/* Original demo. System fonts only; no external libraries or font files. */
:root{--paper:#f8f7f5;--white:#fff;--ink:#191918;--muted:#72716e;--line:#e5e4e0;--blue:#0075de;--blue-hover:#0064bd;--sky:#e8f3fc;--peach:#ffddc5;--yellow:#ffe3a2;--mint:#d9e8d9;--lilac:#e9e2f5;--radius:12px;--ease:cubic-bezier(.2,.8,.2,1);--spring:cubic-bezier(.16,1.36,.44,1);--content:1160px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{color:inherit}button:disabled{cursor:wait;opacity:.55}img,svg{display:block;max-width:100%}button svg,a svg{flex-shrink:0}p,h1,h2,h3,h4{margin:0}h1,h2,h3,h4{font-weight:700;line-height:1.2;letter-spacing:-.035em}p{color:var(--muted)}button{border:0;background:none}ul{padding:0;margin:0;list-style:none}::selection{background:#ffe0b8;color:#171717}:focus-visible{outline:3px solid #2084d9;outline-offset:5px;border-radius:4px}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.svg-defs{position:absolute;width:0;height:0;overflow:hidden}.icon{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;display:inline-block;vertical-align:middle}.icon.sm{width:16px;height:16px}.icon.lg{width:28px;height:28px}.wrap{max-width:var(--content);margin:auto;padding:0 0}.section{padding:106px 0}.section.compact{padding:74px 0}.eyebrow{font-size:13px;font-weight:600;letter-spacing:.045em;display:flex;align-items:center;gap:8px;margin-bottom:20px;color:#585853}.eyebrow .small-dot{width:6px;height:6px;background:var(--blue);border-radius:50%}.section-title{font-size:clamp(32px,3.4vw,48px);line-height:1.28;letter-spacing:-.045em;font-weight:750}.section-lead{font-size:18px;line-height:1.9;max-width:610px;margin-top:20px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:42px}.section-head .text-link{margin-bottom:4px}.center{text-align:center}.center .section-lead{margin:20px auto 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:10px 21px;border-radius:7px;font-size:15px;font-weight:600;line-height:1.4;transition:background .2s,color .2s,transform .2s,box-shadow .2s;white-space:nowrap}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(1px)}.btn.primary{background:var(--blue);color:#fff}.btn.primary:hover{background:var(--blue-hover)}.btn.secondary{background:var(--sky);color:#086cbf}.btn.secondary:hover{background:#d8eafa}.btn.outline{border:1px solid #d4d3cf;background:transparent}.btn.outline:hover{background:#fff}.btn.small{min-height:37px;font-size:13px;padding:8px 15px}.btn.dark{background:#222;color:#fff}.btn svg{transition:transform .2s}.btn:hover svg{transform:translateX(2px)}.text-link{color:var(--blue);font-size:15px;display:inline-flex;align-items:center;gap:8px;line-height:1.5;font-weight:600}.text-link:hover{text-decoration:underline;text-underline-offset:4px}.text-link svg{transition:transform .2s}.text-link:hover svg{transform:translateX(4px)}.tag{font-size:11px;line-height:1.6;display:inline-flex;align-items:center;gap:5px;padding:2px 7px;border-radius:4px;background:#f0efec;color:#66635e;font-weight:500}.tag.blue{background:var(--sky);color:#22659b}.tag.green{background:#e4eee4;color:#42704d}.tag.amber{background:#fff0cb;color:#876515}.tag.purple{background:#eee7f7;color:#736184}.tag.round{border-radius:100px;padding:5px 12px}.fine{font-size:12px;line-height:1.7;color:var(--muted)}.rule{height:1px;background:var(--line)}.empty{padding:50px;text-align:center;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:12px}.skip-link{position:fixed;left:15px;top:-70px;background:#fff;z-index:300;padding:12px;border:1px solid var(--line)}.skip-link:focus{top:10px}
/* Navigation: opaque paper, quiet menus. */
.site-header{height:76px;position:sticky;top:0;z-index:60;background:var(--paper);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}.site-header.scrolled{border-color:var(--line);box-shadow:0 2px 8px #00000003}.header-inner{height:100%;max-width:1460px;margin:auto;padding:0 40px;display:flex;align-items:center;gap:28px}.brand{width:128px;flex-shrink:0;display:block}.brand img{width:128px;height:auto;object-fit:contain}.nav{display:flex;align-items:center;gap:3px;margin-left:auto}.nav-item{position:relative}.nav-link{display:flex;align-items:center;gap:4px;font-size:13px;font-weight:500;padding:9px 9px;border-radius:6px;white-space:nowrap;transition:background .2s}.nav-link:hover,.nav-link[aria-expanded=true]{background:#eeede9}.nav-link.active{color:var(--blue)}.chev{width:12px;height:12px;transition:transform .2s}.nav-link[aria-expanded=true] .chev{transform:rotate(180deg)}.header-actions{display:flex;align-items:center;gap:14px;margin-left:10px}.header-demo-label{font-size:11px;color:#8c8b86;border:1px solid #deddd8;border-radius:4px;padding:2px 5px}.nav-panel{position:absolute;left:50%;top:45px;width:440px;transform:translate(-50%,-6px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 14px 40px #0000000c;padding:12px;opacity:0;visibility:hidden;transition:opacity .18s,transform .2s,visibility .2s}.nav-panel.open{opacity:1;visibility:visible;transform:translate(-50%,0)}.nav-panel a{display:flex;align-items:center;gap:15px;padding:15px 13px;border-radius:7px;transition:background .15s}.nav-panel a:hover{background:var(--paper)}.nav-panel a .mini-icon{width:38px;height:38px;display:grid;place-items:center;background:var(--sky);border-radius:7px}.nav-panel strong{display:block;font-size:14px;font-weight:600}.nav-panel small{display:block;color:var(--muted);font-size:12px;margin-top:2px}.nav-panel-foot{border-top:1px solid var(--line);margin-top:8px;padding:13px 13px 3px;font-size:12px;color:#777}.menu-toggle{display:none;width:38px;height:38px;align-items:center;justify-content:center;border-radius:6px}.mobile-nav{display:none}.scroll-line{position:absolute;left:0;top:0;height:2px;width:100%;transform:scaleX(0);transform-origin:left;background:var(--blue)}
/* Hero: editorial type + original ink characters, not glassmorphism. */
