:root{
  --navy:#0D1B2A; --blue:#2563EB; --steel:#64748B; --light:#F4F7FB; --line:#DCE4EE;
  --white:#FFFFFF; --green:#15803D;
}
*{box-sizing:border-box}
body{margin:0;font-family:Poppins,system-ui,sans-serif;color:var(--navy);background:#fff}
.wrap{width:min(1180px,92%);margin:auto}
.topbar{background:var(--navy);color:white;font-size:13px}
.topbar-inner{display:flex;gap:14px;justify-content:flex-start;padding:8px 0}
.nav{border-bottom:1px solid var(--line);background:white;position:sticky;top:0;z-index:10}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--navy)}
.brand-mark{width:42px;height:42px;border:4px solid var(--navy);border-left-color:var(--blue);border-radius:12px;display:grid;place-items:center;font-weight:700;color:var(--blue)}
.brand strong{font-size:24px}.brand strong span{color:var(--blue)}
.brand small{display:block;text-transform:uppercase;letter-spacing:.09em;font-size:9px;color:var(--steel)}
.nav-links{display:flex;gap:24px}.nav-links a{text-decoration:none;color:var(--navy);font-size:14px}
.hero{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center;padding:72px 0}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--blue)}
h1{font-size:52px;line-height:1.08;margin:8px 0 18px}h1 span{color:var(--blue)}
.subtitle{font-size:18px;color:var(--steel);max-width:650px}
.search-card{margin-top:30px;border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff;box-shadow:0 10px 30px rgba(13,27,42,.06)}
label{display:block;font-size:13px;font-weight:600;margin-bottom:8px}
.search-row{display:flex;gap:10px}.search-row input,.dimension-grid input{width:100%;padding:14px;border:1px solid var(--line);border-radius:10px;font:inherit}
button{border:0;border-radius:10px;background:var(--blue);color:white;padding:0 22px;font-weight:600;cursor:pointer}
.quick-links{display:flex;gap:8px;margin-top:12px}.quick-links button{background:#EEF4FF;color:var(--blue);padding:7px 11px}
.hero-visual{display:flex;flex-direction:column;align-items:center}
.bearing-art{position:relative;width:290px;height:290px;border:28px solid #b7c0cb;border-radius:50%;box-shadow:inset 0 0 0 8px #7b8796,0 20px 40px rgba(13,27,42,.12)}
.inner-ring{position:absolute;inset:73px;border:24px solid #c5ccd5;border-radius:50%;box-shadow:inset 0 0 0 7px #7b8796}
.ball{position:absolute;width:28px;height:28px;background:linear-gradient(145deg,#eef2f7,#596575);border-radius:50%;left:50%;top:50%;transform-origin:0 0}
.b1{transform:rotate(0deg) translate(87px) translate(-14px,-14px)}.b2{transform:rotate(45deg) translate(87px) translate(-14px,-14px)}
.b3{transform:rotate(90deg) translate(87px) translate(-14px,-14px)}.b4{transform:rotate(135deg) translate(87px) translate(-14px,-14px)}
.b5{transform:rotate(180deg) translate(87px) translate(-14px,-14px)}.b6{transform:rotate(225deg) translate(87px) translate(-14px,-14px)}
.b7{transform:rotate(270deg) translate(87px) translate(-14px,-14px)}.b8{transform:rotate(315deg) translate(87px) translate(-14px,-14px)}
.dimension-note{margin-top:20px;color:var(--steel);font-size:13px}
.section{padding:58px 0}.alt{background:var(--light)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:24px}
.section-head h2{margin:0;font-size:32px}.section-head>p{max-width:520px;color:var(--steel)}
.dimension-grid{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:12px;align-items:end}
.dimension-grid button{height:52px}
.result-panel{border:1px solid var(--line);border-radius:18px;padding:24px;background:white;box-shadow:0 8px 24px rgba(13,27,42,.06)}
.hidden{display:none}
.result-title{display:flex;align-items:center;justify-content:space-between;gap:20px}
.result-title h3{font-size:34px;margin:0}.badge{background:#EAF7EE;color:var(--green);padding:7px 10px;border-radius:999px;font-size:12px;font-weight:700}
.specs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}
.spec{border:1px solid var(--line);padding:16px;border-radius:12px}.spec small{display:block;color:var(--steel);margin-bottom:6px}.spec strong{font-size:22px}
.match-list{display:grid;gap:10px;margin-top:14px}
.match-item{width:100%;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px;border:1px solid var(--line);border-radius:10px;background:white;color:var(--navy);text-align:left;font:inherit}
.match-item strong{color:var(--blue)}.match-item span{color:var(--steel)}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px}
table{border-collapse:collapse;width:100%;min-width:720px}th,td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}th{background:#F8FAFC}
td:first-child{color:var(--blue);font-weight:700}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.info-grid article{background:white;border:1px solid var(--line);border-radius:14px;padding:20px}.info-grid p{color:var(--steel)}
footer{background:var(--navy);color:white;padding:32px 0}.footer-inner{display:flex;justify-content:space-between;align-items:center}.footer-inner small{color:#cbd5e1}
@media (max-width:800px){
  .wrap{width:min(100% - 32px,1180px)}
  .nav-inner{padding:12px 0}.nav-links{display:none}
  .brand-mark{width:38px;height:38px}.brand strong{font-size:20px}
  .hero{grid-template-columns:1fr;padding:36px 0;gap:28px}
  .hero-visual{order:-1}.bearing-art{width:190px;height:190px;border-width:18px}.inner-ring{inset:48px;border-width:16px}.ball{display:none}
  h1{font-size:36px}.subtitle{font-size:16px}
  .search-row{flex-direction:column}.search-row button{min-height:48px}
  .quick-links{flex-wrap:wrap}
  .section{padding:42px 0}.section-head{display:block}.section-head h2{font-size:28px}
  .dimension-grid{grid-template-columns:1fr}.dimension-grid button{height:50px}
  .result-title{align-items:flex-start;flex-direction:column}.result-title h3{font-size:30px}
  .specs{grid-template-columns:1fr}.match-item{align-items:flex-start;flex-direction:column}
  .info-grid{grid-template-columns:1fr}.topbar-inner{overflow:auto;white-space:nowrap}
  .footer-inner{align-items:flex-start;flex-direction:column;gap:12px}
}
@media (max-width:420px){
  h1{font-size:32px}
  .hero-visual{display:none}
  .topbar{font-size:11px}
  .search-card{padding:14px}
}

/* V6 launch polish */
footer a,
footer a:link,
footer a:visited {
  color:#E2E8F0;
  text-decoration:none;
}
footer a:hover,
footer a:focus-visible {
  color:#FFFFFF;
  text-decoration:underline;
}
footer a:focus-visible {
  outline:2px solid #93C5FD;
  outline-offset:3px;
}
.footer-links{
  display:flex;
  flex-wrap:wrap;
  gap:8px 14px;
  line-height:1.6;
}
.footer-links a{font-size:13px}
@media (max-width:800px){
  footer{padding:26px 0}
  .footer-links{gap:8px 12px}
  .footer-links a{font-size:14px}
}