:root {
  --ink: #171a13;
  --ink-soft: #3f4437;
  --paper: #f8f3e8;
  --paper-deep: #ede5d4;
  --white: #fffdfa;
  --ochre: #dda813;
  --ochre-dark: #986105;
  --gold-light: #f4cc4c;
  --gold-mid: #e8b216;
  --gold-deep: #cf8f07;
  --oak: #244c35;
  --oak-deep: #102d20;
  --oak-night: #0d2118;
  --sage: #6f7f4d;
  --sage-wash: #e4ead9;
  --rust: #a64225;
  --line: rgb(23 26 19 / 13%);
  --shell: 80rem;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --section: clamp(5rem, 9vw, 8.5rem);
  --radius: min(1.1vw, 0.875rem);
  --media-padding: clamp(0.48rem, 0.7vw, 0.65rem);
  --media-inner-radius: min(0.6vw, 0.32rem);
  --media-radius: calc(var(--media-inner-radius) + var(--media-padding));
  --shadow-print: 0 1.6rem 3.5rem rgb(24 26 19 / 17%), 0 0.18rem 0.55rem rgb(24 26 19 / 12%);
  --ease: cubic-bezier(.22, 1, .36, 1);
  --font-display: "Source Serif 4", Georgia, serif;
  --font-sans: "DM Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-feature-settings: "kern", "liga";
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
body.is-menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, summary { font: inherit; }
button { color: inherit; }
.page { isolation: isolate; overflow: hidden; }
.site-shell { width: min(100%, var(--shell)); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); }
.skip-link { position: fixed; z-index: 100; top: 0.75rem; left: 0.75rem; transform: translateY(-150%); background: var(--white); padding: 0.75rem 1rem; color: var(--ink); }
.skip-link:focus { transform: none; }

.visit-bar { background: var(--ochre); border-bottom: 1px solid rgb(23 26 19 / 18%); }
.visit-bar__inner { min-height: 2.25rem; display: flex; align-items: center; justify-content: space-between; gap: 1.25rem; font-size: 0.8rem; font-weight: 650; letter-spacing: 0.08em; text-transform: uppercase; }
.visit-bar p { margin: 0; }
.visit-bar p span { padding-inline: 0.45rem; }
.visit-bar a { text-underline-offset: 0.22em; }

.site-header { position: relative; z-index: 30; background: rgb(248 243 232 / 96%); border-bottom: 1px solid var(--line); backdrop-filter: blur(10px); }
.header-row { min-height: 5.5rem; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { flex: 1 1 0; min-width: 0; }
.brand img { display: block; width: 9.25rem; height: auto; padding: 0; border: 1px solid var(--ink); border-radius: 0.24rem; object-fit: contain; }
.desktop-nav { display: flex; align-items: center; gap: 0.35rem; }
.nav-item { position: relative; }
.nav-trigger, .nav-link { position: relative; border: 0; background: transparent; padding: 0.65rem 0.72rem; color: var(--ink-soft); font-size: 0.9rem; font-weight: 520; text-decoration: none; cursor: pointer; }
.nav-trigger:hover, .nav-link:hover, .nav-trigger[aria-expanded="true"] { color: var(--ink); }
.nav-trigger::after, .nav-link::after { content: ""; position: absolute; right: 0.72rem; bottom: 0.38rem; left: 0.72rem; height: 1px; background: var(--ochre-dark); transform: scaleX(0); transform-origin: left; transition: transform 220ms var(--ease); }
.nav-trigger:hover::after, .nav-link:hover::after, .nav-trigger[aria-expanded="true"]::after { transform: scaleX(1); }
.nav-trigger:focus-visible, .nav-link:focus-visible, .header-support:focus-visible, .menu-toggle:focus-visible { outline: 2px solid var(--ochre-dark); outline-offset: 3px; }
.nav-caret { display: inline-block; width: 0.42rem; height: 0.42rem; margin-left: 0.35rem; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: translateY(-0.15rem) rotate(45deg); }
.header-actions { flex: 1 1 0; min-width: 0; display: flex; align-items: center; justify-content: flex-end; gap: 0.75rem; }
.header-support { padding: 0.58rem 0.9rem; border: 1px solid var(--ink); font-size: 0.82rem; font-weight: 580; text-decoration: none; }
.header-support:hover { background: var(--ink); color: var(--paper); }

.dropdown { position: absolute; top: calc(100% + 0.9rem); left: 50%; width: 16rem; padding: 0.45rem; visibility: hidden; background: var(--white); box-shadow: 0 1.3rem 3rem rgb(21 25 17 / 16%); outline: 1px solid rgb(23 26 19 / 8%); transform: translateX(-50%) scale(.97); transform-origin: top center; opacity: 0; pointer-events: none; will-change: transform, opacity; transition: transform 250ms var(--ease), opacity 250ms var(--ease); }
.dropdown::before { content: ""; position: absolute; inset: -0.95rem 0 auto; height: 1rem; }
.dropdown--wide { width: 18rem; }
.dropdown.is-open { visibility: visible; transform: translateX(-50%) scale(1); opacity: 1; pointer-events: auto; }
.dropdown.is-closing { visibility: visible; transform: translateX(-50%) scale(.99); opacity: 0; pointer-events: none; transition-duration: 150ms; }
.dropdown a { display: block; padding: 0.7rem 0.8rem; font-size: .92rem; font-weight: 550; text-decoration: none; }
.dropdown a:hover, .dropdown a:focus-visible { background: var(--paper); outline: none; }

.menu-toggle { position: relative; display: none; width: 3rem; height: 3rem; border: 0; background: transparent; cursor: pointer; touch-action: manipulation; }
.menu-toggle span:not([aria-hidden]) { position: absolute; left: 0.75rem; width: 1.5rem; height: 1px; background: var(--ink); transition: transform 250ms var(--ease), top 250ms var(--ease); }
.menu-toggle span:first-child { top: 1.15rem; }
.menu-toggle span:last-child { top: 1.75rem; }
.menu-toggle[aria-expanded="true"] span:first-child { top: 1.5rem; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { top: 1.5rem; transform: rotate(-45deg); }
.mobile-panel { position: fixed; z-index: 40; inset: 5.5rem 0 auto; height: calc(100dvh - 7.75rem); overflow-y: auto; background: var(--paper); border-top: 1px solid var(--line); }
.mobile-nav { display: flex; flex-direction: column; padding-block: 1.25rem 3rem; }
.mobile-nav > a, .mobile-nav summary { padding-block: 1rem; border-bottom: 1px solid var(--line); font-family: var(--font-display); font-size: 1.6rem; text-decoration: none; cursor: pointer; list-style: none; }
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav summary::after { content: "+"; float: right; font-family: var(--font-sans); font-size: 1.2rem; font-weight: 400; }
.mobile-nav details[open] summary::after { content: "−"; }
.mobile-nav details a { display: block; padding: 0.75rem 0 0.75rem 1rem; color: var(--ink-soft); text-decoration: none; }

h1, h2, h3 { margin: 0; font-family: var(--font-display); font-weight: 400; text-wrap: balance; }
h1 { max-width: 12.5ch; font-size: clamp(4.25rem, 7vw, 7rem); font-variation-settings: "opsz" 60; line-height: 0.9; letter-spacing: -0.052em; text-wrap: balance; }
h1 > span { white-space: nowrap; }
h1 em { color: var(--oak); font-style: normal; font-weight: inherit; }
h2 { max-width: 14ch; font-size: clamp(3.25rem, 5.5vw, 5.5rem); font-variation-settings: "opsz" 60; line-height: 0.97; letter-spacing: -0.042em; text-wrap: balance; }
h3 { font-size: 2rem; line-height: 1; letter-spacing: -0.025em; }
p, dd { text-wrap: pretty; }

.hero { position: relative; isolation: isolate; min-height: 48rem; overflow: clip; background: var(--paper); }
.hero::after { content: ""; position: absolute; z-index: 0; inset: 0 0 0 52%; background: linear-gradient(90deg, rgb(17 32 21 / 12%), rgb(17 32 21 / 3%) 42%, rgb(17 32 21 / 8%)), url("https://actonnaturecenter.org/files/anc/3ba26fdf-0a03-48b9-8aef-4f58bed0dd3a-prairie-wildflowers.jpg") center / cover no-repeat; }
.hero__paper { position: absolute; inset: 0 48% 0 0; z-index: 1; background: linear-gradient(rgb(248 243 232 / 93%), rgb(248 243 232 / 93%)), url("https://actonnaturecenter.org/files/anc/51d6a4ee-f8e1-4fc2-a27c-eabb35d2472d-soft-paper-texture.png") repeat; background-size: auto, 32rem; }
.hero__grid { display: grid; grid-template-columns: minmax(33rem, 12fr) minmax(0, 13fr); gap: clamp(1.5rem, 3.25vw, 3.25rem); align-items: center; min-height: 48rem; padding-block: 4.5rem 5rem; }
.hero__copy { position: relative; z-index: 5; grid-column: 1; grid-row: 1; container-type: inline-size; padding: 9rem 1rem 12rem 0; }
.hero h1 { max-width: none; font-size: clamp(2.75rem, 6.25vw, 6.1rem); font-size: clamp(2.75rem, 17cqi, 6.1rem); }
.hero__lede { max-width: 36ch; margin: 2rem 0 0; color: var(--ink-soft); font-size: 1.14rem; line-height: 1.65; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.4rem; margin-top: 2rem; }
.hero__actions .chevron { flex-shrink: 0; }

