/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-outline-style:solid}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.relative{position:relative}.start{inset-inline-start:var(--spacing)}.isolate{isolation:isolate}.table{display:table}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}.pathways{background:var(--surface);padding:clamp(70px,9vw,140px) clamp(28px,8vw,128px)}.pathway-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.pathway-grid a{background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:40px;transition:all .3s}.pathway-grid a:hover{border-color:var(--accent);transform:translateY(-5px)}.pathway-grid span,.contrast-grid span{color:var(--accent);letter-spacing:.12em;font-size:12px}.pathway-grid h3{font:500 30px var(--serif)}.pathway-grid p{color:var(--muted);line-height:1.6}.pathway-grid b{color:var(--accent);font-size:13px}.definition{padding-top:0!important}.definition p{font:500 clamp(32px,4.5vw,64px)/1.22 var(--serif);max-width:1200px;margin:0}.definition strong{color:var(--accent);font-weight:500}.contrast-grid,.evidence-bands{background:var(--line);grid-template-columns:repeat(3,1fr);gap:1px;display:grid;padding-top:1px!important;padding-bottom:1px!important}.contrast-grid article,.evidence-bands article{background:var(--bg);padding:45px}.contrast-grid h2{font:500 35px var(--serif)}.contrast-grid p,.evidence-bands p{color:var(--muted);line-height:1.7}.deep{padding-top:120px!important}.evidence-bands{background:var(--accent)}.evidence-bands article{background:var(--surface)}.evidence-bands span{color:var(--accent);text-transform:uppercase;letter-spacing:.15em;font-size:11px}.evidence-bands h3{font:500 27px var(--serif)}.chapter-explorer{padding-top:0!important}.filter-row{flex-wrap:wrap;gap:12px;margin-bottom:45px;display:flex}.filter-row button{border:1px solid var(--line);color:var(--ink);cursor:pointer;background:0 0;border-radius:999px;padding:12px 20px}.filter-row button.active,.filter-row button:hover{background:var(--accent);border-color:var(--accent);color:var(--bg)}.chapter-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.chapter-grid article{background:var(--surface);border-radius:16px;flex-direction:column;min-height:310px;padding:32px;transition:all .3s;display:flex}.chapter-grid article:hover{transform:translateY(-4px);box-shadow:0 18px 40px #0002}.chapter-grid article>div{color:var(--accent);text-transform:uppercase;letter-spacing:.1em;justify-content:space-between;font-size:11px;display:flex}.chapter-grid article>div b{font:500 30px var(--serif)}.chapter-grid h2{font:500 30px var(--serif);margin-top:45px}.chapter-grid p{color:var(--muted);line-height:1.6}.chapter-grid em{color:var(--accent);letter-spacing:.12em;text-transform:uppercase;margin-top:auto;font-size:11px;font-style:normal}.chapter-arc{background:var(--surface)}.chapter-arc>div{grid-template-columns:repeat(4,1fr);gap:25px;display:grid}.chapter-arc article{position:relative}.chapter-arc b{font:500 24px var(--serif)}.chapter-arc article>span{color:var(--accent);position:absolute;right:0}.chapter-arc p{color:var(--muted);line-height:1.6}.framework-map{text-align:center;max-width:1200px;margin:auto;padding-top:0!important}.framework-map article{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:34px}.framework-map span{color:var(--accent);text-transform:uppercase;letter-spacing:.15em;font-size:11px}.framework-map h2{font:500 38px var(--serif);margin:12px 0}.framework-map p{color:var(--muted);margin-bottom:0;line-height:1.6}.level-one{max-width:620px;margin:auto}.level-two{grid-template-columns:1fr 1fr;gap:25px;display:grid}.level-three{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.level-three h3{font:500 24px var(--serif)}.connector{color:var(--accent);padding:18px;font-size:30px}@media (width<=900px){.pathway-grid,.contrast-grid,.evidence-bands,.chapter-grid,.chapter-arc>div,.level-two,.level-three{grid-template-columns:1fr}.pathways{padding-left:28px;padding-right:28px}.chapter-grid article{min-height:260px}.chapter-arc article>span{display:none}.framework-map{padding-left:28px!important;padding-right:28px!important}}.chapter-grid .chapter-card{background:var(--surface);border-radius:16px;flex-direction:column;min-height:310px;padding:32px;transition:all .3s;display:flex}.chapter-grid .chapter-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px #0002}.chapter-grid .chapter-card>div{color:var(--accent);text-transform:uppercase;letter-spacing:.1em;justify-content:space-between;font-size:11px;display:flex}.chapter-grid .chapter-card>div b{font:500 30px var(--serif)}.chapter-hero{background:linear-gradient(145deg,var(--bg),var(--surface));grid-template-columns:1.6fr 1fr;align-items:end;gap:9vw;padding:clamp(80px,9vw,140px) clamp(28px,8vw,128px);display:grid}.chapter-number{color:var(--accent);font:500 18px var(--serif);margin-bottom:25px;display:block}.chapter-hero h1{font:500 clamp(58px,7vw,104px)/.92 var(--serif);letter-spacing:-.04em;margin:0}.chapter-hero aside{border-left:2px solid var(--accent);padding:25px 0 25px 28px}.chapter-hero aside span,.chapter-side span{color:var(--accent);letter-spacing:.16em;text-transform:uppercase;font-size:11px}.chapter-hero aside p{font:500 24px/1.45 var(--serif)}.chapter-body{grid-template-columns:minmax(0,780px) 240px;justify-content:center;gap:10vw;padding:110px clamp(28px,8vw,128px);display:grid}.reading .opening{font:500 31px/1.5 var(--serif);margin:0 0 90px}.reading section{padding:0 0 75px 55px;position:relative}.reading section>span{color:var(--accent);font:500 14px var(--serif);position:absolute;top:9px;left:0}.reading h2{font:500 clamp(35px,3.5vw,52px)/1.08 var(--serif);margin:0 0 24px}.reading section p{color:var(--muted);font-size:19px;line-height:1.8}.chapter-side>div{border-top:1px solid var(--line);flex-direction:column;gap:15px;padding-top:20px;display:flex;position:sticky;top:30px}.chapter-side a{color:var(--muted);font-size:13px}.chapter-side>a{color:var(--accent);margin-top:35px;display:block}.practice-panel{background:var(--accent);color:var(--bg);grid-template-columns:1fr 1.2fr;gap:8vw;display:grid}.practice-panel .eyebrow{color:var(--bg)}.practice-panel h2{font:500 clamp(38px,4vw,62px)/1.05 var(--serif);margin:0}.practice-panel ol{margin:0;padding-left:28px}.practice-panel li{font:500 22px/1.5 var(--serif);padding:18px}.evidence-reflection{grid-template-columns:1fr 1fr;gap:8vw;display:grid}.evidence-reflection article{border-top:1px solid var(--line);padding:22px 0}.evidence-reflection article span{color:var(--accent);text-transform:uppercase;letter-spacing:.14em;font-size:11px}.evidence-reflection article p{color:var(--muted);line-height:1.65}.evidence-reflection blockquote{border-top:1px solid var(--line);font:500 24px/1.45 var(--serif);margin:0;padding:26px 0}.evidence-reflection blockquote span{color:var(--accent);font:500 12px var(--sans);margin-right:18px}.chapter-nav{grid-template-columns:1fr 1fr;display:grid;padding-top:0!important}.chapter-nav a{border:1px solid var(--line);flex-direction:column;gap:8px;padding:34px;display:flex}.chapter-nav a.next{text-align:right}.chapter-nav span{text-transform:uppercase;letter-spacing:.14em;color:var(--accent);font-size:11px}.chapter-nav b{font:500 25px var(--serif)}@media (width<=900px){.chapter-hero,.chapter-body,.practice-panel,.evidence-reflection{grid-template-columns:1fr}.chapter-hero{padding-left:28px;padding-right:28px}.chapter-hero aside{margin-top:30px}.chapter-body{padding:70px 28px}.chapter-side{display:none}.reading .opening{font-size:26px}.reading section{padding-left:38px}.chapter-page .practice-panel,.chapter-page .evidence-reflection{padding-left:28px;padding-right:28px}.chapter-nav{grid-template-columns:1fr}.chapter-nav a.next{text-align:left}.chapter-grid .chapter-card{min-height:260px}}.hero-image{background-image:linear-gradient(90deg,var(--bg) 0%,var(--bg) 38%,transparent 67%),url(/hero-earth.webp)}@supports (color:color-mix(in lab, red, red)){.hero-image{background-image:linear-gradient(90deg,var(--bg) 0%,color-mix(in srgb,var(--bg) 94%,transparent) 38%,transparent 67%),url(/hero-earth.webp)}.site[data-theme=science] .hero-image{background-image:linear-gradient(90deg,var(--bg) 0%,color-mix(in srgb,var(--bg) 92%,transparent) 42%,transparent 70%),url(/hero-science.webp)}.site[data-theme=sunlit] .hero-image{background-image:linear-gradient(90deg,var(--bg) 0%,color-mix(in srgb,var(--bg) 90%,transparent) 48%,transparent 72%),url(/hero-sunlit.webp)}}.skip-link{z-index:100;background:var(--accent);color:var(--bg);border-radius:8px;padding:12px 18px;position:fixed;top:-60px;left:15px}.skip-link:focus{top:15px}.brand-mark{object-fit:contain;width:40px;height:40px;font-size:0}.menu-button{color:var(--ink);border:1px solid var(--line);background:0 0;border-radius:999px;align-items:center;gap:10px;padding:10px 15px;display:none}.menu-button i{font-size:20px;font-style:normal}.mobile-menu{display:none}.theme-picker{background:var(--bg);width:auto;min-width:132px;padding:0}@supports (color:color-mix(in lab, red, red)){.theme-picker{background:color-mix(in srgb,var(--bg) 90%,transparent)}}.theme-picker summary{cursor:pointer;text-transform:uppercase;letter-spacing:.12em;padding:11px 16px;font-size:11px;list-style:none}.theme-picker summary::-webkit-details-marker{display:none}.theme-menu{width:230px;padding:10px}.theme-menu p{color:var(--muted);padding:0 8px 5px;font-size:11px;line-height:1.5}.theme-picker button{grid-template-columns:25px 1fr}.country{font-size:12px!important;line-height:1.55!important}.reading-progress{z-index:90;background:0 0;width:100%;height:4px;position:fixed;top:0;left:0}.reading-progress span{background:var(--accent);height:100%;transition:width .1s linear;display:block}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.relationship-tool{grid-template-columns:minmax(480px,1fr) 1fr;align-items:center;gap:8vw;display:grid;padding-top:0!important}.relationship-nodes{aspect-ratio:1;width:min(620px,100%);margin:auto;position:relative}.relationship-nodes button{--angle:calc(var(--i)*40deg);border:1px solid var(--line);background:var(--surface);width:112px;height:112px;color:var(--ink);transform:rotate(var(--angle)) translateY(-230px) rotate(calc(var(--angle)*-1));cursor:pointer;z-index:2;border-radius:50%;margin:-56px;font-weight:700;transition:all .25s;position:absolute;top:50%;left:50%}.relationship-nodes button:hover,.relationship-nodes button.active{background:var(--accent);color:var(--bg);border-color:var(--accent);transform:rotate(var(--angle)) translateY(-230px) rotate(calc(var(--angle)*-1)) scale(1.08)}.relationship-nodes:before{content:"";border:1px dashed var(--line);border-radius:50%;position:absolute;inset:14%}.map-centre{background:var(--ink);color:var(--bg);text-align:center;font:500 22px/1.05 var(--serif);border-radius:50%;flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:31%}.map-centre img{width:70px;margin-bottom:8px}.relationship-detail h2{font:500 clamp(52px,6vw,84px)/1 var(--serif);margin:0}.map-intro{font:500 23px/1.5 var(--serif);margin:25px 0 35px}.relationship-detail article{border-top:1px solid var(--line);grid-template-columns:110px 1fr;padding:18px 0;display:grid}.relationship-detail article span{color:var(--accent);font-weight:700}.relationship-detail article p{color:var(--muted);margin:0;line-height:1.5}.relationship-detail .button{margin-top:30px}.map-note{background:var(--surface);grid-template-columns:1fr 