.pf-emtb-hardware { padding-top:var(--header-height); color:var(--text-primary); background:var(--pf-black); overflow-wrap:anywhere; }
.pf-emtb-hardware * { box-sizing:border-box; }
.pf-emtb-hardware .eh-container { width:calc(100% - 48px); max-width:var(--container-max); margin:auto; }
.pf-emtb-hardware figure,.pf-emtb-hardware dl { margin:0; }
.pf-emtb-hardware p { color:var(--text-secondary); line-height:1.7; margin:0 0 16px; }
.pf-emtb-hardware h2 { font-size:clamp(27px,2.7vw,36px); line-height:1.2; letter-spacing:-.025em; margin:0 0 20px; }
.pf-emtb-hardware h3 { font-size:19px; line-height:1.4; margin:0 0 12px; }
.pf-emtb-hardware a { color:var(--accent-light); text-underline-offset:4px; }
.pf-emtb-hardware p a { text-decoration:underline; }
.pf-emtb-hardware .btn { color:var(--text-white); text-align:center; line-height:1.45; font-size:14px; }
.pf-emtb-hardware a:focus-visible,.pf-emtb-hardware button:focus-visible,.pf-emtb-hardware summary:focus-visible { outline:2px solid var(--accent-light); outline-offset:5px; }
.pf-emtb-hardware img { display:block; max-width:100%; }
.pf-emtb-hardware figcaption { color:var(--text-secondary); font-size:12px; line-height:1.6; padding:14px 0; }
.pf-emtb-hardware .eh-breadcrumb { display:flex; flex-wrap:wrap; gap:10px; font-size:12px; color:var(--text-secondary); padding-top:24px; }
.pf-emtb-hardware .eh-breadcrumb a { color:inherit; }
.pf-emtb-hardware .eh-eyebrow { color:var(--accent-light); font-size:12px; letter-spacing:.12em; font-weight:600; text-transform:uppercase; margin-bottom:18px; }
.pf-emtb-hardware .eh-hero { display:grid; grid-template-columns:1.25fr 1fr; align-items:center; gap:44px; padding:42px 0 28px; }
.pf-emtb-hardware .eh-hero > *,.pf-emtb-hardware .eh-hero-interface > * { min-width:0; }
.pf-emtb-hardware h1 { font-size:clamp(34px,3.4vw,48px); line-height:1.1; letter-spacing:-.035em; margin:0 0 24px; }
.pf-emtb-hardware .eh-lead { font-size:17px; }
.pf-emtb-hardware .eh-actions { display:flex; flex-wrap:wrap; align-items:center; gap:18px 24px; margin-top:26px; }
.pf-emtb-hardware .eh-actions > a:not(.btn) { padding-block:10px; font-size:14px; }
.pf-emtb-hardware .eh-hero-evidence { min-width:0; }
.pf-emtb-hardware .eh-pivot-hero { background:var(--pf-graphite); border:1px solid var(--border-color); border-radius:var(--radius-panel); padding:20px 24px 12px; }
.pf-emtb-hardware .eh-pivot-hero img { width:100%; height:255px; object-fit:contain; }
.pf-emtb-hardware .eh-pivot-hero strong { display:block; color:var(--text-light); font-size:16px; font-weight:500; margin-top:8px; }
.pf-emtb-hardware .eh-hero-interface { display:grid; grid-template-columns:130px 1fr; align-items:center; gap:20px; margin-top:14px; text-decoration:none; }
.pf-emtb-hardware .eh-hero-interface img { width:130px; height:95px; object-fit:contain; border-radius:var(--radius-media); }
.pf-emtb-hardware .eh-hero-interface > span { font-size:11px; color:var(--text-secondary); }
.pf-emtb-hardware .eh-hero-interface strong { display:block; font-size:14px; line-height:1.5; font-weight:500; color:var(--text-light); margin:6px 0; }
.pf-emtb-hardware .eh-hero-interface span > span { color:var(--accent-light); }
.pf-emtb-hardware .eh-capabilities { margin:10px 0 20px; font-size:13px; }
.pf-emtb-hardware .eh-section-nav { display:flex; flex-wrap:wrap; gap:4px 32px; padding-block:10px; border-block:1px solid var(--border-color); }
