*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --cream: #F7F4EE; --cream-dark: #EDE9DF; --ink: #1A1A14; --ink-mid: #4A4A3A;
  --ink-light: #8A8A7A; --moss: #3D5C1E; --moss-light: #EAF0E0;
  --serif: 'Playfair Display', Georgia, serif; --sans: 'Inter', system-ui, sans-serif;
  --header-h: 3.5rem;
}
html { scroll-behavior: smooth; }
body { background: var(--cream); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: var(--moss); }

header.bar { position: fixed; top: 0; left: 0; right: 0; z-index: 50; height: var(--header-h); display: flex; align-items: center; justify-content: space-between; padding: 0 1.5rem; background: rgba(247,244,238,0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--cream-dark); }
.bar-logo { font-family: var(--serif); font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink); text-decoration: none; }
.bar-links a { font-size: 13px; color: var(--ink-mid); text-decoration: none; margin-left: 1.25rem; }
.bar-links a:hover { color: var(--moss); }
.bar-links a.bar-cta { color: var(--moss); font-weight: 500; border: 1px solid var(--moss); border-radius: 3px; padding: 0.35rem 0.7rem; }
.bar-links a.bar-cta:hover { background: var(--moss); color: #fff; }
.city-card.soon:hover { opacity: 1; border-top-color: var(--moss); }
.city-card-cta { font-size: 12px; color: var(--moss); font-weight: 500; margin-top: 0.35rem; }
.path { border: 1px solid var(--cream-dark); border-radius: 6px; padding: 1.4rem 1.6rem; margin: 1.25rem 0; }
.path h2 { margin-top: 0; }
.path .go-btn { margin-top: 0.75rem; }

/* ---- City page: split layout, map is the stage ---- */
.split { display: flex; height: 100vh; padding-top: var(--header-h); }
.panel { width: 30rem; max-width: 45vw; height: 100%; overflow-y: auto; background: var(--cream); border-right: 1px solid var(--cream-dark); flex-shrink: 0; }
.panel-head { padding: 2rem 1.75rem 1.5rem; border-bottom: 1px solid var(--cream-dark); }
.eyebrow { font-size: 11px; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: var(--ink-light); margin-bottom: 0.75rem; }
.panel-head h1 { font-family: var(--serif); font-size: 1.9rem; font-weight: 400; line-height: 1.2; margin-bottom: 0.75rem; }
.panel-head h1 em { font-style: italic; color: var(--moss); }
.lede { font-size: 14px; font-weight: 300; color: var(--ink-mid); line-height: 1.7; }
.notice { background: var(--moss-light); border-left: 3px solid var(--moss); padding: 0.7rem 1rem; font-size: 12px; color: var(--ink-mid); margin-top: 1rem; }
.stage { flex: 1; position: relative; }
.stage .map { position: absolute; inset: 0; width: 100%; height: 100%; }

