/* =================================================================
   OMEGA INTERIO — PRODUCTS (listing + product detail pages)
   ================================================================= */
.sec-head { margin-bottom: clamp(32px, 4.5vw, 56px); }
.sec-head .subtitle { margin-bottom: .3rem; }
.sec-head--center { text-align: center; }
.anchor { position: absolute; top: -90px; }

/* ---------- Intro ---------- */
.pintro__grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(30px, 6vw, 90px); align-items: start; }
.pintro .h2 { margin-bottom: 26px; }
.pintro .lead { max-width: 640px; }
.pintro__card { position: sticky; top: 110px; background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(26px, 3vw, 40px); }
.pintro__card .h4 { margin-bottom: 20px; }
.ticks { display: grid; gap: 14px; margin-bottom: 30px; }
.ticks li { display: grid; grid-template-columns: 26px 1fr; gap: 10px; align-items: start; color: var(--text); }
.ticks svg { width: 22px; height: 22px; padding: 4px; border-radius: 50%; background: var(--caramel); color: var(--bg); margin-top: 2px; }
.pintro__actions { display: grid; gap: 12px; }

/* ---------- Gallery (masonry) ---------- */
.gal__head { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: end; }
.gal__head .muted { margin: 0; max-width: 460px; justify-self: end; }
.gal__grid { columns: 2; column-gap: 14px; }
.gal__item {
  position: relative; display: block; width: 100%; margin: 0 0 14px; break-inside: avoid; overflow: hidden; border-radius: 6px;
  background: var(--bg-alt); cursor: zoom-in;
}
.gal__item img { width: 100%; transition: transform 1.4s var(--ease-out), filter .6s var(--ease); }
.gal__item::after { content: ""; position: absolute; inset: 0; background: rgba(42, 26, 16, .28); opacity: 0; transition: opacity .5s var(--ease); }
.gal__zoom { position: absolute; z-index: 1; right: 18px; bottom: 18px; width: 50px; height: 50px; border-radius: 50%; background: var(--bg); color: var(--brown); display: grid; place-items: center; transform: scale(.4); opacity: 0; transition: transform .5s var(--ease-out), opacity .4s; }
.gal__zoom svg { width: 20px; height: 20px; }
.gal__item:hover img, .gal__item:focus-visible img { transform: scale(1.07); }
.gal__item:hover::after, .gal__item:focus-visible::after { opacity: 1; }
.gal__item:hover .gal__zoom, .gal__item:focus-visible .gal__zoom { transform: none; opacity: 1; }

/* ---------- Collections ---------- */
.ctabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.ctab { padding: 13px 24px; border-radius: 40px; border: 1px solid var(--brown-40); font-family: var(--font-display); text-transform: uppercase; letter-spacing: .12em; font-size: .72rem; color: var(--brown); transition: background .35s var(--ease), color .35s, border-color .35s; }
.ctab:hover { border-color: var(--caramel); color: var(--caramel); }
.ctab.is-active { background: var(--brown); border-color: var(--brown); color: var(--bg); }
.cpanel__note { color: var(--text-70); margin-bottom: 26px; }
.cpanel.is-active .fcard { animation: cardIn .7s var(--ease-out) both; }
.cpanel.is-active .fcard:nth-child(2) { animation-delay: .05s; } .cpanel.is-active .fcard:nth-child(3) { animation-delay: .1s; }
.cpanel.is-active .fcard:nth-child(4) { animation-delay: .15s; } .cpanel.is-active .fcard:nth-child(5) { animation-delay: .2s; }
.cpanel.is-active .fcard:nth-child(n+6) { animation-delay: .25s; }
@keyframes cardIn { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
.fcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.fcard {
  position: relative; display: flex; flex-direction: column; background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 28px 26px 24px; overflow: hidden; isolation: isolate;
  transition: transform .6s var(--ease-out), box-shadow .6s var(--ease), border-color .4s;
}
.fcard::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--caramel); transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease); }
.fcard:hover { transform: translateY(-8px); box-shadow: var(--ink-shadow); border-color: transparent; }
.fcard:hover::before { transform: scaleX(1); }
.fcard__idx { position: absolute; right: 22px; top: 18px; font-family: var(--font-display); color: var(--line); font-size: 2.6rem; line-height: 1; z-index: -1; transition: color .4s; }
.fcard:hover .fcard__idx { color: var(--caramel-20); }
.fcard__name { font-family: var(--font-display); text-transform: uppercase; color: var(--brown); font-size: 1.25rem; letter-spacing: .05em; }
.fcard__type { font-family: var(--font-script); color: var(--brown); font-size: 1.3rem; margin: 4px 0 0; }
.fcard__desc { color: var(--text-70); font-size: .94rem; margin: 14px 0 22px; flex: 1; }
.fcard__actions { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; }
.fcard__spec, .fcard__ask { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-display); text-transform: uppercase; letter-spacing: .12em; font-size: .68rem; color: var(--brown); transition: color .3s; }
.fcard__spec svg { width: 14px; height: 14px; transition: transform .4s var(--ease); }
.fcard__spec:hover { color: var(--caramel); }
.fcard__spec:hover svg { transform: translateX(4px); }
.fcard__ask { color: var(--text-70); border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.fcard__ask:hover { color: var(--caramel); }

