/* Ironlight project studies. Gallery-scoped styles. */
.studies-section { --study-gap: 24px; --study-peek: 96px; border-top: 1px solid var(--rule); }
.studies-section .section-heading { margin-bottom: 42px; }
.studies-heading { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(240px, .65fr); align-items: end; gap: 7vw; margin-bottom: 42px; }
.studies-heading .section-title { max-width: 920px; }
.studies-intro { max-width: 380px; padding-bottom: 5px; color: var(--muted); font-size: 16px; line-height: 1.75; }
.studies-intro strong { display: block; margin-bottom: 10px; color: var(--paper); font-weight: 400; }
.studies-toolbar { display: flex; align-items: center; gap: 28px; padding: 23px 0; border-top: 1px solid var(--rule); }
.studies-counter { display: flex; align-items: baseline; gap: 9px; font: 400 30px/1 var(--display); font-variant-numeric: tabular-nums; letter-spacing: 1px; white-space: nowrap; }
.studies-counter [data-study-current] { color: var(--yellow); }
.studies-counter .studies-counter-divider { color: #637065; font: 300 23px/1 var(--body); }
.studies-counter [data-study-total] { color: #929d90; font-size: 18px; }
.studies-toolbar-hint { color: var(--muted); font-size: 12px; line-height: 1.5; margin-left: 12px; }
.studies-arrows { display: flex; gap: 10px; margin-left: auto; }
.studies-arrow { width: 54px; height: 50px; display: grid; place-items: center; padding: 0; border: 1px solid var(--yellow); background: transparent; color: var(--yellow); font: 400 28px/1 var(--body); transition: background .18s, color .18s, border-color .18s; }
.studies-arrow:hover:not(:disabled) { background: var(--yellow); border-color: var(--yellow); color: #000; }
.studies-arrow:disabled { cursor: default; }
.studies-arrow:disabled span { opacity: .4; }
.studies-arrow:focus-visible, .studies-browse:focus-visible { outline: 2px solid var(--yellow); outline-offset: 5px; }
.studies-window { width: 100%; overflow: hidden; overflow: clip; touch-action: pan-y; }
.studies-track { display: flex; gap: var(--study-gap); align-items: flex-start; width: 100%; transform: translate3d(0,0,0); transition: transform .5s cubic-bezier(.22,.68,.16,1); }
.studies-track.is-scrubbing { transition: none; }
.study-slide { flex: 0 0 calc(100% - var(--study-peek)); min-width: 0; margin: 0; opacity: .42; transition: opacity .3s; }
.study-slide.is-active { opacity: 1; }
.study-frame { position: relative; width: 100%; aspect-ratio: 16 / 9; background: #1b211d; isolation: isolate; }
.study-frame::after { content: ''; position: absolute; inset: 0; border: 1px solid #ffffff12; pointer-events: none; z-index: 8; }
.study-comparison { --reveal: 75%; user-select: none; -webkit-user-select: none; touch-action: pan-y; }
.study-image, .study-video { display: block; width: 100%; height: 100%; object-fit: contain; object-position: 50% 50%; }
.study-image { position: absolute; inset: 0; pointer-events: none; -webkit-user-drag: none; }
.study-render-layer { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--reveal)) 0 0); pointer-events: none; }
.study-image-label { position: absolute; top: 18px; z-index: 3; padding: 7px 10px; color: #f0f1e9; background: #111513d9; border: 1px solid #ffffff26; font-size: 9px; font-weight: 600; line-height: 1.2; letter-spacing: 1.6px; text-transform: uppercase; pointer-events: none; }
.study-image-label--finished { left: 18px; }
.study-image-label--clay { right: 18px; color: #20271f; background: #eceee5e8; border-color: #11151326; }
.study-divider { position: absolute; left: var(--reveal); top: 0; bottom: 0; width: 2px; transform: translateX(-50%); background: var(--yellow); box-shadow: 0 0 0 1px #11151340; z-index: 4; pointer-events: none; }
.study-drag-handle, .study-compare-range { position: absolute; left: clamp(25px, var(--reveal), calc(100% - 25px)); top: 50%; width: 50px; height: 50px; margin: 0; transform: translate(-50%,-50%); z-index: 6; }
.study-drag-handle { display: grid; place-items: center; background: var(--yellow); color: var(--ink); border: 1px solid #11151370; box-shadow: 0 2px 16px #0003; cursor: ew-resize; touch-action: pan-y; }
.study-drag-handle svg { width: 25px; height: 20px; pointer-events: none; }
.study-compare-range { opacity: 0; pointer-events: none; }
.study-comparison:focus-within .study-drag-handle { outline: 2px solid #fff; outline-offset: 5px; }
.study-comparison.is-comparing .study-drag-handle { background: #fff; }
.study-media-error { position: absolute; inset: 0; display: grid; place-items: center; margin: 0; padding: 36px; text-align: center; color: var(--muted); background: #1b211d; font-size: 14px; z-index: 7; }
.study-media-error[hidden] { display: none; }
.study-video { background: #111513; }
.study-video:focus-visible { outline: 2px solid var(--yellow); outline-offset: -3px; }
.study-video-label { position: absolute; top: 18px; left: 18px; z-index: 2; padding: 7px 10px; background: #111513d9; border: 1px solid #ffffff26; color: var(--paper); font-size: 9px; letter-spacing: 1.4px; text-transform: uppercase; pointer-events: none; }
