/* One readable navigation, visible work, and four clear portfolio routes. */




.header .menu-toggle{width:72px!important;min-width:72px!important;height:46px!important}
.header .menu-toggle>span:not(.menu-word){display:none!important}
.header .menu-toggle .menu-word{display:block!important;position:static!important;opacity:1!important;transform:none!important;font-family:Inter,sans-serif;font-size:14px;letter-spacing:0;text-transform:none;color:#f0f0e9;width:auto;height:auto;background:none}
.header .mobile-menu{z-index:65;max-height:calc(100dvh - 90px)}
.portal-document .portal-page:not(.walter-page){padding-top:85px}
.walter-page{margin-top:85px}
.portal-world p,.portal-page p{--p-muted:#b4bfc2}
.work-map{padding:45px 0 60px;scroll-margin-top:100px}
.map-heading{display:flex;justify-content:space-between;align-items:start;gap:30px;margin-bottom:28px}.map-heading>p:last-child{max-width:470px;font-size:15px}
.capability-nav{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--p-line);border-bottom:1px solid var(--p-line);margin:38px 0;gap:28px}
.capability-nav a{padding:28px 0;text-decoration:none;color:var(--p-ink);position:relative}
.capability-nav strong{font-family:var(--p-display);font-size:25px;font-weight:500;display:block;margin-bottom:12px;letter-spacing:-.035em}
.capability-nav span{font-size:14px;line-height:1.5;color:var(--p-muted);display:block;max-width:230px}
.capability-nav a:hover strong,.capability-nav a[aria-current=page] strong{color:var(--p-accent)}
.capability-nav a:after{content:'↗';display:block;margin-top:22px;color:var(--p-accent);transition:transform .2s}.capability-nav a:hover:after{transform:translate(4px,-3px)}
.flagship-story{display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:70px;padding:30px 0 95px}
.flagship-image{display:block;overflow:hidden;border-radius:7px;background:#071116}
.flagship-image img{display:block;width:100%;height:auto;aspect-ratio:1.15;object-fit:cover;object-position:center 35%}
.flagship-story h2{font-size:clamp(33px,3.8vw,54px);margin:24px 0}
.flagship-story p{font-size:16px;max-width:530px}
.home-systems{padding:70px 0 85px;border-top:1px solid var(--p-line)}
.proof-row{display:grid;grid-template-columns:1fr 1.25fr;gap:55px;align-items:center;padding:55px 0;border-top:1px solid var(--p-line)}
.proof-image img{display:block;width:100%;height:auto;border-radius:6px}.proof-row h2{font-size:34px;margin:20px 0!important}.proof-row p{font-size:16px}.proof-row .proof-summary{font-size:14px;margin-top:22px;color:var(--p-accent)}.proof-row .p-link{font-size:14px;margin-top:18px}
.system-links{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;border-top:1px solid var(--p-line);padding:28px 0 35px}.system-links a{color:inherit;text-decoration:none}.system-links strong{font-family:var(--p-display);font-size:23px;font-weight:500}.system-links span{display:block;font-size:14px;line-height:1.6;color:var(--p-muted);margin-top:12px}
.category-intro{max-width:800px;padding:25px 0 35px}.category-intro h2{font-size:29px;margin-bottom:20px}.category-intro p{font-size:16px}.category-intro .p-button{margin-top:22px}
.portfolio-start{display:grid;grid-template-columns:1fr 3fr;gap:30px;margin:35px 0}.portfolio-start strong{font-size:16px}.portfolio-start p{font-size:16px}.portfolio-start p a{text-decoration:underline;text-underline-offset:4px;color:var(--p-accent)}
.collection-filters{flex-wrap:wrap;justify-content:start!important}.collection-filters button{font-size:14px!important;min-height:44px}.collection-controls{flex-wrap:wrap}.collection-count{font-size:14px!important}.collection-card p{font-size:15px!important}.project-search{font-size:14px}
