/* AutoDirectX — catalogue design system.
   Light, dense, information-first. Conventional parts-catalogue layout.
   All colour lives in tokens; nothing is redefined ad hoc elsewhere. */

:root{
  /* corporate palette */
  --navy-900:#0C1D2B; --navy-800:#12293D; --navy-700:#1B3A53; --navy-600:#2A5273;
  --accent:#C2521F;        /* CTA fill, white text  — 5.4:1 */
  --accent-dk:#A4441A;     /* CTA hover */
  --accent-ink:#9A3D16;    /* accent text on white — 6.0:1 */
  --link:#1B4E86;

  --bg:#FFFFFF; --bg-2:#F5F7F9; --bg-3:#EBEFF3;
  --ink:#16202B; --ink-2:#4A5866; --ink-3:#5A6773;
  --line:#DCE2E8; --line-2:#C3CCD6;
  --ok:#166534; --warn:#9A3412; --focus:#1D4ED8;

  --font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --r:4px;                 /* restrained radius — catalogue, not SaaS */
  --maxw:1280px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);
  font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--link);text-underline-offset:2px}
a:hover{color:var(--navy-700)}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em;font-weight:650}
p{margin:0 0 .75rem}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:16px}

.skip{position:absolute;left:-9999px;background:#fff;padding:.75rem 1rem;z-index:100;border:1px solid var(--line)}
.skip:focus{left:1rem;top:1rem}

/* ---------- utility band ---------- */
.topbar{background:var(--navy-900);color:#C9D6E2;font-size:12.5px}
.topbar .wrap{display:flex;align-items:center;gap:1.25rem;min-height:34px;flex-wrap:wrap}
.topbar a{color:#C9D6E2;text-decoration:none}
.topbar a:hover{color:#fff;text-decoration:underline}
.topbar .sep{margin-left:auto}
.langsel{display:flex;gap:2px}
.langsel a{padding:2px 7px;border-radius:3px;font-weight:600;letter-spacing:.03em}
.langsel a[aria-current=true]{background:var(--navy-700);color:#fff}

/* ---------- header ---------- */
.head{background:var(--navy-800);color:#fff;position:sticky;top:0;z-index:40}
.head .wrap{display:flex;align-items:center;gap:16px;min-height:64px}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none;color:#fff;flex:none}
.logo svg{width:30px;height:30px}
.logo b{font-size:17px;font-weight:680;letter-spacing:-.02em;white-space:nowrap}
.logo b i{font-style:normal;color:#F08A5B}
.logo small{display:block;font-size:10.5px;font-weight:500;color:#93A9BE;letter-spacing:.02em}

.searchform{flex:1 1 auto;display:flex;max-width:640px;min-width:0}
.searchform input{flex:1 1 auto;min-width:0;border:0;padding:10px 12px;font-size:14.5px;
  border-radius:var(--r) 0 0 var(--r);background:#fff;color:var(--ink)}
.searchform input::placeholder{color:var(--ink-3)}
.searchform button{border:0;background:var(--accent);color:#fff;font-weight:650;font-size:14px;
  padding:0 18px;border-radius:0 var(--r) var(--r) 0;cursor:pointer;min-height:42px}
.searchform button:hover{background:var(--accent-dk)}

.rfqbtn{margin-left:auto;display:flex;align-items:center;gap:8px;flex:none;
  background:var(--navy-700);color:#fff;text-decoration:none;padding:9px 13px;border-radius:var(--r);
  font-weight:600;font-size:13.5px;min-height:42px}
.rfqbtn:hover{background:var(--navy-600);color:#fff}
.rfqcount{background:var(--accent);color:#fff;border-radius:10px;min-width:20px;height:20px;
  display:inline-flex;align-items:center;justify-content:center;font-size:11.5px;font-weight:700;padding:0 5px}

/* ---------- main nav ---------- */
.mainnav{background:var(--navy-700);border-bottom:3px solid var(--accent)}
.mainnav .wrap{display:flex;gap:2px;flex-wrap:wrap}
.mainnav a{color:#DCE7F0;text-decoration:none;font-size:13.5px;font-weight:600;
  padding:11px 13px;display:block}
.mainnav a:hover,.mainnav a[aria-current=page]{background:var(--navy-600);color:#fff}

/* ---------- layout ---------- */
.layout{display:grid;grid-template-columns:236px minmax(0,1fr);gap:24px;
  align-items:start;padding-block:20px}
@media(max-width:900px){.layout{grid-template-columns:1fr}.sidebar{order:2}}

