/* Lumen Arts — four collections, gallery-only previews (08 Oct 2026). */
.gallery-intro{background:#eae2d6;color:#181714;padding-block:100px 84px}
.gallery-intro .eyebrow{color:#806541}
.gallery-intro h2{max-width:870px;font:400 clamp(43px,6vw,88px)/.98 var(--serif);letter-spacing:-.055em;margin:15px 0 20px}
.gallery-intro> .wrap>p{max-width:810px;font-size:16px;color:#625a50;margin-bottom:36px}
.collection-cover-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}
.collection-cover{position:relative;min-width:0;height:420px;display:block;background:#201914;overflow:hidden}
.collection-cover img{width:100%;height:100%;object-fit:cover;transition:transform .65s}
.collection-cover:hover img{transform:scale(1.04)}
.cover-shade{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:22px;color:#fff;background:linear-gradient(180deg,rgba(0,0,0,.1) 30%,rgba(0,0,0,.8) 95%)}
.cover-shade .eyebrow{color:#e9ca93}
.cover-shade strong{font:400 clamp(26px,2.6vw,41px)/1.08 var(--serif);margin:9px 0 12px}
.cover-shade>span:last-child{font-size:11px;letter-spacing:.13em;text-transform:uppercase}
.showcase-collection{scroll-margin-top:80px;padding-block:92px}
.showcase-collection[data-collection=obsidian]{background:#100f0e;color:#f2e9dc}
.showcase-collection[data-collection=arte-black]{background:#1b1917;color:#f2e9dc}
.showcase-collection[data-collection=gesso-ouro]{background:#f4efe7;color:#201b14}
.showcase-collection[data-collection=arte-juridica]{background:#e7dfd4;color:#211c16}
.collection-heading{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:31px}
.collection-heading h2{margin:12px 0 0;font:400 clamp(42px,5.8vw,79px)/1 var(--serif);letter-spacing:-.05em}
.collection-heading p{max-width:470px;margin:0;color:inherit;opacity:.67;font-size:15px}
.showcase-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.showcase-item{min-width:0}
.showcase-item[hidden]{display:none!important}
.showcase-open{padding:0;border:0;background:transparent;color:inherit;text-align:left;display:block;width:100%;cursor:zoom-in}
.showcase-open img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;background:rgba(128,112,86,.16);transition:filter .25s,transform .4s}
.showcase-open:hover img{filter:brightness(1.08)}
.showcase-open .showcase-name{display:block;padding:9px 0 1px;font:400 19px/1.15 var(--serif);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}
.more-works{display:block;margin:33px auto 0;min-height:47px;min-width:190px;background:transparent;color:inherit;border:1px solid currentColor;padding:10px 25px;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;cursor:pointer}
.more-works:hover{background:rgba(168,133,74,.16)}
.preview-disclaimer{border-top:1px solid rgba(133,111,75,.27);margin:33px 0 0;padding-top:17px;color:inherit;opacity:.64;font-size:12px}
.gallery-dialog{border:1px solid #685537;background:#100e0b;color:#fff;box-shadow:0 35px 120px rgba(0,0,0,.8);max-width:min(900px,calc(100vw - 25px));max-height:94vh;padding:20px;margin:auto}
.gallery-dialog::backdrop{background:rgba(4,4,4,.9)}
.gallery-dialog figure{margin:0;display:flex;flex-direction:column;align-items:center;gap:12px}
.gallery-dialog img{max-height:72vh;max-width:100%;object-fit:contain;min-width:180px}
.gallery-dialog figcaption{text-align:center;display:grid;gap:3px}
.gallery-dialog figcaption strong{font:400 25px var(--serif)}
.gallery-dialog figcaption span{color:#bda984;font-size:12px}
.dialog-close{position:absolute;right:11px;top:11px;width:40px;height:40px;background:#1d1913;border:1px solid #d6bd83;color:#fff;font-size:27px;line-height:1;cursor:pointer;z-index:4}
#obras{scroll-margin-top:80px}
@media(max-width:1040px){.collection-cover-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.collection-cover{height:390px}.showcase-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:720px){.gallery-intro{padding:70px 0 56px}.collection-cover{height:260px}.cover-shade{padding:12px}.cover-shade strong{font-size:26px}.cover-shade .eyebrow{font-size:9px;letter-spacing:.12em}.showcase-collection{padding-block:55px}.collection-heading{display:block}.collection-heading p{margin:15px 0 0}.showcase-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.showcase-open .showcase-name{font-size:16px}.gallery-dialog img{max-height:69vh}}
@media(max-width:390px){.collection-cover{height:220px}.cover-shade strong{font-size:23px}}
@media(prefers-reduced-motion:reduce){.collection-cover img,.showcase-open img{transition:none}}