@media (min-width: 50.01rem) {
  /* Leave room for the full second line with the production display font. */
  .hero h1 { font-size: clamp(2.75rem, 6.4vw, 6.5rem); font-size: clamp(2.75rem, 17.5cqi, 6.5rem); }
}

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 3rem; padding: 0.75rem 1.05rem; font-size: 0.9rem; font-weight: 620; text-decoration: none; }
.button:focus-visible { outline: 2px solid var(--ochre); outline-offset: 3px; }
.button--primary { background: var(--ochre); color: var(--ink); box-shadow: inset 0 0 0 1px var(--ochre); }
.button--primary:hover { background: color-mix(in oklch, var(--ochre) 82%, var(--white)); }
.button--outline { border: 1px solid var(--ink); background: transparent; color: var(--ink); }
.button--outline:hover { background: var(--paper); }
.button--light { border: 1px solid rgb(248 243 232 / 72%); background: transparent; color: var(--paper); }
.button--light:hover { border-color: var(--paper); background: rgb(248 243 232 / 8%); }
.button--dark { border: 1px solid var(--ink); background: transparent; color: var(--ink); }
.button--dark:hover { background: rgb(23 26 19 / 7%); }

.learn-link { display: inline-flex; align-items: center; gap: 0.45rem; font-size: 0.9rem; font-weight: 590; text-decoration: none; }
.learn-link:focus-visible { outline: 2px solid var(--ochre-dark); outline-offset: 4px; }
.chevron { position: relative; display: inline-flex; width: 1rem; height: 1rem; transform: translateX(0); transition: transform 350ms var(--ease); }
.chevron i, .chevron b { position: absolute; left: 0.35rem; top: 0.46rem; width: 0.46rem; height: 1px; background: currentColor; transform-origin: right center; transition: transform 350ms var(--ease); }
.chevron i { transform: rotate(45deg); }
.chevron b { transform: rotate(-45deg); }
.learn-link:hover .chevron { transform: translateX(0.14rem); }
.learn-link:hover .chevron i { transform: rotate(53deg); }
.learn-link:hover .chevron b { transform: rotate(-53deg); }

.photo-stage { position: relative; z-index: 2; grid-column: 1; grid-row: 1; align-self: stretch; min-width: 0; width: 100%; min-height: 39rem; pointer-events: none; }
.photo-slot { position: absolute; display: grid; }
.photo-slot--primary { z-index: 2; bottom: -4rem; left: -6%; width: 47%; transform: rotate(-1.4deg); }
.photo-slot--secondary { z-index: 4; top: -2.25rem; right: -6%; width: 35%; transform: rotate(-2.4deg); }
.photo-slot--tertiary { z-index: 5; right: -4%; bottom: -2rem; width: 30%; transform: rotate(1.5deg); }
.photo-slot--quaternary { z-index: 3; top: -1.5rem; left: -3%; width: 27%; transform: rotate(2.4deg); }
.photo-print { grid-area: 1 / 1; align-self: start; margin: 0; padding: var(--media-padding); border-radius: var(--media-radius); background: linear-gradient(145deg, var(--white) 0%, #fbfaf6 72%, #f3f0e8 100%); box-shadow: 0 1.7rem 3.7rem rgb(23 26 19 / 18%), 0 0.2rem 0.6rem rgb(23 26 19 / 13%); outline: 1px solid rgb(23 26 19 / 7%); }
.photo-slot .photo-print { position: relative; width: 100%; }
.photo-print img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--media-inner-radius); }
.hero .photo-print img { height: auto; object-fit: contain; }

.facts { border-block: 1px solid var(--line); background: var(--white); }
.facts__grid { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; }
.facts__grid > div { position: relative; display: grid; justify-items: center; align-content: center; min-height: 13.5rem; padding: 1.5rem 1.25rem; text-align: center; }
.facts__grid > div + div { border-left: 1px solid var(--line); }
.facts dt { display: flex; flex-direction: column; align-items: center; font-family: var(--font-display); color: var(--oak); font-variant-numeric: tabular-nums; }
.facts dt strong { font-size: 3.1rem; font-weight: 500; line-height: .92; }
.facts dt span { margin-top: 0.15rem; color: var(--ink); font-size: 1.08rem; line-height: 1.1; }
.facts dd { max-width: 22ch; margin: 0.75rem 0 0; color: var(--ink-soft); font-size: 0.9rem; line-height: 1.5; }
.fact-icon { width: 5.5rem; height: 5.3rem; margin-bottom: 0.45rem; object-fit: contain; filter: grayscale(1) contrast(1.55); opacity: .82; }
.fact-icon--flower { width: 4.2rem; transform: rotate(-4deg); }
.fact-icon--boot { width: 5.7rem; transform: rotate(2deg); }
.fact-icon--butterfly { width: 6rem; }
.fact-icon--dog { width: 5.35rem; }

.story { background: transparent; }
.story__grid { display: grid; grid-template-columns: 9fr 11fr; gap: clamp(3rem, 7vw, 6rem); align-items: center; }
.story__copy > p { max-width: 48ch; margin: 2rem 0; color: var(--ink-soft); font-size: 1.06rem; line-height: 1.65; }
.story__photographs { position: relative; height: 39rem; }
.story-photo { position: absolute; }
.story-photo--one { z-index: 1; top: 0; left: 0; width: 72%; height: 25rem; transform: rotate(-2deg); }
.story-photo--two { z-index: 2; top: 4.5rem; right: 0; width: 38%; height: 25rem; transform: rotate(2.6deg); }
.story-photo--three { z-index: 3; bottom: 0; left: 10%; width: 55%; height: 17rem; transform: rotate(-1.4deg); }
.trails { background: var(--white); }
.section-heading { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: end; margin-bottom: 4rem; }
.section-heading > p { max-width: 48ch; margin: 0; color: var(--ink-soft); font-size: 1.06rem; line-height: 1.65; }
.trails__layout { display: grid; grid-template-columns: 11fr 9fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: stretch; }
.trail-image { position: relative; min-height: 36rem; margin: 0; padding: var(--media-padding) var(--media-padding) clamp(0.9rem, 1.2vw, 1.15rem); border-radius: var(--media-radius); background: linear-gradient(var(--white), #faf7ef); box-shadow: var(--shadow-print); outline: 1px solid rgb(23 26 19 / 5%); transform: rotate(-0.65deg); }
.trail-image img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--media-inner-radius); }
.trails__teaser { align-self: center; padding-block: clamp(2rem, 4vw, 3rem); border-block: 1px solid var(--line); }
.trails__teaser-count { display: flex; align-items: end; gap: 1rem; margin: 0; color: var(--oak); font-family: var(--font-display); font-size: clamp(4rem, 6vw, 6rem); line-height: .9; }
.trails__teaser-count span { max-width: 15ch; padding-bottom: .35rem; color: var(--ink); font-family: var(--font-sans); font-size: .82rem; font-weight: 700; letter-spacing: .07em; line-height: 1.4; text-transform: uppercase; }
.trails__teaser > p:not(.trails__teaser-count) { max-width: 38ch; margin: 1.5rem 0 2rem; color: var(--ink-soft); font-size: 1rem; line-height: 1.65; }


