:root{color-scheme:light dark;--bg:#f4f6f8;--panel:#fff;--ink:#18212b;--muted:#526170;--line:#d6dfe7;--chat:#e3eaf0;--blue:#14784e;--button-ink:#fff;--soft:#eaf6ef;--gold:#14784e;font-family:Inter,system-ui,sans-serif}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#121820;--panel:#202b37;--ink:#eff4f8;--muted:#b0bfcd;--line:#415160;--chat:#17232f;--blue:#75d8a6;--button-ink:#102a1f;--soft:#243e31;--gold:#75d8a6}}
:root[data-theme=dark]{--bg:#121820;--panel:#202b37;--ink:#eff4f8;--muted:#b0bfcd;--line:#415160;--chat:#17232f;--blue:#75d8a6;--button-ink:#102a1f;--soft:#243e31;--gold:#75d8a6}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}a{color:var(--blue);text-underline-offset:4px}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:disabled{opacity:.45;cursor:default}[hidden]{display:none!important}:is(a,button,summary,.photo-rail):focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.masthead{max-width:1180px;margin:auto;display:flex;align-items:center;gap:24px;padding:20px 28px;border-bottom:1px solid var(--line);min-height:84px}.brand{font-size:24px;font-weight:750;text-decoration:none;color:var(--ink);white-space:nowrap}.brand span{color:var(--blue)}.studio-name{font-size:13px;color:var(--muted)}.masthead button{margin-left:auto;border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:10px;min-height:44px;padding:8px 14px;font-size:13px}
main{max-width:1180px;margin:auto;padding:0 28px}.intro{padding:52px 0 28px;max-width:760px}.kicker{font-size:11px;font-weight:650;letter-spacing:.13em;color:var(--blue);margin:0 0 18px}h1{font-size:clamp(32px,4vw,49px);font-weight:650;line-height:1.13;letter-spacing:-.045em;margin:0 0 20px}h1 span{color:var(--muted)}.lead{font-size:17px;line-height:1.65;max-width:60ch;margin:0 0 14px}.demo-note{font-size:12px;line-height:1.6;color:var(--muted);max-width:76ch}
:root[data-design-view=editorial] #showcase,:root[data-design-view=showcase] #editorial{display:none}
:root:is([data-design-view=editorial],[data-design-view=showcase]) .concepts{grid-template-columns:minmax(0,560px);justify-content:center}
.view-controls{display:flex;gap:6px;padding:6px;background:var(--panel);border:1px solid var(--line);border-radius:12px;width:fit-content;max-width:100%;margin:8px 0 36px}.view-controls a{display:flex;align-items:center;justify-content:center;text-align:center;min-height:44px;padding:9px 17px;text-decoration:none;font-size:13px;font-weight:600;border-radius:8px;color:var(--muted)}.view-controls a[aria-current=true]{background:var(--soft);color:var(--blue)}
.concepts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px;align-items:start}.concepts:has(.concept[hidden]){grid-template-columns:minmax(0,560px);justify-content:center}.concept{min-width:0;scroll-margin-top:24px}.concept-heading{display:flex;gap:14px;min-height:106px;padding-bottom:20px}.concept-number{font-size:13px;color:var(--blue);padding-top:5px;font-variant-numeric:tabular-nums}.concept-heading h2{font-size:23px;margin:0 0 8px;letter-spacing:-.025em}.concept-heading p{font-size:13px;line-height:1.6;color:var(--muted);margin:0;max-width:43ch}
.chat-stage{background:var(--chat);padding:20px;border:1px solid var(--line);border-radius:20px}.chat-title{display:flex;align-items:center;gap:10px;margin-bottom:20px}.chat-avatar{width:40px;height:40px;display:grid;place-items:center;border-radius:50%;background:var(--blue);color:var(--button-ink);font-weight:700}.chat-title strong{font-size:14px}.chat-title small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.message{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 6px 24px #18212b0a}
.photo-rail{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;aspect-ratio:4/3;background:#18212b}.photo-rail::-webkit-scrollbar{display:none}.photo-slide{flex:0 0 100%;min-width:0;height:100%;scroll-snap-align:start;scroll-snap-stop:always;display:block}.photo-slide img{width:100%;height:100%;object-fit:contain;display:block}.gallery-controls{display:flex;align-items:center;justify-content:center;gap:18px;min-height:48px;border-bottom:1px solid var(--line)}.gallery-controls span{font-size:12px;font-variant-numeric:tabular-nums;color:var(--muted);min-width:90px;text-align:center}.gallery-controls button{height:44px;width:48px;border:0;background:transparent;color:var(--blue);font-size:23px}
