/* Roadtrace: dash cam playback / OSD aesthetic. Class prefix rc-. System fonts only (PageSpeed). Logical properties for RTL. */
:root {
  --night: #0F1418;
  --night-2: #1A2127;
  --night-3: #252E36;
  --fog: #E9ECEE;
  --paper: #F6F7F8;
  --card: #FFFFFF;
  --ink: #1B2228;
  --ink-2: #3D4952;
  --mute: #66737D;
  --line: #D6DCE0;
  --amber: #F2B33D;
  --amber-d: #B9811A;
  --rec: #E5484D;
  --rec-d: #C33338;
  --sans: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Hiragino Sans", "Apple SD Gothic Neo", "Noto Sans Thai", "Noto Sans Arabic", sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 120px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.65 var(--sans); padding-bottom: 54px; }
img { max-width: 100%; height: auto; display: block; }
a { color: #1F5E8C; text-underline-offset: 3px; }
a:hover { color: var(--rec-d); }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.01em; color: var(--ink); }
h1 { font-size: clamp(30px, 4vw, 48px); margin: 8px 0 14px; font-weight: 750; }
h2 { font-size: 25px; margin: 34px 0 12px; font-weight: 700; }
h3 { font-size: 19px; margin: 24px 0 8px; }
.rc-skip { position: absolute; inset-inline-start: -999px; top: 0; background: var(--night); color: #fff; padding: 8px 12px; z-index: 60; }
.rc-skip:focus { inset-inline-start: 8px; }
.rc-small { font-size: 14px; color: var(--mute); }
.rc-tc { font: 700 11.5px/1 var(--mono); letter-spacing: .12em; color: var(--night); background: var(--amber); padding: 5px 7px; border-radius: 2px; margin-inline-end: 10px; white-space: nowrap; }

/* header + OSD strip */
.rc-top { position: sticky; top: 0; z-index: 30; background: var(--night); color: #E6EAED; }
.rc-top__in { max-width: 1280px; margin: 0 auto; padding: 8px 24px; display: flex; align-items: center; gap: 18px; }
.rc-brand { display: flex; align-items: center; gap: 9px; color: #fff; text-decoration: none; font: 750 21px/1 var(--sans); letter-spacing: .01em; }
.rc-brand__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--rec); box-shadow: 0 0 0 3px rgba(229,72,77,.25); display: inline-block; animation: rc-blink 1.6s steps(2, start) infinite; }
@keyframes rc-blink { to { visibility: hidden; } }
@media (prefers-reduced-motion: reduce) { .rc-brand__dot { animation: none; } }
.rc-nav { flex: 1; min-width: 0; }
.rc-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 18px; overflow-x: auto; scrollbar-width: none; }
.rc-nav a { color: #C9D2D8; text-decoration: none; font-size: 15px; padding: 10px 0; display: inline-block; border-bottom: 2px solid transparent; white-space: nowrap; }
.rc-nav a:hover, .rc-nav a[aria-current="page"] { color: #fff; border-bottom-color: var(--amber); }
.rc-cta { background: var(--rec); color: #fff; text-decoration: none; padding: 10px 16px; border-radius: 3px; font-weight: 650; font-size: 15px; white-space: nowrap; }
.rc-cta:hover { background: var(--rec-d); color: #fff; }
.rc-lang { position: relative; }
.rc-lang summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 7px; border: 1px solid #3A4651; padding: 7px 10px; border-radius: 3px; font-size: 14px; color: #E6EAED; }
.rc-lang summary::-webkit-details-marker { display: none; }
.rc-lang__code { font: 700 11px/1 var(--mono); background: var(--night-3); padding: 3px 5px; border-radius: 2px; color: var(--amber); }
.rc-lang ul { position: absolute; inset-inline-end: 0; top: calc(100% + 6px); background: var(--night-2); border: 1px solid #3A4651; list-style: none; margin: 0; padding: 6px; min-width: 190px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px; box-shadow: 0 12px 30px rgba(0,0,0,.35); z-index: 40; }
.rc-lang li a { display: block; color: #D7DEE3; text-decoration: none; padding: 7px 9px; font-size: 14px; border-radius: 2px; }
.rc-lang li a:hover, .rc-lang li a[aria-current="true"] { background: var(--night-3); color: var(--amber); }
.rc-osd { max-width: 1280px; margin: 0 auto; padding: 4px 24px 6px; display: flex; gap: 22px; font: 12px/1.4 var(--mono); color: #8FA0AB; letter-spacing: .06em; border-top: 1px solid #222C33; overflow: hidden; white-space: nowrap; }
.rc-osd__rec { color: var(--rec); font-weight: 700; }
.rc-osd__rec::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--rec); margin-inline-end: 6px; vertical-align: 1px; }
.rc-osd__brand { margin-inline-start: auto; }
.rc-osd__brand a { color: var(--amber); text-decoration: none; }