.birds { overflow: hidden; background: var(--oak-deep); color: var(--paper); }
.birds.section { padding-top: clamp(2rem, 4vw, 3.5rem); }
.birds__grid { display: grid; grid-template-columns: minmax(22rem, 10fr) minmax(0, 11fr); gap: clamp(3rem, 6vw, 5.5rem); align-items: center; }
.birds__copy h2 { max-width: none; font-size: clamp(2.9rem, 3.7vw, 3.35rem); white-space: nowrap; }
.birds__copy > p { max-width: 44ch; margin: 2rem 0 0; color: rgb(248 243 232 / 76%); font-size: 1.06rem; line-height: 1.65; }
.birds__actions { display: flex; align-items: center; gap: 1.4rem; margin-top: 2rem; }
.learn-link--light { color: var(--paper); }
.birds__feature { height: clamp(31rem, 43vw, 42rem); margin: 0; padding: var(--media-padding); border-radius: var(--media-radius); background: linear-gradient(145deg, var(--white) 0%, #fbfaf6 72%, #f3f0e8 100%); box-shadow: 0 1.8rem 4rem rgb(0 0 0 / 20%); outline: 1px solid rgb(248 243 232 / 10%); }
.birds__feature img { width: 100%; height: 100%; object-fit: cover; object-position: 52% center; border-radius: var(--media-inner-radius); }
.bird-reel { width: 100%; margin-top: clamp(3.5rem, 7vw, 6rem); padding-block: 0.35rem; overflow: hidden; cursor: grab; touch-action: pan-y; user-select: none; -webkit-mask-image: linear-gradient(to right, transparent, #000 2%, #000 98%, transparent); mask-image: linear-gradient(to right, transparent, #000 2%, #000 98%, transparent); }
.bird-reel:focus-visible { outline: 2px solid var(--gold-light); outline-offset: 0.4rem; }
.bird-reel.is-dragging { cursor: grabbing; }
.bird-reel__track { display: flex; width: max-content; will-change: transform; }
.bird-reel__group { display: flex; gap: clamp(0.8rem, 1.2vw, 1.15rem); padding-right: clamp(0.8rem, 1.2vw, 1.15rem); }
.bird-reel__item { position: relative; z-index: 1; flex: 0 0 auto; width: clamp(16rem, 20vw, 21rem); aspect-ratio: 4 / 3; margin: 0; padding: var(--media-padding); overflow: hidden; border-radius: var(--media-radius); background: linear-gradient(145deg, var(--white) 0%, #fbfaf6 72%, #f3f0e8 100%); outline: 1px solid rgb(248 243 232 / 10%); transform: scale(var(--bird-scale, 1)); transform-origin: center; will-change: transform; transition: transform 420ms var(--ease); }
.bird-reel.is-dragging .bird-reel__item { transition-duration: 120ms; }
.bird-reel__item:nth-child(4n+2) { width: clamp(18rem, 23vw, 24rem); }
.bird-reel__item:nth-child(5n) { width: clamp(14rem, 17vw, 18rem); }
.bird-reel__item img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--media-inner-radius); pointer-events: none; -webkit-user-drag: none; }

.photo-reel-section { overflow: hidden; padding-block: clamp(4rem, 7vw, 6rem); background: var(--oak-deep); color: var(--paper); }
.photo-reel-section__heading { display: grid; grid-template-columns: 9fr 11fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: end; }
.photo-reel-section__heading h2 { max-width: 12ch; color: var(--gold-light); font-size: clamp(2.8rem, 4.25vw, 4.5rem); }
.photo-reel-section__copy { align-self: end; }
.photo-reel-section__copy p { max-width: 46ch; margin: 0; color: rgb(248 243 232 / 76%); font-size: 1.02rem; line-height: 1.7; }
.photo-reel-section__copy .learn-link { margin-top: 1.35rem; }
.photo-reel-section .bird-reel { margin-top: clamp(2.5rem, 5vw, 4rem); }
.bird-reel__credit { margin-top: 1rem; color: rgb(248 243 232 / 68%); font-size: .78rem; line-height: 1.5; text-align: right; }
.bird-reel__credit a { color: inherit; text-underline-offset: .2em; }

.bird-walks-gallery { overflow: visible; }
.anc-bird-grid { columns: 3 16rem; column-gap: clamp(1rem, 2vw, 1.5rem); margin-top: clamp(2.5rem, 5vw, 4rem); }
.anc-bird-grid__item { display: inline-block; width: 100%; margin: 0 0 clamp(1rem, 2vw, 1.5rem); break-inside: avoid; overflow: hidden; border: 1px solid rgb(248 243 232 / 24%); border-radius: var(--media-radius); background: var(--paper); color: var(--oak-deep); box-shadow: 0 1rem 2rem rgb(0 0 0 / 12%); }
.anc-bird-grid__open { display: block; width: 100%; padding: 0; border: 0; background: transparent; cursor: zoom-in; }
.anc-bird-grid__open img { display: block; width: 100%; height: auto; max-height: 35rem; object-fit: cover; }
.anc-bird-grid__item--portrait .anc-bird-grid__open img { max-height: 28rem; }
.anc-bird-grid__open:hover img { filter: saturate(1.08) brightness(1.04); }
.anc-bird-grid__open:focus-visible { outline: 3px solid var(--gold); outline-offset: -3px; }
.anc-bird-grid__item figcaption { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: .2rem 1rem; padding: .85rem 1rem 1rem; font-size: .88rem; line-height: 1.4; }
.anc-bird-grid__item figcaption strong { font-weight: 700; }
.anc-bird-grid__item figcaption span { color: var(--ink-soft); font-size: .78rem; }
.bird-lightbox { position: fixed; box-sizing: border-box; width: 100vw; height: 100dvh; max-width: none; max-height: none; margin: 0; padding: 4.5rem 1.25rem 2rem; overflow: hidden; border: 0; background: transparent; color: var(--paper); }
.bird-lightbox[open] { display: grid; place-content: center; justify-items: center; }
.bird-lightbox::backdrop { background: rgb(17 17 17 / 90%); backdrop-filter: blur(5px); }
.bird-lightbox figure { display: grid; justify-items: center; gap: 1rem; max-width: min(88vw, 78rem); margin: 0; touch-action: pan-y; }
.bird-lightbox img { display: block; max-width: 100%; max-height: calc(100dvh - 12rem); width: auto; height: auto; object-fit: contain; box-shadow: 0 1.5rem 4rem rgb(0 0 0 / 26%); user-select: none; -webkit-user-drag: none; }
.bird-lightbox figcaption { text-align: center; font-size: .92rem; line-height: 1.4; }
.bird-lightbox__close, .bird-lightbox__nav { z-index: 2; display: grid; place-items: center; width: 2.8rem; height: 2.8rem; padding: 0; border: 1px solid rgb(248 243 232 / 50%); border-radius: 50%; background: rgb(28 28 28 / 74%); color: var(--paper); font-size: 1.8rem; line-height: 1; cursor: pointer; }
.bird-lightbox__close { position: absolute; top: max(1rem, env(safe-area-inset-top)); right: max(1rem, env(safe-area-inset-right)); }
.bird-lightbox__controls { display: flex; justify-content: center; gap: 1rem; margin-top: 1rem; }
.bird-lightbox__close:hover, .bird-lightbox__nav:hover { background: rgb(52 52 52 / 96%); }
.bird-lightbox__close:focus-visible, .bird-lightbox__nav:focus-visible { outline: 2px solid var(--gold-light); outline-offset: 2px; }
@media (max-width: 700px) {
  .anc-bird-grid { columns: 2 9rem; }
  .bird-lightbox { padding: 4rem .75rem 2rem; }
  .bird-lightbox figure { max-width: calc(100vw - 1.5rem); }
  .bird-lightbox img { max-height: calc(100dvh - 11rem); }
}
@media (max-width: 440px) { .anc-bird-grid { columns: 1; } }

.happening { background: transparent; }
.section-heading--row { display: flex; justify-content: space-between; align-items: end; }
#happening-title { max-width: none; }
.events-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 3vw, 2.25rem); }
.event-card { overflow: hidden; border-radius: var(--media-radius); background: var(--white); outline: 1px solid var(--line); }
.event-card > a { height: 100%; display: flex; flex-direction: column; text-decoration: none; }
.event-card__image { aspect-ratio: 4 / 3; overflow: hidden; }
.event-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform 550ms var(--ease); }
.event-card a:hover .event-card__image img { transform: scale(1.025); }
.event-card__copy { display: flex; flex: 1; flex-direction: column; align-items: flex-start; padding: 1.5rem; }
.event-date { margin: 0 0 0.75rem; color: var(--ochre-dark); font-size: 0.9rem; font-weight: 650; }
.event-card h3 { font-size: 2rem; }
.event-card__copy > p:not(.event-date) { margin: 1rem 0 1.5rem; color: var(--ink-soft); font-size: 0.95rem; line-height: 1.6; }
.event-card__copy > .learn-link { margin-top: auto; }

