){.explorer-board-frame{background:color-mix(in srgb, var(--color-accent) 6%, var(--color-surface))}}.explorer-board-frame{box-shadow:var(--shadow-lift);padding:.85rem}.explorer-controls{gap:.5rem;margin-top:.9rem;display:flex}.explorer-ctl{border-radius:var(--radius-control);background:var(--color-surface-2);min-width:2.6rem;min-height:2.6rem;color:var(--color-ink);box-shadow:var(--shadow-soft);justify-content:center;align-items:center;gap:.35rem;padding:0 .6rem;font-size:1.1rem;font-weight:800;line-height:1;transition:transform .14s,box-shadow .14s,border-color .14s;display:inline-flex}.explorer-ctl-flip{font-size:.76rem}.explorer-ctl:hover:not(:disabled){background:var(--color-surface-3)}.explorer-ctl:active:not(:disabled){box-shadow:var(--shadow-flat);transform:translateY(2px)}.explorer-ctl:disabled{cursor:default;opacity:.4;box-shadow:var(--shadow-flat)}.explorer-ctl[aria-pressed=true]{background:var(--color-accent-wash);color:var(--color-accent)}.explorer-caption{margin-top:1.15rem}.explorer-caption h3{letter-spacing:-.03em;text-wrap:balance;margin-top:.35rem;font-size:1.2rem;font-weight:660}.explorer-reach{color:var(--color-ink-muted);flex-wrap:wrap;align-items:center;gap:.4rem;margin-top:.55rem;font-size:.76rem;display:flex}.explorer-reach .metric{color:var(--color-ink);font-weight:700}.explorer-reach-track{background:var(--color-surface-2);border-radius:999px;flex:6rem;height:5px;overflow:hidden}.explorer-reach-track i{border-radius:inherit;background:var(--color-signal);height:100%;display:block}.explorer-hint{color:var(--color-ink-faint);margin-top:1rem;font-size:.7rem;line-height:1.7}.explorer-hint kbd{text-align:center;border:1px solid var(--color-line-strong);background:var(--color-surface);min-width:1.35rem;color:var(--color-ink-muted);font:700 .66rem/1.4 var(--font-mono);border-bottom-width:2px;border-radius:5px;padding:.05rem .3rem;display:inline-block}.explorer-detail-col{min-width:0}.movelist-panel{border-radius:var(--radius-control);background:var(--color-surface);box-shadow:var(--shadow-soft);overflow:hidden}.movelist-head{border-bottom:1px solid var(--color-line);justify-content:space-between;align-items:center;padding:.55rem .75rem;display:flex}.movelist-reset{border:1px solid var(--color-line);color:var(--color-ink-muted);font:700 .68rem/1 var(--font-mono);border-radius:6px;padding:.3rem .55rem;transition:border-color .13s,color .13s}.movelist-reset:hover:not(:disabled){border-color:var(--color-line-strong);color:var(--color-ink)}.movelist-reset:disabled{opacity:.4}.movelist{scrollbar-width:thin;max-height:15rem;padding:.3rem;overflow-y:auto}.movelist li{border-radius:7px;grid-template-columns:2.1rem 1fr 1fr;align-items:stretch;gap:.15rem;display:grid}.movelist li:nth-child(2n){background:#efece673}@supports (color:color-mix(in lab, red, red)){.movelist li:nth-child(2n){background:color-mix(in srgb, var(--color-surface-2) 45%, transparent)}}.movelist-num{font:600 .74rem/1 var(--font-mono);color:var(--color-ink-faint);align-items:center;padding-left:.45rem;display:flex}.movelist-cell{text-align:left;min-height:1.9rem;color:var(--color-ink);font:700 .82rem/1 var(--font-mono);border-radius:6px;justify-content:flex-start;align-items:center;gap:.25rem;padding:.25rem .45rem;transition:background .12s,color .12s;display:inline-flex}.movelist-cell.is-empty{pointer-events:none}.movelist-cell:not(.is-empty):hover{background:var(--color-surface-2)}.movelist-cell.has-costly:not(.is-current){color:oklch(55% .16 28)}.movelist-cell.is-current{background:var(--color-accent);color:var(--color-accent-ink)}.movelist-piece{font-family:Georgia,Times New Roman,serif;font-size:1.05em}.movelist-empty{color:var(--color-ink-faint);padding:.9rem .75rem;font-size:.76rem}.engine-panel{border-radius:var(--radius-control);background:#f4f8f9;margin-top:1.25rem}@supports (color:color-mix(in lab, red, red)){.engine-panel{background:color-mix(in srgb, var(--color-signal) 5%, var(--color-surface))}}.engine-panel{box-shadow:var(--shadow-soft);padding:.85rem 1rem}.engine-head{align-items:center;gap:.6rem;display:flex}.engine-badge{background:var(--color-signal);color:#fff;font:800 .6rem/1 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;border-radius:999px;align-items:center;padding:.22rem .55rem;display:inline-flex}.engine-eval{background:var(--color-surface-2);color:var(--color-ink);font:800 .85rem/1 var(--font-mono);font-variant-numeric:tabular-nums;border-radius:6px;padding:.26rem .45rem}.engine-eval.is-good{background:#d0dad1}@supports (color:color-mix(in lab, red, red)){.engine-eval.is-good{background:color-mix(in srgb, var(--color-win) 16%, var(--color-surface-2))}}.engine-eval.is-good{color:#2f7d0b}.engine-eval.is-bad{background:#e7d6d1}@supports (color:color-mix(in lab, red, red)){.engine-eval.is-bad{background:color-mix(in srgb, var(--color-loss) 14%, var(--color-surface-2))}}.engine-eval.is-bad{color:oklch(52% .17 28)}.engine-loading{color:var(--color-ink-faint);font-size:.78rem}.engine-best{color:var(--color-ink-muted);margin-top:.7rem;font-size:.85rem}.engine-best strong{color:var(--color-ink);font-weight:650}.engine-play{border:1px solid var(--color-signal);color:var(--color-signal);border-radius:6px;margin-left:.5rem;padding:.2rem .5rem;font-size:.72rem;font-weight:800;transition:background .12s,color .12s}.engine-play:hover{background:var(--color-signal);color:#fff}.engine-line{flex-wrap:wrap;gap:.3rem;margin-top:.6rem;display:flex}.engine-move{border:1px solid var(--color-line);background:var(--color-surface);color:var(--color-ink);font:700 .78rem/1 var(--font-mono);border-radius:6px;padding:.28rem .45rem;transition:border-color .12s,background .12s}.engine-move:hover{border-color:var(--color-signal);background:#e9f2f3}@supports (color:color-mix(in lab, red, red)){.engine-move:hover{background:color-mix(in srgb, var(--color-signal) 10%, var(--color-surface))}}.engine-hint{color:var(--color-ink-faint);margin-top:.55rem;font-size:.7rem}.engine-skeleton{background:var(--color-surface-2);border-radius:8px;height:3rem;margin-top:.7rem}.explorer-play-btn{border:1px solid var(--color-accent);border-radius:var(--radius-control);background:#faeeea;justify-content:center;align-items:center;gap:.4rem;margin-top:1rem;display:flex}@supports (color:color-mix(in lab, red, red)){.explorer-play-btn{background:color-mix(in srgb, var(--color-accent) 10%, var(--color-surface))}}.explorer-play-btn{color:var(--color-accent-ink);box-shadow:var(--shadow-soft);padding:.65rem .9rem;font-size:.82rem;font-weight:800;transition:transform .14s,box-shadow .14s}.explorer-play-btn:hover{box-shadow:var(--shadow-lift);transform:translateY(-1px)}.explorer-play-btn:active{box-shadow:var(--shadow-flat);transform:translateY(2px)}.play-shell{max-width:1120px;margin:0 auto;padding:2.5rem 2rem 6rem}.play-header{padding-bottom:.5rem}.play-header h1{letter-spacing:-.03em;margin-top:.5rem;font-size:clamp(1.8rem,4vw,2.6rem);font-weight:650}.play-header