/*! 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}}}@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;--radius-sm:.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}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.fixed{position:fixed}.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.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}}.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,)}}:root{--paper:#f3f0e8;--paper-2:#ebe7dd;--ink:#101010;--muted:#69675f;--line:#c8c4ba;--white:#fffefa;--accent:#ef4b2f;--accent-dark:#b72918;--yellow:#ffcb45;--blue:#55c2ff;--green:#b6e36f;--purple:#8075ff;--radius:10px;--radius-sm:7px;--shadow:0 18px 50px #17150f14;--rail:94px;--topbar:72px;--font-display:"Arial Narrow", "Roboto Condensed", "Helvetica Neue", Arial, sans-serif;--font-body:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono:"SFMono-Regular", Consolas, "Liberation Mono", monospace}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--paper)}body{background:var(--paper);color:var(--ink);font-family:var(--font-body);margin:0;line-height:1.5}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{color:inherit}::selection{background:var(--yellow);color:var(--ink)}:focus-visible{outline:3px solid var(--blue);outline-offset:3px}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:1000;background:var(--ink);color:#fff;border-radius:6px;padding:10px 16px;position:fixed;top:8px;left:8px;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.app-frame{min-height:100vh}.topbar{z-index:40;height:var(--topbar);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#f3f0e8f5;justify-content:space-between;align-items:center;padding:0 24px;display:flex;position:fixed;inset:0 0 auto}.brand-lockup{align-items:center;gap:11px;display:flex}.brand-mark{background:var(--ink);color:#fff;width:38px;height:38px;font:900 15px var(--font-display);letter-spacing:-.06em;border-radius:5px;place-items:center;display:grid}.brand-lockup>span:last-child{flex-direction:column;line-height:1;display:flex}.brand-lockup strong{font:900 17px var(--font-display);text-transform:uppercase;letter-spacing:-.02em}.brand-lockup small{color:var(--muted);font:600 9px var(--font-mono);letter-spacing:.15em;text-transform:uppercase;margin-top:5px}.topbar-controls{align-items:center;gap:10px;display:flex}.depth-control{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--white);align-items:center;gap:8px;padding:5px 5px 5px 12px;display:flex}.depth-control span{color:var(--muted);font:700 9px var(--font-mono);letter-spacing:.09em;text-transform:uppercase}.depth-control select{background:var(--paper-2);border:0;border-radius:4px;padding:7px 25px 7px 8px;font-size:12px;font-weight:800}.xp-chip{background:var(--yellow);border:1px solid var(--ink);border-radius:var(--radius-sm);font:900 13px var(--font-mono);align-items:center;gap:7px;padding:9px 12px;display:flex}.xp-chip span{font-size:9px}.icon-button{border:1px solid var(--line);background:var(--white);border-radius:var(--radius-sm);cursor:pointer;place-items:center;width:38px;height:38px;display:grid}.icon-button:hover{border-color:var(--ink);transform:translateY(-1px)}.icon-button.quiet{background:0 0;border-color:#0000}.rail{z-index:30;inset:var(--topbar) auto 0 0;width:var(--rail);border-right:1px solid var(--line);background:var(--paper);flex-direction:column;justify-content:space-between;padding:18px 9px 16px;display:flex;position:fixed}.rail nav{gap:7px;display:grid}.rail a{border-radius:var(--radius-sm);min-height:58px;color:var(--muted);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:6px;font-size:9px;font-weight:800;display:flex}.rail a:hover,.rail a.active{background:var(--ink);color:#fff}.rail-secondary{min-height:52px!important}.main-content{min-height:100vh;padding:var(--topbar) 0 60px var(--rail)}.mobile-nav{display:none}.offline-banner{z-index:100;background:var(--ink);color:#fff;border-radius:6px;padding:10px 16px;position:fixed;bottom:12px;left:50%;transform:translate(-50%)}.page{width:min(1420px,100%);margin:0 auto;padding:48px clamp(24px,4vw,70px) 80px}.narrow-page{width:min(1180px,100%)}.eyebrow{font:800 10px var(--font-mono);letter-spacing:.14em;text-transform:uppercase;margin:0 0 13px}.page-heading{max-width:850px;margin:15px 0 48px}.page-heading.split{justify-content:space-between;align-items:flex-end;gap:40px;max-width:none;display:flex}.page-heading h1,.hero-copy h1{font-family:var(--font-display);text-transform:uppercase;letter-spacing:-.075em;margin:0;font-weight:950;font-stretch:75%;line-height:.86}.page-heading h1{font-size:clamp(52px,7vw,98px)}.page-heading h1 em,.hero-copy h1 em{color:var(--accent);font-style:normal}.page-heading>p:last-child,.page-heading>div>p:last-child{max-width:670px;color:var(--muted);margin:24px 0 0;font-size:18px}.section-heading{justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:28px;display:flex}.section-heading h2{font:900 clamp(31px,4vw,55px)/.98 var(--font-display);letter-spacing:-.045em;text-transform:uppercase;margin:0}.text-link{border-bottom:1px solid;align-items:center;gap:7px;padding-bottom:3px;font-weight:800;display:inline-flex}.text-link:hover{color:var(--accent-dark)}.button{border:1px solid var(--ink);border-radius:var(--radius-sm);background:var(--white);cursor:pointer;justify-content:center;align-items:center;gap:9px;min-height:43px;padding:10px 16px;font-size:13px;font-weight:850;transition:transform .18s,box-shadow .18s,background .18s;display:inline-flex}.button:hover:not(:disabled){box-shadow:4px 