.hero{position:relative;text-align:center;padding:43px 20px 0;overflow:hidden}.cast{height:82px;display:flex;align-items:center;justify-content:center;margin:0 auto 23px;gap:9px}.cast-item{width:59px;height:65px;position:relative;display:flex;align-items:center;justify-content:center;will-change:transform}.cast-item svg{width:59px;height:65px;overflow:visible}.cast-item:nth-child(2){transform:rotate(-8deg);margin-top:-13px}.cast-item:nth-child(4){transform:rotate(8deg);margin-top:-8px}.cast-item .creature{transition:transform .45s var(--spring)}.cast-item:hover .creature{transform:translateY(-8px) rotate(-6deg)}.cast-item .eyes{transform-origin:center;animation:blink 7.2s infinite}.cast-item:nth-child(2) .eyes{animation-delay:2s}.cast-item:nth-child(3) .eyes{animation-delay:3.5s}.cast-item:nth-child(4) .eyes{animation-delay:1s}.cast-item:nth-child(5) .eyes{animation-delay:4s}.cast-item{animation:cast-enter .8s var(--spring) both}.cast-item:nth-child(2){animation-delay:.07s}.cast-item:nth-child(3){animation-delay:.14s}.cast-item:nth-child(4){animation-delay:.21s}.cast-item:nth-child(5){animation-delay:.28s}.hero h1{font-size:clamp(46px,5.35vw,78px);font-weight:800;letter-spacing:-.06em;line-height:1.24;margin:0 auto;color:#121211;max-width:1100px}.hero h1>span{display:block}.hero-highlight{display:inline-block;position:relative;background:var(--peach);border-radius:100px;line-height:1.02;padding:7px 24px 11px;margin:0 7px;letter-spacing:-.07em;transform:rotate(-2deg);animation:highlight-in .9s .4s var(--spring) both}.hero-highlight .highlight-dot{display:inline-block;width:13px;height:13px;vertical-align:middle;border-radius:50%;background:#f4782d;margin:0 10px 8px 0;animation:dot-nod 5s 2s infinite}.hero-subtitle{font-size:18px;line-height:1.85;max-width:680px;margin:23px auto 0;color:#53534f}.hero-actions{display:flex;justify-content:center;gap:12px;margin-top:25px}.hero-meta{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:18px;font-size:12px;color:#85847f}.hero-meta span{display:flex;align-items:center;gap:5px}.hero-meta .icon{width:13px;height:13px}.hero-mode{position:relative;display:inline-flex;align-items:center;gap:7px;color:#77756e;font-size:12px;margin-top:23px}.mode-word{display:inline-block;min-width:58px;color:#393a35;font-weight:600;transition:opacity .16s,transform .25s}.mode-word.changing{opacity:0;transform:translateY(-5px)}.hero>h1,.hero-subtitle,.hero-actions,.hero-meta,.hero-mode{animation:fade-up .8s var(--ease) both}.hero>h1{animation-delay:.15s}.hero-subtitle{animation-delay:.23s}.hero-actions{animation-delay:.31s}.hero-meta{animation-delay:.37s}.hero-mode{animation-delay:.41s}
.hero-stage{max-width:var(--content);margin:47px auto 0;position:relative;text-align:left;padding:0 12px}.satellite{position:absolute;z-index:2;pointer-events:none;width:62px;height:62px}.satellite.left{left:-53px;top:-19px;transform:rotate(-18deg);animation:float-a 6s ease-in-out infinite}.satellite.right{right:-58px;top:159px;transform:rotate(16deg);animation:float-b 7s 1s ease-in-out infinite}.satellite .doodle-tail{position:absolute;width:64px;left:-45px;top:-5px}.workbench{position:relative;border:1px solid #deded9;border-radius:12px;background:#fff;box-shadow:0 10px 30px #24202009;overflow:hidden;animation:stage-in 1s .5s var(--ease) both;text-align:left}.wb-top{height:37px;border-bottom:1px solid #eeede9;background:#fcfcfb;display:flex;align-items:center;gap:7px;padding:0 16px;font-size:10px;color:#898883}.window-dot{width:7px;height:7px;border-radius:50%;background:#ddddd8}.wb-top-title{margin-left:12px;display:flex;align-items:center;gap:5px}.wb-top .tag{margin-left:auto;font-size:10px}.wb-body{display:grid;grid-template-columns:176px minmax(0,1fr) 283px;min-height:405px}.wb-sidebar{background:#f8f8f6;border-right:1px solid #efeeeb;padding:20px 13px;color:#77776f;font-size:11px}.wb-space{font-size:12px;font-weight:650;display:flex;align-items:center;gap:7px;color:#393b34;padding:0 5px 20px}.wb-space .space-icon{display:grid;place-items:center;width:21px;height:21px;border:1px solid #dcdcd5;border-radius:4px;background:#fff}.wb-side-label{font-size:9px;color:#a09f98;letter-spacing:.04em;margin:21px 9px 8px}.wb-side-item{display:flex;align-items:center;gap:7px;padding:7px 9px;border-radius:5px;margin:1px 0}.wb-side-item.active{background:#eae9e5;color:#282c25}.wb-side-item .icon{width:13px;height:13px}.wb-side-item small{margin-left:auto;font-size:9px;color:#8d8c84}.wb-sidebar .sidebar-foot{margin-top:33px;display:flex;align-items:center;gap:7px;font-size:10px}.wb-main{padding:22px 24px 21px;min-width:0}.wb-crumb{font-size:10px;color:#93928a;display:flex;align-items:center;gap:5px;margin-bottom:22px}.wb-main h3{font-size:24px;font-weight:750;letter-spacing:-.025em;display:flex;align-items:center;gap:9px}.wb-main h3 .icon{width:24px;height:24px}.wb-description{font-size:11px;margin-top:8px;line-height:1.8}.wb-tabs{display:flex;gap:15px;font-size:10px;margin-top:21px;border-bottom:1px solid var(--line)}.wb-tab{padding:7px 0;color:#94938b;position:relative}.wb-tab.active{color:#373831}.wb-tab.active:after{content:"";position:absolute;height:2px;bottom:-1px;background:#373831;left:0;right:0}.wb-cols{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}.wb-col-label{font-size:10px;margin-bottom:11px;display:flex;gap:7px;align-items:center;color:#8a8982}.wb-col-label b{font-weight:400;font-size:9px}.task-mini{border:1px solid #e8e7e2;border-radius:6px;padding:13px 12px;margin-bottom:8px;font-size:11px;background:#fff;transition:border-color .3s,background .3s,transform .3s;position:relative;overflow:hidden}.task-mini .icon{width:14px;height:14px;margin-bottom:9px}.task-mini strong{display:block;font-weight:500;margin-bottom:7px;font-size:11px}.task-mini p{font-size:9px;line-height:1.6}.task-mini small{color:#93928a;font-size:9px;display:block;margin-top:8px}.task-mini.highlighted{border-color:#9acbf3;background:#f6fbff;transform:translateY(-2px)}.task-mini.done{border-color:#b2cfb4;background:#f8fcf7}.source-row{font-size:10px;display:flex;gap:6px;align-items:center;padding:9px 1px;border-bottom:1px solid #f2f1ed;color:#7e7d75}.source-row .icon{width:13px;height:13px;color:#a9a79e}.source-row .source-check{margin-left:auto;opacity:0;transform:scale(.6);transition:opacity .3s,transform .4s;color:#4c8a56}.source-row.read{color:#35362f}.source-row.read .source-check{opacity:1;transform:scale(1)}.source-row.read .icon:first-child{color:var(--blue)}.wb-agent{border-left:1px solid #edece7;padding:19px 18px 