p:last-child{max-width:44rem;color:var(--color-ink-muted);margin-top:.7rem;line-height:1.6}.play-workspace{grid-template-columns:minmax(20rem,34rem) minmax(15rem,20rem);align-items:start;gap:clamp(1.5rem,3vw,2.5rem);margin-top:2rem;display:grid}.play-board-col{position:sticky;top:1.5rem}.play-status{border-radius:var(--radius-control);background:var(--color-surface);box-shadow:var(--shadow-soft);justify-content:space-between;align-items:center;gap:.75rem;padding:.7rem .9rem;display:flex}.play-status.is-yours{box-shadow:inset 0 0 0 1.5px var(--color-accent), var(--shadow-soft)}.play-turn{font-size:.95rem;font-weight:650}.play-you{color:var(--color-ink-faint);text-transform:capitalize;font-size:.72rem}.play-result{border:1px solid var(--color-accent);border-radius:var(--radius-control);background:#f9ebe6;margin-top:.75rem}@supports (color:color-mix(in lab, red, red)){.play-result{background:color-mix(in srgb, var(--color-accent) 12%, var(--color-surface))}}.play-result{color:var(--color-accent-ink);padding:.7rem .9rem;font-size:.88rem;font-weight:800}.play-strength{gap:.35rem;margin-top:1rem;display:grid}.play-strength span{color:var(--color-ink-muted);font-size:.72rem;font-weight:700}.play-strength select{border-radius:var(--radius-control);background:var(--color-surface-2);height:2.5rem;color:var(--color-ink);box-shadow:var(--shadow-flat);border:0;padding:0 .7rem;font-size:.85rem}.play-strength select:focus{box-shadow:0 0 0 2px var(--color-accent);outline:0}.play-moves{margin-top:1rem}.play-moves .movelist-cell.is-empty{pointer-events:none}.play-actions{flex-wrap:wrap;gap:.6rem;margin-top:1.1rem;display:flex}.train-progress{gap:.45rem;margin-top:.9rem;display:grid}.train-progress-track{background:var(--color-surface-2);border-radius:999px;height:6px;overflow:hidden}.train-progress-track i{border-radius:inherit;background:var(--color-accent);height:100%;transition:width .2s;display:block}.train-progress .metric{color:var(--color-ink-muted);font-size:.72rem}.train-prompt{border-radius:var(--radius-control);background:var(--color-surface);box-shadow:var(--shadow-soft);padding:.9rem 1rem}.train-prompt strong{font-size:1rem;display:block}.train-prompt p{color:var(--color-ink-muted);margin-top:.4rem;font-size:.85rem;line-height:1.55}.train-prompt.is-correct{background:#eef4f2}@supports (color:color-mix(in lab, red, red)){.train-prompt.is-correct{background:color-mix(in srgb, var(--color-win) 8%, var(--color-surface))}}.train-prompt.is-correct{box-shadow:inset 0 0 0 1.5px #2f7a6173, var(--shadow-soft)}@supports (color:color-mix(in lab, red, red)){.train-prompt.is-correct{box-shadow:inset 0 0 0 1.5px color-mix(in srgb, var(--color-win) 45%, transparent), var(--shadow-soft)}}.train-prompt.is-correct strong{color:#2f7d0b}.train-prompt.is-wrong{background:#f9f1f1}@supports (color:color-mix(in lab, red, red)){.train-prompt.is-wrong{background:color-mix(in srgb, var(--color-loss) 8%, var(--color-surface))}}.train-prompt.is-wrong{box-shadow:inset 0 0 0 1.5px #b64d4d73, var(--shadow-soft)}@supports (color:color-mix(in lab, red, red)){.train-prompt.is-wrong{box-shadow:inset 0 0 0 1.5px color-mix(in srgb, var(--color-loss) 45%, transparent), var(--shadow-soft)}}.train-prompt.is-wrong strong{color:oklch(52% .17 28)}.lesson-prompt{padding:1.1rem 1.2rem}.lesson-prompt strong{font-size:1.12rem}.lesson-prompt p{color:var(--color-ink);margin-top:.55rem;font-size:1rem;line-height:1.65}.lesson-prompt p b,.lesson-intro-card p b,.lesson-intro-card .lesson-ideas b{color:var(--color-ink);font-weight:800}.lesson-intro-card>p{color:var(--color-ink);font-size:.98rem;line-height:1.7}.lesson-intro-card>strong{font-size:1.2rem}.train-result{border:1px solid var(--color-accent);border-radius:var(--radius-control);background:#fbf2ee}@supports (color:color-mix(in lab, red, red)){.train-result{background:color-mix(in srgb, var(--color-accent) 8%, var(--color-surface))}}.train-result{padding:1.1rem 1.15rem}.train-result strong{font-size:1.05rem;font-weight:650}.train-result p{color:var(--color-ink-muted);margin-top:.4rem;font-size:.88rem}.train-tip{color:var(--color-ink-muted);margin-top:1.25rem;font-size:.78rem;line-height:1.55}.train-tip b{color:var(--color-ink)}.train-intro{border:1px solid var(--color-line);border-radius:var(--radius-control);background:var(--color-surface);padding:1.15rem 1.2rem}.train-intro .eyebrow{margin-bottom:.35rem}.train-intro>strong{font-size:1.15rem;font-weight:650;line-height:1.2;display:block}.train-intro>p{color:var(--color-ink-muted);margin-top:.5rem;font-size:.85rem;line-height:1.55}.train-intro-open{color:var(--color-ink)!important}.train-intro-open b{color:var(--color-ink);font-weight:750}.train-intro .primary-button{margin-top:1rem}.train-depth{border:1px solid var(--color-line);border-radius:999px;gap:.15rem;margin-top:1rem;padding:.2rem;display:inline-flex}.train-depth-opt{color:var(--color-ink-muted);border-radius:999px;padding:.28rem .75rem;font-size:.76rem;font-weight:700;transition:background .12s,color .12s}.train-depth-opt.is-active{background:var(--color-accent);color:#fff}.train-depth-count{opacity:.7;margin-left:.35rem;font-size:.85em;font-weight:600}.move-input{flex-wrap:wrap;align-items:center;gap:.5rem;margin-top:.75rem;display:flex}.move-input-field{border-radius:var(--radius-control);background:var(--color-surface-2);min-width:8rem;height:2.4rem;color:var(--color-ink);font-variant-numeric:tabular-nums;box-shadow:var(--shadow-flat);border:0;flex:1;padding:0 .7rem;font-size:.85rem}.move-input-field:focus{box-shadow:0 0 0 2px var(--color-accent);outline:0}.move-input-field:disabled{opacity:.5}.move-input .secondary-button{height:2.4rem;padding-inline:1rem}.move-input-err{color:oklch(52% .17 28);flex-basis:100%;font-size:.76rem;font-weight:600}.train-result-head{justify-content:space-between;align-items:baseline;gap:.75rem;display:flex}.train-score{font-variant-numeric:tabular-nums;color:var(--color-ink);background:#2f7a6129;font-size:.85rem;font-weight:800}@supports (color:color-mix(in lab, red, red)){.train-score{background:color-mix(in srgb, var(--color-win) 16%, transparent)}}.train-score{border-radius:999px;padding:.15rem .6rem}.train-movelist{font-variant-numeric:tabular-nums;gap:.15rem;max-height:12rem;margin:.9rem 0 .4rem;display:grid;overflow-y:auto}.train-movelist li{grid-template-columns:1.9rem 1fr 1fr;align-items:center;gap:.3rem;display:grid}.train-movelist .mv-num{color:var(--color-ink-faint);font-size:.78rem}.train-movelist .mv{text-align:left;color:var(--color-ink-muted);border-radius:6px;padding:.12rem .4rem;font-size:.85rem;transition:background .12s,color .12s}.train-movelist .mv.is-user{color:var(--color-ink);font-weight:700}.train-movelist .mv:hover{background:var(--color-surface-2)}.train-movelist .mv.is-active{background:var(--color-accent);color:#fff}.home-quickstart{max-width:1000px;margin:0 auto;padding:3rem 2rem 6rem}.home-quickstart-head{padding-bottom:.5rem}.home-quickstart-head h1{letter-spacing:-.03em;margin-top:.5rem;font-size:clamp(1.9rem,4.5vw,2.9rem);font-weight:650}.home-quickstart-head