4px 0 var(--ink);transform:translateY(-2px)}.button:disabled{opacity:.42;cursor:not-allowed}.button.large{min-height:51px;padding:13px 20px}.button.accent{background:var(--accent);color:#fff}.button.dark{background:var(--ink);color:#fff}.button.secondary{background:0 0}.button.danger{color:#9f1c11;border-color:#9f1c11}.back-link{color:var(--muted);align-items:center;gap:7px;font-size:12px;font-weight:800;display:inline-flex}.home-page{padding-top:35px}.hero-grid{min-height:calc(100vh - var(--topbar) - 45px);grid-template-columns:1.05fr .95fr;align-items:center;gap:clamp(30px,5vw,80px);padding:38px 0 60px;display:grid}.hero-copy .eyebrow{align-items:center;gap:8px;display:flex}.live-dot{background:var(--accent);border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 5px #ef4b2f1f}.hero-copy h1{font-size:clamp(64px,8.2vw,128px)}.hero-lead{color:#47453f;max-width:620px;margin:30px 0;font-size:clamp(18px,2vw,24px);line-height:1.45}.hero-actions{flex-wrap:wrap;gap:12px;display:flex}.hero-trust{color:var(--muted);text-transform:uppercase;flex-wrap:wrap;gap:10px 21px;margin-top:32px;font-size:11px;font-weight:800;display:flex}.hero-trust span{align-items:center;gap:6px;display:flex}.hero-machine{background:var(--ink);color:#fff;border-radius:var(--radius);box-shadow:16px 16px 0 var(--accent);overflow:hidden;transform:rotate(1deg)}.machine-header,.machine-footer{min-height:43px;font:700 9px var(--font-mono);letter-spacing:.12em;border-bottom:1px solid #3d3d3d;justify-content:space-between;align-items:center;padding:0 18px;display:flex}.machine-header b{color:var(--green)}.token-input{padding:25px 23px 18px}.token-input small{color:#999;font:700 9px var(--font-mono)}.token-input div{flex-wrap:wrap;gap:5px;margin-top:10px;display:flex}.token-input span{color:#000;font:800 12px var(--font-mono);background:#fff;border-radius:4px;padding:7px 9px}.machine-core{background-image:linear-gradient(#242424 1px,#0000 1px),linear-gradient(90deg,#242424 1px,#0000 1px);background-size:28px 28px;border:1px solid #474747;grid-template-rows:repeat(3,1fr);grid-template-columns:repeat(5,1fr);place-items:center;min-height:240px;margin:0 22px;display:grid;position:relative;overflow:hidden}.machine-core:before,.machine-core:after{content:"";background:var(--accent);opacity:.7;width:70%;height:1px;position:absolute;transform:rotate(24deg)}.machine-core:after{background:var(--blue);transform:rotate(-22deg)}.machine-core i{z-index:1;background:#fff;border-radius:50%;width:15px;height:15px;box-shadow:0 0 0 5px #333}.machine-core i:nth-of-type(3n){background:var(--yellow)}.machine-core i:nth-of-type(4n){background:var(--blue)}.machine-core strong{z-index:2;background:var(--accent);text-align:center;width:95px;height:95px;font:900 16px/1.05 var(--font-display);border-radius:50%;grid-area:2/3;place-items:center;display:grid}.machine-output{gap:6px;padding:18px 22px;display:grid}.machine-output div{border-left:4px solid var(--blue);font:700 11px var(--font-mono);background:#242424;grid-template-columns:1fr auto;align-items:center;gap:10px;padding:8px 10px;display:grid}.machine-output div:first-child{border-color:var(--green);width:100%}.machine-output div:nth-child(2){border-color:var(--yellow);width:76%}.machine-output div:nth-child(3){border-color:var(--accent);width:52%}.machine-footer{color:#aaa;border:0;border-top:1px solid #3d3d3d}.machine-footer span:last-child{color:var(--yellow)}.continue-band{background:var(--ink);border:1px solid var(--ink);border-radius:var(--radius);grid-template-columns:1.2fr .4fr .55fr 1.3fr;gap:1px;display:grid;overflow:hidden}.continue-band>*{background:var(--white);min-height:112px;padding:21px}.continue-band h2{font:900 24px var(--font-display);text-transform:uppercase;margin:0}.continue-band .stat{flex-direction:column;justify-content:center;display:flex}.continue-band .stat strong{font:950 36px var(--font-display)}.continue-band .stat span{color:var(--muted);font-size:11px}.continue-link{background:var(--yellow);grid-template-columns:1fr auto;align-content:center;gap:6px;display:grid}.continue-link span{font:700 9px var(--font-mono);letter-spacing:.1em;grid-column:1/-1}.continue-link b{font-size:14px}.section-block{padding:105px 0 55px}.feature-grid{grid-template-columns:repeat(3,1fr);gap:15px;display:grid}.feature-card{background:var(--white);border:1px solid var(--ink);border-radius:var(--radius);flex-direction:column;align-items:flex-start;min-height:330px;padding:26px;transition:transform .2s;display:flex;position:relative;overflow:hidden}.feature-card:before{content:"";background:var(--paper-2);border:1px solid var(--line);border-radius:50%;width:180px;height:180px;position:absolute;inset:auto -30px -60px auto}.feature-card:hover{box-shadow:7px 7px 0 var(--ink);transform:translateY(-5px)}.feature-card:nth-child(2){background:var(--yellow)}.feature-card:nth-child(3){background:var(--ink);color:#fff}.feature-number{font:900 76px var(--font-display);opacity:.09;position:absolute;top:13px;right:20px}.feature-card h3{max-width:250px;font:950 35px/.92 var(--font-display);letter-spacing:-.04em;text-transform:uppercase;margin:auto 0 12px}.feature-card p{max-width:310px;min-height:66px;color:inherit;opacity:.72;position:relative}.feature-card b{font:800 10px var(--font-mono);align-items:center;gap:6px;margin-top:13px;display:flex;position:relative}.path-callout{background:var(--accent);color:#fff;border:1px solid var(--ink);border-radius:var(--radius);grid-template-columns:1.2fr .8fr