.pf-emtb-hardware .eh-section-nav a { padding-block:10px; color:var(--text-light); font-size:14px; }
.pf-emtb-hardware .eh-section { padding:58px 0; border-bottom:1px solid var(--border-color); scroll-margin-top:calc(var(--header-height) + 18px); }
.pf-emtb-hardware .eh-heading { max-width:830px; margin-bottom:30px; }
.pf-emtb-hardware .eh-heading > p:last-child { margin-bottom:0; }
.pf-emtb-hardware .eh-scope-map { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:28px 32px; list-style:none; padding:0; margin:0; }
.pf-emtb-hardware .eh-scope-map a { display:block; height:100%; padding-top:16px; border-top:2px solid var(--border-color); text-decoration:none; }
.pf-emtb-hardware .eh-scope-map a:hover { border-color:var(--accent); }
.pf-emtb-hardware .eh-scope-map strong { display:block; font-size:15px; color:var(--text-light); margin-bottom:10px; }
.pf-emtb-hardware .eh-scope-map span { display:block; font-size:13px; line-height:1.65; color:var(--text-secondary); }
.pf-emtb-hardware .eh-split { display:grid; grid-template-columns:1fr 1.1fr; align-items:center; gap:48px; }
.pf-emtb-hardware .eh-product { background:var(--pf-graphite); border:1px solid var(--border-color); border-radius:var(--radius-panel); overflow:hidden; }
.pf-emtb-hardware .eh-product img { width:100%; height:230px; padding:16px; object-fit:contain; }
.pf-emtb-hardware .eh-product figcaption { padding:14px 18px; border-top:1px solid var(--border-color); }
.pf-emtb-hardware .eh-pivot-photo img { height:340px; }
.pf-emtb-hardware .eh-related { margin:20px 0 0; font-size:13px; }
.pf-emtb-hardware .eh-related > span { padding-inline:8px; }
.pf-emtb-hardware .eh-text-link { display:inline-block; padding-block:8px; font-size:14px; }
.pf-emtb-hardware .eh-drawing-strip { display:grid; grid-template-columns:1fr 1fr 1fr; gap:24px; align-items:center; margin-top:34px; }
.pf-emtb-hardware .eh-drawing-strip > p { font-size:14px; line-height:1.8; margin:0; }
.pf-emtb-hardware .eh-drawing-strip strong { display:block; color:var(--text-light); font-weight:500; margin-top:12px; }
.pf-emtb-hardware .eh-document { display:block; min-width:0; background:var(--pf-panel); border:1px solid var(--border-color); border-radius:var(--radius-panel); overflow:hidden; text-decoration:none; }
.pf-emtb-hardware .eh-document img { width:100%; height:185px; padding:10px; object-fit:contain; background:#fff; }
.pf-emtb-hardware .eh-document > span { display:flex; align-items:center; justify-content:space-between; gap:16px; padding:14px 16px; font-size:12px; line-height:1.6; }
.pf-emtb-hardware .eh-hanger-layout { display:grid; grid-template-columns:1fr 1fr 1.6fr; gap:24px; align-items:start; }
.pf-emtb-hardware .eh-hanger-layout p { font-size:14px; }
.pf-emtb-hardware .eh-hanger-layout .btn { margin-top:16px; }
.pf-emtb-hardware .eh-chainring { grid-template-columns:1.2fr 1fr; }
.pf-emtb-hardware .eh-chainring-photo img { height:320px; }
.pf-emtb-hardware .eh-interface-list { margin:22px 0; }
.pf-emtb-hardware .eh-interface-list > div { display:grid; grid-template-columns:150px 1fr; gap:20px; border-top:1px solid var(--border-color); padding-block:14px; font-size:13px; line-height:1.65; }
.pf-emtb-hardware dt { font-weight:500; color:var(--text-light); }
.pf-emtb-hardware dd { margin:0; color:var(--text-secondary); }
.pf-emtb-hardware .eh-motor-evidence { display:grid; grid-template-columns:1fr 1fr 1.05fr; gap:24px; align-items:start; }
