/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-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}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.fixed{position:fixed}.relative{position:relative}.start{inset-inline-start:var(--spacing)}.start\!{inset-inline-start:var(--spacing)!important}.end{inset-inline-end:var(--spacing)}.block{display:block}.hidden{display:none}.table{display:table}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.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)}}:root{--ink:#f7f8fc;--muted:#a8abc0;--page:#11121a;--sidebar:#171821;--card:#1c1e29;--card-raised:#242634;--line:#ffffff17;--purple:#7467f0;--purple-dark:#5c50dc;--blue:#2f77f1;--red:#f34b58;--yellow:#ffc93d;--green:#2dcf7b;--orange:#ff8b45;--pink:#ee65b4}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;color:var(--ink);background:radial-gradient(circle at 75% 0%, #7467f017, transparent 30rem), var(--page);font-family:var(--font-geist-sans), Arial, Helvetica, sans-serif;margin:0}button,a{font:inherit}a{color:inherit;text-decoration:none}button{color:inherit}.skip-link{z-index:100;color:#111;background:#fff;border-radius:10px;padding:10px 14px;position:fixed;top:10px;left:12px;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.app-shell{min-height:100svh}.sidebar{z-index:20;border-right:1px solid var(--line);background:#171821f7;flex-direction:column;width:224px;padding:30px 18px 24px;display:flex;position:fixed;inset:0 auto 0 0}.brand{letter-spacing:-.055em;align-items:center;gap:10px;padding:0 10px;font-size:21px;font-weight:830;display:inline-flex}.brand-cube{background:#07080c url(/how2cube-logo.png) 50%/cover no-repeat;border:2px solid #07080c;border-radius:9px;flex:none;width:34px;height:34px;display:block;rotate:-3deg;box-shadow:0 5px 14px #00000052}.side-nav{gap:6px;margin-top:50px;display:grid}.side-nav a{color:#c6c8d5;border-radius:12px;align-items:center;gap:13px;padding:13px 14px;font-size:15px;font-weight:670;transition:all .16s;display:flex}.side-nav a:first-child,.side-nav a:hover,.side-nav a:focus-visible{color:#fff;background:#292b39;transform:translate(2px)}.side-nav a span{text-align:center;width:22px}.side-account{border-top:1px solid var(--line);align-items:center;gap:10px;margin-top:auto;padding:15px 10px 0;display:flex}.side-account div:last-child{gap:3px;display:grid}.side-account strong{font-size:12px}.side-account span{color:var(--muted);font-size:10px}.mobile-header,.bottom-nav{display:none}main{width:calc(100% - 224px);max-width:1440px;margin-left:224px;overflow:hidden}.hero{border-bottom:1px solid var(--line);background:linear-gradient(120deg,#2f77f112,#0000 44%),radial-gradient(circle at 88% 35%,#ee65b414,#0000 26rem);grid-template-columns:minmax(420px,.95fr) minmax(430px,1.05fr);align-items:center;gap:clamp(40px,5vw,86px);min-height:720px;padding:76px clamp(38px,6vw,96px) 88px;display:grid}.hero-cube-wrap{perspective:900px;place-items:center;min-height:520px;display:grid;position:relative}.hero-glow{filter:blur(80px);background:#5266ff33;border-radius:50%;width:380px;height:380px;position:absolute}.cube-3d{z-index:1;width:250px;height:250px;transform-style:preserve-3d;filter:drop-shadow(30px 42px 25px #0000005c);position:relative;transform:rotateX(-20deg)rotateY(32deg)rotate(1deg)}.cube-face{backface-visibility:hidden;background:#08090d;border:4px solid #08090d;border-radius:13px;grid-template-columns:repeat(3,1fr);gap:7px;width:250px;height:250px;padding:10px;display:grid;position:absolute}.cube-face-front{transform:translateZ(125px)}.cube-face-right{transform:rotateY(90deg)translateZ(125px)}.cube-face-top{transform:rotateX(90deg)translateZ(125px)}.sticker{border-radius:8px;box-shadow:inset 0 0 0 2px #ffffff24,inset 0 -8px 20px #0000001f}.sticker-blue{background:var(--blue)}.sticker-red{background:var(--red)}.sticker-yellow{background:var(--yellow)}.sticker-green{background:var(--green)}.sticker-orange{background:var(--orange)}.sticker-white{background:#f7f5e8}.floating-chip{z-index:2;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#212330db;border:1px solid #ffffff1f;border-radius:13px;gap:1px;min-width:142px;padding:11px 15px;display:grid;position:absolute;box-shadow:0 18px 38px #00000040}.floating-chip strong{font-size:16px}.floating-chip span{color:var(--muted);text-transform:uppercase;font-size:10px}.chip-one{bottom:20%;right:2%}.chip-two{top:19%;left:1%}.hero-copy{z-index:2;position:relative}.eyebrow,.section-kicker{color:#a9a2ff;letter-spacing:.13em;text-transform:uppercase;align-items:center;gap:8px;font-size:11px;font-weight:790;display:inline-flex}.eyebrow i{background:var(--green);width:7px;height:7px;box-shadow:0 0 14px var(--green);border-radius:50%}.hero h1{letter-spacing:-.075em;max-width:700px;margin:18px 0 24px;font-size:clamp(58px,6vw,92px);font-weight:880;line-height:.92}.hero h1 em{color:#0000;background:linear-gradient(90deg,#8f84ff,#f177c0);-webkit-background-clip:text;background-clip:text;font-style:normal}.hero-copy>p{color:#b5b8c7;max-width:570px;margin:0;font-size:clamp(17px,1.5vw,20px);line-height:1.58}.hero-actions{gap:12px;margin-top:34px;display:flex}.button{cursor:pointer;border:0;border-radius:12px;justify-content:center;align-items:center;gap:18px;min-height:50px;padding:0 22px;font-weight:760;transition:transform .15s,filter .15s,background .15s;display:inline-flex}.button:hover{filter:brightness(1.07);transform:translateY(-2px)}.button:focus-visible,button:focus-visible,a:focus-visible{outline-offset:3px;outline:3px solid #fff}.button-primary{color:#fff;background:linear-gradient(135deg, var(--purple), var(--purple-dark));box-shadow:0 9px 24px #5c50dc4d}.button-quiet{border:1px solid var(--line);background:#242631}.button-dark{border:1px solid var(--line);background:#151620}.button:disabled{cursor:not-allowed;opacity:.45;transform:none}.hero-proof{color:#777b8e;gap:24px;margin-top:24px;font-size:11px;display:flex}.hero-proof b{color:#d4d5df;margin-right:4px}.section{padding:96px clamp(38px,6vw,96px)}.section-heading{justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px;display:flex}.section-heading h2,.community-copy h2,.lesson-dialog h2{letter-spacing:-.055em;margin:8px 0 0;font-size:clamp(36px,4vw,54px);font-weight:830;line-height:1}.section-heading>p{max-width:390px;color:var(--muted);margin:0;font-size:14px;line-height:1.55}.practice-grid{grid-template-columns:minmax(0,1.55fr) minmax(280px,.65fr);gap:20px;display:grid}.profile-section{background:linear-gradient(145deg,#171925,#11131c)}.profile-grid{grid-template-columns:minmax(280px,.9fr) minmax(360px,1.2fr) minmax(230px,.7fr);gap:18px;display:grid}.profile-card,.profile-editor,.profile-stats{border:1px solid var(--line);background:var(--card);border-radius:22px;box-shadow:0 24px 60px #00000029}.profile-card{align-content:center;gap:18px;min-height:260px;padding:28px;display:grid;position:relative;overflow:hidden}.profile-card:after{background:var(--profile-glow,var(--purple));content:"";filter:blur(55px);opacity:.18;border-radius:50%;width:240px;height:240px;position:absolute;bottom:-100px;right:-60px}.profile-tier-0{--profile-glow:#cd7f32}.profile-tier-1{--profile-glow:#dce3ec}.profile-tier-2{--profile-glow:#ffd84a}.profile-tier-3{--profile-glow:#5ee7ff}.profile-tier-4{--profile-glow:#b26bff}.profile-tier-5{--profile-glow:#ff4fa7}.profile-tier-6{--profile-glow:#63f2c4}.profile-tier-7{--profile-glow:#fff17a}.profile-tier-8{--profile-glow:#3ce98f}.profile-tier-9{--profile-glow:#ffad5c}.profile-tier-10{--profile-glow:#fff}.profile-card-main{z-index:1;min-width:0;position:relative}.profile-card-main>span{color:var(--profile-glow);letter-spacing:.12em;text-transform:uppercase;font-size:9px;font-weight:850}.profile-card h3{letter-spacing:-.045em;text-overflow:ellipsis;white-space:nowrap;margin:5px 0 4px;font-size:26px;overflow:hidden}.profile-card p{color:var(--muted);margin:0;font-size:11px}.profile-xp{z-index:1;align-items:end;gap:7px;display:flex;position:relative}.profile-xp strong{color:var(--yellow);font-size:31px;line-height:1}.profile-xp span{color:#8c90a1;letter-spacing:.1em;font-size:9px;font-weight:800}.profile-editor{gap:13px;padding:24px;display:grid}.profile-field label{color:#999daf;letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px;font-size:9px;font-weight:800;display:block}.profile-field input,.profile-field select{border:1px solid var(--line);color:#fff;background:#141620;border-radius:9px;outline:none;width:100%;min-height:42px;padding:9px 11px}.profile-field input:focus,.profile-field select:focus{border-color:var(--purple)}.profile-message{color:#989bad;min-height:28px;margin:0;font-size:9px;line-height:1.45}.profile-stats{align-content:center;gap:12px;padding:24px;display:grid}.profile-stats div{border-bottom:1px solid var(--line);gap:2px;padding-bottom:11px;display:grid}.profile-stats strong{color:#f0f1f6;font-size:18px}.profile-stats span{color:#818596;text-transform:uppercase;font-size:9px}.profile-stats small{color:#8e92a5;font-size:9px;line-height:1.5}.rank-road{border:1px solid var(--line);background:#141620;border-radius:20px;gap:16px;margin-top:18px;padding:20px;display:grid}.rank-road-copy{justify-content:space-between;align-items:center;gap:12px;display:flex}.rank-road-copy strong{font-size:13px}.rank-road-copy span{color:#a5a9bb;font-size:10px}.rank-ladder{grid-template-columns:repeat(6,minmax(86px,1fr));gap:9px;display:grid}.rank-step{--rank-color:#697083;color:#74798b;text-align:center;background:#10121a;border:1px solid #ffffff12;border-radius:13px;place-items:center;gap:4px;min-width:0;padding:13px 6px;display:grid}.rank-step b{filter:grayscale();opacity:.38;font-size:18px}.rank-step strong{font-size:10px}.rank-step span{font-size:8px}.rank-step.is-unlocked{border-color:var(--rank-color)}@supports (color:color-mix(in lab, red, red)){.rank-step.is-unlocked{border-color:color-mix(in srgb, var(--rank-color) 46%, transparent)}}.rank-step.is-unlocked{color:var(--rank-color);background:var(--rank-color)}@supports (color:color-mix(in lab, red, red)){.rank-step.is-unlocked{background:color-mix(in srgb, var(--rank-color) 8%, #10121a)}}.rank-step.is-unlocked b{filter:none;opacity:1}.rank-step.is-current{box-shadow:0 0 0 2px var(--rank-color), 0 12px 30px var(--rank-color)}@supports (color:color-mix(in lab, red, red)){.rank-step.is-current{box-shadow:0 0 0 2px color-mix(in srgb, var(--rank-color) 52%, transparent), 0 12px 30px color-mix(in srgb, var(--rank-color) 