/* ---------- Spec modal ---------- */
.spec-modal { position: fixed; inset: 0; z-index: 1550; display: grid; place-items: center; padding: 20px; background: rgba(42, 26, 16, .55); backdrop-filter: blur(4px); opacity: 0; transition: opacity .4s var(--ease); }
.spec-modal.is-open { opacity: 1; }
.spec-modal__card { position: relative; width: min(680px, 100%); max-height: calc(100vh - 40px); overflow-y: auto; background: var(--bg); border-radius: var(--radius); padding: clamp(28px, 4vw, 46px); transform: translateY(40px) scale(.97); transition: transform .6s var(--ease-out); }
.spec-modal.is-open .spec-modal__card { transform: none; }
.spec-modal__close { position: absolute; top: 16px; right: 16px; width: 44px; height: 44px; border-radius: 50%; background: var(--bg-alt); color: var(--brown); display: grid; place-items: center; transition: transform .5s var(--ease), background .3s; }
.spec-modal__close:hover { transform: rotate(90deg); background: var(--caramel); color: var(--bg); }
.spec-modal__close svg { width: 18px; height: 18px; }
.spec-modal .h3 { margin-bottom: 12px; }
.spec-table-wrap { overflow-x: auto; margin: 22px 0 28px; border: 1px solid var(--line); border-radius: 10px; }
.spec-table { width: 100%; border-collapse: collapse; font-size: .92rem; min-width: 420px; }
.spec-table th, .spec-table td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table thead th { background: var(--brown); color: var(--bg); font-family: var(--font-display); text-transform: uppercase; letter-spacing: .1em; font-size: .7rem; font-weight: 400; }
.spec-table tbody th { color: var(--brown); font-weight: 600; width: 32%; background: var(--bg-alt); }
.spec-table tbody tr:last-child th, .spec-table tbody tr:last-child td { border-bottom: 0; }
.spec-table tbody tr { transition: background .3s; }
.spec-table tbody tr:hover td { background: var(--caramel-10); }

