/* BuyCar.tech — shared styles, visual language "Console".
   No external fonts, no trackers, no dependencies, no build step. */

:root {
  --ink: #0b0b12;
  --ink-2: #45445a;
  --ink-3: #6f6e82;
  --page: #ffffff;
  --panel: #f6f5fb;
  --line: #dedcec;
  --line-2: #ecebf5;
  --rail: #0b0b12;
  --rail-ink: #f2f1f8;
  --rail-ink-2: #cfcedd;
  --rail-ink-3: #6f6e85;
  --rail-line: #23232f;
  --accent: #4a2cfe;
  --on-accent: #ffffff;
  --rail-w: 268px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f2f1f8;
    --ink-2: #a9a7bf;
    --ink-3: #7c7a95;
    --page: #000000;
    --panel: #101018;
    --line: #23232f;
    --line-2: #1a1a23;
    --rail: #0a0a10;
    --rail-ink: #f2f1f8;
    --rail-ink-2: #b8b6cb;
    --rail-ink-3: #6f6e85;
    --rail-line: #23232f;
    --accent: #9b7bff;
    --on-accent: #0a0a10;
  }
}

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

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

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 3px; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- shell ---------- */

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--rail-w) minmax(0, 1fr);
  grid-template-areas: "brand content" "nav content";
  grid-template-rows: auto 1fr;
  /* paints the rail column and its edge to full height, whatever the rail contains */
  background:
    linear-gradient(90deg,
      var(--rail) 0 calc(var(--rail-w) - 1px),
      var(--rail-line) calc(var(--rail-w) - 1px) var(--rail-w),
      transparent var(--rail-w));
}

/* ---------- rail ---------- */

.brand-cell {
  grid-area: brand;
  padding: 26px 24px 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--rail-ink);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; opacity: 0.82; }

.brand .mark { display: block; width: 26px; height: 26px; }

.rail {
  grid-area: nav;
  align-self: start;
  position: sticky;
  top: 0;
  max-height: 100vh;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 6px 24px 34px;
  display: flex;
  flex-direction: column;
  gap: 26px;
  color: var(--rail-ink-2);
}

.rail-group { display: flex; flex-direction: column; gap: 7px; }

.rail-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rail-ink-3);
}

.rail a {
  font-size: 14.5px;
  color: var(--rail-ink-2);
  padding: 1px 0;
}
.rail a:hover { color: var(--rail-ink); text-decoration: none; }

/* the numbered table of contents on the legal pages */
.rail-toc a {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 6px;
  font-size: 13.5px;
  line-height: 1.35;
  padding: 2px 0;
}
.rail-toc .n { color: var(--rail-ink-3); font-variant-numeric: tabular-nums; }

/* ---------- content column ---------- */

.content {
  grid-area: content;
  background: var(--page);
  display: flex;
  flex-direction: column;
  min-width: 0;
}

main {
  padding: 44px 56px 0;
  max-width: 1180px;
  width: 100%;
}

.wrap { width: 100%; }
.read { max-width: 74ch; }

section { padding: 0 0 46px; }
section + section { padding-top: 46px; border-top: 1px solid var(--line-2); }

h1 {
  font-size: clamp(28px, 4.4vw, 42px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 0 0 16px;
}

h2 {
  font-size: clamp(21px, 2.6vw, 26px);
  line-height: 1.2;
  letter-spacing: -0.025em;
  font-weight: 600;
  margin: 0 0 20px;
}

h3 {
  font-size: 18px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  font-weight: 600;
  margin: 0 0 10px;
}

p { margin: 0 0 14px; }
p:last-child { margin-bottom: 0; }

.lede {
  font-size: 17px;
  color: var(--ink-2);
  max-width: 68ch;
  margin: 0 0 22px;
}

.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 12px;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
}
.btn:hover { text-decoration: none; opacity: 0.88; }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--ink-3); opacity: 1; }

/* ---------- table (rows instead of cards) ---------- */

.table {
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}

.row {
  display: grid;
  gap: 8px 24px;
  padding: 22px;
  border-top: 1px solid var(--line-2);
  align-items: start;
}
.row:first-child { border-top: 0; }

.row-head {
  padding: 12px 22px;
  background: var(--panel);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.row-title { margin: 0; font-size: 19px; font-weight: 600; letter-spacing: -0.015em; }
.row-what { color: var(--ink-2); font-size: 15px; max-width: 70ch; }
.row-what p { margin: 0 0 10px; }
.row-what p:last-child { margin-bottom: 0; }

.row-num {
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin: 4px 0 0;
}

/* two ways to use GAC / questions */
.table-2 .row { grid-template-columns: 230px minmax(0, 1fr); }

