:root {
  --bg: #ffffff;
  --ink: #161616;
  --mute: #5c5c5c;
  --line: #e6e6e6;
  --type: "Libre Franklin", "Helvetica Neue", sans-serif;
}

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

html {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--type);
  font-size: 17px;
  line-height: 1.55;
  scrollbar-color: var(--ink) var(--bg);
}

body { margin: 0; }

::selection {
  background: var(--ink);
  color: var(--bg);
}

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

a {
  color: var(--ink);
  text-underline-offset: 0.16em;
}

.skip {
  position: absolute;
  left: -999px;
}
.skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 4;
  background: var(--ink);
  color: var(--bg);
  padding: 0.4rem 0.7rem;
}

.top {
  display: grid;
  grid-template-columns: 1fr min(1080px, 88vw) 1fr;
  align-items: center;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 2;
}

.mark {
  grid-column: 2;
  justify-self: start;
  margin: 0;
  font-weight: 600;
}

.btn {
  display: inline-block;
  background: var(--ink);
  color: var(--bg);
  text-decoration: none;
  padding: 0.55rem 0.95rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.top .btn {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
}

.btn:hover { background: #000; color: var(--bg); }

main {
  width: min(1080px, 88vw);
  margin: 0 auto;
  padding-bottom: 4rem;
}

.intro {
  padding: 3.2rem 0 1.6rem;
}

.intro h1 {
  margin: 0;
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 600;
  max-width: 16ch;
}

.where,
.avail {
  margin: 0.7rem 0 0;
  max-width: 46ch;
}

.avail { color: var(--mute); }

.hero {
  margin: 0 0 2rem;
}

.hero img {
  display: block;
  width: 100%;
  height: auto;
}

.facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem 2rem;
  margin: 0 0 3.2rem;
  padding: 1.4rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.facts dt {
  font-size: 0.78rem;
  font-weight: 600;
  margin: 0 0 0.2rem;
}

.facts dd {
  margin: 0;
  color: var(--mute);
}

.gallery h2,
.plans h2,
.about h2 {
  margin: 2.8rem 0 0.9rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.gallery ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}

.gallery button {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}

.gallery img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.plan-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem;
}

.plan-grid figure { margin: 0; }
.plan-grid img {
  width: 100%;
  height: auto;
  background: #f4f4f4;
  padding: 0.5rem;
}
.plan-grid figcaption {
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: var(--mute);
}

.about p {
  max-width: 62ch;
  margin: 0 0 1rem;
  color: var(--mute);
}

.end {
  margin-top: 3rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}

.end p { margin: 0 0 0.6rem; }

.mail-fallback {
  display: none;
}

footer {
  width: min(1080px, 88vw);
  margin: 0 auto;
  padding: 0 0 2.5rem;
  font-size: 0.82rem;
  color: var(--mute);
}

footer a { color: var(--mute); }

dialog {
  width: min(92vw, 900px);
  border: 1px solid var(--line);
  background: var(--bg);
  padding: 2rem 1rem 1rem;
  position: relative;
}
dialog::backdrop { background: rgba(22, 22, 22, 0.55); }
dialog img { width: 100%; height: auto; display: block; }
dialog button {
  font-family: inherit;
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 0.35rem 0.6rem;
  cursor: pointer;
}
.lb-x { position: absolute; top: 0.5rem; right: 0.5rem; }
.lb-p, .lb-n { position: absolute; top: 50%; transform: translateY(-50%); }
.lb-p { left: 0.4rem; }
.lb-n { right: 0.4rem; }

@media (max-width: 720px) {
  .facts,
  .gallery ul,
  .plan-grid { grid-template-columns: 1fr; }
  .intro { padding-top: 2rem; }
}