/* ---------- Related ---------- */
.related__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.rel { position: relative; display: block; aspect-ratio: 4 / 5; overflow: hidden; border-radius: 8px; isolation: isolate; color: var(--bg); }
.rel img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 1.4s var(--ease-out); }
.rel::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, transparent 40%, rgba(42, 26, 16, .82)); }
.rel__body { position: absolute; left: 24px; right: 24px; bottom: 22px; transition: transform .6s var(--ease-out); }
.rel__sub { font-family: var(--font-script); color: #F2D3B3; font-size: 1.05rem; display: block; }
.rel__name { font-family: var(--font-display); text-transform: uppercase; font-size: 1.3rem; letter-spacing: .05em; display: block; }
.rel__name svg { width: 22px; height: 22px; transition: transform .5s var(--ease); }
.rel:hover img { transform: scale(1.08); }
.rel:hover .rel__body { transform: translateY(-8px); }
.rel:hover .rel__name svg { transform: translateX(6px); }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 1700; background: rgba(28, 18, 12, .95); display: grid; place-items: center; opacity: 0; transition: opacity .4s var(--ease); touch-action: pan-y; }
.lightbox.is-open { opacity: 1; }
.lightbox__stage { margin: 0; display: grid; justify-items: center; gap: 14px; max-width: min(92vw, 1500px); }
.lightbox__img { max-width: min(92vw, 1500px); max-height: 80vh; width: auto; height: auto; border-radius: 6px; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .7); transition: opacity .35s var(--ease), transform .5s var(--ease-out); }
.lightbox__img.is-switching { opacity: 0; transform: scale(.97); }
.lightbox__cap { color: var(--cream-80); font-size: .92rem; text-align: center; padding: 0 60px; }
.lightbox__count { position: absolute; top: 26px; left: 30px; margin: 0; font-family: var(--font-display); letter-spacing: .14em; color: var(--cream-80); font-size: .8rem; }
.lightbox__close, .lightbox__nav { position: absolute; width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 253, 251, .1); color: var(--bg); border: 1px solid var(--cream-20); transition: background .3s, transform .4s var(--ease); }
.lightbox__close:hover, .lightbox__nav:hover { background: var(--caramel); }
.lightbox__close svg, .lightbox__nav svg { width: 20px; height: 20px; }
.lightbox__close { top: 18px; right: 22px; }
.lightbox__close:hover { transform: rotate(90deg); }
.lightbox__nav--prev { left: 22px; top: 50%; transform: translateY(-50%); }
.lightbox__nav--next { right: 22px; top: 50%; transform: translateY(-50%); }
.lightbox__nav:hover { transform: translateY(-50%) scale(1.08); }

/* ---------- Products index rows ---------- */
.prow { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(30px, 6vw, 90px); align-items: center; }
.prow + .prow { margin-top: clamp(60px, 8vw, 120px); }
.prow--rev .prow__media { order: 2; }
.prow__media { display: block; border-radius: 8px; aspect-ratio: 16 / 10; box-shadow: var(--ink-shadow); }
.prow__media img { width: 100%; height: 100%; object-fit: cover; }
.prow__num { display: block; font-family: var(--font-display); font-size: clamp(3rem, 6vw, 5rem); color: var(--line); line-height: 1; margin-bottom: 10px; }
.prow .h3 { margin-bottom: 18px; }
.prow .h3 a:hover { color: var(--caramel); }
.prow .muted { margin-bottom: 28px; max-width: 460px; }

@media (max-width: 1023px) {
  .pintro__grid { grid-template-columns: 1fr; }
  .pintro__card { position: static; }
  .fcards { grid-template-columns: repeat(2, 1fr); }
  .related__grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .prow, .prow--rev { grid-template-columns: 1fr; }
  .prow--rev .prow__media { order: 0; }
}
@media (max-width: 767px) {
  .gal__head { grid-template-columns: 1fr; }
  .gal__head .muted { justify-self: start; }
  .gal__grid { columns: 1; }
  .gal__zoom { opacity: 1; transform: none; width: 42px; height: 42px; }
  .fcards { grid-template-columns: 1fr; }
  .related__grid { grid-template-columns: 1fr; }
  .rel { aspect-ratio: 16 / 11; }
  .lightbox__nav { top: auto; bottom: 22px; transform: none; }
  .lightbox__nav:hover { transform: scale(1.06); }
  .lightbox__nav--prev { left: calc(50% - 64px); } .lightbox__nav--next { right: calc(50% - 64px); }
  .lightbox__img { max-height: 68vh; }
  .lightbox__cap { padding: 0 16px; margin-bottom: 70px; }
  .ctab { padding: 11px 16px; font-size: .64rem; }
}