/* Shared styles for the home explainer and all guide pages. The home page's
   split hero keeps its own inline styles. */
:root {
  --bg: #050707;
  --ink: #f4f6f2;
  --muted: rgba(244, 246, 242, 0.68);
  --line: rgba(244, 246, 242, 0.12);
  --teal: #00c7a7;
  --lime: #d4fc50;
  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Manrope", "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.guide {
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(64px, 10vw, 128px) 24px 48px;
}

.guide section + section { margin-top: clamp(64px, 9vw, 112px); }

.kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(244, 246, 242, 0.55);
}

.guide h2 {
  margin: 12px 0 20px;
  font-family: "Anton", "Arial Narrow", Impact, sans-serif;
  font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1;
  text-transform: uppercase;
}

.guide h3 {
  margin: 0 0 14px;
  font-family: "Anton", "Arial Narrow", Impact, sans-serif;
  font-weight: 400;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.05;
  text-transform: uppercase;
}

.guide p, .guide li, .guide dd {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

.guide strong { color: var(--ink); font-weight: 700; }

.intro p { max-width: 68ch; }
.intro p + p { margin-top: 14px; }

.pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 28px;
}

.card {
  --accent: var(--teal);
  position: relative;
  padding: clamp(24px, 3.4vw, 40px);
  border: 1px solid rgba(244, 246, 242, 0.12);
  border-radius: 20px;
  background:
    radial-gradient(120% 80% at 0% 0%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 60%),
    rgba(244, 246, 242, 0.03);
}

.card--organize { --accent: var(--lime); }
.card .kicker { color: var(--accent); }
.card h3 { margin-top: 10px; }

.card ul, .card ol { margin: 0; padding: 0; list-style: none; }

.card li {
  position: relative;
  padding-left: 22px;
}

.card li + li { margin-top: 10px; }

.card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--accent);
}

.card ol { counter-reset: step; }
.card ol li { padding-left: 34px; counter-increment: step; }
.card ol li::before {
  content: counter(step, decimal-leading-zero);
  top: 0.2em;
  width: auto;
  height: auto;
  background: none;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.card a.go {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 26px;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--bg);
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
}

.guide a:not(.go) { color: var(--ink); text-underline-offset: 3px; text-decoration-color: rgba(244, 246, 242, 0.35); }
.guide a:not(.go):hover { text-decoration-color: currentColor; }

.faq dl { margin-top: 12px; border-top: 1px solid rgba(244, 246, 242, 0.12); }
.faq dt {
  padding-top: 22px;
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 700;
}
.faq dd {
  margin: 8px 0 0;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(244, 246, 242, 0.12);
  max-width: 76ch;
}

.foot {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 24px 48px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  justify-content: space-between;
  border-top: 1px solid rgba(244, 246, 242, 0.12);
  color: rgba(244, 246, 242, 0.5);
  font-size: 0.86rem;
}

.foot nav { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.foot a { color: rgba(244, 246, 242, 0.75); text-decoration: none; }
.foot a:hover { color: var(--ink); }

@media (max-width: 760px) {
  .pair { grid-template-columns: 1fr; }
  .guide { padding-left: 16px; padding-right: 16px; }
  .foot { padding-left: 16px; padding-right: 16px; }
}

/* Guide pages */
.top {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 7, 7, 0.82);
  backdrop-filter: blur(12px);
}

.top .home {
  color: var(--ink);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
}

.top .home b { color: var(--teal); font-weight: 700; }
.top .home i { color: var(--lime); font-style: normal; }
.top nav { display: flex; gap: 18px; }
.top nav a { color: rgba(244, 246, 242, 0.75); font-size: 0.86rem; font-weight: 600; text-decoration: none; }
.top nav a:hover, .top nav a[aria-current] { color: var(--ink); }

.article { max-width: 820px; padding-top: clamp(40px, 6vw, 72px); }

.crumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; padding: 0; list-style: none; font-size: 0.82rem; }
.crumbs li { color: rgba(244, 246, 242, 0.5); }
.crumbs li + li::before { content: "/"; margin-right: 8px; color: rgba(244, 246, 242, 0.3); }
.guide .crumbs a { color: rgba(244, 246, 242, 0.7); text-decoration: none; }

.article h1 {
  margin: 12px 0 18px;
  font-family: "Anton", "Arial Narrow", Impact, sans-serif;
  font-weight: 400;
  font-size: clamp(2.6rem, 6.4vw, 4.6rem);
  line-height: 0.98;
  text-transform: uppercase;
}

.article .lede { color: var(--ink); font-size: clamp(1.08rem, 1.6vw, 1.22rem); line-height: 1.6; }
.article .meta { margin-top: 14px; color: rgba(244, 246, 242, 0.45); font-size: 0.82rem; }

.prose { margin-top: 40px; }
.prose > * + * { margin-top: 16px; }
.prose h2 { margin-top: 56px; font-size: clamp(1.8rem, 3.6vw, 2.5rem); }
.prose h3 { margin-top: 32px; font-size: clamp(1.3rem, 2.4vw, 1.6rem); }
.prose ul, .prose ol { padding-left: 22px; }
.prose li + li { margin-top: 8px; }
.prose li::marker { color: var(--ac); }

.prose table { width: 100%; border-collapse: collapse; font-size: 0.96rem; }
.prose th, .prose td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.prose th { color: var(--ink); font-weight: 700; }
.prose td { color: var(--muted); line-height: 1.6; }
.table-wrap { overflow-x: auto; }

.note {
  padding: 18px 20px;
  border-left: 3px solid var(--ac);
  border-radius: 0 12px 12px 0;
  background: rgba(var(--ac-rgb), 0.07);
}

