/* Shared navigation and reading comfort. Static HTML, native controls. */
@font-face{font-family:Frontier Sans;src:url('/assets/dm-sans.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}
.frontier-site{--frontier-paper:#f5f2ea;--frontier-ink:#263b31;--frontier-rule:#263b3129;font-family:'Frontier Sans',Arial,sans-serif}
html{scroll-padding-top:100px}
.frontier-header{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:30px;min-height:84px;padding:12px clamp(20px,5.3vw,88px);background:var(--frontier-paper);color:var(--frontier-ink);border-bottom:1px solid var(--frontier-rule)}
.frontier-brand{display:inline-flex;align-items:baseline;gap:6px;color:inherit;text-decoration:none;font:800 23px/1 'Frontier Sans',Arial,sans-serif;letter-spacing:.035em;white-space:nowrap}
.frontier-brand span{font-size:8px;letter-spacing:.06em}
.frontier-desktop{display:flex;align-items:center;gap:clamp(18px,2.5vw,36px);margin-left:auto}
.frontier-desktop a,.frontier-contact-link{display:inline-flex;align-items:center;min-height:44px;text-decoration:none;font:500 13px/1.3 'Frontier Sans',Arial,sans-serif;white-space:nowrap}
.frontier-desktop a{border-bottom:1px solid transparent}
.frontier-desktop a:hover,.frontier-desktop a[aria-current=page]{border-bottom-color:currentColor}
.frontier-contact-link{justify-content:center;border:1px solid #263b3166;padding:10px 20px;transition:background .2s,color .2s}
.frontier-contact-link:hover{background:var(--frontier-ink);color:var(--frontier-paper)}
.frontier-menu{display:none}
.frontier-header :focus-visible,.frontier-footer :focus-visible{outline:2px solid #9f4f35;outline-offset:4px}
.frontier-footer{padding:48px clamp(20px,5.3vw,88px) 28px;background:var(--frontier-paper);color:var(--frontier-ink);border-top:1px solid var(--frontier-rule)}
.frontier-footer-top{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-bottom:30px}
.frontier-footer p{margin:14px 0 0;font:13px/1.7 'Frontier Sans',Arial,sans-serif;color:#59635a}
.frontier-footer-phone{font-size:20px;white-space:nowrap;text-decoration:none}
.frontier-footer-bottom{display:flex;align-items:baseline;flex-wrap:wrap;gap:18px 30px;border-top:1px solid var(--frontier-rule);padding-top:20px}
.frontier-footer-bottom>p{margin:0;font-size:12px}
.frontier-footer-bottom nav{display:flex;gap:10px 25px;flex-wrap:wrap;margin-left:auto}
.frontier-footer-bottom a,.frontier-privacy summary{font-size:12px;text-decoration:none;text-underline-offset:4px}
.frontier-footer-bottom a:hover{text-decoration:underline}
.frontier-privacy{flex-basis:100%;border:0}
.frontier-privacy summary{cursor:pointer;padding:6px 0;width:fit-content}
.frontier-privacy p{max-width:760px;margin:12px 0 0}
.frontier-privacy a{text-decoration:underline}
.frontier-site .skip,.frontier-site .skip-link{z-index:100}
.frontier-site .text-link{font-size:14px;line-height:1.5;min-height:44px;align-content:center}
.frontier-site .eyebrow{font-size:11px;letter-spacing:.12em}
.frontier-site .reveal{opacity:1;transform:none}
.frontier-site .gallery-body{padding:28px clamp(20px,4vw,40px)}
.frontier-site #gallery-description{font-size:15px;line-height:1.6}
.frontier-site #gallery-position{font-size:11px;max-width:55%;text-align:right}
.frontier-site .gallery-arrow{min-width:44px;min-height:44px}
.frontier-site .gallery-meta .eyebrow{font-size:11px}
.frontier-site .faq-list summary,.frontier-site .faq-list details p{font-size:15px}
.frontier-site .gallery-footnote{font-size:12px;line-height:1.65}
/* Filters appear only when enhanced. Photo links work with or without scripts. */
.frontier-site .work-toolbar{display:none}
.frontier-site.has-gallery .work-toolbar{display:flex}
.frontier-site .project-card{text-decoration:none;color:inherit}
.frontier-site .project-caption .eyebrow{font-size:10px;letter-spacing:.08em}
[data-frontier-page=home] .project-card[data-shape] .project-image{height:clamp(310px,34vw,500px);aspect-ratio:auto}
[data-frontier-page=case-studies] .hero{height:calc(100svh - 84px);min-height:600px;max-height:940px}
[data-frontier-page=case-studies] .hero-content{padding-top:60px;padding-bottom:45px}
[data-frontier-page=case-studies] .intro,[data-frontier-page=case-studies] .credits{padding-top:clamp(64px,8vw,110px);padding-bottom:clamp(64px,8vw,110px)}
[data-frontier-page=case-studies] .intro-grid{padding-top:40px}
[data-frontier-page=case-studies] .closing-inner{padding-top:clamp(64px,8vw,110px);padding-bottom:clamp(64px,8vw,110px)}
[data-frontier-page=case-studies] h2{font-size:clamp(48px,6vw,86px)}
[data-frontier-page=case-studies] .contact-links a{font-size:14px;min-height:44px;padding:10px 0}
[data-frontier-page=case-studies] .drawing-note{font-size:12px}
.project-facts{display:grid;grid-template-columns:1fr 1.3fr 1fr;gap:24px;margin:0 auto;padding-top:24px!important;padding-bottom:24px!important;border-top:1px solid var(--frontier-rule);border-bottom:1px solid var(--frontier-rule)}
