@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap');
:root{--ink:#102e3f;--muted:#61717a;--teal:#137c69;--mint:#48c3a7;--cream:#f2f3eb;--line:#dce3df;--white:#fff;--blue:#c8def2;--radius:4px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:#fcfcf9;color:var(--ink);font:16px/1.65 'DM Sans',Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--teal);outline-offset:5px}svg{display:block;width:22px;height:22px;flex-shrink:0}p{margin:0 0 22px;color:var(--muted)}h1,h2,h3{font-family:Manrope,Arial,sans-serif;font-weight:650;letter-spacing:-.045em;line-height:1.12;margin:0}h1{font-size:clamp(44px,5.2vw,76px)}h2{font-size:clamp(32px,3.4vw,48px)}h3{font-size:25px}.container{width:calc(100% - 112px);max-width:1248px;margin-inline:auto}.skip-link{position:fixed;top:-100px;left:16px;padding:10px 20px;background:var(--ink);color:white;z-index:100}.skip-link:focus{top:10px}.site-header{position:relative;z-index:20;border-bottom:1px solid var(--line);background:#fcfcf9}.header-inner{min-height:105px;display:flex;justify-content:space-between;align-items:center;gap:30px}.brand{display:inline-flex;align-items:center;gap:13px}.brand-mark{height:41px;width:41px}.brand-words{display:flex;flex-direction:column}.brand-words strong{font-family:Manrope,Arial,sans-serif;font-size:31px;font-weight:800;letter-spacing:-1.7px;line-height:1.04}.brand-dot{color:var(--teal)}.brand-words small{font-size:8px;letter-spacing:4.1px;font-weight:700;padding-left:2px;margin-top:5px}.site-header nav{display:flex;align-items:center;gap:37px;font-size:14px;font-weight:550}.site-header nav>a{padding:12px 0;position:relative}.site-header nav>a[aria-current=page]:not(.nav-contact)::after{content:'';position:absolute;bottom:3px;left:0;width:20px;height:2px;background:var(--teal)}.site-header nav .nav-contact{display:flex;align-items:center;gap:26px;border:1px solid #bbcbc5;padding:11px 19px;border-radius:var(--radius);margin-left:15px}.site-header nav .nav-contact:hover{background:var(--cream)}.menu-toggle{display:none}.eyebrow{display:flex;align-items:center;gap:11px;font-size:10px;letter-spacing:1.7px;font-weight:700;line-height:1.5;color:var(--teal);margin-bottom:24px}.eyebrow-line{width:28px;height:1px;background:var(--teal)}.hero{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:46px;padding-block:70px 78px}.hero h1{font-size:clamp(46px,5.45vw,79px);letter-spacing:-.052em;line-height:1.08}.accent-word{color:var(--teal)}.accent-dot{color:var(--teal)}.hero-description{max-width:430px;margin-top:28px;font-size:17px;line-height:1.75}.hero-actions{display:flex;align-items:center;gap:24px;margin-top:33px}.button{min-height:51px;padding:14px 20px;display:inline-flex;align-items:center;justify-content:center;gap:22px;font-size:13px;font-weight:600;border:1px solid transparent;border-radius:var(--radius);transition:background .18s,transform .18s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--ink);color:white}.button-primary:hover{background:#1b475a}.button-outline{border-color:var(--line)}.text-link{display:inline-flex;align-items:center;gap:15px;font-size:13px;font-weight:650;border:0;background:transparent;padding:0}.text-link svg{width:20px}.text-link:hover{color:var(--teal)}.hero-footnote{display:flex;align-items:center;gap:12px;font-size:11px;color:#76817c;margin-top:47px}.small-spark{color:var(--teal);font-size:21px;line-height:1}.idea-art{aspect-ratio:1/1.025;position:relative;background:#f0f2e9;border-radius:3px;overflow:hidden;isolation:isolate}.art-coordinate{position:absolute;inset:21px 23px auto;display:flex;justify-content:space-between;font-size:9px;letter-spacing:1.3px;color:#6c7c70}.art-coordinate>span{font-size:8px}.art-grid{position:absolute;inset:0;background-image:linear-gradient(#9cab9d11 1px,transparent 1px),linear-gradient(90deg,#9cab9d11 1px,transparent 1px);background-size:36px 36px;z-index:-1}.art-orbit{position:absolute;aspect-ratio:1;border:1px