@import url('https://fonts.googleapis.com/css2?family=Sarabun:wght@400;500;600;700&display=swap');
.reference-concept{--ref-bg:#f6f7f3;--ref-ink:#243b31;--ref-muted:#627069;--ref-line:#d8ded7;--ref-panel:#e8ede5;background:var(--ref-bg);color:var(--ref-ink)}html[data-theme=dark] .reference-concept{--ref-bg:#18231e;--ref-ink:#e8eee8;--ref-muted:#a5b4aa;--ref-line:#38463e;--ref-panel:#23352b}.preview-strip{display:flex;justify-content:space-between;padding:10px max(5vw,20px);font-size:10px;letter-spacing:1px;background:var(--ref-panel);border-bottom:1px solid var(--ref-line);font-family:"Sarabun",sans-serif}.preview-strip a{letter-spacing:0;text-decoration:underline}.reference-concept .ref-main{padding:0;width:min(1280px,90vw);margin:auto}.ref-intro{display:grid;grid-template-columns:1.35fr 1fr;align-items:end;gap:70px;padding:52px 0 34px}.reference-concept .ref-kicker{font-size:10px;letter-spacing:1.7px;color:var(--ref-muted);margin:0 0 15px;font-family:"Sarabun",sans-serif}.reference-concept h1{font-size:clamp(32px,4vw,58px);font-weight:400;letter-spacing:-2px;line-height:1.15;margin:0;color:var(--ref-ink)}.reference-concept p.intro-copy{font-size:14px;line-height:1.75;color:var(--ref-muted);margin:0;max-width:440px;font-family:"Sarabun",sans-serif}.mosaic{height:490px;display:grid;grid-template-columns:1.75fr 1fr;grid-template-rows:1fr 1fr;gap:12px}.mosaic a{position:relative;overflow:hidden;display:block;background:var(--ref-panel)}.mosaic a:first-child{grid-row:span 2}.mosaic img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.mosaic a:hover img{transform:scale(1.025)}.mosaic .image-caption{position:absolute;bottom:0;left:0;right:0;padding:36px 22px 18px;background:linear-gradient(transparent,rgba(0,0,0,.72));color:#fff}.mosaic .image-caption small{color:#e9eee8;font-size:9px;letter-spacing:1.3px;text-transform:uppercase}.mosaic .image-caption strong{font-size:19px;font-weight:400;display:block;margin-top:5px}.mosaic .image-caption .view-arrow{position:absolute;right:22px;bottom:20px;font-size:24px}.slide-controls{display:flex;justify-content:space-between;align-items:center;padding:15px 0 10px}.slide-controls>div:first-child{display:flex;align-items:center;gap:22px}.real-label{font-size:9px;letter-spacing:1.4px;color:var(--ref-muted)}#slide-count{font-size:11px;color:var(--ref-muted);font-family:"Sarabun",sans-serif}.control-buttons{display:flex;gap:8px}.reference-concept .control-buttons button{border:1px solid var(--ref-line);border-radius:50%;height:36px;width:36px;padding:0;background:transparent;color:var(--ref-ink);cursor:pointer}.slide-progress{height:2px;background:var(--ref-line);overflow:hidden}.slide-progress span{display:block;height:100%;background:var(--ref-ink);width:0}.collection{padding:70px 0 64px}.collection-heading{display:flex;justify-content:space-between;gap:30px;align-items:end}.reference-concept h2{font-size:clamp(26px,3vw,38px);font-weight:400;letter-spacing:-1.1px;line-height:1.25;margin:0;color:var(--ref-ink)}.collection-note{font-size:11px;color:var(--ref-muted);max-width:260px;line-height:1.6;font-family:"Sarabun",sans-serif}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-top:27px}.reference-concept .filters button{border:1px solid var(--ref-line);border-radius:24px;padding:10px 18px;background:transparent;color:var(--ref-ink);font-size:12px;cursor:pointer}.reference-concept .filters button[aria-pressed=true]{background:var(--ref-ink);color:var(--ref-bg)}.reference-concept #results{font-size:11px;margin:20px 0;color:var(--ref-muted);font-family:"Sarabun",sans-serif}.