/* RFC211 — shared original media; no functional controls or data are replaced. */
html[data-visual-world=on] .kfx-original-world{position:relative;isolation:isolate;margin:0;overflow:hidden;min-width:0;background:#151713;color:#f1f0e5;border:1px solid #727c5c55;aspect-ratio:16/9}
html[data-visual-world=on] .kfx-original-world>picture{display:block;width:100%;height:100%}
html[data-visual-world=on] .kfx-original-world :is(picture>img,video){display:block;width:100%;height:100%;object-fit:cover;object-position:center}
html[data-visual-world=on] .kfx-original-world>video{position:absolute;inset:0;z-index:1;pointer-events:none}
html[data-visual-world=on] .kfx-original-world>figcaption{position:absolute;bottom:0;left:0;right:0;z-index:2;display:flex;flex-direction:column;gap:4px;padding:32px 18px 15px;background:linear-gradient(transparent,#0d120af0);font:11px/1.5 Arial,system-ui,sans-serif;color:#f1f0e5;text-shadow:0 1px 3px #000}
html[data-visual-world=on] .kfx-world-title{font-size:14px;font-weight:600}
html[data-visual-world=on] .kfx-world-provenance{max-width:80ch}
html[data-visual-world=on] .kfx-original-world:has(.kfx-world-motion)>figcaption{padding-right:170px}
html[data-visual-world=on] .kfx-world-motion{position:absolute;bottom:12px;right:12px;z-index:3;min-height:44px;padding:9px 13px;border:1px solid #cdd9b4;background:#182016eb;color:#f1f0e5;border-radius:0;font:12px/1.3 Arial,system-ui,sans-serif;cursor:pointer}
html[data-visual-world=on] .kfx-world-motion:focus-visible{outline:3px solid #dbff78;outline-offset:3px}
html[data-visual-world=on] .kfx-world-compact{aspect-ratio:24/9;max-height:280px}
html[data-visual-world=on] .kfx-original-world[data-world-image=unavailable]{aspect-ratio:auto;min-height:100px;background:#20271b}
html[data-visual-world=on] .kfx-original-world[data-world-image=unavailable]>figcaption{position:relative;padding:24px;background:none}
html[data-visual-world=on] .kfx-original-world[hidden]{display:none}
html[data-visual-world=on] .kfx-original-world>picture[hidden],html[data-visual-world=on] .kfx-original-world>video[hidden]{display:none}
@media(max-width:700px){html[data-visual-world=on] .kfx-original-world{aspect-ratio:4/3}html[data-visual-world=on] .kfx-world-compact{aspect-ratio:16/9;max-height:240px}html[data-visual-world=on] .kfx-original-world:has(.kfx-world-motion)>figcaption{padding-right:125px}html[data-visual-world=on] .kfx-world-motion{max-width:112px;font-size:11px;right:8px;bottom:8px}html[data-visual-world=on] .kfx-original-world>figcaption{padding:28px 12px 12px;font-size:10px}}
@media(prefers-reduced-motion:reduce){html[data-visual-world=on] .kfx-original-world>video{display:none}html[data-visual-world=on] .kfx-world-motion{display:none}}

/* Owner's strict80% opening-screen composition. Work continues in full width below. */
html[data-visual-world=on] body.kfx-visual-gateway-active{margin-top:0;padding-top:0;overflow-y:auto}
html[data-visual-world=on] .kfx-visual-gateway{position:relative!important;isolation:isolate;z-index:2147482000;display:block!important;width:100vw!important;max-width:none!important;height:100vh!important;height:100svh!important;height:100dvh!important;min-height:100svh!important;min-height:100dvh!important;margin:0!important;padding:0!important;left:calc(50% - 50vw);overflow:hidden;box-sizing:border-box;background:#151713;color:#f1f0e5;text-align:left}
html[data-visual-world=on] .kfx-visual-gateway .kfx-visual-gateway__figure{position:absolute;inset:0;width:100%;height:100%;min-height:0;max-height:none;aspect-ratio:auto;margin:0;border:0}
html[data-visual-world=on] .kfx-visual-gateway .kfx-visual-gateway__figure>picture{display:block;position:absolute;inset:0;width:100%;height:100%}
html[data-visual-world=on] .kfx-visual-gateway .kfx-visual-gateway__figure :is(picture>img,video){display:block;width:100%;height:100%;max-width:none;object-fit:cover;object-position:center}