solid #ced7cb;border-radius:50%;width:90%;left:5%;top:8%}.orbit-two{width:67%;left:16.5%;top:19%}.art-piece{position:absolute;border-radius:6px;box-shadow:0 13px 30px #1c3b3112}.piece-blue{background:#bcd9ee;width:48%;height:43%;left:10%;top:19%;transform:rotate(-9deg);padding:20px;color:#235173}.piece-blue>span{font-size:11px;font-weight:550}.piece-blue svg{width:80px;height:80px;position:absolute;top:30%;left:29%;opacity:.9}.piece-teal{background:#167d69;width:47%;height:45%;left:40%;top:32%;transform:rotate(10deg);display:grid;place-items:center;box-shadow:0 20px 34px #103a3024}.shape-s{width:54%;height:66%;position:relative;transform:rotate(-10deg)}.shape-s i{position:absolute;width:96%;height:51%;border:21px solid #d7e9be;left:2%}.shape-s i:first-child{top:0;border-radius:75px 0 0 75px;border-right:0}.shape-s i:last-child{bottom:0;border-radius:0 75px 75px 0;border-left:0}.piece-cream{width:40%;height:24%;left:16%;top:61%;transform:rotate(-7deg);background:#fffef9;padding:21px 22px;display:flex;align-items:center;justify-content:space-between}.piece-cream>span{font-family:Manrope,Arial,sans-serif;font-size:22px;letter-spacing:-.7px;line-height:1.2;font-weight:650}.mini-plus{font-weight:400;font-size:36px;color:var(--teal)}.art-disc{position:absolute;width:26%;aspect-ratio:1;right:6%;top:11%;background:#d5e7bd;border-radius:50%;color:#21795e;display:grid;place-items:center;transform:rotate(12deg)}.art-disc svg{width:65%;height:65%}.idea-tag{position:absolute;right:5%;bottom:10%;background:#fffef7;padding:10px 13px;display:flex;gap:7px;align-items:center;border-radius:3px;font-size:9px;box-shadow:0 4px 15px #2446340b;transform:rotate(3deg)}.status-dot{width:6px;height:6px;background:var(--teal);border-radius:100%;display:inline-block;flex-shrink:0}.art-bottom-note{position:absolute;left:22px;bottom:18px;font-size:8px;letter-spacing:2px;color:#738275}.intro-strip{border-block:1px solid var(--line)}.intro-strip>.container{display:flex;align-items:center;justify-content:space-between;padding-block:23px;font-size:13px}.strip-end{display:flex;align-items:center;gap:22px;font-size:9px;letter-spacing:1.4px;color:#6b7c73}.strip-end svg{width:18px}.section{padding-block:86px 94px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:45px;margin-bottom:42px}.section-heading .eyebrow{margin-bottom:18px}.section-heading>p{font-size:14px;max-width:300px;margin-bottom:4px}.featured-project{display:grid;grid-template-columns:1.08fr 1fr;min-height:440px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:white}.project-art-link{display:block;overflow:hidden}.learning-art{height:100%;min-height:400px;background:#e5ecdf;position:relative;display:grid;place-items:center;overflow:hidden;background-image:radial-gradient(#8fa68a3b 1px,transparent 1px);background-size:19px 19px}.paper-note{width:73%;background:#fbfbef;box-shadow:0 16px 35px #354a2c15;border-radius:4px;padding:30px 27px 24px;transform:rotate(-5deg);transition:transform .3s}.project-art-link:hover .paper-note{transform:rotate(-2deg)}.tiny-label{font-size:9px;letter-spacing:1.3px;color:var(--teal);font-weight:650;line-height:1.5}.paper-note>.tiny-label{font-size:7px;letter-spacing:1.5px;display:block;text-align:center}.math-line{display:flex;align-items:center;justify-content:center;gap:10px;font-family:Manrope,Arial,sans-serif;font-size:45px;font-weight:750;line-height:1;margin-block:28px}.math-times,.math-equals{font-size:25px;color:#79918a}.math-answer{display:grid;place-items:center;color:var(--teal);border:1px dashed #a1b8a2;border-radius:9px;width:57px;height:62px}.math-dots{display:grid;grid-template-columns:repeat(4,12px);gap:10px;justify-content:center;margin-bottom:25px}.math-dots>i{height:12px;border-radius:4px;background:#a9c791}.math-dots>i:nth-child(n+5){background:#6aa395}.math-dots>i:nth-child(n+9){background:#3d8175}.art-caption{display:block;text-align:center;font-size:10px;color:#728371}.concept-label{position:absolute;bottom:16px;left:20px;font-size:8px;letter-spacing:1.4px;text-transform:uppercase;color:#728270}.project-story{padding:35px 40px 25px;display:flex;flex-direction:column;justify-content:center}.project-kicker{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:28px}.project-kicker>span:first-child{font-size:9px;letter-spacing:1.3px;color:#6b7d75}.