p:last-child{max-width:46rem;color:var(--color-ink-muted);margin-top:.7rem;line-height:1.6}.qs-grid{grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));gap:.9rem;margin-top:2rem;display:grid}.qs-card{border-radius:var(--radius-control);background:var(--color-surface);box-shadow:var(--shadow-soft);align-content:start;gap:.35rem;padding:1.15rem 1.2rem;transition:transform .12s,box-shadow .12s;display:grid;position:relative}.qs-card:hover{box-shadow:var(--shadow-lift);transform:translateY(-2px)}.qs-card strong{font-size:1.02rem;font-weight:800}.qs-card span:not(.qs-go){color:var(--color-ink-muted);font-size:.83rem;line-height:1.45}.qs-go{color:var(--color-accent);font-weight:800;position:absolute;top:1.1rem;right:1.2rem}.lessons-shell{max-width:1120px;margin:0 auto;padding:2.5rem 2rem 6rem}.lessons-head{padding-bottom:.5rem}.lessons-head h1{letter-spacing:-.03em;margin-top:.5rem;font-size:clamp(1.8rem,4vw,2.6rem);font-weight:650}.lessons-head p:last-child{max-width:44rem;color:var(--color-ink-muted);margin-top:.7rem;line-height:1.6}.lessons-group{margin-top:2.25rem}.lessons-group-title{text-transform:uppercase;letter-spacing:.08em;color:var(--color-ink-muted);margin-bottom:.9rem;font-size:.78rem}.lessons-grid{grid-template-columns:repeat(auto-fill,minmax(16rem,1fr));gap:.9rem;display:grid}.lesson-card{border-radius:var(--radius-control);background:var(--color-surface);box-shadow:var(--shadow-soft);justify-content:space-between;align-items:center;gap:.75rem;padding:1rem 1.1rem;transition:transform .12s,box-shadow .12s;display:flex}.lesson-card:hover{box-shadow:var(--shadow-lift);transform:translateY(-2px)}.lesson-card-body{min-width:0}.lesson-family{text-transform:uppercase;letter-spacing:.06em;color:var(--color-ink-faint);font-size:.68rem}.lesson-card strong{margin-top:.2rem;font-size:1.02rem;font-weight:800;display:block}.lesson-card p{color:var(--color-ink-muted);margin-top:.2rem;font-size:.82rem;line-height:1.45}.lesson-cta{color:#a85400;margin-top:.55rem;font-size:.78rem;font-weight:800;display:inline-block}.lesson-cta.is-done{color:#2f7d0b}.lesson-ring{flex-shrink:0}.lesson-ideas{color:var(--color-ink-muted);gap:.35rem;margin:.75rem 0 0;padding-left:1.1rem;font-size:.83rem;line-height:1.5;display:grid}.lesson-ideas li{list-style:outside}.lesson-back{color:var(--color-ink-muted);margin-top:1rem;font-size:.8rem;display:inline-block}.account-shell{max-width:940px;margin:0 auto;padding:2.5rem 2rem 6rem}.account-head{align-items:center;gap:1.1rem;padding-bottom:.5rem;display:flex}.account-head h1{letter-spacing:-.03em;margin-top:.3rem;font-size:clamp(1.6rem,3.5vw,2.2rem);font-weight:650}.account-head p:last-child{color:var(--color-ink-muted);margin-top:.4rem;font-size:.88rem}.account-avatar-lg{background:var(--color-accent);color:#fff;border-radius:50%;flex-shrink:0;place-items:center;width:3.4rem;height:3.4rem;font-size:1.4rem;font-weight:650;display:grid}.account-streak{text-align:center;border:1px solid var(--color-line);border-radius:var(--radius-control);flex-shrink:0;justify-items:center;gap:.05rem;min-width:7.5rem;margin-left:auto;padding:.55rem 1rem;display:grid}.account-streak.is-active{border-color:var(--color-accent);background:#cf573014}@supports (color:color-mix(in lab, red, red)){.account-streak.is-active{background:color-mix(in srgb, var(--color-accent) 8%, transparent)}}.account-streak strong{font-size:1.45rem;font-weight:650;line-height:1.1}.account-streak span{text-transform:uppercase;letter-spacing:.07em;color:var(--color-ink-muted);font-size:.66rem}.account-streak small{color:var(--color-ink-faint);margin-top:.15rem;font-size:.68rem}.account-empty{border:1px dashed var(--color-line);border-radius:var(--radius-control);color:var(--color-ink-muted);margin-top:2rem;padding:1.5rem;line-height:1.6}.account-fix{border:1px solid var(--color-accent);border-radius:var(--radius-panel);background:#fcf3f1;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem;margin-top:1.75rem;display:flex}@supports (color:color-mix(in lab, red, red)){.account-fix{background:color-mix(in srgb, var(--color-accent) 7%, var(--color-surface))}}.account-fix{padding:1.35rem 1.5rem}.account-fix h2{letter-spacing:-.02em;margin-top:.25rem;font-size:1.2rem;font-weight:650}.account-fix p:last-child{max-width:42rem;color:var(--color-ink-muted);margin-top:.35rem;font-size:.86rem;line-height:1.55}.account-fix-actions{flex-wrap:wrap;flex-shrink:0;gap:.6rem;display:flex}.account-group{margin-top:2rem}.account-group-title{text-transform:uppercase;letter-spacing:.08em;color:var(--color-ink-muted);margin-bottom:.9rem;font-size:.78rem}.account-rep-list{gap:.6rem;display:grid}.account-rep{border:1px solid var(--color-line);border-radius:var(--radius-control);background:var(--color-surface);justify-content:space-between;align-items:center;gap:1rem;padding:.9rem 1.1rem;display:flex}.account-rep-main{flex:1;min-width:0}.account-rep-main strong{font-size:.98rem;font-weight:800}.account-rep-meta{color:var(--color-ink-faint);margin-top:.2rem;font-size:.76rem;display:block}.account-know{align-items:center;gap:.6rem;max-width:22rem;margin-top:.5rem;display:flex}.account-know-track{background:var(--color-surface-2);border-radius:999px;flex:1;height:6px;overflow:hidden}.account-know-track i{background:var(--color-win);border-radius:inherit;height:100%;display:block}.account-know-label{font-size:.72rem;font-weight:800}.know-confident{color:#2f7d0b}.know-getting-there{color:#a85400}.know-shaky{color:oklch(52% .17 28)}.know-not-started{color:var(--color-ink-faint)}.account-rep-actions{flex-shrink:0;gap:.4rem;display:flex}.chip-btn{border:1px solid var(--color-line);color:var(--color-ink);background:var(--color-surface);border-radius:999px;padding:.3rem .75rem;font-size:.78rem;font-weight:700;transition:background .12s}.chip-btn:hover{background:var(--color-surface-2)}.account-lessons{grid-template-columns:repeat(auto-fill,minmax(14rem,1fr));gap:.6rem;display:grid}.account-lesson{border-radius:var(--radius-control);background:var(--color-surface);box-shadow:var(--shadow-soft);gap:.15rem;padding:.7rem .9rem;transition:transform .12s,box-shadow .12s;display:grid}.account-lesson:hover{box-shadow:var(--shadow-lift);transform:translateY(-2px)}.account-lesson span{font-size:.88rem;font-weight:700}.account-lesson small{color:var(--color-ink-muted);font-size:.74rem}.opening-info{border-radius:var(--radius-panel);background:linear-gradient(135deg, #fcf5f3, var(--color-surface));gap:clamp(1.1rem,3vw,1.75rem);margin-top:2rem;display:grid}@supports (color:color-mix(in lab, red, red)){.opening-info{background:linear-gradient(135deg, color-mix(in srgb, var(--color-accent) 6%, var(--color-surface)), var(--color-surface))}}.opening-info{box-shadow:var(--shadow-lift);padding:clamp(1.5rem,4vw,2.5rem)}.opening-info-head h2{letter-spacing:-.03em;text-wrap:balance;margin-top:.4rem;font-size:clamp(1.5rem,3vw,2.2rem);font-weight:650}.opening-info-summary{max-width:65ch;color:var(--color-ink-muted);line-height:1.65}.opening-info-grid{grid-template-columns:1.1fr .9fr;gap:1.75rem;display:grid}.opening-info-grid