16%, transparent)}}.rank-step.is-current{transform:translateY(-2px)}.rank-bronze{--rank-color:#d9914f}.rank-silver{--rank-color:#dce3ec}.rank-gold{--rank-color:#ffd84a}.rank-diamond{--rank-color:#5ee7ff}.rank-amethyst{--rank-color:#c68aff}.rank-champ{--rank-color:#ff69b4}.rank-unscrambled{--rank-color:#63f2c4}.rank-legend{--rank-color:#fff17a}.rank-emerald{--rank-color:#3ce98f}.rank-chimp{--rank-color:#ffad5c}.rank-x{--rank-color:#fff}.plus-section{background:#11121a;padding-block:42px}.plus-card{background:radial-gradient(circle at 15% 10%,#ffc93d29,#0000 23rem),linear-gradient(130deg,#242016,#1e1b28 54%,#171827);border:1px solid #ffc93d4d;border-radius:28px;grid-template-columns:minmax(0,1.4fr) minmax(280px,.6fr);align-items:center;gap:32px;padding:clamp(28px,5vw,48px);display:grid;position:relative;overflow:hidden;box-shadow:0 28px 80px #00000042}.plus-card:after{content:"";filter:blur(50px);background:#7467f029;border-radius:50%;width:300px;height:300px;position:absolute;top:-100px;right:-80px}.plus-copy,.plus-price{z-index:1;position:relative}.plus-badge{color:var(--yellow);letter-spacing:.14em;background:#ffc93d14;border:1px solid #ffc93d61;border-radius:8px;padding:6px 9px;font-size:9px;font-weight:900;display:inline-flex}.plus-copy h2{letter-spacing:-.06em;max-width:620px;margin:12px 0;font-size:clamp(34px,4.6vw,58px);line-height:.98}.plus-copy>p{color:#b5b2aa;max-width:620px;margin:0;font-size:13px;line-height:1.6}.plus-features{color:#ddd5b5;flex-wrap:wrap;gap:10px 18px;margin-top:19px;font-size:10px;font-weight:700;display:flex}.plus-price{background:#090a0f5c;border:1px solid #ffffff1a;border-radius:19px;gap:12px;padding:24px;display:grid}.plus-price>div{align-items:end;gap:9px;display:flex}.plus-price strong{color:#fff4bd;letter-spacing:-.05em;font-size:38px;line-height:1}.plus-price span,.plus-price small{color:#999589;font-size:9px;line-height:1.4}.plus-price>p{color:#d3c893;min-height:28px;margin:0;font-size:9px;line-height:1.45}.plus-request-form label{color:#fff4bd;font-size:11px;font-weight:800}.plus-request-form input{color:#fff;width:100%;font:inherit;background:#11131c;border:1px solid #ffffff29;border-radius:11px;outline:none;padding:13px 14px}.plus-request-form input:focus{border-color:var(--yellow);box-shadow:0 0 0 3px #ffc93d1f}.plus-request-form .button{width:100%}.plus-email-owner{color:#fff4bd;background:#ffc93d14;border-radius:9px;justify-content:center;padding:8px;font-size:10px;font-weight:800;display:inline-flex}.admin-page{color:#f8f8fc;background:radial-gradient(circle at 20% 0,#7467f033,#0000 35rem),#0f1119;min-height:100vh;padding:clamp(24px,6vw,72px)}.admin-back{color:#c9c4ff;margin-bottom:20px;font-size:12px;font-weight:800;display:inline-flex}.admin-card{background:#181b27;border:1px solid #ffffff1a;border-radius:26px;width:min(880px,100%);margin:0 auto;padding:clamp(24px,5vw,48px);box-shadow:0 28px 90px #00000047}.admin-card h1{letter-spacing:-.06em;margin:10px 0;font-size:clamp(36px,7vw,64px)}.admin-card>p{color:#aeb2c2;max-width:650px;line-height:1.6}.admin-message{color:#f8dc79;background:#ffc93d17;border-radius:12px;margin:24px 0 14px;padding:12px 14px;font-size:12px}.admin-delivery{background:#63f2c40f;border:1px solid #63f2c440;border-radius:14px;gap:10px;margin:0 0 18px;padding:15px;display:grid}.admin-delivery strong{color:#a8f8de;font-size:12px}.admin-delivery input{color:#eceef7;width:100%;font-family:var(--font-geist-mono), monospace;background:#0e1017;border:1px solid #ffffff21;border-radius:9px;padding:11px 12px;font-size:9px}.admin-delivery>div{gap:8px;display:flex}.admin-delivery .button{text-align:center;flex:1}.access-request-list{gap:10px;display:grid}.access-request-list article{background:#12141d;border:1px solid #ffffff14;border-radius:14px;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:14px;padding:15px;display:grid}.access-request-list article>div{gap:3px;min-width:0;display:grid}.access-request-list article strong{text-overflow:ellipsis;font-size:13px;overflow:hidden}.access-request-list article span{color:#8f94a7;font-size:9px}.request-status{color:#ffc93d;text-transform:uppercase;background:#ffc93d1a;border-radius:999px;padding:5px 8px;font-size:8px}.request-approved{color:#67ddff;background:#43c6ff1a}.request-redeemed{color:#63f2c4;background:#63f2c41a}.access-request-list .request-done{color:#63f2c4;font-size:10px;font-weight:800}.analytics-page{--a-blue:#6875ff;--a-green:#37deb0;--a-yellow:#ffd13d;--a-red:#ff6570;color:#f5f6ff;background:radial-gradient(circle at 80% -10%,#5867ff33,#0000 34rem),#0b0e16;min-height:100vh;padding:0 clamp(18px,5vw,72px) 72px}.analytics-header{border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;gap:20px;min-height:76px;display:flex}.analytics-brand,.analytics-header>div{align-items:center;gap:10px;display:flex}.analytics-brand{color:#fff}.analytics-brand em{color:#8d94a8;border-left:1px solid #303442;padding-left:10px;font-size:10px;font-style:normal}.analytics-cube-mark{background:#05070d;border-radius:6px;grid-template-columns:repeat(2,1fr);gap:2px;width:25px;height:25px;padding:3px;display:grid;transform:rotate(-5deg)}.analytics-cube-mark i{background:var(--a-blue);border-radius:2px}.analytics-cube-mark i:nth-child(2),.analytics-cube-mark i:nth-child(3){background:var(--a-green)}.analytics-header>div span{color:#737b90;text-transform:uppercase;font-size:8px;font-weight:850}.analytics-header>div a{color:#d8dbea;border:1px solid #292d39;border-radius:9px;padding:9px 11px;font-size:9px}.analytics-intro{justify-content:space-between;align-items:end;gap:40px;padding:clamp(48px,8vw,90px) 0 38px;display:flex}.analytics-eyebrow,.analytics-panel-heading span,.analytics-next>span,.analytics-privacy>span{color:#7c849b;letter-spacing:.16em;font-size:8px;font-weight:900}.analytics-intro h1{letter-spacing:-.075em;margin:12px 0;font-size:clamp(46px,7vw,80px);line-height:.9}.analytics-intro h1 em{color:#8790ff;font-style:normal}.analytics-intro p,.analytics-next p,.analytics-privacy p{color:#8d95aa;max-width:580px;margin:0;font-size:11px;line-height:1.6}.analytics-live{background:#111520;border:1px solid #282c38;border-radius:13px;grid-template-columns:auto 1fr;gap:4px 8px;min-width:230px;padding:15px;display:grid}.analytics-live i{background:var(--a-green);width:7px;height:7px;box-shadow:0 0 13px var(--a-green);border-radius:50%}.analytics-live span{color:#737b90;text-transform:uppercase;font-size:8px}.analytics-live strong{grid-column:2;font-size:9px}.analytics-stat-grid{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.analytics-stat-grid article{--stat:var(--a-blue);border:1px solid #242936;border-top-color:var(--stat);background:#11141d;border-radius:16px;gap:8px;padding:21px;display:grid}.analytics-stat-grid .is-green{--stat:var(--a-green)}.analytics-stat-grid .is-yellow{--stat:var(--a-yellow)}.analytics-stat-grid .is-red{--stat:var(--a-red)}.analytics-stat-grid span{color:#858da2;text-transform:uppercase;font-size:8px;font-weight:800}.analytics-stat-grid strong{color:var(--stat);letter-spacing:-.06em;font-size:clamp(32px,4vw,46px);line-height:1}.analytics-stat-grid small{color:#687085;font-size:8px}.analytics-main-grid,.analytics-bottom-grid{grid-template-columns:minmax(0,1.45fr) minmax(290px,.7fr);gap:14px;margin-top:14px;display:grid}.analytics-panel{background:#11141d;border:1px solid #242936;border-radius:17px;padding:23px}.analytics-panel-heading{justify-content:space-between;align-items:start;gap:18px;display:flex}.analytics-panel-heading h2{letter-spacing:-.04em;margin:5px 0 0;font-size:21px}.analytics-panel-heading>strong{text-align:right;font-size:23px;display:grid}.analytics-panel-heading>strong small,.analytics-panel-heading>small{color:#656d82;font-size:8px}.analytics-chart{align-items:end;gap:6px;height:220px;padding-top:30px;display:flex}.analytics-bar-column{text-align:center;flex:1;grid-template-rows:14px 1fr 18px;align-items:end;gap:4px;min-width:8px;height:100%;display:grid}.analytics-bar-column span,.analytics-bar-column small{color:#697187;white-space:nowrap;font-size:7px;overflow:hidden}.analytics-bar-column i{background:linear-gradient(#7480ff,#4351cf);border-radius:5px 5px 2px 2px;width:100%;min-height:2px}.analytics-empty{color:#70788c;margin:auto;font-size:10px}.analytics-section-list{gap:14px;margin-top:25px;display:grid}.analytics-section-list>div{grid-template-columns:18px 1fr auto;align-items:center;gap:8px;display:grid}.analytics-section-list b{color:#555d72;font-size:8px}.analytics-section-list span{color:#cbd0df;gap:5px;font-size:10px;display:grid;position:relative}.analytics-section-list span:after{content:"";background:#232735;border-radius:3px;height:3px}.analytics-section-list span i{background:var(--a-green);border-radius:3px;height:3px;position:absolute;bottom:0}.analytics-section-list strong{font-size:10px}.analytics-section-list>p{color:#70788c;font-size:10px;line-height:1.5}.analytics-bottom-grid{grid-template-columns:1fr 1fr}.analytics-next,.analytics-privacy{align-content:center;gap:10px;display:grid}.analytics-next h2,.analytics-privacy h2{letter-spacing:-.055em;margin:0;font-size:clamp(27px,4vw,40px)}.analytics-next a,.analytics-locked a{color:#fff;background:#5d69ee;border-radius:9px;width:max-content;padding:10px 14px;font-size:9px;font-weight:850}.analytics-locked{text-align:center;place-content:center;gap:13px;min-height:calc(100vh - 77px);display:grid}.analytics-locked>span{font-size:38px}.analytics-locked h1{letter-spacing:-.06em;max-width:620px;margin:0;font-size:clamp(38px,7vw,64px)}.analytics-locked p{color:#8d95aa;margin:0}.analytics-locked a{margin:8px auto 0}.player-strip{border:1px solid var(--line);background:linear-gradient(120deg,#7467f021,#2f77f10f);border-radius:18px;grid-template-columns:minmax(280px,.8fr) minmax(320px,1.2fr);gap:18px;margin-bottom:20px;padding:18px 20px;display:grid}.player-mini{align-items:center;gap:10px;display:flex}.player-mini>div{gap:2px;min-width:0;display:grid}.player-mini strong{font-size:12px}.player-mini small{color:#9296a8;font-size:9px}.player-mini a{color:#afa8ff;margin-left:auto;font-size:9px;font-weight:750}.player-name{grid-template-columns:1fr auto;align-content:center;gap:7px;display:grid}.player-name label{color:#999daf;letter-spacing:.1em;text-transform:uppercase;grid-column:1/-1;font-size:9px;font-weight:800}.player-name input,.room-controls input{border:1px solid var(--line);color:#fff;background:#141620;border-radius:9px;outline:none;min-width:0;padding:10px 