.lan-dossier { --lan-accent: #77dedb; position: relative; isolation: isolate; padding-top: 18px; }
.lan-masthead { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid #2c4758; color: #a0bfce; font: 10px/1.8 Consolas, monospace; letter-spacing: .055em; }
.lan-masthead::before { content: ""; position: absolute; left: 0; top: 0; width: 50px; height: 2px; background: #77dedb; }
.lan-masthead > span:last-child { color: #859fad; font-size: 9px; text-align: right; }
.lan-art { margin: 7px -20px -6px; }
.lan-drawing { display: block; width: 100%; height: auto; overflow: visible; }
.lan-fixed-links, .lan-measurement, .lan-document, .lan-document-active, .lan-document-guide, .lan-patch-panel, .lan-wall-outlet, .lan-trace, .lan-test-one, .lan-test-two { transition: opacity .4s ease, translate .6s cubic-bezier(.2,.7,.2,1); }
.lan-trace-two, .lan-test-two, .lan-document, .lan-document-guide, .lan-document-active { opacity: 0; }
.lan-measurement { opacity: .3; }
.lan-port-one .lan-port-housing { stroke: #79e7e3; fill: #245365; }
.lan-document { translate: 0 13px; }
.lan-dossier[data-point="two"] { --lan-accent: #83dfb3; }
.lan-dossier[data-point="two"] .lan-trace-one, .lan-dossier[data-point="two"] .lan-test-one { opacity: 0; }
.lan-dossier[data-point="two"] .lan-trace-two, .lan-dossier[data-point="two"] .lan-test-two { opacity: 1; }
.lan-dossier[data-point="two"] .lan-port-one .lan-port-housing { stroke: #6b8794; fill: #273e4a; }
.lan-dossier[data-point="two"] .lan-port-two .lan-port-housing { stroke: #83e5b8; fill: #214d47; }
.lan-dossier[data-view="measure"] .lan-measurement { opacity: 1; }
.lan-dossier[data-view="measure"] .lan-fixed-links { opacity: .55; }
.lan-dossier[data-view="report"] .lan-document { opacity: .42; translate: 0 0; }
.lan-dossier[data-view="report"] .lan-document-guide { opacity: .65; }
.lan-dossier[data-view="report"] .lan-measurement { opacity: .68; }
.lan-dossier[data-view="report"] .lan-patch-panel, .lan-dossier[data-view="report"] .lan-wall-outlet { opacity: .68; }
.lan-dossier[data-documented="true"] .lan-document, .lan-dossier[data-documented="true"] .lan-document-active { opacity: 1; }
.lan-point-control { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 9px 0 16px; }
.lan-point-label { color: #9fb8c9; font-size: 12px; }
.lan-point-label strong { font: 12px Consolas, monospace; color: var(--lan-accent); padding-left: 8px; }
.lan-point-control button { min-height: 38px; display: inline-flex; align-items: center; gap: 17px; padding: 8px 13px; border: 1px solid #365b6b; border-radius: 5px; color: #c9e9ed; background: #10222d; font-size: 12px; }
.lan-point-control button:hover { border-color: var(--lan-accent); }
.lan-point-control button > span { font-size: 19px; line-height: 1; color: var(--lan-accent); }
.lan-tabs { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 5px; padding-block: 5px; border-block: 1px solid #2d4858; }
.lan-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: #a6bfce; font-size: 14px; }
.lan-tabs > button > span { font: 10px Consolas, monospace; color: #829eae; }
.lan-tabs > button[aria-selected="true"] { color: var(--lan-accent); background: color-mix(in srgb,var(--lan-accent) 7%,transparent); box-shadow: inset 0 -2px 0 var(--lan-accent); }
.lan-tabs > button[aria-selected="true"] > span { color: inherit; }
.lan-tabs > button:hover { color: #e6f5f3; }
.lan-tabs > button:focus-visible { outline-offset: 1px; }
.lan-panel { min-height: 243px; padding-top: 25px; }
.lan-panel-label { color: var(--lan-accent); font: 11px/1.7 Consolas, monospace; letter-spacing: .06em; }
.lan-panel > h2 { color: #e1eff5; margin: 12px 0 14px; font-size: 30px; line-height: 1.17; font-weight: 450; letter-spacing: -.04em; white-space: pre-line; }
.lan-panel-description { color: #aac1d1; font-size: 15px; line-height: 1.85; max-width: 570px; }
.lan-show-reference { display: inline-flex; align-items: center; gap: 25px; min-height: 44px; margin-top: 18px; padding: 11px 15px; border: 1px solid #438c87; border-radius: 5px; color: #a0e7d8; background: #14312f; font-size: 13px; }
.lan-show-reference > span:last-child { font-size: 20px; line-height: 1; }
.lan-show-reference:hover { background: #1b4140; border-color: #7bdfca; }
.lan-disclaimer { padding-top: 17px; margin-top: 23px; border-top: 1px solid #2b4253; font-size: 11px; line-height: 1.8; color: #96afbe; }
.lan-sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
@media (min-width: 801px) {
    body:has(.lan-dossier) .detail-hero-grid { grid-template-columns: 1fr 1.05fr; gap: 64px; }
    body:has(.lan-dossier) .detail-title { font-size: clamp(40px,4.5vw,65px); }
}
@media (max-width: 1100px) and (min-width: 801px) {
    body:has(.lan-dossier) .detail-hero-grid { gap: 39px; }
    .lan-tabs > button { font-size: 12px; gap: 7px; }
    .lan-panel { min-height: 285px; }
    .lan-panel > h2 { font-size: 27px; }
}
@media (max-width: 640px) {
    .lan-masthead { font-size: 9px; gap: 12px; }
    .lan-masthead > span:last-child { font-size: 8px; max-width: 98px; }
    .lan-art { margin-inline: -17px; margin-bottom: -1px; }
    .lan-graphic-labels, .lan-port-labels { display: none; }
    .lan-point-control { gap: 10px; align-items: center; padding-top: 14px; }
    .lan-point-label { max-width: 145px; font-size: 11px; line-height: 1.7; }
    .lan-point-label strong { font-size: 12px; padding-left: 5px; }
    .lan-point-control button { min-height: 42px; padding-inline: 10px; gap: 8px; font-size: 11px; }
    .lan-tabs > button { flex-direction: column; gap: 5px; min-height: 54px; font-size: 12px; }
    .lan-panel { min-height: 285px; padding-top: 22px; }
    .lan-panel > h2 { font-size: 28px; }
    .lan-panel-label { font-size: 10px; }
    .lan-show-reference { width: 100%; justify-content: space-between; }
}
@media (prefers-reduced-motion: no-preference) {
    .lan-dossier[data-documented="true"] .lan-document-active { stroke-dasharray: 100; animation: lan-reference-trace .7s ease-out both; }
    @keyframes lan-reference-trace { from { stroke-dashoffset: 100; } to { stroke-dashoffset: 0; } }
}
@media (prefers-reduced-motion: reduce) {
    .lan-dossier *, .lan-dossier *::before, .lan-dossier *::after { transition: none !important; animation: none !important; }
}