.sidebar{border:1px solid var(--line);border-radius:var(--r);background:var(--bg)}
.sidebar h2{font-size:12.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-2);
  padding:10px 12px;border-bottom:1px solid var(--line);background:var(--bg-2);
  border-radius:var(--r) var(--r) 0 0}
.sidebar ul{list-style:none;margin:0;padding:4px 0}
.sidebar li a{display:block;padding:7px 12px;font-size:13.5px;color:var(--ink);text-decoration:none}
.sidebar li a:hover{background:var(--bg-2);color:var(--link)}
.sidebar li a[aria-current=page]{background:var(--bg-3);font-weight:650;
  box-shadow:inset 3px 0 0 var(--accent)}

/* ---------- breadcrumb ---------- */
.crumb{font-size:12.5px;color:var(--ink-3);padding:9px 0;border-bottom:1px solid var(--line)}
.crumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0}
.crumb li::after{content:"›";margin-left:6px;color:var(--line-2)}
.crumb li:last-child::after{content:""}
.crumb a{color:var(--ink-2);text-decoration:none}
.crumb a:hover{text-decoration:underline}

/* ---------- hero / banner slot ---------- */
.banner{position:relative;background:var(--navy-800);color:#fff;border-radius:var(--r);
  overflow:hidden;display:grid;grid-template-columns:1.15fr .85fr;min-height:232px}
@media(max-width:760px){.banner{grid-template-columns:1fr;min-height:0}.banner-art{display:none}}
.banner-copy{padding:26px 28px;align-self:center}
.banner h1{font-size:clamp(20px,2.5vw,27px);margin-bottom:9px;max-width:24ch}
.banner p{color:#BFD0DE;font-size:14.5px;max-width:52ch;margin-bottom:16px}
.banner-art{background:var(--navy-900);position:relative}
.banner-cta{display:flex;gap:9px;flex-wrap:wrap}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:9px 16px;border-radius:var(--r);font-size:13.5px;font-weight:650;
  text-decoration:none;border:1px solid transparent;cursor:pointer;min-height:40px}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-dk);color:#fff}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff}
.btn-outline{background:#fff;color:var(--navy-800);border-color:var(--line-2)}
.btn-outline:hover{background:var(--bg-2);color:var(--navy-800)}
.btn-sm{padding:6px 11px;min-height:34px;font-size:12.5px}
.btn-block{width:100%}

/* ---------- section headings ---------- */
.sec{padding-block:22px}
.sec-head{display:flex;align-items:baseline;gap:12px;margin-bottom:13px;
  padding-bottom:8px;border-bottom:2px solid var(--navy-800)}
.sec-head h2{font-size:16.5px}
.sec-head a{margin-left:auto;font-size:13px;font-weight:600;text-decoration:none}
.sec-head a:hover{text-decoration:underline}

/* ---------- vehicle selector ---------- */
.vsel{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r);padding:15px}
.vsel h2{font-size:14.5px;margin-bottom:11px}
.vsel-row{display:grid;grid-template-columns:repeat(3,1fr) auto;gap:9px}
@media(max-width:760px){.vsel-row{grid-template-columns:1fr}}
.vsel select{width:100%;padding:9px 10px;border:1px solid var(--line-2);border-radius:var(--r);
  background:#fff;font-size:13.5px;color:var(--ink);min-height:40px}
.vsel select:disabled{background:var(--bg-3);color:var(--ink-3)}
.vsel .hint{font-size:12px;color:var(--ink-3);margin:9px 0 0}

/* ---------- category / brand grids ---------- */
.grid-cat{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(196px,1fr))}
.cat{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:var(--r);
  padding:11px 12px;text-decoration:none;color:var(--ink);background:#fff}
.cat:hover{border-color:var(--navy-600);background:var(--bg-2);color:var(--ink)}
.cat-ic{flex:none;width:34px;height:34px;border-radius:var(--r);background:var(--bg-3);
  display:grid;place-items:center;color:var(--navy-700)}
.cat-ic svg{width:19px;height:19px}
.cat b{display:block;font-size:13.5px;font-weight:600}
.cat span{display:block;font-size:11.5px;color:var(--ink-3)}

.grid-brand{display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(132px,1fr))}
.brand{border:1px solid var(--line);border-radius:var(--r);padding:10px;text-align:center;
  text-decoration:none;color:var(--ink);background:#fff;font-size:13px;font-weight:600}
.brand:hover{border-color:var(--navy-600);background:var(--bg-2);color:var(--ink)}
.brand span{display:block;font-size:11px;font-weight:500;color:var(--ink-3);margin-top:2px}

