:root {
  --paper: #f4efe6;
  --paper-2: #ebe4d6;
  --ink: #1b1814;
  --muted: #5c564c;
  --navy: #1b365d;
  --navy-2: #12243f;
  --plate: #f4f6f8;
  --plate-edge: #9aa3ad;
  --rust: #9a3b24;
  --line: #d7ccba;
  --white: #fffdf8;
  --sans: "Source Serif 4", "Iowan Old Style", Palatino, "Times New Roman", serif;
  --ui: "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --max: 1080px;
}
* { box-sizing: border-box; }
html { font-size: 18px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
}
a { color: var(--navy); }
a:hover { color: var(--rust); }
.wrap { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.mast { background: var(--navy-2); color: #f3efe6; }
.mast a { color: inherit; text-decoration: none; }
.mast-inner { display: flex; align-items: center; gap: 20px; padding: 14px 0; flex-wrap: wrap; }
.wordmark { display: flex; flex-direction: column; line-height: 1.15; }
.wm-kicker { font-family: var(--ui); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.75; }
.wordmark strong { font-size: 1.25rem; }
.nav { display: flex; gap: 16px; flex-wrap: wrap; margin-left: auto; font-family: var(--ui); font-size: 0.92rem; }
.nav a { opacity: 0.9; }
.nav-toggle {
  display: none;
  margin-left: auto;
  background: transparent;
  color: inherit;
  border: 1px solid rgba(243,239,230,.35);
  padding: 8px 12px;
  font: inherit;
}
.rule { height: 6px; background: linear-gradient(90deg, var(--rust), var(--navy)); }
.hero { padding: 42px 0 28px; }
.eyebrow, .kicker {
  font-family: var(--ui);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rust);
  margin: 0 0 8px;
}
h1 { font-size: clamp(1.7rem, 4vw, 2.5rem); line-height: 1.15; margin: 0 0 12px; }
h2 { font-size: 1.35rem; margin: 0 0 10px; }
.lede { font-size: 1.12rem; max-width: 46rem; }
.muted { color: var(--muted); }
.callout {
  background: var(--white);
  border-left: 4px solid var(--rust);
  padding: 12px 16px;
  margin: 18px 0;
}
.page { padding: 28px 0 56px; }
.section { padding: 12px 0 28px; }
.crumbs { font-family: var(--ui); font-size: 0.85rem; color: var(--muted); margin-bottom: 18px; }
.crumbs a { color: var(--navy); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.states-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
.states-grid a, .card {
  display: block;
  background: var(--white);
  border: 1px solid var(--line);
  padding: 12px 14px;
  text-decoration: none;
  color: inherit;
}
.card h2 { font-size: 1.05rem; }
.states-grid a:hover, .card:hover { border-color: var(--navy); }
.plate {
  background: linear-gradient(#1e4c8a, #163a6b);
  color: #f7fbff;
  border-radius: 10px;
  padding: 12px 16px 14px;
  text-align: center;
  border: 4px solid #cfd6de;
  box-shadow: 0 10px 30px rgba(18,36,63,.18);
  max-width: 420px;
}
.plate-top, .plate-bot { display: block; font-family: var(--ui); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.9; }
.plate-num {
  display: block;
  font-family: var(--mono);
  font-size: clamp(1.8rem, 6vw, 2.8rem);
  letter-spacing: 0.12em;
  font-weight: 600;
  padding: 8px 0;
}
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 20px 0; }
.facts div { background: var(--white); border: 1px solid var(--line); padding: 10px 12px; }
.facts dt { font-family: var(--ui); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.facts dd { margin: 4px 0 0; font-family: var(--mono); }
.sheet { overflow-x: auto; margin: 12px 0 22px; border: 1px solid var(--line); background: var(--white); }
.sheet table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.sheet th, .sheet td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.sheet th { font-family: var(--ui); font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase; background: var(--paper-2); }
.combo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; }
.combo-card {
  display: flex; flex-direction: column; gap: 4px;
  background: var(--navy-2); color: #f3efe6; text-decoration: none;
  padding: 12px; min-height: 96px;
}
.combo-card:hover { color: #fff; }
.combo-state, .combo-pat { font-family: var(--ui); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.75; }
.combo-disp { font-family: var(--mono); font-size: 1.15rem; letter-spacing: 0.08em; }
.btn {
  display: inline-block;
  background: var(--navy);
  color: #fff;
  text-decoration: none;
  padding: 10px 16px;
  font-family: var(--ui);
  margin: 6px 8px 6px 0;
}
.btn-ghost { background: transparent; color: var(--navy); border: 1px solid var(--navy); }
.faq details { background: var(--white); border: 1px solid var(--line); margin: 0 0 8px; padding: 10px 14px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { margin: 8px 0 0; }
.colophon { background: var(--navy-2); color: #d9d1c3; padding: 32px 0 20px; margin-top: 12px; font-family: var(--ui); font-size: 0.92rem; }
.colophon a { color: #f3efe6; }
.colo-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 22px; }
.colophon ul { list-style: none; margin: 0; padding: 0; }
.colophon li { margin: 0 0 6px; }
.footer-end { border-top: 1px solid rgba(243,239,230,.15); margin-top: 22px; padding-top: 12px; }
.prose p, .prose ul { max-width: 46rem; }
.prose ul { padding-left: 1.2rem; }
.prose li { margin: 0 0 6px; }
.notice { font-size: 0.9rem; color: var(--muted); }
.plate { width: 100%; }
code { font-family: var(--mono); font-size: 0.88em; }
@media (max-width: 860px) {
  .grid-2, .grid-3, .facts, .colo-grid { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-block; }
  .nav { display: none; width: 100%; flex-direction: column; gap: 10px; padding: 8px 0 12px; }
  .nav.is-open { display: flex; }
}