.visit { background: linear-gradient(rgb(255 253 250 / 18%), rgb(255 253 250 / 24%)), url("https://actonnaturecenter.org/files/anc/d0284de9-d662-4f12-b6d8-9cbf4d08a8f2-watercolor-map-bg.jpg") center / cover no-repeat; }
.visit__grid { display: grid; grid-template-columns: 9fr 11fr; gap: clamp(2rem, 4vw, 4rem); align-items: center; }
.visit__copy { padding: clamp(2rem, 4vw, 3.25rem); border-radius: var(--media-radius); background: linear-gradient(rgb(255 253 250 / 90%), rgb(255 253 250 / 90%)), url("https://actonnaturecenter.org/files/anc/51d6a4ee-f8e1-4fc2-a27c-eabb35d2472d-soft-paper-texture.png") repeat; background-size: auto, 24rem; box-shadow: 0 1.5rem 3.5rem rgb(20 24 17 / 18%); outline: 1px solid rgb(23 26 19 / 7%); }
.visit__copy h2 { max-width: none; font-size: clamp(2.85rem, 4vw, 4.15rem); white-space: nowrap; }
.visit__copy > p { max-width: 43ch; margin: 1.5rem 0; color: var(--ink-soft); font-size: 1.06rem; line-height: 1.7; }
.visit-list { margin: 2rem 0; border-top: 1px solid var(--line); }
.visit-list div { display: grid; grid-template-columns: 8.5rem 1fr; gap: 1rem; padding-block: 0.85rem; border-bottom: 1px solid var(--line); }
.visit-list dt { font-size: 0.9rem; font-weight: 620; }
.visit-list dd { margin: 0; color: var(--ink-soft); font-size: 0.9rem; line-height: 1.5; }
.trail-map { position: relative; margin: 0; padding: var(--media-padding) var(--media-padding) clamp(1rem, 1.4vw, 1.35rem); border-radius: var(--media-radius); background: linear-gradient(var(--white), #faf7ef); box-shadow: var(--shadow-print); outline: 1px solid rgb(23 26 19 / 5%); transform: rotate(0.55deg); }
.trail-map > a { display: block; aspect-ratio: 55 / 36; overflow: hidden; border-radius: var(--media-inner-radius); background: #151814; }
.trail-map img { width: 100%; height: 100%; object-fit: contain; object-position: center; }
.trail-map figcaption { display: flex; justify-content: flex-end; padding: 0.9rem 0.25rem 0; color: var(--ink-soft); }
.trail-map figcaption .learn-link { font-family: var(--font-sans); font-size: 0.9rem; }

.support { padding-block: clamp(4.5rem, 7vw, 6.5rem); background: radial-gradient(circle at 50% 18%, var(--gold-light) 0%, var(--gold-mid) 46%, var(--gold-deep) 112%); background: radial-gradient(circle at 50% 18% in oklch, var(--gold-light) 0%, var(--gold-mid) 46%, var(--gold-deep) 112%); }
.support__inner { display: flex; align-items: center; flex-direction: column; gap: 1.35rem; text-align: center; }
.support h2 { max-width: none; margin: 0; font-size: clamp(2.6rem, 4vw, 4rem); }
.support__inner > p { max-width: 55ch; margin: 0; font-size: 1.05rem; line-height: 1.65; }
.support__inner > .button { margin-top: 0.35rem; }

.site-footer { background: #020202; color: var(--paper); }
.footer__grid { display: grid; grid-template-columns: 1.55fr repeat(3, 1fr); gap: clamp(2.5rem, 5vw, 5rem); padding-block: clamp(4.5rem, 7vw, 6.25rem); }
.footer__brand a { display: inline-block; }
.footer__brand img { width: clamp(12.5rem, 15vw, 15rem); height: auto; border: 0; border-radius: 0; object-fit: contain; object-position: left; }
.footer__brand-links { display: flex; flex-direction: column; align-items: flex-start; gap: .7rem; margin-top: 1.45rem; }
.footer__brand-links a { color: rgb(248 243 232 / 76%); font-size: 1rem; text-decoration: none; }
.footer__grid h2 { margin: 0 0 1.15rem; color: var(--gold-light); font-size: 1.3rem; font-weight: 500; letter-spacing: -0.015em; }
.footer__grid > div:not(.footer__brand) { display: flex; flex-direction: column; align-items: flex-start; gap: 0.8rem; }
.footer__grid > div:not(.footer__brand) a { color: rgb(248 243 232 / 76%); font-size: 1rem; font-weight: 400; line-height: 1.5; text-decoration: none; }
.footer__grid a:hover { color: var(--white); }
.footer__bottom { display: flex; justify-content: space-between; gap: 1rem; padding-block: 1.5rem; border-top: 1px solid rgb(248 243 232 / 12%); color: rgb(248 243 232 / 55%); font-size: 0.9rem; }
.footer__bottom p { margin: 0; }

@media (min-width: 50.01rem) {
  #happening-title { white-space: nowrap; }
}

@media (min-width: 68.01rem) {
  h1 em { display: inline-block; white-space: nowrap; }
  .photo-slot--primary { left: -8%; }
  .photo-slot--secondary { top: -3rem; right: -16%; }
  .photo-slot--tertiary { right: -6%; width: 31%; }
  .photo-slot--quaternary { left: -1%; }
}

@media (min-width: 75rem) {
  .support h2 { white-space: nowrap; }
  .support__inner > p { max-width: none; white-space: nowrap; }
}

@media (max-width: 68rem) {
  .desktop-nav { display: none; }
  .brand { flex: 0 1 auto; }
  .header-actions { flex: 0 0 auto; }
  .menu-toggle { flex-shrink: 0; }
  .menu-toggle { display: block; }
  .header-support { display: none; }
  .hero__grid { grid-template-columns: 1fr 1fr; }
  .story__grid, .birds__grid, .visit__grid { grid-template-columns: 1fr 1fr; }
  .events-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .event-card:last-child { grid-column: 1 / -1; }
  .event-card:last-child > a { display: grid; grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer__brand { grid-column: 1 / -1; }
}

@media (min-width: 50.01rem) and (max-width: 68rem) {
  .photo-slot--primary { left: -7%; width: clamp(14rem, 28vw, 18rem); }
  .photo-slot--secondary { top: -2.75rem; right: -8%; width: clamp(11rem, 20vw, 13rem); }
  .photo-slot--tertiary { right: -7%; width: clamp(10rem, 18vw, 12rem); }
  .photo-slot--quaternary { left: -2%; width: clamp(9rem, 16vw, 10.5rem); }
}

@media (max-width: 50rem) {
  .visit-bar__inner { min-height: 2.7rem; font-size: 0.65rem; }
  .visit-bar a { display: none; }
  .header-row { min-height: 4.9rem; }
  .brand img { width: 7.4rem; height: auto; }
  .mobile-panel { inset: 4.9rem 0 auto; height: calc(100dvh - 7.6rem); }
  .hero { --hero-mobile-landscape: clamp(18rem, 42vw, 22rem); min-height: auto; }
  .hero::after { inset: auto 0 0; height: var(--hero-mobile-landscape); background-position: 58% center; }
  .hero__paper { inset: 0 0 auto; height: calc(100% - var(--hero-mobile-landscape)); }
  .hero__grid { position: relative; grid-template-columns: 1fr; align-items: start; gap: 0; min-height: auto; padding-block: 2.35rem calc(var(--hero-mobile-landscape) + 3rem); }
  .hero__copy { padding: 0; }
  h1 { font-size: clamp(4rem, 12vw, 5.25rem); }
  h1 em { display: inline-block; white-space: nowrap; }
  .hero__lede { margin-top: 2rem; font-size: 1.06rem; }
  .hero__actions { flex-flow: row wrap; width: 100%; gap: 1.1rem 1.4rem; }
  .hero__actions .button, .hero__actions .learn-link { max-width: 100%; min-height: 3rem; white-space: normal; }
  .photo-stage { position: absolute; inset: 0; grid-column: 1; grid-row: 1; min-height: 0; height: 100%; pointer-events: none; }
  .photo-slot--primary { top: auto; right: 0.5rem; bottom: 3rem; left: auto; width: min(47%, 13rem); transform: rotate(1.4deg); }
  .photo-slot--secondary { top: auto; right: auto; bottom: 8rem; left: 0.5rem; width: min(30%, 10rem); transform: rotate(-2.4deg); }
  .photo-slot--tertiary, .photo-slot--quaternary { display: none; }
  .facts__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .facts__grid > div { min-height: 12rem; padding: 1.4rem 0.75rem; border-top: 1px solid var(--line); }
  .facts__grid > div + div { border-left: 0; }
  .facts__grid > div:nth-child(2n) { border-left: 1px solid var(--line); }
  .facts__grid > div:nth-child(-n+2) { border-top: 0; }
  .facts dd { font-size: 1rem; }
  .story__grid, .trails__layout, .birds__grid, .visit__grid { grid-template-columns: 1fr; }
  .story__photographs { height: 29rem; }
  .story-photo--one { width: 82%; height: 20rem; }
  .story-photo--two { display: none; }
  .story-photo--three { right: 0; left: auto; width: 62%; height: 15rem; }
  .section-heading { grid-template-columns: 1fr; gap: 1.5rem; }
  .section-heading > p { font-size: 1.05rem; }
  .trail-image { min-height: 27rem; }
  .birds__feature { order: -1; height: clamp(23rem, 58vw, 34rem); margin-inline: 0; }
  .events-grid { grid-template-columns: 1fr; }
  .event-card:last-child { grid-column: auto; }
  .event-card > a, .event-card:last-child > a { display: grid; grid-template-columns: 5fr 7fr; }
  .event-card__image { aspect-ratio: auto; min-height: 16rem; }
  .event-date { font-size: 0.875rem; }
  .event-card__copy > p:not(.event-date), .visit-list dt, .visit-list dd { font-size: 1rem; }
  .button, .learn-link { font-size: 1rem; }
  .learn-link { min-height: 2.75rem; }
  .footer__grid > div:not(.footer__brand) { gap: 0.15rem; }
  .footer__grid > div:not(.footer__brand) a { display: flex; min-height: 2.75rem; align-items: center; }
  .section-heading--row { display: flex; align-items: flex-start; flex-direction: column; }
  .visit.section { padding-block: 0; background-position: center bottom; }
  .visit__grid.site-shell { width: 100%; max-width: none; grid-template-rows: auto minmax(clamp(26rem, 78vw, 34rem), auto); gap: 0; padding-inline: 0; }
  .visit__copy { padding: clamp(3.75rem, 10vw, 5rem) var(--gutter); border-radius: 0; background-color: var(--white); box-shadow: none; outline: 0; }
  .trail-map { align-self: center; width: min(calc(100% - (var(--gutter) * 2)), 42rem); margin-inline: auto; transform: none; }
  .trail-map figcaption .learn-link { font-size: 1rem; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 40rem) {
  h1 { font-size: clamp(3.25rem, 14vw, 4.5rem); }
  h1 em { display: inline-block; white-space: nowrap; }
  .hero__grid { padding-top: 3.5rem; }
  .hero__lede { margin-top: 1rem; }
  .photo-slot--primary { right: 0.5rem; }
  .photo-slot--secondary { width: min(30%, 8rem); }
}