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:30px;background:#f1f5eb;color:#587047;font-size:9px;white-space:nowrap;letter-spacing:0}.pill>i{height:5px;width:5px;background:#7c9865;border-radius:100%}.project-story h3,.project-story h2{font-size:clamp(30px,3.1vw,42px);line-height:1.13}.project-story>p{font-size:13px;line-height:1.8;max-width:365px;margin-block:22px 24px}.project-meta{border-top:1px solid var(--line);padding-top:15px;margin-top:34px;display:flex;justify-content:space-between;font-size:10px;color:#7c8985}.approach-section{background:var(--cream);padding-block:85px}.approach-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px}.approach-intro h2{font-size:clamp(32px,3.3vw,46px);line-height:1.15}.approach-intro em{font-style:normal;color:var(--teal)}.approach-intro>p{font-size:14px;max-width:360px;margin-block:25px}.approach-steps{padding-top:30px}.approach-step{display:flex;gap:25px;padding-block:27px;border-bottom:1px solid #d4ddd0}.approach-step:first-child{padding-top:0}.approach-step>span{font-size:10px;font-weight:600;color:var(--teal);padding-top:6px}.approach-step h3{font-size:21px;letter-spacing:-.6px;margin-bottom:12px}.approach-step p{font-size:13px;max-width:350px;margin:0}.contact-band{padding-block:85px;display:flex;justify-content:space-between;align-items:center;gap:50px}.contact-band .eyebrow{font-size:9px}.contact-band>div:last-child{min-width:275px;padding-top:35px}.contact-band p{font-size:14px;margin-bottom:25px}.site-footer{background:var(--ink);color:#f2f5ec;padding-top:50px}.footer-top{display:grid;grid-template-columns:1fr 1fr .65fr 1.4fr;gap:30px;padding-bottom:44px}.brand-footer{align-self:start}.brand-footer .brand-dot{color:var(--mint)}.footer-top>p{font-size:13px;color:#b9c8c9;line-height:1.8;margin:0}.footer-links{display:flex;flex-direction:column;gap:8px;font-size:11px}.footer-contact{font-size:10px;display:flex;flex-direction:column;gap:15px;color:#b9c8c9}.footer-contact>a{display:flex;align-items:center;gap:9px;color:#e5eee6;font-size:12px}.footer-contact svg{height:15px;width:15px}.footer-bottom{border-top:1px solid #ffffff24;display:flex;align-items:center;justify-content:space-between;gap:25px;padding-block:20px;font-size:9px;color:#afc1bf}.footer-bottom>a{display:flex;gap:8px;align-items:center}.footer-bottom svg{height:13px;width:13px}.site-footer a:hover{color:#8ad4bd}.page-top{padding-block:32px 55px}.breadcrumb{display:flex;align-items:center;gap:12px;font-size:11px;color:#80908a;margin-bottom:50px;flex-wrap:wrap}.breadcrumb a:hover{color:var(--teal)}.page-top .eyebrow{margin-bottom:20px}.page-top h1{font-size:clamp(44px,5vw,72px);line-height:1.12}.lead{font-size:18px;line-height:1.8;margin-top:27px;margin-bottom:0}.projects-list{padding-bottom:90px}.list-label{display:flex;justify-content:space-between;font-size:9px;letter-spacing:1.4px;color:#7a8981;padding-block:15px;border-top:1px solid var(--line);margin-bottom:25px}.future-note{display:flex;align-items:center;gap:25px;padding:40px 0 0}.big-spark{font-size:55px;color:var(--teal);line-height:1}.future-note h3{font-size:24px;margin-bottom:10px}.future-note p{font-size:13px;max-width:510px;margin:0}.future-note>.text-link{margin-left:auto;white-space:nowrap}.app-project-layout{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding-block:15px 80px;align-items:start}.project-facts{border-block:1px solid