.mission-teaser{padding:95px 0;border-top:1px solid var(--p-line)}.mission-teaser h2{font-size:clamp(39px,4.5vw,65px);margin:28px 0}.mission-teaser>p:not(.p-eyebrow){max-width:740px;font-size:19px}.mission-teaser .p-link{margin-top:25px;font-size:15px}
.mission-opening{max-width:850px;margin:50px 0 75px}.mission-opening p{font-size:20px;margin:0 0 25px}.mission-principles{max-width:950px}.mission-principles section{display:grid;grid-template-columns:60px 1fr;gap:25px;padding:35px 0;border-top:1px solid var(--p-line)}.mission-principles section>span{color:var(--p-accent);font-size:13px}.mission-principles h2{font-size:32px;margin-bottom:18px}.mission-principles p{font-size:17px}
.portal-page .p-link,.portal-world .p-link{font-size:14px}.portal-page .p-button,.portal-world .p-button{font-size:14px;min-height:48px}
@media(max-width:950px){.flagship-story,.proof-row{gap:35px}.capability-nav{gap:22px}.capability-nav strong{font-size:23px}}
@media(max-width:780px){.portal-document .portal-page:not(.walter-page){padding-top:60px}.walter-page{margin-top:85px}.portal-page .p-wrap{padding-top:65px}.work-map{padding:35px 0;scroll-margin-top:150px}.map-heading{display:block}.map-heading>p:last-child{margin-top:20px}.capability-nav{grid-template-columns:1fr 1fr;gap:0 25px}.capability-nav a{padding:24px 0}.capability-nav a:nth-child(-n+2){border-bottom:1px solid var(--p-line)}.capability-nav strong{font-size:25px}.capability-nav span{font-size:14px}.flagship-story{grid-template-columns:1fr;padding:20px 0 65px;gap:30px}.flagship-image img{aspect-ratio:1.5;object-position:50% 32%}.flagship-story h2{font-size:36px}.proof-row{grid-template-columns:1fr;gap:28px;padding:35px 0}.proof-row h2{font-size:32px}.proof-row p{font-size:16px}.system-links{grid-template-columns:1fr;gap:24px}.system-links a{padding-bottom:22px;border-bottom:1px solid var(--p-line)}.portfolio-start{grid-template-columns:1fr;gap:15px}.mission-teaser{padding:65px 0}.mission-teaser>p:not(.p-eyebrow){font-size:17px}.mission-opening p{font-size:18px}.mission-principles section{grid-template-columns:25px 1fr;gap:18px}.mission-principles h2{font-size:29px}.mission-principles p{font-size:16px}.p-intro .intro-note{font-size:17px}.portal-world .experience-item>p{font-size:14px}.portal-page .page-intro{font-size:17px}.portal-page .case-story p,.portal-page .case-evidence p{font-size:16px}}
@media print{.walter-page{margin-top:0}.portal-document .portal-page:not(.walter-page){padding-top:0}}
/* A physical object to explore inside the story, loaded on demand. */
.walter-inline-cad{width:min(1280px,88%);margin:0 auto 80px;scroll-margin-top:100px}
.cad-room-heading{margin-bottom:35px}.cad-room-heading h2{margin:24px 0!important}.cad-room-heading>p:last-child{font-size:17px}
.cad-module{border:1px solid #c6e5df35;border-radius:24px;overflow:hidden;background:#091117}
.cad-invitation{position:relative;isolation:isolate;min-height:520px;display:flex;align-items:end;justify-content:center;padding:40px;text-align:center}
.cad-invitation>img{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover}.cad-invitation:after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,#081117 0%,#081117aa 16%,transparent 60%)}
.cad-start{font-size:18px!important;padding:20px 30px!important;border-radius:999px!important;box-shadow:0 0 65px #9ee3d522;transition:box-shadow .3s,transform .3s}
.cad-start:hover{box-shadow:0 0 75px #9ee3d54a}.cad-invitation p{font-size:14px;margin-top:18px!important;color:#d4dfe0!important}
