:root {
  --ink: #10293f;
  --ink-soft: #30495d;
  --paper: #f7f5ef;
  --white: #fff;
  --accent: #e97c47;
  --sun: #f3a85f;
  --sky: #dcebf1;
  --line: rgba(16, 41, 63, .16);
  --shadow: 0 24px 70px rgba(16, 41, 63, .15);
  --radius: 1.2rem;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 1rem/1.65 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
img { display: block; width: 100%; object-fit: cover; }
a { color: inherit; }
button, summary { font: inherit; }
.wrap { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }
.skip { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .7rem 1rem; background: white; border-radius: .6rem; }
.skip:focus { top: 1rem; }
header { position: sticky; top: 0; z-index: 50; background: rgba(247,245,239,.92); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.nav { min-height: 4.8rem; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.logo-cluster { display: inline-flex; align-items: center; gap: .65rem; }
.brand { text-decoration: none; font-weight: 850; letter-spacing: -.04em; font-size: 1.3rem; }
.brand:hover, .brand:focus-visible, .nav-links a:hover, .nav-links a:focus-visible { color: var(--accent); }
.logo-button { position: relative; z-index: 60; width: 3.6rem; height: 3.6rem; flex: 0 0 auto; padding: 0; border: 0; background: transparent; cursor: zoom-in; }
.logo-button img { width: 100%; height: 100%; object-fit: contain; transform-origin: top left; transition: transform .24s ease, filter .24s ease; }
.logo-button.is-enlarged { cursor: zoom-out; }
.logo-button.is-enlarged img { transform: scale(2); filter: drop-shadow(0 14px 18px rgba(16,41,63,.28)); }
.nav-links { display: flex; align-items: center; gap: 1.2rem; }
.nav-links a { text-decoration: none; font-weight: 730; font-size: .94rem; }
.nav-links a[aria-current="page"] { color: var(--accent); }
.menu-btn { display: none; border: 1px solid var(--line); background: white; color: var(--ink); border-radius: .7rem; padding: .55rem .8rem; font-weight: 750; }
.page-hero { padding: clamp(4rem, 9vw, 8rem) 0 clamp(3rem, 6vw, 5rem); background: var(--ink); color: white; overflow: hidden; }
.page-hero .eyebrow { color: var(--sun); }
.eyebrow { margin: 0 0 .9rem; color: var(--accent); font-size: .8rem; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; line-height: 1.08; letter-spacing: -.045em; }
h1 { max-width: 11ch; margin-bottom: 1rem; font-size: clamp(3.5rem, 8vw, 7rem); }
.page-hero p:last-child { max-width: 45rem; margin: 0; color: #d8e2e9; font-size: clamp(1.08rem, 2vw, 1.28rem); }
main > section { padding: clamp(4rem, 7vw, 6.5rem) 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: 2rem; }
.section-head h2 { margin-bottom: 0; font-size: clamp(2.4rem, 5vw, 4.4rem); }
.section-head p { max-width: 34rem; margin: 0; color: var(--ink-soft); }
.filters { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2rem; }
.filter { border: 1px solid var(--line); padding: .6rem .9rem; border-radius: 999px; background: white; color: var(--ink); font-weight: 750; cursor: pointer; }
.filter:hover, .filter:focus-visible, .filter.is-active { border-color: var(--accent); background: var(--accent); color: white; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 17rem; gap: .9rem; }
.photo { position: relative; min-width: 0; padding: 0; border: 0; overflow: hidden; border-radius: 1rem; background: #24445c; color: white; text-align: left; cursor: zoom-in; }
.photo.is-hidden { display: none; }
.photo img { height: 100%; transition: transform .45s ease; }
.photo:hover img, .photo:focus-visible img { transform: scale(1.035); }
.photo::after { content: ""; position: absolute; inset: 45% 0 0; background: linear-gradient(transparent, rgba(4,16,25,.85)); }
.photo span { position: absolute; z-index: 1; left: 1rem; right: 1rem; bottom: .8rem; font-weight: 780; line-height: 1.3; text-shadow: 0 2px 8px rgba(0,0,0,.55); }
.photo:nth-child(7n+1) { grid-column: span 2; }