.tree-card { padding: 1.75rem; border-bottom: 1px solid var(--cream-dark); cursor: pointer; border-left: 3px solid transparent; transition: border-color 0.2s, background 0.2s; }
.tree-card:hover { background: #fbf9f5; }
.tree-card.active { border-left-color: var(--moss); background: #fbf9f5; }
.tree-card-photo { margin: 0 0 1rem; border-radius: 8px; overflow: hidden; aspect-ratio: 3 / 2; background: var(--cream-dark); }
.tree-card-photo img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s ease; }
.tree-card:hover .tree-card-photo img { transform: scale(1.04); }
.tree-card-credit { font-size: 10px; color: var(--ink-light); margin: -0.6rem 0 0.85rem; }
.tree-card-top { display: flex; align-items: baseline; gap: 0.75rem; margin-bottom: 0.4rem; }
.tree-num { font-family: var(--serif); font-size: 1.1rem; color: var(--moss); flex-shrink: 0; width: 1.4rem; }
.tree-name { font-family: var(--serif); font-size: 1.35rem; font-weight: 400; line-height: 1.25; }
.tree-label { display: inline-block; font-size: 10px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-mid); background: var(--cream-dark); border-radius: 2px; padding: 0.15rem 0.45rem; margin-left: 0.6rem; vertical-align: middle; white-space: nowrap; }
.tree-meta { font-size: 12px; color: var(--ink-light); margin: 0 0 0.85rem 2.15rem; }
.tree-story { font-size: 14px; font-weight: 300; color: var(--ink-mid); line-height: 1.7; margin: 0 0 0.85rem 2.15rem; }
.tree-practical { font-size: 12px; color: var(--ink-light); margin-left: 2.15rem; }
.tree-practical span { display: block; margin-bottom: 0.2rem; }
.tree-more { font-size: 13px; margin: 0.6rem 0 0 2.15rem; }
.panel-foot { padding: 1.75rem; font-size: 13px; color: var(--ink-mid); }
.panel-foot h2 { font-family: var(--serif); font-size: 1.25rem; font-weight: 400; margin-bottom: 0.75rem; }
.panel-foot dt { font-weight: 500; margin-top: 1rem; }
.panel-foot dd { font-weight: 300; margin-top: 0.3rem; }
.panel-foot .suggest { border-top: 1px solid var(--cream-dark); margin-top: 1.5rem; padding-top: 1.25rem; color: var(--ink-light); }

/* ---- Content pages (tree, question, collection, about) ---- */
.content-page { max-width: 700px; margin: 0 auto; padding: calc(var(--header-h) + 2.25rem) 1.5rem 3.5rem; }
.crumbs { font-size: 12px; color: var(--ink-light); margin-bottom: 1.25rem; }
.crumbs a { color: var(--ink-light); text-decoration: none; }
.crumbs a:hover { color: var(--moss); }
.content-page h1 { font-family: var(--serif); font-size: 2.1rem; font-weight: 400; line-height: 1.2; margin-bottom: 1rem; }
.content-page h2 { font-family: var(--serif); font-size: 1.4rem; font-weight: 400; margin: 2.25rem 0 0.75rem; }
.content-page h3 { font-family: var(--serif); font-size: 1.15rem; font-weight: 400; margin: 1.5rem 0 0.35rem; }
.answer-first { font-size: 1.05rem; line-height: 1.75; margin-bottom: 1rem; }
.prose-block p { font-size: 15px; font-weight: 300; color: var(--ink-mid); line-height: 1.75; margin-bottom: 1rem; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 0.4rem 1.5rem; background: var(--cream-dark); padding: 1.25rem 1.5rem; border-radius: 4px; margin: 1.5rem 0; }
.facts dt { font-size: 10px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-light); padding-top: 3px; }
.facts dd { font-size: 13px; color: var(--ink); }
.tree-photo { margin: 1.5rem 0; }
.tree-photo img { width: 100%; display: block; border-radius: 4px; }
.tree-photo figcaption { font-size: 11px; color: var(--ink-light); margin-top: 0.45rem; }
.go-btn { display: inline-block; background: var(--moss); color: #fff; text-decoration: none; font-size: 14px; font-weight: 500; padding: 0.7rem 1.25rem; border-radius: 4px; margin: 0.25rem 0 0.5rem; }
.go-btn:hover { background: #2f4717; }
.go-note { font-size: 12px; color: var(--ink-light); margin-bottom: 1.5rem; }
.take-with-you { background: var(--cream-dark); border-radius: 4px; padding: 1.1rem 1.4rem; margin: 1.5rem 0; font-size: 13px; }
.take-with-you a { font-weight: 500; }
.map-embed { position: relative; height: 340px; border-radius: 4px; overflow: hidden; margin: 1.75rem 0; border: 1px solid var(--cream-dark); }
.map-embed .map { position: absolute; inset: 0; width: 100%; height: 100%; }
.faq dt { font-weight: 500; font-size: 15px; margin-top: 1.25rem; }
.faq dd { font-size: 14px; font-weight: 300; color: var(--ink-mid); margin-top: 0.35rem; line-height: 1.7; }
.cta { background: var(--moss-light); border-left: 3px solid var(--moss); padding: 1.1rem 1.4rem; border-radius: 0 4px 4px 0; margin: 2rem 0; font-size: 14px; }
.entry { margin-bottom: 1.6rem; }
.entry p { font-size: 14px; font-weight: 300; color: var(--ink-mid); line-height: 1.7; margin-top: 0.25rem; }
.suggest { font-size: 13px; color: var(--ink-light); border-top: 1px solid var(--cream-dark); padding-top: 1.25rem; margin-top: 2.5rem; }
ul.link-list { list-style: none; }
ul.link-list li { margin-bottom: 0.5rem; font-size: 14px; }