2fr;gap:8vw;display:grid}.map-note h2{font:500 45px var(--serif);margin:0}.map-note p{color:var(--muted);margin:0;font-size:19px;line-height:1.7}.evidence-standard{grid-template-columns:1fr 1fr;display:grid;padding-top:0!important}.evidence-standard article{border-top:1px solid var(--line);grid-template-columns:180px 1fr;gap:25px;padding:25px 0;display:grid}.evidence-standard article:nth-child(odd){padding-right:30px}.evidence-standard article:nth-child(2n){padding-left:30px}.evidence-standard span{color:var(--accent);text-transform:uppercase;letter-spacing:.12em;font-size:12px}.evidence-standard p{color:var(--muted);margin:0;line-height:1.55}.reviewed{color:var(--muted);margin-top:30px;font-size:12px}.policy-content{max-width:980px;padding-top:0!important}.policy-content article{border-top:1px solid var(--line);padding:35px 0}.policy-content h2{font:500 32px var(--serif);margin:0 0 12px}.policy-content p{color:var(--muted);font-size:18px;line-height:1.75}.contact-panel{grid-template-columns:repeat(3,1fr);gap:20px;display:grid;padding-top:0!important}.contact-panel>div{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:35px}.contact-panel span{color:var(--accent);text-transform:uppercase;letter-spacing:.14em;margin-bottom:18px;font-size:11px;display:block}.contact-panel a{font:500 22px var(--serif);overflow-wrap:anywhere}.contact-panel p{color:var(--muted);line-height:1.7}@media (width<=1100px){.site-header nav{gap:20px;font-size:13px}.relationship-tool{grid-template-columns:1fr}.relationship-nodes{max-width:580px}}@media (width<=900px){.site-header{z-index:70;position:relative}.site-header nav{display:none}.menu-button{display:flex}.mobile-menu{z-index:65;background:var(--bg);grid-template-columns:1fr;align-content:start;padding:35px 28px 120px;display:grid;position:fixed;inset:80px 0 0;overflow:auto}.mobile-menu nav{flex-direction:column;display:flex}.mobile-menu nav a{font:500 30px/1.2 var(--serif);border-bottom:1px solid var(--line);padding:14px 0}.mobile-menu>div{margin-top:30px}.mobile-menu>div>span{text-transform:uppercase;letter-spacing:.14em;color:var(--muted);margin-bottom:12px;font-size:11px;display:block}.mobile-menu button{color:var(--ink);border:1px solid var(--line);background:0 0;border-radius:999px;margin:4px;padding:10px 13px}.mobile-menu button.active{background:var(--accent);color:var(--bg)}.theme-picker{display:none}.brand-mark{width:34px;height:34px}.relationship-nodes{width:340px}.relationship-nodes button{width:76px;height:76px;transform:rotate(var(--angle)) translateY(-132px) rotate(calc(var(--angle)*-1));margin:-38px;font-size:11px}.relationship-nodes button:hover,.relationship-nodes button.active{transform:rotate(var(--angle)) translateY(-132px) rotate(calc(var(--angle)*-1)) scale(1.06)}.map-centre{font-size:15px;inset:32%}.map-centre img{width:45px}.relationship-detail article{grid-template-columns:90px 1fr}.map-note,.evidence-standard,.contact-panel{grid-template-columns:1fr}.evidence-standard article:nth-child(n){grid-template-columns:130px 1fr;padding-left:0;padding-right:0}.footer-links{grid-template-columns:1fr 1fr}footer{padding-bottom:70px}}@media (width<=420px){.brand span:last-child{font-size:22px}.relationship-nodes{width:292px}.relationship-nodes button{width:68px;height:68px;transform:rotate(var(--angle)) translateY(-111px) rotate(calc(var(--angle)*-1));margin:-34px}.relationship-nodes button:hover,.relationship-nodes button.active{transform:rotate(var(--angle)) translateY(-111px) rotate(calc(var(--angle)*-1)) scale(1.04)}}.byline{color:var(--muted);letter-spacing:.06em;margin-top:30px;font-size:12px}.related-chapters{background:var(--surface)}.related-chapters>div{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.related-chapters