/* Shared CarHistory shell for policy and developer-documentation pages. */
:root {
  --legal-ink: #101a31;
  --legal-muted: #65748c;
  --legal-line: #e3eaf4;
  --legal-blue: #2563eb;
  --legal-canvas: #f7f9fd;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-height: 100vh;
  margin: 0;
  background: var(--legal-canvas);
  color: var(--legal-ink);
  font-family: 'Plus Jakarta Sans', Inter, system-ui, sans-serif;
}
a { color: var(--legal-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.top {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--legal-line);
  background: rgb(255 255 255 / 94%);
  box-shadow: 0 8px 24px -24px #1b3763;
  backdrop-filter: blur(14px);
}
.topin {
  display: flex;
  width: min(1280px, calc(100% - 40px));
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 0 auto;
  padding: 12px 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--legal-ink);
  white-space: nowrap;
}
.brand-logo { display: block; width: 178px; height: auto; }
.back {
  padding: 9px 13px;
  border: 1px solid #d9e5f7;
  border-radius: 11px;
  background: #f5f8ff;
  font-size: 12px;
  font-weight: 800;
}

.wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 56px 0 80px;
}
.hero {
  position: relative;
  overflow: hidden;
  margin: 0 0 28px;
  padding: clamp(28px, 5vw, 58px);
  border: 1px solid #dfe8f6;
  border-radius: 30px;
  background:
    radial-gradient(circle at 88% 18%, rgb(190 214 255 / 54%), transparent 31%),
    linear-gradient(135deg, #f7faff 0%, #fff 78%);
  box-shadow: 0 22px 58px -45px rgb(27 65 130 / 40%);
}
.hero::after {
  position: absolute;
  right: 30px;
  bottom: 24px;
  width: 110px;
  height: 44px;
  border: 1px solid #dce8fa;
  border-radius: 18px;
  content: '';
  opacity: .75;
  transform: skewX(-24deg);
}
.eyebrow {
  position: relative;
  z-index: 1;
  color: #3263bd;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.hero h1 {
  position: relative;
  z-index: 1;
  max-width: 780px;
  margin: 9px 0 0;
  color: #101a31;
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  font-weight: 850;
  line-height: 1.06;
  letter-spacing: -.055em;
}
.hero p {
  position: relative;
  z-index: 1;
  margin: 16px 0 0;
  color: var(--legal-muted);
  font-size: 14px;
}
.paper {
  max-width: 940px;
  margin: 0 auto;
  padding: clamp(24px, 5vw, 54px);
  border: 1px solid var(--legal-line);
  border-radius: 26px;
  background: #fff;
  box-shadow: 0 18px 52px -42px rgb(23 52 104 / 34%);
}
.paper h2 {
  margin: 34px 0 9px;
  color: #17233a;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 850;
  line-height: 1.3;
  letter-spacing: -.035em;
}
.paper h2:first-child { margin-top: 0; }
.paper p, .paper li { color: #4e5e76; font-size: 14px; line-height: 1.8; }
.paper ul { padding-left: 22px; }
.paper strong { color: #22314a; }
.notice, .callout {
  padding: 16px 18px;
  border: 1px solid #cfe0ff;
  border-radius: 15px;
  background: #f3f7ff;
  color: #294b86;
  font-weight: 700;
}
.foot {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 0 0 42px;
  color: #78869c;
  font-size: 12px;
}
.foot nav { display: flex; flex-wrap: wrap; gap: 18px; margin-bottom: 10px; }

/* Developer docs page uses the same panels and responsive spacing. */
body > main:not(.wrap) {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}
body > main:not(.wrap) .top {
  position: static;
  width: 100%;
  min-height: 72px;
  padding: 13px 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}
body > main:not(.wrap) .top img { width: 36px; height: 36px; }
body > main:not(.wrap) .top .brand-logo { width: 178px; height: auto; }
body > main:not(.wrap) .intro,
body > main:not(.wrap) .card {
  border: 1px solid var(--legal-line);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 16px 42px -36px rgb(22 51 104 / 34%);
}
body > main:not(.wrap) .intro {
  position: relative;
  overflow: hidden;
  margin: 22px 0 18px;
  padding: clamp(26px, 5vw, 54px);
  background: radial-gradient(circle at 88% 20%, #e6efff 0, transparent 34%), #fff;
}
body > main:not(.wrap) .intro h1 {
  margin: 9px 0;
  color: var(--legal-ink);
  font-size: clamp(2rem, 5vw, 3.3rem);
  font-weight: 850;
  letter-spacing: -.065em;
}
body > main:not(.wrap) .intro p,
body > main:not(.wrap) .card p { color: var(--legal-muted); line-height: 1.7; }
body > main:not(.wrap) .grid { gap: 18px; }
body > main:not(.wrap) .card { padding: clamp(18px, 3vw, 26px); }
body > main:not(.wrap) .card h2 { color: #17233a; font-weight: 850; }
body > main:not(.wrap) .code { border: 1px solid #1e2a42; box-shadow: inset 0 1px 0 rgb(255 255 255 / 7%); }
body > main:not(.wrap) .base { background: #f1f6ff; border: 1px solid #d8e5fc; }
body > main:not(.wrap) .footer { padding: 25px 0 42px; color: #78869c; }

@media (max-width: 640px) {
  .topin { width: calc(100% - 28px); min-height: 62px; }
  .brand-logo { width: 148px; }
  body > main:not(.wrap) .top .brand-logo { width: 148px; }
  .back { padding: 8px 10px; font-size: 11px; }
  .wrap { width: calc(100% - 28px); padding: 30px 0 56px; }
  .hero { margin-bottom: 18px; padding: 24px 20px 30px; border-radius: 22px; }
  .hero h1 { font-size: clamp(2.35rem, 13vw, 3.8rem); }
  .hero p { font-size: 13px; }
  .paper { padding: 21px 18px; border-radius: 20px; }
  .paper p, .paper li { font-size: 13px; line-height: 1.72; }
  .foot { width: calc(100% - 28px); padding-bottom: 28px; }
  body > main:not(.wrap) { width: calc(100% - 28px); }
  body > main:not(.wrap) .intro { margin-top: 10px; border-radius: 20px; }
  body > main:not(.wrap) .top { min-height: 62px; }
  body > main:not(.wrap) .grid { grid-template-columns: 1fr; }
  body > main:not(.wrap) .full { grid-column: auto; }
  body > main:not(.wrap) .code { font-size: 11px; padding: 13px; }
}