/* Art-direction QA: no fixed-height crop, fit the work rather than forcing the work into a tile. */
.collection-cover img{object-fit:contain;background:#171513}
.showcase-grid{display:block;columns:3;column-gap:23px}
.showcase-collection[data-collection="gesso-ouro"] .showcase-grid{columns:2;column-gap:26px}
.showcase-item{display:inline-block;width:100%;break-inside:avoid;margin:0 0 24px;vertical-align:top}
.showcase-open{overflow:visible}
.showcase-open img{display:block;width:100%;height:auto;aspect-ratio:auto;object-fit:contain;background:transparent;box-shadow:0 5px 22px rgba(0,0,0,.10);transform:none}
.showcase-open:hover img{transform:none;filter:brightness(1.045)}
.showcase-open .showcase-name{font-size:clamp(16px,1.5vw,22px);white-space:normal;text-overflow:clip;overflow:visible;line-height:1.3;padding:12px 1px 0}
.showcase-item[hidden]{display:none!important}
.showcase-collection[data-collection="gesso-ouro"] .showcase-open img{width:100%;height:auto;object-fit:contain;aspect-ratio:auto}
.gallery-intro h2{max-width:1050px;font-size:clamp(38px,5.5vw,80px)}
.collection-heading p{font-size:16px;line-height:1.75}
@media(max-width:960px){.showcase-grid{columns:2}.showcase-collection[data-collection="gesso-ouro"] .showcase-grid{columns:2}}
@media(max-width:720px){.showcase-grid{columns:2;column-gap:13px}.showcase-collection[data-collection="gesso-ouro"] .showcase-grid{columns:1}.showcase-item{margin-bottom:21px}.showcase-open .showcase-name{font-size:17px}.collection-heading h2{font-size:clamp(36px,9vw,58px)}}
@media(max-width:440px){.showcase-grid{columns:1}.showcase-open img{max-height:none}}

/* COLLECTION_CONVERSION_V3 — direct, equal-weight exploration of four series */
.gallery-manifesto-heading{max-width:unset!important;letter-spacing:-.046em}
.gallery-manifesto-line{display:block}
.collections-conversion{background:#151310;color:#f6eee4;padding:94px 0 100px;scroll-margin-top:70px}
.collection-conversion-head{display:flex;align-items:end;justify-content:space-between;gap:60px;margin-bottom:36px}
.collection-conversion-head h2{font:400 clamp(40px,4.3vw,70px)/1.04 var(--serif);max-width:780px;letter-spacing:-.045em;margin:15px 0 0}
.collection-conversion-head>p{font-size:15px;line-height:1.7;max-width:330px;color:#c7b9a5}
.collection-cta-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.collection-cta-card{background:#25221e;border:1px solid rgba(193,158,109,.26);min-width:0;overflow:hidden}
.collection-cta-link{display:flex;flex-direction:column;min-height:100%;color:inherit;text-decoration:none}
.collection-cta-visual{height:270px;background:#14120f;display:flex;justify-content:center;align-items:center;overflow:hidden}
.collection-cta-visual img{width:100%;height:100%;object-fit:contain;transition:transform .3s ease}
.collection-cta-link:hover .collection-cta-visual img{transform:scale(1.025)}
.collection-cta-link:focus-visible{outline:3px solid #e3bd82;outline-offset:-3px}
.collection-cta-detail{padding:22px;display:flex;flex-direction:column;flex:1}
.collection-cta-kicker{font-size:10px;letter-spacing:.18em;color:#dab67f;text-transform:uppercase;font-weight:700}
.collection-cta-detail strong{font:400 clamp(26px,2.1vw,36px)/1.1 var(--serif);margin-top:12px}
.collection-cta-description{font-size:14px;line-height:1.65;color:#c7bbac;margin:13px 0 25px;flex:1}
.collection-cta-action{font-size:11px;text-transform:uppercase;letter-spacing:.13em;font-weight:700;color:#f2c88a;border-top:1px solid rgba(193,158,109,.30);padding-top:15px}
.collection-cta-fineprint{font-size:12px;max-width:780px;margin:28px 0 0;color:#b6a896;line-height:1.7}
@media(max-width:1080px){.collection-cta-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.collection-conversion-head{display:block}.collection-conversion-head>p{max-width:720px;margin:18px 0 0}}
@media(max-width:720px){.collections-conversion{padding:60px 0 72px}.gallery-manifesto-heading{font-size:clamp(34px,8.4vw,55px)!important}.collection-cta-visual{height:230px}.collection-cta-detail{padding:15px}.collection-cta-detail strong{font-size:26px}.collection-cta-description{font-size:13px}}
@media(max-width:510px){.collection-cta-grid{grid-template-columns:1fr}.collection-cta-link{flex-direction:row}.collection-cta-visual{width:42%;height:auto;min-height:195px;flex:none}.collection-cta-detail{padding:16px}.collection-cta-detail strong{font-size:26px}.collection-cta-description{margin:10px 0 16px}.gallery-manifesto-heading{font-size:clamp(32px,8vw,41px)!important}}
@media(prefers-reduced-motion:reduce){.collection-cta-visual img{transition:none}}