a{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:28px;transition:all .25s}.related-chapters a:hover{border-color:var(--accent);transform:translateY(-4px)}.related-chapters span{color:var(--accent);text-transform:uppercase;letter-spacing:.12em;font-size:11px}.related-chapters h3{font:500 27px var(--serif)}.related-chapters p{color:var(--muted);line-height:1.55}@media (width<=900px){.related-chapters>div{grid-template-columns:1fr}}.continue-journey{background:var(--surface);grid-template-columns:1fr 1.2fr;gap:8vw;padding:clamp(70px,8vw,120px) clamp(28px,8vw,128px);display:grid}.continue-journey h2{font:500 clamp(38px,4vw,62px)/1.05 var(--serif);margin:0}.continue-journey>div>p:not(.eyebrow){color:var(--muted);font-size:18px;line-height:1.65}.continue-journey>div:last-child{background:var(--line);grid-template-columns:1fr 1fr;gap:1px;display:grid}.continue-journey a{background:var(--bg);flex-direction:column;gap:10px;padding:25px;transition:all .25s;display:flex}.continue-journey a:hover{background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.continue-journey a:hover{background:color-mix(in srgb,var(--accent) 10%,var(--bg))}}.continue-journey a span{color:var(--accent);text-transform:uppercase;letter-spacing:.14em;font-size:10px}.continue-journey a b{font:500 20px/1.3 var(--serif)}@media (width<=900px){.continue-journey,.continue-journey>div:last-child{grid-template-columns:1fr}}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:#27332e;background:#f3ebdd;margin:0}a{color:inherit;text-decoration:none}button{font:inherit}.site{--bg:#f3ebdd;--surface:#e6e4d8;--ink:#173c32;--muted:#60746b;--accent:#c56b32;--line:#b9b8a9;--serif:Georgia,"Times New Roman",serif;--sans:Arial,Helvetica,sans-serif;background:var(--bg);min-height:100vh;color:var(--ink);font-family:var(--sans);transition:background .45s,color .45s}.site[data-theme=science]{--bg:#001417;--surface:#05282a;--ink:#f2e7d2;--muted:#9cb8ae;--accent:#9ccb54;--line:#315550}.site[data-theme=sunlit]{--bg:#f7f2e8;--surface:#e5eadf;--ink:#24382d;--muted:#526b55;--accent:#c86f4a;--line:#a9b9a2}.site-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;height:98px;padding:0 clamp(24px,5vw,78px);display:flex}@supports (color:color-mix(in lab, red, red)){.site-header{border-bottom:1px solid color-mix(in srgb,var(--line) 50%,transparent)}}.site-header{z-index:20;position:relative}.brand{font:500 clamp(25px,2.5vw,40px)/1 var(--serif);align-items:center;gap:16px;display:flex}.brand-mark{color:var(--accent);font-size:32px}.site-header nav{gap:clamp(20px,4vw,58px);font-size:15px;display:flex}.site-header nav a,.footer-links a{position:relative}.site-header nav a:after,.footer-links a:after{content:"";background:var(--accent);width:0;height:1px;transition:all .25s;position:absolute;bottom:-7px;left:0}.site-header nav a:hover:after,.footer-links a:hover:after{width:100%}.theme-picker{z-index:50;background:var(--bg);width:178px;position:fixed;top:128px;right:18px}@supports (color:color-mix(in lab, red, red)){.theme-picker{background:color-mix(in srgb,var(--bg) 88%,transparent)}}.theme-picker{border:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:16px;padding:10px;box-shadow:0 12px 38px #0002}.theme-label{letter-spacing:.18em;text-transform:uppercase;color:var(--muted);padding:5px 8px 8px;font-size:10px;display:block}.theme-picker button{width:100%;color:var(--muted);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:9px;grid-template-columns:24px 1fr;gap:8px;padding:8px;font-size:11px;display:grid}.theme-picker button span{font-size:10px}.theme-picker button b{font-weight:500}.theme-picker button:hover,.theme-picker button.active{background:var(--accent);color:var(--bg)}.hero{align-items:center;min-height:780px;display:flex;position:relative;overflow:hidden}.hero-image{background-image:linear-gradient(90deg,var(--bg) 