.cad-session-bar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:15px 22px;color:#d2e3e6;font:14px Inter,sans-serif;border-bottom:1px solid #bddce330}.cad-session-bar button{color:#d2e3e6;border:1px solid #bddce340;background:#19272f;border-radius:999px;min-height:44px;padding:10px 18px}
.cad-live iframe{display:block;width:100%;height:650px;border:0;background:#091117}.cad-disclosure{font-size:13px!important;margin-top:20px!important;color:var(--p-muted)}.cad-disclosure a{text-decoration:underline!important;text-underline-offset:4px;color:var(--p-accent)!important}
.flagship-image{position:relative;isolation:isolate}.flagship-image:after{content:'';position:absolute;inset:0;pointer-events:none;background:linear-gradient(0deg,#07111677,transparent 55%);box-shadow:inset 0 0 75px #71dcd712}.flagship-image img{transition:transform .8s ease}.flagship-image:hover img{transform:scale(1.035)}
@media(max-width:780px){.walter-inline-cad{width:calc(100% - 32px);scroll-margin-top:150px}.cad-invitation{min-height:460px;padding:25px 18px}.cad-invitation>img{object-fit:cover;object-position:50% 30%}.cad-start{font-size:16px!important;padding:17px 22px!important}.cad-live iframe{height:620px}.cad-session-bar{font-size:12px;padding:12px 14px}.cad-session-bar button{font-size:12px}.cad-disclosure{font-size:12px!important;line-height:1.7!important}}
@media(prefers-reduced-motion:reduce){.flagship-image img,.cad-start,.capability-nav a:after{transition:none!important}}
.capability-nav{grid-template-columns:repeat(4,minmax(0,1fr))}.capability-nav a{min-width:0}
.flagship-presence{position:relative}.flagship-image video{display:block;width:100%;aspect-ratio:1.15;object-fit:cover;object-position:50% 35%;background:#071116}.presence-caption{position:absolute;z-index:2;left:25px;bottom:25px;right:25px;display:flex;justify-content:space-between;font:16px Inter,sans-serif;color:#e5f3f0;text-shadow:0 2px 15px #000}.presence-toggle{position:absolute;top:16px;right:16px;z-index:3;border:1px solid #bddbd540;border-radius:999px;background:#0d1e23cf;color:#d8ebe5;padding:10px 16px;min-height:44px;font:12px Inter,sans-serif;backdrop-filter:blur(15px);cursor:pointer}
@media(max-width:780px){.capability-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.capability-nav strong{font-size:22px}.flagship-image video{aspect-ratio:1.25}.portal-page h1{font-size:clamp(36px,9vw,52px)}}
.cad-module{scroll-margin-top:95px}@media(max-width:780px){.cad-module{scroll-margin-top:95px}}

/* One menu, sized to the viewport on every page. */
.header,.header *{box-sizing:border-box}
.header .mobile-menu{position:fixed!important;top:78px!important;right:16px!important;left:auto!important;width:min(370px,calc(100vw - 32px))!important;max-height:calc(100dvh - 94px)!important;overflow-y:auto!important;overscroll-behavior:contain;padding:20px 24px!important;transform-origin:top right;border-radius:24px!important}
.header .menu-panel,.header .menu-list{width:100%;min-width:0}
.header .menu-note{font-size:11px!important;margin:0 0 12px!important;line-height:1.5!important}
.header .menu-link{display:flex!important;align-items:center;min-height:47px;padding:11px 0!important}
.header .menu-link strong{font-size:21px!important;line-height:1.2!important;letter-spacing:-.02em!important;font-weight:500!important}
.header .menu-secondary{display:block!important;min-height:44px;padding:13px 0 8px!important;font-size:15px!important;line-height:1.4!important}
.header .menu-footer{margin-top:12px!important;padding-top:14px!important;font-size:9px!important;line-height:1.5!important}
@media(max-height:480px){.header .mobile-menu{top:70px!important;max-height:calc(100dvh - 82px)!important}}