/* Gesso & Ouro: editorial previews remain viewable while protected editions have explicit product details. */
.gesso-item-buy{display:inline-flex;margin-top:6px;padding:9px 12px;border:1px solid #a88a5a;color:inherit;background:rgba(168,138,90,.1);font-size:12px;font-weight:700;letter-spacing:.04em;text-decoration:none;align-items:center;min-height:42px}
.gesso-item-buy:hover,.gesso-item-buy:focus-visible{background:#dac19b;color:#1a1510;outline-offset:3px}

/* Original Obsidian artworks — curated commercial grid, separate from styled editorial previews. */
.obsidian-originals{
  margin:48px 0 0;padding:42px 0 8px;border-top:1px solid rgba(212,173,106,.3);
}
.obsidian-originals .originals-header{max-width:850px;margin:0 0 28px}
.obsidian-originals .originals-header .eyebrow{color:#d7b77d;font-size:11px;letter-spacing:.17em;font-weight:700}
.obsidian-originals .originals-header h3{font:400 clamp(32px,3.4vw,53px)/1.1 var(--serif);letter-spacing:-.035em;margin:12px 0 14px;color:#f6eee5}
.obsidian-originals .originals-header p{max-width:720px;font-size:14px;line-height:1.75;color:#c7bbaa;margin:0}
.obsidian-originals .originals-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.obsidian-originals .obsidian-original-card{display:flex;flex-direction:column;min-width:0;background:#1d1b19;border:1px solid rgba(203,168,108,.24);color:#eee6db;text-decoration:none;overflow:hidden;transition:border-color .24s,transform .24s}
.obsidian-originals .obsidian-original-card:hover{border-color:#cca66d;transform:translateY(-3px)}
.obsidian-originals .obsidian-original-card:focus-visible{outline:3px solid #d9b175;outline-offset:2px}
.obsidian-originals .obsidian-original-card img{display:block;aspect-ratio:2/3;width:100%;height:300px;object-fit:contain;object-position:center;background:#262321;padding:14px 15px 0;box-sizing:border-box}
.obsidian-originals .original-card-meta{display:flex;flex:1;flex-direction:column;gap:8px;padding:17px 19px 19px}
.obsidian-originals .original-card-meta strong{font:400 clamp(20px,1.75vw,27px)/1.2 var(--serif);color:#fbf4e9}
.obsidian-originals .original-card-meta small{font-size:12px;line-height:1.4;color:#cbbda8}
.obsidian-originals .original-card-cta{margin-top:auto;border-top:1px solid rgba(203,168,108,.22);padding-top:12px;color:#dcb87e;font-weight:700;letter-spacing:.06em;font-size:11px;text-transform:uppercase}
.obsidian-originals .originals-more{margin:26px 0 0;border-top:1px solid rgba(203,168,108,.22);padding:20px 0 0}
.obsidian-originals .originals-more summary{display:block;max-width:340px;padding:16px 20px;min-height:19px;border:1px solid #d7b47d;text-align:center;background:#cda96f;color:#18130d;font-weight:750;letter-spacing:.07em;font-size:12px;text-transform:uppercase;cursor:pointer;list-style:none}
.obsidian-originals .originals-more summary::-webkit-details-marker{display:none}
.obsidian-originals .originals-more summary:hover{background:#e0c18e}
.obsidian-originals .originals-more[open] summary{margin-bottom:26px;background:transparent;color:#e7d2aa}
@media(max-width:980px){.obsidian-originals .originals-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.obsidian-originals{margin-top:30px;padding-top:28px}.obsidian-originals .originals-grid{gap:12px}.obsidian-originals .obsidian-original-card img{height:210px;padding:12px 9px 0}.obsidian-originals .original-card-meta{padding:13px 12px;gap:7px}.obsidian-originals .original-card-meta strong{font-size:21px}.obsidian-originals .original-card-meta small{font-size:11px}.obsidian-originals .original-card-cta{font-size:10px;letter-spacing:.02em}.obsidian-originals .originals-more summary{max-width:none}}
@media(max-width:390px){.obsidian-originals .originals-grid{grid-template-columns:1fr}.obsidian-originals .obsidian-original-card img{height:280px}}
@media(prefers-reduced-motion:reduce){.obsidian-originals .obsidian-original-card{transition:none}}