/* ---- Homepage ---- */
.home-hero { position: relative; height: 72vh; min-height: 420px; margin-top: var(--header-h); }
.home-hero .map { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-overlay { position: absolute; top: 1.5rem; left: 1.5rem; z-index: 10; background: rgba(247,244,238,0.95); backdrop-filter: blur(8px); border: 1px solid var(--cream-dark); border-radius: 4px; padding: 1.75rem 2rem; max-width: 26rem; box-shadow: 0 4px 24px rgba(26,26,20,0.08); }
.hero-overlay h1 { font-family: var(--serif); font-size: 1.75rem; font-weight: 400; line-height: 1.25; margin-bottom: 0.6rem; }
.hero-overlay h1 em { font-style: italic; color: var(--moss); }
.hero-overlay p { font-size: 13px; font-weight: 300; color: var(--ink-mid); line-height: 1.65; }
.page { max-width: 1100px; margin: 0 auto; padding: 3rem 2.5rem; }
.section-heading { font-family: var(--serif); font-size: 1.75rem; font-weight: 400; margin-bottom: 1.5rem; }
.prose { font-size: 15px; font-weight: 300; color: var(--ink-mid); line-height: 1.75; max-width: 640px; margin-bottom: 2.5rem; }
.city-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 2px; background: var(--cream-dark); border: 1px solid var(--cream-dark); margin-bottom: 3rem; }
.city-card { background: var(--cream); padding: 1.5rem; text-decoration: none; border-top: 2px solid transparent; transition: border-top-color 0.2s; }
.city-card:hover { border-top-color: var(--moss); }
.city-card-name { font-family: var(--serif); font-size: 1.25rem; color: var(--ink); margin-bottom: 0.25rem; }
.city-card-meta { font-size: 12px; color: var(--ink-light); }
.city-card.soon { opacity: 0.55; }

footer { border-top: 1px solid var(--cream-dark); padding: 2rem 2.5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer-logo { font-family: var(--serif); font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; }
.footer-links { font-size: 12px; }
.footer-links a { color: var(--ink-mid); text-decoration: none; margin-right: 1rem; }
.footer-note { font-size: 12px; color: var(--ink-light); }

/* ---- Markers ---- */
.pin { width: 30px; height: 30px; border-radius: 50%; background: var(--moss); border: 2px solid #fff; box-shadow: 0 2px 8px rgba(26,26,20,0.35); cursor: pointer; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 12px; font-weight: 600; font-family: var(--sans); transition: transform 0.15s, background 0.15s; }
.pin:hover { transform: scale(1.15); }
.pin.active { background: var(--ink); transform: scale(1.25); z-index: 5; }
.maplibregl-popup-content { font-family: var(--sans); font-size: 13px; padding: 0.75rem 1rem; border-radius: 4px; }
.maplibregl-popup-content strong { font-family: var(--serif); font-size: 15px; font-weight: 400; }

@media (max-width: 800px) {
  .split { flex-direction: column-reverse; height: auto; }
  .panel { width: 100%; max-width: none; height: auto; overflow: visible; border-right: none; }
  .stage { position: sticky; top: var(--header-h); height: 46vh; min-height: 300px; z-index: 5; }
  .home-hero { height: 60vh; }
  .hero-overlay { left: 1rem; right: 1rem; top: 1rem; max-width: none; padding: 1.25rem 1.5rem; }
  .page { padding: 2rem 1.5rem; }
  footer { flex-direction: column; text-align: center; }
}