html[data-visual-world=on] .kfx-visual-gateway .kfx-visual-gateway__figure::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(0deg,#07100799,transparent 36%)}
html[data-visual-world=on] .kfx-visual-gateway__content{position:absolute;inset:0;z-index:4;pointer-events:none;background:none}
html[data-visual-world=on] .kfx-visual-gateway__logo{position:absolute;top:24px;left:24px;display:block;width:160px;height:45px;pointer-events:auto}
html[data-visual-world=on] .kfx-visual-gateway__logo img{display:block;width:160px;height:45px;object-fit:contain;border:0}
html[data-visual-world=on] .kfx-visual-gateway__copy{position:absolute;left:32px;right:32px;bottom:88px;max-width:760px}
html[data-visual-world=on] .kfx-visual-gateway__title{margin:0 0 20px;padding:6px 10px;width:fit-content;box-sizing:border-box;background:#10170f;font:500 clamp(28px,4.2vw,56px)/1.08 Arial,system-ui,sans-serif;letter-spacing:-.035em;max-width:24ch;color:#f1f0e5;text-shadow:none}
html[data-visual-world=on] .kfx-visual-gateway__continue{pointer-events:auto;display:inline-flex;align-items:center;justify-content:center;min-height:44px;max-width:100%;padding:10px 18px;box-sizing:border-box;border:1px solid #dbff78;border-radius:0;background:#dbff78;color:#17200f;font:600 14px/1.3 Arial,system-ui,sans-serif;text-decoration:none;cursor:pointer}
html[data-visual-world=on] .kfx-visual-gateway :is(.kfx-visual-gateway__continue,.kfx-visual-gateway__logo):focus-visible{outline:3px solid #f1f0e5;outline-offset:4px}
html[data-visual-world=on] .kfx-visual-gateway .kfx-visual-gateway__caption{position:absolute;left:20px;right:160px;bottom:16px;z-index:5;display:block;width:auto;max-width:620px;margin:0;padding:0;background:none;font:12px/1.4 Arial,system-ui,sans-serif;color:#f1f0e5;text-shadow:0 1px 4px #000}
html[data-visual-world=on] .kfx-visual-gateway .kfx-visual-gateway__figure>.kfx-visual-gateway__caption{padding:0}
html[data-visual-world=on] .kfx-visual-gateway .kfx-world-motion{z-index:6;bottom:12px;right:16px}
html[data-visual-world=on] .kfx-visual-gateway[data-world-image=unavailable],html[data-visual-world=on] .kfx-visual-gateway .kfx-original-world[data-world-image=unavailable]{height:100%;min-height:0;aspect-ratio:auto}
@media(max-width:700px){html[data-visual-world=on] .kfx-visual-gateway__logo{top:18px;left:18px}html[data-visual-world=on] .kfx-visual-gateway__copy{left:20px;right:20px;bottom:88px}html[data-visual-world=on] .kfx-visual-gateway__title{max-width:19ch;margin-bottom:16px}html[data-visual-world=on] .kfx-visual-gateway .kfx-visual-gateway__caption{left:20px;right:136px;bottom:14px;font-size:11px}html[data-visual-world=on] .kfx-visual-gateway .kfx-world-motion{right:12px;bottom:12px}}

/* RFC216 opt-in. Raster is an exhibit at native resolution; authored vector
   material studies extend the composition at every screen density. */
html[data-premium-editorial=on] .kfx-premium-study{border:0;background:#1d2c34}
html[data-premium-editorial=on] .kfx-premium-study>.kfx-premium-study__art{display:block;width:100%;height:100%;min-height:180px}
html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-study>.kfx-premium-study__art{position:absolute;inset:0;min-height:0}
html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-study>.kfx-premium-study__picture{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-study .kfx-premium-study__picture>img{display:block;width:auto;height:auto;max-width:min(100%,calc(1672px / var(--kfx-premium-density,1)));max-height:min(100%,calc(941px / var(--kfx-premium-density,1)));object-fit:contain;box-shadow:0 18px 75px #0003}
html[data-premium-editorial=on] .kfx-visual-gateway .kfx-visual-gateway__figure::after{background:linear-gradient(0deg,#101a23ee,transparent 42%)}
html[data-premium-editorial=on] .kfx-visual-gateway__copy{bottom:72px;left:clamp(22px,4vw,80px);right:24px;max-width:800px}
html[data-premium-editorial=on] .kfx-visual-gateway__title{font-family:Georgia,'Times New Roman',serif;font-weight:400;letter-spacing:-.025em;background:transparent;padding:0;max-width:25ch;text-shadow:0 2px 12px #0009}
