@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Libre+Caslon+Display&display=swap";:root{--paper:#f8f6ef;--ink:#152b3b;--blue:#002147;--muted:#637078;--line:#dcded8;--lilac:#8580b9;--cream:#e7e3d8;--serif:"Libre Caslon Display",Georgia,serif;--sans:"DM Sans",Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{background:var(--paper);color:var(--ink);font-family:var(--sans);margin:0;font-size:15px;line-height:1.65}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}a:hover{text-underline-offset:5px;text-decoration:underline}:is(button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible){outline-offset:4px;outline:3px solid #8a7cb5}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-family:var(--serif);letter-spacing:-.035em;font-weight:400;line-height:1.08}h2{font-size:clamp(36px,4vw,51px)}h3{font-size:29px}p{color:var(--muted)}.wrap{max-width:1240px;margin:auto;padding-left:48px;padding-right:48px}.header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:30px;max-width:1440px;margin:auto;padding:27px 48px;display:flex}.wordmark{font-family:var(--serif);white-space:nowrap;align-items:center;gap:13px;font-size:26px;line-height:1.1;display:flex}.wordmark i,.footer-brand i{font-size:.75em;font-weight:400}.wordmark small{font:8px var(--sans);letter-spacing:2px;margin-top:8px;display:block}.mark{border-right:1px solid var(--line);letter-spacing:-8px;padding-right:14px;font-size:40px;position:relative}.mark span{color:var(--lilac);padding-right:7px;font-size:30px}.header nav{gap:27px;font-size:12px;display:flex}.button{border:1px solid var(--blue);background:var(--blue);color:#fff;border-radius:3px;justify-content:center;align-items:center;gap:20px;min-height:48px;padding:12px 20px;font-size:12px;font-weight:550;transition:background .18s,transform .18s;display:inline-flex;text-decoration:none!important}.button:hover{background:#173c5d;transform:translateY(-1px)}.button.small{gap:16px;min-height:39px;padding:8px 15px;font-size:11px}.button.outline{color:var(--blue);background:0 0;border-color:#9ea9ae}.button.outline:hover{background:#e9ebe6}.button.light{background:var(--paper);color:var(--blue)}.hero{grid-template-columns:1.2fr 1fr;align-items:center;gap:65px;padding-top:72px;padding-bottom:72px;display:grid}.eyebrow{letter-spacing:1.5px;color:var(--blue);margin-bottom:22px;font-size:10px;font-weight:600}.dot{background:var(--lilac);vertical-align:middle;border-radius:50%;width:6px;height:6px;margin-right:8px;display:inline-block}h1{margin-bottom:26px;font-size:clamp(60px,6vw,85px);line-height:.99}h1 em{color:#7772a5;font-weight:400}.intro{color:var(--ink);margin-bottom:17px;font-size:18px;line-height:1.65}.hero-description{font-size:13px;line-height:1.8}.actions{flex-wrap:wrap;align-items:center;gap:23px;margin-top:29px;display:flex}.text-link{color:var(--blue);align-items:center;gap:10px;font-size:12px;display:inline-flex}.disclosure{margin-top:20px;font-size:10px}.hero-art{background:#e9e7dd;border-radius:3px;min-height:443px;padding:28px 28px 22px;position:relative;overflow:hidden}.art-top{color:#60706e;letter-spacing:1.5px;justify-content:space-between;font-size:9px;line-height:1.5;display:flex}.edition{font-family:var(--serif);color:#455b64;font-size:22px}.architecture{color:#778988;opacity:.72;height:156px;margin:-4px -15px 0;overflow:hidden}.architecture svg{width:100%;height:auto;display:block}.ambassador-card{background:#fbfaf4;border:6px solid #fbfaf4;margin:0 -7px;position:relative;transform:rotate(-3deg);box-shadow:0 10px 24px #00214719}.ambassador-card img{width:100%;height:auto;display:block}.ambassador-card figcaption{letter-spacing:1px;color:#617075;justify-content:space-between;padding:8px 3px 2px;font-size:7px;display:flex}.art-bottom{color:#66756f;font:italic 17px var(--serif);justify-content:space-between;margin-top:25px;display:flex}.art-bottom span:last-child{font-size:26px}.principles{border-block:1px solid var(--line)}.principles .wrap{justify-content:space-between;padding-top:20px;padding-bottom:20px;display:flex}.principles span{letter-spacing:.15px;align-items:center;gap:12px;font-size:11px;display:flex}.principles svg{color:#77769c}.section{padding-top:73px;padding-bottom:73px}.section-heading{justify-content:space-between;align-items:center;gap:30px;margin-bottom:31px;display:flex}.section-heading .eyebrow{margin-bottom:15px}.section-heading p:not(.eyebrow){margin-top:17px;font-size:13px;line-height:1.8}.section-heading .button{flex-shrink:0}.board-toolbar{flex-direction:column;gap:15px;display:flex}.filters{flex-wrap:wrap;gap:8px;display:flex}.filters button{border:1px solid var(--line);color:#56626a;background:0 0;border-radius:3px;padding:8px 12px;font-size:10px;line-height:1.4}.filters button.active{background:var(--blue);color:#fff;border-color:var(--blue)}.board-search{justify-content:space-between;gap:15px;display:flex}.board-search input{max-width:280px}.board-search input,.board-search select{background:0 0;min-height:36px;padding:7px 11px;font-size:11px}.board-search select{max-width:160px}.board-note{margin:14px 0 22px;font-size:10px}.topic-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.topic{border:1px solid var(--line);background:#fffdf7;border-radius:3px;flex-direction:column;min-height:285px;padding:23px 23px 19px;transition:border-color .2s,box-shadow .2s;display:flex}.topic:hover{border-color:#a2a7ab;box-shadow:0 4px 13px #152b3b06}.topic-meta{flex-direction:column;gap:6px;margin-bottom:18px;font-size:9px;display:flex}.topic-meta span:first-child{color:#7771a5}.topic-meta span:last-child{letter-spacing:1px;color:#7a8281;font-size:7px}.topic h3{margin-bottom:12px;font-size:29px;line-height:1.12}.topic p{margin-bottom:22px;font-size:11px;line-height:1.75}.topic-bottom{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:8px;margin-top:auto;padding-top:15px;display:flex}.vote{color:var(--blue);background:0 0;border:1px solid #d2d8d6;border-radius:3px;align-items:center;gap:6px;padding:5px 9px;font-size:10px;display:flex}.vote.selected{background:#e9e6f5;border-color:#a29ac6}.vote span{color:#6d797d;font-size:9px}.interest{color:#596774;background:0 0;border:0;align-items:center;gap:5px;padding:7px 0;font-size:9px;display:inline-flex}.interest:hover{color:var(--blue);text-decoration:underline}.board-footer{color:#738080;justify-content:space-between;gap:20px;margin-top:22px;font-size:10px;display:flex}.board-footer a{color:var(--blue);align-items:center;gap:5px;display:inline-flex}.empty{border:1px dashed var(--line);padding:40px;font-size:13px}.notice{color:#304b30;background:#e9eee5;border:1px solid #bac9b5;justify-content:space-between;align-items:center;margin-bottom:20px;padding:14px;font-size:12px;display:flex}.notice button{color:inherit;background:0 0;border:0;align-items:center;display:inline-flex}.error{color:#923d34;background:#f6e7df;padding:12px;font-size:13px}.gatherings{background:var(--blue);color:var(--paper)}.gathering-grid{grid-template-columns:1.15fr 