main { max-width: 1280px; margin: 0 auto; padding: 0 24px 40px; }

/* hero with frame */
.rc-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 40px; align-items: center; padding: 34px 0 20px; }
.rc-hero--slim, .rc-hero--post { grid-template-columns: minmax(0, 1fr); padding-bottom: 6px; }
.rc-hero--post .rc-hero__text, .rc-hero--slim .rc-hero__text { max-width: 900px; }
.rc-hero__lede { font-size: 19px; color: var(--ink-2); }
.rc-hero__cta { display: flex; gap: 12px; flex-wrap: wrap; }
.rc-crumb { margin: 0; font-size: 13.5px; color: var(--mute); display: flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.rc-crumb a { color: var(--mute); }
.rc-byline { font: 13px/1.4 var(--mono); color: var(--mute); margin: 12px 0 0; }
.rc-stats { list-style: none; padding: 0; margin: 22px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.rc-stats li { background: var(--card); border: 1px solid var(--line); border-inline-start: 3px solid var(--amber); padding: 10px 12px; }
.rc-stats b { display: block; font: 700 18px/1.2 var(--mono); color: var(--night); }
.rc-stats span { font-size: 13.5px; color: var(--mute); }
.rc-frame { position: relative; margin: 0; background: var(--night); border-radius: 6px; overflow: hidden; box-shadow: 0 18px 40px rgba(15,20,24,.22); }
.rc-frame img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; opacity: .96; }
.rc-frame__c { position: absolute; width: 26px; height: 26px; border: 2px solid rgba(255,255,255,.85); }
.rc-frame__c--tl { top: 12px; inset-inline-start: 12px; border-inline-end: 0; border-bottom: 0; }
.rc-frame__c--tr { top: 12px; inset-inline-end: 12px; border-inline-start: 0; border-bottom: 0; }
.rc-frame__c--bl { bottom: 12px; inset-inline-start: 12px; border-inline-end: 0; border-top: 0; }
.rc-frame__c--br { bottom: 12px; inset-inline-end: 12px; border-inline-start: 0; border-top: 0; }
.rc-frame__rec { position: absolute; top: 18px; inset-inline-start: 46px; font: 700 12px/1 var(--mono); color: #fff; background: rgba(15,20,24,.55); padding: 5px 8px; border-radius: 2px; }
.rc-frame__rec::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--rec); margin-inline-end: 6px; }
.rc-frame__osd { position: absolute; bottom: 18px; inset-inline-end: 46px; font: 700 12px/1 var(--mono); color: var(--amber); background: rgba(15,20,24,.6); padding: 5px 8px; border-radius: 2px; letter-spacing: .08em; }
.rc-frame__ill { position: absolute; bottom: 18px; inset-inline-start: 46px; font: 11px/1 var(--mono); color: #D7DEE3; background: rgba(15,20,24,.6); padding: 4px 7px; border-radius: 2px; }

