/* AMB Bearings: shared styles for inner pages (bearings, applications, guides, company pages) */
:root{
  --red:#E1262C; --red-d:#B81A20; --ink:#141414; --ink-2:#1f1f1f; --mute:#5c5c5c; --line:#e7e7e7; --bg:#fff; --soft:#f6f6f6; --wa:#25D366;
  --r:14px; --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:'Inter Tight',Inter,sans-serif;font-weight:800;letter-spacing:-.02em;line-height:1.1}
h1{overflow-wrap:anywhere;font-size:clamp(28px,5vw,54px);text-transform:uppercase;letter-spacing:-.03em}
h2{font-size:clamp(24px,3.2vw,34px);margin:44px 0 14px}
h3{font-size:19px;margin:26px 0 8px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--red);margin-bottom:14px}
.eyebrow:before{content:"";width:28px;height:3px;background:var(--red)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:999px;font-weight:700;font-size:15px;border:2px solid transparent;cursor:pointer;transition:.2s;font-family:inherit;line-height:1.2}
.btn svg{width:20px;height:20px;flex:none}
.btn-wa{background:var(--red);color:#fff}
.btn-wa:hover{background:var(--red-d);transform:translateY(-2px);box-shadow:0 10px 24px -8px rgba(225,38,44,.55)}
.btn-line{border-color:#ffffff55;color:#fff;background:none}
.btn-line:hover{background:#fff;color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--red)}
.btn-out{border-color:var(--ink);color:var(--ink);background:none}
.btn-out:hover{background:var(--ink);color:#fff}

/* header */
.shead{position:sticky;top:0;z-index:50;background:#0b0b0cf2;backdrop-filter:blur(10px);border-bottom:1px solid #ffffff14}
.shead .nav{display:flex;align-items:center;justify-content:space-between;height:70px;gap:18px}
.shead .hlogo img{height:40px;width:auto}
.snav{display:flex;gap:24px;list-style:none;font-size:14px;font-weight:600;color:#d6d6d6}
.snav a{padding:6px 0;border-bottom:2px solid transparent;white-space:nowrap}
.hbtns .btn{white-space:nowrap}
@media (max-width:1140px){.hbtns .btn-line{display:none}.snav{gap:18px}}
.snav a:hover,.snav a[aria-current]{color:#fff;border-color:var(--red)}
.hbtns{display:flex;gap:10px;align-items:center}
.hbtns .btn{padding:10px 18px;font-size:14px}
.mtog{display:none;background:none;border:0;color:#fff;width:40px;height:40px;cursor:pointer}
.mtog svg{width:26px;height:26px}
@media (max-width:980px){
  .snav{display:none;position:absolute;left:0;right:0;top:70px;background:#0b0b0c;flex-direction:column;gap:0;padding:8px 20px 18px;border-bottom:1px solid #ffffff1a}
  .snav.open{display:flex}
  .snav a{display:block;padding:12px 0;border-bottom:1px solid #ffffff12}
  .mtog{display:block}
  .hbtns .btn-line{display:none}
}
@media (max-width:520px){.hbtns .btn-wa .hl{display:none}.hbtns .btn-wa{padding:10px 12px}}

/* page hero */
.phero{background:#0b0b0c;color:#fff;padding:54px 0 50px;position:relative;overflow:hidden}
.phero:after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;border:56px solid #ffffff08;pointer-events:none}
.phero .lead{color:#cfcfcf;font-size:clamp(16px,1.6vw,18px);max-width:720px;margin-top:16px}
.phero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.crumbs{font-size:13px;color:#9c9c9c;margin-bottom:22px;display:flex;flex-wrap:wrap;gap:6px}
.crumbs a:hover{color:#fff}
.crumbs span[aria-hidden]{opacity:.5}
.dims{display:inline-flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.dims span{background:#ffffff12;border:1px solid #ffffff22;border-radius:999px;padding:6px 14px;font-weight:700;font-size:14px}
.dims span b{color:#ff8a8e;font-weight:700;margin-right:4px}

/* body */
.pbody{padding:20px 0 70px}
.cols{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start}
@media (max-width:900px){.cols{grid-template-columns:minmax(0,1fr);gap:20px}.side{position:static}}
.prose{min-width:0}
.prose{max-width:780px}
.prose p,.prose li{color:#333;font-size:16px}
.prose p{margin-top:12px}
.prose ul,.prose ol{padding-left:22px;margin-top:12px;display:flex;flex-direction:column;gap:7px}
.prose a{color:var(--red);font-weight:600;text-decoration:underline;text-underline-offset:2px}
.prose strong{color:var(--ink)}
.updated{color:var(--mute);font-size:13px;margin-top:12px}

/* tables */
.tbl{width:100%;border-collapse:collapse;margin-top:16px;font-size:15px}
.tbl th,.tbl td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tbl thead th{background:var(--ink);color:#fff;font-size:13px;letter-spacing:.04em;text-transform:uppercase}
.tbl tbody tr:nth-child(even){background:var(--soft)}
.tbl a{color:var(--red);font-weight:700}
.tscroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:12px;margin-top:16px}
.tscroll .tbl{margin-top:0;min-width:520px}
.spec th{width:42%;color:var(--mute);font-weight:600}