12px}.player-name input:focus,.room-controls input:focus{border-color:var(--purple)}.player-name button,.room-controls>div button{color:#fff;background:var(--purple);cursor:pointer;border:0;border-radius:9px;padding:9px 14px;font-weight:750}.xp-reward{align-content:center;gap:6px;display:grid}.xp-reward>span{color:#d8d9e5;font-size:12px}.xp-reward>span strong{color:var(--yellow)}.xp-reward>div{background:#ffffff17;border-radius:10px;height:6px;overflow:hidden}.xp-reward>div i{border-radius:inherit;background:linear-gradient(90deg, var(--yellow), var(--orange));height:100%;transition:width .2s;display:block}.xp-reward small{color:#8e92a5;font-size:9px}.timer-card,.challenge-card,.leaderboard-card{border:1px solid var(--line);background:var(--card);border-radius:22px;box-shadow:0 24px 60px #00000029}.timer-card{padding:28px;position:relative;overflow:hidden}.timer-card:before{background:var(--purple);content:"";opacity:0;width:4px;transition:opacity .15s;position:absolute;inset:0 auto 0 0}.timer-card.is-running:before{opacity:1}.card-topline{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;justify-content:space-between;font-size:11px;font-weight:720;display:flex}.cube-picker{justify-content:center;align-items:center;gap:10px;margin-top:20px;display:flex}.cube-picker.compact{justify-content:space-between;margin:8px 0 4px}.cube-picker label{color:#85899d;letter-spacing:.08em;text-transform:uppercase;font-size:9px;font-weight:800}.cube-picker select{border:1px solid var(--line);color:#f1f2f7;background:#292b39;border-radius:9px;padding:8px 28px 8px 10px;font-size:11px;font-weight:750}.race-banner{color:#e8dcae;text-align:center;background:#ffc93d0f;border:1px solid #ffc93d38;border-radius:9px;margin:13px auto 0;padding:8px 11px;font-size:10px}.live-dot{background:var(--green);border-radius:50%;width:7px;height:7px;margin-right:4px;display:inline-block}.scramble{color:#c8cad8;font-family:var(--font-geist-mono), monospace;letter-spacing:.055em;text-align:center;margin:38px auto 20px;font-size:clamp(15px,1.9vw,23px);font-weight:650}.timer-display{font-family:var(--font-geist-mono), monospace;letter-spacing:-.085em;text-align:center;font-variant-numeric:tabular-nums;font-size:clamp(66px,8vw,116px);font-weight:680;line-height:1}.is-running .timer-display{color:#afa8ff}.timer-hint{min-height:20px;color:var(--muted);text-align:center;margin:14px 0 28px;font-size:12px}.timer-actions{justify-content:center;gap:10px;display:flex}.button-timer{color:#0d1611;background:var(--green);min-width:160px}.challenge-card{flex-direction:column;padding:28px;display:flex}.challenge-card h3{letter-spacing:-.04em;margin:10px 0 8px;font-size:25px}.challenge-card>p{color:var(--muted);margin:0;font-size:13px;line-height:1.5}.puzzle-title-row{justify-content:space-between;align-items:start;gap:12px;display:flex}.puzzle-title-row h3{margin-top:5px}.puzzle-level{color:var(--yellow);white-space:nowrap;background:#ffc93d1a;border-radius:8px;padding:6px 8px;font-size:9px;font-weight:800}.digital-mode-tabs{background:#151720;border-radius:11px;grid-template-columns:1fr 1fr;gap:5px;margin:9px 0;padding:4px;display:grid}.digital-mode-tabs button{color:#8f93a5;cursor:pointer;background:0 0;border:0;border-radius:8px;min-height:34px;font-size:9px;font-weight:800}.digital-mode-tabs button.is-selected{color:#fff;background:#303241;box-shadow:0 5px 13px #0000002e}.turn-control-switch{border:1px solid var(--line);background:#ffffff06;border-radius:11px;justify-content:space-between;align-items:center;gap:12px;margin-top:11px;padding:10px 11px;display:flex}.turn-control-switch div{flex-direction:column;min-width:0;display:flex}.turn-control-switch strong{color:#f5f5f8;font-size:10px}.turn-control-switch span{color:#84889a;margin-top:2px;font-size:8px;line-height:1.4}.turn-control-switch button{color:#e5e1ff;white-space:nowrap;cursor:pointer;background:#7467f024;border:1px solid #7467f08c;border-radius:8px;min-height:32px;padding:0 10px;font-size:8px;font-weight:800}.turn-control-switch button:hover{background:#7467f03b;border-color:#8f82ff}.arrow-cube-shell{--arrow-band-size:34px;--arrow-face-size:132px;--arrow-stage-size:168px;grid-template-columns:var(--arrow-band-size) var(--arrow-stage-size) var(--arrow-band-size);grid-template-rows:var(--arrow-band-size) var(--arrow-stage-size) var(--arrow-band-size);justify-content:center;align-items:center;gap:4px;min-height:244px;margin:6px 0 0;display:grid}.arrow-cube-shell .puzzle-cube-stage{width:var(--arrow-stage-size);min-height:var(--arrow-stage-size);grid-area:2/2;margin:0}.layer-arrow-band{z-index:3;gap:0;transition:opacity .12s,transform .12s;display:grid}.layer-arrow-top,.layer-arrow-bottom{width:var(--arrow-face-size);grid-template-columns:repeat(var(--layer-count), minmax(0, 1fr));justify-self:center}.layer-arrow-top{grid-area:1/2;align-self:end}.layer-arrow-bottom{grid-area:3/2;align-self:start}.layer-arrow-left,.layer-arrow-right{height:var(--arrow-face-size);grid-template-rows:repeat(var(--layer-count), minmax(0, 1fr));align-self:center}.layer-arrow-left{grid-area:2/1;justify-self:end}.layer-arrow-right{grid-area:2/3;justify-self:start}.layer-arrow-band button{color:#e2e3ea;cursor:pointer;background:#181a23eb;border:1px solid #4a4d5d;border-radius:50%;place-items:center;width:32px;min-width:0;height:32px;padding:0;font-size:20px;line-height:1;display:grid;position:relative;box-shadow:0 4px 11px #00000047}.layer-arrow-band button:hover{color:#fff;background:#343647;border-color:#8f82ff;transform:scale(1.06)}.layer-arrow-band button:focus-visible{outline:2px solid var(--green);outline-offset:2px}.layer-arrow-band button:disabled{cursor:default;opacity:.3;transform:none}.arrow-cube-shell.is-dense .layer-arrow-band{gap:0}.arrow-cube-shell.is-dense .layer-arrow-left,.arrow-cube-shell.is-dense .layer-arrow-right{height:var(--arrow-face-size)}.arrow-cube-shell.is-dense .layer-arrow-band button{justify-self:center;width:16px;height:16px;font-size:11px}.arrow-cube-shell.is-view-dragging .layer-arrow-band{pointer-events:none;opacity:0;transform:scale(.88)}.arrow-control-help{text-align:center;color:#85899a!important;margin:0 0 2px!important;font-size:8px!important}.puzzle-cube-stage{isolation:isolate;perspective:850px;perspective-origin:50% 45%;touch-action:none;cursor:grab;-webkit-user-select:none;user-select:none;place-items:center;min-height:230px;margin:12px 0 2px;display:grid;position:relative}.puzzle-cube-stage:before{z-index:-1;content:"";filter:blur(13px);background:#00000080;border-radius:50%;width:150px;height:38px;position:absolute;transform:translate(22px,78px)}.puzzle-cube-stage:active{cursor:grabbing}.digital-puzzle-cube{z-index:1;width:var(--twisty-size,132px);height:var(--twisty-size,132px);transform-style:preserve-3d;will-change:transform;transition:transform .1s ease-out;position:relative}.digital-puzzle-cube.is-solved .puzzle-face{box-shadow:0 0 13px #2dcf7b2e}.puzzle-face{width:100%;height:100%;padding:var(--twisty-face-padding,6px);border:var(--twisty-border,3px) solid #07080c;border-radius:var(--twisty-radius,8px);backface-visibility:hidden;background:#07080c;grid-template-columns:repeat(3,1fr);gap:3px;display:grid;position:absolute}.puzzle-face-front{transform:translateZ(var(--twisty-depth,66px))}.puzzle-face-back{transform:rotateY(180deg) translateZ(var(--twisty-depth,66px))}.puzzle-face-right{transform:rotateY(90deg) translateZ(var(--twisty-depth,66px))}.puzzle-face-left{transform:rotateY(-90deg) translateZ(var(--twisty-depth,66px))}.puzzle-face-top{transform:rotateX(90deg) translateZ(var(--twisty-depth,66px))}.puzzle-face-bottom{transform:rotateX(-90deg) translateZ(var(--twisty-depth,66px))}.puzzle-sticker{border-radius:3px;transition:background .22s;box-shadow:inset 0 0 0 1px #ffffff21}.puzzle-scramble{color:#d9dae4;font-family:var(--font-geist-mono), monospace;justify-content:center;align-items:center;gap:9px;margin-bottom:12px;font-size:13px;font-weight:700;display:flex}.puzzle-scramble span{color:#777b8e;font-family:var(--font-geist-sans), sans-serif;letter-spacing:.1em;text-transform:uppercase;font-size:9px}.view-controls{grid-template-columns:repeat(3,1fr);gap:5px;margin:0 0 10px;display:grid}.view-controls button{border:1px solid var(--line);color:#9296a8;cursor:pointer;background:#1d1f2a;border-radius:8px;min-height:30px;font-size:8px;font-weight:750}.view-controls button:hover{color:#fff;border-color:#494c5d}.digital-move-options{grid-template-columns:repeat(5,1fr);gap:5px;display:grid}.digital-move-options button{border:1px solid var(--line);height:36px;font-family:var(--font-geist-mono), monospace;cursor:pointer;background:#292b39;border-radius:8px;font-size:12px;font-weight:800}.digital-move-options button:hover{background:#343646;border-color:#7467f0b3}.digital-move-options button:disabled{cursor:default;opacity:.45}.answer-message{color:#d6d7e0;text-align:center;min-height:48px;padding-top:10px;font-size:11px;line-height:1.45}.puzzle-hint{color:#ddd9ff;text-align:center;background:#7467f01f;border-radius:8px;margin-bottom:8px;padding:8px 10px;font-size:10px}.puzzle-hint strong{font-family:var(--font-geist-mono), monospace;margin-left:4px}.puzzle-footer{border-top:1px solid var(--line);justify-content:space-between;padding-top:11px;display:flex}.text-button{color:var(--muted);cursor:pointer;background:0 0;border:0;padding:4px;font-size:10px;font-weight:700}.text-button:hover{color:#fff}.text-button:disabled{color:var(--green);cursor:default}.battle-section{border-block:1px solid var(--line);background:linear-gradient(145deg,#171925,#11131c)}.battle-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.battle-card{border:1px solid var(--line);background:var(--card);border-radius:22px;padding:28px;position:relative;overflow:hidden;box-shadow:0 24px 60px #00000029}.battle-card h3{letter-spacing:-.045em;margin:12px 0 7px;font-size:28px}.battle-card>p{color:var(--muted);margin:0 0 20px;font-size:12px;line-height:1.5}.battle-icon{font-size:30px}.difficulty-grid{grid-template-columns:repeat(4,1fr);gap:7px;margin-bottom:18px;display:grid}.difficulty-grid button{border:1px solid var(--line);color:#c9cbd7;cursor:pointer;background:#252735;border-radius:10px;gap:3px;min-height:58px;padding:8px 5px;display:grid}.difficulty-grid button.is-selected{border-color:var(--purple);color:#fff;background:#7467f033}.difficulty-grid button:disabled{color:#666a7b;cursor:not-allowed;opacity:.58}.difficulty-grid strong{font-size:10px}.difficulty-grid