@media (max-width: 34rem) {
  .visit-bar__inner { justify-content: center; }
  .visit-bar p span { padding-inline: 0.18rem; }
  .site-shell { padding-inline: 1.15rem; }
  .section { padding-block: 4.5rem; }
  h2 { font-size: 3.15rem; }
  .photo-stage { height: 100%; }
  .photo-slot--primary { width: min(47%, 13rem); }
  .facts dt { font-size: 2.7rem; }
  .story__photographs { height: 25rem; }
  .story-photo--one { width: 88%; height: 17rem; }
  .story-photo--three { width: 68%; height: 13rem; }
  .trail-image { min-height: 23rem; }
  .trail-image figcaption { align-items: flex-start; flex-direction: column; }
  .birds__feature { height: 20rem; }
  .birds__copy h2 { font-size: clamp(2rem, 9.5vw, 2.65rem); }
  .birds__actions { align-items: flex-start; flex-direction: column; }
  .event-card > a, .event-card:last-child > a { grid-template-columns: 1fr; }
  .event-card__image { aspect-ratio: 16 / 10; min-height: 0; }
  .visit-list div { grid-template-columns: 1fr; gap: 0.35rem; }
  .visit__copy h2 { font-size: clamp(2.2rem, 10.5vw, 2.9rem); }
  .trail-map figcaption { align-items: flex-start; flex-direction: column; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__brand { grid-column: auto; }
  .footer__bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .bird-reel { overflow-x: auto; cursor: auto; -webkit-mask-image: none; mask-image: none; scroll-snap-type: x proximity; }
  .bird-reel__track { transform: none !important; }
  .bird-reel__item { scroll-snap-align: center; transform: none !important; }
  .bird-reel__group[aria-hidden="true"] { display: none; }
}

/* Shared interior foundations ------------------------------------------ */
body:has(#main.about-page),
body:has(#main.interior-page) { --interior-header-height: 4.25rem; }
body:has(#main.about-page) .header-row,
body:has(#main.interior-page) .header-row { min-height: var(--interior-header-height); }
body:has(#main.about-page) .brand img,
body:has(#main.interior-page) .brand img { width: 7rem; }
body:has(#main.about-page) .mobile-panel,
body:has(#main.interior-page) .mobile-panel {
  inset-block-start: var(--interior-header-height);
  height: calc(100dvh - var(--interior-header-height) - 2.25rem);
}

.interior-split-hero { position: relative; min-height: 32rem; overflow: hidden; background: var(--paper); }
.interior-split-hero__inner { display: flex; min-height: 32rem; align-items: center; }
.interior-split-hero__copy { position: relative; z-index: 2; width: 44%; padding-block: 2.75rem 3rem; }
.interior-split-hero h1 { max-width: 10.5ch; font-size: clamp(3.6rem, 5.35vw, 5.5rem); line-height: .92; letter-spacing: -.048em; }
.interior-split-hero h1 span { display: block; }
.interior-split-hero__copy > p { max-width: 36ch; margin: 1.65rem 0 0; color: var(--ink-soft); font-size: 1.08rem; line-height: 1.65; }
.interior-split-hero__actions { display: flex; align-items: center; gap: 1.4rem; margin-top: 1.8rem; }
.interior-split-hero__image { position: absolute; inset: 0 0 0 53%; margin: 0; overflow: hidden; }
.interior-split-hero__image img { width: 100%; height: 100%; object-fit: cover; object-position: var(--interior-hero-position, center); }

.media-frame {
  position: relative;
  margin: 0;
  padding: var(--media-padding);
  border-radius: var(--media-radius);
  background: var(--white);
  box-shadow: var(--shadow-print);
  outline: 1px solid rgb(23 26 19 / 7%);
}
.media-frame img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--media-inner-radius); }
.media-frame figcaption { padding: .85rem .25rem .2rem; color: var(--ink-soft); font-size: .85rem; font-weight: 600; }
.media-frame--tilt-right { transform: rotate(.45deg); }

.framed-panel {
  --frame-padding: clamp(.5rem, .8vw, .7rem);
  --frame-radius: clamp(.75rem, 1.4vw, 1.1rem);
  padding: var(--frame-padding);
  border-radius: var(--frame-radius);
  outline: 1px solid rgb(248 243 232 / 22%);
}
.framed-panel__inner {
  border: 1px solid rgb(244 204 76 / 34%);
  border-radius: calc(var(--frame-radius) - var(--frame-padding));
}

/* About page ------------------------------------------------------------ */
.about-page { overflow: hidden; background: var(--paper); color: var(--ink); }
.about-hero__accent { color: var(--oak); }
.about-hero__image img { object-position: 48% center; }

.about-page .photo-print { background: var(--white); }
.about-story { background: var(--paper); }
.about-story .story__copy > p + p { margin-top: -1rem; }
.about-story .story-photo--two img { object-position: 62% center; }

.landmark-band { padding-block: clamp(4rem, 6vw, 5.5rem); background: var(--white); border-block: 1px solid var(--line); }
.landmark-band__heading { display: grid; grid-template-columns: 11fr 9fr; gap: clamp(2rem, 7vw, 7rem); align-items: end; margin-bottom: 2.5rem; }
.landmark-band__heading h2 { max-width: 15ch; font-size: clamp(3rem, 4.5vw, 4.8rem); }
.landmark-band__heading p { max-width: 42ch; margin: 0 0 .25rem; color: var(--ink-soft); font-size: 1.05rem; line-height: 1.7; }
.landmark-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--media-radius); }
.landmark-item { display: grid; min-width: 0; grid-template-columns: clamp(7rem, 10vw, 8.5rem) minmax(0, 1fr); column-gap: clamp(1.25rem, 2.5vw, 2.25rem); align-items: stretch; padding: 2rem clamp(1.25rem, 3vw, 2.5rem); text-align: left; }
.landmark-item:nth-child(2n) { border-left: 1px solid var(--line); }
.landmark-item:nth-child(n + 3) { border-top: 1px solid var(--line); }
.landmark-item img { width: 100%; height: 8rem; grid-row: 1 / span 2; align-self: center; object-fit: contain; filter: grayscale(1) contrast(1.55); opacity: .82; }
.landmark-item:nth-child(2) img { height: 8.5rem; }
.landmark-item img.landmark-illustration--bird-blind { width: 108%; max-width: none; height: 8.5rem; filter: grayscale(1) contrast(1.05); opacity: 1; }
.landmark-item dt { align-self: end; color: var(--oak); font-family: var(--font-display); font-size: clamp(1.35rem, 2vw, 1.75rem); line-height: 1.1; }
.landmark-item dd { align-self: start; max-width: 32ch; margin: .55rem 0 0; color: var(--ink-soft); font-size: 1rem; line-height: 1.55; }