h3{font-size:.82rem;font-weight:650}.opening-info-grid ul{margin-top:.7rem;padding-left:1.1rem}.opening-info-grid li,.opening-info-grid p{color:var(--color-ink-muted);margin-top:.45rem;font-size:.85rem;line-height:1.55}.opening-info-players{margin-top:1.2rem}.opening-info-link{color:var(--color-signal);text-underline-offset:.25rem;align-items:center;gap:.35rem;margin-top:1.3rem;font-size:.85rem;font-weight:800;text-decoration:underline;display:inline-flex}.opening-info-link:hover{filter:brightness(.92)}.explorer-branches-head{align-items:center;gap:.5rem;margin-top:1.6rem;display:flex}.explorer-branches-head h3{letter-spacing:-.02em;font-size:.95rem;font-weight:660}.explorer-branches{gap:.5rem;margin-top:.85rem;display:grid}.branch{text-align:left;background:var(--color-surface);width:100%;box-shadow:var(--shadow-flat);border-radius:11px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:.85rem;padding:.6rem .75rem;transition:transform .14s cubic-bezier(.16,1,.3,1),border-color .14s,box-shadow .14s,background .14s;display:grid}.branch:hover{box-shadow:var(--shadow-lift);transform:translate(3px)}.branch.has-costly{background:#fbf6f6}@supports (color:color-mix(in lab, red, red)){.branch.has-costly{background:color-mix(in srgb, var(--color-loss) 5%, var(--color-surface))}}.branch.is-selected{box-shadow:inset 0 0 0 1.5px var(--color-accent), var(--shadow-soft)}.branch-move{min-width:3.5rem;height:2.4rem;font:800 .9rem/1 var(--font-mono);letter-spacing:-.02em;border:1px solid #0000;border-radius:7px;justify-content:center;align-items:center;gap:.28rem;padding:0 .55rem;display:inline-flex}.branch-move.is-white{color:#33240f;background:#f4e7d4;border-color:#e6d4ba}.branch-move.is-black{color:#f4f5f7;background:#2b313c;border-color:#3d4552}.branch-piece{font-family:Georgia,Times New Roman,serif;font-size:1.15em;line-height:1}.branch-body{gap:.35rem;min-width:0;display:grid}.branch-top{align-items:center;gap:.5rem;min-width:0;display:flex}.branch-actor{color:var(--color-ink-muted);flex:none;font-size:.72rem;font-weight:750}.branch.is-player .branch-actor{color:var(--color-accent)}.branch-label{color:var(--color-signal);text-overflow:ellipsis;white-space:nowrap;font-size:.68rem;font-weight:800;overflow:hidden}.branch-transposition{color:var(--color-ink-faint);flex:none;font-size:.66rem;font-style:italic}.branch-share{align-items:center;gap:.6rem;display:flex}.branch-share-track{background:var(--color-surface-2);border-radius:999px;flex:auto;min-width:3rem;height:5px;overflow:hidden}.branch-share-track i{border-radius:inherit;background:var(--color-signal);height:100%;display:block}.branch.has-costly .branch-share-track i{background:var(--color-loss)}.branch-count{color:var(--color-ink-muted);flex:none;font-size:.68rem}.branch-costly{background:var(--color-loss);color:#fff;font:800 .6rem/1 var(--font-mono);white-space:nowrap;border-radius:999px;flex:none;padding:.28rem .5rem}.branch-chevron{color:var(--color-ink-faint);font-size:1.1rem}.branch-end{border:1px dashed var(--color-line-strong);background:var(--color-surface);border-radius:11px;margin-top:.85rem;padding:1.1rem 1.25rem}.branch-end strong{font-size:.85rem}.branch-end p{color:var(--color-ink-muted);margin-top:.35rem;font-size:.78rem;line-height:1.6}.explorer-insight{border-top:1px solid var(--color-line);margin-top:1.5rem;padding-top:1.25rem}.explorer-stats{flex-wrap:wrap;gap:2rem;display:flex}.explorer-stats dt{font:700 .62rem/1 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--color-ink-faint)}.explorer-stats dd{margin-top:.35rem;font-size:1.5rem;font-weight:800}.explorer-stats .is-costly dd{color:var(--color-loss)}.explorer-actions{flex-wrap:wrap;gap:.7rem;margin-top:1.25rem;display:flex}.explorer-actions form{display:contents}.explorer-evidence{margin-top:1.75rem}.explorer-evidence.is-loading{gap:.6rem;padding-top:1rem;display:grid}.evidence-skeleton{background:var(--color-surface-2);border-radius:9px;height:2.6rem;box-shadow:inset 0 1px #0000000d}.explorer-evidence-empty{color:var(--color-ink-muted);margin-top:1rem;font-size:.78rem;line-height:1.6}.side-toggle{align-items:center;gap:.85rem;margin-top:1.75rem;display:flex}.side-toggle-seg{border:1px solid var(--color-line);background:var(--color-surface-2);border-radius:999px;gap:.25rem;padding:.25rem;display:inline-flex}.side-toggle-seg a{color:var(--color-ink-muted);border-radius:999px;align-items:center;gap:.4rem;padding:.42rem .95rem;font-size:.82rem;font-weight:750;transition:background .15s,color .15s,box-shadow .15s;display:inline-flex}.side-toggle-seg a:hover{color:var(--color-ink)}.side-toggle-seg a.is-active{background:var(--color-surface);color:var(--color-ink);box-shadow:var(--shadow-soft)}.side-glyph{paint-order:stroke;font-family:Georgia,Times New Roman,serif;font-size:1.05rem;line-height:1}.side-glyph.is-white{color:#f2e6cf;-webkit-text-stroke:.7px #6b5b43}.side-glyph.is-black{color:#333a45;-webkit-text-stroke:.7px #aeb5bf}.side-chooser{margin-top:1.75rem}.side-tiles{grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:1rem;margin-top:.85rem;display:grid}.side-tile{border-radius:var(--radius-panel);background:var(--color-surface);box-shadow:var(--shadow-soft);align-items:center;gap:1rem;padding:.9rem;transition:transform .15s cubic-bezier(.16,1,.3,1),border-color .15s,box-shadow .15s;display:flex}.side-tile:hover{box-shadow:var(--shadow-lift);transform:translateY(-2px)}.side-tile.is-active{box-shadow:inset 0 0 0 1.5px var(--color-accent), var(--shadow-soft)}.side-tile-king{border-radius:10px;flex:none;place-items:center;width:5rem;height:5rem;display:grid;box-shadow:inset 0 0 0 1px #0000001f,0 3px #00000024}.side-tile-king svg{width:82%;height:82%}.side-king-glyph{font-family:Georgia,Times New Roman,serif;font-size:3rem;line-height:1}.side-tile-label strong{letter-spacing:-.02em;font-size:1.05rem;font-weight:650;display:block}.side-tile-label small{color:var(--color-ink-faint);margin-top:.2rem;font-size:.74rem;display:block}.side-tile.is-active .side-tile-label small{color:var(--color-accent);font-weight:700}.side-gate{place-items:center;min-height:calc(100dvh - 3.75rem);padding:3rem 1.5rem;display:grid}.side-gate-inner{text-align:center;width:min(46rem,100%)}.side-gate-inner h1{letter-spacing:-.03em;text-wrap:balance;margin-top:.5rem;font-size:clamp(2rem,5vw,3.1rem);font-weight:650}.side-gate-sub{max-width:42ch;color:var(--color-ink-muted);margin:1rem auto 0;line-height:1.6}.side-gate .side-tiles{margin-top:2.5rem}.side-breadcrumb{flex-wrap:wrap;align-items:center;gap:.6rem;padding-top:1.5rem;font-size:.8rem;display:flex}.side-crumb-back{color:var(--color-ink-muted);align-items:center;gap:.25rem;font-weight:700;display:inline-flex}.side-crumb-back:hover{color:var(--color-ink)}.side-crumb-sep{color:var(--color-line-strong)}.side-crumb-current{color:var(--color-ink);font-weight:600}.side-crumb-current b{text-transform:capitalize;color:var(--color-accent)}.side-crumb-switch{border:1px solid var(--color-line);color:var(--color-ink-muted);border-radius:999px;align-items:center;gap:.3rem;margin-left:auto;padding:.3rem .75rem;font-weight:700;transition:border-color .14s,color .14s;display:inline-flex}.side-crumb-switch:hover{border-color:var(--color-line-strong);color:var(--color-ink)}.branch-flags{align-items:center;gap:.5rem;display:flex}.branch-best{background:#cf57302e;border-radius:999px;align-items:center;gap:.2rem;padding:.16rem .42rem;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.branch-best{background:color-mix(in srgb, var(--color-accent) 18%, transparent)}}.branch-best{color:#9a5600;font:800 .58rem/1 var(--font-mono);letter-spacing:.04em;text-transform:uppercase;white-space:nowrap}.branch.is-best{box-shadow:inset 0 0 0 1.5px #cf57306b, var(--shadow-flat)}@supports (color:color-mix(in lab, red, red)){.branch.is-best{box-shadow:inset 0 0 0 1.5px color-mix(in srgb, var(--color-accent) 42%, transparent), var(--shadow-flat)}}.branch-critical{background:#b64d4d26;border-radius:999px;align-items:center;gap:.2rem;padding:.16rem .42rem;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.branch-critical{background:color-mix(in srgb, var(--color-loss) 15%, transparent)}}.branch-critical{color:oklch(50% .17 28);font:800 .58rem/1 var(--font-mono);letter-spacing:.04em;text-transform:uppercase;white-space:nowrap}.branch.is-critical{box-shadow:inset 0 0 0 1.5px #b64d4d61, var(--shadow-flat)}@supports (color:color-mix(in lab, red, red)){.branch.is-critical{box-shadow:inset 0 0 0 1.5px color-mix(in srgb, var(--color-loss) 38%, transparent), var(--shadow-flat)}}.branch-okay{background:#8a847a33;border-radius:999px;align-items:center;padding:.16rem .42rem;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.branch-okay{background:color-mix(in srgb, var(--color-ink-faint) 20%, transparent)}}.branch-okay{color:var(--color-ink-muted);font:800 .58rem/1 var(--font-mono);letter-spacing:.04em;text-transform:uppercase;white-space:nowrap}.branch.is-okay{box-shadow:inset 0 0 0 1.5px #23211d1f, var(--shadow-flat)}@supports (color:color-mix(in lab, red, red)){.branch.is-okay{box-shadow:inset 0 0 0 1.5px color-mix(in srgb, var(--color-ink) 12%, transparent), var(--shadow-flat)}}.engine-suggest{margin-top:.75rem}.branch.is-engine{background:#f2f7f8}@supports (color:color-mix(in lab, red, red)){.branch.is-engine{background:color-mix(in srgb, var(--color-signal) 6%, var(--color-surface))}}.branch.is-engine{box-shadow:inset 0 0 0 1.5px #277c8642, var(--shadow-flat)}@supports (color:color-mix(in lab, red, red)){.branch.is-engine{box-shadow:inset 0 0 0 1.5px color-mix(in srgb, var(--color-signal) 26%, transparent), var(--shadow-flat)}}.branch.is-engine.is-best{box-shadow:inset 0 0 0 1.5px #277c8685, var(--shadow-flat)}@supports (color:color-mix(in lab, red, red)){.branch.is-engine.is-best{box-shadow:inset 0 0 0 1.5px color-mix(in srgb, var(--color-signal) 52%, transparent), var(--shadow-flat)}}.branch-engine-tag{color:var(--color-signal);font:700 .6rem/1 var(--font-mono);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.explorer-branches.is-theirs .branch{background:#f9f7f5}@supports (color:color-mix(in lab, red, red)){.explorer-branches.is-theirs .branch{background:color-mix(in srgb, var(--color-surface-2) 40%, var(--color-surface))}}.explorer-branches.is-theirs .branch.has-costly{background:#fbf6f6}@supports (color:color-mix(in lab, red, red)){.explorer-branches.is-theirs .branch.has-costly{background:color-mix(in srgb, var(--color-loss) 5%, var(--color-surface))}}.branch-eval{text-align:center;background:var(--color-surface-2);min-width:2.7rem;color:var(--color-ink);font:800 .8rem/1 var(--font-mono);font-variant-numeric:tabular-nums;border-radius:7px;padding:.32rem .45rem}.branch-eval.is-good{background:#d0dad1}@supports (color:color-mix(in lab, red, red)){.branch-eval.is-good{background:color-mix(in srgb, var(--color-win) 16%, var(--color-surface-2))}}.branch-eval.is-good{color:#2f7d0b}.branch-eval.is-bad{background:#e7d6d1}@supports (color:color-mix(in lab, red, red)){.branch-eval.is-bad{background:color-mix(in srgb, var(--color-loss) 14%, var(--color-surface-2))}}.branch-eval.is-bad{color:oklch(52% .17 28)}.auth-shell{place-items:center;min-height:100dvh;padding:2rem 1rem;display:grid}.auth-card{border-radius:var(--radius-panel);background:var(--color-surface);width:min(26rem,100%);box-shadow:var(--shadow-float);padding:clamp(1.75rem,5vw,2.5rem)}.auth-brand{letter-spacing:-.03em;text-transform:uppercase;color:var(--color-ink);align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:1rem;font-weight:800;display:inline-flex}.auth-brand b{color:var(--color-accent)}.auth-card h1{letter-spacing:-.03em;font-size:1.55rem;font-weight:650}.auth-sub{color:var(--color-ink-muted);margin-top:.5rem;font-size:.85rem;line-height:1.55}.auth-form{gap:.9rem;margin-top:1.5rem;display:grid}.auth-form label{gap:.35rem;display:grid}.auth-form label span{color:var(--color-ink-muted);font-size:.72rem;font-weight:700}.auth-form input{border-radius:var(--radius-control);background:var(--color-surface-2);height:2.8rem;color:var(--color-ink);box-shadow:var(--shadow-flat);border:0;padding:0 .85rem;font-size:.9rem}.auth-form input:focus{background:var(--color-surface);box-shadow:0 0 0 2px var(--color-accent);outline:0}.auth-form input::placeholder{color:var(--color-ink-faint)}.auth-submit{width:100%;margin-top:.4rem}.auth-alt{text-align:center;color:var(--color-ink-muted);margin-top:1.25rem;font-size:.82rem}.auth-alt a{color:var(--color-accent);text-underline-offset:.2rem;font-weight:700;text-decoration:underline}.auth-note{text-align:center;color:var(--color-ink-faint);margin-top:1rem;font-size:.68rem;line-height:1.5}.account-usage{border:1px solid var(--color-line);background:#f8f7f5;border-radius:10px;margin-top:1rem}@supports (color:color-mix(in lab, red, red)){.account-usage{background:color-mix(in srgb, var(--color-surface-2) 42%, var(--color-surface))}}.account-usage{padding:1.2rem}.account-usage-head,.account-meter>div,.account-usage-accounts li{justify-content:space-between;align-items:center;gap:1rem;display:flex}.account-usage-head strong{font:750 1rem/1.2 var(--font-mono);margin-top:.25rem;display:block}.account-usage-head>span{color:var(--color-ink-muted);font-size:.76rem}.account-usage-grid{grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:1.1rem;display:grid}.account-meter>div{color:var(--color-ink-muted);font-size:.72rem}.account-meter b{color:var(--color-ink);font:700 .72rem/1 var(--font-mono)}.account-meter-track{background:var(--color-line);border-radius:1px;height:5px;margin-top:.45rem;display:block;overflow:hidden}.account-meter-track i{background:var(--color-accent);height:100%;display:block}.account-usage-accounts{border-top:1px solid var(--color-line);margin-top:1rem}.account-usage-accounts li{border-bottom:1px solid var(--color-line);color:var(--color-ink-muted);padding:.7rem 0;font-size:.74rem}.account-usage-accounts li:last-child{border-bottom:0;padding-bottom:0}.account-usage-accounts li>span:first-child{align-items:baseline;gap:.5rem;display:flex}.account-usage-accounts