/* series chips */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chip{display:inline-flex;flex-direction:column;border:1.5px solid var(--line);border-radius:10px;padding:8px 12px;font-weight:700;font-size:14.5px;transition:.15s;background:#fff}
.chip small{font-weight:500;color:var(--mute);font-size:12px}
.chip:hover{border-color:var(--red);color:var(--red)}
.chip.lnk{border-color:#e1262c55}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-top:20px}
.card{display:block;border:1.5px solid var(--line);border-radius:var(--r);padding:22px;transition:.2s;background:#fff}
.card:hover{border-color:var(--red);transform:translateY(-3px);box-shadow:0 18px 40px -22px #0004}
.card h3{margin:0 0 6px;font-size:18px}
.card p{color:var(--mute);font-size:14.5px}
.card .more{display:inline-block;margin-top:12px;color:var(--red);font-weight:700;font-size:14px}

/* sidebar */
.side{position:sticky;top:90px;display:flex;flex-direction:column;gap:16px}
.box{border:1.5px solid var(--line);border-radius:var(--r);padding:22px;background:#fff}
.box.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.box.dark p{color:#cfcfcf}
.box h3{margin:0 0 8px;font-size:18px}
.box p{font-size:14.5px;color:var(--mute)}
.box .btn{margin-top:14px;width:100%;justify-content:center}
.box ul{list-style:none;margin-top:8px;display:flex;flex-direction:column;gap:8px;font-size:14.5px}
.box ul a{color:var(--red);font-weight:600}

/* faq */
.faq{margin-top:16px;display:flex;flex-direction:column;gap:10px}
.faq details{border:1.5px solid var(--line);border-radius:12px;padding:14px 18px;background:#fff}
.faq summary{font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--red);font-size:20px;line-height:1}
.faq details[open] summary:after{content:"\2212"}
.faq details p{margin-top:10px;color:#333}

/* cta band */
.cta-band{margin-top:50px;background:var(--red);color:#fff;border-radius:20px;padding:30px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.cta-band h2{margin:0;font-size:clamp(22px,2.6vw,28px);text-transform:uppercase}
.cta-band p{color:#ffe1e2;margin-top:6px}
.cta-band .btn{background:#fff;color:var(--red)}
.cta-band .btn:hover{background:var(--ink);color:#fff}
.note{font-size:13.5px;color:var(--mute);margin-top:12px}

/* contact / forms */
.enq{margin-top:20px;border:1.5px solid var(--line);border-radius:18px;padding:26px;background:var(--soft)}
.enq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:14px}
.f{display:flex;flex-direction:column;gap:6px;min-width:0}
.f.full{grid-column:1/-1}
.f label{font-size:13px;font-weight:700}
.f input,.f select,.f textarea{font:inherit;border:1.5px solid #dcdcdc;border-radius:10px;padding:11px 12px;background:#fff;color:var(--ink);width:100%;min-width:0}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px #1414141a}
.fe{color:var(--red-d);font-size:12.5px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.enq-act{display:flex;align-items:center;gap:16px;margin-top:18px;flex-wrap:wrap}
.enq-msg{font-weight:600;font-size:14.5px}
.enq-msg.ok{color:#1d8a4a}.enq-msg.bad{color:var(--red-d)}
@media (max-width:640px){.enq{padding:20px 16px}.enq-grid{grid-template-columns:1fr}}

/* catalogue dialog */
#catdlg{border:0;border-radius:22px;padding:0;width:min(560px,94vw);max-height:92vh;overflow:auto;box-shadow:0 40px 100px -20px #000b;color:#141414;background:#fff;margin:auto}
#catdlg::backdrop{background:rgba(10,10,10,.7)}
#catdlg form,#catdlg .cat-ok{padding:34px 30px 30px}
#catdlg h2{font-size:clamp(24px,4vw,30px);margin:0;text-transform:uppercase}
.cat-sub{color:#5c5c5c;margin-top:8px;font-size:15px}
.cat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:20px}
.cat-act{display:flex;align-items:center;gap:14px;margin-top:20px;flex-wrap:wrap}
.cat-msg{color:var(--red-d);font-weight:600;font-size:14px}
.cat-x{position:absolute;right:14px;top:10px;background:none;border:0;font-size:30px;cursor:pointer;color:#555;line-height:1}
.cat-ok{text-align:center}
.cat-tick{width:58px;height:58px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;margin:0 auto 14px}
.cat-tick svg{width:30px;height:30px}
.cat-ok .btn{margin-top:18px}
.cat-link{display:flex;gap:8px;margin-top:14px}
.cat-link input{flex:1;min-width:0;font:inherit;border:1.5px solid #e4e2e2;border-radius:10px;padding:10px}
.btn-line2{border-color:var(--ink);color:var(--ink);background:none;padding:10px 16px}
@media (max-width:560px){.cat-grid{grid-template-columns:1fr}#catdlg form,#catdlg .cat-ok{padding:28px 20px 22px}}

/* footer */
footer{background:#0c0c0c;color:#9c9c9c;padding:56px 0 30px;font-size:14px;margin-top:0}
footer b{color:#fff}
.fgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr 1.2fr;gap:32px}
.fcol h4{color:#fff;font-size:12px;letter-spacing:.18em;text-transform:uppercase;margin-bottom:14px}
.fcol ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.fcol a:hover{color:#fff}
.fbrand img{height:46px;width:auto;margin-bottom:14px}
.fbar{margin-top:34px;padding-top:20px;border-top:1px solid #ffffff1f}
@media (max-width:980px){.fgrid{grid-template-columns:1fr 1fr}.fbrand{grid-column:1/-1}}
@media (max-width:520px){.fgrid{grid-template-columns:1fr}}

/* floating whatsapp */
.fab{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:60;width:58px;height:58px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 12px 30px -6px #0007;transition:.2s}
.fab:hover{transform:scale(1.08)}
.fab svg{width:30px;height:30px;color:#fff}

/* 404 */
.nf{min-height:60vh;display:flex;align-items:center}