/* ---------- part / product cards ---------- */
.grid-part{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(232px,1fr))}
.part{border:1px solid var(--line);border-radius:var(--r);background:#fff;display:flex;flex-direction:column}
.part-fig{aspect-ratio:4/3;background:var(--bg-2);border-bottom:1px solid var(--line);
  display:grid;place-items:center;color:var(--line-2);border-radius:var(--r) var(--r) 0 0}
.part-fig svg{width:52px;height:52px}
.part-body{padding:11px 12px;display:flex;flex-direction:column;gap:5px;flex:1}
.part-body h3{font-size:14px}
.part-body h3 a{color:var(--ink);text-decoration:none}
.part-body h3 a:hover{color:var(--link)}
.part-meta{font-size:12px;color:var(--ink-3);display:flex;flex-wrap:wrap;gap:4px 9px}
.part-meta b{color:var(--ink-2);font-weight:600}
.part-act{margin-top:auto;padding-top:9px;display:flex;gap:6px}
.part-act .btn{flex:1}

.tag{display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.05em;
  text-transform:uppercase;padding:2px 6px;border-radius:2px;background:var(--bg-3);color:var(--ink-2)}
.tag-oem{background:#E7EFF7;color:var(--navy-700)}
.tag-am{background:#F4EAE3;color:var(--accent-ink)}

/* ---------- tables (engine variants) ---------- */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r)}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px;min-width:560px}
table.tbl th{background:var(--bg-2);text-align:left;font-size:12px;text-transform:uppercase;
  letter-spacing:.05em;color:var(--ink-2);padding:9px 11px;border-bottom:1px solid var(--line)}
table.tbl td{padding:9px 11px;border-bottom:1px solid var(--line)}
table.tbl tr:last-child td{border-bottom:0}
table.tbl tbody tr:hover{background:var(--bg-2)}

/* ---------- trust strip ---------- */
.trust{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(238px,1fr));
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.trust h3{font-size:14px;margin-bottom:4px}
.trust p{font-size:12.5px;color:var(--ink-2);margin:0}

/* ---------- process steps (compact, not 3 big cards) ---------- */
.steps{display:grid;gap:0;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.step{padding:14px 16px;border-right:1px solid var(--line);background:#fff}
.step:last-child{border-right:0}
@media(max-width:760px){.step{border-right:0;border-bottom:1px solid var(--line)}
  .step:last-child{border-bottom:0}}
.step h3{font-size:13.5px;margin-bottom:4px;color:var(--navy-700)}
.step p{font-size:12.5px;color:var(--ink-2);margin:0}

.note{border-left:3px solid var(--accent);background:var(--bg-2);padding:11px 14px;
  font-size:13px;color:var(--ink-2);border-radius:0 var(--r) var(--r) 0}

/* ---------- forms ---------- */
.field{margin-bottom:13px}
.field label{display:block;font-size:12.5px;font-weight:600;margin-bottom:4px;color:var(--ink)}
.field .opt{font-weight:500;color:var(--ink-3)}
.field input,.field select,.field textarea{width:100%;padding:9px 11px;font-size:14px;
  border:1px solid var(--line-2);border-radius:var(--r);background:#fff;color:var(--ink);
  font-family:inherit;min-height:40px}
.field textarea{min-height:88px;resize:vertical}
.field input[aria-invalid=true],.field select[aria-invalid=true],.field textarea[aria-invalid=true]{
  border-color:var(--warn);border-width:2px}
.err{display:block;font-size:12px;color:var(--warn);margin-top:3px;font-weight:600}
.grid-2{display:grid;gap:0 14px;grid-template-columns:1fr 1fr}
@media(max-width:640px){.grid-2{grid-template-columns:1fr}}
.check{display:flex;gap:9px;align-items:flex-start;font-size:13px}
.check input{width:18px;height:18px;min-height:18px;flex:none;margin-top:2px}

/* RFQ line-item rows */
.lines{border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.line{display:grid;grid-template-columns:1.1fr 1.1fr 90px auto;gap:9px;padding:10px 12px;
  border-bottom:1px solid var(--line);align-items:end}
.line:last-child{border-bottom:0}
@media(max-width:760px){.line{grid-template-columns:1fr 1fr;gap:9px}}
.line .field{margin:0}
.line-del{background:none;border:1px solid var(--line-2);border-radius:var(--r);
  color:var(--ink-2);cursor:pointer;min-height:40px;padding:0 11px;font-size:12.5px}
.line-del:hover{border-color:var(--warn);color:var(--warn)}