b{color:var(--color-ink)}.account-usage-accounts small{color:var(--color-ink-faint);text-transform:uppercase;letter-spacing:.06em}.product-header nav a{align-items:center;gap:.45rem;display:inline-flex}.nav-ico{flex:none}.nav-cluster{align-items:center;display:flex;position:relative}.nav-iconbtn{border-radius:var(--radius-control);width:2.1rem;height:2.1rem;color:var(--color-ink-muted);border:1px solid #0000;place-items:center;transition:background .14s,color .14s,border-color .14s;display:grid}.nav-iconbtn:hover,.nav-iconbtn[aria-expanded=true]{background:var(--color-surface-2);color:var(--color-ink)}.nav-account{border:1px solid var(--color-line);color:var(--color-ink);border-radius:999px;align-items:center;gap:.5rem;padding:.25rem .7rem .25rem .3rem;font-size:.8rem;font-weight:700;transition:border-color .14s,background .14s;display:inline-flex}.nav-account:hover,.nav-account[aria-expanded=true]{border-color:var(--color-line-strong);background:var(--color-surface-2)}.nav-avatar{background:var(--color-accent);width:1.55rem;height:1.55rem;color:var(--color-accent-ink);font:800 .72rem/1 var(--font-mono);border-radius:50%;place-items:center;display:grid}.nav-account small{color:var(--color-ink-faint)}.nav-menu{z-index:60;background:var(--color-surface);width:16rem;box-shadow:var(--shadow-lift);border-radius:12px;padding:.6rem;position:absolute;top:calc(100% + .5rem);right:0}.nav-menu-head{border-bottom:1px solid var(--color-line);padding:.4rem .5rem .6rem}.nav-menu-head strong{font-size:.82rem;display:block}.nav-menu-head span{color:var(--color-ink-faint);font-size:.7rem}.nav-menu-label{font:700 .62rem/1 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--color-ink-faint);margin:.7rem .5rem .4rem}.nav-menu-item{text-align:left;width:100%;color:var(--color-ink-muted);border-radius:8px;align-items:center;gap:.6rem;padding:.5rem;font-size:.82rem;font-weight:600;transition:background .13s,color .13s;display:flex}.nav-menu-item:hover{background:var(--color-surface-2);color:var(--color-ink)}.nav-menu-item.is-active{color:var(--color-ink)}.nav-menu-item .swatch{border-radius:4px;grid-template-columns:1fr 1fr;width:1.15rem;height:1.15rem;display:grid;overflow:hidden}.nav-menu-item .glyph{text-align:center;width:1.4rem;font-family:Georgia,Times New Roman,serif}.nav-menu-item .tick{color:var(--color-accent);margin-left:auto}.nav-signout{color:var(--color-loss)}}@layer utilities{.pointer-events-none{pointer-events:none}.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}.sticky{position:sticky}.inset-x-0{inset-inline:0}.top-0{top:0}.top-1\/2{top:50%}.bottom-0{bottom:0}.left-1\/2{left:50%}.z-10{z-index:10}.order-1{order:1}.order-2{order:2}.order-3{order:3}.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}}.-mx-2{margin-inline:calc(var(--spacing) * -2)}.mx-auto{margin-inline:auto}.mt-0\.5{margin-top:calc(var(--spacing) * .5)}.mt-1{margin-top:var(--spacing)}.mt-2{margin-top:calc(var(--spacing) * 2)}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-5{margin-top:calc(var(--spacing) * 5)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mt-7{margin-top:calc(var(--spacing) * 7)}.mt-8{margin-top:calc(var(--spacing) * 8)}.mt-14{margin-top:calc(var(--spacing) * 14)}.mb-1{margin-bottom:var(--spacing)}.mb-1\.5{margin-bottom:calc(var(--spacing) * 1.5)}.mb-2{margin-bottom:calc(var(--spacing) * 2)}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.mb-4{margin-bottom:calc(var(--spacing) * 4)}.mb-5{margin-bottom:calc(var(--spacing) * 5)}.mb-6{margin-bottom:calc(var(--spacing) * 6)}.mb-8{margin-bottom:calc(var(--spacing) * 8)}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.table{display:table}.h-2{height:calc(var(--spacing) * 2)}.h-2\.5{height:calc(var(--spacing) * 2.5)}.h-3{height:calc(var(--spacing) * 3)}.h-3\.5{height:calc(var(--spacing) * 3.5)}.h-6{height:calc(var(--spacing) * 6)}.h-9{height:calc(var(--spacing) * 9)}.h-11{height:calc(var(--spacing) * 11)}.h-14{height:calc(var(--spacing) * 14)}.h-16{height:calc(var(--spacing) * 16)}.h-36{height:calc(var(--spacing) * 36)}.h-40{height:calc(var(--spacing) * 40)}.h-56{height:calc(var(--spacing) * 56)}.h-72{height:calc(var(--spacing) * 72)}.h-full{height:100%}.min-h-0{min-height:0}.min-h-48{min-height:calc(var(--spacing) * 48)}.min-h-\[70vh\]{min-height:70vh}.min-h-dvh{min-height:100dvh}.w-2{width:calc(var(--spacing) * 2)}.w-3\.5{width:calc(var(--spacing) * 3.5)}.w-6{width:calc(var(--spacing) * 6)}.w-9{width:calc(var(--spacing) * 9)}.w-12{width:calc(var(--spacing) * 12)}.w-14{width:calc(var(--spacing) * 14)}.w-16{width:calc(var(--spacing) * 16)}.w-64{width:calc(var(--spacing) * 64)}.w-72{width:calc(var(--spacing) * 72)}.w-full{width:100%}.w-px{width:1px}.max-w-2xl{max-width:var(--container-2xl)}.max-w-4xl{max-width:var(--container-4xl)}.max-w-\[288px\]{max-width:288px}.max-w-\[1160px\]{max-width:1160px}.max-w-\[1200px\]{max-width:1200px}.max-w-\[1240px\]{max-width:1240px}.max-w-\[1280px\]{max-width:1280px}.max-w-lg{max-width:var(--container-lg)}.max-w-md{max-width:var(--container-md)}.max-w-xl{max-width:var(--container-xl)}.min-w-0{min-width:0}.min-w-56{min-width:calc(var(--spacing) * 56)}.flex-1{flex:1}.shrink{flex-shrink:1}.shrink-0{flex-shrink:0}.grow{flex-grow:1}.-translate-x-1\/2{--tw-translate-x:calc(calc(1 / 2 * 100%) * -1);translate:var(--tw-translate-x) var(--tw-translate-y)}.-translate-y-1\/2{--tw-translate-y:calc(calc(1 / 2 * 100%) * -1);translate:var(--tw-translate-x) var(--tw-translate-y)}.-translate-y-\[140\%\]{--tw-translate-y:calc(140% * -1);translate:var(--tw-translate-x) var(--tw-translate-y)}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.animate-pulse{animation:var(--animate-pulse)}.animate-spin{animation:var(--animate-spin)}.touch-none{touch-action:none}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.place-items-center{place-items:center}.items-baseline{align-items:baseline}.items-center{align-items:center}.items-end{align-items:flex-end}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.justify-end{justify-content:flex-end}.gap-1\.5{gap:calc(var(--spacing) * 1.5)}.gap-2{gap:calc(var(--spacing) * 2)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-5{gap:calc(var(--spacing) * 5)}.gap-6{gap:calc(var(--spacing) * 6)}.gap-8{gap:calc(var(--spacing) * 8)}.gap-10{gap:calc(var(--spacing) * 10)}.gap-12{gap:calc(var(--spacing) * 12)}.gap-\[2px\]{gap:2px}.gap-px{gap:1px}:where(.space-y-4>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 4) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 4) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-6>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 6) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 6) * calc(1 - var(--tw-space-y-reverse)))}.gap-x-6{column-gap:calc(var(--spacing) * 6)}.gap-x-8{column-gap:calc(var(--spacing) * 8)}.gap-y-2{row-gap:calc(var(--spacing) * 2)}.gap-y-3{row-gap:calc(var(--spacing) * 3)}:where(.divide-y>:not(:last-child)){--tw-divide-y-reverse:0;border-bottom-style:var(--tw-border-style);border-top-style:var(--tw-border-style);border-top-width:calc(1px * var(--tw-divide-y-reverse));border-bottom-width:calc(1px * calc(1 - var(--tw-divide-y-reverse)))}:where(.divide-line>:not(:last-child)){border-color:var(--color-line)}.self-start{align-self:flex-start}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overflow-hidden{overflow:hidden}.overflow-x-auto{overflow-x:auto}.overflow-y-auto{overflow-y:auto}.rounded{border-radius:.25rem}.rounded-\[2px\]{border-radius:2px}.rounded-\[5px\]{border-radius:5px}.rounded-\[6px\]{border-radius:6px}.rounded-\[8px\]{border-radius:8px}.rounded-control{border-radius:var(--radius-control)}.rounded-full{border-radius:3.40282e38px}.rounded-panel{border-radius:var(--radius-panel)}.border{border-style:var(--tw-border-style);border-width:1px}.border-2{border-style:var(--tw-border-style);border-width:2px}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-line{border-color:var(--color-line)}.border-loss\/35{border-color:#b64d4d59}@supports (color:color-mix(in lab, red, red)){.border-loss\/35{border-color:color-mix(in oklab, var(--color-loss) 35%, transparent)}}.border-loss\/40{border-color:#b64d4d66}@supports (color:color-mix(in lab, red, red)){.border-loss\/40{border-color:color-mix(in oklab, var(--color-loss) 40%, transparent)}}.border-t-accent{border-top-color:var(--color-accent)}.bg-accent{background-color:var(--color-accent)}.bg-bg{background-color:var(--color-bg)}.bg-bg\/45{background-color:#f4f2ee73}@supports (color:color-mix(in lab, red, red)){.bg-bg\/45{background-color:color-mix(in oklab, var(--color-bg) 45%, transparent)}}.bg-bg\/80{background-color:#f4f2eecc}@supports (color:color-mix(in lab, red, red)){.bg-bg\/80{background-color:color-mix(in oklab, var(--color-bg) 80%, transparent)}}.bg-line{background-color:var(--color-line)}.bg-line-strong{background-color:var(--color-line-strong)}.bg-loss\/8{background-color:#b64d4d14}@supports (color:color-mix(in lab, red, red)){.bg-loss\/8{background-color:color-mix(in oklab, var(--color-loss) 8%, transparent)}}.bg-surface{background-color:var(--color-surface)}.bg-surface-2{background-color:var(--color-surface-2)}.p-3{padding:calc(var(--spacing) * 3)}.p-4{padding:calc(var(--spacing) * 4)}.p-5{padding:calc(var(--spacing) * 5)}.p-6{padding:calc(var(--spacing) * 6)}.p-8{padding:calc(var(--spacing) * 8)}.px-1\.5{padding-inline:calc(var(--spacing) * 1.5)}.px-2{padding-inline:calc(var(--spacing) * 2)}.px-3{padding-inline:calc(var(--spacing) * 3)}.px-4{padding-inline:calc(var(--spacing) * 4)}.px-5{padding-inline:calc(var(--spacing) * 5)}.px-6{padding-inline:calc(var(--spacing) * 6)}.py-0\.5{padding-block:calc(var(--spacing) * .5)}.py-1\.5{padding-block:calc(var(--spacing) * 1.5)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-2\.5{padding-block:calc(var(--spacing) * 2.5)}.py-12{padding-block:calc(var(--spacing) * 12)}.pt-4{padding-top:calc(var(--spacing) * 4)}.pt-5{padding-top:calc(var(--spacing) * 5)}.pt-8{padding-top:calc(var(--spacing) * 8)}.pt-12{padding-top:calc(var(--spacing) * 12)}.pt-16{padding-top:calc(var(--spacing) * 16)}.pr-1{padding-right:var(--spacing)}.pb-10{padding-bottom:calc(var(--spacing) * 10)}.pb-24{padding-bottom:calc(var(--spacing) * 24)}.pb-28{padding-bottom:calc(var(--spacing) * 28)}.text-center{text-align:center}.text-right{text-align:right}.font-sans{font-family:var(--font-sans)}.font-serif{font-family:var(--font-serif)}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.text-4xl{font-size:var(--text-4xl);line-height:var(--tw-leading,var(--text-4xl--line-height))}.text-5xl{font-size:var(--text-5xl);line-height:var(--tw-leading,var(--text-5xl--line-height))}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.leading-\[0\.88\]{--tw-leading:.88;line-height:.88}.leading-\[0\.95\]{--tw-leading:.95;line-height:.95}.leading-none{--tw-leading:1;line-height:1}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.leading-snug{--tw-leading:var(--leading-snug);line-height:var(--leading-snug)}.leading-tight{--tw-leading:var(--leading-tight);line-height:var(--leading-tight)}.font-black{--tw-font-weight:var(--font-weight-black);font-weight:var(--font-weight-black)}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-extrabold{--tw-font-weight:var(--font-weight-extrabold);font-weight:var(--font-weight-extrabold)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-\[-0\.04em\]{--tw-tracking:-.04em;letter-spacing:-.04em}.tracking-\[-0\.05em\]{--tw-tracking:-.05em;letter-spacing:-.05em}.tracking-\[-0\.045em\]{--tw-tracking:-.045em;letter-spacing:-.045em}.tracking-\[-0\.075em\]{--tw-tracking:-.075em;letter-spacing:-.075em}.tracking-\[0\.08em\]{--tw-tracking:.08em;letter-spacing:.08em}.tracking-\[0\.12em\]{--tw-tracking:.12em;letter-spacing:.12em}.tracking-normal{--tw-tracking:var(--tracking-normal);letter-spacing:var(--tracking-normal)}.tracking-tight{--tw-tracking:var(--tracking-tight);letter-spacing:var(--tracking-tight)}.text-accent{color:var(--color-accent)}.text-accent-ink{color:var(--color-accent-ink)}.text-ink{color:var(--color-ink)}.text-ink-faint{color:var(--color-ink-faint)}.text-ink-muted{color:var(--color-ink-muted)}.text-loss{color:var(--color-loss)}.normal-case{text-transform:none}.uppercase{text-transform:uppercase}.italic{font-style:italic}.ordinal{--tw-ordinal:ordinal;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.opacity-70{opacity:.7}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.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)}.ring-2{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(2px + 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}.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-blur-xl{--tw-backdrop-blur:blur(var(--blur-xl));-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))}.transition-\[width\]{transition-property:width;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.duration-700{--tw-duration:.7s;transition-duration:.7s}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}.outline-none{--tw-outline-style:none;outline-style:none}@media (hover:hover){.hover\:border-line-strong:hover{border-color:var(--color-line-strong)}.hover\:border-loss:hover{border-color:var(--color-loss)}.hover\:bg-surface:hover{background-color:var(--color-surface)}.hover\:text-accent:hover{color:var(--color-accent)}.hover\:text-ink:hover{color:var(--color-ink)}.hover\:text-loss:hover{color:var(--color-loss)}.hover\:brightness-110:hover{--tw-brightness:brightness(110%);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,)}}.focus\:border-accent:focus{border-color:var(--color-accent)}.active\:translate-y-px:active{--tw-translate-y:1px;translate:var(--tw-translate-x) var(--tw-translate-y)}.disabled\:opacity-40:disabled{opacity:.4}.disabled\:opacity-50:disabled{opacity:.5}@media (hover:hover){.disabled\:hover\:border-line:disabled:hover{border-color:var(--color-line)}}@media (width>=40rem){.sm\:block{display:block}.sm\:inline{display:inline}.sm\:p-6{padding:calc(var(--spacing) * 6)}.sm\:p-8{padding:calc(var(--spacing) * 8)}.sm\:px-6{padding-inline:calc(var(--spacing) * 6)}.sm\:px-8{padding-inline:calc(var(--spacing) * 8)}.sm\:px-10{padding-inline:calc(var(--spacing) * 10)}.sm\:pt-16{padding-top:calc(var(--spacing) * 16)}.sm\:text-4xl{font-size:var(--text-4xl);line-height:var(--tw-leading,var(--text-4xl--line-height))}.sm\:text-6xl{font-size:var(--text-6xl);line-height:var(--tw-leading,var(--text-6xl--line-height))}.sm\:text-7xl{font-size:var(--text-7xl);line-height:var(--tw-leading,var(--text-7xl--line-height))}}@media (width>=48rem){.md\:inline{display:inline}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (width>=64rem){.lg\:order-1{order:1}.lg\:order-2{order:2}.lg\:min-h-\[var\(--bh\)\]{min-height:var(--bh)}.