14px;position:relative;display:flex;flex-direction:column}.agent-header{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:650}.agent-header .agent-mark{width:26px;height:26px;display:grid;place-items:center;background:var(--peach);border-radius:7px}.agent-header .agent-mark svg{width:19px;height:19px}.agent-header small{font-size:9px;margin-left:auto;font-weight:400;color:#94928c}.chat-question{padding:10px 12px;background:#f1f0ed;border-radius:7px;margin-top:20px;font-size:10px;line-height:1.9}.agent-thought{font-size:9px;color:#8f8d86;display:flex;align-items:center;gap:5px;margin:15px 0 10px}.agent-thought .spin{width:11px;height:11px;animation:spin 3s linear infinite}.answer-preview{font-size:10px;line-height:1.8;min-height:134px;color:#373a30}.answer-preview strong{font-size:11px;font-weight:600;display:block;margin-bottom:8px}.answer-line{display:flex;align-items:start;gap:6px;margin:7px 0;opacity:.18;transform:translateY(4px);transition:opacity .4s,transform .4s}.answer-line .icon{width:11px;height:11px;margin-top:4px;color:#769364;flex-shrink:0}.answer-line.visible{opacity:1;transform:none}.answer-cites{font-size:9px;color:#929187;margin-top:7px;opacity:0;transition:opacity .3s}.answer-cites.visible{opacity:1}.draft-button{margin-top:auto;align-self:stretch;display:flex;align-items:center;justify-content:center;gap:6px;padding:7px;font-size:10px;border:1px solid #ddddd5;border-radius:5px;transition:background .2s,border-color .2s}.draft-button:hover{background:var(--sky);border-color:#afd0eb}.draft-button .icon{width:12px;height:12px}.workbench-controls{display:flex;align-items:center;justify-content:space-between;padding:12px 17px;border-top:1px solid var(--line);font-size:11px;background:#fdfdfb}.demo-steps{display:flex;gap:20px;align-items:center}.demo-step{display:flex;align-items:center;gap:6px;color:#aaa89e;transition:color .25s}.demo-step .step-dot{width:5px;height:5px;border-radius:50%;background:currentColor}.demo-step.current{color:var(--blue)}.demo-step.completed{color:#686f5a}.playback{display:flex;align-items:center;gap:13px;color:#838177}.playback button{padding:3px;display:flex;align-items:center;gap:5px;font-size:11px}.playback button:hover{color:var(--blue)}.playback .icon{width:13px;height:13px}.stage-caption{display:flex;align-items:center;justify-content:center;gap:7px;font-size:11px;color:#97948a;padding:16px 0}.hero-bottom{display:flex;justify-content:center;gap:49px;font-size:13px;color:#89877c;margin:31px 0 66px}.hero-bottom span{display:flex;gap:9px;align-items:center}.hero-bottom .icon{width:19px;height:19px;color:#484d3e}.ink-star{width:29px;height:29px;transform:rotate(-10deg)}
/* Feature story: flat panels, real UI shapes. */
.features-section{border-top:1px solid var(--line)}.feature-selector{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:39px}.feature-option{text-align:left;padding:20px 0 21px;border-bottom:2px solid #e3e1db;transition:border .2s}.feature-option.active{border-color:#272925}.feature-option .feature-label{font-size:15px;font-weight:650;display:flex;align-items:center;gap:8px}.feature-option p{font-size:13px;margin-top:8px}.feature-option .icon{width:19px;height:19px}.feature-option:hover{border-color:var(--blue)}.feature-stage{margin-top:29px;min-height:430px;border-radius:12px;display:grid;grid-template-columns:.9fr 1.1fr;background:var(--sky);overflow:hidden;transition:background .4s}.feature-copy{padding:52px 49px;align-self:center}.feature-copy h3{font-size:36px;line-height:1.38;margin:9px 0 18px}.feature-copy p{font-size:15px;line-height:1.9;color:#596269;max-width:335px}.feature-copy .text-link{margin-top:23px}.feature-visual{padding:40px 42px 0 8px;align-self:end;position:relative;min-width:0}.paper-preview{border:1px solid #dddeda;background:white;border-radius:9px 9px 0 0;padding:29px 27px;min-height:345px;position:relative;box-shadow:0 8px 25px #00000004;transform:rotate(-1deg);transition:transform .5s}.feature-stage:hover .paper-preview{transform:rotate(0)}.paper-preview h4{font-size:21px;display:flex;align-items:center;gap:8px;letter-spacing:-.025em;margin-bottom:8px}.paper-preview>p{font-size:11px;line-height:1.7}.doc-table{margin-top:25px;font-size:11px}.doc-table-row{display:grid;grid-template-columns:1fr 75px;gap:12px;padding:11px 1px;border-bottom:1px solid #eeede7;align-items:center}.doc-table-row span:first-child{display:flex;gap:7px;align-items:center}.doc-table-row .icon{width:13px;height:13px;color:#94938a}.floating-note{position:absolute;right:11px;bottom:48px;border:1px solid #d8d8d0;background:#fff;border-radius:7px;padding:12px 16px;font-size:11px;display:flex;align-items:center;gap:8px;box-shadow:0 7px 17px #00000008;transform:rotate(3deg)}.floating-note svg{color:#67805b;width:15px;height:15px}.feature-face{position:absolute;width:68px;height:68px;right:22px;top:0;z-index:2;transform:rotate(9deg)}.animated-swap{animation:fade-up .4s var(--ease)}.cycle-line{height:7px;background:#eeeae0;border-radius:10px;margin:17px 0;width:85%;overflow:hidden}.cycle-line:after{content:"";display:block;width:70%;height:100%;background:#d5ad46;border-radius:10px;animation:progress-width 5s ease-in-out infinite}.week-checklist{margin-top:20px;display:grid;gap:12px;font-size:12px}.week-checklist label{display:flex;gap:9px;align-items:center}.check-square{width:14px;height:14px;display:grid;place-items:center;border:1px solid #a5b693;border-radius:3px;color:#657d51}.check-square .icon{width:11px;height:11px}
/* Task cards and learning pathways. */
