:root {
  --bg: #f4f1ea;
  --surface: #ffffff;
  --ink: #1c2430;
  --muted: #5b6675;
  --line: #d9d2c5;
  --brand: #1c4a5e;
  --brand-2: #2a6a82;
  --accent: #c45c26;
  --ok: #0f6b3c;
  --warn: #8a5a00;
  --bad: #8a2430;
  --focus: #7bb8c8;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(28, 36, 48, 0.08);
  --max: 1100px;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, #d6e6ee 0%, transparent 55%),
    radial-gradient(900px 400px at 100% 0%, #f7e2d4 0%, transparent 45%),
    var(--bg);
  line-height: 1.5;
}
a { color: var(--brand); }
a:hover { color: var(--brand-2); }
.skip {
  position: absolute; left: -999px; top: 0;
  background: #000; color: #fff; padding: .5rem 1rem; z-index: 1000;
}
.skip:focus { left: 1rem; top: 1rem; }
.wrap { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(244, 241, 234, 0.92);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; gap: 1rem; align-items: center; justify-content: space-between;
  padding: .9rem 0;
}
.brand {
  display: flex; gap: .7rem; align-items: center; text-decoration: none; color: inherit;
}
.mark {
  width: 2.2rem; height: 2.2rem; border-radius: 10px;
  background: linear-gradient(145deg, var(--brand), #3a7a94);
  color: #fff; display: grid; place-items: center; font-weight: 700;
}
.brand strong { display: block; font-size: 1rem; }
.brand span { display: block; color: var(--muted); font-size: .8rem; }
.nav-links { display: flex; gap: .9rem; flex-wrap: wrap; }
.nav-links a { text-decoration: none; font-weight: 600; color: var(--ink); }
.nav-links a[aria-current="page"] { color: var(--brand); text-decoration: underline; text-underline-offset: .25rem; }
.hero {
  padding: 2.2rem 0 1.2rem;
}
.hero h1 {
  margin: 0 0 .6rem;
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.lede { color: var(--muted); max-width: 62ch; margin: 0 0 1rem; }
.pills { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1rem 0 0; }
.pill {
  display: inline-flex; align-items: center; gap: .35rem;
  border: 1px solid var(--line); background: var(--surface);
  border-radius: 999px; padding: .35rem .7rem; font-size: .85rem; color: var(--muted);
}
.panel {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 1rem;
}
.filters {
  display: grid; gap: .8rem;
  grid-template-columns: 1.4fr repeat(4, minmax(0, 1fr));
  margin: 1rem 0 1.2rem;
}
.filters label { display: grid; gap: .35rem; font-size: .85rem; font-weight: 600; color: var(--muted); }
.filters input, .filters select {
  width: 100%; border: 1px solid var(--line); border-radius: 10px;
  padding: .65rem .7rem; font: inherit; color: var(--ink); background: #fff;
}
.filters input:focus, .filters select:focus, .btn:focus-visible, a:focus-visible {
  outline: 3px solid #7bb8c8; outline-offset: 2px;
}
.toolbar {
  display: flex; justify-content: space-between; gap: 1rem; align-items: center;
  flex-wrap: wrap; margin-bottom: .8rem;
}
.count { font-weight: 700; }
.btn {
  border: 1px solid var(--line); background: #fff; border-radius: 999px;
  padding: .55rem .9rem; font: inherit; cursor: pointer; font-weight: 600;
}
.btn-primary {
  background: var(--brand); color: #fff; border-color: var(--brand);
}
.cards { display: grid; gap: 1rem; }
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1rem 1.1rem; box-shadow: var(--shadow);
}
.card h2 { margin: 0 0 .35rem; font-size: 1.15rem; }
.meta { color: var(--muted); font-size: .92rem; margin: 0 0 .7rem; }
.tags { display: flex; flex-wrap: wrap; gap: .4rem; margin: 0 0 .8rem; }
.tag {
  font-size: .75rem; font-weight: 700; letter-spacing: .02em; text-transform: uppercase;
  border-radius: 999px; padding: .25rem .55rem; border: 1px solid transparent;
}
.tag-free { background: #e5f6ec; color: var(--ok); }
.tag-fee { background: #fff1e6; color: var(--accent); }
.tag-unknown { background: #f3f0ea; color: var(--warn); }
.tag-weekend { background: #e7f4f1; color: var(--brand); }
.tag-call { background: #f7ecec; color: var(--bad); }
.grid-2 {
  display: grid; gap: .8rem; grid-template-columns: repeat(2, minmax(0, 1fr));
}
.field { margin: 0; }
.field dt { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 700; }
.field dd { margin: .15rem 0 0; }
.sources, .caveats { margin: .9rem 0 0; padding-left: 1.1rem; }
.sources li, .caveats li { margin: .25rem 0; }
.empty {
  text-align: center; padding: 2.4rem 1rem; border: 1px dashed var(--line);
  border-radius: var(--radius); background: rgba(255,255,255,.65);
}
.empty h2 { margin-top: 0; }
.callout {
  margin: 1.2rem 0; padding: 1rem 1.1rem; border-left: 4px solid var(--accent);
  background: #fff8f2; border-radius: 0 var(--radius) var(--radius) 0;
}
.checklist { margin: 0; padding-left: 1.2rem; }
.checklist li { margin: .4rem 0; }
.site-footer {
  margin-top: 2.5rem; padding: 1.5rem 0 2.5rem; color: var(--muted); font-size: .92rem;
  border-top: 1px solid var(--line);
}
.prose h2 { margin-top: 1.6rem; }
.prose code { background: #efe9df; padding: .1rem .35rem; border-radius: 6px; }
@media (max-width: 900px) {
  .filters { grid-template-columns: 1fr 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .filters { grid-template-columns: 1fr; }
  .nav { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

.tag-refill { background: #e5f6ec; color: var(--ok); }
.tag-exchange { background: #fff1e6; color: var(--accent); }
.tag-both { background: #e7f0f4; color: var(--brand); }
.tag-rv { background: #e7f4f1; color: var(--brand); }
.tag-rv-unknown { background: #f3f0ea; color: var(--warn); }
.tag-hours { background: #e7f4f1; color: var(--brand); }
.additional-list { margin: 0; padding-left: 1.2rem; }
.additional-list li { margin: .45rem 0; }

.hero-actions { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.hero-actions .btn { white-space: nowrap; }