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.lg\:grid-cols-\[1fr_16rem\]{grid-template-columns:1fr 16rem}.lg\:grid-cols-\[1fr_18rem\]{grid-template-columns:1fr 18rem}.lg\:grid-cols-\[1fr_25rem\]{grid-template-columns:1fr 25rem}.lg\:grid-cols-\[1fr_auto\]{grid-template-columns:1fr auto}.lg\:grid-cols-\[18rem_1fr\]{grid-template-columns:18rem 1fr}.lg\:grid-cols-\[minmax\(0\,280px\)_minmax\(0\,1fr\)_minmax\(0\,360px\)\]{grid-template-columns:minmax(0,280px) minmax(0,1fr) minmax(0,360px)}.lg\:border-t-0{border-top-style:var(--tw-border-style);border-top-width:0}.lg\:border-l{border-left-style:var(--tw-border-style);border-left-width:1px}.lg\:border-line{border-color:var(--color-line)}.lg\:pl-8{padding-left:calc(var(--spacing) * 8)}.lg\:pl-10{padding-left:calc(var(--spacing) * 10)}}}@media (prefers-reduced-motion:reduce){.hb,.hb-callout,.sc-card{transition:none;animation:none}.sc-card{opacity:1;transform:none}.sc-wires path{animation:none}.scale-band{transition:none;transform:none}.scale-wash-track,.sheet[open],.sheet[open]::backdrop{animation:none}}@media (width<=1000px){.hero{grid-template-columns:1fr}.hero-copy>p{max-width:46ch}.hb{width:100%;max-width:30rem;margin-inline:auto}}@media (width<=860px){.sc-grid{grid-template-columns:1fr}.sc-card.is-wide{grid-column:span 1}.feature-inner{grid-template-columns:1fr}.feature.is-flipped .feature-copy{order:0}.fx-grid{grid-template-columns:repeat(10,minmax(0,1fr))}.fx-var:nth-child(2){margin-inline:.45rem}.fx-var:nth-child(3){margin-inline:.9rem}.fx-var{grid-template-columns:minmax(4.5rem,auto) minmax(1.5rem,1fr) auto;gap:.5rem}.fx-hero{grid-template-columns:repeat(auto-fill,minmax(.85rem,1fr));gap:.25rem}.fx-hero .fx-game:nth-child(n+145){display:none}.fx-candidates li{grid-template-columns:3.4rem minmax(1.5rem,1fr) 2.4rem 2.6rem;gap:.45rem}.fx-queue li{grid-template-columns:3rem auto 1fr auto;gap:.45rem}.fx-seen{font-size:.62rem}.fx-side{grid-template-columns:4.2rem minmax(0,1fr) auto;gap:.55rem}.price-grid{grid-template-rows:none;grid-template-columns:1fr;row-gap:1.25rem}.price-card{flex-direction:column;grid-row:auto;gap:1.15rem;display:flex}.price-faq{grid-template-columns:1fr}.public-footer-inner{grid-template-columns:1fr 1fr}}@media (width<=720px){.scale-figures{flex-direction:column;gap:1.6rem}.scale-wash-line:nth-child(n+3){display:none}.field-row{grid-template-columns:1fr}.sheet{border-radius:var(--radius-xl) var(--radius-xl) 0 0;width:100%;max-width:none;max-height:92dvh;margin:0;position:fixed;inset:auto 0 0}@keyframes sheet-in{0%{opacity:0;transform:translateY(28px)}}.public-burger{display:grid}.public-nav{border-radius:0 0 var(--radius-xl) var(--radius-xl);background:var(--color-surface);box-shadow:var(--shadow-float);flex-direction:column;align-items:stretch;gap:.9rem;padding:1rem 1.1rem 1.3rem;display:none;position:absolute;top:100%;left:0;right:0}.public-nav.is-open{display:flex}.public-footer-inner{grid-template-columns:1fr;gap:1.8rem}.sc-hub{height:9rem}.sc-node{border-radius:999px;gap:0;padding:.55rem}.sc-node-text{display:none}.sc-core{width:3rem;height:3rem}.account-billing,.account-identity{flex-direction:column;align-items:flex-start}}@media (width<=1180px){.evidence-game{grid-template-columns:1fr 1fr}}@media (width<=780px){.dashboard-topbar>div{gap:.5rem;padding-inline:1rem}.dashboard-topbar>div>div:last-child{gap:.4rem}.dashboard-topbar>div>div:last-child>div,.dashboard-topbar>div>div:last-child>form{display:none}.dashboard-topbar a{padding:.5rem .65rem;font-size:.65rem}.dashboard-main{padding-inline:1rem}.product-header>div{gap:.4rem;padding:0 .75rem}.product-mark{font-size:.72rem}.product-header nav a{padding:0 .55rem;font-size:.68rem}.opening-review-shell{padding:2rem 1rem 5rem}.opening-review-header{display:block}.opening-review-header>.text-link{margin-top:1.5rem}.coverage-bar{flex-direction:column;align-items:start;gap:1rem}.opening-filter-grid{grid-template-columns:1fr 1fr}.opening-teaching,.opening-lesson-grid,.opening-info-grid{grid-template-columns:1fr}.evidence-game{grid-template-columns:1fr;gap:.75rem}.info-tip-copy{left:auto;right:0;transform:none}}@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:no-preference){.rise{animation:.6s cubic-bezier(.16,1,.3,1) both rise}.evidence-skeleton{animation:1.2s ease-in-out infinite explorer-shimmer}}@keyframes explorer-shimmer{0%,to{opacity:1}50%{opacity:.55}}@media (width<=980px){.explorer-workspace{grid-template-columns:1fr}.explorer-board-col{max-width:34rem;margin-inline:auto;position:static}.play-workspace{grid-template-columns:1fr}.play-board-col{max-width:34rem;margin-inline:auto;position:static}}@media (width<=560px){.branch{grid-template-columns:auto minmax(0,1fr) auto;gap:.6rem}.explorer-stats{gap:1.4rem}}.nav-progress{z-index:100;pointer-events:none;height:3px;position:fixed;top:0;left:0;right:0;overflow:hidden}.nav-progress.is-active:before{content:"";background:var(--color-accent);width:40%;animation:1s ease-in-out infinite nav-progress-slide;position:absolute;inset:0}@keyframes nav-progress-slide{0%{transform:translate(-110%)}to{transform:translate(360%)}}@media (prefers-reduced-motion:reduce){.nav-progress.is-active:before{opacity:.5;width:100%;animation:none}.opening-chip,.branch,.explorer-ctl,.primary-button,.secondary-button,.lesson-card,.side-tile,.explorer-play-btn,.account-lesson,.opening-chip-star{transition:none}.opening-chip:hover,.branch:hover,.primary-button:hover,.secondary-button:hover,.lesson-card:hover,.side-tile:hover,.explorer-play-btn:hover,.explorer-play-btn:active,.account-lesson:hover,.opening-chip-star:hover{transform:none}}@media (width<=560px){.side-toggle{flex-direction:column;align-items:flex-start;gap:.5rem}}@media (width<=640px){.account-usage-head,.account-usage-accounts li{flex-direction:column;align-items:flex-start}.account-usage-grid{grid-template-columns:1fr}.product-header nav a span:not(.nav-ico),.nav-account small{display:none}.product-back{padding:.4rem .55rem}.product-back>span:last-child{display:none}}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value: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-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-divide-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@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}@property --tw-duration{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{50%{opacity:.5}}