.tasks-section{padding-top:20px}.tasks-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.task-card{border:1px solid var(--line);border-radius:12px;padding:26px 27px 23px;background:#fff;transition:transform .25s,border-color .25s;display:flex;flex-direction:column;min-height:290px}.task-card:hover{transform:translateY(-5px);border-color:#c3c0b7}.task-card .task-art{height:100px;margin:0 0 22px;display:flex;align-items:center}.task-art svg{width:99px;height:92px;overflow:visible}.task-card:nth-child(2) .task-art svg{transform:rotate(-7deg)}.task-card:nth-child(3) .task-art svg{transform:rotate(6deg)}.task-card:hover .task-art svg{animation:little-wiggle .5s var(--spring)}.task-card h3{font-size:22px;font-weight:650;letter-spacing:-.025em}.task-card p{font-size:13px;line-height:1.9;margin:13px 0 20px}.task-card .card-link{display:flex;align-items:center;justify-content:space-between;margin-top:auto;font-size:13px;color:#595951}.task-card .card-link .icon{transition:transform .2s}.task-card:hover .card-link .icon{transform:translateX(4px)}.paths-section{border-top:1px solid var(--line)}.paths-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.path-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:30px 29px;position:relative;overflow:hidden;display:flex;flex-direction:column;min-height:310px;transition:border-color .2s}.path-card:hover{border-color:#bfbbb0}.path-card.featured{background:#fff5dd;border-color:#f0dfb8}.path-card .path-no{font-size:12px;color:#979084;margin-bottom:28px;font-variant-numeric:tabular-nums}.path-card h3{font-size:25px;line-height:1.5;margin:10px 0 15px;font-weight:650}.path-card p{font-size:13px;line-height:1.9;margin-bottom:26px;max-width:260px}.path-card .text-link{margin-top:auto;font-size:13px}.path-card .path-doodle{width:65px;height:65px;position:absolute;right:25px;top:25px;transform:rotate(8deg)}.classroom-section{padding-top:0}.classroom-panel{display:grid;grid-template-columns:1.12fr 1fr;gap:50px;align-items:center;border-radius:12px;overflow:hidden;background:#ecebdd;min-height:435px;padding:37px 54px 28px 30px}.classroom-art svg{width:100%;height:auto;overflow:visible}.classroom-copy h2{font-size:39px;line-height:1.35}.classroom-copy p{font-size:14px;margin:22px 0;line-height:1.9}.classroom-copy .btn{margin-top:2px}.illustration-caption{font-size:10px;color:#999584;text-align:center;margin-top:5px}.classroom-art .moving-hand{transform-origin:293px 213px;animation:hand-wave 8s infinite}.classroom-art .little-spark{animation:sparkle 4s infinite;transform-origin:420px 76px}.classroom-art .leaf{transform-origin:67px 241px;animation:leaf-sway 6s ease-in-out infinite}.guides-section{padding-top:0}.editorial-list{border-top:1px solid var(--line)}.editorial-row{display:grid;grid-template-columns:160px 1fr 100px 22px;align-items:center;gap:25px;padding:24px 0;border-bottom:1px solid var(--line);transition:background .2s}.editorial-row:hover{background:#f0efeb}.editorial-row .category{font-size:12px;color:#8d897f}.editorial-row h3{font-size:19px;font-weight:600;line-height:1.6;letter-spacing:-.01em}.editorial-row .reading{font-size:12px;color:#99958c;text-align:right}.editorial-row .icon{width:19px;height:19px;color:#858177}.last-cta{padding:85px 20px 93px;text-align:center;position:relative}.last-cta h2{font-size:clamp(33px,3.5vw,49px);line-height:1.3;letter-spacing:-.045em}.last-cta p{margin:18px auto 25px;font-size:16px}.last-cta .cta-doodle{width:92px;height:73px;margin:0 auto 26px;transform:rotate(-5deg)}.footer{border-top:1px solid var(--line);padding:45px 0 22px}.footer-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr;gap:50px}.footer-intro strong{font-size:17px;font-weight:650;display:block;margin-bottom:10px}.footer-intro p{font-size:12px;line-height:1.9;max-width:210px}.footer-col h4{font-size:12px;letter-spacing:0;margin-bottom:13px}.footer-col a,.footer-col button{font-size:12px;display:block;color:#8a877e;padding:4px 0;text-align:left}.footer-col a:hover,.footer-col button:hover{color:var(--blue)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:34px;padding-top:19px;font-size:10px;color:#969185}.footer-bottom span{display:inline-block}.motion-control{display:flex;align-items:center;gap:6px;color:#898476;white-space:nowrap;font-size:10px}.motion-control .icon{width:12px;height:12px}.motion-control:hover{color:var(--blue)}
/* Interior pages */
.page-enter{animation:page-enter .4s var(--ease)}.page-hero{max-width:880px;margin:auto;padding:65px 20px 52px;text-align:center}.page-hero .eyebrow{justify-content:center}.page-hero h1{font-size:clamp(37px,4.5vw,60px);line-height:1.3;letter-spacing:-.05em}.page-hero p{max-width:630px;margin:22px auto 0;font-size:17px;line-height:1.9}.page-hero .page-art{height:83px;margin:0 auto 26px;display:flex;align-items:center;justify-content:center}.page-art svg{width:84px;height:84px}.page-hero .tag{margin-top:20px}.page-body{padding-bottom:90px}.choice-tabs{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin:0 auto 31px}.choice-tabs button{border:1px solid var(--line);border-radius:6px;padding:9px 20px;font-size:14px;background:#fff;transition:background .2s,border .2s}.choice-tabs button.active{background:var(--ink);border-color:var(--ink);color:#fff}.choice-tabs button:not(.active):hover{background:#eceae5}.notice{font-size:12px;line-height:1.9;color:#7f7b70;padding:14px 18px;border:1px solid var(--line);border-radius:8px;background:#f3f2ec;display:flex;align-items:start;gap:10px}.notice .icon{flex-shrink:0;width:16px;height:16px;margin-top:3px}.notice.blue{background:var(--sky);border-color:#cee3f4;color:#356184}.notice a{text-decoration:underline}.experience-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:20px}.experience-panel{border:1px solid var(--line);border-radius:12px;background:#fff;padding:31px;min-width:0}.panel-topline{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.panel-topline h2{font-size:20px;font-weight:650;letter-spacing:-.02em}.panel-topline .panel-num{font-size:11px;letter-spacing:.05em;color:#959186}.form-field{margin:20px 0}.form-field label{display:block;font-size:13px;font-weight:600;margin-bottom:9px}.form-field textarea,.form-field input,.form-field select{width:100%;border:1px solid #dddbd5;border-radius:7px;padding:12px 14px;background:#fff;color:#38372f;outline:none;transition:border .2s,box-shadow .2s;font-size:14px;line-height:1.8}.form-field textarea{resize:vertical;min-height:117px}.form-field textarea:focus,.form-field input:focus,.form-field select:focus{border-color:#87bdea;box-shadow:0 0 0 3px #cfe6f660}.form-field .field-help{font-size:11px;line-height:1.8;color:#999384;margin-top:7px}.source-chips{display:flex;flex-direction:column;gap:8px;margin:13px 0 24px}.source-chip{display:flex;gap:9px;align-items:center;border:1px solid #e5e2db;padding:10px 12px;border-radius:6px;cursor:pointer;font-size:12px}.source-chip:has(input:checked){background:#f5f9fd;border-color:#c9dff0}.source-chip