b{font-size:17px}.difficulty-grid span{color:#888c9e;font-size:8px}.battle-card h3 small{color:var(--yellow);vertical-align:middle;background:#ffc93d1a;border-radius:6px;padding:4px 6px;font-size:8px}.is-locked{position:relative;border-color:#ffc93d33!important}.is-locked:before{z-index:2;color:var(--yellow);content:"PLUS 🔒";letter-spacing:.08em;background:#11121ae0;border:1px solid #ffc93d40;border-radius:7px;padding:5px 7px;font-size:8px;font-weight:850;position:absolute;top:14px;right:14px}.battle-message{color:#aeb2c3;min-height:37px;margin-top:13px;font-size:10px;line-height:1.45}.room-controls{gap:10px;display:grid}.room-controls>div{grid-template-columns:1fr auto;gap:7px;display:grid}.active-room{background:#2f77f10f;border:1px solid #2f77f140;border-radius:14px;gap:11px;margin-top:15px;padding:16px;display:grid}.active-room>div:first-child{align-items:center;gap:10px;display:flex}.active-room>div:first-child span,.room-results>span{color:#7f8498;letter-spacing:.1em;text-transform:uppercase;font-size:8px;font-weight:800}.active-room>div:first-child strong{color:#fff;font-family:var(--font-geist-mono), monospace;letter-spacing:.12em;font-size:24px}.active-room>div:first-child small{color:#8eb6ff;margin-left:auto}.active-room>code{color:#c9cbd9;max-height:86px;font-family:var(--font-geist-mono), monospace;background:#11131b;border-radius:8px;padding:10px;font-size:9px;line-height:1.55;overflow:auto}.room-results{border-top:1px solid var(--line);gap:4px;padding-top:9px;display:grid}.room-results p{color:#dadbe4;justify-content:space-between;margin:0;padding:5px 0;font-size:10px;display:flex}.room-results time{color:#a7aabd;font-family:var(--font-geist-mono), monospace}.room-results small{color:#85899a;padding-top:5px}.championship-section{border-bottom:1px solid var(--line);background:radial-gradient(circle at 18% 45%,#ffc93d14,#0000 28rem),#14151e}.championship-grid{grid-template-columns:minmax(0,1.2fr) minmax(330px,.8fr);gap:20px;display:grid}.championship-card,.championship-board{border:1px solid var(--line);background:var(--card);border-radius:22px;position:relative;box-shadow:0 24px 60px #0000002e}.championship-card{gap:15px;padding:28px;display:grid;overflow:hidden}.championship-topline{color:#d7c778;letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;align-items:center;gap:10px;font-size:9px;font-weight:800;display:flex}.championship-topline b{color:#e2e3e9;background:#292b37;border-radius:7px;padding:5px 7px;font-size:8px}.championship-card h3{letter-spacing:-.055em;margin:0;font-size:clamp(30px,4vw,46px)}.championship-cube{align-items:center;gap:11px;display:flex}.championship-cube span{color:#191507;background:linear-gradient(135deg, var(--yellow), var(--orange));border:2px solid #17140b;border-radius:13px;place-items:center;min-width:58px;height:58px;padding:6px;font-size:16px;font-weight:900;display:grid;rotate:-4deg}.championship-cube p{color:#969aab;margin:0;font-size:10px}.championship-card>code{color:#d5d6df;font-family:var(--font-geist-mono), monospace;background:#11131b;border-radius:10px;padding:13px;font-size:11px;line-height:1.6}.championship-message{color:#9b9faf;min-height:30px;margin:0;font-size:9px;line-height:1.45}.championship-board{padding:20px}.championship-board>div:first-child{justify-content:space-between;align-items:center;padding:4px 4px 14px;display:flex}.championship-board h3{margin:0;font-size:16px}.championship-board>div:first-child span{color:var(--yellow);background:#ffc93d17;border-radius:7px;padding:5px 7px;font-size:8px;font-weight:800}.championship-board>p{border-top:1px solid var(--line);color:#d8d9e3;grid-template-columns:25px 1fr auto;align-items:center;gap:8px;min-height:47px;margin:0;padding:0 8px;font-size:10px;display:grid}.championship-board>p b{color:#777b8d}.championship-board time{color:#aaadbc;font-family:var(--font-geist-mono), monospace}.championship-board>p.is-you{background:#ffc93d0f;border:1px solid #ffc93d3d;border-radius:8px;margin-top:5px}.empty-championship{color:#8c90a2;text-align:center;align-content:center;justify-items:center;min-height:210px;display:grid}.empty-championship>span{margin-bottom:8px;font-size:34px}.empty-championship strong{color:#d8dae3;font-size:13px}.empty-championship small{margin-top:5px;font-size:9px}.camera-section{background:linear-gradient(135deg,#181a27,#11131d);grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);align-items:center;gap:clamp(50px,8vw,120px);display:grid;overflow:hidden}.camera-intro h2{letter-spacing:-.06em;max-width:720px;margin:10px 0 18px;font-size:clamp(39px,5vw,68px);line-height:.98}.camera-intro p{max-width:620px;color:var(--muted);margin:0 0 28px;font-size:14px;line-height:1.7}.camera-demo{background:radial-gradient(circle at 50% 38%,#2f77f133,#0000 45%),#12141e;border:1px solid #2f77f147;border-radius:34px;place-items:center;min-height:380px;display:grid;position:relative;box-shadow:inset 0 0 70px #2f77f10f,0 30px 70px #0000003d}.camera-lens{background:#090a10;border:1px solid #3a3e54;border-radius:50%;place-items:center;width:42px;height:42px;display:grid;position:absolute;top:24px;right:24px;box-shadow:inset 0 0 0 6px #202332}.camera-lens i{background:var(--blue);width:13px;height:13px;box-shadow:0 0 18px var(--blue);border-radius:50%}.camera-demo-grid{aspect-ratio:1;border:2px solid #ffffffb8;border-radius:18px;grid-template-columns:repeat(3,1fr);gap:8px;width:min(220px,56%);padding:10px;display:grid;rotate:-4deg}.camera-demo-grid i{background:#2f77f121;border:1px solid #ffffff73;border-radius:10px}.camera-demo>span{color:#85899b;letter-spacing:.08em;text-transform:uppercase;font-size:10px;font-weight:750;position:absolute;bottom:28px}.camera-demo>span:first-of-type{left:18%}.camera-demo>span:last-of-type{right:14%}.camera-demo>b{color:var(--blue);position:absolute;bottom:26px}.scanner-overlay{z-index:90;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#04050ae0;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.scanner-dialog{border:1px solid var(--line);background:#20222f;border-radius:25px;width:min(860px,100%);max-height:calc(100svh - 36px);padding:28px;position:relative;overflow:hidden auto;box-shadow:0 35px 110px #0000009e}.scanner-header{text-align:center;padding-right:54px}.scanner-header h2{letter-spacing:-.05em;margin:7px 0;font-size:clamp(29px,4.3vw,45px)}.scanner-header p{color:var(--muted);margin:0 auto 20px;font-size:12px;line-height:1.55}.camera-view{aspect-ratio:4/3;cursor:crosshair;touch-action:none;background:#0d0e14;border:1px solid #3b3e50;border-radius:20px;width:min(640px,100%);margin:0 auto;position:relative;overflow:hidden}.camera-view video{object-fit:cover;width:100%;height:100%;display:block}.camera-guide{aspect-ratio:1;pointer-events:none;border:2px solid #fff;border-radius:13px;grid-template-columns:repeat(3,1fr);gap:5px;padding:5px;transition:top .16s,left .16s,width .16s,transform .16s;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 999px #00000038}.camera-guide i{border:2px solid #ffffffb8;border-radius:7px}.camera-guide b{background:var(--blue);border:2px solid #fff;border-radius:50%;width:11px;height:11px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 4px #2f77f14d}.scan-position-controls{grid-template-columns:repeat(5,1fr);gap:6px;max-width:640px;margin:9px auto 0;display:grid}.scan-position-controls button{color:#d2d5e0;cursor:pointer;background:#2b2e3c;border:1px solid #3b3e50;border-radius:9px;min-height:34px;font-size:9px;font-weight:760}.scan-position-controls button:hover{border-color:var(--blue);color:#fff}.scan-helper{background:#2f77f112;border:1px solid #2f77f138;border-radius:11px;align-items:center;gap:10px;max-width:640px;margin:9px auto 0;padding:10px 12px;display:flex}.scan-helper strong{color:#8db5ff;letter-spacing:.08em;text-transform:uppercase;flex:none;font-size:9px}.scan-helper span{color:#aeb1c2;font-size:10px;line-height:1.45}.scan-helper button{color:#a9c6ff;cursor:pointer;background:#2f77f114;border:1px solid #2f77f147;border-radius:7px;flex:none;padding:5px 7px;font-size:8px;font-weight:800}.scanner-message{color:#bfc2d1;text-align:center;min-height:35px;padding:12px 0 4px;font-size:11px}.scanner-actions{justify-content:space-between;gap:10px;margin-top:12px;display:flex}.scanner-actions .button{min-width:150px}.scan-review-grid{grid-template-columns:repeat(3,1fr);gap:20px;max-width:650px;margin:26px auto 20px;display:grid}.scan-review-face{justify-items:center;gap:7px;display:grid}.scan-face-title{justify-content:space-between;align-items:center;width:112px;display:flex}.scan-face-title span{color:#979aac;text-transform:uppercase;font-size:9px;font-weight:750}.scan-face-title button{color:#84adfa;cursor:pointer;background:0 0;border:0;padding:2px 4px;font-size:9px;font-weight:750}.scan-face-stickers{background:#090a0f;border-radius:10px;grid-template-columns:repeat(3,1fr);gap:3px;width:104px;height:104px;padding:5px;display:grid}.scan-face-stickers button{cursor:pointer;border:0;border-radius:4px;box-shadow:inset 0 0 0 1px #0003}.scan-face-stickers button:disabled{cursor:default;opacity:1;box-shadow:inset 0 0 0 2px #0009}.color-counts{flex-wrap:wrap;justify-content:center;gap:6px;display:flex}.color-counts span{color:#aeb0be;background:#f34b580f;border:1px solid #f34b5840;border-radius:8px;align-items:center;gap:5px;padding:5px 8px;font-size:9px;font-weight:750;display:inline-flex}.color-counts.is-balanced span{background:#2dcf7b0f;border-color:#2dcf7b40}.color-counts i{border-radius:3px;width:9px;height:9px}.cube-check{color:#d6a1a7;text-align:center;background:#f34b580d;border:1px solid #f34b5838;border-radius:9px;max-width:530px;margin:11px auto 0;padding:8px 10px;font-size:10px;line-height:1.45}.cube-check.is-possible{color:#8fe5b7;background:#2dcf7b0f;border-color:#2dcf7b47}.solver-loading{text-align:center;place-content:center;justify-items:center;min-height:520px;display:grid}.solver-loading h2{letter-spacing:-.055em;margin:12px 0 8px;font-size:42px}.solver-loading p{max-width:460px;color:var(--muted);font-size:12px}.solver-spinner{background:#090a10;border-radius:18px;grid-template-columns:repeat(3,1fr);gap:5px;width:112px;height:112px;margin-bottom:26px;padding:8px;animation:1.3s ease-in-out infinite alternate solver-pulse;display:grid;rotate:-7deg}.solver-spinner i{background:var(--blue);border-radius:5px}.solver-spinner i:nth-child(2n){background:var(--purple)}.solution-header p{margin-bottom:12px}.solution-player{border:1px solid