/* Keep product-section deep links visible under the sticky navigation. */
#obsidian-originais{scroll-margin-top:94px}

/* Obsidian V2 — artworks, not boxed mockups */
.obsidian-originals{border-top:1px solid #333;margin-top:44px;padding-top:45px}
.obsidian-originals .originals-header{max-width:900px;margin-bottom:30px}
.obsidian-originals .originals-header h3{font-size:clamp(37px,4.3vw,66px);letter-spacing:-.05em}
.obsidian-originals .originals-grid{gap:24px}
.obsidian-originals .obsidian-original-card{border:0;background:transparent;color:#f1ebe1;box-shadow:none;transform:none}
.obsidian-originals .obsidian-original-card:hover{border:0;transform:none}
.obsidian-originals .obsidian-original-card img{
 box-sizing:border-box;display:block;width:100%;height:390px;aspect-ratio:auto;
 background:#000;object-fit:contain;object-position:center;padding:0;
 transition:transform .24s ease,filter .24s ease;
}
.obsidian-originals .obsidian-original-card:hover img{filter:brightness(1.08);transform:scale(1.015)}
.obsidian-originals .original-card-meta{padding:17px 2px 20px;gap:7px}
.obsidian-originals .original-card-meta strong{font-size:clamp(24px,2.15vw,35px);line-height:1.12}
.obsidian-originals .original-card-meta small{font-size:12px;color:#a69c8e}
.obsidian-originals .original-card-cta{border:0;padding-top:10px;margin-top:3px;color:#e3b970;font-size:11px}
.obsidian-originals .originals-more{border-top:1px solid #39332b;margin-top:30px}
.obsidian-originals .originals-more summary{border-radius:0}
@media(max-width:980px){.obsidian-originals .originals-grid{gap:18px}.obsidian-originals .obsidian-original-card img{height:340px}}
@media(max-width:600px){.obsidian-originals .originals-grid{gap:14px}.obsidian-originals .obsidian-original-card img{height:260px;padding:0}.obsidian-originals .original-card-meta{padding:12px 1px 17px}.obsidian-originals .original-card-meta strong{font-size:22px}}
@media(max-width:390px){.obsidian-originals .originals-grid{grid-template-columns:1fr}.obsidian-originals .obsidian-original-card img{height:370px}}
@media(prefers-reduced-motion:reduce){.obsidian-originals .obsidian-original-card img{transition:none}}

html:has(#obsidian-originais:target){scroll-behavior:auto!important}

/* Source-backed galleries, distinct from ambient editorial studies */
.original-series{scroll-margin-top:100px;margin-top:44px}
.original-series .originals-header p{max-width:780px}
.original-series .originals-grid{gap:24px}
.original-series .obsidian-original-card img{object-fit:contain;background:#000}
.original-series.black-originals .obsidian-original-card img{background:#000}
.original-series.juridica-originals .obsidian-original-card img{background:#eee7dd}
.original-series .obsidian-original-card:hover img{filter:brightness(1.05)}
.original-series.juridica-originals{border-top:1px solid #655440}
.original-series .originals-header .eyebrow{color:#d1ac70}
@media(max-width:600px){.original-series .originals-grid{gap:12px}.original-series .obsidian-original-card img{height:270px}}
html:has(.original-series:target){scroll-behavior:auto!important}

/* Arte Jurídica: accessible dark typography against the collection's ivory backdrop. */
.original-series.juridica-originals{color:#2c241b;border-top-color:#bdaa90}
.original-series.juridica-originals .originals-header h3{color:#291f17}
.original-series.juridica-originals .originals-header p{color:#55493b}
.original-series.juridica-originals .originals-header .eyebrow{color:#7e5926}
.original-series.juridica-originals .original-card-meta strong{color:#2a2119}
.original-series.juridica-originals .original-card-meta small{color:#635745}
.original-series.juridica-originals .original-card-cta{color:#79521c}
.original-series.juridica-originals .originals-more{border-top-color:#b8a688}
.original-series.juridica-originals .originals-more summary{border-color:#8b6835;background:#bf9962;color:#23180f}
.original-series.juridica-originals .originals-more[open] summary{background:transparent;color:#6b4b20}
.original-series.juridica-originals .obsidian-original-card:focus-visible{outline:3px solid #805a21}

