html,body{max-width:100%;overflow-x:hidden}.main-nav>a[aria-current=page]{color:var(--blue)}.build-hero{width:min(1600px,calc(100% - 48px));min-height:590px;margin:30px auto 0;display:grid;grid-template-columns:.9fr 1.1fr;overflow:hidden;border:1px solid var(--line);border-radius:38px;background:var(--paper);box-shadow:var(--shadow)}.build-hero__copy{padding:76px 72px;display:flex;flex-direction:column;justify-content:center}.build-hero h1{margin:0;font-size:clamp(48px,5vw,78px);line-height:.98;letter-spacing:-.055em}.build-hero .script{margin:26px 0 18px}.build-hero .intro{max-width:650px}.build-hero__visual{min-height:590px;background:linear-gradient(90deg,var(--paper),rgba(255,253,248,0) 18%),var(--asset-hero-collaboration-webp) 52% center/cover no-repeat;mix-blend-mode:multiply}.text-link{display:inline-flex;align-items:center;gap:10px;width:max-content;margin-top:28px;color:var(--blue);font-size:13px;font-weight:700}.text-link span{transition:transform .2s}.text-link:hover span{transform:translateX(4px)}.build-intro{width:min(1460px,calc(100% - 48px));margin:auto;padding:56px 0 74px;display:grid;grid-template-columns:1fr 1fr;gap:9vw;align-items:end}.build-intro h2{margin:0;font-size:clamp(40px,4.2vw,64px);line-height:1.02;letter-spacing:-.05em}.build-intro__copy>p:first-child{margin:0;color:var(--muted);font-size:17px;line-height:1.75}.build-intro__copy .script{margin:22px 0 0}.build-landscape{width:min(1460px,calc(100% - 48px));margin:0 auto 104px;display:grid;gap:28px}.build-layer{min-width:0;display:grid;grid-template-columns:minmax(360px,.82fr) minmax(0,1.18fr);overflow:hidden;background:var(--paper);border:1px solid var(--line);border-radius:26px;box-shadow:0 8px 30px rgba(17,40,72,.06)}.build-layer--foundations{grid-template-columns:minmax(0,1.18fr) minmax(360px,.82fr)}.build-layer--foundations .build-layer__visual{order:2}.build-layer__visual{min-height:500px;background:var(--ivory);overflow:hidden}.build-layer__visual img{width:100%;height:100%;display:block;object-fit:cover;mix-blend-mode:multiply;filter:saturate(.88) contrast(.96)}.build-layer__content{padding:50px 56px}.build-layer h2{max-width:760px;margin:0 0 16px;font-size:clamp(36px,3.5vw,52px);line-height:1.02;letter-spacing:-.048em}.build-layer__content>p:not(.eyebrow){max-width:760px;margin:0;color:var(--muted);font-size:15px;line-height:1.72}.build-points{margin:28px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden;list-style:none}.build-points li{padding:18px 20px;display:grid;gap:6px;background:var(--ivory)}.build-points strong{font-size:14px}.build-points span{color:var(--muted);font-size:12px;line-height:1.5}.foundation-tags{margin:28px 0 0;padding:22px 0 0;display:flex;flex-wrap:wrap;gap:10px;border-top:1px solid var(--line);list-style:none}.foundation-tags li{padding:9px 13px;border:1px solid #d7dee2;border-radius:999px;background:var(--ivory);font-size:12px;font-weight:700}.proof{width:min(1460px,calc(100% - 48px));margin:0 auto 104px;padding:52px 58px;display:grid;grid-template-columns:1.08fr .92fr;gap:6vw;align-items:center;background:#edf5ff;border-radius:28px}.proof h2{margin:0 0 18px;font-size:clamp(38px,4vw,58px);line-height:1.02;letter-spacing:-.05em}.proof__copy>p:not(.eyebrow){max-width:730px;margin:0;color:#405875;font-size:15px;line-height:1.72}.proof__actions{margin-top:28px;display:grid;grid-template-columns:1fr 1fr;gap:12px}.proof__actions a{padding:18px 20px;display:grid;gap:6px;background:rgba(255,255,255,.72);border:1px solid #d3e2f5;border-radius:14px}.proof__actions strong{font-size:16px}.proof__actions span{color:var(--blue);font-size:12px;font-weight:700}.proof__visual{height:370px;overflow:hidden}.proof__visual img{width:100%;height:100%;object-fit:cover;mix-blend-mode:multiply}.build-principles{width:min(1460px,calc(100% - 48px));margin:0 auto}.build-principles>h2{max-width:900px;margin:0 0 34px;font-size:clamp(40px,4.3vw,64px);line-height:1.02;letter-spacing:-.05em}.principle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.principle-grid article{min-height:250px;padding:26px;display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:18px}.principle-grid article>span{color:var(--blue);font-size:11px;font-weight:700;letter-spacing:.12em}.principle-grid h3{margin:auto 0 12px;font-size:21px;line-height:1.15;letter-spacing:-.03em}.principle-grid p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}
@media(max-width:1180px){.build-hero__copy{padding:58px 44px}.build-layer,.build-layer--foundations{grid-template-columns:minmax(300px,.74fr) minmax(0,1.26fr)}.build-layer__content{padding:42px}.proof{padding:44px}.principle-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.build-hero{width:calc(100% - 16px);margin-top:10px;grid-template-columns:1fr;border-radius:22px}.build-hero__copy{padding:48px 26px 32px}.build-hero h1{font-size:46px}.build-hero__visual{min-height:330px;background-position:57% center}.build-intro{width:calc(100% - 32px);padding:68px 0 52px;grid-template-columns:1fr;gap:28px}.build-landscape{width:calc(100% - 24px);margin-bottom:68px}.build-layer,.build-layer--foundations{grid-template-columns:minmax(0,1fr)}.build-layer--foundations .build-layer__visual{order:0}.build-layer__visual{min-height:270px}.build-layer__content{padding:34px 26px}.build-points{grid-template-columns:1fr}.proof{width:calc(100% - 24px);margin-bottom:72px;padding:34px 24px 28px;grid-template-columns:1fr;gap:28px}.proof__actions{grid-template-columns:1fr}.proof__visual{height:250px}.build-principles{width:calc(100% - 32px);margin-bottom:72px}.principle-grid{grid-template-columns:1fr}.principle-grid article{min-height:210px}}
@media(prefers-reduced-motion:reduce){.text-link span{transition:none}}
.principle-grid article{min-height:390px;padding:22px 26px 26px}.principle-sketch{height:205px;margin:6px -8px 14px;background-image:var(--asset-principles-sketches-webp);background-repeat:no-repeat;background-size:400% auto;mix-blend-mode:multiply}.principle-sketch--context{background-position:0 52%}.principle-sketch--outcomes{background-position:33.333% 52%}.principle-sketch--governance{background-position:66.666% 52%}.principle-sketch--evolution{background-position:100% 52%}
@media(max-width:760px){.principle-grid article{min-height:390px}.principle-sketch{height:220px}}

/* Keep the principles heading on one line at desktop sizes. */
.build-principles>h2{max-width:none;white-space:nowrap}
@media(max-width:760px){.build-principles>h2{white-space:normal}}

/* Spacing for principles immediately below the hero. */
.build-hero + .build-principles{margin-top:72px}
@media(max-width:760px){.build-hero + .build-principles{margin-top:52px}}