.project-facts dt{font:11px/1.5 'Frontier Sans',Arial,sans-serif;color:#59635a;margin-bottom:8px}
.project-facts dd{font:15px/1.5 'Frontier Sans',Arial,sans-serif;margin:0}
.project-facts a{text-underline-offset:4px}
@media(max-width:900px){
  .frontier-header{min-height:72px;gap:18px}
  .frontier-desktop{display:none}
  .frontier-contact-link{margin-left:auto;padding:10px 15px}
  .frontier-menu{display:block}
  .frontier-menu summary{display:flex;align-items:center;gap:10px;min-height:44px;list-style:none;cursor:pointer;font-size:13px}
  .frontier-menu summary::-webkit-details-marker{display:none}
  .frontier-menu summary span{width:16px;height:8px;border-top:1px solid;border-bottom:1px solid}
  .frontier-menu[open] summary span{height:1px;border-bottom:0;transform:rotate(-45deg)}
  .frontier-menu nav{position:absolute;top:100%;left:0;right:0;display:grid;padding:14px clamp(20px,5.3vw,88px) 24px;background:var(--frontier-paper);border-bottom:1px solid var(--frontier-rule);box-shadow:0 16px 24px #1b2a2110;max-height:calc(100dvh - 72px);overflow:auto}
  .frontier-menu nav a{display:flex;align-items:center;min-height:52px;padding:9px 0;border-bottom:1px solid var(--frontier-rule);font-size:18px;text-decoration:none}
  .frontier-menu nav a[aria-current=page]{font-weight:700}
  .frontier-menu nav .frontier-menu-phone{font-size:14px;border:0;margin-top:10px}
  html{scroll-padding-top:88px}
}
@media(max-width:600px){
  .project-facts{grid-template-columns:1fr;gap:20px}
  [data-frontier-page=home] .project-card[data-shape] .project-image{height:auto;aspect-ratio:4/3}
  [data-frontier-page=home] .project-card[data-shape=portrait] .project-image{aspect-ratio:4/4.5}
  .frontier-header{gap:15px;padding-inline:20px;min-height:68px}
  .frontier-brand{font-size:19px;gap:4px}.frontier-brand span{font-size:7px}
  .frontier-contact-link{font-size:12px;padding-inline:12px;min-height:40px}
  .frontier-menu summary{font-size:12px;gap:7px}
  .frontier-footer{padding-top:36px}.frontier-footer-top{align-items:flex-start;flex-direction:column;gap:20px}
  .frontier-footer-bottom{gap:16px}.frontier-footer-bottom nav{margin-left:0;gap:8px 20px}
  .frontier-footer-bottom nav a{padding:6px 0}
  .frontier-site .gallery-meta{align-items:flex-start;gap:15px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.frontier-site *, .frontier-site *::before,.frontier-site *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Company facts confirmed by Frontier; readable without animation or scripts. */
.company-facts{display:grid;grid-template-columns:1fr 1fr 1.15fr;gap:32px;margin:38px 0 0;padding:28px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.company-facts>div{min-width:0}.company-facts dt{font:500 11px/1.5 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.company-facts dd{margin:0}.company-facts strong{display:block;font:400 clamp(22px,2.3vw,34px)/1.2 var(--display);letter-spacing:-.025em;color:var(--ink)}
.company-facts dd span{display:block;font:13px/1.65 var(--sans);color:var(--muted);max-width:270px;margin-top:9px}
.frontier-site .commercial-foundation{padding-top:40px;padding-bottom:0;background:var(--cream)}
.commercial-foundation .company-facts{margin:0;border-top:0;padding-top:0}
@media(max-width:700px){.company-facts{grid-template-columns:1fr;gap:22px;margin-top:30px;padding:24px 0}.company-facts>div{display:grid;grid-template-columns:96px minmax(0,1fr);gap:16px}.company-facts dt{padding-top:5px;margin:0;font-size:10px}.company-facts strong{font-size:25px}.company-facts dd span{font-size:13px;margin-top:6px;max-width:none}.frontier-site .commercial-foundation{padding-top:30px;padding-bottom:0}}

/* A quiet entry to the archive, within the existing homepage journey. */
.history-invitation{display:grid;grid-template-columns:1fr 1fr;background:#e6e0d2;color:#263b31}
.history-invitation figure{position:relative;margin:0;min-height:500px;overflow:hidden}.history-invitation figure img{position:absolute;width:100%;height:100%;object-fit:cover;filter:sepia(.18)}
.history-invitation figcaption{position:absolute;bottom:0;left:0;right:0;padding:45px 30px 20px;color:#f5f2ea;background:linear-gradient(transparent,#1b2b21c9);font:9px/1.5 'Frontier Sans',Arial,sans-serif;letter-spacing:.1em}
.history-invitation>div{align-self:center;padding:65px clamp(30px,6vw,95px)}.history-invitation h2{margin:20px 0 25px}.history-invitation>div>p:not(.eyebrow){font-size:15px;line-height:1.75;max-width:420px}.history-invitation .text-link{margin-top:28px}
@media(min-width:901px) and (max-width:1100px){.frontier-header{gap:22px}.frontier-desktop{gap:20px}}
@media(max-width:700px){.history-invitation{grid-template-columns:1fr}.history-invitation figure{min-height:0;aspect-ratio:1.5}.history-invitation>div{padding:45px 24px 55px}.history-invitation h2{font-size:46px}.history-invitation figcaption{font-size:8px;padding-inline:24px}}