.about-history { background: var(--paper-deep); }
.about-history__heading { margin: 0 auto clamp(3rem, 5vw, 4.5rem); text-align: center; }
.about-history__heading h2 { max-width: 21ch; margin-inline: auto; font-size: clamp(3.25rem, 5.2vw, 5.3rem); }
.about-history__intro { display: grid; max-width: 64rem; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 4rem); margin: 2rem auto 0; text-align: left; }
.about-history__intro p { margin: 0; color: var(--ink-soft); font-size: 1.02rem; line-height: 1.75; }
.about-history__feature { width: min(100%, 66rem); height: clamp(31rem, 50vw, 43rem); margin-inline: auto; }
.about-history__gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1rem, 2vw, 1.6rem); margin-top: clamp(1.5rem, 3vw, 2.5rem); }
.about-history__gallery .media-frame { display: grid; grid-template-rows: 16rem auto; }
.about-history__gallery .media-frame:nth-child(1) { transform: rotate(-.35deg); }
.about-history__gallery .media-frame:nth-child(2) { transform: translateY(.7rem); }
.about-history__gallery .media-frame:nth-child(3) { transform: rotate(.35deg); }
.about-milestones { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: clamp(3.5rem, 6vw, 5.5rem) 0 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--media-radius); }
.about-milestones > div { padding: 1.8rem clamp(1rem, 2.4vw, 2rem); }
.about-milestones > div + div { border-left: 1px solid var(--line); }
.about-milestones dt { color: var(--oak); font-family: var(--font-display); font-size: 1.35rem; font-weight: 500; line-height: 1.1; }
.about-milestones dd { margin: .75rem 0 0; color: var(--ink-soft); font-size: .94rem; line-height: 1.65; }
@media (min-width: 50.001rem) {
  .about-milestones > div:nth-child(3n + 1) { border-left: 0; }
  .about-milestones > div:nth-child(n + 4) { border-top: 1px solid var(--line); }
}

.about-work { background: var(--paper); }
.about-work__layout { display: grid; grid-template-columns: 11fr 9fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: stretch; }
.about-work__photo { height: 40rem; transform: rotate(.55deg); }
.about-care-list { align-self: center; }
.about-care-item { padding: 1.1rem 0 1.25rem; border-top: 1px solid var(--line); }
.about-care-item:last-child { border-bottom: 1px solid var(--line); }
.about-care-item h3 { color: var(--oak); font-size: clamp(1.4rem, 1.9vw, 1.7rem); line-height: 1.15; }
.about-care-item h3 a { text-decoration: none; }
.about-care-item h3 a::after { content: "↗"; display: inline-block; margin-left: .35em; font-family: var(--font-sans); font-size: .65em; vertical-align: .12em; }
.about-care-item h3 a:hover { text-decoration: underline; text-underline-offset: .15em; }
.about-care-item h3 a:focus-visible { outline: 2px solid var(--ochre-dark); outline-offset: 3px; }
.about-care-item p { margin: .55rem 0 0; color: var(--ink-soft); font-size: 1rem; line-height: 1.6; }

.about-mission { padding-block: clamp(4.5rem, 8vw, 7rem); background: var(--oak-deep); color: var(--paper); }
.about-mission__inner { display: grid; grid-template-columns: 8fr 12fr; gap: clamp(2rem, 6vw, 5.5rem); align-items: center; padding: clamp(2.5rem, 6vw, 5rem); }
.about-mission h2 { color: var(--gold-light); font-size: clamp(3rem, 4vw, 4.5rem); }
.about-mission__inner > div > p { max-width: 34ch; margin: 1.5rem 0 0; color: rgb(248 243 232 / 76%); font-size: 1.02rem; line-height: 1.65; }
.about-mission blockquote { margin: 0; }
.about-mission blockquote p { margin: 0; font-family: var(--font-display); font-size: clamp(1.75rem, 3vw, 2.8rem); line-height: 1.25; }

.about-next p { color: var(--ink-soft); }

@media (max-width: 68rem) {
  .landmark-item { grid-template-columns: 6.5rem minmax(0, 1fr); padding: 1.65rem 1.4rem; }
  .landmark-item img, .landmark-item:nth-child(2) img { height: 7rem; }
  .about-history__gallery .media-frame { grid-template-rows: 13.5rem auto; }
}

@media (max-width: 60rem) {
  .interior-split-hero { display: flex; min-height: 0; flex-direction: column; }
  .interior-split-hero__inner { order: 1; min-height: 0; }
  .interior-split-hero__copy { width: 100%; padding-block: 3.1rem 2.4rem; }
  .interior-split-hero h1 { max-width: 11ch; font-size: clamp(3.15rem, 9vw, 4.5rem); }
  .interior-split-hero__copy > p { font-size: 1.08rem; }
  .interior-split-hero__image { position: relative; order: 2; inset: auto; height: clamp(23rem, 62vw, 34rem); }
  .landmark-band__heading { grid-template-columns: 1fr; gap: 1.5rem; }
  .landmark-band__heading h2 { max-width: 12ch; }
  .about-work__layout, .about-mission__inner { grid-template-columns: 1fr; }
  .about-work__photo { height: 30rem; }
}

@media (max-width: 50rem) {
  body:has(#main.about-page),
  body:has(#main.interior-page) { --interior-header-height: 4.1rem; }
  body:has(#main.about-page) .brand img,
  body:has(#main.interior-page) .brand img { width: 6.35rem; }
  body:has(#main.about-page) .mobile-panel,
  body:has(#main.interior-page) .mobile-panel { height: calc(100dvh - var(--interior-header-height) - 2.7rem); }
  .interior-split-hero__actions { align-items: center; flex-flow: row wrap; }
  .landmark-item { grid-template-columns: 5.75rem minmax(0, 1fr); padding: 1.5rem 1.1rem; }
  .landmark-item img, .landmark-item:nth-child(2) img { height: 6.25rem; }
  .about-story .story__photographs { height: 31rem; }
  .about-story .story-photo--one { width: 78%; height: 20rem; }
  .about-story .story-photo--two { display: block; top: 3.25rem; right: 0; width: 46%; height: 14rem; }
  .about-story .story-photo--three { right: auto; left: 8%; width: 58%; height: 13.5rem; }
  .about-history__intro { grid-template-columns: 1fr; gap: 1rem; }
  .about-history__feature { height: clamp(24rem, 75vw, 34rem); }
  .about-history__gallery { grid-template-columns: 1fr 1fr; }
  .about-history__gallery .media-frame { grid-template-rows: 12rem auto; }
  .about-history__gallery .media-frame:nth-child(3) { grid-column: 1 / -1; grid-template-rows: 18rem auto; }
  .about-milestones { grid-template-columns: 1fr; }
  .about-milestones > div + div { border-top: 1px solid var(--line); border-left: 0; }
}

@media (max-width: 40rem) {
  .interior-split-hero h1 span { white-space: normal; }
}

@media (max-width: 34rem) {
  .interior-split-hero__copy { padding-block: 2.35rem 1.8rem; }
  .interior-split-hero__image { height: 22rem; }
  .about-story .story__photographs { height: 27rem; }
  .about-story .story-photo--one { width: 84%; height: 17rem; }
  .about-story .story-photo--two { top: 2.75rem; right: 0; width: 44%; height: 12rem; }
  .about-story .story-photo--three { right: auto; left: 6%; width: 64%; height: 12.5rem; }
  .landmark-grid { grid-template-columns: 1fr; }
  .landmark-item:nth-child(2n) { border-left: 0; }
  .landmark-item:nth-child(n + 2) { border-top: 1px solid var(--line); }
  .about-history__gallery { grid-template-columns: 1fr; }
  .about-history__gallery .media-frame,
  .about-history__gallery .media-frame:nth-child(3) { grid-column: auto; grid-template-rows: 15rem auto; transform: none; }
  .about-work__photo { height: 24rem; }
  .about-mission__inner { padding: 2rem 1.35rem; }
}

@media (prefers-reduced-motion: reduce) {
  .about-history__gallery .media-frame, .about-work__photo { transform: none; }
}

/* Interior page compositions ------------------------------------------- */
.interior-page { overflow: hidden; background: var(--paper); }
.interior-page .interior-split-hero h1 { max-width: 11.5ch; font-size: clamp(3.45rem, 5vw, 5.15rem); }
.interior-page .interior-split-hero h1 span { white-space: normal; }
.interior-hero-accent { color: var(--oak); }
.visit-page { --interior-hero-position: 54% center; }
.visit-page .interior-split-hero h1 { max-width: 12.5ch; }
.wildlife-page { --interior-hero-position: 55% center; }
.gallery-page, .homeschool-page, .contact-page { --interior-hero-position: 52% center; }
.programs-page { --interior-hero-position: 54% center; }
.events-page { --interior-hero-position: 52% center; }

