.portfolio-lead{max-width:540px;color:var(--sub);line-height:1.7;margin:0 0 26px}
.portfolio-filters{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0}.portfolio-filters[hidden]{display:none}
.portfolio-filter{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:30px;padding:12px 20px;font:600 14px Montserrat,sans-serif;cursor:pointer}
.portfolio-filter[aria-pressed=true]{background:var(--brand);color:#fff}
.portfolio-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.portfolio-card{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden}.portfolio-card[hidden]{display:none}
.portfolio-cover{display:block;position:relative;aspect-ratio:1.5;overflow:hidden}.portfolio-image{width:100%;height:100%;object-fit:cover;transition:transform .25s}.portfolio-cover:hover img{transform:scale(1.025)}
.portfolio-tag{position:absolute;top:18px;left:18px;background:#fff;color:#01393a;padding:8px 12px;border-radius:6px;font-size:12px;font-weight:600}
.portfolio-info{padding:24px}.portfolio-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px}.portfolio-heading h3{font-size:22px;line-height:1.3;margin:0}.portfolio-heading>span{color:var(--mut);font-size:13px}.portfolio-specs{display:flex;flex-wrap:wrap;gap:10px;font-size:14px;color:var(--sub);margin:14px 0 20px}
.portfolio-link{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:16px;font-size:14px;font-weight:600;color:var(--accent-text)}.portfolio-link:hover{color:var(--ink)}.portfolio-count{color:var(--mut);font-size:14px;margin:28px 0 0}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.project-nav{background:var(--brand);display:flex;align-items:center;gap:28px;padding:18px max(24px,calc((100vw - 1160px)/2));color:#fff}.project-nav>a{color:#fff;font-size:14px}.project-nav>a:first-child{margin-right:auto}.project-nav img{filter:brightness(0) invert(1)}
.project-container{max-width:1160px;margin:auto;padding:34px 24px 64px}.project-breadcrumb{display:flex;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--mut);margin-bottom:40px}.project-breadcrumb a,.project-return{color:var(--accent-text)}
.project-intro{display:flex;gap:28px;align-items:center;justify-content:space-between}.project-intro>div{max-width:720px}.project-intro h1{font-size:clamp(32px,4vw,52px);line-height:1.1;margin:0 0 18px;letter-spacing:-1px}.project-intro>.btn{flex-shrink:0}.project-muted{color:var(--sub);line-height:1.7;font-size:15px}
.project-facts{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:32px 0 48px;padding:24px 0;gap:22px}.project-facts dt{font-size:12px;color:var(--mut);margin-bottom:8px}.project-facts dd{margin:0;font-size:22px;font-weight:700}
.project-section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 20px}.project-section-heading h2{margin:0;font-size:24px}.project-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.project-photo{display:block;position:relative;overflow:hidden;border-radius:14px;background:var(--brand)}.project-photo:first-child{grid-column:1/-1}.project-photo img{width:100%;height:auto;max-height:650px;object-fit:contain}.project-photo>span{position:absolute;right:14px;bottom:14px;padding:8px 12px;border-radius:8px;background:#01393aed;color:#fff;font-size:12px}
.project-story{margin:64px 0}.project-story h2{font-size:30px;letter-spacing:-.6px}.project-story p{color:var(--sub);line-height:1.7}.project-steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;list-style:none;padding:0;margin:28px 0}.project-steps li{display:flex;gap:20px;padding:24px;background:var(--card);border:1px solid var(--line);border-radius:14px}.project-step-number{font-weight:800;color:var(--accent-text);font-size:22px}.project-steps h3{font-size:17px;margin:0 0 10px}.project-steps p{font-size:14px;margin:0}
.project-cta{display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--brand);color:white;border-radius:18px;padding:36px;margin:48px 0 28px}.project-cta h2{margin:0 0 12px;font-size:28px}.project-cta p{margin:0;color:#d3e6db;line-height:1.6}.project-cta .btn{flex-shrink:0}.project-footer{padding:24px;text-align:center;border-top:1px solid var(--line);font-size:13px;color:var(--sub)}.project-footer a{margin-left:20px;color:var(--accent-text)}
.project-lightbox{background:#032829;color:#fff;border:0;border-radius:12px;padding:50px 16px 16px;width:min(1100px,95vw);max-height:95dvh}.project-lightbox::backdrop{background:#001919e8}.project-lightbox>img{width:100%;height:70dvh;object-fit:contain}.project-lightbox button{background:#fff;color:#01393a;border:0;border-radius:50%;width:44px;height:44px;cursor:pointer;font-size:22px}.lightbox-close{position:absolute;top:8px;right:12px}.lightbox-controls{display:flex;align-items:center;justify-content:center;gap:24px;padding-top:12px}.lightbox-controls button:disabled{cursor:default;opacity:.35}.project-lightbox-open{overflow:hidden}
.project-reference{margin-bottom:16px;color:var(--ink);font-size:14px;line-height:1.5}
@media(max-width:900px){.project-intro,.project-cta{align-items:flex-start;flex-direction:column}.portfolio-heading h3{font-size:19px}}
@media(max-width:600px){.portfolio-grid,.project-steps{grid-template-columns:1fr}.portfolio-info{padding:20px}.portfolio-cover{aspect-ratio:1.4}.project-facts{grid-template-columns:repeat(2,1fr)}.project-gallery{grid-template-columns:1fr}.project-nav{gap:16px;padding:14px 20px}.project-nav>a{font-size:12px}.project-section-heading{align-items:flex-start;flex-direction:column;gap:8px}.project-cta{padding:26px}.project-breadcrumb{margin-bottom:28px}}
@media(prefers-reduced-motion:reduce){.portfolio-image{transition:none}.portfolio-cover:hover img{transform:none}}

.portfolio-pagination{display:flex;justify-content:center;align-items:center;gap:20px;margin-top:24px;flex-wrap:wrap;color:var(--sub);font-size:14px}
.portfolio-pagination[hidden]{display:none}
.portfolio-pagination button{border:1px solid var(--line);border-radius:24px;padding:12px 20px;min-height:44px;background:var(--card);color:var(--ink);font:600 14px Montserrat,sans-serif;cursor:pointer}
.portfolio-pagination button:hover:not(:disabled){background:var(--brand);color:#fff}
.portfolio-pagination button:disabled{opacity:.45;cursor:default}
@media(max-width:420px){.portfolio-pagination{gap:10px}.portfolio-pagination button{padding:12px}}