/* AVAV Digital — Portfolio (design concepts) */
.pf-section { background:var(--bg-soft); padding:var(--section-space) 0; scroll-margin-top:72px; }
.pf-head { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,.9fr); gap:64px; align-items:end; margin-bottom:48px; }
.pf-head h2 { font-size:clamp(40px,5vw,72px); font-weight:500; letter-spacing:-.035em; line-height:1; color:var(--ink); }
.pf-head h2 span { color:var(--accent-2); }
.pf-intro { font-size:17px; color:var(--text-mid); font-weight:300; line-height:1.7; }
.pf-note { margin-top:18px; padding-left:14px; border-left:3px solid var(--accent-2); font-size:14px; font-weight:600; color:var(--ink); line-height:1.5; }

.pf-websites { margin-bottom:64px; }
.pf-websites h3, .pf-concepts-heading h3 { font-size:clamp(24px,2.8vw,34px); font-weight:500; line-height:1.2; letter-spacing:-.02em; color:var(--ink); }
.pf-websites > p { margin-top:12px; color:var(--text-mid); line-height:1.6; }
.pf-website-list { list-style:none; padding:0; margin:28px 0 0; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:0 32px; }
.pf-website-list li { min-width:0; border-top:1px solid var(--rule-strong); }
.pf-website-list a { display:flex; justify-content:space-between; align-items:center; gap:16px; min-height:100px; padding:20px 4px; color:var(--ink); text-decoration:none; border-radius:6px; }
.pf-website-list a:hover { background:var(--accent-soft); }
.pf-website-list strong { font-size:19px; font-weight:600; }
.pf-domain { display:block; margin-top:5px; color:var(--text-mid); font-size:14px; overflow-wrap:anywhere; }
.pf-visit { color:var(--ink); font-size:13px; font-weight:600; white-space:nowrap; }
.pf-concepts-heading { margin-bottom:32px; }
@media(max-width:640px) {
  .pf-website-list { grid-template-columns:1fr; }
  .pf-website-list a { gap:10px; }
}

.pf-gallery { display:grid; grid-template-columns:repeat(12,minmax(0,1fr)); gap:20px; }
.pf-item { grid-column:span 4; margin:0; }
.pf-item.pf-wide { grid-column:span 8; }
.pf-open { display:block; width:100%; padding:0; border:0; background:var(--bg-tan); border-radius:16px; overflow:hidden; cursor:zoom-in; aspect-ratio:4/3; position:relative; }
.pf-item.pf-wide .pf-open { aspect-ratio:auto; height:100%; min-height:100%; }
.pf-item.pf-wide { display:flex; flex-direction:column; }
.pf-item.pf-wide .pf-open { flex:1; min-height:300px; }
.pf-open img { width:100%; height:100%; object-fit:cover; display:block; transition:transform .8s cubic-bezier(.2,.7,.2,1); }
.pf-open:hover img, .pf-open:focus-visible img { transform:scale(1.035); }
.pf-open::after { content:'View larger'; position:absolute; right:14px; bottom:14px; background:rgba(8,13,20,.82); color:var(--on-dark); font-size:12px; font-weight:600; padding:7px 14px; border-radius:999px; opacity:0; transform:translateY(6px); transition:opacity .25s, transform .25s; }
.pf-open:hover::after, .pf-open:focus-visible::after { opacity:1; transform:none; }
.pf-item figcaption { padding:16px 4px 0; }
.pf-item h3 { font-size:19px; font-weight:600; letter-spacing:-.015em; color:var(--ink); line-height:1.25; }
.pf-item p { font-size:14px; color:var(--text-mid); line-height:1.55; margin-top:6px; }

.pf-offer { display:grid; grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr); gap:64px; margin-top:80px; padding-top:56px; border-top:1px solid var(--rule-strong); }
.pf-offer h3 { font-size:clamp(26px,2.8vw,38px); font-weight:500; letter-spacing:-.02em; line-height:1.12; color:var(--ink); }
.pf-offer > div > p { margin-top:14px; color:var(--text-mid); font-size:16px; line-height:1.7; font-weight:300; }
.pf-offer-list { list-style:none; display:grid; grid-template-columns:1fr 1fr; gap:0 32px; }
.pf-offer-list li { padding:16px 0; border-top:1px solid var(--rule); font-size:15px; color:var(--text-mid); line-height:1.5; }
.pf-offer-list strong { display:block; color:var(--ink); font-weight:600; margin-bottom:2px; }
.pf-actions { display:flex; flex-wrap:wrap; gap:12px; margin-top:28px; }
.pf-sources { margin-top:56px; font-size:13px; color:var(--text-mid); line-height:1.7; }
.pf-sources a { color:var(--ink); font-weight:600; text-underline-offset:3px; }
.pf-sources a:hover { color:var(--accent-2); }

.pf-dialog { border:0; padding:0; background:transparent; max-width:min(1200px,94vw); width:100%; max-height:94vh; margin:auto; }
.pf-dialog::backdrop { background:rgba(8,13,20,.82); backdrop-filter:blur(6px); }
.pf-dialog-inner { background:var(--bg); border-radius:20px; overflow:hidden; display:flex; flex-direction:column; max-height:94vh; }
.pf-dialog img { width:100%; max-height:76vh; object-fit:contain; background:var(--ink); display:block; }
.pf-dialog-bar { display:flex; align-items:center; justify-content:space-between; gap:16px; padding:16px 20px; }
.pf-dialog-bar h3 { font-size:17px; font-weight:600; color:var(--ink); }
.pf-dialog-bar p { font-size:13px; color:var(--text-mid); margin-top:2px; }
.pf-dialog-ctrls { display:flex; gap:8px; flex-shrink:0; }
.pf-dialog-ctrls button { font:600 14px 'Plus Jakarta Sans',sans-serif; border:1px solid var(--rule-strong); background:#fff; color:var(--ink); border-radius:999px; padding:9px 16px; cursor:pointer; }
.pf-dialog-ctrls button:hover { border-color:var(--accent-2); color:var(--accent-2); }
.pf-dialog-ctrls .pf-close { background:var(--ink); color:var(--on-dark); border-color:var(--ink); }

@media(max-width:960px) {
  .pf-head, .pf-offer { grid-template-columns:1fr; gap:24px; }
  .pf-item, .pf-item.pf-wide { grid-column:span 6; }
  .pf-item.pf-wide .pf-open { aspect-ratio:4/3; min-height:0; }
}
@media(max-width:640px) {
  .pf-item, .pf-item.pf-wide { grid-column:1 / -1; }
  .pf-offer-list { grid-template-columns:1fr; }
  .pf-dialog-bar { flex-direction:column; align-items:flex-start; }
}
.pf-item.pf-full { grid-column:1 / -1; }
.pf-item.pf-full .pf-open { aspect-ratio:21/9; flex:none; min-height:0; }
@media(max-width:960px){ .pf-item.pf-full .pf-open { aspect-ratio:4/3; } }
.pf-concepts-more { margin-top:72px; padding-top:48px; border-top:1px solid var(--rule-strong); scroll-margin-top:80px; }
.pf-gallery + .pf-concepts-more { margin-top:64px; }
.pf-open img[width] { height:100%; }