/* AI concept and supplied photography remain explicitly distinguished. */
#studio { scroll-margin-top: 24px; }
#studio .studio-layout { align-items: start; }
#bike-stage { min-height: 0; padding: 22px; background: #202923; gap: 16px; }
.custom-media-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.custom-media-header span { color: #b6c3b5; font-size: 10px; letter-spacing: .16em; }
.custom-media-header h3 { margin: 5px 0 0; font-size: 27px; font-weight: 500; letter-spacing: -.02em; }
.custom-media-header a { color: #d2e0c7; font-size: 12px; text-decoration: none; border-bottom: 1px solid #687660; padding-bottom: 5px; white-space: nowrap; }
.custom-media-figure { margin: 0; min-width: 0; }
.custom-media-image { position: relative; display: grid; place-items: center; width: 100%; height: 360px; background: #f5f5f1; color: #263027; overflow: hidden; }
.custom-media-image img { display: block; width: 100%; height: 100%; object-fit: contain; min-height: 0; }
.custom-media-expand { position: absolute; bottom: 12px; right: 12px; padding: 7px 10px; background: #fff; color: #253226; border: 1px solid #e0e5da; font-size: 11px; }
.custom-media-figure figcaption { color: #d0d9ce; font-size: 11px; line-height: 1.6; margin-top: 10px; }
.custom-media-choices { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 8px; }
.custom-media-choices button { display: flex; align-items: center; flex-direction: column; min-width: 0; gap: 8px; padding: 7px; border: 1px solid #52604e; background: transparent; color: #d0d9ce; font: inherit; font-size: 11px; cursor: pointer; }
.custom-media-choices button[aria-pressed="true"] { border-color: #d2e8a7; color: #e9f3dd; background: #344030; box-shadow: inset 0 0 0 1px #d2e8a7; }
.custom-media-choices img { width: 100%; height: 46px; object-fit: contain; background: #f5f5f1; }
.custom-media-choices span { line-height: 1.5; }
.custom-media-note { margin: 0; color: #b7c3b3; font-size: 11px; line-height: 1.7; }
#studio .custom-demo-label { display: block; margin: 0 0 10px; font-size: 11px; color: #c5d5b6; letter-spacing: .04em; }
.custom-media-choices button:focus-visible, .custom-media-header a:focus-visible, .custom-media-image:focus-visible { outline: 3px solid #e2f8b5; outline-offset: 3px; }
@media(max-width:900px) { #bike-stage { padding: 16px; } .custom-media-image { height: 310px; } .custom-media-choices { gap: 5px; } .custom-media-choices button { padding: 5px; } }
@media(max-width:640px) { #studio { scroll-margin-top: 14px; } #bike-stage { padding: 14px; gap: 14px; } .custom-media-image { height: 290px; } .custom-media-header h3 { font-size: 24px; } .custom-media-header a { font-size: 11px; } }
@media(max-width:360px) { .custom-media-image { height: 250px; } .custom-media-choices { grid-template-columns: repeat(2,minmax(0,1fr)); } .custom-media-choices button { flex-direction: row; text-align: left; } .custom-media-choices img { width: 35px; height: 36px; } }
.custom-media-image.is-concept { background: #e4e5df; }
.custom-media-note strong { color: #e4ecd8; font-weight: 500; }
.custom-compatibility { color: #c4cfc0; border-top: 1px solid #46523f; padding-top: 14px; font-size: 12px; line-height: 1.7; }
.custom-compatibility summary { cursor: pointer; color: #e5eddc; }
.custom-compatibility summary:focus-visible, .custom-compatibility a:focus-visible { outline: 3px solid #e2f8b5; outline-offset: 3px; }
.custom-compatibility dl { display: grid; gap: 10px; margin: 15px 0; }
.custom-compatibility dl div { display: grid; grid-template-columns: 82px minmax(0,1fr); gap: 10px; }
.custom-compatibility dt { color: #91a089; }
.custom-compatibility dd { margin: 0; overflow-wrap: anywhere; }
.custom-compatibility a { color: #d3e7ae; text-underline-offset: 4px; }
.custom-compatibility p { margin-bottom: 0; font-size: 11px; }
@media(max-width:640px) { .custom-media-choices { grid-template-columns: repeat(4,minmax(0,1fr)); } .custom-media-choices span { font-size: 10px; } }
@media(max-width:360px) { .custom-media-choices { grid-template-columns: repeat(2,minmax(0,1fr)); } .custom-compatibility dl div { grid-template-columns: 65px minmax(0,1fr); } }
#bike-stage .custom-decal-overlay { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; filter: none; pointer-events: none; z-index: 1; }