/* ---------- footer ---------- */
.foot{background:var(--navy-800);color:#B9C9D8;margin-top:32px;font-size:13px}
.foot .wrap{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
  padding-block:28px}
.foot h3{font-size:12.5px;text-transform:uppercase;letter-spacing:.07em;color:#fff;margin-bottom:9px}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin-bottom:6px}
.foot a{color:#B9C9D8;text-decoration:none}
.foot a:hover{color:#fff;text-decoration:underline}
.foot-bottom{border-top:1px solid var(--navy-700);font-size:12px;color:#8FA4B8}
.foot-bottom .wrap{display:flex;flex-wrap:wrap;gap:10px 22px;padding-block:14px;
  grid-template-columns:none}

@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* ---------- header responsive: search gets its own row on narrow screens ---------- */
@media (max-width:860px){
  .head .wrap{flex-wrap:wrap;padding-block:10px;gap:10px 12px}
  .logo{order:1}
  .rfqbtn{order:2;margin-left:auto}
  .searchform{order:3;flex:1 0 100%;max-width:none}
  .mainnav .wrap{overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;
    scrollbar-width:none}
  .mainnav .wrap::-webkit-scrollbar{display:none}
  .mainnav a{white-space:nowrap}
  .topbar .wrap{gap:.5rem .9rem;padding-block:5px}
  .topbar .sep{margin-left:0}
}
@media (max-width:420px){
  .logo b{font-size:15.5px}
  .rfqbtn span:not(.rfqcount){display:none}
  .rfqbtn{padding:9px 11px}
}

/* ---------- utilities: replace inline style attributes so CSP stays strict ---------- */
.pt-16{padding-top:16px}
.pt-0{padding-top:0}
.mt-12{margin-top:12px}
.mt-14{margin-top:14px}
.mt-16{margin-top:16px}
.mb-8{margin:0 0 8px}
.mb-14{margin-bottom:14px}
.mb-16{margin-bottom:16px}
.mb-18{margin-bottom:18px}
.mb-22{margin-bottom:22px}
.my-10-22{margin:10px 0 22px}
.my-14-9{margin:14px 0 9px}
.my-20-9{margin:20px 0 9px}
.m-0{margin:0}
.svg-fill{width:100%;height:100%}
.meta-right{margin-left:auto;font-size:13px;color:var(--ink-3)}
.ta-right{text-align:right}
.prose{color:var(--ink-2);max-width:70ch}
.prose-66{color:var(--ink-2);max-width:66ch}
.prose-74{max-width:74ch;color:var(--ink-2)}
.act-narrow{max-width:420px}
.h-sm{font-size:14.5px}
.h-sm-mb{font-size:14.5px;margin-bottom:9px}
.h-xs{font-size:14px}
.txt-sm-muted{font-size:12.5px;color:var(--ink-3)}
.txt-foot{font-size:12px;color:#8FA4B8;margin:0}
.alert-warn{border-left-color:var(--warn);margin-bottom:16px}
.fw-500{font-weight:500}
.ref-big{font-size:17px;font-weight:650}
.no-underline{text-decoration:none}
.fig-boxed{border:1px solid var(--line);border-radius:var(--r);aspect-ratio:4/3}
.pt-cols{display:grid;grid-template-columns:minmax(0,260px) minmax(0,1fr);gap:22px;align-items:start}
@media(max-width:700px){.pt-cols{grid-template-columns:1fr}}

/* ---------- WCAG 2.2 target size (2.5.8): min 24x24 for standalone controls ---------- */
.topbar .wrap{min-height:34px}
.topbar a{display:inline-flex;align-items:center;min-height:24px;padding:2px 4px}
.langsel a{min-height:24px;display:inline-flex;align-items:center;padding:3px 8px}
.sec-head a{display:inline-flex;align-items:center;min-height:24px}
.crumb a{display:inline-flex;align-items:center;min-height:24px}
.foot a{display:inline-flex;align-items:center;min-height:24px}
.sidebar li a{min-height:24px;display:flex;align-items:center}
.cat span span{color:var(--ink-3)}
/* category group heading links are standalone navigation, not inline prose links */
.h-sm-mb a.no-underline{display:inline-flex;align-items:center;min-height:24px}
.part-body h3 a{display:inline-flex;align-items:center;min-height:24px}