.pf-emtb-hardware .eh-motor-evidence > figure img { width:100%; height:auto; border-radius:var(--radius-media); }
.pf-emtb-hardware .eh-motor-evidence .eh-document img { height:265px; }
.pf-emtb-hardware .eh-motor-evidence .eh-interface-list { margin:10px 0 0; }
.pf-emtb-hardware .eh-motor-evidence .eh-interface-list > div { grid-template-columns:105px 1fr; gap:14px; font-size:12px; padding-block:10px; }
.pf-emtb-hardware .eh-section-end { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:20px 36px; margin-top:22px; }
.pf-emtb-hardware .eh-section-end p { flex:1 1 340px; font-size:14px; margin:0; }
.pf-emtb-hardware .eh-battery-concept { background:var(--pf-graphite); border:1px solid var(--border-color); border-radius:var(--radius-panel); padding:28px; margin:0 0 28px; }
.pf-emtb-hardware .eh-battery-concept figcaption { padding:0 0 24px; }
.pf-emtb-hardware .eh-battery-concept figcaption strong { display:block; font-size:15px; color:var(--text-light); font-weight:500; margin-bottom:8px; }
.pf-emtb-hardware .eh-concept-flow { display:grid; grid-template-columns:1fr 24px 1.1fr 24px 1fr; gap:20px; align-items:center; }
.pf-emtb-hardware .eh-concept-flow > div { border-left:3px solid var(--accent); padding:10px 18px; }
.pf-emtb-hardware .eh-concept-flow strong { display:block; font-size:15px; font-weight:500; margin-bottom:12px; }
.pf-emtb-hardware .eh-concept-flow div > span { display:block; font-size:13px; line-height:1.8; color:var(--text-secondary); }
.pf-emtb-hardware .eh-flow-arrow { color:var(--accent-light); font-size:24px; }
.pf-emtb-hardware .eh-two-col { display:grid; grid-template-columns:1fr 1fr; gap:40px; }
.pf-emtb-hardware .eh-two-col p { font-size:14px; }
.pf-emtb-hardware .eh-other-layout { display:grid; grid-template-columns:1.5fr .8fr .8fr; gap:30px; align-items:center; }
.pf-emtb-hardware .eh-other-layout p { font-size:14px; }
.pf-emtb-hardware .eh-other-layout img { height:200px; }
.pf-emtb-hardware .eh-config-fields { display:grid; grid-template-columns:1fr 1.35fr 1fr; gap:24px; padding:24px; background:var(--pf-panel); border-radius:var(--radius-panel); }
.pf-emtb-hardware .eh-config-fields dt { font-size:14px; margin-bottom:9px; }
.pf-emtb-hardware .eh-config-fields dd { font-size:12px; line-height:1.7; }
.pf-emtb-hardware .eh-config-example { display:grid; grid-template-columns:1fr 1.1fr 1.1fr; gap:24px; padding-block:30px; }
.pf-emtb-hardware .eh-config-example h3 { font-size:16px; }
.pf-emtb-hardware .eh-config-example strong { font-size:13px; font-weight:500; color:var(--text-light); }
.pf-emtb-hardware .eh-config-example p { font-size:13px; margin:8px 0 0; }
.pf-emtb-hardware .eh-config-example .eh-config-key { grid-column:1/-1; margin:0; }
.pf-emtb-hardware .eh-supply-decisions { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:18px; padding:20px 0; border-block:1px solid var(--border-color); }
.pf-emtb-hardware .eh-supply-decisions span { padding-left:12px; border-left:2px solid var(--accent); font-size:13px; line-height:1.6; }
.pf-emtb-hardware .eh-table-caption { font-size:12px; margin:26px 0 12px; }
.pf-emtb-hardware .eh-bom-table { width:100%; border-collapse:collapse; text-align:left; font-size:12px; line-height:1.6; }
.pf-emtb-hardware .eh-bom-table th,.pf-emtb-hardware .eh-bom-table td { padding:13px 14px; border-bottom:1px solid var(--border-color); }