html[data-premium-editorial=on] .kfx-visual-gateway__continue{background:#f3ede0;color:#1e2d33;border-color:#f3ede0;font-weight:500;padding:12px 20px}
html[data-premium-editorial=on][data-original-visual-world=on] .kfx-visual-gateway .kfx-visual-gateway__continue{background:#f3ede0!important;color:#1e2d33!important;font:500 14px/1.3 Arial,system-ui,sans-serif!important}
html[data-premium-editorial=on] .kfx-visual-gateway .kfx-visual-gateway__caption{left:clamp(22px,4vw,80px);right:22px;bottom:18px;font-size:11px;max-width:50ch}
html[data-premium-editorial=on] .kfx-premium-study>figcaption{background:linear-gradient(transparent,#172c3ced);font-size:11px}
html[data-premium-editorial=on] .kfx-premium-study__picture[hidden]{display:none!important}
html[data-premium-editorial=on] .kfx-premium-study img[hidden]{display:none!important}
@media(orientation:portrait){html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-study .kfx-premium-study__picture>img{max-width:min(100%,calc(940px / var(--kfx-premium-density,1)));max-height:min(100%,calc(1672px / var(--kfx-premium-density,1)))}}
@media(max-height:680px){html[data-premium-editorial=on][data-visual-world=on] .kfx-visual-gateway__title{font-size:24px!important;line-height:1.12!important;padding:0!important}}

/* Native-pixel editorial triptychs. Each panel is a different authored scene. */
html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-study[data-premium-media=raster]>.kfx-premium-study__art{opacity:0}
html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-study>.kfx-premium-study__picture{inset:0;margin:auto;width:min(100%,calc(1672px / var(--kfx-premium-density,1)));height:min(100%,calc(940px / var(--kfx-premium-density,1)));display:none}
html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-study[data-premium-layout=single]>.kfx-premium-study__picture{display:block}
html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-study .kfx-premium-study__picture>img{width:100%;height:100%;max-width:100%;max-height:100%;object-fit:cover;box-shadow:none}
html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-triptych,html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-stack{position:absolute;inset:0;margin:auto;display:none;overflow:hidden;z-index:1;gap:1px}
html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-study[data-premium-layout=triptych]>.kfx-premium-triptych{display:grid;width:min(100%,calc(2820px / var(--kfx-premium-density,1)));height:min(100%,calc(1672px / var(--kfx-premium-density,1)));grid-template-columns:repeat(3,minmax(0,1fr))}
html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-study[data-premium-layout=stacked]>.kfx-premium-stack{display:grid;width:100%;height:100%;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:37% 63%}
html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-stack>img:first-child{grid-column:1/-1}
html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-study :is(.kfx-premium-triptych,.kfx-premium-stack)>img{display:block;width:100%;height:100%;max-width:100%;min-width:0;min-height:0;object-fit:cover}
html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-triptych__wings{position:absolute;inset:0;display:none;justify-content:space-between;z-index:0}
html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-study[data-premium-wings=on]>.kfx-premium-triptych__wings{display:flex}
html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-triptych__wing{width:calc((100% - min(100%,calc(2820px / var(--kfx-premium-density,1)))) / 2);height:100%;overflow:hidden}
html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-triptych__wing>svg{display:block;width:100%;height:100%}
@media(orientation:portrait){html[data-premium-editorial=on] .kfx-visual-gateway .kfx-premium-study>.kfx-premium-study__picture{width:min(100%,calc(940px / var(--kfx-premium-density,1)));height:min(100%,calc(1672px / var(--kfx-premium-density,1)))}}