.justice-four-featured{margin:28px 0 38px;padding:28px 0;border-block:1px solid #bdaa90}.justice-four-featured .originals-header h3{color:#2a2119}.justice-four-featured .originals-header p{color:#55493b}.justice-four-featured .originals-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.justice-four-featured .obsidian-original-card img{height:330px;object-fit:contain;background:#eee6da}.justice-four-featured .original-card-meta strong{font-size:clamp(18px,1.5vw,25px);color:#2b241d}.justice-four-featured .original-card-meta small{color:#685b4b}.justice-four-featured .original-card-cta{color:#7c561c}@media(max-width:960px){.justice-four-featured .originals-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:520px){.justice-four-featured .originals-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.justice-four-featured .obsidian-original-card img{height:210px}}

/* Gesso expansion prelaunch status: distinct from active digital purchase links. */
.gesso-item-pending{border-color:#bca78c;background:rgba(255,255,255,.5);color:#645440;font-weight:600}
.gesso-item-pending:hover,.gesso-item-pending:focus-visible{background:#e9dcc9;color:#1d170f}

/* 2026-10-10: accessible editorial carousel */
.collection-cover{perspective:1100px;isolation:isolate}
.collection-cover img{transform:scale(1.001);transition:transform .42s,filter .42s}
.collection-cover:hover img{transform:scale(1.025);filter:saturate(1.055)}
.collection-cover:focus-visible,.showcase-open:focus-visible{outline:3px solid #d6ad70;outline-offset:3px}
.gallery-dialog{width:min(1100px,calc(100vw - 25px));max-width:min(1100px,calc(100vw - 25px));max-height:95dvh;padding:20px 24px;overflow:auto;background:#15130f}
.gallery-dialog .dialog-stage{position:relative;display:flex;align-items:center;justify-content:center;min-height:160px;max-height:calc(80dvh - 190px);width:100%;touch-action:pan-y}
.gallery-dialog #dialog-artwork{max-height:calc(80dvh - 190px);max-width:100%;width:auto;height:auto;object-fit:contain}
.gallery-dialog .dialog-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:45px;height:58px;background:rgba(23,20,16,.85);color:#fff;border:1px solid #cfaa73;cursor:pointer;font-size:34px}
.gallery-dialog .dialog-prev{left:4px}
.gallery-dialog .dialog-next{right:4px}
.gallery-dialog .dialog-actions{width:100%;display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:12px;color:#c2ad8b}
.gallery-dialog #gallery-explore{color:#e9c996;text-decoration:underline;text-underline-offset:4px}
.gallery-dialog .dialog-thumbnails{display:flex;gap:8px;width:100%;max-width:100%;overflow-x:auto;scroll-snap-type:x proximity;padding:8px 0 12px}
.gallery-dialog .gallery-thumb{flex:0 0 68px;scroll-snap-align:center;width:68px;height:67px;background:#25211b;border:2px solid transparent;padding:0;opacity:.65;cursor:pointer}
.gallery-dialog .gallery-thumb[aria-current=true]{opacity:1;border-color:#ddba7c}
.gallery-dialog .gallery-thumb:hover{opacity:1}
.gallery-dialog .gallery-thumb img{display:block;width:100%;height:100%;min-width:0;max-height:none;object-fit:cover}
.gallery-dialog figcaption strong{font-size:22px}
.gallery-dialog .dialog-nav:focus-visible,.gallery-dialog .gallery-thumb:focus-visible{outline:3px solid #e9c78c;outline-offset:2px}
@media(max-width:720px){.gallery-dialog{padding:15px 10px;width:calc(100vw - 12px);max-width:calc(100vw - 12px)}.gallery-dialog .dialog-stage{max-height:calc(76dvh - 165px)}.gallery-dialog #dialog-artwork{max-height:calc(76dvh - 165px)}.gallery-dialog .dialog-nav{width:37px;height:44px;font-size:28px}.gallery-dialog .gallery-thumb{flex-basis:57px;width:57px;height:58px}}
@media(prefers-reduced-motion:reduce){.collection-cover img,.showcase-open{transition:none}.collection-cover:hover img{transform:none}}