.custom-decal-overlay text { font-family: Arial, "Noto Sans KR", sans-serif; font-weight: 600; letter-spacing: 1px; }
.frame-paint-editor { padding: 18px; border: 1px solid #52624d; background: #283424; color: #e6ecdf; }
.frame-paint-editor>span { color: #b7c6a8; font-size: 9px; letter-spacing: .12em; }
.frame-paint-editor h4 { margin: 7px 0; font-size: 21px; font-weight: 500; }
.frame-paint-editor p { font-size: 11px; color: #bac8b0; line-height: 1.7; }
.frame-paint-choices { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 8px; margin: 15px 0; }
.frame-paint-choices button { display: grid; justify-items: center; gap: 9px; min-height: 70px; padding: 12px 4px; border: 1px solid #627058; background: transparent; color: #dbe5d3; font: inherit; font-size: 11px; cursor: pointer; }
.frame-paint-choices button>span { width: 25px; height: 25px; border: 1px solid #89927e; border-radius: 50%; }
.frame-paint-choices button[aria-pressed="true"] { border-color: #d7efb3; box-shadow: inset 0 0 0 1px #d7efb3; background: #34452b; }
.frame-paint-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.frame-paint-actions button { min-height: 44px; padding: 10px 14px; border: 1px solid #89967c; background: #d6e8aa; color: #182016; font: inherit; font-size: 12px; cursor: pointer; }
.frame-paint-actions button+button { color: #e2edda; background: transparent; }
.frame-paint-actions button:disabled { opacity: .55; cursor: wait; }
.decal-extra>summary { padding: 12px 0; color: #d3dfc9; font-size: 12px; cursor: pointer; }
.frame-paint-editor button:focus-visible,.decal-extra>summary:focus-visible { outline: 3px solid #e2f8b5; outline-offset: 3px; }
.decal-editor { padding: 17px; border: 1px solid #52624d; background: #283424; color: #e6ecdf; }
.decal-editor-heading { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.decal-editor-heading span { color: #b7c6a8; font-size: 9px; letter-spacing: .12em; }
.decal-editor h4 { font-size: 17px; margin: 5px 0; font-weight: 500; }
.decal-editor-heading button { border: 1px solid #758268; background: transparent; color: #e4ecd8; min-height: 44px; padding: 7px 10px; font: inherit; font-size: 12px; cursor: pointer; white-space: nowrap; }
.decal-editor-note { color: #bac8b0; font-size: 11px; line-height: 1.7; margin: 10px 0; }
.decal-editor fieldset { padding: 0; border: 0; margin: 14px 0 0; min-width: 0; }
.decal-editor legend { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.decal-text-label { display: flex; justify-content: space-between; gap: 10px; font-size: 12px; }
.decal-text-label output { color: #afc19f; }
.decal-editor input[type="text"] { width: 100%; min-width: 0; min-height: 44px; margin: 8px 0 12px; padding: 10px 12px; border: 1px solid #81936f; border-radius: 0; background: #172217; color: #f5f8ef; font: inherit; font-size: 16px; box-sizing: border-box; }
.decal-colors { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 6px; }
.decal-colors button { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; min-height: 50px; min-width: 0; padding: 7px 3px; border: 1px solid #53624a; background: transparent; color: #c8d4bf; font: inherit; font-size: 10px; cursor: pointer; }
.decal-colors button span { display: block; width: 15px; height: 15px; border-radius: 50%; border: 1px solid #88947c; }
.decal-colors button[aria-pressed="true"] { border-color: #d7efb3; box-shadow: inset 0 0 0 1px #d7efb3; background: #34452b; color: #f0f7e7; }
.decal-adjustments { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); column-gap: 22px; row-gap: 5px; margin-top: 16px; }
.decal-adjustments label { display: grid; grid-template-columns: 1fr auto; min-width: 0; font-size: 11px; color: #d0dcc5; }
.decal-adjustments output { color: #e2f2d0; }
.decal-adjustments input[type="range"] { grid-column: 1 / -1; width: 100%; min-width: 0; min-height: 36px; margin: 0; accent-color: #d3e9ac; cursor: pointer; }
.decal-editor-status { color: #b6caa2; font-size: 10px; line-height: 1.6; margin: 8px 0 0; }
.decal-editor button:focus-visible, .decal-editor input:focus-visible { outline: 3px solid #e2f8b5; outline-offset: 3px; }
@media(max-width:360px) { .decal-editor { padding: 12px; } .decal-editor h4 { font-size: 15px; } .decal-editor-heading span { font-size: 8px; } .decal-adjustments { column-gap: 12px; } }