/* buttons */
.rc-btn { display: inline-block; padding: 12px 18px; border-radius: 3px; text-decoration: none; font-weight: 650; font-size: 15.5px; border: 1px solid transparent; }
.rc-btn--rec { background: var(--rec); color: #fff; }
.rc-btn--rec:hover { background: var(--rec-d); color: #fff; }
.rc-btn--line { border-color: var(--night); color: var(--night); background: transparent; }
.rc-btn--line:hover { background: var(--night); color: #fff; }

/* bands */
.rc-band { margin-top: 44px; }
.rc-band__bar { display: flex; align-items: center; gap: 14px; border-bottom: 2px solid var(--night); padding-bottom: 10px; margin-bottom: 18px; flex-wrap: wrap; }
.rc-band__bar h2 { margin: 0; font-size: 24px; }
.rc-band__aside { margin-inline-start: auto; font: 12.5px/1.4 var(--mono); color: var(--mute); text-transform: uppercase; letter-spacing: .06em; }
.rc-band > p, .rc-band > ul, .rc-band > table { max-width: 900px; }

/* thumbnail frames */
.rc-thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; }
.rc-thumbs--wide { grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); }
.rc-thumb { display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; text-decoration: none; color: var(--ink); transition: border-color .15s, transform .15s; }
.rc-thumb:hover { border-color: var(--night); transform: translateY(-2px); }
.rc-thumb__img { position: relative; background: var(--night); }
.rc-thumb__img img { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }
.rc-thumb__fr, .rc-thumb__res { position: absolute; top: 8px; font: 700 10.5px/1 var(--mono); background: rgba(15,20,24,.7); color: #fff; padding: 4px 6px; border-radius: 2px; }
.rc-thumb__fr { inset-inline-start: 8px; }
.rc-thumb__res { inset-inline-end: 8px; color: var(--amber); }
.rc-thumb__t { font-weight: 700; padding: 12px 14px 2px; }
.rc-thumb__d { font-size: 14px; color: var(--mute); padding: 0 14px; flex: 1; }
.rc-thumb__go { font: 700 12px/1 var(--mono); color: var(--rec-d); padding: 12px 14px 14px; letter-spacing: .06em; }

/* sheet: prose + data panel */
.rc-sheet { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 40px; align-items: start; margin-top: 24px; }
.rc-sheet--post { grid-template-columns: minmax(0, 860px); }
.rc-prose { max-width: 860px; min-width: 0; }
.rc-prose p, .rc-prose li { color: var(--ink-2); }
.rc-prose ul, .rc-prose ol { padding-inline-start: 22px; }
.rc-prose table { width: 100%; border-collapse: collapse; margin: 18px 0 22px; font-size: 15.5px; background: var(--card); border: 1px solid var(--line); }
.rc-prose th, .rc-prose td { text-align: start; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.rc-prose thead th { background: var(--night); color: #fff; font: 600 12.5px/1.3 var(--mono); letter-spacing: .05em; }
.rc-prose tbody th { font-weight: 650; color: var(--ink); }
.rc-note { border-inline-start: 4px solid var(--amber); background: #FFF8E8; padding: 12px 18px; margin: 22px 0; }
.rc-note p { margin: 6px 0; }
.rc-steps { counter-reset: s; list-style: none; padding-inline-start: 0 !important; }
.rc-steps li { counter-increment: s; position: relative; padding-inline-start: 52px; padding-bottom: 14px; }
.rc-steps li::before { content: counter(s, decimal-leading-zero); position: absolute; inset-inline-start: 0; top: 0; font: 700 12px/1 var(--mono); color: var(--night); background: var(--amber); padding: 6px 7px; border-radius: 2px; }
.rc-data { position: sticky; top: 120px; background: var(--night); color: #D7DEE3; border-radius: 5px; padding: 16px 18px; }
.rc-data__h { margin: 0 0 8px; font: 700 12px/1 var(--mono); letter-spacing: .14em; color: var(--amber); text-transform: uppercase; }
.rc-data table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.rc-data th { text-align: start; font: 600 11px/1.4 var(--mono); color: #8FA0AB; letter-spacing: .06em; text-transform: uppercase; padding: 8px 0 2px; vertical-align: top; display: block; }
.rc-data td { padding: 0 0 8px; border-bottom: 1px solid #2A343C; display: block; }
.rc-data a { color: var(--amber); }