input{accent-color:var(--blue);width:14px;height:14px;flex-shrink:0}.source-chip .icon{width:15px;height:15px;color:#969284}.source-chip small{font-size:10px;color:#999081;margin-left:auto}.form-action{display:flex;gap:13px;align-items:center;flex-wrap:wrap}.form-action .fine{max-width:160px;font-size:10px}.output-empty{min-height:332px;display:flex;align-items:center;justify-content:center;text-align:center;flex-direction:column}.output-empty svg{width:92px;height:100px;margin-bottom:18px}.output-empty p{font-size:14px;max-width:250px;line-height:1.9}.output-empty small{font-size:11px;color:#a39c8e;margin-top:10px}.generation-steps{display:flex;gap:7px;flex-wrap:wrap;margin:15px 0 23px}.generation-steps span{font-size:10px;padding:4px 8px;border-radius:5px;background:#f4f2ed;color:#a59c8c;transition:background .2s,color .2s}.generation-steps span.active{background:var(--sky);color:#3174a7}.generation-steps span.done{background:#e8eee2;color:#628148}.result-output h3{font-size:20px;line-height:1.5;margin:10px 0 13px}.result-output .output-context{font-size:12px;border-left:2px solid #e0d2b1;padding:5px 11px;background:#fcfaf3;margin-bottom:20px;line-height:1.8;overflow-wrap:anywhere}.action-list{display:grid;gap:15px}.action-item{display:flex;align-items:start;gap:11px}.action-item .number{font-size:10px;border:1px solid #dddbd2;border-radius:4px;width:21px;height:21px;display:grid;place-items:center;flex-shrink:0;margin-top:2px;color:#8b826f}.action-item h4{font-size:13px;line-height:1.6;letter-spacing:0}.action-item p{font-size:12px;line-height:1.8;margin-top:3px}.result-output .result-sources{border-top:1px solid var(--line);padding-top:13px;font-size:10px;color:#9b9281;margin-top:21px}.result-output .form-action{margin-top:20px}.result-output .fine{font-size:10px;margin-top:14px}.below-experience{margin-top:27px;display:flex;align-items:center;justify-content:space-between;gap:25px;background:#eeece2;border-radius:10px;padding:24px 28px}.below-experience h3{font-size:18px;letter-spacing:-.01em}.below-experience p{font-size:12px;margin-top:7px}.course-detail{margin-top:28px;border:1px solid var(--line);background:#fff;border-radius:12px;overflow:hidden;display:grid;grid-template-columns:1fr 1.1fr}.course-summary{padding:40px;background:#fff3d6}.course-summary h2{font-size:34px;line-height:1.4;margin:20px 0}.course-summary p{font-size:14px;line-height:1.9}.course-facts{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin:30px 0}.course-facts dt{font-size:11px;color:#978a69;margin-bottom:5px}.course-facts dd{margin:0;font-size:14px;font-weight:600}.course-summary .fine{font-size:11px;margin-top:15px}.course-outline{padding:34px 38px}.course-outline h3{font-size:20px;margin-bottom:19px}.accordion{border-bottom:1px solid var(--line)}.accordion summary{cursor:pointer;font-size:14px;list-style:none;padding:18px 0;display:flex;align-items:center;justify-content:space-between;gap:10px;font-weight:550}.accordion summary::-webkit-details-marker{display:none}.accordion summary .icon{width:15px;height:15px;transition:transform .25s;flex-shrink:0}.accordion[open] summary .icon{transform:rotate(45deg)}.accordion p{font-size:13px;line-height:1.9;padding:0 0 20px;animation:fade-up .3s var(--ease)}.fit-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin:26px 0}.fit-card{border:1px solid var(--line);border-radius:10px;padding:26px;background:#fff}.fit-card h3{font-size:18px;margin-bottom:17px}.fit-card p{font-size:13px;line-height:1.9}.stories-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:23px}.story-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:transform .25s}.story-card:hover{transform:translateY(-4px)}.story-art{height:179px;display:flex;align-items:center;justify-content:center;background:var(--sky)}.story-art svg{width:103px;height:108px;transition:transform .4s var(--spring)}.story-card:hover .story-art svg{transform:rotate(-6deg) scale(1.05)}.story-content{padding:24px}.story-content h2{font-size:23px;line-height:1.45;margin:16px 0 12px}.story-content p{font-size:13px;line-height:1.9;margin-bottom:20px}.story-content .fine{font-size:10px}.article-layout{max-width:790px;margin:0 auto 80px;padding:0 20px}.article-topline{font-size:12px;color:#9b927e;display:flex;gap:12px;align-items:center;margin-bottom:25px}.article-layout h1{font-size:42px;line-height:1.4;margin-bottom:21px}.article-lead{font-size:17px;line-height:2;color:#6c665a;margin-bottom:30px}.article-layout h2{font-size:24px;line-height:1.5;margin:36px 0 15px}.article-layout p{font-size:15px;line-height:2;color:#69655b;margin:15px 0}.article-layout .callout{padding:22px 25px;background:#f0ede3;border-radius:9px;line-height:1.9;font-size:15px;margin:23px 0}.article-layout .article-step{display:flex;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}.article-step>b{font-size:12px;font-weight:500;color:#aba08e;min-width:22px;margin-top:6px}.article-step h3{font-size:18px;line-height:1.5}.article-step p{font-size:14px;margin:8px 0 0}.article-layout .btn{margin-top:15px}.search-box{position:relative;max-width:510px;margin:0 auto 30px}.search-box .icon{position:absolute;left:15px;top:15px;width:19px;height:19px;color:#a29b8a}.search-box input{width:100%;padding:12px 16px 12px 45px;border:1px solid #dcd8ce;background:#fff;border-radius:8px;outline:none;font-size:14px}.search-box input:focus{border-color:#79aed9}.library-count{font-size:12px;color:#a29986;margin:0 0 17px}.classroom-wide{border-radius:12px;background:#eae9dc;display:grid;grid-template-columns:1.15fr 1fr;padding:34px 50px;gap:40px;align-items:center}.classroom-wide h2{font-size:31px;line-height:1.4}.classroom-wide p{font-size:14px;line-height:1.9;margin-top:18px}.classroom-wide .tag{margin-bottom:17px}.classroom-points{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin:36px 0}.classroom-point{padding:20px 15px;border-top:1px solid #d9d5c8}.classroom-point .icon{margin-bottom:16px;color:#8a8069}.classroom-point h3{font-size:19px;margin-bottom:12px}.classroom-point p{font-size:13px;line-height:1.9}.city-panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:38px;margin-top:30px}.city-panel h2{font-size:26px;margin-bottom:15px;line-height:1.4}.city-panel p{font-size:13px;line-height:1.9}.city-options{display:flex;flex-wrap:wrap;gap:9px;margin:22px 0}.city-options button{border:1px solid #e4e0d4;border-radius:6px;padding:7px 14px;font-size:13px}.city-options button.active{background:var(--sky);border-color:#c0d9ed;color:#2672a7}.city-note{font-size:11px!important;color:#aaa08b}.