auto;align-items:center;gap:45px;padding:40px;display:grid}.path-callout h2{font:950 43px/.95 var(--font-display);letter-spacing:-.04em;text-transform:uppercase;margin:7px 0 12px}.path-callout p{max-width:600px}.path-stack{gap:4px;display:grid}.path-stack span{min-width:245px;color:var(--ink);border:1px solid var(--ink);background:#fff;justify-content:space-between;gap:22px;padding:7px 10px;font-size:11px;display:flex}.path-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.path-card{text-align:left;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;min-height:285px;padding:26px;position:relative}.path-card:hover,.path-card.selected{border-color:var(--ink);box-shadow:5px 5px 0 var(--ink);transform:translate(-2px,-2px)}.path-card.selected{background:var(--yellow)}.path-index{font:950 60px var(--font-display);opacity:.1;position:absolute;top:7px;right:17px}.path-check{position:absolute;top:20px;right:20px}.path-card h2{font:950 39px var(--font-display);letter-spacing:-.04em;text-transform:uppercase;margin:45px 0 0}.path-card>b{color:var(--accent-dark);font-size:12px}.path-card>p:not(.eyebrow){color:var(--muted)}.path-action{font:800 10px var(--font-mono);text-transform:uppercase;border-bottom:1px solid;position:absolute;bottom:20px;left:26px}.sticky-action{z-index:5;border:1px solid var(--ink);border-radius:var(--radius);box-shadow:var(--shadow);background:#fffefaf5;justify-content:space-between;align-items:center;gap:20px;margin-top:24px;padding:16px 18px;display:flex;position:sticky;bottom:16px}.sticky-action p{margin:0}.map-summary{border-left:4px solid var(--accent);background:var(--white);grid-template-columns:auto 1fr;align-items:center;gap:1px 12px;min-width:260px;padding:16px 20px;display:grid}.map-summary svg{grid-row:1/4}.map-summary strong{font:950 34px var(--font-display)}.map-summary span,.map-summary small{color:var(--muted);font-size:11px}.world-road{max-width:1040px;margin:0 auto}.world-row{grid-template-columns:78px 1fr;display:grid}.road-marker{flex-direction:column;align-items:center;display:flex}.road-marker span{background:var(--world-accent);border:2px solid var(--ink);width:46px;height:46px;font:900 13px var(--font-mono);border-radius:50%;flex:none;place-items:center;display:grid}.road-marker i{background:repeating-linear-gradient(to bottom,var(--ink) 0 7px,transparent 7px 14px);flex:1;width:2px;min-height:70px}.world-row:last-child .road-marker i{display:none}.world-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--white);margin:0 0 26px;padding:24px 26px;transition:transform .18s}.world-row.published .world-card:hover{border-color:var(--ink);transform:translate(5px)}.world-row.planned .world-card{background:0 0;border-style:dashed}.world-card-top{justify-content:space-between;align-items:center;display:flex}.status-badge,.scale-badge,.draft-badge,.mastery-status{font:800 8px var(--font-mono);letter-spacing:.08em;text-transform:uppercase;border-radius:99px;padding:5px 8px}.status-badge.published{background:var(--green)}.status-badge.planned{border:1px solid var(--line);color:var(--muted)}.world-card h2{font:950 clamp(29px,4vw,45px) var(--font-display);letter-spacing:-.04em;text-transform:uppercase;margin:0}.world-card>p{max-width:700px;color:var(--muted)}.world-meta{gap:8px;margin:18px 0;display:flex}.world-meta span{background:var(--paper-2);color:var(--muted);font:700 9px var(--font-mono);text-transform:uppercase;border-radius:4px;padding:5px 8px}.world-action{border-bottom:1px solid;align-items:center;gap:8px;padding-bottom:3px;font-size:13px;font-weight:850;display:inline-flex}.world-action.disabled{color:var(--muted);border:0}.lesson-layout{min-height:calc(100vh - var(--topbar));grid-template-columns:300px 1fr;display:grid}.lesson-index{top:var(--topbar);height:calc(100vh - var(--topbar));border-right:1px solid var(--line);background:var(--paper-2);padding:32px 26px;position:sticky;overflow-y:auto}.lesson-index .world-index{font:800 9px var(--font-mono);letter-spacing:.13em;color:var(--accent-dark);margin:40px 0 7px}.lesson-index h1{font:950 29px/.95 var(--font-display);text-transform:uppercase;letter-spacing:-.035em;margin:0}.lesson-index>p:not(.world-index){color:var(--muted);font-size:11px}.lesson-index ol{gap:3px;margin:28px 0 0;padding:0;list-style:none;display:grid}.lesson-index li button{width:100%;min-height:37px;color:var(--muted);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:5px;align-items:center;gap:9px;font-size:11px;font-weight:700;display:flex}.lesson-index li button span{border:1px solid var(--line);width:22px;height:22px;font:700 8px var(--font-mono);border-radius:50%;place-items:center;display:grid}.lesson-index li button.active{background:var(--ink);color:#fff}.lesson-index li button.active span{background:var(--accent);border-color:var(--accent)}.lesson-index li button.visited span{background:var(--green);border-color:var(--ink);color:var(--ink)}.lesson-stage{min-width:0;min-height:calc(100vh - var(--topbar));flex-direction:column;display:flex}.lesson-stage-top{font:800 10px var(--font-mono);text-transform:uppercase;justify-content:space-between;padding:16px 28px 12px;display:flex}.lesson-stage-top span{align-items:center;gap:7px;display:flex}.lesson-progress{background:var(--line);height:3px}.lesson-progress i,.workspace-progress i{background:var(--accent);height:100%;transition:width .35s;display:block}.lesson-content{flex:1;place-items:center;padding:48px clamp(24px,6vw,100px);display:grid}.lesson-moment{width:min(900px,100%)}.lesson-moment>h2{font:950 