@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Libre+Caslon+Display&display=swap');
:root{--paper:#f6f4ed;--ink:#202f35;--muted:#637071;--line:#dcded3;--gold:#ae7335;--navy:#102d3b}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 'DM Sans',sans-serif}a{color:inherit;text-decoration:none}a:hover .text-link,.text-link:hover{color:var(--gold)}button,input,textarea{font:inherit}button,a,input,textarea{outline-offset:5px}button{cursor:pointer}p{margin:0 0 20px}header,main>section,footer,.ribbon{padding-left:max(6vw,24px);padding-right:max(6vw,24px)}header{height:112px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.wordmark{font-weight:700;font-size:30px;letter-spacing:-1.5px}.wordmark span{font-weight:400;color:var(--muted)}.wordmark i{margin-left:25px;color:var(--gold);font-style:normal}nav{display:flex;gap:32px;font-size:14px}nav a:hover{color:var(--gold)}.nav-book{border-bottom:1px solid 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#c7cfc4;font-size:10px;padding:7px;z-index:20}[hidden]{display:none!important}
@media(min-width:1500px){header,main>section,footer,.ribbon{padding-left:calc((100vw - 1280px)/2);padding-right:calc((100vw - 1280px)/2)}}@media(max-width:800px){header{height:auto;min-height:90px;gap:20px;flex-wrap:wrap;padding-top:18px;padding-bottom:18px}nav{gap:18px;font-size:11px}.wordmark{font-size:25px}.hero{grid-template-columns:1fr;gap:35px;padding-top:40px;padding-bottom:40px}.hero h1{font-size:58px}.portrait{height:430px;max-width:450px;width:100%;margin:auto}.ribbon{gap:15px;font-size:9px}.ribbon span:nth-child(2){display:none}.section{padding-top:60px;padding-bottom:60px}.section-heading{display:block}.section-heading>p{max-width:100%}.editorial-grid,.book-section,.venture-grid,.ide,.about{grid-template-columns:1fr}.book-section{gap:45px;padding-top:55px;padding-bottom:55px}.book-copy h2{font-size:45px}.research-list article{grid-template-columns:25px 1fr;gap:15px}.research-list .status{grid-column:2;justify-self:start}.research-list h3{font-size:29px}.venture-grid{gap:35px}.ide{gap:30px}.about{gap:35px}footer{align-items:start;flex-wrap:wrap;padding-right:145px;gap:20px}.welcome h2{font-size:42px}#chimbler{right:10px;width:100px}#pet-toggle{width:100px}#pet-toggle svg{width:95px;height:90px}#pet-panel{bottom:135px;width:min(300px,calc(100vw - 30px))}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

.learning{background:#eeeee4}.path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.path{border-top:1px solid #aab7a5;padding-top:20px}.path-icon{display:block;color:var(--gold);font:28px Georgia;margin-bottom:30px}.path .eyebrow{font-size:9px}.path h3{font:38px 'Libre Caslon Display',Georgia,serif}.path>p:not(.eyebrow){font-size:14px;color:var(--muted);min-height:90px}.exercise-toggle{display:flex;justify-content:space-between;width:100%;border:0;border-top:1px solid #cbd0c1;background:none;padding:15px 0;margin-top:25px;text-align:left;font-size:12px}.exercise{padding:15px;background:#f9f8f1;font-size:12px}.exercise h4{margin:0 0 12px}.exercise ol{padding-left:18px}.exercise li{margin-bottom:8px}.exercise label{display:block;font-size:11px;margin:16px 0 5px}.exercise textarea{width:100%;border:1px solid #c6cebf;padding:10px;background:#fff;font-size:12px}.learning-companion{display:flex;align-items:center;gap:25px;border-top:1px solid #cbd0c1;margin-top:40px;padding-top:25px}.learning-companion>span{font-size:35px;color:var(--gold)}.learning-companion p{font-size:12px;max-width:700px;margin:0}.learning-companion strong{display:block}.learning-companion button{background:none;border:0;border-bottom:1px solid #a9b2a5;white-space:nowrap;margin-left:auto}@media(max-width:800px){.path-grid{grid-template-columns:1fr}.path>p:not(.eyebrow){min-height:0}.learning-companion{flex-wrap:wrap}.learning-companion button{margin-left:0}.hero h1{font-size:clamp(44px,9vw,58px)}nav{flex-wrap:wrap}}