0%,var(--bg) 38%,transparent 67%),url(/hero-earth.png);position:absolute;inset:0}@supports (color:color-mix(in lab, red, red)){.hero-image{background-image:linear-gradient(90deg,var(--bg) 0%,color-mix(in srgb,var(--bg) 94%,transparent) 38%,transparent 67%),url(/hero-earth.png)}}.hero-image{background-position:50%;background-size:cover;transition:background-image .45s}.site[data-theme=science] .hero-image{background-image:linear-gradient(90deg,var(--bg) 0%,var(--bg) 42%,transparent 70%),url(/hero-science.png)}@supports (color:color-mix(in lab, red, red)){.site[data-theme=science] .hero-image{background-image:linear-gradient(90deg,var(--bg) 0%,color-mix(in srgb,var(--bg) 92%,transparent) 42%,transparent 70%),url(/hero-science.png)}}.site[data-theme=sunlit] .hero-image{background-image:linear-gradient(90deg,var(--bg) 0%,var(--bg) 48%,transparent 72%),url(/hero-sunlit.png)}@supports (color:color-mix(in lab, red, red)){.site[data-theme=sunlit] .hero-image{background-image:linear-gradient(90deg,var(--bg) 0%,color-mix(in srgb,var(--bg) 90%,transparent) 48%,transparent 72%),url(/hero-sunlit.png)}}.hero-copy{z-index:2;width:min(780px,60vw);padding:80px 0 100px clamp(28px,5vw,82px);animation:.7s both rise;position:relative}.eyebrow{text-transform:uppercase;letter-spacing:.25em;color:var(--muted);margin:0 0 25px;font-size:12px;font-weight:700}.hero h1,.page-hero h1{font:500 clamp(52px,5.5vw,88px)/.98 var(--serif);letter-spacing:-.035em;margin:0}.lead{color:var(--ink);font-size:clamp(18px,1.7vw,23px);line-height:1.55}@supports (color:color-mix(in lab, red, red)){.lead{color:color-mix(in srgb,var(--ink) 84%,var(--muted))}}.lead{max-width:680px}.hero .lead{max-width:610px}.actions{flex-wrap:wrap;align-items:center;gap:32px;margin-top:32px;display:flex}.button{background:var(--accent);color:var(--bg);border-radius:10px;justify-content:center;align-items:center;gap:30px;padding:18px 28px;font-weight:700;transition:all .25s;display:inline-flex}.button:hover{filter:brightness(.9);transform:translateY(-2px)}.text-link{border-bottom:1px solid var(--accent);padding:8px 0;font-weight:700}.evidence{color:var(--muted);margin-top:30px;font-size:14px}.evidence i{color:var(--accent);padding:0 8px;font-style:normal}.intro,.systems-preview,.three-principles,.inner>section{padding:clamp(70px,9vw,140px) clamp(28px,8vw,128px)}.split{grid-template-columns:1fr 1fr;gap:10vw;display:grid}.split h2,.section-heading h2,.callout h2,.reflection h2{font:500 clamp(38px,4.2vw,68px)/1.06 var(--serif);margin:0}.split p{color:var(--muted);font-size:17px;line-height:1.75}.split .large-copy{color:var(--ink);margin-top:0;font-size:24px;line-height:1.55}.three-principles{background:var(--line);grid-template-columns:repeat(3,1fr);gap:1px;padding-top:1px;padding-bottom:1px;display:grid}.three-principles article{background:var(--bg);padding:58px 42px}.three-principles span,.system-grid span,.principle-list>article>span,.journey-steps>article>span{font:500 15px var(--serif);color:var(--accent)}.three-principles h3,.system-grid h3{font:500 28px var(--serif)}.three-principles p,.system-grid p{color:var(--muted);line-height:1.65}.systems-preview{background:var(--surface)}.section-heading{grid-template-columns:2fr 1fr;align-items:end;gap:80px;margin-bottom:70px;display:grid}.section-heading>p{color:var(--muted);font-size:18px;line-height:1.6}.system-grid{border-top:1px solid var(--line);border-left:1px solid var(--line);grid-template-columns:repeat(3,1fr);display:grid}.system-grid article{border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:250px;padding:38px;transition:all .3s}.system-grid article:hover{background:var(--accent)}@supports (color:color-mix(in lab, red, red)){.system-grid article:hover{background:color-mix(in srgb,var(--accent) 