clamp(38px,6vw,78px)/.95 var(--font-display);letter-spacing:-.055em;text-transform:uppercase;margin:0 0 25px}.lesson-moment .large-copy{max-width:820px;font-size:clamp(20px,2.4vw,30px);line-height:1.45}.moment-number{font:950 100px/.8 var(--font-display);color:var(--accent);margin-bottom:15px;display:block}.hook-moment{border:1px solid var(--ink);background:var(--white);box-shadow:12px 12px 0 var(--yellow);padding:45px;position:relative}.hook-moment p:last-child{color:var(--muted)}.goal-card{background:var(--green);border:1px solid var(--ink);border-radius:var(--radius-sm);align-items:flex-start;gap:13px;max-width:600px;padding:18px;display:flex}.goal-card p{margin:0}.lesson-moment details{border-top:1px solid var(--line);border-bottom:1px solid var(--line);max-width:700px;margin-top:30px;padding:15px}.lesson-moment summary{cursor:pointer;font-weight:800}.prediction-grid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.prediction-grid button{text-align:left;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;flex-direction:column;justify-content:space-between;align-items:flex-start;min-height:130px;padding:20px;font-weight:800;display:flex}.prediction-grid button:hover,.prediction-grid button.selected{border-color:var(--ink);box-shadow:4px 4px 0 var(--ink)}.prediction-grid button.selected{background:var(--yellow)}.radio-dot{border:1px solid;border-radius:50%;width:18px;height:18px}.commit-note{color:var(--muted);font-size:12px}.evidence-rule{border-left:5px solid var(--blue);background:var(--white);margin-top:30px;padding:15px 20px}.evidence-rule span{font:800 9px var(--font-mono);letter-spacing:.1em}.evidence-rule p{margin:5px 0 0;font-size:18px}.field-label{gap:8px;font-size:12px;font-weight:800;display:grid}.field-label textarea{resize:vertical;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--white);width:100%;min-height:140px;padding:15px;font-size:16px;font-weight:500}.character-note{color:var(--muted);font-size:11px}.recap-list{gap:8px;margin:30px 0;padding:0;list-style:none;display:grid}.recap-list li{border:1px solid var(--line);background:var(--white);grid-template-columns:58px 1fr;align-items:center;display:grid}.recap-list li span{background:var(--ink);color:#fff;height:100%;font:900 18px var(--font-mono);place-items:center;display:grid}.recap-list li p{margin:0;padding:17px;font-size:17px;font-weight:750}.nuance-card{background:var(--yellow);border:1px solid var(--ink);margin-bottom:22px;padding:18px}.nuance-card p{margin:5px 0 0}.lesson-controls{border-top:1px solid var(--line);background:#f3f0e8f2;justify-content:space-between;align-items:center;gap:15px;min-height:70px;padding:10px 28px;display:flex}.lesson-controls>span{color:var(--muted);font:700 9px var(--font-mono);text-transform:uppercase}.lab-frame{background:var(--white);border:1px solid var(--ink);border-radius:var(--radius);width:100%;box-shadow:9px 9px 0 var(--ink);overflow:hidden}.lab-label{border-bottom:1px solid var(--ink);background:var(--paper-2);min-height:43px;font:800 9px var(--font-mono);letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:12px;padding:0 15px;display:flex}.lab-label span{background:var(--accent);color:#fff;border-radius:3px;padding:4px 6px}.lab-label b{font-size:10px}.lab-label i{color:var(--muted);margin-left:auto;font-style:normal}.sim-stack{gap:20px;padding:clamp(18px,3vw,34px);display:grid}.sequence-track{border:1px solid var(--line);background-image:linear-gradient(#dedbd2 1px,#0000 1px),linear-gradient(90deg,#dedbd2 1px,#0000 1px);background-size:25px 25px;justify-content:center;align-items:center;gap:10px;min-height:150px;display:flex}.sequence-track span{background:var(--ink);color:#fff;width:clamp(47px,8vw,78px);height:clamp(47px,8vw,78px);font:900 clamp(22px,4vw,40px) var(--font-display);border-radius:6px;place-items:center;display:grid}.sequence-track .blank{background:var(--yellow);color:var(--ink);border:2px dashed var(--ink)}.sim-choices{border:0;flex-wrap:wrap;gap:8px;margin:0;padding:0;display:flex}.sim-choices legend{width:100%;margin-bottom:8px;font-weight:800}.sim-choices button{background:var(--paper);border:1px solid var(--line);cursor:pointer;border-radius:5px;width:64px;height:54px;font-size:23px}.sim-choices button:hover,.sim-choices button.active{background:var(--yellow);border-color:var(--ink)}.evidence-readout{border-left:5px solid var(--accent);background:var(--paper-2);padding:15px 17px}.evidence-readout.success{background:#e6f5d0;border-color:#4e8c24}.evidence-readout.warning{background:#fff1cd}.evidence-readout strong{font-size:18px;display:block}.evidence-readout p{margin:6px 0 0}.readout-label{color:var(--muted);font:800 8px var(--font-mono);letter-spacing:.08em;text-transform:uppercase;display:block}.sim-instruction{color:var(--muted);margin:0;font-size:13px}.segmented{border:1px solid var(--line);background:var(--paper-2);border-radius:6px;align-items:center;gap:2px;padding:3px;display:inline-flex}.segmented button{cursor:pointer;background:0 0;border:0;border-radius:4px;min-height:32px;padding:6px 10px;font-size:10px;font-weight:800}.segmented button.active{background:var(--ink);color:#fff}.segmented button:disabled{opacity:.4}.token-summary{align-items:baseline;gap:9px;display:flex}.token-summary strong{font:950 48px var(--font-display)}.token-summary span{font-weight:800}.token-summary small{color:var(--muted);margin-left:auto}.conveyor{background:var(--ink);border-radius:6px;align-items:center;gap:7px;min-height:140px;padding:27px 20px 