.custom-media-choices .spec-thumb { display: grid; place-items: center; width: 100%; height: 46px; background: #e8eedf; color: #3d5133; font-size: 18px; font-weight: 500; letter-spacing: -.04em; }
.custom-spec-card { min-height: 360px; padding: 28px; background: #edf1e7; color: #23351f; }
.custom-spec-card .spec-card-eyebrow { margin: 0 0 13px; font-size: 9px; color: #617555; letter-spacing: .14em; }
.custom-spec-card h4 { font-size: 25px; font-weight: 500; letter-spacing: -.055em; line-height: 1.4; margin: 0 0 11px; }
.custom-spec-card .spec-card-lead { font-size: 12px; color: #5c7051; line-height: 1.7; margin: 0 0 22px; }
.spec-definition-grid { display: grid; grid-template-columns: 1fr 1fr; border-block: 1px solid #cbd5c1; gap: 24px; padding: 20px 0; }
.spec-definition-grid>div+div { border-left: 1px solid #cbd5c1; padding-left: 24px; }
.spec-definition-grid span { display: block; color: #6f8265; font-size: 8px; letter-spacing: .14em; }
.spec-definition-grid strong { display: block; font-weight: 500; font-size: 27px; letter-spacing: -.035em; margin: 5px 0 8px; }
.spec-definition-grid p { font-size: 11px; line-height: 1.7; margin: 0; color: #607354; }
.spec-size-range { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); margin: 20px 0; gap: 7px; }
.spec-size-range span { border: 1px solid #bccbb0; padding: 9px 1px; font-size: 11px; text-align: center; }
.custom-spec-card .spec-card-note { font-size: 11px; line-height: 1.8; color: #63775a; margin: 18px 0; }
.spec-card-links { display: flex; flex-wrap: wrap; gap: 12px 22px; padding-top: 16px; border-top: 1px solid #cbd5c1; }
.spec-card-links a { color: #354f28; border-bottom: 1px solid #90a480; padding-bottom: 4px; font-size: 11px; text-decoration: none; }
.spec-card-links a span { margin-left: 5px; }
.spec-card-links a:focus-visible { outline: 3px solid #637f48; outline-offset: 4px; }
.spec-option-row { display: flex; align-items: center; gap: 18px; padding: 21px 0; border-top: 1px solid #cbd5c1; }
.spec-option-row>div { flex: 0 0 100px; display: flex; align-items: center; gap: 9px; }
.spec-option-row strong { font-size: 28px; font-weight: 500; }
.spec-option-row span { max-width: 66px; font-size: 10px; color: #6f8065; line-height: 1.6; }
.spec-option-row p { font-size: 14px; line-height: 1.6; color: #36522b; letter-spacing: -.025em; margin: 0; }
.wheel-spec-metrics { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); margin: 0; padding: 21px 0; border-block: 1px solid #cbd5c1; }
.wheel-spec-metrics>div { padding: 0 14px; }
.wheel-spec-metrics>div:first-child { padding-left: 0; }
.wheel-spec-metrics>div+div { border-left: 1px solid #cbd5c1; }
.wheel-spec-metrics dt { color: #6c815f; font-size: 10px; }
.wheel-spec-metrics dd { font-size: 36px; font-weight: 500; letter-spacing: -.055em; margin: 7px 0 0; white-space: nowrap; }
.wheel-spec-metrics small { font-size: 11px; font-weight: 400; letter-spacing: 0; }
.spec-freehub { display: flex; gap: 14px; align-items: center; margin-top: 22px; }
.spec-freehub>strong { display: grid; place-items: center; border: 1px solid #aabc9d; height: 45px; min-width: 50px; font-size: 19px; font-weight: 500; }
.spec-freehub p { margin: 0; font-size: 12px; color: #4c653f; line-height: 1.7; }
.spec-freehub span { font-size: 10px; color: #718468; }
@media(max-width:900px) { .custom-spec-card { padding: 23px; } .spec-option-row { flex-wrap: wrap; gap: 7px; } .spec-option-row p { flex-basis: 100%; font-size: 13px; } .wheel-spec-metrics>div { padding-inline: 10px; } .wheel-spec-metrics dd { font-size: 31px; } }
@media(max-width:640px) { .custom-spec-card { padding: 22px 18px; } .custom-spec-card h4 { font-size: 22px; } .spec-definition-grid { gap: 14px; } .spec-definition-grid>div+div { padding-left: 14px; } .spec-definition-grid strong { font-size: 25px; } .custom-media-choices .spec-thumb { font-size: 17px; } .spec-size-range { gap: 5px; } .spec-size-range span { font-size: 10px; } }
@media(max-width:360px) { .custom-media-choices .spec-thumb { width: 35px; height: 36px; flex-shrink: 0; font-size: 11px; } .wheel-spec-metrics dd { font-size: 28px; } .custom-spec-card { padding-inline: 15px; } }