/* FAQ, related, cue */
.rc-qas { max-width: 860px; margin-top: 36px; }
.rc-qa { border-top: 1px solid var(--line); }
.rc-qa:last-child { border-bottom: 1px solid var(--line); }
.rc-qa summary { cursor: pointer; padding: 14px 0; font-weight: 650; font-size: 17px; list-style: none; }
.rc-qa summary::after { content: "+"; float: inline-end; font-family: var(--mono); color: var(--rec); }
.rc-qa[open] summary::after { content: "-"; }
.rc-qa p { margin: 0 0 16px; color: var(--ink-2); }
.rc-next { max-width: 860px; margin-top: 34px; }
.rc-next ul { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.rc-next a { display: block; height: 100%; background: var(--card); border: 1px solid var(--line); padding: 12px 14px; text-decoration: none; color: var(--ink); border-radius: 3px; }
.rc-next a:hover { border-color: var(--night); }
.rc-kind { display: block; font: 700 10.5px/1.4 var(--mono); letter-spacing: .14em; color: var(--rec-d); }
.rc-cue { margin-top: 46px; padding: 24px 26px; display: flex; gap: 24px; align-items: center; justify-content: space-between; background: var(--night); color: #D7DEE3; border-radius: 5px; flex-wrap: wrap; }
.rc-cue p { margin: 0; max-width: 820px; }

/* blog index */
.rc-toc ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 0; }
.rc-toc a { display: inline-block; border: 1px solid var(--line); background: var(--card); padding: 6px 12px; text-decoration: none; font-size: 14px; border-radius: 3px; color: var(--ink); }
.rc-toc a span { font-family: var(--mono); color: var(--rec-d); }
.rc-notes { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; max-width: none !important; }
.rc-notes a { display: flex; gap: 12px; background: var(--card); border: 1px solid var(--line); padding: 10px; text-decoration: none; color: var(--ink); border-radius: 3px; height: 100%; }
.rc-notes img { width: 120px; height: 68px; object-fit: cover; border-radius: 2px; flex: none; }
.rc-notes b { display: block; font-size: 15.5px; line-height: 1.3; }
.rc-notes i { font-style: normal; font-size: 13.5px; color: var(--mute); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.rc-more { margin-top: 26px; }

/* RFQ */
.rc-rfq__step { border: 1px solid var(--line); background: var(--card); margin: 0 0 16px; padding: 16px 18px 18px; border-radius: 4px; }
.rc-rfq__step legend { font-weight: 700; font-size: 17px; padding: 0 8px; }
.rc-rfq__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.rc-rfq label { display: flex; flex-direction: column; gap: 5px; font-size: 14.5px; }
.rc-rfq input[type="text"], .rc-rfq input[type="email"], .rc-rfq select, .rc-rfq textarea { font: 16px var(--sans); padding: 10px 11px; border: 1px solid #B8C2C9; background: #fff; color: var(--ink); border-radius: 3px; width: 100%; }
.rc-rfq input:focus, .rc-rfq select:focus, .rc-rfq textarea:focus { outline: 2px solid var(--amber); outline-offset: 1px; }
.rc-rfq__wide { margin-top: 14px; }
.rc-rfq__checks { display: flex; flex-wrap: wrap; gap: 10px 20px; margin: 16px 0 0; }
.rc-rfq__checks > span { width: 100%; font: 600 12px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
.rc-rfq__checks label { flex-direction: row; align-items: center; gap: 8px; }
.rc-hp { position: absolute; inset-inline-start: -9999px; }
.rc-rfq__send { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.rc-rfq__status[data-state="ok"] { color: #2F7A45; font-weight: 600; }
.rc-rfq__status[data-state="err"] { color: var(--rec-d); font-weight: 600; }