37px;display:flex;position:relative;overflow-x:auto}.conveyor:after{content:"";background:repeating-linear-gradient(90deg,#555 0 18px,#222 18px 25px);height:8px;position:absolute;bottom:12px;left:0;right:0}.token-piece{background:var(--yellow);min-width:58px;min-height:58px;color:var(--ink);border:1px solid #fff;border-radius:5px;flex:none;place-items:center;padding:7px;display:grid}.token-piece small{font:700 8px var(--font-mono);opacity:.65}.token-piece.type-space{background:var(--blue)}.token-piece.type-symbol{background:var(--accent);color:#fff}.table-wrap{border:1px solid var(--line);border-radius:6px;width:100%;overflow-x:auto}table{border-collapse:collapse;background:var(--white);width:100%;font-size:12px}caption{background:var(--paper-2);text-align:left;padding:11px 13px;font-weight:800}th,td{border-bottom:1px solid var(--line);text-align:left;padding:9px 12px}th{font:800 9px var(--font-mono);text-transform:uppercase}.model-label{border-top:1px solid var(--line);color:var(--muted);margin:0;padding-top:12px;font-size:11px}.prompt-strip{background:var(--ink);color:#fff;font-family:var(--font-mono);border-radius:6px;padding:15px}.prompt-strip span{background:var(--accent);text-transform:uppercase;margin-right:12px;padding:4px 6px;font-size:9px}.dual-controls{grid-template-columns:1fr 1fr;gap:25px;display:grid}.dual-controls label{grid-template-columns:1fr auto;gap:7px;font-size:12px;font-weight:800;display:grid}.dual-controls input{accent-color:var(--accent);grid-column:1/-1}.dual-controls output{font-family:var(--font-mono)}.probability-board{gap:8px;display:grid}.prob-row{grid-template-columns:80px 1fr 44px;align-items:center;gap:10px;display:grid}.prob-row>span{font:700 11px var(--font-mono)}.prob-row>b{font-size:11px}.prob-row.excluded{opacity:.32}.bar-track{background:var(--paper-2);border:1px solid var(--line);height:28px}.bar-track i{background:var(--blue);min-width:1px;height:100%;transition:width .3s;display:block}.prob-row:first-child .bar-track i{background:var(--green)}.race-actions{align-items:center;gap:15px;display:flex}.run-history{flex-wrap:wrap;gap:4px;display:flex}.run-history span{background:var(--paper-2);font:700 10px var(--font-mono);border-radius:4px;padding:6px 8px}.webgl-frame{background:var(--ink);border-radius:6px;height:min(520px,62vh);min-height:360px;overflow:hidden}.space-label{color:#fff;font:700 9px var(--font-mono);white-space:nowrap;cursor:pointer;background:#0a0a0adb;border:1px solid #fff;border-radius:3px;padding:3px 6px}.space-label.selected{background:var(--yellow);color:var(--ink)}.scene-loading{background:var(--ink);color:#fff;place-items:center;min-height:360px;display:grid}.sim-toolbar{justify-content:space-between;align-items:center;gap:15px;font-size:11px;font-weight:800;display:flex}.sim-toolbar label{align-items:center;gap:10px;display:flex}.sim-toolbar select,.large-select{border:1px solid var(--line);background:var(--white);border-radius:5px;padding:8px 10px;font-weight:800}.table-link{cursor:pointer;background:0 0;border:0;border-bottom:1px solid;padding:0;font-weight:800}.attention-sentence{background:var(--ink);flex-wrap:wrap;gap:5px;padding:18px;display:flex}.attention-sentence button{color:#fff;cursor:pointer;background:#242424;border:1px solid #555;border-radius:4px;padding:9px 11px}.attention-sentence button.selected{background:var(--yellow);color:var(--ink);border-color:#fff}.attention-bars{border:1px solid var(--line);align-items:flex-end;gap:6px;height:220px;padding:15px;display:flex;overflow-x:auto}.attention-bars>div{flex-direction:column;flex:1 0 47px;justify-content:flex-end;align-items:center;gap:4px;min-width:47px;height:190px;display:flex}.attention-bars i{background:var(--blue);border:1px solid var(--ink);width:76%}.attention-bars span,.attention-bars b{font:700 8px var(--font-mono)}.claim-card{background:var(--ink);color:#fff;border-left:9px solid var(--accent);font:800 clamp(20px,3vw,31px)/1.3 var(--font-display);margin:0;padding:28px}.claim-card span{color:var(--yellow);font:700 8px var(--font-mono);letter-spacing:.1em;margin-bottom:13px;display:block}.classification-row{grid-template-columns:repeat(4,1fr);gap:6px;display:grid}.classification-row button{border:1px solid var(--line);background:var(--paper);text-transform:uppercase;cursor:pointer;border-radius:5px;min-height:50px;font-size:11px;font-weight:800}.classification-row button.active{background:var(--yellow);border-color:var(--ink)}.evidence-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.evidence-grid article{border:1px solid var(--line);border-radius:6px;overflow:hidden}.evidence-grid article>button{background:var(--paper-2);text-align:left;cursor:pointer;border:0;grid-template-columns:auto 1fr auto;align-items:center;gap:11px;width:100%;min-height:66px;padding:11px;display:grid}.evidence-grid article>button span{flex-direction:column;display:flex}.evidence-grid article small{color:var(--muted)}.evidence-grid article p{margin:0;padding:15px}.simulation-fallback{border:2px dashed var(--accent);background:var(--white);padding:25px}.lab-library{grid-template-columns:repeat(3,1fr);gap:13px;display:grid}.lab-library-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;min-height:310px;padding:25px;display:flex;position:relative}.lab-library-card:hover{border-color:var(--ink);box-shadow:5px 5px 0 var(--ink)}.lab-card-index{font:950 60px var(--font-display);opacity:.1;position:absolute;top:7px;right:17px}.lab-library-card .eyebrow{color:var(--accent-dark);margin-top:28px}.lab-library-card