:root{--pnv-dark:#143b4c;--pnv-ink:#172a36;--pnv-muted:#687780;--pnv-line:#d7e0e4;--pnv-soft:#f3f5f4;--pnv-tech:#e9eff2;--pnv-accent:#a94f25;--pnv-white:#fff;--pnv-max:1320px;--pnv-radius:2px;--pnv-space:clamp(64px,7vw,112px);--bs-border-radius:2px;--bs-border-radius-lg:2px}
*{box-sizing:border-box}html{scroll-padding-top:105px}body{margin:0;color:var(--pnv-ink);background:#fff;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;font-size:17px;line-height:1.58;-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:4px}img{max-width:100%;height:auto}button,input,select,textarea{font:inherit}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--pnv-accent);outline-offset:4px}.pnv-container{width:min(calc(100% - 40px),var(--pnv-max));margin-inline:auto}.pnv-section{padding-block:var(--pnv-space)}.pnv-section--soft{background:var(--pnv-soft)}.pnv-eyebrow{display:block;margin-bottom:18px;text-transform:uppercase;letter-spacing:.15em;font-size:.75rem;font-weight:750;color:var(--pnv-dark)}.pnv-h1{font-size:clamp(2.55rem,5vw,4.7rem);line-height:.98;letter-spacing:-.045em;font-weight:650;max-width:980px;margin:0;overflow-wrap:break-word}.pnv-h2{font-size:clamp(2rem,3.3vw,3.3rem);line-height:1.05;letter-spacing:-.035em;font-weight:650;margin:0}.pnv-lead{font-size:clamp(1.05rem,1.5vw,1.28rem);max-width:760px;color:#394d58}.pnv-small{font-size:.875rem;color:#53656f}.skip-link{position:absolute;left:12px;top:-100px;z-index:2000;background:#fff;padding:12px 16px;border:1px solid var(--pnv-dark)}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:1020;background:#fff;border-bottom:1px solid var(--pnv-line)}.site-nav{min-height:82px;display:flex;align-items:center;gap:24px}.brand{text-decoration:none;display:inline-flex;flex-direction:column;line-height:1;min-height:44px;justify-content:center;flex-shrink:0}.brand strong{font-size:1.4rem;letter-spacing:-.04em}.brand span{font-size:.62rem;letter-spacing:.17em;margin-top:6px}.nav-links{margin-left:auto;display:flex;align-items:center;gap:22px}.nav-links>a,.nav-toggle{font-size:.92rem;text-decoration:none;font-weight:560;min-height:44px;display:inline-flex;align-items:center}.nav-toggle{border:0;background:transparent;color:inherit;padding:0}.nav-links a:hover,.nav-toggle:hover{color:var(--pnv-accent)}.langs{display:flex;gap:0;font-size:.74rem}.langs a{display:flex;align-items:center;justify-content:center;min-width:32px;min-height:44px;text-decoration:none}.langs [aria-current]{font-weight:800;text-decoration:underline}.pnv-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:12px 20px;border:1px solid var(--pnv-dark);border-radius:2px;background:var(--pnv-dark);color:#fff;text-decoration:none;font-weight:700;font-size:.92rem}.pnv-btn:hover{background:#0f3040;color:#fff}.pnv-btn--outline{background:transparent;color:var(--pnv-dark)}.pnv-btn--outline:hover{background:var(--pnv-tech);color:var(--pnv-dark)}.pnv-btn--light{background:transparent;color:#fff;border-color:#fff}.nav-mobile-btn{display:none;margin-left:auto;background:none;border:1px solid var(--pnv-dark);padding:9px 13px;min-height:44px}.mega-wrap{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--pnv-line)}.mega{padding:34px 0 38px;display:grid;grid-template-columns:repeat(4,1fr);gap:34px}.mega h3{font-size:1rem;margin:0 0 14px}.mega a{display:flex;align-items:center;min-height:44px;text-decoration:none;color:#53656f;padding:5px 0}.offcanvas-body nav>a,.offcanvas-body .collapse>a,.offcanvas-body .nav-toggle{display:flex;align-items:center;min-height:48px;text-decoration:none;width:100%;border-bottom:1px solid var(--pnv-line)}.offcanvas-body .collapse>a{padding-left:16px}.language-mobile{display:flex;gap:16px;margin-top:24px}.language-mobile a{min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center}.btn-close{min-width:44px;min-height:44px;padding:0!important}.hero{background:var(--pnv-soft);padding:clamp(60px,7vw,105px) 0 66px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr);gap:clamp(40px,6vw,88px);align-items:center}.hero-copy .pnv-lead{margin:30px 0}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero-media{position:relative;min-height:585px}.hero-main{display:block;width:82%;height:560px;object-fit:cover;margin-left:auto}.hero-inset{position:absolute;left:0;bottom:0;width:43%;height:235px;object-fit:cover;border:12px