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px 20px}.photo-card{display:block}.photo-card .photo-frame{overflow:hidden;background:var(--ref-panel);aspect-ratio:1.5}.photo-card img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.photo-card:hover img{transform:scale(1.03)}.photo-card .card-label{display:flex;justify-content:space-between;margin:14px 0 7px;font-size:9px;letter-spacing:1.2px;color:var(--ref-muted)}.photo-card h3{font-size:17px;font-weight:400;line-height:1.4;margin:0;color:var(--ref-ink)}.ref-contact{display:flex;justify-content:space-between;gap:20px;align-items:center;background:var(--ref-panel);padding:45px;margin-bottom:50px}.ref-contact a{border-bottom:1px solid var(--ref-ink);padding:10px 0;white-space:nowrap;font-size:13px;font-family:"Sarabun",sans-serif}.ref-footer{width:min(1280px,90vw);margin:0 auto;padding:20px 0 30px;border-top:1px solid var(--ref-line);display:flex;gap:30px;justify-content:space-between;font-size:10px;line-height:1.6;color:var(--ref-muted);font-family:"Sarabun",sans-serif}.album-image{width:100%;height:auto;max-height:78vh;object-fit:contain;background:var(--ref-panel);margin:26px 0}.album-header{padding-top:40px}.album-header>a{display:inline-block;margin-bottom:24px;font-size:12px;text-decoration:underline}.reference-concept .album-copy{color:var(--ref-muted);font-size:14px;line-height:1.8;font-family:"Sarabun",sans-serif}.reference-concept .album-source{display:inline-block;margin:12px 0 45px;text-decoration:underline;font-size:12px}@media(max-width:800px){.ref-intro{grid-template-columns:1fr;gap:20px;padding-top:34px}.reference-concept h1{letter-spacing:-1px}.mosaic{height:440px;grid-template-columns:1.4fr 1fr}.mosaic .image-caption{padding:28px 12px 13px}.mosaic .image-caption strong{font-size:14px;font-family:"Sarabun",sans-serif}.mosaic .image-caption .view-arrow{right:12px;bottom:10px}.collection-heading{display:block}.collection-note{display:block;margin-top:15px;max-width:none}.photo-grid{grid-template-columns:repeat(2,1fr)}.ref-contact{padding:30px;display:block}.ref-contact a{display:inline-block;margin-top:15px}.ref-footer{display:block}.ref-footer>span{display:block;margin-bottom:8px}}@media(max-width:500px){.preview-strip{font-size:8px;letter-spacing:.5px}.reference-concept .ref-main{width:calc(100% - 36px)}.ref-intro{padding:28px 0 24px}.reference-concept h1{font-size:37px}.mosaic{height:420px;grid-template-columns:1fr 1fr;grid-template-rows:270px 140px;gap:10px}.mosaic a:first-child{grid-row:1;grid-column:span 2}.mosaic .image-caption strong{font-size:13px;font-family:"Sarabun",sans-serif}.mosaic a:first-child .image-caption strong{font-size:18px}.mosaic .image-caption small{font-size:7px;letter-spacing:.7px}.mosaic .image-caption .view-arrow{font-size:19px}.slide-controls>div:first-child{display:block}.real-label{font-size:7px;letter-spacing:.8px}#slide-count{display:block;margin-top:5px}.collection{padding-top:45px}.photo-grid{gap:25px 12px}.photo-card h3{font-size:13px;font-family:"Sarabun",sans-serif}.photo-card .card-label{font-size:7px;letter-spacing:.5px}.filters{gap:6px}.reference-concept .filters button{font-size:10px;padding:8px 12px;font-family:"Sarabun",sans-serif}.ref-contact{padding:25px}.ref-footer{width:calc(100% - 36px)}}@media(prefers-reduced-motion:reduce){.mosaic img,.photo-card img{transition:none}}
@keyframes refReveal{from{opacity:.3}to{opacity:1}}.mosaic img{animation:refReveal .55s ease}@media(prefers-reduced-motion:reduce){.mosaic img{animation:none}}