var(--line);text-align:center;background:#191b25;border-radius:20px;max-width:650px;margin:22px auto 4px;padding:24px;display:grid}.solution-progress{background:#303241;border-radius:5px;height:5px;margin-bottom:22px;overflow:hidden}.solution-progress i{background:linear-gradient(90deg, var(--blue), var(--purple));height:100%;transition:width .18s;display:block}.solution-player>span{color:#7e8295;letter-spacing:.12em;text-transform:uppercase;font-size:9px;font-weight:800}.solution-player>code{color:#fff;font-family:var(--font-geist-mono), monospace;margin:8px 0 5px;font-size:clamp(58px,9vw,92px);font-weight:800;line-height:1}.solution-player>p{min-height:38px;color:var(--muted);margin:5px auto 19px;font-size:12px;line-height:1.55}.solution-help{text-align:left;background:#2f77f10f;border:1px solid #2f77f138;border-radius:12px;gap:5px;margin:0 0 18px;padding:13px;display:grid}.solution-help strong{color:#d9e5ff;font-size:11px}.solution-help span{color:#9fa4b7;font-size:10px;line-height:1.45}.solution-help button{color:#83adff;cursor:pointer;background:0 0;border:0;justify-self:start;padding:2px 0;font-size:10px;font-weight:800}.solution-neighbors{justify-content:space-between;gap:8px;display:flex}.full-solution{border-top:1px solid var(--line);text-align:left;gap:7px;margin-top:22px;padding-top:18px;display:grid}.full-solution span{color:#777b8d;text-transform:uppercase;font-size:9px;font-weight:800}.full-solution code{color:#d8d9e2;font-family:var(--font-geist-mono), monospace;font-size:12px;line-height:1.65}.already-solved{text-align:center;margin:45px auto;font-size:30px}.already-solved strong{margin-top:12px;font-size:18px;display:block}.final-actions{padding-top:14px}@keyframes solver-pulse{to{filter:drop-shadow(0 0 22px #2f77f17a);transform:scale(1.06)}}.learn-section{border-block:1px solid var(--line);background:#151620}.lesson-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.lesson-card{border:1px solid var(--line);background:var(--card);border-radius:20px;min-height:370px;padding:26px;position:relative;overflow:hidden}.lesson-card:after{background:var(--accent);filter:blur(25px);content:"";opacity:.18;border-radius:50%;width:250px;height:250px;position:absolute;top:-150px;right:-100px}.course-one{--accent:#c7a84a}.course-two{--accent:var(--green)}.course-three{--accent:var(--blue)}.course-four{--accent:var(--yellow)}.course-five{--accent:var(--orange)}.course-six{--accent:#4bd3c3}.course-seven{--accent:#8bcf55}.course-squareone{--accent:#f08c46}.course-mirror{--accent:#c8cbd4}.course-pyraminx{--accent:var(--red)}.course-megaminx{--accent:var(--pink)}.course-skewb{--accent:var(--purple)}.lesson-number{color:#ffffff0e;letter-spacing:-.08em;font-size:78px;font-weight:900;position:absolute;right:22px}.lesson-card>span{color:var(--accent);letter-spacing:.12em;text-transform:uppercase;font-size:10px;font-weight:800}.lesson-card h3{letter-spacing:-.045em;margin:8px 0 10px;font-size:26px}.lesson-card p{min-height:58px;color:var(--muted);margin:0;font-size:13px;line-height:1.5}.course-meta{color:#777b8e;align-items:center;gap:8px;margin:25px 0 20px;font-size:10px;display:flex}.course-meta b{color:var(--accent)}.course-meta i{background:#626577;border-radius:50%;width:3px;height:3px}.lesson-card button{cursor:pointer;background:0 0;border:0;justify-content:space-between;align-items:center;width:100%;padding:0;font-weight:750;display:flex}.lesson-card button:hover{color:var(--accent)}.course-puzzle-scene{z-index:1;isolation:isolate;perspective:440px;place-items:center;width:88px;height:82px;margin-bottom:18px;display:grid;position:relative}.course-puzzle-scene:before{z-index:-1;content:"";filter:blur(6px);background:#00000073;border-radius:50%;width:62px;height:16px;position:absolute;transform:translate(9px,35px)}.course-puzzle-scene .is-course-cube{--twisty-border:2px;--twisty-face-padding:3px;--twisty-radius:6px}.course-puzzle-scene .is-course-cube.is-solved .puzzle-face{box-shadow:none}.course-puzzle-scene.is-large{perspective:500px;flex:none;width:100px;height:96px;margin:0}.real-puzzle-scene{z-index:1;isolation:isolate;perspective:440px;place-items:center;width:88px;height:82px;margin-bottom:18px;display:grid;position:relative}.real-puzzle-scene:before{z-index:-1;content:"";filter:blur(6px);background:#0000007a;border-radius:50%;width:66px;height:15px;position:absolute;transform:translate(5px,35px)}.real-puzzle-scene.is-large{perspective:520px;flex:none;width:100px;height:96px;margin:0}.real-puzzle-scene.is-large>div{scale:1.18}.real-mirror-cube{width:56px;height:56px;transform-style:preserve-3d;position:relative;transform:rotateX(-22deg)rotateY(34deg)}.real-mirror-face{backface-visibility:hidden;background:#08090c;border:2px solid #08090c;gap:2px;width:56px;height:56px;padding:2px;display:grid;position:absolute}.real-mirror-face i{background:linear-gradient(135deg,#fafafa 0%,#c9cbd0 38%,#777b84 100%);border-radius:2px;min-width:0;min-height:0;box-shadow:inset 1px 1px 1px #ffffffb3,inset -1px -1px 2px #00000047}.real-mirror-front{grid-template-rows:25% 42% 33%;grid-template-columns:22% 33% 45%;transform:translateZ(28px)}.real-mirror-right{grid-template-rows:32% 24% 44%;grid-template-columns:42% 34% 24%;transform:rotateY(90deg)translateZ(28px)}.real-mirror-top{grid-template-rows:42% 22% 36%;grid-template-columns:30% 48% 22%;transform:rotateX(90deg)translateZ(28px)}.real-mirror-back{grid-template-rows:38% 27% 35%;grid-template-columns:35% 23% 42%;transform:rotateY(180deg)translateZ(28px)}.real-mirror-left{grid-template-rows:43% 25% 32%;grid-template-columns:28% 45% 27%;transform:rotateY(-90deg)translateZ(28px)}.real-mirror-bottom{grid-template-rows:28% 43% 29%;grid-template-columns:40% 25% 35%;transform:rotateX(-90deg)translateZ(28px)}.real-mirror-top i{background:linear-gradient(150deg,#fff,#bfc2c9 55%,#858892)}.real-squareone{width:58px;height:58px;transform-style:preserve-3d;position:relative;transform:rotateX(-23deg)rotateY(35deg)}.squareone-top,.squareone-bottom{background:conic-gradient(from 15deg at 50% 50%, #ffd234 0 28deg, #080a0f 28deg 31deg, #ffd234 31deg 58deg, #080a0f 58deg 61deg, #ffd234 61deg 118deg, #080a0f 118deg 121deg, #ffd234 121deg 148deg, #080a0f 148deg 151deg, #ffd234 151deg 208deg, #080a0f 208deg 211deg, #ffd234 211deg 238deg, #080a0f 238deg 241deg, #ffd234 241deg 298deg, #080a0f 298deg 301deg, #ffd234 301deg 328deg, #080a0f 328deg 331deg, #ffd234 331deg 360deg);backface-visibility:hidden;border:3px solid #080a0f;border-radius:3px;width:58px;height:58px;position:absolute;transform:rotateX(90deg)translateZ(29px)}.squareone-bottom{background:conic-gradient(from 15deg at 50% 50%, #f2f0e6 0 28deg, #080a0f 28deg 31deg, #f2f0e6 31deg 58deg, #080a0f 58deg 61deg, #f2f0e6 61deg 118deg, #080a0f 118deg 121deg, #f2f0e6 121deg 148deg, #080a0f 148deg 151deg, #f2f0e6 151deg 208deg, #080a0f 208deg 211deg, #f2f0e6 211deg 238deg, #080a0f 238deg 241deg, #f2f0e6 241deg 298deg, #080a0f 298deg 301deg, #f2f0e6 301deg 328deg, #080a0f 328deg 331deg, #f2f0e6 331deg 360deg);transform:rotateX(-90deg)translateZ(29px)}.squareone-side{backface-visibility:hidden;background:#080a0f;border:3px solid #080a0f;border-radius:3px;grid-template-rows:18px 11px 18px;gap:2px;width:58px;height:58px;padding:3px;display:grid;position:absolute;overflow:hidden}.squareone-front{transform:translateZ(29px)}.squareone-right{transform:rotateY(-90deg)translateZ(29px)}.squareone-back{transform:rotateY(180deg)translateZ(29px)}.squareone-left{transform:rotateY(90deg)translateZ(29px)}.squareone-piece-row{grid-template-columns:1fr 1.6fr 1fr;gap:2px;min-height:0;display:grid}.squareone-piece-row-middle{grid-template-columns:1fr 1fr}.squareone-piece-row i{background:#ef454b;border-radius:1px;min-width:0;min-height:0;box-shadow:inset 0 0 0 1px #ffffff1a}.squareone-right .squareone-piece-row i{background:#2f7bee}.squareone-back .squareone-piece-row i{background:#f08c46}.squareone-left .squareone-piece-row i{background:#35bf70}.squareone-piece-row-middle i{background:#f2f0e6}.squareone-right .squareone-piece-row-middle i{background:#35bf70}.real-pyraminx{width:70px;height:62px;transform-style:preserve-3d;position:relative;transform:rotateX(-18deg)rotateY(28deg)rotate(-5deg)}.pyraminx-face{--pyraminx-color:#ef454b;clip-path:polygon(50% 0,100% 100%,0 100%);backface-visibility:hidden;transform-origin:50% 66.666%;background:#07090d;width:60px;height:52px;position:absolute;top:-4px;left:5px;overflow:hidden}.pyraminx-front{transform:matrix3d(-.707107,0,.707107,0,-.408248,-.816497,-.408248,0,.57735,-.57735,.57735,0,7.07107,-7.07107,7.07107,1)}.pyraminx-right{--pyraminx-color:#2f7bee;transform:matrix3d(.707107,-.707107,0,0,-.408248,-.408248,-.816497,0,.57735,.57735,-.57735,0,7.07107,7.07107,-7.07107,1)}.pyraminx-left{--pyraminx-color:#35bf70;transform:matrix3d(0,.707107,-.707107,0,-.816497,-.408248,-.408248,0,-.57735,.57735,.57735,0,-7.07107,7.07107,7.07107,1)}.pyraminx-back{--pyraminx-color:#ffd234;transform:matrix3d(0,-.707107,.707107,0,-.816497,.408248,.408248,0,-.57735,-.57735,-.57735,0,-7.07107,-7.07107,-7.07107,1)}.pyraminx-tile{clip-path:polygon(50% 0,100% 100%,0 100%);background:linear-gradient(145deg, var(--pyraminx-color) 0%, var(--pyraminx-color) 68%, var(--pyraminx-color) 100%);width:20px;height:17.5px;position:absolute}@supports (color:color-mix(in lab, red, red)){.pyraminx-tile{background:linear-gradient(145deg, color-mix(in srgb, var(--pyraminx-color), white 20%) 0%, var(--pyraminx-color) 68%, color-mix(in srgb, var(--pyraminx-color), black 15%) 100%)}}.pyraminx-tile{scale:.88;box-shadow:inset 0 0 0 1px #ffffff2e}.pyraminx-tile-1{top:0;left:20px}.pyraminx-tile-2{top:17px;left:10px}.pyraminx-tile-3{top:17px;left:30px}.pyraminx-tile-4{top:34px;left:0}.pyraminx-tile-5{top:34px;left:20px}.pyraminx-tile-6{top:34px;left:40px}.pyraminx-tile-7,.pyraminx-tile-8,.pyraminx-tile-9{clip-path:polygon(0 0,100% 0,50% 100%)}.pyraminx-tile-7{top:15px;left:20px}.pyraminx-tile-8{top:32px;left:10px}.pyraminx-tile-9{top:32px;left:30px}.real-megaminx{width:82px;height:82px;transform-style:preserve-3d;position:relative;transform:rotateX(-18deg)rotateY(28deg)rotate(-4deg)}.real-megaminx-image,.real-skewb-image{background-position:50%;background-repeat:no-repeat;background-size:contain;width:82px;height:82px;position:relative}.real-megaminx-image{background-image:url(/puzzles/megaminx-3d.png)}.real-skewb-image{background-image:url(/puzzles/skewb-3d.png)}.megaminx-face{--megaminx-color:#f2f0e6;clip-path:polygon(50% 