var(--line);padding-block:23px}.project-facts>span{font-size:9px;letter-spacing:1.4px;color:var(--teal);display:block}.project-facts>strong{font-family:Manrope,Arial,sans-serif;font-size:27px;font-weight:600;letter-spacing:-1px;display:block;margin-block:10px 25px}dl{margin:0}dt,dd{margin:0}.project-facts dl>div{display:flex;justify-content:space-between;font-size:12px;gap:20px;margin-top:12px}.project-facts dt{color:var(--muted)}.project-facts dd{text-align:right}.project-intention{margin-top:35px}.project-intention h2{font-size:28px;margin-bottom:20px}.project-intention p{font-size:14px}.interactive-sample{background:#edf2e4;border:1px solid #d6e1cd;border-radius:7px;padding:35px 32px;text-align:center;min-height:452px}.sample-heading{display:flex;align-items:center;justify-content:space-between}.pill-light{background:#ffffffa6}.sample-description{font-size:12px;margin-top:28px;margin-bottom:0}.challenge-equation{display:flex;align-items:center;justify-content:center;gap:18px;font-family:Manrope,Arial,sans-serif;font-size:55px;font-weight:600;line-height:1;margin-block:32px}.challenge-equation>span:nth-child(even){color:#7e9484;font-size:30px}.question-mark{color:var(--teal)}.answer-options{display:flex;justify-content:center;gap:15px}.answer-options button{border:1px solid #cad7c4;border-radius:6px;background:#fcfdf7;color:var(--ink);width:82px;height:60px;font-size:23px;font-family:Manrope,Arial,sans-serif;font-weight:600;transition:background .2s,border-color .2s}.answer-options button:not(:disabled):hover{background:white;border-color:var(--teal)}.answer-options .is-correct{background:var(--teal);border-color:var(--teal);color:white}.answer-options .is-incorrect{border-color:#b77f56;background:#fbefe2}.answer-options button:disabled{cursor:default}.challenge-feedback{font-size:13px;margin-block:21px 12px;min-height:22px;color:#667a60}.challenge-feedback.success{color:#12694d}.next-challenge{margin-inline:auto}.next-challenge[hidden]{display:none}.sample-footer{font-size:9px;color:#7c8975;border-top:1px solid #d4dfcc;margin-top:25px;padding-top:18px}.two-info{display:grid;grid-template-columns:1fr 1fr;gap:70px;border-top:1px solid var(--line);padding-block:55px 85px}.two-info h2{font-size:35px;margin-bottom:20px}.two-info p{font-size:14px;max-width:440px}.project-info-box{background:var(--cream);padding:30px}.project-info-box h3{font-size:23px;margin-bottom:18px}.project-info-box p{font-size:13px}.about-editorial{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:center;padding-block:5px 85px}.about-symbol{min-height:355px;background:var(--cream);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:55px}.about-symbol .brand-mark{width:110px;height:110px}.about-symbol>span{font-size:9px;letter-spacing:2.1px;text-align:center;color:#7b897c}.about-editorial h2{font-size:40px;margin-bottom:25px}.about-editorial p{font-size:14px}.responsible-section{background:var(--cream);padding-block:65px}.responsible-layout{display:grid;grid-template-columns:1fr 1fr;gap:85px}.responsible-layout h2{font-size:40px}.responsible-layout p{font-size:14px}.responsible-layout p strong{color:var(--ink);font-weight:600}.identity-list{margin-bottom:25px}.identity-list>div{border-bottom:1px solid #d7dfd2;padding-block:13px}.identity-list dt{font-size:10px;color:var(--muted);margin-bottom:4px}.identity-list dd{font-size:13px;overflow-wrap:anywhere}.contact-layout{display:grid;grid-template-columns:1.4fr 1fr;gap:80px;padding-bottom:70px}.contact-main{background:var(--cream);padding:38px}.contact-main .eyebrow{margin-bottom:22px}.large-email{font-family:Manrope,Arial,sans-serif;font-size:clamp(24px,3vw,40px);line-height:1.35;letter-spacing:-1.5px;display:block;overflow-wrap:anywhere}.large-email svg{display:inline-block;vertical-align:middle;margin-left:10px}.contact-main>p{font-size:12px;margin-top:24px}.contact-actions{display:flex;align-items:center;gap:23px}.copy-button{background:transparent;border:0;border-bottom:1px