/* numbered steps */
.table-steps .row { grid-template-columns: 54px 230px minmax(0, 1fr); }

/* plans */
.table-plans .row { grid-template-columns: 230px minmax(0, 1fr) auto; }
.table-plans .row-cta { align-self: center; }

.price {
  font-size: 30px;
  font-weight: 650;
  letter-spacing: -0.03em;
  margin: 4px 0 0;
}
.price span { font-size: 14px; font-weight: 500; letter-spacing: 0; color: var(--ink-3); }

.plan-features { list-style: none; padding: 0; margin: 12px 0 0; }
.plan-features li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 7px;
  font-size: 15px;
  color: var(--ink-2);
}
.plan-features li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.badge {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--ink-3);
  vertical-align: middle;
}

/* ---------- facts strip ---------- */

.facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  margin: 26px 0 0;
}
.fact { background: var(--page); padding: 18px 20px; }
.fact dt {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 5px;
}
.fact dd { margin: 0; font-size: 15px; color: var(--ink-2); }
.fact dd b { color: var(--ink); font-weight: 600; }

/* ---------- legal / long-form pages ---------- */

.legal { padding-bottom: 0; }

/* мера чтения задаётся поэлементно, а не общей обёрткой: тогда широкие блоки
   (таблица кук) могут занять всю колонку, а текст остаётся узким */
.legal .read { max-width: none; }
.legal h1, .legal h2, .legal h3,
.legal p, .legal ul, .legal .callout { max-width: 74ch; }

.legal h1 { margin-bottom: 6px; }
.legal .updated {
  color: var(--ink-3);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 34px;
}
.legal h2 {
  font-size: 19px;
  letter-spacing: -0.015em;
  margin: 42px 0 14px;
  padding-top: 22px;
  border-top: 1px solid var(--line-2);
  scroll-margin-top: 20px;
}
.legal h3 { font-size: 16px; margin: 26px 0 8px; }
.legal p, .legal li { color: var(--ink-2); }
.legal strong { color: var(--ink); font-weight: 600; }
.legal ul { padding-left: 20px; margin: 0 0 14px; }
.legal li { margin-bottom: 8px; }

.callout {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent);
  border-radius: 10px;
  padding: 18px 20px;
  margin: 22px 0;
}

/* ---------- data tables (cookie policy) ---------- */

.table-scroll {
  overflow-x: auto;
  margin: 20px 0 26px;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.data-table {
  border-collapse: collapse;
  width: 100%;
  min-width: 560px;
  font-size: 13.5px;
}
.data-table th, .data-table td {
  border-top: 1px solid var(--line-2);
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.5;
  color: var(--ink-2);
}
.data-table thead th {
  border-top: 0;
  background: var(--panel);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ---------- footer ---------- */

.site-footer {
  margin-top: auto;
  padding: 40px 56px 44px;
  max-width: 1180px;
  width: 100%;
  font-size: 13px;
  color: var(--ink-3);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-bottom: 14px;
}
.footer-links a { color: var(--ink-2); border-bottom: 1px solid var(--line); }
.footer-links a:hover { color: var(--ink); text-decoration: none; }

.legal-entity { margin: 0; line-height: 1.7; max-width: 74ch; }

/* ---------- narrow ---------- */

@media (max-width: 900px) {
  .shell {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "brand" "content" "nav";
    grid-template-rows: auto 1fr auto;
    background: none;
  }
  /* on the legal pages the rail is a table of contents — it belongs above the document */
  .shell-doc {
    grid-template-areas: "brand" "nav" "content";
    grid-template-rows: auto auto 1fr;
  }

  .brand-cell { background: var(--rail); padding: 18px 20px; }

  .rail {
    position: static;
    max-height: none;
    background: var(--rail);
    border-top: 1px solid var(--rail-line);
    padding: 24px 20px 30px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 22px;
  }
  .shell-doc .rail { border-top: 0; border-bottom: 1px solid var(--rail-line); }
  .rail-toc { grid-column: 1 / -1; }
  .rail-toc-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 2px 20px;
  }

  main { padding: 28px 20px 0; }
  .site-footer { padding: 32px 20px 36px; }

  .table-2 .row,
  .table-steps .row,
  .table-plans .row { grid-template-columns: minmax(0, 1fr); }
  .table-plans .row-cta { align-self: start; }
  .row { padding: 20px; }
  .facts { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 420px) {
  main { padding: 24px 16px 0; }
  .site-footer { padding: 28px 16px 32px; }
  .brand-cell { padding: 16px 16px; }
  .rail { padding: 22px 16px 26px; }
  .row { padding: 18px 16px; }
  .callout { padding: 16px; }
}