1fr;align-items:center;gap:110px;padding-top:66px;padding-bottom:66px;display:grid}.gatherings .eyebrow{color:#aeb7c2}.gatherings h2{margin-bottom:23px;font-size:51px}.gatherings p:not(.eyebrow){color:#b9c5d0;font-size:13px;line-height:1.9}.format{border-top:1px solid #ffffff26;gap:35px;margin-top:30px;padding-top:23px;display:flex}.format span{color:#b9c5d0;flex-direction:column;font-size:10px;display:flex}.format strong{font-family:var(--serif);color:var(--paper);font-size:30px;font-weight:400;line-height:1.3}.next-event{background:#ffffff05;border:1px solid #fff3;padding:31px;position:relative}.label{letter-spacing:1.5px;color:#b4bbc4;font-size:9px}.next-event h3{margin:24px 0 17px;font-size:44px}.next-event h3 em{color:#bab5dc}.next-event .button{margin-top:23px}.next-event .fine{color:#b9c5d0;margin-top:20px;display:block}.about-grid{grid-template-columns:1.2fr 1fr;align-items:center;gap:110px;display:grid}.about-grid h2{margin-bottom:25px}.about-grid p{margin-bottom:15px;font-size:13px}.about-grid .large-copy{color:var(--ink);font-size:19px;line-height:1.7}.about-grid .text-link{margin-top:10px}.convener-note{background:#eae7f0;border-top:3px solid #8a82b6;padding:38px}.convener-note p{font-family:var(--serif);color:var(--blue);margin:24px 0 30px;line-height:1.25;font-size:33px!important}.convener-note div{letter-spacing:1px;font-size:9px}.convener-note div span{color:#6c7180;letter-spacing:0;margin-top:9px;font-size:10px;display:block}.notebook{border-top:1px solid var(--line);padding-top:48px}.notebook-empty{border-block:1px solid var(--line);align-items:center;gap:30px;padding:32px 0;display:flex}.notebook-empty>svg{color:#8e8aa9;flex-shrink:0}.notebook-empty h3{margin-bottom:10px;font-size:28px}.notebook-empty p{max-width:670px;font-size:12px}.notebook-empty>span{letter-spacing:1px;color:#8b9290;flex-shrink:0;margin-left:auto;font-size:9px}.join-section{background:#ebe9e0}.join-grid{grid-template-columns:1fr 1fr;gap:110px;padding-top:64px;padding-bottom:60px;display:grid}.join-grid h2{margin-bottom:24px;font-size:58px}.join-grid p{font-size:13px}.join-grid>div>a{overflow-wrap:anywhere;align-items:center;gap:8px;margin-top:23px;font-size:12px;display:flex}.join-form{background:var(--paper);border:1px solid #dadbd3;padding:30px}.join-form h3{margin-bottom:14px;font-size:31px}.join-form .button{margin-top:15px}.join-form .privacy{border-top:1px solid var(--line);margin-top:20px;padding-top:15px;font-size:10px}.privacy a{text-decoration:underline}label{margin:17px 0 8px;font-size:12px;display:block}input,textarea,select{width:100%;min-height:45px;color:var(--ink);background:#fffef9;border:1px solid #bec7c5;border-radius:3px;padding:11px 13px}textarea{resize:vertical}.check{align-items:flex-start;gap:10px;font-size:11px;display:flex}.check input{width:15px;height:15px;min-height:15px;accent-color:var(--blue);flex-shrink:0;margin-top:3px}.fine{color:var(--muted);font-size:10px!important}.resources{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:24px;padding-top:30px;padding-bottom:30px;display:flex}.resources .eyebrow{margin:0;font-size:8px}.resources a{align-items:center;gap:12px;font-size:11px;display:flex}.privacy-details{padding-top:18px;padding-bottom:18px}.privacy-details summary{color:#69797e;cursor:pointer;align-items:center;gap:10px;font-size:10px;display:flex}.privacy-details