solid #95aaa0;color:var(--ink);padding:4px 0;font-size:11px}.copy-status{display:block;font-size:11px;min-height:18px;margin-top:12px;color:var(--teal)}.contact-details>div{border-bottom:1px solid var(--line);padding-block:0 20px;margin-bottom:20px}.contact-details>div:last-child{border:0;margin-bottom:0;padding-bottom:0}.contact-details .tiny-label{display:block;margin-bottom:10px}.contact-details p{font-size:14px;line-height:1.9;margin:0}.contact-details p strong{font-weight:550;margin-left:10px;white-space:nowrap}.contact-details small{font-size:10px;color:var(--muted)}.contact-details>div>a{font-size:14px}.contact-details>div>.text-link{font-size:13px}.contact-privacy{display:flex;align-items:center;justify-content:space-between;gap:30px;border-top:1px solid var(--line);padding-block:24px 55px;font-size:11px;color:var(--muted)}.contact-privacy>.text-link{font-size:11px}.support-layout{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding-bottom:85px;align-items:start}.support-card{background:var(--cream);padding:36px}.support-card h2{font-size:39px;margin-block:20px}.support-email{display:inline-flex;align-items:center;gap:10px;font-size:15px;font-weight:550;margin-block:5px 24px;overflow-wrap:anywhere;max-width:100%}.support-email svg{width:18px}.support-card>p{font-size:13px}.support-card>.support-caution{font-size:11px;border-left:2px solid #a5b8a0;padding-left:13px}.support-card>.button{margin-top:4px}.support-card>small{display:block;font-size:10px;line-height:1.8;color:var(--muted);margin-top:25px}.faq h2{font-size:30px;margin-bottom:25px}.faq details{border-top:1px solid var(--line);padding-block:22px}.faq details:last-of-type{border-bottom:1px solid var(--line)}.faq summary{font-size:14px;font-weight:600;list-style:none;cursor:pointer;position:relative;padding-right:30px}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:'+';position:absolute;right:0;font-size:21px;font-weight:400;top:-5px;color:var(--teal)}.faq details[open] summary::after{content:'−'}.faq details p{font-size:13px;margin:16px 0 5px}.faq details .text-link{margin-top:13px;font-size:11px}.faq-privacy{margin-top:24px;font-size:11px}.policy-date{font-size:11px;margin-top:18px}.policy-layout{display:grid;grid-template-columns:240px 1fr;gap:80px;padding-bottom:80px;align-items:start}.policy-toc{position:sticky;top:25px;display:flex;flex-direction:column;gap:14px;font-size:12px;border-top:1px solid var(--line);padding-top:25px}.policy-toc .tiny-label{margin-bottom:10px}.policy-toc a:hover{color:var(--teal)}.policy-content{max-width:750px}.policy-content section{padding-top:28px;margin-top:28px;border-top:1px solid var(--line)}.policy-content h2{font-size:24px;letter-spacing:-.65px;margin-bottom:22px}.policy-content p{font-size:13px;line-height:1.85;margin-bottom:18px}.policy-content p a{text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}.policy-draft{background:#f1f2e9;border-left:3px solid #9cae84;padding:20px 23px}.policy-draft strong{font-size:13px}.policy-draft p{font-size:12px;margin:8px 0 0}.error-page{padding-block:100px 120px}.error-page p{margin-block:25px}.error-page .button{margin-top:15px}
@media(min-width:1500px){.hero{gap:70px}.container{width:calc(100% - 160px)}}
@media(max-width:1100px){.container{width:calc(100% - 72px)}.hero{gap:28px;padding-block:58px}.hero h1{font-size:60px}.hero-actions{gap:16px;flex-wrap:wrap}.hero-description{font-size:15px}.idea-art{min-height:400px;aspect-ratio:auto}.shape-s i{border-width:17px}.piece-cream{padding:15px}.piece-cream>span{font-size:19px}.piece-blue svg{width:65px;height:65px}.section{padding-block:65px}.project-story{padding:28px}.project-kicker{flex-wrap:wrap;gap:10px;margin-bottom:22px}.approach-layout,.about-editorial,.responsible-layout{gap:55px}.footer-top{grid-template-columns:1fr 1fr .65fr}.footer-contact{grid-column:1/-1;flex-direction:row;align-items:center;justify-content:space-between;padding-top:15px}.contact-layout,.support-layout,.app-project-layout,.two-info{gap:40px}.contact-main{padding:28px}.policy-layout{gap:45px;grid-template-columns:180px 1fr}.paper-note{padding-inline:20px}.math-line{font-size:38px;gap:7px}.math-answer{width:45px;height:53px}}
