/* MAP Auto Parts - manfieldessentials.com */

:root {
  --ink:       #17191b;
  --ink-soft:  #4a4f55;
  --ink-faint: #767c83;
  --paper:     #f3f1ec;
  --card:      #ffffff;
  --rule:      #dcd7cd;
  --rule-hard: #b9b2a6;
  --accent:    #a8331c;
  --accent-dk: #7d2414;
  --amber:     #d99b0a;
  --max: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Archivo, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  font-variant-numeric: tabular-nums;
}

img { max-width: 100%; display: block; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.018em;
  line-height: 1.14;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

.label {
  font-family: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.mono { font-family: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace; }

/* ---------- top utility strip ---------- */
.strip {
  background: var(--ink);
  color: #b8bcc1;
  font-size: 12.5px;
  border-bottom: 1px solid #2c3034;
}
.strip .wrap {
  display: flex; gap: 20px; align-items: center;
  justify-content: space-between; min-height: 34px; flex-wrap: wrap;
}
.strip b { color: #fff; font-weight: 600; }
.strip a { color: #fff; text-decoration: underline; text-underline-offset: 2px; }

/* ---------- masthead ---------- */
.masthead { background: var(--ink); color: #fff; }
.masthead .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding-top: 18px; padding-bottom: 18px; flex-wrap: wrap;
}
.mark { display: flex; align-items: center; gap: 11px; color: #fff; }
.mark:hover { text-decoration: none; }
.mark__box {
  width: 34px; height: 34px; background: var(--accent);
  display: grid; place-items: center;
  font-family: "IBM Plex Mono", monospace; font-weight: 600;
  font-size: 13px; letter-spacing: 0.02em; color: #fff;
}
.mark__name { display: block; font-size: 19px; font-weight: 700; letter-spacing: -0.02em; line-height: 1; }
.mark__sub {
  display: block;
  font-family: "IBM Plex Mono", monospace; font-size: 10.5px;
  letter-spacing: 0.13em; text-transform: uppercase; color: #8f959b; margin-top: 4px;
}

.nav { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.nav a {
  color: #d3d7db; font-size: 14.5px; font-weight: 500;
  padding: 4px 0; border-bottom: 2px solid transparent;
}
.nav a:hover { color: #fff; text-decoration: none; border-bottom-color: var(--accent); }
.nav a[aria-current="page"] { color: #fff; border-bottom-color: var(--accent); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--accent); color: #fff;
  font-size: 14.5px; font-weight: 600;
  padding: 11px 20px; border: 1px solid var(--accent);
}
.btn:hover { background: var(--accent-dk); border-color: var(--accent-dk); text-decoration: none; }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--rule-hard); }
.btn--ghost:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn--sm { padding: 8px 15px; font-size: 13.5px; }

/* ---------- hero ---------- */
.hero { border-bottom: 1px solid var(--rule); background: var(--paper); }
.hero .wrap {
  display: grid; grid-template-columns: minmax(0,1.45fr) minmax(0,1fr);
  gap: 56px; padding-top: 64px; padding-bottom: 64px; align-items: start;
}
.hero h1 {
  font-size: clamp(34px, 5vw, 52px); margin: 14px 0 0;
  letter-spacing: -0.032em; max-width: 15ch;
}
.hero p.lede {
  font-size: 17.5px; color: var(--ink-soft); margin: 20px 0 0; max-width: 54ch;
}
.hero__actions { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }

.spec {
  background: var(--card); border: 1px solid var(--rule-hard);
  padding: 22px 24px 24px;
}
.spec h2 {
  font-size: 13px; letter-spacing: 0.13em; text-transform: uppercase;
  font-family: "IBM Plex Mono", monospace; font-weight: 500; color: var(--ink-faint);
}
.spec ul { list-style: none; margin: 16px 0 0; padding: 0; }
.spec li {
  display: flex; justify-content: space-between; gap: 16px;
  padding: 9px 0; border-top: 1px solid var(--rule); font-size: 14.5px;
}
.spec li:first-child { border-top: 0; padding-top: 0; }
.spec li span:last-child {
  color: var(--ink-faint); font-family: "IBM Plex Mono", monospace; font-size: 12.5px;
}

/* ---------- sections ---------- */
.section { padding: 62px 0; border-bottom: 1px solid var(--rule); }
.section--dark { background: var(--ink); color: #e6e8ea; border-bottom: 0; }
.section--dark h2, .section--dark h3 { color: #fff; }
.section--dark .label { color: #8f959b; }

.section__head {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 24px; flex-wrap: wrap; margin-bottom: 30px;
}
.section__head h2 { font-size: clamp(24px, 3vw, 31px); margin-top: 10px; letter-spacing: -0.026em; }
.section__head p { margin: 10px 0 0; color: var(--ink-soft); max-width: 60ch; font-size: 15.5px; }

/* ---------- category index ---------- */
.cats { border: 1px solid var(--rule-hard); background: var(--card); }
.cat {
  display: grid; grid-template-columns: 58px minmax(0,1fr) auto;
  gap: 20px; align-items: center;
  padding: 18px 22px; border-top: 1px solid var(--rule); color: inherit;
}
.cat:first-child { border-top: 0; }
.cat:hover { background: #faf8f4; text-decoration: none; }
.cat__no { font-family: "IBM Plex Mono", monospace; font-size: 12.5px; color: var(--ink-faint); }
.cat__name { display: block; font-size: 17px; font-weight: 600; letter-spacing: -0.014em; }
.cat__desc { display: block; font-size: 14px; color: var(--ink-soft); margin-top: 3px; }
.cat__go { color: var(--accent); font-size: 14px; font-weight: 600; white-space: nowrap; }