p{max-width:850px;margin-top:12px;font-size:11px}.footer{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:35px;padding-top:30px;padding-bottom:35px;display:flex}.footer-brand{font-family:var(--serif);white-space:nowrap;font-size:26px}.footer p{font-size:9px;line-height:1.8}.footer>div{text-align:right;color:#6c777b;flex-direction:column;gap:6px;font-size:8px;display:flex}.footer>div a{font-size:9px}dialog{border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:5px;width:calc(100% - 32px);max-width:550px;max-height:90vh;padding:37px;box-shadow:0 25px 100px #00214733}dialog::backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#001c37a8}dialog h2{margin-bottom:24px;font-size:38px}dialog p{margin-bottom:20px;font-size:13px}dialog .eyebrow{margin-top:8px;font-size:9px}.close{color:var(--ink);background:0 0;border:0;position:absolute;top:15px;right:15px}.my-questions{border-top:1px solid var(--line);margin-top:20px;padding-top:16px;font-size:12px}.my-questions summary{cursor:pointer}.my-questions div{justify-content:space-between;gap:20px;padding-top:12px;display:flex}.my-questions button{color:var(--blue);background:0 0;border:0;text-decoration:underline}.sr-only{clip:rect(0,0,0,0);width:1px;height:1px;margin:-1px;position:absolute;overflow:hidden}.skip{z-index:10;background:var(--blue);color:#fff;padding:10px;position:absolute;top:-80px;left:20px}.skip:focus{top:10px}.admin{max-width:1000px;margin:50px auto;padding:30px}.admin h1{font-size:54px}.admin h2{margin:30px 0 20px;font-size:34px}.admin article{border:1px solid var(--line);margin:15px 0;padding:20px}.admin table{border-collapse:collapse;width:100%;font-size:12px}.admin th,.admin td{border-bottom:1px solid var(--line);text-align:left;overflow-wrap:anywhere;padding:12px}.admin .button{margin:10px 10px 0 0}.admin .actions{margin:0}.admin .table-wrap{overflow:auto}@media (min-width:1450px){.wrap{max-width:1320px}.hero{gap:90px;padding-top:88px;padding-bottom:88px}.hero-art{min-height:475px}.architecture{height:167px}}@media (max-width:1050px){.header nav{gap:18px}.header{padding:22px 30px}.header .button.small{display:none}.wrap{padding-left:30px;padding-right:30px}.hero{gap:35px}h1{font-size:65px}.hero-art{min-height:auto;padding:22px}.architecture{height:130px}.gathering-grid,.about-grid,.join-grid{gap:55px}.topic{padding:19px}.topic h3{font-size:27px}.interest{font-size:8px}.topic-bottom{gap:3px}.vote{gap:4px;padding:5px}.vote span{display:none}.section{padding-top:55px;padding-bottom:55px}}@media (max-width:760px){.wrap{padding-left:23px;padding-right:23px}.header{padding:21px 23px}.wordmark{font-size:24px}.header nav a{display:none}.header nav a:first-child{font-size:11px;display:block}.hero{grid-template-columns:1fr;gap:35px;padding-top:42px;padding-bottom:38px}.hero-copy .eyebrow{font-size:8px}h1{font-size:67px}.intro{font-size:17px}.hero-art{width:100%;max-width:470px;margin:auto;padding:25px 28px}.architecture{height:135px}.ambassador-card{margin:0}.art-bottom{margin-top:22px}.principles .wrap{white-space:nowrap;gap:15px;padding-block:17px;overflow:auto}.principles span{gap:8px;font-size:9px}.principles svg{width:14px}.section-heading{display:block}.section-heading .button{margin-top:22px}.section-heading p:not(.eyebrow){margin-top:14px}.topic-grid{grid-template-columns:repeat(2,1fr);gap:12px}.topic{min-height:305px;padding:18px}.topic h3{font-size:27px}.topic-meta{font-size:8px}.topic-meta span:last-child{font-size:6px}.topic-bottom{flex-wrap:wrap;align-items:flex-start}.interest,.board-footer{font-size:9px}.gathering-grid,.about-grid,.join-grid{grid-template-columns:1fr;gap:32px;padding-block:45px}.gatherings