h2{font:950 32px/.95 var(--font-display);text-transform:uppercase;margin:auto 0 8px}.lab-library-card>p:not(.eyebrow){color:var(--muted)}.lab-library-card>div{font:800 8px var(--font-mono);justify-content:space-between;align-items:center;gap:10px;margin-top:16px;display:flex}.lab-library-card>div b{align-items:center;gap:5px;display:flex}.lab-count{border-left:4px solid var(--accent);flex-direction:column;padding-left:20px;display:flex}.lab-count strong{font:950 70px/.8 var(--font-display)}.lab-count span{color:var(--muted);font-size:11px}.principle-strip,.lab-followup{border:1px solid var(--ink);background:var(--yellow);justify-content:space-between;align-items:center;gap:30px;margin-top:25px;padding:20px;display:flex}.principle-strip p,.lab-followup p{margin:0}.lab-page{max-width:1120px}.lab-page .page-heading h1{font-size:clamp(45px,7vw,82px)}.quiz-card{background:var(--white);border:1px solid var(--ink);border-radius:var(--radius);padding:24px}.quiz-meta{color:var(--muted);font:700 9px var(--font-mono);text-transform:uppercase;justify-content:space-between;display:flex}.quiz-card>h3{max-width:720px;font:900 clamp(24px,4vw,41px)/1.05 var(--font-display);margin:24px 0}.quiz-options{gap:7px;display:grid}.quiz-option{border:1px solid var(--line);background:var(--paper);text-align:left;cursor:pointer;border-radius:5px;justify-content:space-between;align-items:center;gap:20px;min-height:59px;padding:12px 14px;display:flex}.quiz-option:hover:not(:disabled){border-color:var(--ink)}.quiz-option.selected.correct{background:#e5f6cf;border-color:#4e8c24}.quiz-option.selected.incorrect{background:#fff0cc;border-color:#a06508}.choice-marker{font-size:20px}.hint-button{cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;margin-top:13px;font-size:12px;font-weight:800;display:flex}.hint-panel{background:var(--yellow);padding:11px}.feedback-panel{border-left:5px solid var(--accent);background:var(--paper-2);margin-top:14px;padding:17px}.feedback-panel.good{border-color:#4e8c24}.feedback-panel p{margin:5px 0 14px}.quiz-finish{border:1px solid var(--ink);background:var(--green);padding:30px}.quiz-finish h3{font:950 35px var(--font-display);text-transform:uppercase;margin:4px 0 8px}.project-filters{gap:5px;margin-bottom:25px;display:flex}.project-filters span{border:1px solid var(--line);color:var(--muted);border-radius:99px;padding:8px 11px;font-size:10px;font-weight:800}.project-filters span.active{background:var(--ink);color:#fff}.project-library{grid-template-columns:repeat(3,1fr);gap:13px;display:grid}.project-card{border:1px solid var(--line);background:var(--white);border-radius:var(--radius);flex-direction:column;min-height:390px;padding:24px;display:flex}.project-card.planned{background:0 0;border-style:dashed}.project-top{justify-content:space-between;align-items:center;display:flex}.scale-badge{background:var(--blue)}.scale-badge.garage{background:var(--yellow)}.scale-badge.grand-prix{background:var(--accent);color:#fff}.draft-badge{background:var(--green);align-items:center;gap:4px;display:flex}.project-card .eyebrow{color:var(--accent-dark);margin-top:26px}.project-card h2{font:950 31px/.95 var(--font-display);text-transform:uppercase;margin:0}.project-card>p:not(.eyebrow){color:var(--muted)}.project-card ul{color:var(--muted);margin:10px 0 25px;padding-left:18px;font-size:12px}.project-card .world-action{margin-top:auto}.project-workspace{min-height:calc(100vh - var(--topbar))}.workspace-header{border-bottom:1px solid var(--line);grid-template-columns:180px 1fr auto;align-items:center;gap:25px;padding:25px 35px;display:grid}.workspace-header h1{font:950 clamp(32px,4vw,55px)/.95 var(--font-display);text-transform:uppercase;margin:0}.save-status{color:var(--muted);align-items:center;gap:6px;font-size:11px;display:flex}.workspace-progress{background:var(--line);height:6px;position:relative}.workspace-progress span{font:700 8px var(--font-mono);position:absolute;top:13px;right:35px}.workspace-grid{border:1px solid var(--line);background:var(--white);grid-template-columns:280px 1fr;max-width:1180px;margin:50px auto;display:grid}.workspace-grid>aside{border-right:1px solid var(--line);background:var(--paper-2);padding:24px}.workspace-grid>aside button{border:0;border-bottom:1px solid var(--line);text-align:left;cursor:pointer;background:0 0;align-items:center;gap:9px;width:100%;min-height:50px;font-size:11px;display:flex}.workspace-grid>aside button span{border:1px solid var(--line);border-radius:50%;place-items:center;width:25px;height:25px;display:grid}.workspace-grid>aside button.checked span{background:var(--green);border-color:var(--ink)}.workspace-grid aside hr{border:0;border-top:1px solid var(--line);margin:25px 0}.privacy-note{color:var(--muted);font-size:11px}.workspace-grid>main{padding:10px 35px 35px}.workspace-grid main section{border-bottom:1px solid var(--line);padding:35px 0;position:relative}.workspace-section-number{color:var(--accent);font:950 48px var(--font-display);display:block}.rubric-card{background:var(--yellow);border:1px solid var(--ink);gap:8px;margin-top:30px;padding:20px;display:grid}.workspace-footer{border-top:1px solid var(--line);justify-content:flex-end;gap:10px;padding:20px 35px;display:flex}.search-box{border:1px solid var(--ink);border-radius:var(--radius-sm);background:var(--white);align-items:center;gap:9px;min-width:min(420px,100%);padding:12px 14px;display:flex}.search-box input{background:0 0;border:0;outline:0;width:100%}.glossary-meta{color:var(--muted);font:700 