.figure { margin: 28px 0; }
.figure a:first-child { display: block; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.figure img { display: block; width: 100%; height: auto; }
.figure figcaption { margin-top: 10px; color: rgba(244, 246, 242, 0.55); font-size: 0.86rem; }

.terms dt { margin-top: 26px; color: var(--ink); font-size: 1.08rem; font-weight: 700; scroll-margin-top: 80px; }
.terms dd { margin: 6px 0 0; }

.qa { border-top: 1px solid var(--line); }
.qa dt { padding-top: 22px; color: var(--ink); font-size: 1.08rem; font-weight: 700; }
.qa dd { margin: 8px 0 0; padding-bottom: 22px; border-bottom: 1px solid var(--line); }

.next { margin-top: 64px; }
.next .pair { margin-top: 18px; }
.next h2 { font-size: clamp(1.8rem, 3.6vw, 2.5rem); }

.related { margin-top: 56px; }
.related ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 16px; padding: 0; list-style: none; }
.related a {
  display: block;
  height: 100%;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  text-decoration: none;
}
.guide .related a { color: var(--ink); }
.related a:hover { border-color: rgba(244, 246, 242, 0.35); }
.related span { display: block; margin-top: 6px; color: var(--muted); font-size: 0.9rem; line-height: 1.5; }

.guide .index-list h3 a { color: var(--ink); text-decoration: none; }
.guide .index-list h3 a:hover { color: var(--accent); }
.index-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 32px; padding: 0; list-style: none; }

@media (max-width: 760px) {
  .top { flex-wrap: wrap; row-gap: 6px; padding: 10px 16px; }
  .top .home { font-size: 0.62rem; letter-spacing: 0.16em; }
  .top nav { gap: 14px; }
  .top nav a { font-size: 0.8rem; }
  .related ul, .index-list { grid-template-columns: 1fr; }
}

/* Colour pass for guide pages: links, highlights, headings, takeaways, tables. */
.prose a, .article .lede a { color: var(--ac); font-weight: 600; text-decoration: underline; text-decoration-color: rgba(var(--ac-rgb), 0.45); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.guide .prose a:hover { color: var(--ink); text-decoration-color: var(--ac); }
.prose mark { padding: 0 4px; border-radius: 3px; background: linear-gradient(transparent 40%, rgba(var(--ac-rgb), var(--mark-a)) 40%); color: #fff; font-weight: 700; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.prose h2 { position: relative; padding-top: 18px; }
.prose h2::before { content: ""; position: absolute; top: 0; left: 0; width: 36px; height: 3px; border-radius: 2px; background: var(--ac); }
.takeaway { padding: 20px 22px; border: 1px solid rgba(var(--ac-rgb), 0.35); border-left: 3px solid var(--ac); border-radius: 14px; background: rgba(var(--ac-rgb), 0.06); }
.takeaway .kicker { color: var(--ac); }
.guide .takeaway p:last-child { margin-top: 8px; color: var(--ink); font-size: 1.06rem; }
.table-wrap { border: 1px solid var(--line); border-radius: 14px; }
.prose thead th { background: rgba(var(--ac-rgb), 0.16); color: var(--ac); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; }
.prose tbody tr:nth-child(even) { background: rgba(244, 246, 242, 0.03); }
.prose tbody td:first-child { color: var(--ink); font-weight: 600; }
.prose tbody tr:last-child td { border-bottom: 0; }
.note a { color: var(--ac); }

/* Guide icons */
.ico { flex-shrink: 0; width: 22px; height: 22px; }
.ico--tile { box-sizing: content-box; width: 24px; height: 24px; padding: 10px; border-radius: 12px; background: rgba(0, 199, 167, 0.14); color: var(--teal); }
.card--organize .ico--tile, .kicker--organize .ico--tile { background: rgba(212, 252, 80, 0.12); color: var(--lime); }
.index-list .card { display: grid; grid-template-columns: auto 1fr; column-gap: 18px; align-content: start; }
.index-list .card > :not(.ico) { grid-column: 2; }
.index-list .card .ico--tile { grid-row: 1 / span 3; width: 30px; height: 30px; padding: 13px; border-radius: 14px; }
.index-list .card h3 { margin-top: 6px; }
.title-row { display: grid; grid-template-columns: auto 1fr; column-gap: 22px; align-items: center; }
.ico--hero { box-sizing: content-box; width: 44px; height: 44px; padding: 20px; border-radius: 22px; background: rgba(0, 199, 167, 0.12); border: 1px solid rgba(0, 199, 167, 0.3); color: var(--teal); }
.title-row--organize .ico--hero { background: rgba(212, 252, 80, 0.08); border-color: rgba(212, 252, 80, 0.3); color: var(--lime); }
.title-row h1 { margin-bottom: 0; }
.article .title-row + .lede { margin-top: 22px; }
@media (max-width: 760px) {
  .title-row { column-gap: 14px; }
  .ico--hero { width: 30px; height: 30px; padding: 13px; border-radius: 16px; }
  .index-list .card .ico--tile { width: 24px; height: 24px; padding: 11px; }
}
.related a { display: grid; grid-template-columns: auto 1fr; column-gap: 12px; align-items: start; }
.related a .ico { grid-row: span 2; margin-top: 1px; color: var(--teal); }
.related a.rel--organize .ico { color: var(--lime); }

/* Per-page accent: teal for competing (EFVD), gold for organizing (Event Toolkit).
   <mark class="org"> marks an organizer passage inside a driver guide. */
.article { --ac: var(--teal); --ac-rgb: 0, 199, 167; --mark-a: 0.55; }
.guide--organize, .prose mark.org { --ac: var(--lime); --ac-rgb: 212, 252, 80; --mark-a: 0.42; }