0,98% 35%,80% 94%,20% 94%,2% 35%);backface-visibility:hidden;width:64px;height:61px;transform-style:preserve-3d;background:#07090d;position:absolute;top:10px;left:9px;overflow:hidden}.megaminx-front{transform:translateZ(29px)}.megaminx-right{--megaminx-color:#ef454b;transform:rotateY(63deg)translateZ(29px)}.megaminx-top{--megaminx-color:#35bf70;transform:rotateX(63deg)translateZ(29px)}.megaminx-left{--megaminx-color:#2f7bee;transform:rotateY(-63deg)translateZ(29px)}.megaminx-back{--megaminx-color:#ffd234;transform:rotateY(180deg)translateZ(29px)}.megaminx-bottom{--megaminx-color:#8f63df;transform:rotateX(-63deg)translateZ(29px)}.megaminx-wedge{z-index:1;clip-path:polygon(50% 0,100% 42%,75% 100%,25% 100%,0 42%);background:linear-gradient(145deg, var(--megaminx-color), var(--megaminx-color) 62%, var(--megaminx-color));width:18px;height:29px;position:absolute;top:3px;left:23px}@supports (color:color-mix(in lab, red, red)){.megaminx-wedge{background:linear-gradient(145deg, color-mix(in srgb, var(--megaminx-color), white 20%), var(--megaminx-color) 62%, color-mix(in srgb, var(--megaminx-color), black 17%))}}.megaminx-wedge{transform-origin:50% 27px;box-shadow:inset 0 0 0 1px #ffffff29}.megaminx-wedge-2{transform:rotate(72deg)}.megaminx-wedge-3{transform:rotate(144deg)}.megaminx-wedge-4{transform:rotate(216deg)}.megaminx-wedge-5{transform:rotate(288deg)}.megaminx-corner{z-index:2;clip-path:polygon(50% 0,100% 100%,0 100%);background:linear-gradient(145deg, var(--megaminx-color), var(--megaminx-color) 65%, var(--megaminx-color));width:14px;height:18px;position:absolute;top:1px;left:25px}@supports (color:color-mix(in lab, red, red)){.megaminx-corner{background:linear-gradient(145deg, color-mix(in srgb, var(--megaminx-color), white 20%), var(--megaminx-color) 65%, color-mix(in srgb, var(--megaminx-color), black 17%))}}.megaminx-corner{transform-origin:50% 30px;box-shadow:inset 0 0 0 1px #ffffff2e}.megaminx-corner-2{transform:rotate(72deg)}.megaminx-corner-3{transform:rotate(144deg)}.megaminx-corner-4{transform:rotate(216deg)}.megaminx-corner-5{transform:rotate(288deg)}.megaminx-face b{z-index:3;clip-path:polygon(50% 0,98% 35%,80% 94%,20% 94%,2% 35%);background:linear-gradient(145deg, var(--megaminx-color), var(--megaminx-color));width:20px;height:19px;position:absolute;top:21px;left:22px}@supports (color:color-mix(in lab, red, red)){.megaminx-face b{background:linear-gradient(145deg, color-mix(in srgb, var(--megaminx-color), white 24%), var(--megaminx-color))}}.megaminx-face b{box-shadow:inset 0 0 0 1px #fff3}.real-skewb{width:58px;height:58px;transform-style:preserve-3d;position:relative;transform:rotateX(-22deg)rotateY(-35deg)}.skewb-face{--skewb-color:#f4f1e7;backface-visibility:hidden;background:#07090d;border:3px solid #07090d;border-radius:3px;width:58px;height:58px;position:absolute;overflow:hidden}.skewb-front{transform:translateZ(29px)}.skewb-right{--skewb-color:#ef454b;transform:rotateY(90deg)translateZ(29px)}.skewb-top{--skewb-color:#35bf70;transform:rotateX(90deg)translateZ(29px)}.skewb-back{--skewb-color:#f08c46;transform:rotateY(180deg)translateZ(29px)}.skewb-left{--skewb-color:#2f7bee;transform:rotateY(-90deg)translateZ(29px)}.skewb-bottom{--skewb-color:#ffd234;transform:rotateX(-90deg)translateZ(29px)}.skewb-corner,.skewb-center{background:linear-gradient(145deg, var(--skewb-color), var(--skewb-color) 68%, var(--skewb-color));position:absolute}@supports (color:color-mix(in lab, red, red)){.skewb-corner,.skewb-center{background:linear-gradient(145deg, color-mix(in srgb, var(--skewb-color), white 20%), var(--skewb-color) 68%, color-mix(in srgb, var(--skewb-color), black 14%))}}.skewb-corner,.skewb-center{box-shadow:inset 0 0 0 1px #ffffff29}.skewb-corner{width:38px;height:38px}.skewb-corner-tl{clip-path:polygon(0 0,100% 0,0 100%);top:1px;left:1px}.skewb-corner-tr{clip-path:polygon(0 0,100% 0,100% 100%);top:1px;right:1px}.skewb-corner-bl{clip-path:polygon(0 0,0 100%,100% 100%);bottom:1px;left:1px}.skewb-corner-br{clip-path:polygon(100% 0,100% 100%,0 100%);bottom:1px;right:1px}.skewb-center{border:2px solid #07090d;border-radius:3px;width:22px;height:22px;top:16px;left:16px;transform:rotate(45deg)}.course-puzzle{z-index:1;width:72px;height:72px;transform-style:preserve-3d;background:#0d0e15;border-radius:16px;grid-template-columns:repeat(3,1fr);gap:3px;margin-bottom:28px;padding:7px;display:grid;position:relative;transform:rotateX(-17deg)rotateY(20deg)rotate(-4deg);box-shadow:0 13px 26px #0000003d}.course-puzzle:before{z-index:-1;border-radius:inherit;clip-path:inherit;content:"";background:#07080c;position:absolute;inset:7px -8px -8px 7px;transform:translateZ(-8px)}.course-puzzle i{background:var(--accent);border-radius:3px;box-shadow:inset 0 0 0 1px #ffffff1f}.course-puzzle i:nth-child(3n+2),.course-puzzle i:nth-child(4n){filter:brightness(1.25)}.course-puzzle-one{padding:14px}.course-puzzle-one i{background:linear-gradient(135deg, var(--yellow), var(--orange));border-radius:10px}.course-puzzle.is-dense{gap:1px;padding:6px}.course-puzzle.is-dense i{border-radius:1px}.course-puzzle-two{grid-template-columns:repeat(2,1fr)}.course-puzzle-four{grid-template-columns:repeat(4,1fr);gap:2px}.course-puzzle.is-large{flex:none;width:92px;height:92px;margin:0}.community-section{grid-template-columns:minmax(0,1fr) minmax(360px,.8fr);align-items:center;gap:clamp(50px,8vw,120px);display:grid}.community-copy h2{max-width:650px;margin-bottom:20px}.community-copy p{max-width:570px;color:var(--muted);margin:0 0 30px;line-height:1.6}.leaderboard-card{padding:18px}.leaderboard-title{justify-content:space-between;align-items:center;padding:6px 8px 18px;display:flex}.leaderboard-title h3{margin:0;font-size:16px}.leaderboard-title span{color:#a9a2ff;background:#7467f01f;border-radius:7px;padding:6px 9px;font-size:10px;font-weight:800}.leader-message{color:#8f93a5;margin:0 8px 12px;font-size:10px;line-height:1.45}.leader-row{border-top:1px solid var(--line);color:#d6d7df;grid-template-columns:22px 28px 1fr auto;align-items:center;gap:8px;min-height:52px;padding:0 10px;font-size:12px;display:grid}.leader-row>b{color:#777a8c;text-align:center}.leader-row>span{font-size:17px}.leader-row time{color:var(--muted);font-family:var(--font-geist-mono), monospace}.you-row{background:#7467f01a;border:1px solid #7467f066;border-radius:10px;margin-top:6px}footer{border-top:1px solid var(--line);color:#747789;justify-content:space-between;align-items:center;padding:30px clamp(38px,6vw,96px);font-size:11px;display:flex}footer .brand{color:#d9dae2;padding:0;font-size:16px}footer p{margin:0}.lesson-overlay{z-index:80;-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px);background:#04050ad1;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.lesson-dialog{border:1px solid var(--line);background:#20222f;border-radius:24px;width:min(980px,100%);max-height:min(900px,100svh - 40px);position:relative;overflow:hidden auto;box-shadow:0 30px 100px #00000080}.dialog-close{color:#b7bac8;cursor:pointer;background:#2c2e3d;border:0;border-radius:9px;width:34px;height:34px;font-size:22px;position:absolute;top:16px;right:18px}.course-dialog-header{border-bottom:1px solid var(--line);background:linear-gradient(110deg,#ffffff06,#0000);align-items:center;gap:22px;padding:28px 72px 24px 30px;display:flex}.course-dialog-header h2{letter-spacing:-.05em;margin:6px 0 5px;font-size:clamp(29px,4vw,42px)}.course-dialog-header p{color:var(--muted);margin:0;font-size:12px}.course-progress-bar{background:#303240;height:4px}.course-progress-bar i{background:var(--accent);height:100%;transition:width .18s;display:block}.course-dialog-body{grid-template-columns:220px minmax(0,1fr);min-height:540px;display:grid}.lesson-step-nav{border-right:1px solid var(--line);background:#1a1b25;flex-direction:column;gap:3px;padding:18px 12px;display:flex}.lesson-step-nav button{color:#8d90a1;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:9px;grid-template-columns:26px 1fr;align-items:center;gap:9px;min-height:45px;padding:7px 9px;display:grid}.lesson-step-nav button:hover{color:#fff;background:#292b38}.lesson-step-nav button.is-current{color:#fff;background:#7467f024}.lesson-step-nav button.is-done{color:#bbb8e9}.lesson-step-nav b{border:1px solid #3b3d4c;border-radius:7px;place-items:center;width:25px;height:25px;font-size:9px;display:grid}.lesson-step-nav .is-current b{border-color:var(--accent);color:#11121a;background:var(--accent)}.lesson-step-nav .is-done b{color:var(--green);background:#2dcf7b1a;border-color:#2dcf7b59}.lesson-step-nav span{font-size:10px;font-weight:680;line-height:1.25}.solve-lesson-content{padding:30px clamp(24px,4vw,48px) 32px}.lesson-step-count{color:var(--accent);letter-spacing:.12em;text-transform:uppercase;font-size:9px;font-weight:820}.solve-lesson-content h3{letter-spacing:-.045em;margin:7px 0;font-size:clamp(25px,3vw,34px)}.lesson-goal{color:var(--muted);margin:0 0 20px;font-size:13px;line-height:1.5}.lesson-step-picture{border:1px solid var(--accent);grid-template-columns:minmax(0,1fr) 210px;align-items:center;gap:18px;min-height:190px;margin:0 0 20px;padding:18px 20px;display:grid;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.lesson-step-picture{border:1px solid color-mix(in srgb, var(--accent), transparent 66%)}}.lesson-step-picture{background:radial-gradient(circle at 82% 42%, var(--accent), transparent 42%), #20212c;border-radius:16px}@supports (color:color-mix(in lab, red, red)){.lesson-step-picture{background:radial-gradient(circle at 82% 42%, color-mix(in srgb, var(--accent), transparent 80%), transparent 42%), #20212c}}.lesson-picture-copy{z-index:2;position:relative}.lesson-picture-copy>span{color:var(--accent);letter-spacing:.13em;text-transform:uppercase;font-size:9px;font-weight:850}.solve-lesson-content .lesson-picture-copy h4{color:#fff;letter-spacing:-.025em;margin:7px 0 8px;font-size:17px}.lesson-picture-copy p{color:#9295a7;max-width:300px;margin:0;font-size:10px;line-height:1.5}.lesson-picture-copy strong{color:#dfe1ea}.lesson-picture-copy a{color:#aaa5ff;margin-top:10px;font-size:9px;font-weight:750;display:inline-flex}.lesson-picture-copy a:hover{color:#fff}.lesson-picture-actions{flex-wrap:wrap;align-items:center;gap:6px;margin-top:12px;display:flex}.lesson-picture-actions button,.lesson-picture-actions span{border:1px solid var(--accent);min-height:29px;padding:7px 9px}@supports (color:color-mix(in lab, red, red)){.lesson-picture-actions button,.lesson-picture-actions