@media(max-width:800px){.container{width:calc(100% - 44px)}.header-inner{min-height:85px}.brand-mark{height:35px;width:35px}.brand-words strong{font-size:28px}.brand-words small{font-size:7px;letter-spacing:3.7px}.site-header nav{gap:21px;font-size:12px}.site-header nav .nav-contact{margin-left:0;gap:12px;padding:9px 12px}.hero{grid-template-columns:1fr 1fr;gap:24px}.hero h1{font-size:46px}.hero .eyebrow{font-size:8px;letter-spacing:1px}.hero-description{font-size:13px;margin-top:22px}.hero-actions{margin-top:25px;gap:18px}.hero-actions .button{font-size:11px;padding:12px 14px;gap:12px}.hero-actions>.text-link{font-size:11px}.hero-footnote{margin-top:30px;font-size:9px}.idea-art{min-height:355px}.shape-s i{border-width:14px}.piece-cream>span{font-size:16px}.piece-blue svg{width:53px;height:53px}.piece-blue>span{font-size:9px}.art-coordinate{inset-inline:15px;font-size:8px}.art-coordinate>span{font-size:6px}.idea-tag{font-size:7px;padding:8px}.section-heading{gap:20px}.section-heading>p{font-size:12px;max-width:220px}.section-heading h2{font-size:36px}.section-heading .eyebrow{font-size:8px}.featured-project{min-height:390px}.learning-art{min-height:380px}.project-story{padding:23px}.project-story h3,.project-story h2{font-size:31px}.project-story p{font-size:12px;margin-block:18px}.project-kicker>span:first-child{font-size:8px}.pill{font-size:8px}.project-meta{margin-top:22px;font-size:8px}.paper-note{width:81%;padding:25px 17px}.math-line{font-size:33px}.math-answer{width:40px;height:45px}.art-caption{font-size:8px}.paper-note>.tiny-label{font-size:6px}.approach-layout{gap:40px}.approach-intro h2{font-size:34px}.approach-intro p{font-size:13px}.approach-step{gap:16px}.approach-step h3{font-size:19px}.approach-step p{font-size:12px}.contact-band{padding-block:60px;gap:30px}.contact-band>div:last-child{min-width:220px}.contact-band h2{font-size:37px}.contact-band p{font-size:12px}.contact-band .eyebrow{font-size:7px}.intro-strip>.container{font-size:11px;padding-block:19px}.strip-end{font-size:7px;gap:12px}.future-note{gap:20px;flex-wrap:wrap}.future-note>.text-link{margin-left:75px}.page-top h1{font-size:52px}.lead{font-size:16px}.app-project-layout,.support-layout,.contact-layout{grid-template-columns:1fr 1fr;gap:28px}.interactive-sample{padding:25px 18px}.challenge-equation{font-size:45px;gap:13px}.answer-options{gap:10px}.answer-options button{width:62px;height:55px}.project-facts dl>div{font-size:11px;gap:12px}.sample-heading .tiny-label{font-size:8px}.support-card{padding:25px}.support-email{font-size:12px;gap:5px}.support-email svg{width:15px}.support-card h2{font-size:34px}.faq h2{font-size:26px}.faq summary{font-size:13px}.contact-main{padding:24px}.large-email{font-size:27px;letter-spacing:-1px}.contact-actions{gap:18px;align-items:start;flex-direction:column}.contact-main>p{font-size:11px}.contact-details p{font-size:12px}.contact-details>div>a{font-size:13px}.contact-privacy{flex-direction:column;align-items:start;gap:10px}.about-editorial{gap:40px}.about-symbol{min-height:340px}.about-editorial h2,.responsible-layout h2{font-size:34px}.about-editorial p,.responsible-layout p{font-size:13px}.responsible-layout{gap:40px}.policy-layout{grid-template-columns:160px 1fr;gap:35px}.policy-toc{font-size:11px}.two-info{gap:35px}.two-info p{font-size:13px}.two-info h2{font-size:30px}.project-info-box{padding:25px}}
