/* Grid */
.psg-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.psg-thumb-img{width:100%;height:240px;object-fit:cover;border-radius:10px;display:block}
@media (max-width:992px){.psg-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.psg-thumb-img{height:220px}}
@media (max-width:640px){.psg-grid{grid-template-columns:repeat(1,minmax(0,1fr))}.psg-thumb-img{height:260px}}

/* Lightbox */
.psg-lightbox{position:fixed;inset:0;z-index:9999;display:none}
.psg-wrap[data-theme="blue"] .psg-lightbox .psg-overlay{position:absolute;inset:0;background:rgba(11,31,58,.92)}
.psg-wrap[data-theme="light"] .psg-lightbox .psg-overlay{position:absolute;inset:0;background:rgba(0,0,0,.85)}
.psg-stage{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:20px}
.psg-figure{max-width:min(96vw,1100px);max-height:min(92vh,900px);margin:0;display:flex;flex-direction:column;align-items:center;gap:10px}
.psg-photo{max-width:100%;max-height:calc(92vh - 120px);border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.4)}
.psg-wrap[data-theme="blue"] .psg-caption{color:#fff}
.psg-wrap[data-theme="light"] .psg-caption{color:#f1f1f1}
.psg-caption{font-size:14px;line-height:1.35;text-align:center;max-width:min(92vw,1000px);opacity:.95}

/* Controls */
.psg-close,.psg-prev,.psg-next{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:none;border-radius:9999px;width:42px;height:42px;display:flex;align-items:center;justify-content:center;cursor:pointer;backdrop-filter:blur(3px)}
.psg-close{top:18px;right:18px;font-size:28px;line-height:1}
.psg-prev{left:18px;top:50%;transform:translateY(-50%);font-size:22px}
.psg-next{right:18px;top:50%;transform:translateY(-50%);font-size:22px}
.psg-wrap[data-theme="blue"] .psg-close:hover,.psg-wrap[data-theme="blue"] .psg-prev:hover,.psg-wrap[data-theme="blue"] .psg-next:hover{background:#e8d7a7;color:#0b1f3a}
.psg-wrap[data-theme="light"] .psg-close:hover,.psg-wrap[data-theme="light"] .psg-prev:hover,.psg-wrap[data-theme="light"] .psg-next:hover{background:#fff;color:#111}
@media (max-width:640px){.psg-prev,.psg-next{width:38px;height:38px}.psg-close{width:40px;height:40px}}