@layer theme{:root,:host{--font-sans:"Geist", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono:"JetBrains Mono", ui-monospace, Menlo, monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono);--color-paper:#eeeff1;--color-paper-2:#e5e7ea;--color-paper-3:#d8dbe0;--color-line:#ccd0d5;--color-ink:#1b1814;--color-ink-2:#3a332a;--color-ink-3:#6b6155;--color-ui-bg:#fff;--color-ui-surface:#f6f6f9;--color-ui-surface-2:#efeff3;--color-ui-line:#e6e6ec;--color-ui-line-2:#d3d3db;--color-ui-muted:#8b8b95;--color-ui-text:#1b1b22;--color-indigo:#4a3ce0;--color-indigo-deep:#2c2299;--color-lime:#c8e64a;--color-lime-deep:#a4c92f;--color-coral:#ff6b5b;--color-coral-deep:#e04a39;--color-butter:#ffc847;--color-butter-deep:#e5a82a;--color-sky:#7fb5e8;--color-plum:#6e2d8c}}@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;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{.static{position:static}.underline{text-decoration-line:underline}}:root{--paper:var(--color-paper);--paper-2:var(--color-paper-2);--paper-3:var(--color-paper-3);--line:var(--color-line);--ink:var(--color-ink);--ink-2:var(--color-ink-2);--ink-3:var(--color-ink-3);--ui-bg:var(--color-ui-bg);--ui-surface:var(--color-ui-surface);--ui-surface-2:var(--color-ui-surface-2);--ui-line:var(--color-ui-line);--ui-line-2:var(--color-ui-line-2);--ui-muted:var(--color-ui-muted);--ui-text:var(--color-ui-text);--indigo:var(--color-indigo);--indigo-deep:var(--color-indigo-deep);--lime:var(--color-lime);--lime-deep:var(--color-lime-deep);--coral:var(--color-coral);--coral-deep:var(--color-coral-deep);--butter:var(--color-butter);--butter-deep:var(--color-butter-deep);--sky:var(--color-sky);--plum:var(--color-plum)}*{box-sizing:border-box}html,body{background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;font-family:Geist,system-ui,sans-serif;font-size:16px;line-height:1.5}body{overflow-x:hidden}a{color:inherit;text-decoration:none}img,svg{max-width:100%;display:block}.serif{font-optical-sizing:auto;font-family:Bricolage Grotesque,Geist,serif}.mono{font-family:JetBrains Mono,monospace}.wrap{max-width:1240px;margin:0 auto;padding:0 32px}.header{z-index:50;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);background:#eeeff1c7;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;max-width:1240px;margin:0 auto;padding:18px 32px;display:flex}.logo{letter-spacing:-.02em;align-items:center;gap:10px;font-family:Bricolage Grotesque;font-size:22px;font-weight:700;display:flex}.logo-mark{background:var(--ink);border-radius:10px;place-items:center;width:34px;height:34px;display:grid;position:relative;overflow:hidden}.logo-mark:before{content:"";background:var(--butter);border-radius:50%;position:absolute;inset:6px;box-shadow:inset -3px -3px #0000002e}.logo-mark:after{content:"";background:var(--ink);border-radius:50%;width:6px;height:6px;position:absolute;top:11px;left:14px}.main-nav{color:var(--ink-2);gap:32px;font-size:14.5px;font-weight:500;display:flex}.main-nav a:hover{color:var(--ink)}.header-cta{align-items:center;gap:10px;display:flex}.btn{cursor:pointer;border:none;border-radius:999px;align-items:center;gap:8px;padding:10px 18px;font-family:inherit;font-size:14.5px;font-weight:600;transition:transform .15s,background .15s,box-shadow .15s;display:inline-flex}.btn-primary{background:var(--ink);color:var(--paper);box-shadow:0 1px 0 var(--ink),0 4px #00000026}.btn-primary:hover{box-shadow:0 1px 0 var(--ink),0 6px #0000002e;transform:translateY(-1px)}.btn-ghost{color:var(--ink-2);background:0 0;font-weight:500}.btn-ghost:hover{color:var(--ink)}.btn-secondary{background:var(--paper-2);color:var(--ink);border:1px solid var(--line)}.btn-secondary:hover{background:var(--paper-3)}.btn-lg{padding:14px 24px;font-size:15.5px}@media(max-width:860px){.main-nav{display:none}}.hero{padding:56px 0 80px;position:relative;overflow:hidden}.hero-inner{grid-template-columns:1.05fr 1fr;align-items:center;gap:48px;max-width:1240px;margin:0 auto;padding:0 32px;display:grid}.pill{background:var(--paper-2);border:1px solid var(--line);color:var(--ink-2);border-radius:999px;align-items:center;gap:8px;width:fit-content;padding:6px 14px;font-size:12.5px;font-weight:500;display:inline-flex}.pill .dot{background:var(--coral);border-radius:50%;width:7px;height:7px}.h1{letter-spacing:-.035em;text-wrap:balance;margin:24px 0 22px;font-family:Bricolage Grotesque;font-size:clamp(40px,5.4vw,72px);font-weight:700;line-height:.98}.h1 em{white-space:nowrap;font-style:normal;position:relative}.h1 .underline{display:inline-block;position:relative}.h1 .underline:after{content:"";background:var(--lime);z-index:-1;border-radius:6px;height:14px;position:absolute;bottom:6px;left:-2%;right:-2%;transform:rotate(-1deg)}.h1 .sticker{background:var(--coral);color:var(--paper);border-radius:14px;padding:0 14px;font-style:normal;display:inline-block;transform:rotate(-2deg)}.lead{color:var(--ink-2);max-width:540px;font-size:18.5px;line-height:1.55}.hero-ctas{flex-wrap:wrap;align-items:center;gap:14px;margin-top:32px;display:flex}.micro{color:var(--ink-3);flex-wrap:wrap;align-items:center;gap:14px;margin-top:14px;font-size:13.5px;display:flex}.micro .check{background:var(--lime);width:14px;height:14px;color:var(--ink);border-radius:50%;place-items:center;font-size:9px;font-weight:700;display:inline-grid}.hero-split{aspect-ratio:1;justify-self:end;width:100%;max-width:560px;position:relative}.panel{border:1.5px solid var(--ink);box-shadow:6px 8px 0 var(--ink);background:#fff;border-radius:22px;position:absolute;overflow:hidden}.panel-teacher{width:62%;height:72%;top:0;left:0;transform:rotate(-2.5deg)}.panel-student{background:linear-gradient(180deg,var(--indigo) 0%,var(--indigo-deep) 100%);border-color:var(--ink);color:#fff;width:60%;height:70%;bottom:0;right:0;transform:rotate(3deg)}.panel-tab{background:var(--ui-surface);border-bottom:1px solid var(--ui-line);color:var(--ui-muted);align-items:center;gap:6px;padding:10px 14px;font-size:11.5px;font-weight:600;display:flex}.panel-tab .dots{gap:4px;display:flex}.panel-tab .dots span{background:var(--ui-muted);opacity:.45;border-radius:50%;width:8px;height:8px}.panel-tab .label{letter-spacing:.04em;text-transform:uppercase;margin-left:auto;font-family:JetBrains Mono;font-size:10px}.panel-body{color:var(--ui-text);padding:14px 16px 18px}.panel-body h4{letter-spacing:-.01em;color:var(--ui-text);margin-bottom:3px;font-family:Bricolage Grotesque;font-size:14px;font-weight:700}.panel-body .subtitle{color:var(--ui-muted);margin-bottom:14px;font-size:11px}.stat-row{gap:10px;margin-bottom:12px;display:flex}.stat{background:var(--ui-surface);border:1px solid var(--ui-line);border-radius:10px;flex:1;padding:10px 12px}.stat .lbl{text-transform:uppercase;letter-spacing:.06em;color:var(--ui-muted);font-size:9.5px;font-weight:600}.stat .val{letter-spacing:-.02em;color:var(--ui-text);font-family:Bricolage