/* Masonry gallery + soft, Apple-style motion */
:root { --ease: cubic-bezier(.22,.61,.36,1); --ease-spring: cubic-bezier(.34,1.3,.64,1); }
.gallery-wrap { padding: 50px 0 90px; background: #f5f5f7; }
.masonry { column-count: 4; column-gap: 16px; max-width: 1600px; margin: 0 auto; padding: 0 20px; }
@media (max-width: 1200px) { .masonry { column-count: 3; } }
@media (max-width: 768px)  { .masonry { column-count: 2; column-gap: 10px; padding: 0 10px; } }
@media (max-width: 420px)  { .masonry { column-count: 1; } }
.m-item { display: block; position: relative; margin: 0 0 16px; break-inside: avoid; border-radius: 18px; overflow: hidden;
	background: #e4e4e8; box-shadow: 0 2px 10px rgba(0,0,0,.06);
	transition: transform .6s var(--ease), box-shadow .6s var(--ease); }
@media (max-width: 768px) { .m-item { margin-bottom: 10px; border-radius: 12px; } }
.m-item img { display: block; width: 100%; height: auto; transition: transform .9s var(--ease); }
.m-item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.28), transparent 45%);
	opacity: 0; transition: opacity .5s var(--ease); pointer-events: none; }
.m-item:hover { box-shadow: 0 18px 40px rgba(0,0,0,.18); }
.m-item:hover img { transform: scale(1.06); }
.m-item:hover::after { opacity: 1; }

/* scroll reveal */
.reveal { opacity: 0; transform: translateY(28px) scale(.98); transition: opacity .9s var(--ease), transform .9s var(--ease), box-shadow .6s var(--ease); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }
.reveal.in:hover { transform: translateY(-4px); transition-delay: 0s; transition-duration: .6s; }

/* lightbox */
.lb { position: fixed; inset: 0; z-index: 9999; display: flex; align-items: center; justify-content: center;
	background: rgba(0,0,0,0); backdrop-filter: blur(0); -webkit-backdrop-filter: blur(0); visibility: hidden;
	transition: background .5s var(--ease), backdrop-filter .5s var(--ease), visibility 0s .5s; }
.lb.open { background: rgba(10,10,12,.88); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); visibility: visible; transition-delay: 0s; }
.lb img { max-width: 92vw; max-height: 88vh; border-radius: 14px; box-shadow: 0 30px 80px rgba(0,0,0,.5);
	opacity: 0; transform: scale(.94); transition: opacity .45s var(--ease), transform .55s var(--ease-spring); }
.lb.open img.ready { opacity: 1; transform: none; }
.lb button { all: unset; box-sizing: border-box; position: absolute; width: 52px; height: 52px; border-radius: 50%; cursor: pointer;
	display: flex; align-items: center; justify-content: center; color: #fff; background: rgba(255,255,255,.14);
	backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,.18);
	transition: background .3s, transform .3s var(--ease); }
.lb button:hover { background: rgba(255,255,255,.28); transform: scale(1.08); }
.lb button:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }
.lb button svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; pointer-events: none; }
.lb .x { top: 22px; right: 22px; }
.lb .p { left: 22px; top: 50%; margin-top: -26px; }
.lb .n { right: 22px; top: 50%; margin-top: -26px; }
.lb .p:hover { transform: translateX(-3px) scale(1.08); } .lb .n:hover { transform: translateX(3px) scale(1.08); }
.lb .cap { position: absolute; bottom: 22px; left: 0; right: 0; text-align: center; color: #ddd; font-size: 14px; }

/* site-wide gentle motion */
.reveal-up { opacity: 0; transform: translateY(32px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal-up.in { opacity: 1; transform: none; }
.btn { transition: transform .35s var(--ease), box-shadow .35s var(--ease), background-color .3s, color .3s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(0,0,0,.18); }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
	.reveal, .reveal-up { opacity: 1; transform: none; }
}