.pf-emtb-hardware .eh-bom-table thead { background:var(--pf-panel); color:var(--text-secondary); }
.pf-emtb-hardware .eh-bom-table th { font-weight:500; }
.pf-emtb-hardware .eh-bom-table tbody th { color:var(--accent-light); }
.pf-emtb-hardware .eh-bom-table td { color:var(--text-secondary); }
.pf-emtb-hardware .eh-bom-table td:last-child { color:var(--text-light); }
.pf-emtb-hardware .eh-bom-details { margin-top:18px; font-size:13px; }
.pf-emtb-hardware .eh-bom-details summary { padding-block:12px; cursor:pointer; }
.pf-emtb-hardware .eh-bom-details p { padding-top:10px; }
.pf-emtb-hardware .eh-bom-notes { margin-top:26px; }
.pf-emtb-hardware .eh-factory-layout { display:grid; grid-template-columns:1.15fr 1fr; gap:40px; align-items:start; }
.pf-emtb-hardware .eh-factory-layout > figure img { width:100%; height:auto; border-radius:var(--radius-media); }
.pf-emtb-hardware .eh-factory-layout p { font-size:14px; }
.pf-emtb-hardware .eh-heading-photo { display:grid; grid-template-columns:150px 1fr; align-items:center; gap:20px; margin:20px 0 10px; }
.pf-emtb-hardware .eh-heading-photo img { width:150px; height:110px; object-fit:cover; border-radius:var(--radius-media); }
.pf-emtb-hardware .eh-quality-notes { margin-top:28px; }
.pf-emtb-hardware .eh-certificate { display:grid; grid-template-columns:140px 1fr; gap:32px; align-items:center; border:1px solid var(--border-color); padding:24px; border-radius:var(--radius-panel); margin-top:24px; }
.pf-emtb-hardware .eh-certificate img { width:140px; height:auto; }
.pf-emtb-hardware .eh-certificate p { font-size:14px; }
.pf-emtb-hardware .eh-certificate a > span { display:block; font-size:11px; line-height:1.6; margin-top:9px; }
.pf-emtb-hardware .eh-certificate strong { font-weight:500; color:var(--text-light); }
.pf-emtb-hardware .eh-process { list-style:none; padding:0; margin:0 0 28px; display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:28px; }
.pf-emtb-hardware .eh-process li { border-left:2px solid var(--accent); padding-left:18px; }
.pf-emtb-hardware .eh-process strong { display:block; font-size:15px; font-weight:500; margin-bottom:10px; }
.pf-emtb-hardware .eh-process span { display:block; font-size:13px; line-height:1.7; color:var(--text-secondary); }
.pf-emtb-hardware .eh-faq details { border-bottom:1px solid var(--border-color); }
.pf-emtb-hardware .eh-faq summary { display:flex; justify-content:space-between; gap:20px; cursor:pointer; padding:20px 0; font-size:16px; font-weight:500; list-style:none; }
.pf-emtb-hardware .eh-faq summary::-webkit-details-marker { display:none; }
.pf-emtb-hardware .eh-faq summary::after { content:'+'; color:var(--accent-light); font-size:21px; flex-shrink:0; }
.pf-emtb-hardware .eh-faq details[open] summary::after { content:'−'; }
.pf-emtb-hardware .eh-faq details p { max-width:900px; font-size:14px; margin:0 0 22px; }
.pf-emtb-hardware .eh-rfq { display:grid; grid-template-columns:1.3fr 1fr; gap:56px; border-bottom:0; }
.pf-emtb-hardware .eh-rfq .btn { margin-top:12px; }
.pf-emtb-hardware .eh-rfq-options { background:var(--pf-panel); padding:28px; border-radius:var(--radius-panel); }
.pf-emtb-hardware .eh-rfq-options a { display:flex; justify-content:space-between; gap:16px; padding-block:11px; border-bottom:1px solid var(--border-color); font-size:14px; }
.pf-emtb-hardware .eh-rfq-options p { font-size:12px; margin:18px 0 0; }
.pf-emtb-hardware .eh-family-links { margin:0; padding-bottom:32px; }