solid var(--pnv-soft)}.hero-kicker{display:flex;gap:28px;margin-top:32px;color:#53656f;font-size:.86rem}.hero-kicker strong{display:block;color:var(--pnv-ink);font-size:1rem}.direction-grid{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--pnv-line)}.direction{padding:30px 26px 32px;border-right:1px solid var(--pnv-line);text-decoration:none;min-height:188px;display:flex;flex-direction:column}.direction:last-child{border-right:0}.direction-num,.n{font-size:.72rem;letter-spacing:.13em;color:#53656f}.direction h2{font-size:1.55rem;margin:25px 0 10px}.direction p{color:#53656f;font-size:.9rem;margin:0}.direction .arrow{margin-top:auto;padding-top:18px;color:var(--pnv-accent)}.direction:hover{background:var(--pnv-soft)}.section-heading{margin-bottom:48px}.lifecycle{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--pnv-line)}.life-step{padding:26px 22px 26px 0;border-bottom:1px solid var(--pnv-line)}.life-step h3{font-size:1.16rem;margin:24px 0 6px}.life-step p{font-size:.88rem;color:#53656f;max-width:230px}.projects-grid{display:grid;grid-template-columns:1.45fr .85fr .85fr;grid-auto-rows:310px;gap:18px}.project-card{position:relative;overflow:hidden;background:#143b4c;color:#fff}.project-card:first-child{grid-row:span 2}.project-card img{width:100%;height:100%;object-fit:cover}.project-card .pcopy{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:24px;background:rgba(9,28,37,.86)}.project-card h3{font-size:1.3rem;margin:0}.project-card:first-child h3{font-size:2rem}.project-card a{position:absolute;inset:0;z-index:3}.greenbor{position:relative;min-height:610px;background:#1a303a;color:#fff}.greenbor:before{content:"";position:absolute;inset:0;background:rgba(9,28,36,.68)}.greenbor .pnv-container{position:relative;min-height:610px;display:flex;align-items:end;padding-bottom:68px}.greenbor-copy{max-width:660px}.greenbor .pnv-eyebrow{color:#fff}.greenbor h2{font-size:clamp(3rem,7vw,6.7rem);letter-spacing:-.06em;line-height:.88;margin:0 0 22px}.greenbor p{font-size:1.12rem;max-width:600px;color:#fff}.greenbor .greenbor-note{font-size:.8rem;margin-top:20px}.group-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--pnv-line)}.group-item{padding:30px 28px 34px 0;border-bottom:1px solid var(--pnv-line);min-height:180px}.group-item:nth-child(3n+2),.group-item:nth-child(3n+3){padding-left:28px;border-left:1px solid var(--pnv-line)}.group-item h3{margin:0 0 9px;font-size:1.35rem}.group-item p{margin:0;color:#53656f;font-size:.9rem}.group-item a{display:inline-flex;align-items:center;min-height:44px;margin-top:12px;text-decoration:none;font-size:.84rem;color:var(--pnv-dark)}.tech-band{background:var(--pnv-dark);color:#fff}.tech-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:80px;align-items:start}.tech-band .pnv-eyebrow{color:#bfd0d7}.tech-band p{color:#e9eff2}.workflow{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.workflow article{border-top:1px solid var(--pnv-line);padding-top:20px;min-height:145px}.workflow h3{font-size:1.16rem;margin:20px 0 8px}.stats{display:grid;grid-template-columns:repeat(2,1fr);border-block:1px solid var(--pnv-line)}.stat{padding:42px 0}.stat+.stat{padding-left:60px;border-left:1px solid var(--pnv-line)}.stat strong{font-size:clamp(3.5rem,8vw,7rem);line-height:.8;letter-spacing:-.06em;font-weight:580}.stat span{display:block;margin-top:16px;color:#53656f}.articles{border-top:1px solid var(--pnv-line)}.article-row{display:grid;grid-template-columns:180px 1fr 30px;gap:26px;padding:24px 0;border-bottom:1px solid var(--pnv-line);text-decoration:none;align-items:start}.article-row .meta{font-size:.75rem;color:#53656f;text-transform:uppercase;letter-spacing:.08em}.article-row h3{font-size:1.38rem;margin:0}.article-row p{margin:8px 0 0;color:#53656f;font-size:.9rem}.article-row .arr{color:var(--pnv-accent)}.cta{background:var(--pnv-tech)}.cta-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.contact-links{display:grid;gap:0;margin-top:28px}.contact-links a{font-size:1.1rem;min-height:44px;overflow-wrap:anywhere}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid .wide{grid-column:1/-1}.form-label{font-size:.82rem}.form-control,.form-select{border-radius:2px;border-color:#8fa0a8;min-height:50px}.form-control:focus,.form-select:focus{box-shadow:none;border-color:var(--pnv-dark)}.consent{display:flex;gap:12px;align-items:start;min-height:44px}.consent input{width:22px;height:22px;flex-shrink:0;margin-top:4px}.form-result{margin:16px 0 0}.site-footer{background:#102d3a;color:#fff;padding:58px 0 28px}.footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:50px}.site-footer h2{font-size:.78rem;text-transform:uppercase;letter-spacing:.13em;color:#c8d7de;margin:0 0 16px}.site-footer a{display:flex;align-items:center;min-height:44px;color:#fff;text-decoration:none;font-size:.9rem}.site-footer .brand{align-items:start}.site-footer .contact-links{margin-top:0}.footer-bottom{border-top:1px solid #49616d;margin-top:46px;padding-top:22px;color:#c8d7de;font-size:.78rem}.service-hero{padding:56px 0 72px}.breadcrumbs{font-size:.85rem;color:#53656f;margin-bottom:48px}.breadcrumbs a{display:inline-flex;min-height:44px;align-items:center;text-decoration:none}.service-hero-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:64px;align-items:end}.service-hero-grid.without-image{grid-template-columns:1fr}.service-hero .pnv-h1{font-size:clamp(3rem,5.7vw,5.5rem)}.service-hero .pnv-lead{margin:28px 0}.service-hero-media{height:560px}.service-hero-media img{width:100%;height:100%;object-fit:cover}.service-summary{display:grid;grid-template-columns:300px 1fr;gap:70px}.service-summary aside{border-top:2px solid var(--pnv-dark);padding-top:20px}.service-summary aside a{display:flex;min-height:44px;align-items:center;text-decoration:none;color:#53656f;font-size:.88rem}.service-prose{max-width:850px}.scope-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--pnv-line)}.scope-item{padding:28px 28px 30px 0;border-bottom:1px solid var(--pnv-line)}.scope-item:nth-child(even){padding-left:28px;border-left:1px solid var(--pnv-line)}.scope-item h3{font-size:1.25rem}.scope-item p{color:#53656f;font-size:.91rem}.topic-links{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--pnv-line)}.topic-links a{padding:26px 18px;border-bottom:1px solid var(--pnv-line);text-decoration:none;font-weight:650;min-height:44px}.accordion-button{font-weight:650;min-height:60px}.accordion-button:not(.collapsed){background:var(--pnv-tech);color:var(--pnv-dark);box-shadow:none}.accordion-item{border-left:0;border-right:0}.reading{max-width:800px;margin-inline:auto;overflow-wrap:anywhere}.reading img{height:auto}.reading table{display:block;overflow:auto;max-width:100%}.mobile-contact{display:none}.modal-content{border-radius:2px}.modal-body{padding:24px}.project-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.project-gallery button{border:0;padding:0;background:transparent;display:block;width:100%}.project-gallery img{display:block;width:100%;height:280px;object-fit:cover}.project-gallery figcaption{padding-top:12px;font-size:.875rem}
@media(max-width:1199.98px){.site-nav{gap:12px}.nav-links{gap:12px}.desktop-cta{font-size:.8rem;padding:10px 12px}}
@media(max-width:991.98px){.nav-links,.langs,.desktop-cta{display:none}.nav-mobile-btn{display:inline-flex}.mega-wrap{display:none!important}.hero-grid{grid-template-columns:1fr}.hero-media{min-height:490px}.hero-main{height:470px}.direction-grid{grid-template-columns:1fr 1fr}.direction:nth-child(2){border-right:0}.direction:nth-child(-n+2){border-bottom:1px solid var(--pnv-line)}.lifecycle{grid-template-columns:repeat(2,1fr)}.projects-grid{grid-template-columns:1fr 1fr;grid-auto-rows:280px}.project-card:first-child{grid-column:span 2;grid-row:auto}.group-grid{grid-template-columns:1fr 1fr}.group-item:nth-child(n){padding:28px 0;border-left:0}.group-item:nth-child(even){padding-left:28px;border-left:1px solid var(--pnv-line)}.tech-grid,.cta-grid{grid-template-columns:1fr;gap:48px}.service-hero-grid{grid-template-columns:1fr}.service-hero-media{height:470px}.service-summary{grid-template-columns:1fr}.service-summary aside{display:none}.footer-grid{grid-template-columns:1fr 1fr}.project-gallery{grid-template-columns:1fr 1fr}}