Grotesque;font-size:22px;font-weight:700;line-height:1}.stat .val.delta{color:var(--lime-deep)}.bar-chart{align-items:flex-end;gap:6px;height:62px;margin-top:4px;padding:6px 0;display:flex}.bar-chart .bar{background:var(--indigo);border-radius:4px 4px 0 0;flex:1;position:relative}.bar-chart .bar.alt{background:var(--lime-deep)}.bar-chart .bar.warn{background:var(--coral)}.row-students{flex-direction:column;gap:5px;margin-top:10px;display:flex}.row-students .s{background:var(--ui-surface);color:var(--ui-text);border-radius:7px;align-items:center;gap:8px;padding:5px 8px;font-size:10.5px;display:flex}.row-students .s .avatar{background:var(--coral);color:#fff;border-radius:50%;place-items:center;width:16px;height:16px;font-size:8px;font-weight:700;display:grid}.row-students .s .avatar.b{background:var(--indigo)}.row-students .s .avatar.c{background:var(--butter);color:var(--ink)}.row-students .s .nm{flex:1;font-weight:500}.row-students .s .pct{color:var(--ui-muted);font-family:JetBrains Mono;font-size:10px;font-weight:500}.row-students .s .pct.good{color:var(--lime-deep)}.row-students .s .pct.bad{color:var(--coral-deep)}.panel-student .panel-tab{color:#ffffffb3;background:#ffffff14;border-bottom:1px solid #ffffff1f}.panel-student .panel-tab .dots span{background:#ffffff80}.student-hero-row{align-items:center;gap:14px;padding:18px 16px 8px;display:flex}.student-avatar{background:var(--butter);border:3px solid var(--paper);width:54px;height:54px;color:var(--ink);border-radius:50%;flex-shrink:0;place-items:center;font-family:Bricolage Grotesque;font-size:22px;font-weight:700;display:grid;position:relative}.student-avatar:after{content:"";background:var(--lime);border:2px solid var(--indigo-deep);border-radius:50%;width:14px;height:14px;position:absolute;top:-2px;right:-2px}.student-name{font-family:Bricolage Grotesque;font-size:16px;font-weight:700;line-height:1.1}.student-name span{color:var(--lime);letter-spacing:.08em;text-transform:uppercase;margin-top:3px;font-family:JetBrains Mono;font-size:10px;font-weight:500;display:block}.xp-bar{background:#00000047;border-radius:6px;height:10px;margin:14px 18px 0;position:relative;overflow:hidden}.xp-bar:after{content:"";background:linear-gradient(90deg,var(--lime),var(--butter));border-radius:6px;width:62%;position:absolute;top:0;bottom:0;left:0}.xp-meta{color:#ffffffc7;letter-spacing:.04em;justify-content:space-between;padding:6px 18px 0;font-family:JetBrains Mono;font-size:10px;display:flex}.quest-card{background:#ffffff14;border:1px dashed #ffffff47;border-radius:12px;margin:14px 18px 0;padding:12px}.quest-card .quest-title{margin-bottom:4px;font-family:Bricolage Grotesque;font-size:13px;font-weight:600}.quest-card .quest-sub{color:#ffffffb8;font-size:10.5px}.quest-card .reward{background:var(--coral);color:#fff;letter-spacing:.02em;border-radius:999px;align-items:center;gap:5px;margin-top:8px;padding:3px 9px;font-family:JetBrains Mono;font-size:10px;font-weight:600;display:inline-flex}.sticker-float{border:1.5px solid var(--ink);box-shadow:3px 4px 0 var(--ink);border-radius:14px;padding:8px 14px;font-family:Bricolage Grotesque;font-size:13px;font-weight:700;position:absolute}.sticker-1{background:var(--butter);z-index:3;top:-6%;right:14%;transform:rotate(-6deg)}.sticker-2{background:var(--lime);z-index:3;bottom:8%;left:-6%;transform:rotate(5deg)}.sticker-3{background:var(--coral);color:#fff;z-index:3;font-size:11px;top:42%;right:-2%;transform:rotate(8deg)}.trust{padding:14px 