.message-body{padding:20px 20px 12px}.message h3{font-size:21px;line-height:1.4;letter-spacing:-.02em;margin:0 0 8px}.asking-price{font-size:32px;letter-spacing:-.045em;font-weight:750;font-variant-numeric:tabular-nums;margin:0 0 16px}.spec-line{font-size:14px;line-height:1.8;margin:0 0 10px}.availability{font-size:12px;color:var(--muted);margin:0 0 18px}.seller-highlights{padding:14px 0;margin:0;border-top:1px solid var(--line);font-size:13px;line-height:1.7}.seller-highlights strong{font-weight:650}.seller-highlights small{display:block;font-size:11px;color:var(--muted);margin-top:4px}.message details{border-top:1px solid var(--line);margin-top:4px}.message summary{min-height:48px;padding:14px 0;cursor:pointer;font-size:13px;color:var(--blue);font-weight:600}.original-post{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.7;padding-bottom:18px}.attribution{display:flex;flex-direction:column;gap:5px;color:var(--muted);font-size:11px;line-height:1.5;padding-top:8px}.attribution span{overflow-wrap:anywhere}.message-actions{padding:8px;display:grid;gap:6px}.message-actions a{display:flex;align-items:center;justify-content:center;min-height:48px;text-align:center;font-size:13px;font-weight:600;border-radius:8px;text-decoration:none;padding:10px}.primary-action{color:var(--button-ink);background:var(--blue)}.secondary-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.secondary-actions a{background:var(--soft);color:var(--blue)}
.cover-strip{background:#18212b;color:#f3f6fa;padding:18px 22px 20px;border-top:3px solid #e9bd62}.cover-brand{display:flex;align-items:center;gap:4px;font-size:14px;font-weight:650}.cover-brand span{color:#80c1ff}.cover-brand small{margin-left:auto;font-size:8px;letter-spacing:.1em;color:#c0ccd7}.cover-title{font-size:14px;margin-top:24px;color:#c0ccd7}.cover-title strong{display:block;color:#f3f6fa;font-size:36px;letter-spacing:-.035em;line-height:1.1;overflow-wrap:anywhere}.cover-bottom{display:flex;gap:12px;align-items:end;justify-content:space-between;margin-top:18px}.cover-bottom>span{font-size:16px;color:#c0ccd7}.cover-bottom strong{font-size:29px;letter-spacing:-.04em;color:#e9bd62;font-variant-numeric:tabular-nums}.message .editorial-heading{font-size:15px;margin-bottom:12px}
.concept-takeaway{font-size:13px;line-height:1.75;color:var(--muted);margin:18px 0 8px}.concept-takeaway strong{color:var(--ink)}.permalink{display:inline-flex;align-items:center;min-height:44px;font-size:13px}footer{margin:48px 0 32px;border-top:1px solid var(--line);padding-top:28px;max-width:76ch;font-size:13px;line-height:1.7;color:var(--muted)}footer strong{color:var(--ink);font-size:17px}footer a{display:inline-flex;min-height:44px;align-items:center}
@media(max-width:760px){.masthead{padding:14px 18px;gap:12px;min-height:74px}.studio-name{display:none}main{padding:0 16px}.intro{padding:32px 0 20px}.lead{font-size:15px}.view-controls{width:100%;gap:2px;margin-bottom:28px}.view-controls a{flex:1;padding:8px 6px;font-size:11px}.concepts{grid-template-columns:minmax(0,1fr);gap:36px}.concept-heading{min-height:0}.concept-heading h2{font-size:21px}.chat-stage{padding:12px;border-radius:16px}.message-body{padding:16px 14px 12px}.message h3{font-size:19px}.asking-price{font-size:30px}.message-actions a{font-size:12px}.cover-strip{padding:16px}.cover-title strong{font-size:32px}.cover-bottom strong{font-size:27px}}
.gallery-controls button{width:64px;font-size:12px;font-weight:600}
.masthead{min-height:76px;padding-block:16px}
.intro{padding-top:32px;padding-bottom:16px}
.cover-strip{padding:14px 18px 16px;border-top-width:2px}
.cover-brand small{font-size:11px;letter-spacing:0}
.cover-facts{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:end;margin-top:12px}