/* ---------- facts ---------- */
.facts {
  display: grid; grid-template-columns: repeat(2, minmax(0,1fr));
  border: 1px solid #34383c;
}
.fact { padding: 24px 26px; border-right: 1px solid #34383c; border-bottom: 1px solid #34383c; }
.fact:nth-child(2n) { border-right: 0; }
.fact:nth-last-child(-n+2) { border-bottom: 0; }
.fact h3 { font-size: 15.5px; margin-bottom: 7px; letter-spacing: -0.01em; }
.fact p { margin: 0; font-size: 14.5px; color: #a9aeb3; }
.fact p a { color: #fff; text-decoration: underline; text-underline-offset: 2px; }

/* ---------- parts table ---------- */
.toolbar {
  display: flex; gap: 12px; flex-wrap: wrap; align-items: center;
  padding: 14px 16px; background: var(--card);
  border: 1px solid var(--rule-hard); border-bottom: 0;
}
.toolbar input[type="search"] {
  flex: 1 1 240px; min-width: 0;
  font: inherit; font-size: 14.5px; padding: 9px 12px;
  border: 1px solid var(--rule-hard); background: #fff; color: var(--ink);
  border-radius: 0; -webkit-appearance: none;
}
.toolbar input[type="search"]:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.filters { display: flex; gap: 6px; flex-wrap: wrap; }
.filters button {
  font: inherit; font-size: 13px; font-weight: 500;
  padding: 7px 12px; background: transparent; color: var(--ink-soft);
  border: 1px solid var(--rule); cursor: pointer; border-radius: 0;
}
.filters button:hover { border-color: var(--rule-hard); color: var(--ink); }
.filters button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }

.table-scroll { overflow-x: auto; border: 1px solid var(--rule-hard); background: var(--card); }
table.parts { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 720px; }
table.parts thead th {
  text-align: left; font-family: "IBM Plex Mono", monospace; font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase; font-weight: 500; color: var(--ink-faint);
  padding: 12px 16px; border-bottom: 1px solid var(--rule-hard); white-space: nowrap;
  background: #faf8f4;
}
table.parts td { padding: 13px 16px; border-bottom: 1px solid var(--rule); vertical-align: top; }
table.parts tbody tr:last-child td { border-bottom: 0; }
table.parts tbody tr:hover { background: #faf8f4; }
td.pn { font-family: "IBM Plex Mono", monospace; font-size: 13px; font-weight: 500; white-space: nowrap; }
td.brand { color: var(--ink-soft); white-space: nowrap; }
td.cat-col { color: var(--ink-faint); font-size: 13.5px; white-space: nowrap; }
td.act { text-align: right; white-space: nowrap; }
td.act a { font-weight: 600; font-size: 13.5px; }
.count { font-size: 13px; color: var(--ink-faint); padding: 12px 2px 0; }
.empty { padding: 30px 16px; color: var(--ink-faint); font-size: 14.5px; }

/* ---------- prose ---------- */
.prose { max-width: 68ch; }
.prose h2 { font-size: 25px; margin-top: 44px; letter-spacing: -0.024em; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 17px; margin-top: 30px; }
.prose p, .prose li { color: var(--ink-soft); font-size: 16px; }
.prose ul { padding-left: 20px; }
.prose li { margin: 7px 0; }

.split { display: grid; grid-template-columns: minmax(0,1.6fr) minmax(0,1fr); gap: 56px; align-items: start; }

.note {
  border-left: 3px solid var(--amber); background: #fbf7ec;
  padding: 16px 20px; font-size: 14.5px; color: var(--ink-soft);
}

/* ---------- footer ---------- */
.foot { background: var(--ink); color: #9ba1a7; font-size: 14px; padding: 52px 0 0; }
.foot__cols { display: grid; grid-template-columns: minmax(0,1.5fr) repeat(3, minmax(0,1fr)); gap: 40px; }
.foot h4 {
  font-family: "IBM Plex Mono", monospace; font-size: 11px; letter-spacing: 0.13em;
  text-transform: uppercase; color: #fff; font-weight: 500; margin-bottom: 14px;
}
.foot ul { list-style: none; margin: 0; padding: 0; }
.foot li { margin: 8px 0; }
.foot a { color: #c3c8cd; }
.foot a:hover { color: #fff; }
.foot__bar {
  margin-top: 44px; border-top: 1px solid #2c3034; padding: 18px 0 26px;
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  font-size: 12.5px; color: #767c83;
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 36px; padding-top: 46px; padding-bottom: 46px; }
  .split { grid-template-columns: 1fr; gap: 34px; }
  .foot__cols { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 30px; }
  .facts { grid-template-columns: 1fr; }
  .fact { border-right: 0; }
  .fact:last-child { border-bottom: 0; }
}

@media (max-width: 620px) {
  .wrap { padding: 0 18px; }
  .section { padding: 44px 0; }
  .cat { grid-template-columns: 34px minmax(0,1fr); }
  .cat__go { display: none; }
  .nav { gap: 18px; }
  .foot__cols { grid-template-columns: 1fr; }
}