@media(max-width:620px){.container{width:calc(100% - 40px)}.header-inner{min-height:80px}.brand{gap:10px}.brand-mark{width:33px;height:33px}.brand-words strong{font-size:26px}.brand-words small{font-size:6px;letter-spacing:3.6px;margin-top:4px}.menu-toggle{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;width:43px;height:43px;border:1px solid var(--line);background:transparent;border-radius:4px}.menu-toggle span{width:17px;height:1px;background:var(--ink);transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.site-header nav{display:none;position:absolute;left:0;right:0;top:80px;background:#fcfcf9;border-bottom:1px solid var(--line);padding:12px 20px 20px;box-shadow:0 10px 20px #102e3f08}.site-header nav.is-open{display:flex;align-items:stretch;flex-direction:column;gap:0}.site-header nav>a{font-size:14px;padding:13px 0}.site-header nav>a[aria-current=page]:not(.nav-contact)::after{bottom:8px}.site-header nav .nav-contact{margin-top:12px;padding:11px 15px;justify-content:space-between}.hero{display:flex;flex-direction:column;gap:37px;padding-top:40px;padding-bottom:35px;align-items:stretch}.hero .eyebrow{font-size:8px;letter-spacing:1.3px;margin-bottom:23px}.hero h1{font-size:clamp(43px,11.2vw,64px);letter-spacing:-.055em;line-height:1.08}.hero-description{font-size:15px;line-height:1.75;max-width:350px;margin-top:23px}.hero-actions{gap:21px;flex-wrap:wrap}.hero-actions .button{font-size:12px;padding:13px 15px;gap:15px;min-height:49px}.hero-actions>.text-link{font-size:11px}.hero-footnote{margin-top:28px;font-size:10px}.idea-art{aspect-ratio:1.13;min-height:0}.art-coordinate{font-size:8px;inset:16px}.art-coordinate>span{font-size:7px}.piece-cream>span{font-size:20px}.shape-s i{border-width:clamp(13px,4.1vw,21px)}.piece-blue svg{width:60px;height:60px}.piece-blue{padding:16px}.idea-tag{font-size:8px}.art-bottom-note{font-size:7px;left:16px;bottom:13px}.intro-strip>.container{padding-block:18px;font-size:11px;gap:15px}.strip-end{display:none}.section{padding-block:48px 52px}.section-heading{align-items:start;flex-direction:column;gap:19px;margin-bottom:27px}.section-heading h2{font-size:38px}.section-heading .eyebrow{font-size:8px;letter-spacing:1.2px;margin-bottom:16px}.section-heading>p{font-size:13px;max-width:100%}.section-heading>p br{display:none}.featured-project{grid-template-columns:1fr}.learning-art{min-height:300px;aspect-ratio:1.2}.paper-note{width:69%;max-width:285px;padding:26px 24px}.paper-note>.tiny-label{font-size:6px}.math-line{font-size:39px;gap:9px;margin-block:23px}.math-answer{width:49px;height:52px}.math-dots{grid-template-columns:repeat(4,11px);gap:9px;margin-bottom:22px}.math-dots>i{height:11px}.art-caption{font-size:8px}.project-story{padding:26px}.project-kicker{flex-wrap:nowrap;margin-bottom:23px}.project-kicker>span:first-child{font-size:8px}.pill{font-size:8px}.project-story h3,.project-story h2{font-size:34px}.project-story p{font-size:13px;line-height:1.8;margin-block:21px}.project-story .text-link{font-size:12px}.project-meta{margin-top:28px;font-size:9px;padding-top:17px}.approach-section{padding-block:50px}.approach-layout{grid-template-columns:1fr;gap:35px}.approach-intro h2{font-size:37px}.approach-intro p{font-size:13px;max-width:100%;margin-block:22px}.approach-intro .eyebrow{font-size:8px}.approach-steps{padding-top:4px}.approach-step{padding-block:24px;gap:23px}.approach-step h3{font-size:22px}.approach-step p{font-size:13px}.contact-band{display:block;padding-block:50px}.contact-band .eyebrow{font-size:8px;max-width:270px;line-height:1.8;margin-bottom:19px}.contact-band h2{font-size:39px}.contact-band>div:last-child{padding-top:25px}.contact-band p{font-size:13px}.site-footer{padding-top:36px}.footer-top{grid-template-columns:1fr 1fr;gap:28px;padding-bottom:30px}.footer-top>p{font-size:12px}.footer-links{font-size:12px;gap:10px}.footer-contact{grid-column:auto;flex-direction:column;align-items:start;gap:10px;padding-top:0;justify-content:start}.footer-contact>a{font-size:10px;overflow-wrap:anywhere;display:block}.footer-contact>a