.cover-title{margin:0;min-width:0}
.cover-title h3{font-size:14px;font-weight:500;color:#c0ccd7;margin:0;line-height:1.4}
.cover-title h3 strong{font-size:30px;font-weight:700;margin-top:2px}
.cover-year{display:block;font-size:13px;color:#c0ccd7;margin-top:6px}
.cover-bottom{display:flex;flex-direction:column;align-items:flex-end;gap:5px;margin:0 0 2px}
.cover-bottom strong{font-size:28px;white-space:nowrap}
.cover-bottom>span{font-size:10px}
.editorial .message-body{padding-top:14px}
.availability{margin-bottom:12px}
.seller-highlights{padding:10px 0}
.message-body>.message-actions{padding:12px 0;gap:8px}
.message-actions .primary-action{font-size:14px;min-height:50px}
.action-hint{margin:0 0 2px;text-align:center;font-size:10px;line-height:1.6;color:var(--muted)}
.secondary-actions{grid-template-columns:minmax(0,1fr)}
.attribution a{display:flex;align-items:center;min-height:44px;overflow-wrap:anywhere}
.copy-design-link{display:inline-flex;align-items:center;min-height:44px;padding:8px 12px;border:1px solid var(--line);background:var(--panel);color:var(--blue);border-radius:8px;margin:8px 0 0 12px;font-size:12px}
.copy-status{font-size:12px;line-height:1.6;color:var(--muted);min-height:20px;margin:8px 0}
@media(max-width:760px){.intro{padding-top:26px}.cover-strip{padding:12px 14px 14px}.cover-facts{gap:10px}.cover-title h3 strong{font-size:27px}.cover-bottom strong{font-size:25px}.copy-design-link{margin-left:0}.concept-heading{padding-bottom:14px}.chat-title{margin-bottom:12px}}
/* Animate: frequent interaction / feedback, compositor-only 160ms transitions.
   Taste preserve: restrained gold edges, no automatic or looping movement. */
:root{--ease-out:cubic-bezier(.23,1,.32,1);--feedback-duration:160ms;--gold-wash:color-mix(in srgb,var(--gold) 10%,transparent)}
.chat-title{gap:10px}
.chat-avatar{position:relative;overflow:hidden;flex:0 0 44px;width:44px;height:44px;text-decoration:none}
.chat-avatar img,.source-portrait img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.chat-title>div{min-width:0}
.chat-title small{font-size:10px;overflow-wrap:anywhere}
.chat-group{margin-left:auto;min-height:44px;display:inline-flex;align-items:center;padding:7px;font-size:11px;font-weight:600;text-align:center;text-decoration:none;border-radius:8px;background:var(--panel)}
.card-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin:0 0 12px}
.spec-fact{border:1px solid var(--line);border-radius:9px;padding:10px 12px;min-width:0;cursor:default;background:var(--bg)}
.spec-fact dt{font-size:10px;line-height:1.4;color:var(--muted);margin:0 0 5px}
.spec-fact dd{margin:0;font-size:13px;line-height:1.4;font-weight:600;overflow-wrap:anywhere}
.gallery-controls{display:grid;grid-template-columns:80px 1fr 80px;padding:7px 10px;gap:8px}
.gallery-controls button{width:100%;background:var(--soft);border:1px solid var(--line);border-radius:9px;color:var(--blue);font-size:12px;min-height:44px}
.gallery-controls button:disabled{background:transparent;opacity:1;color:var(--muted);border-color:transparent}
.gallery-controls span{min-width:0;font-size:11px;font-weight:600;letter-spacing:.015em}
.message details{border:1px solid var(--line);border-radius:10px;margin-top:2px}
.message summary{padding:14px 12px;border-radius:9px;list-style-position:inside}
.original-post{padding:0 12px 14px}
.message details[open]{border-color:var(--gold)}
.message details[open] summary{background:var(--gold-wash)}
.card-provenance{padding:12px 14px 14px;background:var(--bg);border-top:1px solid var(--line)}
.source-identity{display:flex;align-items:center;gap:10px;min-width:0;text-decoration:none;color:var(--ink);border-radius:10px;padding:8px;margin:-2px -2px 0}
.source-portrait{position:relative;overflow:hidden;flex:0 0 40px;width:40px;height:40px;background:var(--soft);color:var(--blue);display:grid;place-items:center;border-radius:50%;font-size:14px;font-weight:700}
.source-copy{display:flex;flex-direction:column;gap:3px;min-width:0}