span{border:1px solid color-mix(in srgb, var(--accent), transparent 48%)}}.lesson-picture-actions button,.lesson-picture-actions span{color:#f4f4f7;background:var(--accent);border-radius:8px}@supports (color:color-mix(in lab, red, red)){.lesson-picture-actions button,.lesson-picture-actions span{background:color-mix(in srgb, var(--accent), #20212c 78%)}}.lesson-picture-actions button,.lesson-picture-actions span{font-size:8px;font-weight:800}.lesson-picture-actions button{cursor:pointer}.lesson-picture-actions button:hover{border-color:var(--accent);background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.lesson-picture-actions button:hover{background:color-mix(in srgb, var(--accent), #20212c 64%)}}.lesson-picture-copy small{color:#777b8e;margin-top:7px;font-size:8px;display:block}.lesson-picture-viewer{justify-self:center;justify-items:center;width:210px;display:grid}.lesson-picture-viewer.has-both{gap:9px}.lesson-special-tutorial-card{background:#f5f5f2;border:1px solid #ffffff21;border-radius:13px;gap:6px;width:200px;margin:0;padding:8px;display:grid;box-shadow:0 10px 26px #00000038}.lesson-special-tutorial-card figcaption{color:#4c4d57;letter-spacing:.08em;text-align:center;text-transform:uppercase;font-size:8px;font-weight:850}.lesson-special-tutorial-card img{object-fit:contain;background:#fff;border-radius:8px;width:100%;height:105px}.lesson-picture-stage{isolation:isolate;perspective:650px;place-items:center;width:200px;height:160px;display:grid;position:relative}.lesson-picture-stage.is-rotatable{touch-action:none;cursor:grab;-webkit-user-select:none;user-select:none;outline:none}.lesson-picture-stage.is-rotatable:active{cursor:grabbing}.lesson-picture-stage.is-rotatable:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:13px}.lesson-picture-stage:before{z-index:-1;content:"";filter:blur(11px);background:#00000080;border-radius:50%;width:120px;height:28px;position:absolute;transform:translate(17px,63px)}.lesson-picture-cube{--twisty-border:3px;--twisty-face-padding:5px;--twisty-radius:8px;transition:transform .22s}.lesson-picture-rotate-buttons{z-index:6;justify-content:center;gap:6px;margin-top:-3px;display:flex;position:relative}.lesson-picture-rotate-buttons button{border:1px solid var(--accent);width:30px;height:30px;padding:0;display:grid}@supports (color:color-mix(in lab, red, red)){.lesson-picture-rotate-buttons button{border:1px solid color-mix(in srgb, var(--accent), transparent 48%)}}.lesson-picture-rotate-buttons button{color:#f7f7fb;cursor:pointer;background:#2a2c39;border-radius:50%;place-items:center;font-size:16px;font-weight:800;box-shadow:0 4px 12px #0003}.lesson-picture-rotate-buttons button:hover{border-color:var(--accent);background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.lesson-picture-rotate-buttons button:hover{background:color-mix(in srgb, var(--accent), #20212c 70%)}}.lesson-picture-rotate-buttons button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.lesson-picture-special{width:190px;height:160px;transform-style:preserve-3d;place-items:center;display:grid;position:relative}.lesson-picture-special .real-puzzle-scene{perspective:760px;width:170px;height:145px;margin:0}.lesson-picture-special .real-puzzle-scene:before{display:none}.lesson-picture-special .real-puzzle-scene>div{scale:1}.lesson-picture-special .is-turnable-special{transform-style:preserve-3d;transition:transform 80ms linear}.lesson-special-squareone.lesson-special-step-0 .squareone-top{clip-path:polygon(14% 0,72% 0,100% 20%,88% 82%,57% 100%,0 82%,0 27%)}.lesson-special-squareone.lesson-special-step-0 .squareone-bottom{clip-path:polygon(0 10%,64% 0,100% 28%,94% 82%,36% 100%,0 72%)}.real-mirror-face{transform-style:preserve-3d}.lesson-special-mirror .real-mirror-face i{transition:transform .18s,box-shadow .18s}.lesson-special-mirror.lesson-special-step-0 .real-mirror-face i:nth-child(3n+1),.lesson-special-mirror.lesson-special-step-1 .real-mirror-face i:nth-child(4n+1){transform:translateZ(9px);box-shadow:inset 1px 1px 1px #ffffffb3,3px 3px #555963,5px 5px 7px #00000073}.lesson-special-mirror.lesson-special-step-0 .real-mirror-face i:nth-child(3n){transform:translateZ(-5px)}.lesson-special-mirror.lesson-special-step-2 .real-mirror-right i,.lesson-special-mirror.lesson-special-step-2 .real-mirror-top i,.lesson-special-mirror.lesson-special-step-3 .real-mirror-right i,.lesson-special-mirror.lesson-special-step-3 .real-mirror-top i,.lesson-special-mirror.lesson-special-step-4 .real-mirror-top i,.lesson-special-mirror.lesson-special-step-5 .real-mirror-top i{transform:translateZ(7px);box-shadow:inset 1px 1px 1px #ffffffb3,2px 2px #555963,4px 4px 6px #0006}.lesson-special-mirror.lesson-special-step-2 .real-mirror-front i:nth-child(2),.lesson-special-mirror.lesson-special-step-2 .real-mirror-front i:nth-child(4),.lesson-special-mirror.lesson-special-step-2 .real-mirror-front i:nth-child(5),.lesson-special-mirror.lesson-special-step-2 .real-mirror-front i:nth-child(6),.lesson-special-mirror.lesson-special-step-2 .real-mirror-front i:nth-child(8),.lesson-special-mirror.lesson-special-step-3 .real-mirror-front i,.lesson-special-mirror.lesson-special-step-4 .real-mirror-front i,.lesson-special-mirror.lesson-special-step-4 .real-mirror-right i:nth-child(4),.lesson-special-mirror.lesson-special-step-4 .real-mirror-right i:nth-child(5),.lesson-special-mirror.lesson-special-step-4 .real-mirror-right i:nth-child(6),.lesson-special-mirror.lesson-special-step-5 .real-mirror-front i,.lesson-special-mirror.lesson-special-step-5 .real-mirror-right i,.lesson-special-mirror.lesson-special-step-5 .real-mirror-top i:nth-child(2),.lesson-special-mirror.lesson-special-step-5 .real-mirror-top i:nth-child(4),.lesson-special-mirror.lesson-special-step-5 .real-mirror-top i:nth-child(5),.lesson-special-mirror.lesson-special-step-5 .real-mirror-top i:nth-child(6),.lesson-special-mirror.lesson-special-step-5 .real-mirror-top i:nth-child(8),.lesson-special-mirror.lesson-special-step-6 .real-mirror-face i{transform:translateZ(0);box-shadow:inset 1px 1px 1px #ffffffb3,inset -1px -1px 2px #00000047}.lesson-special-step-cue{border:1px solid var(--accent);justify-content:center;align-items:center;gap:7px;width:200px;margin-top:-4px;padding:7px 9px;display:flex}@supports (color:color-mix(in lab, red, red)){.lesson-special-step-cue{border:1px solid color-mix(in srgb, var(--accent), transparent 55%)}}.lesson-special-step-cue{color:#f4f4f8;background:var(--accent);border-radius:9px}@supports (color:color-mix(in lab, red, red)){.lesson-special-step-cue{background:color-mix(in srgb, var(--accent), #1c1d28 84%)}}.lesson-special-step-cue{text-align:center}.lesson-special-step-cue span{color:var(--accent);font-size:17px;line-height:1}.lesson-special-step-cue strong{letter-spacing:.02em;font-size:8px}.lesson-special-pyraminx.lesson-special-step-0 .pyraminx-tile-1,.lesson-special-pyraminx.lesson-special-step-1 .pyraminx-tile-5,.lesson-special-pyraminx.lesson-special-step-2 .pyraminx-tile-4,.lesson-special-pyraminx.lesson-special-step-2 .pyraminx-tile-6,.lesson-special-pyraminx.lesson-special-step-3 .pyraminx-tile-2,.lesson-special-pyraminx.lesson-special-step-3 .pyraminx-tile-3,.lesson-special-mirror.lesson-special-step-1 .real-mirror-face i:first-child,.lesson-special-mirror.lesson-special-step-2 .real-mirror-front i:nth-child(2n),.lesson-special-mirror.lesson-special-step-3 .real-mirror-front i:nth-child(odd),.lesson-special-mirror.lesson-special-step-4 .real-mirror-right i:nth-child(2n),.lesson-special-mirror.lesson-special-step-5 .real-mirror-top i:nth-child(2n),.lesson-special-mirror.lesson-special-step-6 .real-mirror-top i,.lesson-special-squareone.lesson-special-step-0 .squareone-piece-row-middle i,.lesson-special-squareone.lesson-special-step-1 .squareone-top,.lesson-special-squareone.lesson-special-step-2 .squareone-piece-row i:first-child,.lesson-special-squareone.lesson-special-step-3 .squareone-piece-row i:nth-child(2),.lesson-special-squareone.lesson-special-step-4 .squareone-piece-row i,.lesson-special-squareone.lesson-special-step-5 .squareone-piece-row-middle i,.lesson-special-megaminx.lesson-special-step-0 .megaminx-front .megaminx-wedge,.lesson-special-megaminx.lesson-special-step-1 .megaminx-front b,.lesson-special-megaminx.lesson-special-step-2 .megaminx-front .megaminx-wedge,.lesson-special-megaminx.lesson-special-step-2 .megaminx-right .megaminx-wedge,.lesson-special-megaminx.lesson-special-step-3 .megaminx-right .megaminx-wedge,.lesson-special-megaminx.lesson-special-step-3 .megaminx-top .megaminx-wedge,.lesson-special-megaminx.lesson-special-step-4 .megaminx-top .megaminx-wedge,.lesson-special-megaminx.lesson-special-step-5 .megaminx-top b,.lesson-special-skewb.lesson-special-step-0 .skewb-front .skewb-corner-tr,.lesson-special-skewb.lesson-special-step-1 .skewb-front .skewb-corner,.lesson-special-skewb.lesson-special-step-2 .skewb-top .skewb-corner,.lesson-special-skewb.lesson-special-step-3 .skewb-top .skewb-center,.lesson-special-skewb.lesson-special-step-4 .skewb-front .skewb-center,.lesson-special-skewb.lesson-special-step-4 .skewb-right .skewb-center{box-shadow:inset 0 0 0 2px #fff, 0 0 9px var(--accent)}@supports (color:color-mix(in lab, red, red)){.lesson-special-pyraminx.lesson-special-step-0 .pyraminx-tile-1,.lesson-special-pyraminx.lesson-special-step-1 .pyraminx-tile-5,.lesson-special-pyraminx.lesson-special-step-2 .pyraminx-tile-4,.lesson-special-pyraminx.lesson-special-step-2 .pyraminx-tile-6,.lesson-special-pyraminx.lesson-special-step-3 .pyraminx-tile-2,.lesson-special-pyraminx.lesson-special-step-3 .pyraminx-tile-3,.lesson-special-mirror.lesson-special-step-1 .real-mirror-face i:first-child,.lesson-special-mirror.lesson-special-step-2 .real-mirror-front i:nth-child(2n),.lesson-special-mirror.lesson-special-step-3 .real-mirror-front i:nth-child(odd),.lesson-special-mirror.lesson-special-step-4 .real-mirror-right i:nth-child(2n),.lesson-special-mirror.lesson-special-step-5 .real-mirror-top i:nth-child(2n),.lesson-special-mirror.lesson-special-step-6 .real-mirror-top i,.lesson-special-squareone.lesson-special-step-0 .squareone-piece-row-middle i,.lesson-special-squareone.lesson-special-step-1 .squareone-top,.lesson-special-squareone.lesson-special-step-2 .squareone-piece-row i:first-child,.lesson-special-squareone.lesson-special-step-3 .squareone-piece-row i:nth-child(2),.lesson-special-squareone.lesson-special-step-4 .squareone-piece-row