h2{font-size:43px}.next-event{padding:27px}.convener-note{padding:30px}.notebook-empty{align-items:flex-start;gap:20px}.notebook-empty>span{display:none}.notebook-empty h3{font-size:27px}.notebook .section-heading>p{display:none}.join-grid h2{font-size:49px}.join-form{padding:24px}.resources{flex-wrap:wrap;gap:18px}.resources .eyebrow{width:100%}.resources a{font-size:10px}.footer{flex-wrap:wrap;gap:22px}.footer>div{text-align:left;flex-direction:row;justify-content:space-between;width:100%}.footer p{max-width:220px}.footer-brand{font-size:24px}.board-search input{width:60%}.board-search select{width:40%}.desktop{display:none}dialog{padding:28px}dialog h2{font-size:33px}}@media (max-width:420px){h1{font-size:61px}.topic-grid{grid-template-columns:1fr}.topic{min-height:250px}.topic h3{font-size:31px}.topic-bottom{align-items:center}.vote span{display:block}.interest{font-size:10px}.actions{gap:17px}.board-footer{flex-direction:column;gap:10px}.architecture{height:105px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important}}[data-category="Learning & research"]{--category-bg:#eaf0f5;--category-ink:#385c79;--category-line:#bdcfdd}[data-category="Work & society"]{--category-bg:#edf1e7;--category-ink:#536944;--category-line:#c7d2bb}[data-category="Ethics & governance"]{--category-bg:#f5ecd9;--category-ink:#7c642e;--category-line:#ddcda5}[data-category="Creativity & culture"]{--category-bg:#eee9f5;--category-ink:#69518b;--category-line:#cdc0df}[data-category="Building with AI"]{--category-bg:#f7e9e2;--category-ink:#935b40;--category-line:#e0c3b5}.topic[data-category]{background:var(--category-bg);border-color:var(--category-line)}.topic[data-category] .topic-meta span:first-child{color:var(--category-ink)}.topic[data-category] .topic-bottom{border-color:var(--category-line)}.filters button[data-category]:not([data-category=All\ questions]){background:var(--category-bg);color:var(--category-ink);border-color:var(--category-line)}.filters button[data-category].active:not([data-category=All\ questions]){background:var(--category-ink);color:#fff;border-color:var(--category-ink)}.sign-in{max-width:620px;min-height:85vh;padding-top:55px;padding-bottom:90px}.sign-in>.eyebrow{margin-top:50px}.sign-in h1{margin:18px 0 25px;font-size:clamp(48px,8vw,78px)}.sign-in>p{margin:20px 0}.sign-in form{gap:14px;margin:28px 0;display:grid}.sign-in .notice{display:block}.sign-in .notice h2{font-size:30px}.sign-in .notice p{margin-top:10px}.sign-in .notice a{text-decoration:underline}.sign-in button:disabled{opacity:.55;cursor:wait}.sign-in .actions{justify-content:space-between}.sign-in .actions button{font-size:13px}.board-footer .text-link{font:inherit;padding:0}.about-heading{align-items:center;gap:24px;margin-bottom:25px;display:flex}.harry-portrait{object-fit:cover;object-position:50% 16%;border:4px solid var(--paper);background:var(--cream);border-radius:50%;outline:1px solid #c9c2d9;flex:none;width:144px;height:144px;display:block}.about-heading .eyebrow{margin-bottom:12px;font-size:10px}.about-heading h2{margin:0}@media (max-width:1050px){.harry-portrait{width:124px;height:124px}.about-heading{gap:20px}}@media (max-width:760px){.harry-portrait{width:108px;height:108px}.about-heading{gap:20px}.about-heading .eyebrow{letter-spacing:1px;font-size:8px}}@media (max-width:360px){.about-heading{flex-direction:column;align-items:flex-start}}