9px var(--font-mono);text-transform:uppercase;justify-content:space-between;margin-bottom:20px;display:flex}.glossary-list{margin:0}.glossary-list>div{border-top:1px solid var(--line);grid-template-columns:.5fr 1fr;display:grid}.glossary-list dt,.glossary-list dd{margin:0;padding:23px}.glossary-list dt{font:950 31px var(--font-display);text-transform:uppercase;gap:15px;display:flex}.glossary-list dt span{color:var(--accent);font:800 11px var(--font-mono)}.glossary-list dd p{margin:0 0 8px;font-size:17px}.glossary-list dd small{color:var(--muted)}.license-card{background:var(--ink);color:#fff;border-left:8px solid var(--yellow);flex-direction:column;min-width:260px;padding:20px;display:flex;transform:rotate(1deg)}.license-card span,.license-card small{font:700 9px var(--font-mono);letter-spacing:.1em}.license-card strong{font:950 66px/.95 var(--font-display);color:var(--yellow)}.progress-kpis{border:1px solid var(--ink);background:var(--ink);grid-template-columns:repeat(3,1fr);gap:1px;display:grid}.progress-kpis>div{background:var(--white);grid-template-columns:auto 1fr;align-content:center;gap:2px 13px;min-height:150px;padding:25px;display:grid}.progress-kpis svg{grid-row:1/3}.progress-kpis strong{font:950 40px var(--font-display)}.progress-kpis span{color:var(--muted)}.progress-section{padding-top:75px}.mastery-list{gap:8px;display:grid}.mastery-list>div{background:var(--white);border:1px solid var(--line);grid-template-columns:260px 1fr 55px;align-items:center;gap:17px;padding:15px;display:grid}.mastery-list>div>div:first-child{justify-content:space-between;align-items:center;gap:6px;display:flex}.mastery-list>div>b{font:800 10px var(--font-mono)}.mastery-status.introduced{background:var(--paper-2)}.mastery-status.practicing{background:var(--yellow)}.mastery-status.demonstrated{background:var(--blue)}.mastery-status.mastered{background:var(--green)}.mastery-track{background:var(--paper-2);border:1px solid var(--line);height:9px}.mastery-track i{background:var(--accent);height:100%;display:block}.timeline{display:grid}.timeline a{border-top:1px solid var(--line);grid-template-columns:18px 1fr auto auto;align-items:center;gap:14px;padding:15px 7px;display:grid}.timeline a:hover{background:var(--white)}.timeline-dot{border:2px solid var(--ink);border-radius:50%;width:14px;height:14px}.timeline-dot.done{background:var(--green)}.timeline a div{flex-direction:column;display:flex}.timeline small{color:var(--muted)}.settings-section{border:1px solid var(--ink);background:var(--yellow);justify-content:space-between;align-items:center;gap:30px;padding:24px;display:flex}.settings-section h2{font:950 31px var(--font-display);text-transform:uppercase;margin:0}.settings-section p{margin:4px 0 0}.large-select{min-width:280px}.settings-grid{grid-template-columns:1fr 1fr;gap:10px;margin:25px 0;display:grid}.setting-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-sm);cursor:pointer;grid-template-columns:auto 1fr 47px;align-items:center;gap:15px;min-height:92px;padding:18px;display:grid;position:relative}.setting-card span{flex-direction:column;display:flex}.setting-card small{color:var(--muted)}.setting-card input{opacity:0;position:absolute}.setting-card i{border:1px solid var(--ink);background:var(--paper-2);border-radius:99px;width:44px;height:24px;position:relative}.setting-card i:after{content:"";background:var(--ink);border-radius:50%;width:16px;height:16px;transition:transform .18s;position:absolute;top:3px;left:3px}.setting-card input:checked+i{background:var(--green)}.setting-card input:checked+i:after{transform:translate(19px)}.data-controls{border:1px solid var(--line);grid-template-columns:1fr auto auto;align-items:center;gap:12px;padding:25px;display:grid}.data-controls>div{grid-template-columns:auto 1fr;gap:0 12px;display:grid}.data-controls svg{grid-row:1/3}.data-controls h2,.data-controls p{margin:0}.data-controls p{color:var(--muted)}.article-page{max-width:980px}.article-page>section{border-top:1px solid var(--line);padding:35px 0}.article-page section h2{font:950 40px var(--font-display);text-transform:uppercase;margin:0 0 15px}.article-page section p,.article-page section li{font-size:17px;line-height:1.7}.article-actions{gap:10px;padding-top:30px;display:flex}.educator-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.educator-grid section{background:var(--white);border:1px solid var(--ink)!important;padding:26px!important}.educator-grid section:first-child{background:var(--green)}.educator-grid h2{font-size:30px!important}.admin-lock{background:var(--ink);color:#fff;flex-direction:column;align-items:flex-start;padding:20px;display:flex}.admin-lock strong{margin-top:8px}.admin-lock span{color:#aaa;font-size:11px}.admin-warning{background:#fff0cc;border:1px solid #a06508;gap:12px;padding:16px;display:flex}.admin-warning p{margin:0}.admin-panel{border:1px solid var(--line);background:var(--white);margin-top:25px;padding:25px}.admin-check{border-top:1px solid var(--line);grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:14px 0;display:grid}.admin-check svg{color:#4e8c24}.empty-state{min-height:calc(100vh - var(--topbar));flex-direction:column;justify-content:center;align-items:flex-start;max-width:850px;display:flex}.empty-state>span{color:var(--accent);font:800 11px var(--font-mono)}.empty-state h1{font:950 clamp(50px,8vw,90px)/.9 var(--font-display);text-transform:uppercase;margin:9px 0}.empty-state p{color:var(--muted);font-size:18px}.ruzz-guide{background:var(--white);border:1px