8%,var(--bg))}}.system-grid article:hover{transform:translateY(-3px)}.outline{color:var(--ink);border:1px solid var(--accent);background:0 0;margin-top:45px}.quote{text-align:center;padding:120px max(28px,12vw)}.quote p{font:500 clamp(35px,4vw,62px)/1.2 var(--serif);max-width:1100px;margin:auto}.quote span{letter-spacing:.2em;color:var(--accent);margin-top:30px;font-size:11px;display:block}.inner{min-height:70vh}.page-hero{max-width:1250px;padding-top:110px!important;padding-bottom:100px!important}.page-hero h1{max-width:1050px}.page-hero .lead{max-width:850px;margin-top:35px}.principle-list,.journey-steps{padding-top:0!important}.principle-list article,.journey-steps article{border-top:1px solid var(--line);grid-template-columns:110px 1fr;padding:42px 0;display:grid}.principle-list h2,.journey-steps h2{font:500 clamp(30px,3vw,48px) var(--serif);margin:0}.principle-list p,.journey-steps p{max-width:720px;color:var(--muted);font-size:18px;line-height:1.65}.callout,.reflection{background:var(--accent);color:var(--bg);border-radius:24px;margin:0 clamp(28px,8vw,128px) 100px;padding:70px!important}.callout .eyebrow,.reflection .eyebrow{color:var(--bg)}.callout p,.reflection p{max-width:900px;font-size:19px;line-height:1.7}.system-grid.full{margin:0 clamp(28px,8vw,128px) 120px}.system-grid.full article{min-height:340px}.system-grid.full h2{font:500 32px var(--serif);margin:24px 0}.system-grid.full b{color:var(--accent);font-size:13px}.reflection .button{background:var(--bg);color:var(--accent);margin-top:30px}.narrative{padding-top:50px!important}.narrative h2{font-size:50px}.about-cards,.resource-groups{grid-template-columns:repeat(3,1fr);gap:20px;display:grid;padding-top:0!important}.about-cards article,.resource-groups article{background:var(--surface);border-radius:18px;padding:38px}.about-cards h3,.resource-groups h2{font:500 30px var(--serif);margin-top:0}.about-cards p,.resource-groups p{color:var(--muted);line-height:1.65}.resource-groups{grid-template-columns:repeat(2,1fr)}.resource-groups p{border-top:1px solid var(--line);padding:15px 0}.source-note{color:var(--muted);padding:0 clamp(28px,8vw,128px) 100px;font-size:13px}footer{background:var(--ink);color:var(--bg);grid-template-columns:1.5fr 1fr;gap:50px;padding:70px clamp(28px,5vw,80px);display:grid}footer p{color:var(--bg)}@supports (color:color-mix(in lab, red, red)){footer p{color:color-mix(in srgb,var(--bg) 70%,transparent)}}footer p{max-width:500px}.footer-brand{font-size:30px}.footer-links{grid-template-columns:1fr 1fr;gap:25px;display:grid}.fineprint{border-top:1px solid var(--bg);grid-column:1/-1}@supports (color:color-mix(in lab, red, red)){.fineprint{border-top:1px solid color-mix(in srgb,var(--bg) 20%,transparent)}}.fineprint{padding-top:25px;font-size:12px}@keyframes rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}@media (width<=900px){.site-header{height:80px}.site-header nav{display:none}.theme-picker{width:160px;top:auto;bottom:14px;right:14px}.theme-picker .theme-label{display:none}.hero{align-items:flex-start;min-height:780px}.hero-image{opacity:.5;background-position:65%!important}.hero-copy{width:100%;padding-top:100px;padding-right:28px}.hero h1,.page-hero h1{font-size:50px}.split,.section-heading{grid-template-columns:1fr;gap:35px}.three-principles,.system-grid,.about-cards,.resource-groups{grid-template-columns:1fr}.principle-list article,.journey-steps article{grid-template-columns:55px 1fr}.system-grid.full{margin-left:28px;margin-right:28px}.callout,.reflection{margin-left:28px;margin-right:28px;padding:40px!important}.site-header .brand{font-size:27px}.intro,.systems-preview,.three-principles,.inner>section{padding-left:28px;padding-right:28px}footer{grid-template-columns:1fr;padding-bottom:220px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}