@media(max-width:575.98px){body{font-size:16px;padding-bottom:calc(58px + env(safe-area-inset-bottom))}.pnv-container{width:calc(100% - 36px)}.site-nav{min-height:68px}.brand strong{font-size:1.22rem}.hero{padding:44px 0 38px}.hero-media{min-height:360px}.hero-main{width:88%;height:340px}.hero-inset{width:46%;height:155px;border-width:8px}.hero-kicker{gap:20px;flex-wrap:wrap}.hero-actions{display:grid}.pnv-btn{width:100%}.direction-grid,.lifecycle{grid-template-columns:1fr}.direction{border-right:0;border-bottom:1px solid var(--pnv-line);min-height:142px;padding:22px 8px}.direction h2{margin-top:14px}.life-step{padding-right:0}.projects-grid{grid-template-columns:1fr;grid-auto-rows:330px}.project-card:first-child{grid-column:auto;grid-row:auto}.project-card:first-child h3{font-size:1.55rem}.greenbor,.greenbor .pnv-container{min-height:520px}.greenbor .pnv-container{padding-bottom:42px}.group-grid{grid-template-columns:1fr}.group-item:nth-child(n){padding:24px 0;border-left:0}.workflow{grid-template-columns:1fr}.workflow article{min-height:auto}.stats{grid-template-columns:1fr}.stat+.stat{padding-left:0;border-left:0;border-top:1px solid var(--pnv-line)}.article-row{grid-template-columns:1fr 22px;gap:10px}.article-row .meta{grid-column:1/-1}.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.footer-grid{grid-template-columns:1fr;gap:28px}.service-hero{padding:30px 0 48px}.breadcrumbs{margin-bottom:28px}.service-hero-media{height:370px}.service-summary{gap:30px}.scope-grid{grid-template-columns:1fr}.scope-item:nth-child(n){padding:24px 0;border-left:0}.topic-links{grid-template-columns:1fr}.topic-links a{padding:20px 0}.mobile-contact{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:1025;background:#fff;border-top:1px solid var(--pnv-line);height:calc(58px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom)}.mobile-contact a{display:flex;align-items:center;justify-content:center;text-decoration:none;font-weight:700;font-size:.85rem}.mobile-contact a:last-child{background:var(--pnv-dark);color:#fff}.project-gallery{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

.greenbor-background{position:absolute;inset:0}.greenbor-background img{width:100%;height:100%;object-fit:cover}.greenbor:before{z-index:1}.greenbor .pnv-container{z-index:2}.reading{margin-top:40px}.article-row h2{font-size:1.38rem}.articles>.article-row:first-child h2{font-size:1.7rem}.legacy-content img{max-width:100%;height:auto}

.capabilities{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid #6a8896;margin:24px 0}.cap{padding:18px 0;border-bottom:1px solid #6a8896;font-size:1.08rem}.cap:nth-child(even){padding-left:28px;border-left:1px solid #6a8896}.workflow p{font-size:.88rem;color:#53656f}.tech-band .pnv-btn{margin-top:12px}@media(max-width:575.98px){.capabilities{grid-template-columns:1fr}.cap:nth-child(n){padding:15px 0;border-left:0}}

/* Keep long localized headings within grid columns. */
.service-hero-grid>*,.service-summary>*{min-width:0}.pnv-editorial{margin-top:0}.pnv-editorial h2{margin-top:1.6em;font-size:clamp(1.4rem,2.4vw,2rem)}.pnv-editorial h2:first-child{margin-top:0}

.archive-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px 24px}.archive-card{text-decoration:none;display:block;min-width:0}.archive-card picture,.archive-photos picture{display:block;background:#edf0f1;aspect-ratio:4/3;overflow:hidden}.archive-grid img{display:block;width:100%;height:100%;object-fit:scale-down}.archive-card h3{font-size:1.2rem;margin:16px 0 6px;overflow-wrap:anywhere}.archive-card>span,.archive-full{font-size:.84rem;color:#53656f}.archive-photos figure{margin:0;min-width:0}.archive-photos button{display:block;width:100%;padding:0;border:0;background:transparent}.archive-photos figcaption{margin-top:12px;overflow-wrap:anywhere}.archive-full{display:inline-flex;align-items:center;min-height:44px}.archive-categories{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:28px}.archive-categories a{display:inline-flex;align-items:center;min-height:44px}.archive-more{margin-top:32px}.archive-lightbox .modal-body{text-align:center;background:#edf0f1}.archive-lightbox #lightbox-image{max-width:100%;max-height:75vh;object-fit:contain}.archive-lightbox .modal-footer{justify-content:space-between}@media(max-width:1050px){.archive-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.archive-grid{grid-template-columns:1fr;gap:32px}.archive-categories{gap:4px 20px}}