solid var(--ink);border-radius:var(--radius);grid-template-columns:76px 1fr auto;align-items:center;gap:16px;max-width:980px;margin:40px auto 0;padding:18px;display:grid}.ruzz-guide p{margin:0}.ruzz-face{background:var(--accent);border:2px solid var(--ink);border-radius:46% 46% 40% 40%;width:66px;height:60px;position:relative}.ruzz-face .ear{background:var(--ink);border-radius:50%;width:24px;height:24px;position:absolute;top:-9px}.ruzz-face .ear.left{left:1px}.ruzz-face .ear.right{right:1px}.ruzz-face .eye{background:var(--white);border:2px solid var(--ink);border-radius:60% 30%;width:15px;height:17px;position:absolute;top:18px;transform:rotate(18deg)}.ruzz-face .eye.left{left:11px}.ruzz-face .eye.right{right:11px;transform:rotate(-18deg)}.ruzz-face .muzzle{background:#f7d2ae;border-radius:50%;place-items:start center;width:30px;height:20px;font-size:9px;display:grid;position:absolute;bottom:4px;left:50%;transform:translate(-50%)}@media (width<=1050px){.hero-grid{grid-template-columns:1fr}.hero-copy h1{font-size:clamp(72px,13vw,120px)}.hero-machine{max-width:680px}.continue-band,.feature-grid,.lab-library,.project-library{grid-template-columns:1fr 1fr}.path-callout{grid-template-columns:1fr}.path-stack{max-width:480px}.lesson-layout{grid-template-columns:235px 1fr}.workspace-grid{margin-inline:25px}}@media (width<=760px){:root{--rail:0px;--topbar:62px}.topbar{padding:0 13px}.brand-lockup small,.depth-control span,.xp-chip span{display:none}.depth-control{padding-left:5px}.depth-control select{max-width:112px}.rail{display:none}.main-content{padding-bottom:78px}.mobile-nav{z-index:50;background:#101010f5;border-radius:10px;grid-template-columns:repeat(5,1fr);min-height:58px;padding:4px;display:grid;position:fixed;inset:auto 8px 8px;box-shadow:0 8px 30px #00000040}.mobile-nav a{color:#aaa;border-radius:7px;flex-direction:column;justify-content:center;align-items:center;gap:3px;font-size:8px;font-weight:800;display:flex}.mobile-nav a.active{background:var(--accent);color:#fff}.page{padding:30px 18px 65px}.page-heading{margin-bottom:35px}.page-heading.split{display:block}.page-heading h1{font-size:clamp(50px,16vw,76px)}.page-heading>p:last-child,.page-heading>div>p:last-child{font-size:16px}.map-summary,.license-card,.lab-count{margin-top:25px}.hero-grid{min-height:auto;padding-top:32px}.hero-copy h1{font-size:clamp(60px,20vw,88px)}.hero-trust{display:grid}.hero-machine{box-shadow:7px 7px 0 var(--accent);transform:none}.machine-core{min-height:190px}.continue-band{grid-template-columns:1fr}.continue-band>*{min-height:85px}.feature-grid,.path-grid,.lab-library,.project-library,.settings-grid,.educator-grid{grid-template-columns:1fr}.feature-card{min-height:270px}.path-callout{padding:25px}.path-stack span{min-width:0}.sticky-action{flex-direction:column;align-items:stretch}.world-row{grid-template-columns:52px 1fr}.road-marker span{width:37px;height:37px}.world-card{padding:19px}.world-meta{flex-wrap:wrap}.lesson-layout{display:block}.lesson-index{border-right:0;border-bottom:1px solid var(--line);height:auto;padding:18px;position:relative;top:auto;overflow:visible}.lesson-index .world-index,.lesson-index>p:not(.world-index),.lesson-index ol{display:none}.lesson-index h1{font-size:24px}.lesson-content{padding:34px 18px}.lesson-controls{z-index:8;padding:9px 12px;position:sticky;bottom:72px}.lesson-controls>span{display:none}.lesson-moment>h2{font-size:clamp(36px,12vw,56px)}.hook-moment{box-shadow:6px 6px 0 var(--yellow);padding:28px}.prediction-grid{grid-template-columns:1fr}.prediction-grid button{min-height:78px}.sequence-track{gap:5px}.dual-controls,.evidence-grid,.classification-row{grid-template-columns:1fr}.sim-toolbar{flex-direction:column;align-items:flex-start}.lab-frame{box-shadow:4px 4px 0 var(--ink)}.principle-strip,.lab-followup{flex-direction:column;align-items:stretch}.project-filters{overflow-x:auto}.project-filters span{flex:none}.workspace-header{grid-template-columns:1fr;padding:20px}.workspace-grid{grid-template-columns:1fr;margin:45px 15px}.workspace-grid>aside{border-right:0;border-bottom:1px solid var(--line)}.workspace-grid>main{padding:10px 20px 25px}.workspace-footer{flex-wrap:wrap;padding:15px}.glossary-meta{flex-direction:column;align-items:flex-start;gap:5px}.glossary-list>div{grid-template-columns:1fr}.glossary-list dt{padding-bottom:0}.progress-kpis{grid-template-columns:1fr}.mastery-list>div{grid-template-columns:1fr 45px}.mastery-list>div>div:first-child{grid-column:1/-1}.settings-section,.data-controls{flex-direction:column;align-items:stretch;display:flex}.large-select{min-width:0}.article-actions{flex-direction:column;align-items:stretch}.ruzz-guide{grid-template-columns:60px 1fr auto;margin-inline:18px}.ruzz-face{width:56px;height:52px}}@media (width<=430px){.brand-lockup>span:last-child{display:none}.topbar-controls{gap:5px}.depth-control select{max-width:104px;padding-right:18px}.xp-chip{padding-inline:9px}.icon-button{width:36px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}html[data-motion=reduced] *,html[data-motion=reduced] :before,html[data-motion=reduced] :after{scroll-behavior:auto!important;transition:none!important;animation:none!important}html[data-contrast=high]{--muted:#242424;--line:#66625a}html[data-contrast=high] .world-row.planned .world-card{border-width:2px}html[data-text=large]{font-size:118%}html[data-text=large] .eyebrow,html[data-text=large] .model-label{font-size:.72rem}@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}