.chimbler-stage{position:relative;height:145px;margin-top:40px;border-bottom:1px solid #cbd0c1;overflow:hidden}.trail-pet{position:absolute;left:30px;bottom:-5px;width:130px;z-index:1}.trail-pet svg{width:130px;height:120px}.stage-paper{position:absolute;z-index:2;left:10px;bottom:0;width:210px;padding:20px;background:#f9f7ef;border:1px solid #d2d3c5;box-shadow:4px 4px 0 #dce0d2;font:23px 'Libre Caslon Display',Georgia,serif}.stage-paper span{display:block;font:10px 'DM Sans',sans-serif;margin-top:10px;color:var(--muted)}@media(max-width:800px){.trail-pet{left:10px;width:105px}.trail-pet svg{width:105px}.stage-paper{width:160px;font-size:20px}}

.trick-buttons{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-bottom:10px}.trick-buttons button{border:1px solid #c9d2c3;background:#edf1e7;padding:8px 5px;font-size:10px;color:var(--ink);border-radius:4px}.trick-buttons button:hover{background:#e0e8d8}#trick-status{font-size:10px!important;color:var(--gold);min-height:32px}#pet-panel{max-height:calc(100dvh - 180px);overflow:auto}

.portrait video{position:absolute;width:100%;height:95%;object-fit:contain;object-position:bottom;bottom:0;filter:drop-shadow(12px 8px 12px #1f33321a)}#avatar-play{position:absolute;top:28px;left:50%;transform:translateX(-50%);z-index:3;border:1px solid #9fab9d;border-radius:20px;background:#f6f4eddd;color:var(--ink);padding:6px 12px;font-size:10px;white-space:nowrap}

.scroll-progress{position:fixed;top:0;left:0;height:3px;width:100%;background:#bd8a45;transform:scaleX(0);z-index:100;pointer-events:none}.portrait-photo{margin:0;height:auto;overflow:visible;border-radius:0;background:none;align-self:center;position:relative}.photo-window{overflow:hidden;aspect-ratio:1/1.12;background:#233645;border-radius:120px 5px 5px 5px;box-shadow:20px 20px 0 #e4e7dd}.portrait-photo .photo-window img{position:relative;display:block;width:100%;height:100%;object-fit:cover;object-position:50% 30%;filter:none;bottom:auto;transform:scale(1.08);will-change:transform}.portrait-photo figcaption{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px;padding-top:30px;font-size:11px;position:relative}.portrait-photo figcaption strong{font-weight:500}.portrait-photo figcaption span{color:var(--muted)}.real-book{display:block;width:100%;max-width:420px;height:auto;filter:drop-shadow(15px 25px 20px #04151d50);will-change:transform}.book-display{perspective:none}.hero{gap:65px}.hero h1{font-size:clamp(47px,4.7vw,74px)}.hero-copy .intro{font-size:20px}.hero .eyebrow{letter-spacing:1px}.essay,.venture,.path{transition:background-color .3s}.essay:hover .essay-art{background:#d5dfd0}.text-link{transition:color .2s}.button{transition:background-color .25s,transform .25s}.button:hover{transform:translateY(-2px)}@media(max-width:800px){.portrait-photo{max-width:420px;height:auto}.photo-window{border-radius:80px 4px 4px 4px;box-shadow:10px 10px 0 #e4e7dd}.hero{gap:38px}.hero h1{font-size:clamp(43px,9vw,60px)}.portrait-photo figcaption{padding-top:20px}.real-book{max-width:330px}.book-section{overflow:hidden}}@media(prefers-reduced-motion:reduce){.scroll-progress{display:none}.portrait-photo .photo-window img{will-change:auto}.real-book{will-change:auto}}
.ide>*{min-width:0}.ide-visual{max-width:100%}.window-bar span{overflow-wrap:anywhere}.ide-visual p{overflow-wrap:anywhere}@media(max-width:800px){.ide-visual{padding-left:18px;padding-right:18px}.ide-visual p span{margin-right:10px}.ide-visual small{overflow-wrap:anywhere}}
.real-book{filter:drop-shadow(10px 18px 8px rgba(0,0,0,.28)) drop-shadow(22px 36px 24px rgba(0,0,0,.42));transform-origin:50% 85%}
#chimbler.is-inline{position:absolute;right:18px;bottom:0;width:125px;z-index:3}#chimbler.is-inline #pet-toggle{width:125px}#chimbler.is-inline .hide-pet{margin-top:0}#chimbler #pet-panel{position:fixed;right:20px;bottom:165px}#chimbler.is-inline #pet-toggle svg{height:98px} .chimbler-stage{overflow:visible}@media(min-width:801px){#chimbler.is-inline{left:255px;right:auto}}@media(max-width:800px){#chimbler.is-inline{right:3px;width:105px}#chimbler.is-inline #pet-toggle{width:105px}#chimbler #pet-panel{right:10px;bottom:145px}}