.fdm-atlas { --fdm-accent: #82dfd4; position: relative; isolation: isolate; padding-top: 18px; }
.fdm-masthead { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid #2d4958; color: #9fbfce; font: 10px/1.8 Consolas, monospace; letter-spacing: .055em; }
.fdm-masthead::before { content: ""; position: absolute; top: 0; left: 0; width: 50px; height: 2px; background: #76dcd0; }
.fdm-masthead > span:last-child { color: #849fae; font-size: 9px; text-align: right; }
.fdm-art { margin: 7px -20px -9px; }
.fdm-drawing { display: block; width: 100%; height: auto; overflow: visible; }
.fdm-work-volume, .fdm-part, .fdm-layer-detail, .fdm-joint-highlight, .fdm-joint-tabs, .fdm-part-label, .fdm-detail-label, .fdm-direction, .fdm-layer-lines { transition: opacity .4s ease, translate .65s cubic-bezier(.2,.7,.2,1); }
.fdm-work-volume { opacity: .75; }
.fdm-layer-detail, .fdm-joint-highlight, .fdm-joint-tabs, .fdm-part-label, .fdm-detail-label { opacity: 0; }
.fdm-direction { opacity: .35; }
.fdm-atlas[data-view="layers"] .fdm-work-volume { opacity: .23; }
.fdm-atlas[data-view="layers"] .fdm-direction { opacity: 1; }
.fdm-atlas[data-view="layers"] .fdm-layer-lines { opacity: .85; }
.fdm-atlas[data-detail="true"] .fdm-layer-detail, .fdm-atlas[data-detail="true"] .fdm-detail-label { opacity: 1; }
.fdm-atlas[data-detail="true"] .fdm-part { opacity: .55; }
.fdm-atlas[data-view="assembly"] { --fdm-accent: #a0e1b8; }
.fdm-atlas[data-view="assembly"] .fdm-work-volume { opacity: .12; }
.fdm-atlas[data-view="assembly"] .fdm-part-left { translate: -30px 14px; }
.fdm-atlas[data-view="assembly"] .fdm-part-right { translate: 30px -14px; }
.fdm-atlas[data-view="assembly"] .fdm-joint-tabs, .fdm-atlas[data-view="assembly"] .fdm-part-label { opacity: 1; }
.fdm-atlas[data-view="assembly"] .fdm-direction { opacity: .15; }
.fdm-atlas[data-joined="true"] .fdm-part-left, .fdm-atlas[data-joined="true"] .fdm-part-right { translate: 0 0; }
.fdm-atlas[data-joined="true"] .fdm-joint-tabs { opacity: 0; }
.fdm-atlas[data-joined="true"] .fdm-joint-highlight { opacity: 1; }
.fdm-capacity { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 9px 20px; margin: 10px 0 18px; padding-left: 13px; border-left: 2px solid #4d9a9f; }
.fdm-capacity > span { font: 10px/1.7 Consolas, monospace; color: #96b6c6; letter-spacing: .045em; }
.fdm-capacity > strong { font-size: 18px; font-weight: 450; letter-spacing: -.035em; color: #c9e6eb; }
.fdm-capacity strong > span { font-size: 12px; color: #9cb9c9; letter-spacing: 0; }
.fdm-tabs { display: grid; grid-template-columns: .9fr .9fr 1.25fr; gap: 5px; padding-block: 5px; border-block: 1px solid #2b4756; }
.fdm-tabs > button { min-width: 0; display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 47px; padding: 9px 5px; border: 0; border-radius: 3px; background: transparent; color: #a8becd; font-size: 14px; }
.fdm-tabs > button > span { font: 10px Consolas, monospace; color: #86a2b1; }
.fdm-tabs > button[aria-selected="true"] { color: var(--fdm-accent); background: color-mix(in srgb,var(--fdm-accent) 7%,transparent); box-shadow: inset 0 -2px 0 var(--fdm-accent); }
.fdm-tabs > button[aria-selected="true"] > span { color: inherit; }
.fdm-tabs > button:hover { color: #e4f6f1; }
.fdm-tabs > button:focus-visible { outline-offset: 1px; }
.fdm-panel { min-height: 255px; padding-top: 25px; }
.fdm-panel-label { color: var(--fdm-accent); font: 11px/1.7 Consolas, monospace; letter-spacing: .06em; }
.fdm-panel > h2 { margin: 12px 0 14px; color: #e2eef5; font-size: 30px; line-height: 1.17; letter-spacing: -.04em; font-weight: 450; white-space: pre-line; }
.fdm-panel-description { color: #aac1d2; font-size: 15px; line-height: 1.85; max-width: 570px; }
.fdm-action { display: inline-flex; align-items: center; gap: 23px; min-height: 44px; margin-top: 18px; padding: 11px 15px; border: 1px solid #4b9086; border-radius: 5px; background: #14312c; color: #b0e9d5; font-size: 13px; }
.fdm-action > span:last-child { font-size: 20px; line-height: 1; }
.fdm-action:hover { background: #1d4138; border-color: #9bddbd; }
.fdm-disclaimer { margin-top: 23px; padding-top: 17px; border-top: 1px solid #2d4655; font-size: 11px; line-height: 1.8; color: #98afbf; }
.fdm-sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
@media (min-width: 801px) {
  body:has(.fdm-atlas) .detail-hero-grid { grid-template-columns: 1fr 1.06fr; gap: 62px; }
  body:has(.fdm-atlas) .detail-title { font-size: clamp(39px,4.35vw,63px); }
}
@media (max-width: 1100px) and (min-width: 801px) {
  body:has(.fdm-atlas) .detail-hero-grid { gap: 39px; }
  .fdm-tabs > button { font-size: 12px; gap: 6px; }
  .fdm-panel { min-height: 300px; }
  .fdm-panel > h2 { font-size: 27px; }
}
@media (max-width: 640px) {
  .fdm-masthead { font-size: 9px; gap: 12px; }
  .fdm-masthead > span:last-child { font-size: 8px; max-width: 95px; }
  .fdm-art { margin-inline: -17px; margin-bottom: -3px; }
  .fdm-graphic-labels { display: none; }
  .fdm-capacity { gap: 7px 14px; margin-bottom: 18px; }
  .fdm-capacity > span { font-size: 9px; }
  .fdm-capacity > strong { font-size: 18px; }
  .fdm-tabs > button { flex-direction: column; gap: 5px; min-height: 54px; font-size: 12px; }
  .fdm-panel { min-height: 310px; padding-top: 22px; }
  .fdm-panel > h2 { font-size: 28px; }
  .fdm-panel-label { font-size: 10px; }
  .fdm-action { width: 100%; justify-content: space-between; gap: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  .fdm-atlas *, .fdm-atlas *::before, .fdm-atlas *::after { transition: none !important; animation: none !important; }
}