svg{display:inline-block;vertical-align:middle;margin-left:5px;width:12px;height:12px}.footer-contact>span{font-size:10px}.footer-bottom{flex-direction:column;align-items:start;gap:10px;font-size:9px;padding-block:20px 26px}.page-top{padding-block:25px 35px}.breadcrumb{font-size:10px;margin-bottom:33px;gap:9px}.page-top h1{font-size:clamp(38px,10.4vw,52px);letter-spacing:-.05em}.page-top .eyebrow{font-size:8px;letter-spacing:1.3px}.lead{font-size:15px;margin-top:22px}.lead br{display:none}.projects-list{padding-bottom:50px}.list-label{font-size:7px;letter-spacing:1px;gap:15px}.future-note{padding-top:30px;gap:18px;align-items:start}.big-spark{font-size:40px}.future-note>div{flex:1}.future-note h3{font-size:22px}.future-note p{font-size:12px}.future-note>.text-link{margin-left:58px;font-size:12px}.app-project-layout{grid-template-columns:1fr;gap:25px;padding-top:0;padding-bottom:40px}.project-facts>strong{font-size:25px}.project-facts dl>div{font-size:12px}.project-intention{margin-top:26px}.project-intention h2{font-size:27px}.project-intention p{font-size:13px}.interactive-sample{min-height:0;padding:25px}.sample-heading .tiny-label{font-size:8px}.sample-description{font-size:11px}.challenge-equation{font-size:50px;margin-block:28px}.answer-options button{width:72px;height:58px}.challenge-feedback{font-size:12px}.two-info{grid-template-columns:1fr;gap:20px;padding-block:35px 50px}.two-info h2{font-size:32px}.two-info p{font-size:13px}.two-info .eyebrow{font-size:8px;margin-bottom:15px}.project-info-box{padding:25px}.about-editorial{grid-template-columns:1fr;gap:30px;padding-bottom:45px}.about-symbol{min-height:260px;gap:35px}.about-symbol .brand-mark{width:85px;height:85px}.about-symbol>span{font-size:8px}.about-editorial h2{font-size:34px;margin-bottom:23px}.about-editorial p{font-size:13px}.responsible-section{padding-block:40px}.responsible-layout{grid-template-columns:1fr;gap:25px}.responsible-layout h2{font-size:34px}.responsible-layout .eyebrow{font-size:8px;margin-bottom:17px}.identity-list dd{font-size:12px}.contact-layout{grid-template-columns:1fr;gap:30px;padding-bottom:35px}.contact-main{padding:27px 24px}.contact-main .eyebrow{font-size:8px}.large-email{font-size:clamp(23px,7vw,36px);line-height:1.4;letter-spacing:-1.2px}.large-email svg{width:20px;margin-left:4px}.contact-main>p{font-size:12px}.contact-actions{flex-direction:row;align-items:center;gap:21px;flex-wrap:wrap}.contact-actions .button{font-size:12px;padding:13px 15px;gap:14px}.copy-button{font-size:10px}.contact-details p{font-size:13px}.contact-details>div>a{font-size:14px}.contact-details>div{padding-bottom:21px;margin-bottom:21px}.contact-privacy{font-size:11px;padding-block:20px 40px;line-height:1.8}.contact-privacy>.text-link{font-size:10px}.support-layout{grid-template-columns:1fr;gap:35px;padding-bottom:50px}.support-card{padding:27px}.support-card h2{font-size:36px}.support-email{font-size:12px}.support-card>p{font-size:13px}.support-card>.button{font-size:12px}.faq h2{font-size:28px}.faq summary{font-size:13px}.faq details{padding-block:20px}.policy-layout{grid-template-columns:1fr;gap:25px;padding-bottom:45px}.policy-toc{position:static;display:flex;flex-direction:row;flex-wrap:wrap;gap:12px 18px;padding-top:20px;font-size:10px}.policy-toc>.tiny-label{width:100%;margin-bottom:0}.policy-content h2{font-size:23px}.policy-content p{font-size:13px}.policy-content section{padding-top:23px;margin-top:25px}.policy-draft{padding:18px}.policy-draft p{font-size:11px}.policy-date{font-size:10px}.error-page{padding-block:65px 80px}.error-page h1{font-size:42px}.error-page .eyebrow{font-size:8px}.error-page p{font-size:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

.contact-details>div>a:not(.text-link){overflow-wrap:anywhere;font-size:clamp(12px,1.3vw,15px)}
@media(max-width:620px){.contact-details>div>a:not(.text-link){font-size:14px}}