.pf-emtb-hardware .eh-viewer { margin:auto; width:min(1050px,calc(100vw - 28px)); max-height:90dvh; background:var(--pf-panel); color:var(--text-primary); border:1px solid var(--border-color); border-radius:var(--radius-media); padding:20px; }
.pf-emtb-hardware .eh-viewer::backdrop { background:rgba(0,0,0,.82); }
.pf-emtb-hardware .eh-viewer-bar { display:flex; justify-content:space-between; align-items:center; gap:20px; margin-bottom:14px; }
.pf-emtb-hardware .eh-viewer h2 { font-size:18px; margin:0; }
.pf-emtb-hardware .eh-viewer button { background:var(--pf-panel-2); border:1px solid var(--border-color); color:var(--text-primary); padding:12px 16px; cursor:pointer; border-radius:var(--radius-button); }
.pf-emtb-hardware .eh-viewer img { width:100%; height:auto; max-height:65dvh; object-fit:contain; background:#fff; margin-bottom:16px; }
.pf-emtb-hardware .eh-viewer img[hidden] { display:none; }
.pf-emtb-hardware .eh-viewer > a { display:inline-block; padding-block:8px; font-size:14px; }
@media(max-width:1050px) {
  .pf-emtb-hardware .eh-hero,.pf-emtb-hardware .eh-split { gap:28px; }
  .pf-emtb-hardware .eh-hanger-layout { grid-template-columns:1fr 1fr; }
  .pf-emtb-hardware .eh-hanger-layout > div { grid-column:1/-1; }
  .pf-emtb-hardware .eh-motor-evidence { grid-template-columns:1fr 1fr; }
  .pf-emtb-hardware .eh-motor-evidence > div { grid-column:1/-1; }
  .pf-emtb-hardware .eh-motor-evidence .eh-interface-list { display:grid; grid-template-columns:1fr 1fr; gap:0 28px; }
  .pf-emtb-hardware .eh-other-layout { grid-template-columns:1.35fr 1fr 1fr; gap:20px; }
  .pf-emtb-hardware .eh-concept-flow { gap:12px; }
  .pf-emtb-hardware .eh-concept-flow > div { padding-left:12px; }
}
@media(max-width:800px) {
  .pf-emtb-hardware .eh-hero,.pf-emtb-hardware .eh-split,.pf-emtb-hardware .eh-chainring,.pf-emtb-hardware .eh-factory-layout,.pf-emtb-hardware .eh-rfq { grid-template-columns:1fr; gap:30px; }
  .pf-emtb-hardware .eh-hero-evidence { max-width:540px; width:100%; margin:auto; }
  .pf-emtb-hardware .eh-scope-map { grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px; }
  .pf-emtb-hardware .eh-drawing-strip { grid-template-columns:1fr 1fr; }
  .pf-emtb-hardware .eh-drawing-strip > p { grid-column:1/-1; }
  .pf-emtb-hardware .eh-product img { height:240px; }
  .pf-emtb-hardware .eh-pivot-photo img { height:280px; }
  .pf-emtb-hardware .eh-chainring-photo { max-width:500px; width:100%; margin:auto; }
  .pf-emtb-hardware .eh-chainring-photo img { height:270px; }
  .pf-emtb-hardware .eh-other-layout { grid-template-columns:1fr 1fr; }
  .pf-emtb-hardware .eh-other-layout > div { grid-column:1/-1; }
  .pf-emtb-hardware .eh-concept-flow { grid-template-columns:1fr; gap:12px; }
  .pf-emtb-hardware .eh-flow-arrow { transform:rotate(90deg); justify-self:center; }
  .pf-emtb-hardware .eh-config-fields { grid-template-columns:1fr; gap:20px; }
  .pf-emtb-hardware .eh-supply-decisions { grid-template-columns:1fr 1fr; }
  .pf-emtb-hardware .eh-two-col { gap:28px; }
  .pf-emtb-hardware .eh-bom-table thead { position:absolute; width:1px; height:1px; overflow:hidden; clip-path:inset(50%); }
  .pf-emtb-hardware .eh-bom-table tbody { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
  .pf-emtb-hardware .eh-bom-table tr { display:block; background:var(--pf-graphite); border:1px solid var(--border-color); border-radius:var(--radius-panel); padding:16px; }