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.service-card{padding:40px;border-radius:12px;background:#fff;border:1px solid var(--line)}.service-card:nth-child(2){background:#eeedf7}.service-card>svg{width:87px;height:87px;margin-bottom:30px}.service-card h2{font-size:29px;line-height:1.4;margin:19px 0}.service-card p{font-size:14px;line-height:1.9;margin-bottom:23px}.service-card .service-fact{padding:11px 0;border-bottom:1px solid #dfdce7;font-size:13px}.service-card .btn{margin-top:29px}.about-manifesto{max-width:870px;font-size:27px;line-height:1.8;letter-spacing:-.025em;text-align:center;color:#3e3c34;margin:0 auto 55px}.about-principles{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.principle{padding:28px;border-top:1px solid #d6d0c2}.principle .principle-no{font-size:12px;color:#a29984;margin-bottom:28px}.principle h2{font-size:23px;margin-bottom:15px}.principle p{font-size:14px;line-height:1.9}.about-boundary{max-width:870px;margin:50px auto 0}
/* Modal and feedback. */
dialog{border:1px solid #dcd8cf;border-radius:13px;padding:0;background:var(--paper);color:var(--ink);max-width:min(560px,calc(100vw - 30px));width:560px;max-height:90vh;box-shadow:0 24px 100px #0002;overflow:auto}dialog[open]{animation:dialog-in .28s var(--ease)}dialog::backdrop{background:#19191760;animation:fade-in .2s ease}.modal-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:19px 25px}.modal-head h2{font-size:18px;line-height:1.4;letter-spacing:-.015em}.close-button{width:32px;height:32px;display:grid;place-items:center;border-radius:5px;color:#8a806b}.close-button:hover{background:#eae6db}.modal-body{padding:25px}.modal-body>p{font-size:13px;line-height:1.9}.modal-body .form-field{margin:17px 0}.modal-body .btn{width:100%;margin-top:9px}.demo-consent{display:flex;align-items:start;gap:9px;font-size:11px;line-height:1.8;color:#938771;margin:19px 0}.demo-consent input{accent-color:var(--blue);margin-top:4px}.success-state{text-align:center;padding:23px 0 10px}.success-state>svg{width:92px;height:90px;margin:0 auto 20px}.success-state h3{font-size:25px;margin-bottom:12px}.success-state p{font-size:13px;margin:12px auto 23px;max-width:340px;line-height:1.9}.preview-source h3{font-size:18px;margin:16px 0 13px}.preview-source p{font-size:13px;line-height:1.9;margin-bottom:15px}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);max-width:calc(100vw - 40px);z-index:120;background:#242621;color:#fff;border-radius:8px;padding:13px 23px;font-size:13px;opacity:0;visibility:hidden;transition:transform .25s,opacity .25s,visibility .25s;box-shadow:0 5px 20px #0001}.toast.visible{opacity:1;visibility:visible;transform:translate(-50%,0)}.demo-tip{position:fixed;bottom:18px;right:18px;z-index:45;display:flex;align-items:center;gap:8px;border:1px solid #dcd8cb;background:var(--paper);padding:7px 10px;border-radius:6px;font-size:10px;color:#8a826e;box-shadow:0 2px 8px #00000004}.demo-tip>i{display:block;width:5px;height:5px;background:#76a060;border-radius:50%}.demo-tip button{display:flex;align-items:center;justify-content:center;padding-left:5px;color:#827a66}.demo-tip .icon{width:13px;height:13px}
/* Motion: short UI transitions; long, quiet illustrative loops. */
.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .65s var(--ease),transform .75s var(--ease)}.js .reveal.in{opacity:1;transform:none}.js .reveal[data-delay="1"]{transition-delay:.1s}.js .reveal[data-delay="2"]{transition-delay:.18s}
@keyframes fade-up{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:none}}@keyframes fade-in{from{opacity:0}to{opacity:1}}@keyframes cast-enter{from{opacity:0;translate:0 17px;scale:.8}to{opacity:1;translate:0 0;scale:1}}@keyframes highlight-in{from{opacity:0;transform:rotate(-6deg) scale(.85)}to{opacity:1;transform:rotate(-2deg) scale(1)}}@keyframes dot-nod{0%,80%,100%{transform:scale(1)}85%{transform:scale(1.25,.8)}90%{transform:translateY(-3px) scale(.9,1.1)}95%{transform:scale(1.1,.9)}}@keyframes blink{0%,43%,47%,100%{scale:1 1}45%{scale:1 .12}}@keyframes stage-in{from{opacity:0;transform:translateY(35px) scale(.985)}to{opacity:1;transform:none}}@keyframes float-a{0%,100%{transform:translateY(0) rotate(-18deg)}50%{transform:translateY(-9px) rotate(-12deg)}}@keyframes float-b{0%,100%{transform:translateY(0) rotate(16deg)}50%{transform:translateY(7px) rotate(10deg)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes little-wiggle{0%,100%{rotate:0deg}40%{rotate:-7deg}75%{rotate:3deg}}@keyframes progress-width{0%,100%{width:55%}50%{width:81%}}@keyframes hand-wave{0%,65%,100%{transform:rotate(0)}72%{transform:rotate(-6deg)}80%{transform:rotate(2deg)}87%{transform:rotate(-5deg)}}@keyframes leaf-sway{0%,100%{transform:rotate(0)}50%{transform:rotate(4deg)}}@keyframes sparkle{0%,60%,100%{opacity:1;transform:scale(1)}70%{opacity:.7;transform:scale(.7)}80%{opacity:1;transform:scale(1.1)}}@keyframes page-enter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes dialog-in{from{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:none}}
.motion-off *,.motion-off *::before,.motion-off *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.motion-off .reveal{opacity:1!important;transform:none!important}.motion-off .cast-item{opacity:1!important}.motion-off .hero-highlight{opacity:1!important}.motion-off .workbench{opacity:1!important}.motion-off{scroll-behavior:auto}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.js .reveal{opacity:1;transform:none}.cast-item{opacity:1}.workbench,.hero-highlight{opacity:1}}
/* Tablet + mobile. */
@media(min-width:1650px){.hero{padding-top:56px}.hero h1{font-size:85px}.hero-stage{margin-top:55px}.hero-subtitle{font-size:19px}}