/* Section shells and split layouts */
.interior-section { background: var(--paper); }
.interior-section--white { background: var(--white); border-block: 1px solid var(--line); }
.visit-purpose { border-bottom: 0; }
.interior-section--sage { background: var(--sage-wash); border-block: 1px solid var(--line); }
.interior-section--flush-top { border-top: 0; }
.interior-section--deep { background: var(--paper-deep); }
.interior-page .section-heading { grid-template-columns: 9fr 11fr; gap: clamp(2rem, 5vw, 4.5rem); margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.interior-page .section-heading h2 { max-width: 13ch; font-size: clamp(2.75rem, 4.2vw, 4.4rem); }
.interior-page .section-heading > p { max-width: 47ch; font-size: 1.02rem; line-height: 1.7; }

.interior-facts .facts__grid > div {
  grid-template-rows: 4.25rem 3.75rem 3.1rem;
  min-height: 13.4rem;
  padding-block: 1.15rem;
}
.interior-facts .fact-icon { grid-row: 1; align-self: center; width: 4.7rem; height: 4.1rem; margin: 0; }
.interior-facts .fact-icon--wildflower { width: 3.6rem; }
.interior-facts .fact-icon--boot { width: 4.8rem; }
.interior-facts .fact-icon--butterfly { width: 5.1rem; }
.interior-facts .fact-icon--dog { width: 4.65rem; }
.interior-facts .fact-icon--frog { width: 5.2rem; }
.interior-facts .fact-icon--tree { width: 4.9rem; }
.interior-facts .fact-icon--farmhouse { width: 6.2rem; }
.interior-facts .fact-icon--windmill { width: 3.35rem; height: 4.4rem; }
.interior-facts .fact-icon--bird-blind { width: 6.2rem; }
.interior-facts dt { grid-row: 2; display: grid; grid-template-rows: auto auto; min-height: 3.75rem; justify-items: center; align-self: start; }
.interior-facts dt strong { align-self: start; font-size: clamp(1.55rem, 2.2vw, 2rem); line-height: 1.05; letter-spacing: -.015em; }
.interior-facts dt span { align-self: start; margin-top: .2rem; font-size: .98rem; line-height: 1.2; }
.interior-facts dd { grid-row: 3; align-self: start; margin: .45rem 0 0; }

.wildlife-facts .facts__grid > div {
  grid-template-rows: 4.25rem auto;
  min-height: 11.5rem;
  padding-block: 1.1rem;
}
.wildlife-facts dt { min-height: auto; }

.interior-split { display: grid; grid-template-columns: 11fr 9fr; gap: clamp(2.5rem, 5vw, 4.5rem); align-items: center; }
.interior-split--map { grid-template-columns: 11fr 9fr; align-items: stretch; }
.interior-split--copy-first { grid-template-columns: 9fr 11fr; }
.interior-copy h2 { max-width: 12ch; font-size: clamp(2.8rem, 4.35vw, 4.55rem); }
.interior-copy > p { max-width: 47ch; margin: 1.5rem 0 0; color: var(--ink-soft); font-size: 1.03rem; line-height: 1.72; }
.interior-copy > .button, .interior-copy > .learn-link { margin-top: 1.8rem; }
.interior-split__media { height: clamp(29rem, 42vw, 39rem); }
.interior-map-frame { display: grid; grid-template-rows: minmax(27rem, 1fr) auto; transform: rotate(-.35deg); }
.interior-map-frame > a { display: block; overflow: hidden; border-radius: var(--media-inner-radius); background: #151814; }
.interior-map-frame > a img { width: 100%; height: 100%; object-fit: contain; }
.interior-map-frame figcaption { display: flex; justify-content: flex-end; }
.interior-split--map .trail-list { align-self: center; }

/* Reusable divided content grids */
.divider-grid {
  --divider-grid-color: var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  overflow: hidden;
  border-block: 1px solid var(--divider-grid-color);
  border-inline: 1px solid var(--divider-grid-color);
  border-radius: var(--media-radius);
}
.interior-section > .site-shell > .divider-grid { max-width: 72rem; margin-inline: auto; }
.divider-grid > div { min-width: 0; }
.divider-grid > div:nth-child(2n) { border-left: 1px solid var(--divider-grid-color); }
.divider-grid > div:nth-child(n + 3) { border-top: 1px solid var(--divider-grid-color); }
.divider-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.divider-grid--three > div:nth-child(n) { border-top: 0; }
.divider-grid--three > div + div { border-left: 1px solid var(--divider-grid-color); }
.divider-grid--dark { --divider-grid-color: rgb(248 243 232 / 18%); }

.detail-item { min-width: 0; padding: clamp(1.75rem, 3vw, 2.5rem); }
.detail-item--illustrated { display: grid; grid-template-rows: 6.5rem auto 1fr; min-height: 19rem; align-content: start; }
.detail-item__illustration { align-self: start; width: 7.25rem; height: 6rem; margin: -.15rem 0 .65rem -.35rem; object-fit: contain; opacity: .88; }
.detail-item dt { color: var(--oak); font-family: var(--font-display); font-size: clamp(1.55rem, 2.2vw, 2rem); font-weight: 500; line-height: 1.15; }
.detail-item dd { max-width: 40ch; margin: .75rem 0 0; color: var(--ink-soft); font-size: 1rem; line-height: 1.65; }
.detail-item .learn-link { margin-top: 1.25rem; }
.interior-section__link { margin-top: 2rem; }

/* Framed dark features */
.dark-feature { padding-block: clamp(4rem, 7vw, 6rem); background: var(--oak-deep); color: var(--paper); }
.dark-feature--card { padding-top: 0; background: var(--paper); }
.visit-rules { background: var(--white); }
.wildlife-page .dark-feature--card { background: var(--paper-deep); }
.dark-feature--card > .site-shell { max-width: 74rem; }
.dark-feature--card .framed-panel {
  background: var(--oak-deep);
  box-shadow: 0 1.5rem 3.5rem rgb(24 26 19 / 12%);
  outline-color: rgb(23 26 19 / 15%);
}
.dark-feature__inner { display: grid; grid-template-columns: 9fr 11fr; gap: clamp(2.25rem, 5vw, 4.5rem); align-items: center; padding: clamp(2.25rem, 5vw, 4.5rem); }
.dark-feature__copy { min-width: 0; }
.dark-feature__copy h2 { max-width: 12ch; color: var(--gold-light); font-size: clamp(2.8rem, 4.25vw, 4.5rem); }
.dark-feature__copy > p { max-width: 46ch; margin: 1.5rem 0 0; color: rgb(248 243 232 / 76%); font-size: 1.02rem; line-height: 1.7; }
.dark-feature__copy > p strong { color: var(--paper); }
.dark-feature__copy > .button, .dark-feature__copy > .learn-link { margin-top: 1.8rem; }
.dark-feature__media { height: clamp(24rem, 35vw, 32rem); background: var(--white); }
.dark-feature__inner--compact { grid-template-columns: 12fr 8fr; }
.dark-feature__inner--compact > .button { justify-self: end; }
.dark-feature__inner--rules { grid-template-columns: 8fr 12fr; }
.dark-feature__actions { display: flex; align-items: flex-start; flex-direction: column; gap: 1rem; }
.rule-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(1.5rem, 3vw, 3rem); margin: 0; padding: 0; list-style: none; }
.rule-list li { padding: .85rem 0; border-top: 1px solid rgb(248 243 232 / 20%); color: rgb(248 243 232 / 82%); line-height: 1.5; }
.visit-rules .rule-list li { font-size: clamp(1.1rem, 1.35vw, 1.25rem); }

/* Content modules */
.habitat-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1rem, 2vw, 1.5rem); }
.habitat-card {
  display: grid;
  grid-template-rows: clamp(19rem, 28vw, 25rem) 1fr;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--media-radius);
  background: var(--white);
  box-shadow: 0 1.1rem 2.6rem rgb(24 26 19 / 10%);
}
.habitat-card__media { min-width: 0; margin: 0; overflow: hidden; border-bottom: 1px solid var(--line); }
.habitat-card__media img { width: 100%; height: 100%; object-fit: cover; }
.habitat-card__copy { display: grid; grid-template-rows: auto 1fr; gap: .7rem; padding: 1.45rem clamp(1.25rem, 2.5vw, 1.8rem) 1.65rem; }
.habitat-card__copy h3 { max-width: none; color: var(--oak); font-size: clamp(1.65rem, 2.4vw, 2.1rem); line-height: 1.05; }
.habitat-card__copy p { max-width: 48ch; margin: 0; color: var(--ink-soft); font-size: .98rem; line-height: 1.62; }