.study-caption { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .8fr); gap: 13px 6vw; padding-top: 25px; }
.study-category { margin: 0; color: var(--yellow); font-size: 9px; line-height: 1.6; letter-spacing: 1.4px; text-transform: uppercase; }
.study-title { grid-column: 1; margin: 0; font: 400 clamp(29px,3.3vw,48px)/1.12 var(--display); text-transform: uppercase; letter-spacing: .1px; overflow-wrap: anywhere; }
.study-description { grid-column: 2; grid-row: 1 / span 2; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; align-self: center; max-width: 440px; }
.study-credit { grid-column: 1 / -1; margin: 7px 0 0; padding-top: 16px; border-top: 1px solid #ffffff17; color: #98a391; font-size: 10px; line-height: 1.65; overflow-wrap: anywhere; }
.studies-scroll-row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 28px; align-items: center; margin-top: 26px; padding: 12px 0 0; }
.studies-scroll-row label { font-size: 9px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--paper); white-space: nowrap; }
.studies-scroll-end { font-size: 10px; color: var(--muted); white-space: nowrap; }
.studies-browse { --position: 0%; width: 100%; height: 44px; margin: 0; padding: 0; border: 0; border-radius: 0; appearance: none; -webkit-appearance: none; background: transparent; cursor: ew-resize; touch-action: pan-y; }
.studies-browse::-webkit-slider-runnable-track { height: 3px; background: linear-gradient(to right,var(--yellow) 0 var(--position),#394235 var(--position) 100%); }
.studies-browse::-moz-range-track { height: 3px; background: #394235; }
.studies-browse::-moz-range-progress { height: 3px; background: var(--yellow); }
.studies-browse::-webkit-slider-thumb { width: 64px; height: 13px; margin-top: -5px; border: 1px solid #111513; border-radius: 0; appearance: none; -webkit-appearance: none; background: var(--yellow); box-shadow: 0 0 0 5px var(--ink); }
.studies-browse::-moz-range-thumb { width: 64px; height: 13px; border: 1px solid #111513; border-radius: 0; background: var(--yellow); box-shadow: 0 0 0 5px var(--ink); }
.studies-browse:disabled { opacity: .3; cursor: default; }
.studies-instructions { display: flex; justify-content: space-between; gap: 24px; margin-top: 8px; color: #929d90; font-size: 10px; line-height: 1.6; }
.studies-instructions span { display: inline-flex; align-items: center; gap: 8px; }
.studies-instructions svg { width: 18px; height: 16px; flex: 0 0 auto; color: var(--yellow); }
.studies-announcement { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.studies-empty { padding: 48px 24px; border: 1px solid var(--rule); color: var(--muted); text-align: center; }
.studies-empty[hidden] { display: none; }
@media (max-width: 1100px) {
  .studies-section { --study-gap: 18px; --study-peek: 70px; }
  .studies-heading { grid-template-columns: minmax(0,1fr) minmax(220px,.6fr); gap: 35px; }
  .studies-intro { font-size: 14px; }
  .study-caption { gap: 12px 30px; }
}
@media (max-width: 760px) {
  .studies-section { --study-gap: 12px; --study-peek: 30px; }
  .studies-section .section-heading { margin-bottom: 30px; gap: 20px; }
  .studies-heading { display: block; margin-bottom: 29px; }
  .studies-heading .section-title { font-size: clamp(40px,10vw,64px); }
  .studies-intro { max-width: 420px; margin-top: 25px; padding: 0; font-size: 14px; }
  .studies-intro strong { margin-bottom: 5px; }
  .studies-toolbar { padding: 18px 0; gap: 12px; }
  .studies-toolbar-hint { margin-left: 0; font-size: 10px; max-width: 110px; }
  .studies-counter { font-size: 27px; gap: 6px; }
  .studies-counter [data-study-total] { font-size: 16px; }
  .studies-arrows { gap: 7px; }
  .studies-arrow { width: 44px; height: 44px; font-size: 25px; }
  .study-frame { max-height: none; }
  .study-image-label, .study-video-label { top: 9px; padding: 5px 6px; font-size: 7px; letter-spacing: 1px; }
  .study-image-label--finished, .study-video-label { left: 9px; }
  .study-image-label--clay { right: 9px; }
  .study-drag-handle, .study-compare-range { width: 46px; height: 46px; left: clamp(23px, var(--reveal), calc(100% - 23px)); }
  .study-drag-handle svg { width: 22px; }
  .study-caption { display: block; padding-top: 20px; }
  .study-category { font-size: 8px; }
  .study-title { font-size: 29px; margin-top: 9px; }
  .study-description { font-size: 13px; margin-top: 13px; }
  .study-credit { font-size: 9px; margin-top: 16px; padding-top: 12px; }
  .studies-scroll-row { gap: 14px; grid-template-columns: auto minmax(0,1fr); margin-top: 21px; }
  .studies-scroll-row label { font-size: 8px; letter-spacing: 1px; }
  .studies-scroll-end { display: none; }
  .studies-browse::-webkit-slider-thumb { width: 44px; }
  .studies-browse::-moz-range-thumb { width: 44px; }
  .studies-instructions { display: block; font-size: 9px; margin-top: 5px; }
  .studies-instructions > span { display: flex; margin-top: 7px; }
}
@media (prefers-reduced-motion: reduce) {
  .studies-track, .study-slide, .studies-arrow { transition: none; }
}
.studies-provenance { margin-top: 16px; color: #929d90; font-size: 10px; line-height: 1.6; }