/* WPU Research Hub V40.28 — Simple Shell, Intelligent Core (public surfaces) */
:root{--wpu28-blue:#0b57d0;--wpu28-blue-hover:#0842a0;--wpu28-ink:#1f2937;--wpu28-muted:#667085;--wpu28-line:#dfe4ea;--wpu28-canvas:#f7f9fc;--wpu28-surface:#fff;--wpu28-radius:18px;--wpu28-shadow:0 8px 24px rgba(15,42,76,.08)}
html,body{max-width:100%;overflow-x:hidden}
body{font-family:"Segoe UI","Google Sans",Roboto,Arial,sans-serif;color:var(--wpu28-ink)}
.public-header-shell.wpu-unified-site-header .wpu-public-nav-container,.public-header-shell.wpu-unified-site-header .navbar-brand,.public-header-shell.wpu-unified-site-header .navbar-nav,.public-header-shell.wpu-unified-site-header .nav-item{min-width:0}
.public-header-shell.wpu-unified-site-header .brand-text{min-width:0;max-width:min(42vw,520px)}
.public-header-shell.wpu-unified-site-header .brand-text strong,.public-header-shell.wpu-unified-site-header .brand-text small{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.public-header-shell.wpu-unified-site-header .wpu-public-nav-list{gap:4px;flex-wrap:wrap;justify-content:flex-end}
.public-header-shell.wpu-unified-site-header .nav-link{white-space:nowrap}
body.wpu-phase-f-page[data-wpu-public-homepage="1"]>main{max-width:1440px!important;padding:22px clamp(16px,2.5vw,32px) 0!important}
.wpu-phase-f-home[data-simple-experience="v40.28"]{gap:22px}
.wpu-phase-f-home[data-simple-experience="v40.28"]>*{min-width:0}
.wpu-phase-f-home[data-simple-experience="v40.28"] .wpu-phase-f-hero{grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);gap:20px;padding:clamp(20px,2.4vw,30px);border-radius:22px;box-shadow:var(--wpu28-shadow)}
.wpu-phase-f-home[data-simple-experience="v40.28"] .wpu-phase-f-hero-copy,.wpu-phase-f-home[data-simple-experience="v40.28"] .wpu-phase-f-hero-panel{min-width:0}
.wpu-phase-f-home[data-simple-experience="v40.28"] .wpu-phase-f-hero h1{font-size:clamp(2rem,3.2vw,3.75rem);line-height:1.05;letter-spacing:-.045em;overflow-wrap:anywhere}
.wpu-phase-f-home[data-simple-experience="v40.28"] .wpu-phase-f-search{grid-template-columns:auto minmax(0,1fr) auto;border-radius:14px}
.wpu-phase-f-home[data-simple-experience="v40.28"] .wpu-phase-f-search input{min-width:0;width:100%}
.wpu-phase-f-home[data-simple-experience="v40.28"] .wpu-phase-f-button{border-radius:10px;min-height:42px;padding:9px 14px}
.wpu-phase-f-home[data-simple-experience="v40.28"] .wpu-phase-f-aira-video-card{border-radius:18px}
.wpu-phase-f-home[data-simple-experience="v40.28"] .wpu-phase-f-aira-video-card__media{min-height:310px}
.hp28-project-journey,.wpu-phase-f-home[data-simple-experience="v40.28"] .hp27-section{min-width:0;padding:clamp(18px,2.2vw,26px);border:1px solid var(--wpu28-line);border-radius:var(--wpu28-radius);background:var(--wpu28-surface);box-shadow:var(--wpu28-shadow)}
.hp28-compact-metrics{grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:16px}
.hp28-phase-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:0;padding:0;list-style:none}
.hp28-phase-grid li,.hp28-phase-grid a,.hp28-phase-body{min-width:0}
.hp28-phase-grid a{display:grid;grid-template-columns:auto auto minmax(0,1fr) auto;align-items:start;gap:10px;height:100%;padding:15px;border:1px solid var(--wpu28-line);border-radius:14px;background:linear-gradient(180deg,#fff,#f8faff);color:inherit;text-decoration:none;transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}