0 0}.trust-inner{border-top:1px dashed var(--line);border-bottom:1px dashed var(--line);flex-wrap:wrap;align-items:center;gap:32px;max-width:1240px;margin:0 auto;padding:24px 32px;display:flex}.trust-label{letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-right:10px;font-family:JetBrains Mono;font-size:11px}.trust-school{color:var(--ink-2);letter-spacing:-.01em;opacity:.6;font-family:Bricolage Grotesque;font-size:18px;font-weight:600}.hero-stats{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);grid-template-columns:repeat(4,1fr);gap:0;margin-top:60px;display:grid}.hero-stat{border-right:1px solid var(--ink);padding:24px 28px}.hero-stat:last-child{border-right:0}.hero-stat .v{letter-spacing:-.035em;font-family:Bricolage Grotesque;font-size:48px;font-weight:700;line-height:1}.hero-stat .l{color:var(--ink-3);margin-top:6px;font-size:13px}@media(max-width:860px){.hero-stats{grid-template-columns:repeat(2,1fr)}.hero-stat:nth-child(2){border-right:0}.hero-stat{border-bottom:1px solid var(--ink)}.hero-stat:nth-child(n+3){border-bottom:0}}.lc-section{padding:96px 0;position:relative}.section-tag{letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);align-items:center;gap:10px;margin-bottom:18px;font-family:JetBrains Mono;font-size:12px;display:inline-flex}.section-tag:before{content:"";background:var(--ink);width:24px;height:1px;display:block}.h2{letter-spacing:-.03em;text-wrap:balance;max-width:18ch;font-family:Bricolage Grotesque;font-size:clamp(34px,4.4vw,56px);font-weight:700;line-height:1}.section-lead{color:var(--ink-2);max-width:640px;margin-top:18px;font-size:18px;line-height:1.5}.section-head{justify-content:space-between;align-items:end;gap:48px;margin-bottom:60px;display:flex}.section-head .left{flex:1}.features-stack{gap:80px;display:grid}.feature{grid-template-columns:1fr 1fr;align-items:center;gap:60px;display:grid}.feature.flip{direction:rtl}.feature.flip>*{direction:ltr}.feature-text .ftag{letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);align-items:center;gap:8px;margin-bottom:14px;font-family:JetBrains Mono;font-size:11px;display:inline-flex}.feature-text .ftag .n{background:var(--ink);width:24px;height:24px;color:var(--paper);letter-spacing:0;border-radius:50%;place-items:center;font-family:Bricolage Grotesque;font-size:13px;font-weight:700;display:grid}.feature-text h3{letter-spacing:-.025em;margin-bottom:18px;font-family:Bricolage Grotesque;font-size:38px;font-weight:700;line-height:1.02}.feature-text p{color:var(--ink-2);max-width:480px;font-size:16.5px;line-height:1.55}.feature-text ul{flex-direction:column;gap:10px;margin-top:22px;padding:0;list-style:none;display:flex}.feature-text li{color:var(--ink-2);align-items:center;gap:12px;font-size:15px;display:flex}.feature-text li .b{background:var(--lime);width:18px;height:18px;color:var(--ink);border-radius:6px;flex-shrink:0;place-items:center;font-size:11px;font-weight:800;display:grid}.feature-mock{aspect-ratio:1.12;border:1.5px solid var(--ink);box-shadow:8px 10px 0 var(--ink);background:#fff;border-radius:22px;position:relative;overflow:hidden}.mock-bank{color:var(--ui-text);padding:0}.mock-bank .mb-top{border-bottom:1px solid var(--ui-line);background:var(--ui-surface);align-items:center;gap:10px;padding:14px 18px;display:flex}.mb-search{background:var(--ui-bg);border:1px solid var(--ui-line);color:var(--ui-muted);border-radius:999px;flex:1;align-items:center;gap:8px;padding:8px 