/* bottom timeline scrubber */
.rc-tl { position: fixed; inset-inline: 0; bottom: 0; z-index: 25; background: rgba(15,20,24,.96); border-top: 1px solid #2A343C; }
.rc-tl ol { list-style: none; margin: 0 auto; padding: 0 24px; max-width: 1280px; display: flex; overflow-x: auto; scrollbar-width: none; position: relative; }
.rc-tl ol::before { content: ""; position: absolute; inset-inline: 24px; top: 10px; height: 2px; background: #2E3943; }
.rc-tl li { flex: 1 0 auto; }
.rc-tl a { position: relative; display: flex; flex-direction: column; gap: 2px; padding: 16px 14px 9px 0; text-decoration: none; color: #8FA0AB; font-size: 12.5px; white-space: nowrap; }
.rc-tl a::before { content: ""; position: absolute; top: 5px; inset-inline-start: 0; width: 2px; height: 12px; background: #4A5862; }
.rc-tl a.is-on, .rc-tl a:hover { color: #fff; }
.rc-tl a.is-on::before { background: var(--rec); width: 3px; }
.rc-tl__t { font: 700 11px/1 var(--mono); color: var(--amber); }

/* footer, cookie */
.rc-foot { background: var(--night); color: #AEBAC2; margin-top: 30px; }
.rc-foot a { color: #E6EAED; }
.rc-foot__in { max-width: 1280px; margin: 0 auto; padding: 38px 24px 10px; display: grid; grid-template-columns: 1.5fr 1.3fr 1fr 1fr; gap: 30px; font-size: 14.5px; }
.rc-foot__name { display: flex; align-items: center; gap: 8px; font: 750 21px/1 var(--sans); color: #fff; margin: 0 0 10px; }
.rc-foot__h { font: 700 11.5px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--amber); }
.rc-foot__ful a { color: var(--amber); }
.rc-foot .rc-small { color: #8FA0AB; }
.rc-foot__legal { max-width: 1280px; margin: 0 auto; padding: 12px 24px 30px; font-size: 13px; color: #8FA0AB; border-top: 1px solid #222C33; }
.rc-cookie { position: fixed; inset-inline-start: 16px; bottom: 66px; z-index: 35; max-width: 420px; background: var(--card); color: var(--ink); border: 1px solid var(--line); border-radius: 5px; padding: 12px 14px; display: flex; gap: 12px; align-items: center; box-shadow: 0 10px 30px rgba(0,0,0,.18); font-size: 14px; }
.rc-cookie[hidden] { display: none; }
.rc-cookie p { margin: 0; }
.rc-cookie__ok { background: var(--night); color: #fff; border: 0; padding: 8px 14px; border-radius: 3px; font-weight: 650; cursor: pointer; }

@media (max-width: 1080px) {
  .rc-hero { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .rc-sheet { grid-template-columns: minmax(0, 1fr); }
  .rc-data { position: static; }
  .rc-top__in { flex-wrap: wrap; gap: 8px 14px; }
  .rc-nav { order: 4; flex: 0 0 100%; }
}
@media (max-width: 720px) {
  body { font-size: 16.5px; }
  .rc-top__in, .rc-osd, main, .rc-tl ol { padding-inline: 16px; }
  .rc-osd span:nth-child(3), .rc-osd span:nth-child(4) { display: none; }
  .rc-lang__name { display: none; }
  .rc-cta { padding: 8px 12px; font-size: 14px; margin-inline-start: auto; }
  .rc-stats { grid-template-columns: minmax(0, 1fr); }
  .rc-prose table { display: block; overflow-x: auto; }
  .rc-next ul, .rc-notes { grid-template-columns: minmax(0, 1fr); }
  .rc-foot__in { grid-template-columns: minmax(0, 1fr); padding: 28px 16px 8px; }
  .rc-foot__legal { padding: 10px 16px 26px; }
  .rc-tl__l { display: none; }
  .rc-tl a { padding-inline-end: 22px; }
  .rc-cookie { inset-inline: 12px; max-width: none; }
}