i,.lesson-special-squareone.lesson-special-step-5 .squareone-piece-row-middle i,.lesson-special-megaminx.lesson-special-step-0 .megaminx-front .megaminx-wedge,.lesson-special-megaminx.lesson-special-step-1 .megaminx-front b,.lesson-special-megaminx.lesson-special-step-2 .megaminx-front .megaminx-wedge,.lesson-special-megaminx.lesson-special-step-2 .megaminx-right .megaminx-wedge,.lesson-special-megaminx.lesson-special-step-3 .megaminx-right .megaminx-wedge,.lesson-special-megaminx.lesson-special-step-3 .megaminx-top .megaminx-wedge,.lesson-special-megaminx.lesson-special-step-4 .megaminx-top .megaminx-wedge,.lesson-special-megaminx.lesson-special-step-5 .megaminx-top b,.lesson-special-skewb.lesson-special-step-0 .skewb-front .skewb-corner-tr,.lesson-special-skewb.lesson-special-step-1 .skewb-front .skewb-corner,.lesson-special-skewb.lesson-special-step-2 .skewb-top .skewb-corner,.lesson-special-skewb.lesson-special-step-3 .skewb-top .skewb-center,.lesson-special-skewb.lesson-special-step-4 .skewb-front .skewb-center,.lesson-special-skewb.lesson-special-step-4 .skewb-right .skewb-center{box-shadow:inset 0 0 0 2px #fff, 0 0 9px color-mix(in srgb, var(--accent), transparent 15%)}}.lesson-tutorial-image{z-index:4;object-fit:contain;background:#f5f5f2;border:1px solid #ffffff1c;border-radius:13px;width:100%;height:100%;padding:8px;position:absolute;inset:0;box-shadow:0 13px 32px #00000047}.notation-strip{flex-wrap:wrap;gap:7px;margin-bottom:24px;display:flex}.notation-strip span{border:1px solid var(--line);color:#858899;background:#292b38;border-radius:8px;align-items:center;gap:6px;padding:6px 8px;font-size:9px;display:inline-flex}.notation-strip code{color:#fff;font-family:var(--font-geist-mono), monospace;font-size:10px;font-weight:800}.solve-lesson-content h4{margin:0 0 10px;font-size:12px}.solve-instructions{counter-reset:solve-steps;gap:8px;margin:0 0 18px;padding:0;list-style:none;display:grid}.solve-instructions li{color:#d1d3dc;counter-increment:solve-steps;background:#292b38;border-radius:10px;min-height:44px;padding:11px 12px 11px 49px;font-size:11px;line-height:1.5;position:relative}.solve-instructions li:before{color:#101118;background:var(--accent);content:counter(solve-steps);border-radius:7px;place-items:center;width:25px;height:25px;font-size:9px;font-weight:850;display:grid;position:absolute;top:10px;left:11px}.algorithm-list{gap:7px;margin-bottom:16px;display:grid}.algorithm-card{background:#7467f014;border:1px solid #7467f047;border-radius:10px;gap:5px;padding:12px 14px;display:grid}.algorithm-card span{color:#a8a2eb;text-transform:uppercase;font-size:9px;font-weight:760}.algorithm-card code{color:#fff;font-family:var(--font-geist-mono), monospace;word-spacing:.12em;font-size:clamp(12px,1.7vw,16px);font-weight:700;line-height:1.5}.lesson-tip{background:#ffc93d17;border-radius:10px;gap:9px;padding:11px 12px;display:flex}.lesson-tip p{color:#d9d4bf;margin:0;font-size:10px;line-height:1.45}.course-source-link{margin-top:15px}.course-source-link a{color:#a9a2ff;font-size:10px;font-weight:700}.course-source-link a:hover{color:#fff}.course-dialog-actions{justify-content:space-between;gap:9px;margin-top:24px;display:flex}.course-dialog-actions .button{min-height:43px;font-size:11px}@media (width<=1100px){.hero{grid-template-columns:.8fr 1.2fr;min-height:650px;padding-inline:34px}.cube-3d,.cube-face{width:190px;height:190px}.cube-face-front{transform:translateZ(95px)}.cube-face-right{transform:rotateY(90deg)translateZ(95px)}.cube-face-top{transform:rotateX(90deg)translateZ(95px)}.hero-cube-wrap{min-height:420px}.section{padding-inline:34px}.lesson-grid{grid-template-columns:repeat(2,1fr)}.lesson-card{padding:22px}.profile-grid{grid-template-columns:1fr 1.2fr}.profile-stats{grid-column:1/-1;grid-template-columns:repeat(3,1fr)}.profile-stats small{grid-column:1/-1}}@media (width<=820px){.analytics-intro{flex-direction:column;align-items:start}.analytics-live{width:100%}.analytics-stat-grid{grid-template-columns:repeat(2,1fr)}.analytics-main-grid,.analytics-bottom-grid{grid-template-columns:1fr}.sidebar{display:none}.mobile-header{z-index:50;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#11121ae0;justify-content:space-between;align-items:center;min-height:70px;padding:0 20px;display:flex;position:sticky;top:0}.mobile-header .brand{padding:0;font-size:18px}.tiny-button{background:var(--purple);border-radius:9px;padding:9px 12px;font-size:11px;font-weight:750}main{width:100%;margin-left:0;padding-bottom:68px}.hero{grid-template-columns:1fr;min-height:auto;padding:58px 24px 76px}.hero-copy{text-align:center}.hero-copy>p{margin-inline:auto}.hero-actions,.hero-proof{justify-content:center}.hero-cube-wrap{order:2;min-height:400px}.cube-3d,.cube-face{width:210px;height:210px}.cube-face-front{transform:translateZ(105px)}.cube-face-right{transform:rotateY(90deg)translateZ(105px)}.cube-face-top{transform:rotateX(90deg)translateZ(105px)}.chip-one{right:13%}.chip-two{left:12%}.section{padding:74px 24px}.practice-grid,.camera-section,.community-section,.battle-grid,.player-strip,.profile-grid,.plus-card,.championship-grid{grid-template-columns:1fr}.rank-ladder{grid-template-columns:repeat(3,1fr)}.profile-stats{grid-column:auto;grid-template-columns:repeat(3,1fr)}.camera-demo{min-height:340px}.lesson-grid{grid-template-columns:1fr}.lesson-card{min-height:350px}.course-dialog-body{grid-template-columns:1fr}.lesson-step-nav{border-right:0;border-bottom:1px solid var(--line);flex-direction:row;overflow-x:auto}.lesson-step-nav button{min-width:155px}.bottom-nav{z-index:60;border:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#1c1e29f2;border-radius:17px;grid-template-columns:repeat(5,1fr);height:62px;padding:5px;display:grid;position:fixed;bottom:10px;left:10px;right:10px;box-shadow:0 14px 36px #0006}.bottom-nav a{color:var(--muted);border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:9px;font-weight:650;display:flex}.bottom-nav a:first-child{color:#fff;background:#303241}.bottom-nav span{font-size:17px}}@media (width<=540px){.analytics-page{padding-inline:14px}.analytics-header{flex-direction:column;align-items:start;padding-block:18px}.analytics-header>div{justify-content:space-between;width:100%}.analytics-intro h1{font-size:48px}.analytics-stat-grid{grid-template-columns:1fr}.analytics-panel{padding:18px 14px}.analytics-chart{gap:3px;height:185px}.access-request-list article{grid-template-columns:1fr auto}.access-request-list article .button,.access-request-list article .request-done{grid-column:1/-1;width:100%}.hero{padding-top:48px}.hero h1{font-size:clamp(51px,15vw,72px)}.hero-actions{flex-direction:column;align-items:stretch}.hero-proof{flex-direction:column;gap:8px}.hero-cube-wrap{min-height:360px}.cube-3d,.cube-face{width:170px;height:170px}.cube-face{border-width:3px;border-radius:10px;gap:5px;padding:7px}.cube-face-front{transform:translateZ(85px)}.cube-face-right{transform:rotateY(90deg)translateZ(85px)}.cube-face-top{transform:rotateX(90deg)translateZ(85px)}.floating-chip{min-width:92px;padding:9px 11px}.floating-chip strong{font-size:13px}.chip-one{right:2%}.chip-two{left:2%}.section-heading{flex-direction:column;align-items:start}.timer-card,.challenge-card{padding:20px}.timer-display{font-size:62px}.scramble{margin-top:28px;line-height:1.55}.timer-actions{flex-direction:column;align-items:stretch}.difficulty-grid{grid-template-columns:repeat(2,1fr)}.profile-stats{grid-template-columns:1fr}.profile-stats small{grid-column:auto}.plus-section{padding-block:24px}.plus-features{flex-direction:column}.rank-ladder{grid-template-columns:repeat(2,1fr)}.digital-move-options{grid-template-columns:repeat(3,1fr)}.turn-control-switch{flex-direction:column;align-items:stretch}.turn-control-switch button{width:100%}.arrow-cube-shell{--arrow-band-size:30px;--arrow-stage-size:160px;min-height:232px}.arrow-cube-shell .puzzle-cube-stage{min-height:var(--arrow-stage-size)}.layer-arrow-band button{width:28px;height:28px;font-size:17px}.arrow-cube-shell.is-dense .layer-arrow-band button{width:15px;height:15px;font-size:10px}.player-strip{padding:16px}.community-section{gap:44px}footer{flex-direction:column;align-items:start;gap:10px}footer p{display:none}.lesson-overlay{padding:8px}.scanner-overlay{padding:7px}.scanner-dialog{border-radius:18px;max-height:calc(100svh - 14px);padding:20px 14px}.scanner-header{padding-right:34px}.camera-view{border-radius:13px}.scan-helper{flex-wrap:wrap;align-items:flex-start}.scan-position-controls{grid-template-columns:repeat(5,minmax(0,1fr));gap:4px}.scan-position-controls button{min-height:38px;padding:3px;font-size:7px}.scan-helper span{flex:1;min-width:170px}.scan-helper button{width:100%}.scan-review-grid{grid-template-columns:repeat(2,1fr);gap:15px}.scan-face-stickers{width:92px;height:92px}.scanner-actions,.solution-neighbors{flex-direction:column-reverse;align-items:stretch}.scanner-actions .button{width:100%}.solution-player{padding:18px 12px}.lesson-dialog{border-radius:18px;max-height:calc(100svh - 16px)}.course-dialog-header{gap:13px;padding:22px 54px 18px 18px}.course-puzzle.is-large{width:64px;height:64px;padding:7px}.course-puzzle-scene.is-large,.real-puzzle-scene.is-large{width:72px;height:70px}.real-puzzle-scene.is-large>div{scale:.88}.course-dialog-header h2{font-size:25px}.course-dialog-header p{display:none}.solve-lesson-content{padding:24px 18px}.lesson-step-picture{grid-template-columns:1fr;gap:6px;min-height:250px;padding:16px}.lesson-picture-copy{text-align:center}.lesson-picture-copy p{margin-inline:auto}.lesson-picture-stage{width:100%;height:160px}.lesson-picture-special{height:148px}.course-dialog-actions{flex-direction:column-reverse;align-items:stretch}}@media (prefers-reduced-motion:no-preference){.cube-3d{animation:.85s cubic-bezier(.16,1,.3,1) both cube-arrive}.hero-copy{animation:.65s ease-out .1s both copy-arrive}.floating-chip{animation:4s ease-in-out infinite alternate float}.chip-two{animation-delay:-1.8s}}@keyframes cube-arrive{0%{opacity:0;transform:translateY(30px)rotateX(-20deg)rotateY(12deg)scale(.9)}to{opacity:1;transform:translateY(0)rotateX(-20deg)rotateY(32deg)rotate(1deg)scale(1)}}@keyframes copy-arrive{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%{transform:translateY(-5px)}to{transform:translateY(7px)}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@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-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}