  .pf-emtb-hardware .eh-bom-table th { display:block; padding:0 0 10px; margin-bottom:8px; }
  .pf-emtb-hardware .eh-bom-table td { display:grid; grid-template-columns:104px 1fr; gap:10px; padding:6px 0; border:0; }
  .pf-emtb-hardware .eh-bom-table td::before { content:attr(data-label); color:var(--text-secondary); }
  .pf-emtb-hardware .eh-process { grid-template-columns:1fr 1fr; }
}
@media(max-width:540px) {
  .pf-emtb-hardware .eh-container { width:calc(100% - 36px); }
  .pf-emtb-hardware .eh-breadcrumb { font-size:11px; gap:8px; }
  .pf-emtb-hardware .eh-hero { padding-top:30px; }
  .pf-emtb-hardware .eh-lead { font-size:15px; }
  .pf-emtb-hardware .eh-section { padding:42px 0; }
  .pf-emtb-hardware .eh-actions { gap:14px 22px; }
  .pf-emtb-hardware .btn { max-width:100%; padding-inline:18px; white-space:normal; }
  .pf-emtb-hardware .eh-pivot-hero { padding:14px 18px 10px; }
  .pf-emtb-hardware .eh-pivot-hero img { height:215px; }
  .pf-emtb-hardware .eh-hero-interface { grid-template-columns:105px 1fr; gap:16px; }
  .pf-emtb-hardware .eh-hero-interface img { width:105px; height:82px; }
  .pf-emtb-hardware .eh-section-nav { gap:0 22px; }
  .pf-emtb-hardware .eh-section-nav a { font-size:13px; }
  .pf-emtb-hardware .eh-scope-map { gap:20px; }
  .pf-emtb-hardware .eh-scope-map strong { font-size:14px; }
  .pf-emtb-hardware .eh-scope-map span { font-size:12px; }
  .pf-emtb-hardware .eh-hanger-layout,.pf-emtb-hardware .eh-other-layout { gap:16px; }
  .pf-emtb-hardware .eh-product img { height:155px; padding:8px; }
  .pf-emtb-hardware .eh-product figcaption { padding:12px; font-size:11px; }
  .pf-emtb-hardware .eh-pivot-photo img,.pf-emtb-hardware .eh-chainring-photo img { height:245px; }
  .pf-emtb-hardware .eh-drawing-strip { gap:16px; }
  .pf-emtb-hardware .eh-document img { height:130px; }
  .pf-emtb-hardware .eh-document > span { font-size:11px; padding:12px; }
  .pf-emtb-hardware .eh-interface-list > div { grid-template-columns:120px 1fr; gap:16px; }
  .pf-emtb-hardware .eh-motor-evidence { grid-template-columns:1fr; gap:20px; }
  .pf-emtb-hardware .eh-motor-evidence .eh-interface-list { grid-template-columns:1fr; }
  .pf-emtb-hardware .eh-motor-evidence .eh-document img { height:260px; }
  .pf-emtb-hardware .eh-two-col { grid-template-columns:1fr; gap:14px; }
  .pf-emtb-hardware .eh-battery-concept { padding:20px; }
  .pf-emtb-hardware .eh-config-example { grid-template-columns:1fr; gap:18px; }
  .pf-emtb-hardware .eh-bom-table tbody { grid-template-columns:1fr; }
  .pf-emtb-hardware .eh-certificate { grid-template-columns:100px 1fr; gap:20px; padding:18px; align-items:start; }
  .pf-emtb-hardware .eh-certificate img { width:100px; }
  .pf-emtb-hardware .eh-certificate h3 { font-size:17px; }
  .pf-emtb-hardware .eh-certificate p { font-size:13px; }
  .pf-emtb-hardware .eh-heading-photo { grid-template-columns:120px 1fr; }
  .pf-emtb-hardware .eh-heading-photo img { width:120px; height:100px; }
  .pf-emtb-hardware .eh-process { gap:24px 18px; }
  .pf-emtb-hardware .eh-process li { padding-left:12px; }
  .pf-emtb-hardware .eh-faq summary { font-size:15px; }
  .pf-emtb-hardware .eh-rfq-options { padding:22px; }
}
@media(prefers-reduced-motion:reduce) {
  .pf-emtb-hardware *, .pf-emtb-hardware *::before, .pf-emtb-hardware *::after { animation:none!important; transition:none!important; scroll-behavior:auto!important; }
}