.source-copy small,.source-copy>span{font-size:11px;color:var(--muted);line-height:1.4}
.source-copy strong{font-size:12px;line-height:1.5;overflow-wrap:anywhere}
.source-copy>span{overflow-wrap:anywhere}
.source-open{font-size:11px;margin-left:auto;flex-shrink:0;color:var(--blue);font-weight:600}
.publication-line{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 12px;font-size:11px;line-height:1.6;color:var(--muted);padding:10px 6px 12px}
.group-link{display:flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--gold);padding:13px 12px;border-radius:10px;text-decoration:none;color:var(--ink)}
.group-monogram{font-weight:750;font-size:13px;color:var(--blue)}
.group-copy{min-width:0;display:flex;flex-direction:column;gap:4px}
.group-copy strong{font-size:13px}.group-copy small{font-size:11px;line-height:1.5;color:var(--muted)}
.group-open{margin-left:auto;font-size:11px;font-weight:600;color:var(--blue);flex-shrink:0}
.footer-links{display:flex;flex-wrap:wrap;gap:4px 24px}
/* Gold overlays fade without animating borders, box shadows, or layout. */
:is(.gallery-controls button,.message-actions a,.message summary,.source-identity,.group-link,.chat-group,.spec-fact,.copy-design-link,.permalink){position:relative;isolation:isolate}
:is(.gallery-controls button,.message-actions a,.message summary,.source-identity,.group-link,.chat-group,.spec-fact,.copy-design-link,.permalink)::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;border-radius:inherit;box-shadow:inset 0 0 0 1px var(--gold);background:var(--gold-wash);opacity:0}
.message-actions .primary-action::before{background:none;box-shadow:inset 0 0 0 2px #75d8a6}
.permalink{border-radius:8px;padding-inline:8px;margin-left:-8px}
@media(hover:hover) and (pointer:fine){
 :is(.gallery-controls button:enabled,.message-actions a,.message summary,.source-identity,.group-link,.chat-group,.spec-fact,.copy-design-link,.permalink):hover::before{opacity:1}
}
:is(.gallery-controls button:enabled,.message-actions a,.message summary,.source-identity,.group-link,.chat-group,.copy-design-link,.permalink):is(:focus-visible,:active)::before{opacity:1}
@media(prefers-reduced-motion:no-preference){
 :is(.gallery-controls button,.message-actions a,.message summary,.source-identity,.group-link,.chat-group,.spec-fact,.copy-design-link,.permalink)::before{transition:opacity var(--feedback-duration) ease}
 :is(.gallery-controls button,.message-actions a,.copy-design-link){transition:transform var(--feedback-duration) var(--ease-out)}
 :is(.gallery-controls button:enabled,.message-actions a,.copy-design-link):active:not(:focus-visible){transform:scale(.97)}
}
:is(button,a,summary):focus-visible,:is(button,a,summary):focus-visible::before{transition:none}
@media(prefers-reduced-motion:reduce){:is(button,a,summary,.spec-fact),:is(button,a,summary,.spec-fact)::before{transition:none;animation:none;transform:none;scroll-behavior:auto}}
@media(max-width:359px){.chat-title{gap:8px}.chat-group{font-size:10px;padding:5px}.chat-title small{font-size:10px}.gallery-controls{grid-template-columns:70px 1fr 70px}.group-link{padding:12px 8px;gap:8px}.group-monogram{display:none}}
/* Emerald replaces the original gold accent; existing interaction tokens remain shared. */
.cover-strip{border-top-color:#75d8a6}.cover-bottom strong,.cover-brand span{color:#75d8a6}
.cover-brand a{color:inherit;text-decoration:none}.cover-brand a:hover{text-decoration:underline}
.cover-brand small a{color:#b7e6cc}.asking-price{color:var(--gold)}
.identity-title{color:var(--ink);text-decoration:none}.identity-title:hover{text-decoration:underline}
.chat-title small a{color:var(--blue);text-decoration:none}.chat-title small a:hover{text-decoration:underline}
.spec-fact{border-color:color-mix(in srgb,var(--gold) 45%,var(--line));box-shadow:inset 0 1px 0 color-mix(in srgb,var(--panel) 80%,transparent)}
.message details{border-color:var(--gold);background:var(--soft)}
.message summary{background:var(--soft);color:var(--blue);font-weight:700}