14px;font-size:12.5px;display:flex}.mb-search .ico{border:1.5px solid var(--ui-muted);border-radius:50%;width:13px;height:13px;position:relative}.mb-search .ico:after{content:"";background:var(--ui-muted);border-radius:1px;width:6px;height:1.5px;position:absolute;bottom:-4px;right:-4px;transform:rotate(45deg)}.mb-filters{border-bottom:1px solid var(--ui-line);background:var(--ui-bg);flex-wrap:wrap;gap:8px;padding:12px 18px;display:flex}.mb-filter{background:var(--ui-surface);color:var(--ui-text);border:1px solid var(--ui-line);border-radius:999px;padding:5px 12px;font-size:11.5px;font-weight:500}.mb-filter.active{background:var(--ui-text);color:var(--ui-bg);border-color:var(--ui-text)}.mb-list{background:var(--ui-bg);flex-direction:column;gap:10px;padding:14px 18px;display:flex}.q-card{border:1px solid var(--ui-line);background:var(--ui-surface);border-radius:12px;align-items:flex-start;gap:14px;padding:14px;display:flex}.q-card .qn{color:var(--ui-muted);flex-shrink:0;font-family:JetBrains Mono;font-size:10px;font-weight:600}.q-card .qtxt{color:var(--ui-text);flex:1;font-size:12.5px;line-height:1.4}.q-card .qmeta{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.q-card .qmeta span{background:var(--ui-bg);border:1px solid var(--ui-line);color:var(--ui-muted);letter-spacing:.02em;border-radius:999px;padding:2px 7px;font-size:9.5px;font-weight:500}.q-card .qmeta span.tag-oa{background:var(--indigo);color:#fff;border-color:var(--indigo)}.q-card .qmeta span.tag-dif{background:var(--butter);border-color:var(--butter-deep);color:var(--ink)}.mock-diag{background:var(--ui-bg);color:var(--ui-text);padding:20px 22px}.md-title{letter-spacing:-.01em;color:var(--ui-text);margin-bottom:2px;font-family:Bricolage Grotesque;font-size:15px;font-weight:700}.md-sub{color:var(--ui-muted);margin-bottom:18px;font-size:11.5px}.heatmap{grid-template-columns:80px repeat(6,1fr);gap:5px;font-size:10px;display:grid}.heatmap .hh{color:var(--ui-muted);text-align:center;letter-spacing:.04em;padding:6px 4px;font-family:JetBrains Mono;font-weight:600}.heatmap .hl{color:var(--ui-text);padding:8px 6px;font-size:10px;font-weight:500}.heatmap .hc{aspect-ratio:1;color:var(--ui-text);border-radius:6px;place-items:center;font-family:JetBrains Mono;font-size:9.5px;font-weight:600;display:grid}.heatmap .hc.l1{color:var(--coral-deep);background:#ffe4df}.heatmap .hc.l2{color:var(--coral-deep);background:#ffcfc5}.heatmap .hc.l3{color:var(--ui-text);background:#ffe7a8}.heatmap .hc.l4{color:var(--ui-text);background:#e4f0b8}.heatmap .hc.l5{color:var(--ui-text);background:#c8e64a}.heatmap-legend{color:var(--ui-muted);align-items:center;gap:14px;margin-top:18px;font-size:11px;display:flex}.heatmap-legend .scale{border-radius:4px;width:120px;height:8px;display:flex;overflow:hidden}.heatmap-legend .scale span{flex:1}.heatmap-legend .scale span:first-child{background:#ffcfc5}.heatmap-legend .scale span:nth-child(2){background:#ffe7a8}.heatmap-legend .scale span:nth-child(3){background:#e4f0b8}.heatmap-legend .scale span:nth-child(4){background:#c8e64a}.mock-micro{background:var(--ui-bg);color:var(--ui-text);padding:0}.mm-head{border-bottom:1px solid var(--ui-line);background:var(--ui-surface);align-items:center;gap:12px;padding:16px 20px;display:flex}.mm-head .icn{background:var(--coral);color:#fff;border-radius:10px;place-items:center;width:38px;height:38px;font-family:Bricolage 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