@media(max-width:1280px){.wrap{margin-left:40px;margin-right:40px}.header-inner{padding:0 25px;gap:14px}.nav-link{padding:9px 6px;font-size:12px}.header-actions{gap:9px;margin-left:4px}.header-demo-label{display:none}.hero-stage{max-width:1100px}.satellite{display:none}.wb-body{grid-template-columns:163px minmax(0,1fr) 262px}.wb-main{padding:22px 19px}.wb-agent{padding:19px 16px}.section{padding:88px 0}.section-title{font-size:42px}.hero h1{font-size:70px}.feature-copy{padding:35px}.classroom-panel{padding:30px 35px 24px 20px;gap:30px}}
@media(max-width:1080px){.nav{display:none}.menu-toggle{display:flex}.header-actions{margin-left:auto}.header-inner{gap:20px}.brand,.brand img{width:122px}.header-demo-label{display:block}.site-header{height:68px}.mobile-nav{display:block;position:fixed;top:68px;left:0;right:0;bottom:0;background:var(--paper);overflow:auto;padding:25px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .2s,transform .25s,visibility .2s;border-top:1px solid var(--line)}.mobile-nav.open{opacity:1;visibility:visible;transform:none}.mobile-nav a{display:flex;align-items:center;justify-content:space-between;padding:17px 8px;border-bottom:1px solid var(--line);font-size:17px}.mobile-nav .btn{margin-top:20px;border:0;justify-content:center}.hero{padding-top:35px}.hero h1{font-size:63px}.hero-highlight{padding:6px 20px 9px}.hero-stage{padding:0;margin-left:20px;margin-right:20px}.wb-body{grid-template-columns:151px minmax(0,1fr) 248px}.wb-main{padding:18px 17px}.wb-main h3{font-size:21px}.wb-sidebar{padding:17px 9px}.wb-tabs{gap:11px}.wb-cols{gap:10px}.task-mini{padding:10px}.demo-steps{gap:13px}.feature-stage{grid-template-columns:1fr 1fr}.feature-copy h3{font-size:30px}.feature-visual{padding-right:25px}.paper-preview{padding:25px 21px}.classroom-panel{gap:20px}.classroom-copy h2{font-size:32px}.task-card{padding:23px}.path-card{padding:25px}.footer-grid{gap:28px}}
@media(max-width:860px){.hero h1{font-size:54px}.hero-highlight .highlight-dot{width:9px;height:9px;margin:0 7px 7px 0}.hero-subtitle{font-size:16px}.hero-stage{max-width:760px;margin-top:35px}.wb-body{grid-template-columns:128px minmax(0,1fr)}.wb-agent{display:none}.wb-main{padding:20px 24px}.wb-sidebar{font-size:10px}.wb-space{font-size:10px}.wb-body{min-height:345px}.wb-top{height:32px}.workbench-controls{padding:10px 12px}.demo-steps{gap:12px;font-size:10px}.playback{gap:8px}.playback button{font-size:10px}.wrap{margin-left:25px;margin-right:25px}.section{padding:70px 0}.section-title{font-size:35px}.section-lead{font-size:16px}.section-head{gap:20px;margin-bottom:30px}.section-head .text-link{font-size:13px}.feature-copy{padding:30px}.feature-copy h3{font-size:27px}.feature-copy p{font-size:13px}.feature-stage{min-height:370px}.feature-visual{padding-left:0;padding-right:20px}.paper-preview{min-height:310px;padding:23px 18px}.paper-preview h4{font-size:18px}.doc-table-row{grid-template-columns:1fr 57px;font-size:10px;gap:5px}.floating-note{font-size:9px;right:5px;bottom:30px;padding:10px}.feature-face{width:55px;height:55px;right:10px;top:8px}.feature-option p{font-size:11px}.feature-option .feature-label{font-size:13px}.tasks-grid,.paths-grid,.stories-grid{gap:14px}.task-card{padding:21px 18px;min-height:275px}.task-card h3{font-size:19px}.task-card p{font-size:12px}.task-card .task-art{height:81px;margin-bottom:15px}.task-art svg{height:75px;width:81px}.path-card{padding:24px 20px}.path-card h3{font-size:21px}.path-card p{font-size:12px}.path-card .path-doodle{width:49px;height:49px;right:18px;top:24px}.classroom-panel{padding:28px 28px 24px;grid-template-columns:1fr 1fr;gap:18px}.classroom-copy h2{font-size:28px}.classroom-copy p{font-size:12px}.classroom-copy .btn{font-size:13px;min-height:40px}.editorial-row{grid-template-columns:100px 1fr 65px 17px;gap:17px;padding:21px 0}.editorial-row h3{font-size:16px}.editorial-row .category,.editorial-row .reading{font-size:10px}.experience-grid{gap:16px}.experience-panel{padding:24px}.course-detail{grid-template-columns:1fr 1fr}.course-summary{padding:30px}.course-outline{padding:28px}.course-summary h2{font-size:29px}.story-content{padding:19px}.story-content h2{font-size:21px}.story-art{height:145px}.classroom-wide{padding:28px;gap:20px}.classroom-wide h2{font-size:27px}.city-panel{gap:25px;padding:25px}.service-card{padding:31px}.about-manifesto{font-size:23px}.principle{padding:22px 18px}.principle h2{font-size:20px}.principle p{font-size:12px}}
@media(max-width:620px){.header-inner{padding:0 18px;gap:10px}.site-header{height:65px}.brand,.brand img{width:110px}.header-actions .btn{font-size:12px;min-height:33px;padding:7px 11px}.header-demo-label{display:none}.header-actions{gap:6px}.mobile-nav{top:65px}.hero{padding:29px 18px 0}.cast{height:62px;gap:5px;margin-bottom:22px}.cast-item{width:44px;height:53px}.cast-item svg{width:44px;height:53px}.hero h1{font-size:clamp(35px,7.8vw,46px);line-height:1.39;letter-spacing:-.045em;white-space:nowrap}.hero-highlight{padding:5px 11px 7px;margin:0 3px;letter-spacing:-.05em}.hero-highlight .highlight-dot{width:7px;height:7px;margin:0 5px 3px 0}.hero-subtitle{font-size:14px;line-height:1.9;max-width:340px;margin-top:21px}.hero-subtitle br{display:none}.hero-actions{gap:8px;margin-top:23px}.hero-actions .btn{font-size:12px;padding:10px 13px;min-height:42px;gap:7px}.hero-actions .icon{width:15px;height:15px}.hero-meta{font-size:10px;gap:11px;margin-top:14px}.hero-meta .icon{width:11px;height:11px}.hero-mode{font-size:10px;margin-top:19px}.hero-stage{margin:27px 0 0;padding:0}.wb-body{grid-template-columns:1fr;min-height:332px}.wb-sidebar{display:none}.wb-main{padding:19px 17px 15px}.wb-main h3{font-size:22px}.wb-crumb{font-size:9px;margin-bottom:13px}.wb-description{font-size:10px}.wb-tabs{margin-top:15px;gap:17px;font-size:10px}.wb-cols{gap:12px;margin-top:12px}.task-mini{padding:10px 12px}.wb-top{padding:0 12px;height:29px}.wb-top-title{font-size:9px;margin-left:5px}.wb-top .tag{font-size:8px}.window-dot{width:5px;height:5px}.workbench-controls{flex-wrap:wrap;gap:9px;justify-content:center;padding:11px 10px}.demo-steps{gap:14px;font-size:9px}.demo-step .step-dot{width:4px;height:4px}.playback{width:100%;justify-content:center}.playback button{font-size:9px;gap:4px}.stage-caption{font-size:9px;line-height:1.7;padding:12px 14px;display:block}.hero-bottom{gap:17px;font-size:10px;flex-wrap:wrap;margin:23px 0 42px}.hero-bottom