.original-post-link{display:inline-flex;align-items:center;min-height:44px;padding:6px;font-size:12px}
.identity-title,.chat-title small a{display:inline-flex;align-items:center;min-height:24px}
.listing-heading{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:start;margin-bottom:18px}
.masthead .brand{display:inline-flex;align-items:center;gap:6px}.masthead .site-logo{width:36px;height:36px;border-radius:50%;object-fit:contain;flex-shrink:0}
.concepts{grid-template-columns:minmax(0,560px);justify-content:center}
.listing-heading h3{font-size:18px;line-height:1.4;overflow-wrap:anywhere;margin:0}
.listing-heading h3 a{color:var(--ink);text-decoration:none;display:block;min-height:44px}
.listing-heading small{display:block;font-size:13px;font-weight:500;color:var(--muted);margin-top:6px}
.inline-price{display:inline-flex;align-items:center;min-height:44px;padding:6px 8px;background:var(--soft);color:var(--gold);font-size:22px;line-height:1.3;font-weight:750;white-space:nowrap;text-decoration:none;border:1px solid var(--gold);border-radius:8px}
.message summary{font-weight:800;font-size:13px;letter-spacing:.02em}
.chat-title>.identity-title{min-height:44px}
.photo-thumbnails{position:relative;display:flex;flex-wrap:nowrap;gap:6px;padding:10px;background:var(--bg);overflow-x:auto;overflow-y:hidden;overscroll-behavior-x:contain;scroll-snap-type:x proximity;scrollbar-width:none;touch-action:pan-x pan-y pinch-zoom;min-width:0;flex:1}
.photo-thumbnails::-webkit-scrollbar{display:none}
.thumbnail-strip{display:flex;align-items:center;border-bottom:1px solid var(--line);background:var(--bg)}
.strip-arrow{flex:0 0 44px;width:44px;height:54px;padding:0;border:0;background:transparent;color:var(--blue);font-size:28px;line-height:1;cursor:pointer}
.strip-arrow:disabled{opacity:.35;cursor:default}
@media(hover:hover) and (pointer:fine){.strip-arrow:enabled:hover{background:var(--soft);color:var(--gold)}}
.strip-arrow:focus-visible{outline:2px solid var(--gold);outline-offset:-3px}
.photo-thumbnail{display:block;position:relative;flex:0 0 68px;height:54px;min-height:48px;overflow:hidden;border:2px solid transparent;border-radius:7px;background:var(--panel);text-decoration:none;scroll-snap-align:start;-webkit-user-drag:none}
.photo-thumbnail img{display:block;width:100%;height:100%;object-fit:cover}
.photo-thumbnail span{position:absolute;right:2px;bottom:2px;padding:1px 4px;border-radius:4px;background:#18212b;color:#fff;font-size:9px;line-height:1.4}
.photo-thumbnail[aria-pressed=true]{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold)}
.photo-thumbnail:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.gallery-status{margin:0;padding:8px 12px;font-size:12px;line-height:1.6;color:var(--muted)}
.logo-footer{display:flex;align-items:center;gap:12px;padding:12px}
.logo-footer .source-identity{flex:1;min-width:0;margin:0;padding:6px;min-height:60px}
.logo-footer .source-portrait{width:48px;height:48px;flex-basis:48px}
.autotg-logo-link{display:grid;place-items:center;flex:0 0 60px;width:60px;height:60px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
.autotg-logo-link img{width:48px;height:48px;object-fit:contain;border-radius:50%}
.compact-specs{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:5px 12px;margin:0;font-size:12px;font-weight:500;line-height:1.65;color:var(--muted)}
.compact-specs span{max-width:100%;overflow-wrap:anywhere}
.listing-heading h3{font-size:23px;line-height:1.25;font-weight:750}.inline-price{font-size:27px}
.specs-panel{padding:14px;margin:0 0 16px;border:1px solid var(--line);border-radius:10px;background:var(--bg)}
.specs-panel :is(h2,h4){margin:0 0 9px;font-size:12px;color:var(--muted);font-weight:650}.specs-panel .compact-specs{font-size:13px}
@media(hover:hover) and (pointer:fine){.photo-thumbnail:hover,.autotg-logo-link:hover{border-color:var(--gold)}}
@media(hover:hover) and (pointer:fine){.inline-price:hover{box-shadow:inset 0 0 0 1px var(--gold)}.listing-heading h3 a:hover{text-decoration:underline}}