.photo:nth-child(11n+4) { grid-row: span 2; }
.card-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1.4rem; }
.card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: white; box-shadow: 0 10px 32px rgba(16,41,63,.07); }
.card > img { height: 21rem; }
.card-body { padding: 1.5rem; }
.card-body h2, .card-body h3 { font-size: 1.85rem; margin-bottom: .65rem; }
.card-body > p { color: var(--ink-soft); }
.tag-row, .facts { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem; }
.tag, .fact { display: inline-block; padding: .28rem .65rem; border-radius: 999px; background: var(--sky); font-size: .82rem; font-weight: 760; }
details { border-top: 1px solid var(--line); margin-top: 1.2rem; padding-top: 1rem; }
summary { display: flex; justify-content: space-between; cursor: pointer; font-weight: 800; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--accent); font-size: 1.3rem; }
details[open] summary::after { content: "−"; }
.recipe-detail { display: grid; grid-template-columns: .9fr 1.1fr; gap: 1.5rem; padding-top: 1rem; }
.recipe-detail h4 { margin: .2rem 0 .4rem; }
.recipe-detail ul, .recipe-detail ol { margin-top: .4rem; padding-left: 1.2rem; }
.hike-card { display: grid; grid-template-columns: 1.1fr .9fr; color: inherit; text-decoration: none; }
.hike-card > img { min-height: 28rem; height: 100%; }
.hike-card:hover, .hike-card:focus-visible { transform: translateY(-3px); box-shadow: var(--shadow); outline: none; }
.read-more { display: inline-flex; gap: .4rem; align-items: center; color: var(--accent); font-weight: 850; }
.empty-note { margin-top: 1.4rem; padding: 1.4rem; border-radius: 1rem; background: var(--sky); color: var(--ink-soft); }
.button { display: inline-flex; align-items: center; gap: .45rem; padding: .8rem 1.05rem; border-radius: 999px; background: var(--ink); color: white; text-decoration: none; font-weight: 800; }
.button:hover, .button:focus-visible { background: var(--accent); }
footer { padding: 2.6rem 0; background: #091c2b; color: #d8e2e9; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 2rem; }
dialog { width: min(94vw, 1120px); max-height: 92vh; padding: 0; border: 0; border-radius: 1.2rem; background: #081722; color: white; box-shadow: var(--shadow); }
dialog::backdrop { background: rgba(5,15,22,.88); backdrop-filter: blur(5px); }
dialog img { max-height: 80vh; object-fit: contain; }
.dialog-bar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .8rem 1rem; }
.dialog-bar p { margin: 0; }
.dialog-actions { display: flex; gap: .45rem; }
.dialog-actions button { border: 1px solid rgba(255,255,255,.28); background: transparent; color: white; border-radius: 999px; min-width: 2.4rem; min-height: 2.4rem; padding: .4rem .7rem; cursor: pointer; }
@media (max-width: 820px) {
  .menu-btn { display: block; }
  .nav-links { position: absolute; inset: 4.8rem 1rem auto; display: none; flex-direction: column; align-items: stretch; padding: 1rem; border: 1px solid var(--line); border-radius: 1rem; background: white; box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: .45rem; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 14rem; }
  .photo:nth-child(n) { grid-column: span 1; grid-row: span 1; }
  .photo:nth-child(7n+1) { grid-column: span 2; }
  .hike-card { grid-template-columns: 1fr; }
  .hike-card > img { min-height: 20rem; }
}
@media (max-width: 620px) {
  .wrap { width: min(calc(100% - 1.2rem), var(--max)); }
  .section-head, .footer-inner { display: block; }
  .section-head h2 { margin-bottom: .9rem; }
  .card-grid, .recipe-detail { grid-template-columns: 1fr; }
  .card > img { height: 17rem; }
  .gallery-grid { gap: .55rem; grid-auto-rows: 11rem; }
  .photo span { left: .7rem; right: .7rem; bottom: .6rem; font-size: .86rem; }
  .dialog-bar { align-items: flex-start; }
  .dialog-actions { flex-wrap: wrap; justify-content: flex-end; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