.hp28-phase-grid a:hover,.hp28-phase-grid a:focus-visible{border-color:#9bbcf0;box-shadow:0 8px 18px rgba(11,87,208,.10);transform:translateY(-2px);outline:none}
.hp28-phase-index{color:#7b8794;font-size:.68rem;font-weight:800;letter-spacing:.06em}
.hp28-phase-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#e8f0fe;color:var(--wpu28-blue)}
.hp28-phase-body{display:flex;flex-direction:column;gap:5px}
.hp28-phase-body strong{font-size:.92rem;overflow-wrap:anywhere}
.hp28-phase-body small{color:var(--wpu28-muted);font-size:.76rem;line-height:1.42;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.hp28-phase-body em{margin-top:auto;color:#4b6380;font-size:.7rem;font-style:normal;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hp28-phase-arrow{align-self:center;color:#8aa0b8}
.hp28-journey-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.hp27-section-head,.hp27-category-card,.hp27-featured-card,.hp27-mini-card,.hp27-metric{min-width:0}
.hp27-section-head>div{min-width:0}
.hp27-section-head h2,.hp27-section-head p,.hp27-category-card strong,.hp27-category-card small,.hp27-featured-body strong,.hp27-featured-body p,.hp27-mini-card strong,.hp27-mini-card p{overflow-wrap:anywhere}
.hp27-category-grid,.hp27-card-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}
.hp27-featured-track{scroll-padding-inline:4px}
.hp27-featured-card{width:min(330px,84vw)}
.hp27-tab-list{display:flex;flex-wrap:wrap;gap:6px}
.hp27-evidence-notice{min-width:0;border-radius:14px}
:where(a,button,input,textarea,select,summary):focus-visible{outline:3px solid rgba(11,87,208,.25);outline-offset:2px}
@media(max-width:1180px){.hp28-phase-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.wpu-phase-f-home[data-simple-experience="v40.28"] .wpu-phase-f-hero{grid-template-columns:minmax(0,1fr) minmax(330px,.8fr)}}
@media(max-width:900px){.wpu-phase-f-home[data-simple-experience="v40.28"] .wpu-phase-f-hero{grid-template-columns:1fr}.wpu-phase-f-home[data-simple-experience="v40.28"] .wpu-phase-f-aira-video-card__media{min-height:280px}.hp28-phase-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hp28-compact-metrics{grid-template-columns:1fr 1fr}.hp27-section-head{align-items:flex-start;flex-direction:column}}
@media(max-width:640px){body.wpu-phase-f-page[data-wpu-public-homepage="1"]>main{padding-inline:12px!important}.wpu-phase-f-home[data-simple-experience="v40.28"] .wpu-phase-f-hero{padding:16px;border-radius:18px}.wpu-phase-f-home[data-simple-experience="v40.28"] .wpu-phase-f-search{grid-template-columns:auto minmax(0,1fr);padding:10px 12px}.wpu-phase-f-home[data-simple-experience="v40.28"] .wpu-phase-f-search .wpu-phase-f-button{grid-column:1/-1;width:100%}.wpu-phase-f-home[data-simple-experience="v40.28"] .wpu-phase-f-hero-actions,.hp28-journey-actions{display:grid;grid-template-columns:1fr}.hp28-phase-grid,.hp28-compact-metrics{grid-template-columns:1fr}.hp28-phase-grid a{grid-template-columns:auto auto minmax(0,1fr)}.hp28-phase-arrow{display:none}.public-header-shell.wpu-unified-site-header .brand-text{max-width:58vw}.public-header-shell.wpu-unified-site-header .wpu-public-nav-list{justify-content:flex-start}}
@media(prefers-reduced-motion:reduce){.hp28-phase-grid a{transition:none}}