/* Shared styles for Sale Ready Motor Co. guides: the same paper, ink and paint-pen
   palette as the home page, set for long reading. */
:root {
  --bg: #F2F3F0;
  --surface: #FFFFFF;
  --ink: #15203A;
  --ink-soft: #4C566A;
  --rule: #CDD2DA;
  --marker: #F4C21A;
  --on-marker: #15203A;
  --link: #1D4CC8;
  --band: #15203A;
  --on-band: #EEF0F3;
  --on-band-soft: #AEB7C8;
  --font-display: "Big Shoulders Display", "Arial Narrow", "Roboto Condensed", "Helvetica Neue", sans-serif;
  --font-body: "Libre Franklin", "Franklin Gothic Book", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0E1525; --surface: #162036; --ink: #ECEFF4; --ink-soft: #A6AFC1; --rule: #2B3755;
    --link: #93B3FF; --band: #1A2542; --on-band: #ECEFF4; --on-band-soft: #A6AFC1;
    color-scheme: dark;
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px); scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-body); font-size: 1.0625rem; line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: var(--link); text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--link); outline-offset: 3px; border-radius: 2px; }
img { max-width: 100%; }
.wrap { max-width: 1120px; margin-inline: auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.read { max-width: 720px; margin-inline: auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }

/* Header */
.site-header { border-bottom: 1px solid var(--rule); }
.header-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-block: 16px; }
.wordmark { display: inline-flex; flex-direction: column; text-decoration: none; color: var(--ink); line-height: 1; }
.wordmark .w1 { font-family: var(--font-display); font-weight: 900; font-size: 1.6rem; letter-spacing: 0.02em; }
.wordmark .w2 { font-family: var(--font-mono); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.42em; margin-top: 4px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 10px 20px; font-family: var(--font-body); font-weight: 600; font-size: 0.98rem; text-decoration: none; border-radius: 3px; border: 2px solid var(--ink); }
.btn-marker { background: var(--marker); color: var(--on-marker); border-color: var(--marker); }
.btn-line { background: transparent; color: var(--ink); }
.header-row .btn { min-height: 42px; padding: 8px 16px; font-size: 0.92rem; }

/* Article head */
.article-head { padding-block: clamp(40px, 7vw, 72px) 28px; }
.eyebrow { font-family: var(--font-mono); font-size: 0.8125rem; font-weight: 500; letter-spacing: 0.09em; text-transform: uppercase; color: var(--ink-soft); margin: 0 0 14px; }
.eyebrow a { color: inherit; }
h1 { font-family: var(--font-display); font-weight: 900; font-size: clamp(2.5rem, 6.4vw, 4.2rem); line-height: 0.95; text-transform: uppercase; margin: 0; text-wrap: balance; }
h1 mark, .h2 mark { color: var(--on-marker); background: linear-gradient(176deg, transparent 10%, var(--marker) 10%, var(--marker) 90%, transparent 90%); padding: 0 0.08em; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.dek { font-size: 1.25rem; line-height: 1.5; color: var(--ink-soft); margin: 20px 0 0; text-wrap: pretty; }
.byline { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--rule); font-family: var(--font-mono); font-size: 0.82rem; color: var(--ink-soft); }
.byline b { color: var(--ink); font-weight: 600; }

/* Article body */
.article-body { padding-bottom: 48px; }
.article-body p { margin: 0 0 1.1em; }
.article-body h2 { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.7rem, 3.6vw, 2.3rem); line-height: 1.02; text-transform: uppercase; margin: 2.2em 0 0.6em; text-wrap: balance; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.article-body h3 { font-size: 1.12rem; font-weight: 700; margin: 1.6em 0 0.4em; }
.article-body ul { padding-left: 1.2em; margin: 0 0 1.1em; }
.article-body li { margin-bottom: 0.4em; }
.lead { font-size: 1.15rem; }

/* Fix / Leave / Disclose stamps, matching the home page report */
.call { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; padding: 4px 10px; border-radius: 2px; line-height: 1.4; white-space: nowrap; }
.call.fix { background: var(--marker); color: var(--on-marker); border: 1.5px solid var(--marker); }
.call.leave { border: 1.5px solid currentColor; }
.call.disclose { border: 1.5px dashed currentColor; }

/* The math callout */
.math { margin: 1.4em 0; padding: 18px 20px; background: var(--surface); border: 1px solid var(--rule); border-left: 4px solid var(--marker); border-radius: 3px; display: grid; gap: 8px; }
.math .row { display: flex; justify-content: space-between; gap: 16px; font-family: var(--font-mono); font-size: 0.92rem; font-variant-numeric: tabular-nums; }
.math .row b { font-weight: 600; }
.math .net { padding: 0 6px; font-weight: 600; background: var(--marker); color: var(--on-marker); }
.math .net.neg { background: none; border: 1.5px dashed currentColor; }

/* Case numbers */
.case { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 1.4em 0; }
.case div { background: var(--surface); border: 1px solid var(--rule); border-radius: 3px; padding: 14px 16px; min-width: 0; }
.case dt { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); }
.case dd { margin: 4px 0 0; font-family: var(--font-display); font-weight: 900; font-size: 2rem; line-height: 1; font-variant-numeric: tabular-nums; }
.case .up dd { color: var(--ink); background: linear-gradient(176deg, transparent 12%, var(--marker) 12%, var(--marker) 88%, transparent 88%); display: inline-block; padding: 0 4px; }
@media (max-width: 560px) { .case { grid-template-columns: minmax(0, 1fr); } }

/* Quick reference table */
.table-wrap { overflow-x: auto; margin: 1.2em 0 0.6em; border: 1px solid var(--rule); border-radius: 3px; background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: 0.93rem; min-width: 560px; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--rule); vertical-align: top; }
th { font-family: var(--font-mono); font-size: 0.74rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); }
tr:last-child td { border-bottom: 0; }
td .call { font-size: 0.66rem; padding: 2px 7px; }
.table-note { font-size: 0.85rem; color: var(--ink-soft); }

/* Call to action */
.cta { margin: 2.4em 0 1.6em; padding: 26px 24px; background: var(--band); color: var(--on-band); border-radius: 4px; display: grid; gap: 14px; }
.cta h2 { margin: 0 !important; color: var(--on-band); }
.cta p { margin: 0 !important; color: var(--on-band-soft); }
.cta .actions { display: flex; flex-wrap: wrap; gap: 10px; }
.cta .btn-line { color: var(--on-band); border-color: var(--on-band); }

/* Author */
.author { display: grid; gap: 6px; padding-top: 20px; border-top: 1px solid var(--rule); font-size: 0.95rem; color: var(--ink-soft); }
.author b { color: var(--ink); }

/* Footer */
.site-footer { background: var(--band); color: var(--on-band); padding-block: 32px; font-size: 0.88rem; }
.foot-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; }
.site-footer a { color: var(--on-band); }
.foot-note { color: var(--on-band-soft); }