span{gap:5px}.hero-bottom .icon{width:14px;height:14px}.wrap{margin-left:21px;margin-right:21px}.section{padding:56px 0}.section.compact{padding:45px 0}.eyebrow{font-size:11px;margin-bottom:13px}.section-title{font-size:29px;line-height:1.4}.section-lead{font-size:14px;line-height:1.9;margin-top:15px}.section-head{align-items:start;flex-direction:column;gap:17px;margin-bottom:27px}.feature-selector{gap:12px;margin-top:25px}.feature-option{padding:14px 0}.feature-option p{display:none}.feature-option .feature-label{font-size:12px;gap:4px;white-space:nowrap}.feature-option .icon{width:14px;height:14px}.feature-stage{margin-top:19px;grid-template-columns:1fr;min-height:550px}.feature-copy{padding:29px 26px 22px}.feature-copy h3{font-size:29px;margin:8px 0 13px}.feature-copy p{font-size:13px;max-width:none}.feature-copy .text-link{margin-top:16px;font-size:13px}.feature-visual{padding:17px 26px 0;max-width:100%;width:100%}.paper-preview{min-height:281px;padding:22px}.feature-face{width:51px;height:51px;right:20px;top:-3px}.doc-table{margin-top:19px}.doc-table-row{grid-template-columns:1fr 75px;font-size:10px;padding:9px 0}.floating-note{right:10px;font-size:10px;bottom:27px}.tasks-section{padding-top:0}.tasks-grid,.paths-grid,.stories-grid{grid-template-columns:1fr;gap:16px}.task-card{min-height:auto;padding:22px;position:relative;padding-left:110px}.task-card .task-art{position:absolute;left:19px;top:22px;width:73px;height:79px;margin:0}.task-art svg{width:73px;height:79px}.task-card h3{font-size:21px}.task-card p{font-size:12px;margin:10px 0 15px}.task-card .card-link{font-size:12px}.path-card{min-height:260px;padding:25px}.path-card .path-no{margin-bottom:21px}.path-card h3{font-size:25px;margin-bottom:11px}.path-card p{font-size:13px;max-width:88%}.path-card .path-doodle{width:64px;height:64px;right:23px;top:23px}.classroom-panel{grid-template-columns:1fr;padding:28px 26px 31px;gap:16px}.classroom-art{max-width:440px;margin:auto;width:100%}.classroom-copy h2{font-size:31px}.classroom-copy p{font-size:13px;margin:16px 0}.classroom-copy .btn{margin-top:7px}.classroom-section{padding-top:0}.guides-section{padding-top:0}.editorial-row{grid-template-columns:1fr 18px;gap:6px;padding:18px 0}.editorial-row .category{grid-row:1;grid-column:1;font-size:10px}.editorial-row h3{grid-column:1;grid-row:2;font-size:16px}.editorial-row .reading{display:none}.editorial-row>.icon{grid-column:2;grid-row:1/3;width:17px}.last-cta{padding:53px 21px 63px}.last-cta h2{font-size:30px}.last-cta p{font-size:13px;line-height:1.9;margin:15px auto 22px;max-width:310px}.last-cta .cta-doodle{width:72px;height:60px;margin-bottom:22px}.footer{padding:35px 0 50px}.footer-grid{grid-template-columns:1fr 1fr 1fr;gap:25px 15px}.footer-intro{grid-column:1/-1}.footer-intro p{max-width:none}.footer-col h4{font-size:11px}.footer-col a,.footer-col button{font-size:11px}.footer-bottom{flex-direction:column;gap:12px;font-size:9px;margin-top:26px}.demo-tip{bottom:10px;right:10px;font-size:9px;padding:6px 8px;gap:6px}.page-hero{padding:42px 21px 35px}.page-hero h1{font-size:35px;line-height:1.35}.page-hero p{font-size:14px;line-height:1.9;margin-top:17px}.page-hero .page-art{height:70px;margin-bottom:23px}.page-art svg{width:70px;height:70px}.choice-tabs{gap:7px;margin-bottom:24px}.choice-tabs button{font-size:12px;padding:8px 12px}.experience-grid{grid-template-columns:1fr;gap:19px}.experience-panel{padding:23px}.experience-panel .form-action .btn{width:100%}.experience-panel .form-action .fine{max-width:none;text-align:center;width:100%}.panel-topline{margin-bottom:18px}.panel-topline h2{font-size:19px}.below-experience{padding:24px;flex-direction:column;align-items:start;gap:17px}.below-experience h3{font-size:19px}.notice{font-size:11px;padding:12px 14px;gap:8px}.course-detail{grid-template-columns:1fr}.course-summary{padding:29px}.course-outline{padding:28px}.course-summary h2{font-size:31px}.course-facts{margin:23px 0;gap:18px}.fit-grid{grid-template-columns:1fr;gap:16px}.fit-card{padding:24px}.stories-grid{gap:22px}.story-art{height:185px}.story-content{padding:25px}.story-content h2{font-size:24px}.article-layout{margin-bottom:60px;padding:0 22px}.article-layout h1{font-size:31px}.article-layout .article-lead{font-size:15px;margin-bottom:25px}.article-topline{font-size:10px;gap:8px;margin-bottom:18px}.article-layout h2{font-size:22px;margin-top:28px}.article-layout p{font-size:14px}.article-layout .callout{padding:20px;font-size:14px}.article-layout .article-step{gap:12px;padding:21px 0}.article-step h3{font-size:17px}.article-step p{font-size:13px}.classroom-wide{grid-template-columns:1fr;padding:25px;gap:24px}.classroom-wide h2{font-size:29px}.classroom-points{grid-template-columns:1fr;gap:10px;margin:26px 0}.classroom-point{padding:21px 0}.classroom-point .icon{margin-bottom:12px}.classroom-point h3{font-size:20px}.city-panel{grid-template-columns:1fr;padding:24px;gap:26px}.city-panel h2{font-size:25px}.city-options{margin:18px 0}.service-grid{grid-template-columns:1fr;gap:20px}.service-card{padding:29px}.service-card h2{font-size:29px}.about-manifesto{font-size:21px;line-height:1.85;margin-bottom:34px}.about-principles{grid-template-columns:1fr;gap:15px}.principle{padding:24px 0}.principle .principle-no{margin-bottom:17px}.principle h2{font-size:24px}.principle p{font-size:14px}.about-boundary{margin-top:28px}.page-body{padding-bottom:55px}.modal-head{padding:17px 20px}.modal-body{padding:22px}.modal-body .form-field{margin:16px 0}.modal-head h2{font-size:17px}.toast{font-size:12px;bottom:50px;padding:12px 17px}.section .center{text-align:left}.center .section-lead{margin-left:0;margin-right:0}}
@media(max-width:360px){.hero h1{font-size:31px}.hero-highlight{padding:5px 9px}.hero-actions .btn{padding:10px;font-size:11px}.hero-meta{gap:9px;font-size:9px}.hero-bottom{gap:12px}.hero h1 .hero-highlight .highlight-dot{width:5px;height:5px}.demo-steps{gap:9px}.feature-option .feature-label{font-size:11px}.wrap{margin-left:18px;margin-right:18px}}
/* The mobile drawer sits above page illustrations, below the fixed header. */
@media(max-width:1080px){.mobile-nav{z-index:59}}
.form-field .source-chip{display:flex;margin-bottom:0;font-weight:400}