.gallery-hero{display:flex;align-items:center;position:relative;color:#fff;background:linear-gradient(90deg,rgba(4,22,27,.94),rgba(4,22,27,.72) 48%,rgba(4,22,27,.32)),url("../images/gallery/beautiful-aquarium-setup.webp") center/cover}
.gallery-hero__content{padding:150px 0;position:relative;z-index:1}.breadcrumbs{display:flex;gap:10px;margin-bottom:30px;color:rgba(255,255,255,.65);font-size:.9rem}.breadcrumbs a{color:var(--color-aqua-light)}
.eyebrow{display:inline-block;color:var(--color-aqua);font-family:var(--font-display);font-size:.75rem;font-weight:700;letter-spacing:.17em;margin-bottom:15px}.eyebrow--light{color:var(--color-aqua-light)}
.gallery-hero h1{font-family:var(--font-display);font-size:clamp(3rem,6vw,5.6rem);line-height:1.03;max-width:850px;margin-bottom:20px}.gallery-hero h1 span{color:var(--color-aqua)}.gallery-hero p{max-width:680px;line-height:1.8;color:rgba(255,255,255,.76);font-size:1.05rem;margin-bottom:28px}
.gallery-intro{background:#fff}.gallery-intro__grid{display:grid;grid-template-columns:1.2fr .8fr;gap:80px;align-items:center}.gallery-intro__copy h2,.section-heading h2,.gallery-cta h2{font-family:var(--font-display);font-size:clamp(2rem,3.5vw,3.3rem);line-height:1.15;color:var(--color-deep);margin-bottom:18px}.gallery-intro__copy p{color:var(--color-text-light);line-height:1.85;margin-bottom:12px}
.gallery-intro__stats{display:grid;gap:14px}.gallery-intro__stats div{padding:22px 25px;border-left:3px solid var(--color-aqua);background:var(--color-off-white);display:flex;justify-content:space-between;align-items:center;gap:20px}.gallery-intro__stats strong{font-family:var(--font-display);font-size:1.15rem;color:var(--color-deep)}.gallery-intro__stats span{font-size:.8rem;color:var(--color-text-light);text-align:right}
.gallery-showcase{background:var(--color-off-white)}.section-heading--center{text-align:center;max-width:760px;margin:0 auto 35px}.section-heading p{color:var(--color-text-light);line-height:1.7}
.gallery-filters{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:38px}.filter-btn{border:1px solid var(--color-border);background:#fff;color:var(--color-text);padding:11px 18px;border-radius:999px;font:600 .85rem var(--font-display);cursor:pointer;transition:.25s}.filter-btn:hover,.filter-btn.active{background:var(--color-deep);border-color:var(--color-deep);color:#fff}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:16px}.gallery-item{border:0;padding:0;position:relative;overflow:hidden;background:#0a1f24;cursor:pointer;border-radius:12px;text-align:left}.gallery-item--wide{grid-column:span 2}.gallery-item--tall{grid-row:span 2}.gallery-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}.gallery-item:hover img{transform:scale(1.07)}
.gallery-overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:24px;background:linear-gradient(transparent 45%,rgba(4,20,24,.88));color:#fff;opacity:0;transition:.3s}.gallery-item:hover .gallery-overlay{opacity:1}.gallery-overlay strong{font-family:var(--font-display);font-size:1rem}.gallery-overlay small{margin-top:4px;color:var(--color-aqua-light)}
.gallery-item.is-hidden{display:none}.gallery-empty{text-align:center;padding:35px;color:var(--color-text-light)}
.gallery-cta{background:linear-gradient(90deg,rgba(4,22,27,.94),rgba(4,22,27,.62)),url("../images/cta-aquarium.webp") center/cover;color:#fff;text-align:center}.gallery-cta__inner{max-width:800px}.gallery-cta h2{color:#fff}.gallery-cta p{max-width:650px;margin:0 auto;color:rgba(255,255,255,.75);line-height:1.8}.gallery-cta__actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:28px}.btn-outline-light{border:1px solid rgba(255,255,255,.65);color:#fff;background:transparent}.btn-outline-light:hover{background:#fff;color:var(--color-deep)}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .65s ease,transform .65s ease}.reveal.is-visible{opacity:1;transform:none}
@media(max-width:900px){.gallery-intro__grid{grid-template-columns:1fr;gap:40px}.gallery-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:220px}.gallery-hero{min-height:520px}}
@media(max-width:560px){.gallery-grid{grid-template-columns:1fr;grid-auto-rows:260px}.gallery-item--wide{grid-column:auto}.gallery-item--tall{grid-row:auto}.gallery-overlay{opacity:1}.gallery-hero h1{font-size:3rem}.gallery-cta__actions{flex-direction:column}.gallery-cta__actions .btn{text-align:center}}

/* Dedicated gallery lightbox intentionally uses the same
   .gallery-lightbox structure and styling as the homepage.
   Do not add separate lightbox styling here. */