:root {
  --bg: #faf8f4;
  --surface: #ffffff;
  --band: #eef2ef;
  --text: #1d2321;
  --muted: #59625e;
  --line: #dde3df;
  --accent: #14453b;
  --accent-ink: #ffffff;
  --gold: #b88a2e;
  --radius: 10px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.6 var(--sans); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); }
h1, h2, h3 { font-family: var(--serif); line-height: 1.2; font-weight: 600; }
h1 { font-size: clamp(2rem, 5vw, 3.1rem); margin: 0 0 .5em; }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.1rem); margin: 0 0 .5em; }
h3 { font-size: 1.2rem; margin: 1.2em 0 .4em; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 760px; }
.section { padding: 56px 16px; }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 62ch; }
.small { font-size: .88rem; color: var(--muted); }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; color: var(--gold); margin: 0 0 .3em; font-weight: 600; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 8px; background: #fff; padding: 8px 12px; z-index: 10; }

/* header */
.top { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.top-in { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 64px; flex-wrap: wrap; }
.brand { font-family: var(--serif); font-size: 1.25rem; font-weight: 700; color: var(--text); text-decoration: none; }
.top nav { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.top nav a { text-decoration: none; color: var(--text); font-weight: 500; }
.top nav a[aria-current="page"] { color: var(--accent); text-decoration: underline; text-underline-offset: 6px; }
.top nav a.btn { color: var(--accent-ink); text-decoration: none; }

/* buttons */
.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); padding: 12px 22px; border-radius: 999px;
  text-decoration: none; font-weight: 600; border: 0; font: inherit; font-weight: 600; cursor: pointer; }
.btn:hover { filter: brightness(1.12); }
.btn-small { padding: 7px 14px; font-size: .92rem; }
.btn-light { background: #fff; color: var(--accent); }
.link { font-weight: 600; margin-left: 10px; }
.actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

/* hero */
.hero { position: relative; color: #fff; background: #0e1b18; }
.hero figure { margin: 0; }
.hero-img img { width: 100%; height: min(78vh, 640px); object-fit: cover; }
.hero::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, rgba(6, 14, 12, .78) 0%, rgba(6, 14, 12, .45) 45%, rgba(6, 14, 12, 0) 75%); }
.hero-text { z-index: 1; }
.hero-img figcaption { position: absolute; z-index: 1; right: 12px; bottom: 8px; font-size: .75rem; color: rgba(255,255,255,.85); }
.hero-text { position: absolute; inset: auto 0 12% 0; }
.hero-text h1 { max-width: 16ch; text-shadow: 0 2px 18px rgba(0,0,0,.55); }
.hero-text p { max-width: 56ch; font-size: 1.1rem; text-shadow: 0 1px 10px rgba(0,0,0,.7); }

/* cards */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.card figure { margin: 0; }
.card-img img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.card-img figcaption { display: none; }
.card-body { padding: 18px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.card-body h3 { margin: 0 0 .4em; font-size: 1.35rem; }
.card-body h3 a { color: var(--text); text-decoration: none; }
.card-body p { margin: 0 0 .7em; }
.card-body .actions { margin-top: auto; }
.facts-inline { list-style: none; padding: 0; margin: 0 0 .7em; display: flex; flex-wrap: wrap; gap: 6px 14px; color: var(--muted); font-size: .92rem; }
.price { font-size: 1.3rem; font-weight: 700; }
.price span { font-size: .9rem; font-weight: 400; color: var(--muted); }
.next { font-size: .92rem; color: var(--muted); }

.band { background: var(--band); }
.steps { padding-left: 1.2em; max-width: 70ch; }
.steps li { margin-bottom: .8em; }
.two { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 32px; }

/* tours page */
.page-head { padding-bottom: 8px; }
.toc { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 8px 24px; }
.toc span { display: block; color: var(--muted); font-size: .9rem; }
.tour { padding-top: 48px; padding-bottom: 48px; border-top: 1px solid var(--line); scroll-margin-top: 72px; }
.tour-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 28px; align-items: start; }
.tour-gallery figure { margin: 0 0 10px; }
.tour-gallery figcaption { font-size: .8rem; color: var(--muted); margin-top: 4px; }
.tour-main img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: var(--radius); }
.tour-thumbs { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.tour-thumbs img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 8px; }
.facts { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px 20px; margin: 0; }
.facts dt { font-weight: 600; }
.facts dd { margin: 0; }
.tour-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 28px; }
.tour-cols ul { padding-left: 1.2em; }
.note { background: #fff8e8; border-left: 4px solid var(--gold); padding: 10px 14px; font-size: .95rem; }
.dates { list-style: none; padding: 0 !important; }
.dates li { display: flex; justify-content: space-between; gap: 10px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }

/* form */
.form fieldset { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 18px 20px; margin: 0 0 20px; }
.form legend { font-family: var(--serif); font-weight: 600; font-size: 1.15rem; padding: 0 6px; }
.form label { display: block; font-weight: 600; margin: 0 0 14px; }
.form input, .form select, .form textarea { display: block; width: 100%; margin-top: 6px; font: inherit; font-weight: 400; padding: 10px 12px;
  border: 1px solid #b9c3be; border-radius: 8px; background: #fff; color: var(--text); }
.form input:focus, .form select:focus, .form textarea:focus { outline: 3px solid rgba(20, 69, 59, .25); border-color: var(--accent); }
.fallback { background: var(--band); border-radius: var(--radius); padding: 16px; }
.fallback textarea { width: 100%; font: .9rem/1.4 ui-monospace, Menlo, Consolas, monospace; }

/* credits */
.credits { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; }
.credits figure { margin: 0; }
.credits img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 8px; }
.credits figcaption { font-size: .88rem; margin-top: 6px; }

/* footer */
.foot { background: #0f1f1b; color: #d9e2de; padding: 32px 0; margin-top: 40px; }
.foot a { color: #fff; }
.foot p { margin: 0 0 .6em; }
.foot .small { color: #a9b7b1; }

@media (max-width: 860px) {
  .tour-grid { grid-template-columns: 1fr; }
  .hero-text { inset: auto 0 6% 0; }
  .hero-img img { height: 76vh; }
  .hero::after { background: linear-gradient(0deg, rgba(6, 14, 12, .85) 0%, rgba(6, 14, 12, .5) 55%, rgba(6, 14, 12, .1) 100%); }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  .top nav { gap: 12px; }
  .section { padding: 40px 16px; }
  .hero-text p { font-size: 1rem; }
}
@media print {
  .top, .foot, .btn, .skip { display: none !important; }
  .hero { color: #000; background: none; }
  .hero-text { position: static; }
}
.tour-book { margin-top: 16px; }