.bird-feature__inner { display: grid; grid-template-columns: 9fr 11fr; gap: clamp(2.25rem, 5vw, 4.5rem); align-items: center; overflow: hidden; padding: clamp(2.25rem, 5vw, 4.5rem); }
.wildlife-page .bird-feature__inner { padding-block: clamp(1.75rem, 4vw, 3rem); }
.bird-feature__copy { min-width: 0; }
.bird-feature__copy h2 { max-width: 11ch; color: var(--gold-light); font-size: clamp(2.8rem, 4.25vw, 4.5rem); }
.bird-feature__lead { max-width: 22ch; margin: 1.35rem 0 0; color: var(--paper); font-family: var(--font-display); font-size: clamp(1.45rem, 2.2vw, 2rem); line-height: 1.22; }
.bird-feature__copy > p:not(.bird-feature__lead) { max-width: 44ch; margin: 1.2rem 0 0; color: rgb(248 243 232 / 76%); font-size: 1.02rem; line-height: 1.7; }
.bird-feature__actions { display: flex; align-items: center; flex-wrap: wrap; gap: 1.4rem; margin-top: 1.8rem; }
.bird-feature__photo { height: clamp(28rem, 38vw, 35rem); transform: rotate(.35deg); }
.bird-feature__photo img { object-position: 52% center; }
.media-frame.community-photo { height: auto; }
.media-frame.community-photo img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; }
.story__actions { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; margin-top: 1.75rem; }
.habitat-card__copy > .learn-link { margin-top: 1.15rem; font-size: .85rem; }
.polaroid-pair { position: relative; height: 36rem; }
.polaroid-pair .media-frame { position: absolute; }
.polaroid-pair .media-frame:first-child { z-index: 1; top: 0; left: 0; width: 74%; height: 26rem; transform: rotate(-1deg); }
.polaroid-pair .media-frame:last-child { z-index: 2; right: 0; bottom: 0; width: 62%; height: 19rem; transform: rotate(1.2deg); }

.gallery-feature-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1rem, 2vw, 1.5rem); }
.gallery-feature-row .media-frame { display: grid; grid-template-rows: 18rem auto; }
.gallery-feature-row .media-frame:nth-child(1) { transform: rotate(-.45deg); }
.gallery-feature-row .media-frame:nth-child(2) { transform: translateY(.65rem); }
.gallery-feature-row .media-frame:nth-child(3) { transform: rotate(.45deg); }
.featured-bird-gallery__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: clamp(13.5rem, 19vw, 17rem); gap: clamp(1rem, 2vw, 1.4rem); }
.featured-bird-gallery__item { display: grid; grid-template-rows: minmax(0, 1fr) auto; min-width: 0; min-height: 0; margin: 0; box-shadow: 0 .85rem 2rem rgb(24 26 19 / 12%); }
.featured-bird-gallery__item--lead { grid-column: span 2; grid-row: span 2; }
.featured-bird-gallery__item img { width: 100%; height: 100%; object-fit: cover; }
.featured-bird-gallery__item figcaption { font-size: .9rem; }
.photo-gallery { columns: 3; column-gap: clamp(1rem, 2vw, 1.4rem); }
.photo-gallery .media-frame { display: grid; grid-template-rows: 22rem auto; break-inside: avoid; margin-bottom: clamp(1rem, 2vw, 1.4rem); }
.photo-gallery .media-frame:nth-child(3n + 1) { grid-template-rows: 27rem auto; }
.photo-gallery .media-frame:nth-child(4n) { grid-template-rows: 18rem auto; }

.path-item { padding: clamp(2rem, 4vw, 3.5rem); }
.path-item dt { max-width: 13ch; color: var(--oak); font-family: var(--font-display); font-size: clamp(2.25rem, 3.5vw, 3.4rem); line-height: 1; }
.path-item dd { max-width: 48ch; margin: 1.25rem 0 0; color: var(--ink-soft); font-size: 1rem; line-height: 1.7; }
.path-item dd strong { display: block; margin-bottom: .6rem; color: var(--ink); font-weight: 600; }
.faq-layout { display: grid; grid-template-columns: 7fr 13fr; gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.faq-layout > h2 { max-width: 8ch; font-size: clamp(3rem, 4.5vw, 4.7rem); }
.faq-list { max-width: 58rem; margin-inline: auto; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 1.5rem 3rem 1.5rem 0; cursor: pointer; list-style: none; font: 500 clamp(1.25rem, 2.3vw, 1.7rem)/1.3 var(--font-display); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: .5rem; font-family: var(--font-sans); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details div { padding: 0 3rem 1.6rem 0; color: var(--ink-soft); line-height: 1.75; }
.interior-faq { width: 100%; max-width: none; margin: 0; }

.program-directory { margin: 0; border-top: 1px solid var(--line); }
.program-directory__item { display: grid; grid-template-columns: 8fr 9fr auto; gap: clamp(1.5rem, 4vw, 4rem); align-items: start; padding-block: 2rem; border-bottom: 1px solid var(--line); }
.program-directory__item dt { display: grid; grid-template-columns: 2.5rem minmax(0, 1fr); gap: .8rem; color: var(--oak); font-family: var(--font-display); font-size: clamp(1.65rem, 2.4vw, 2.3rem); line-height: 1.15; }
.program-directory__item dt span { color: var(--rust); font-family: var(--font-sans); font-size: .8rem; font-weight: 700; line-height: 1.8; font-variant-numeric: tabular-nums; }
.program-directory__item dd { max-width: 43ch; margin: 0; color: var(--ink-soft); font-size: 1rem; line-height: 1.65; }
.program-directory__item > .learn-link { align-self: center; white-space: nowrap; }

.event-spotlight__panel { display: grid; grid-template-columns: 7fr 13fr; overflow: hidden; border-radius: var(--media-radius); background: var(--white); color: var(--ink); outline: 1px solid var(--line); }
.event-spotlight__date { display: grid; min-height: 28rem; place-content: center; padding: 2.5rem; background: var(--ochre); text-align: center; }
.event-spotlight__date strong { font-family: var(--font-display); font-size: clamp(5rem, 8vw, 7.5rem); font-weight: 500; line-height: .8; font-variant-numeric: tabular-nums; }
.event-spotlight__date span { margin: 1.3rem auto 0; font-size: clamp(1.2rem, 1.8vw, 1.5rem); font-weight: 600; line-height: 1.35; white-space: nowrap; }
.event-spotlight__copy { align-self: center; padding: clamp(2.5rem, 5vw, 4.5rem); }
.event-spotlight__copy h2 { max-width: 13ch; font-size: clamp(2.9rem, 4.5vw, 4.7rem); }
.event-spotlight__title-link { color: inherit; text-decoration: none; }
.event-spotlight__title-link:hover, .event-spotlight__title-link:focus-visible { text-decoration: underline; text-decoration-thickness: .055em; text-underline-offset: .11em; }
.event-spotlight__copy > p { max-width: 55ch; margin: 1.4rem 0 0; color: var(--ink-soft); font-size: 1.02rem; line-height: 1.7; }
.event-meta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 1.75rem 0 0; border-block: 1px solid var(--line); }
.event-meta > div { padding: 1rem; }
.event-meta > div + div { border-left: 1px solid var(--line); }
.event-meta dt { font-size: .82rem; font-weight: 650; }
.event-meta dd { margin: .35rem 0 0; color: var(--ink-soft); font-size: .92rem; line-height: 1.45; }
.event-directory > div { padding: clamp(1.75rem, 3.2vw, 2.75rem); }
.event-directory dt { color: var(--oak); font-family: var(--font-display); font-size: clamp(1.65rem, 2.4vw, 2.2rem); line-height: 1.1; }
.event-directory dd { max-width: 43ch; margin: .8rem 0 0; color: var(--ink-soft); font-size: 1rem; line-height: 1.6; }
.event-directory > div > span { display: block; margin-top: 1.15rem; color: var(--rust); font-size: .86rem; font-weight: 650; line-height: 1.5; }
.event-directory .learn-link { margin-top: .8rem; }

.bird-walks-page { --interior-hero-position: 55% center; }
.walk-details { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; border-block: 1px solid var(--line); }
.walk-details > div { padding: 1.65rem clamp(1rem, 2.5vw, 2rem); }
.walk-details > div:first-child { padding-left: 0; }
.walk-details > div + div { border-left: 1px solid var(--line); }
.walk-details dt { color: var(--rust); font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.walk-details dd { margin: .6rem 0 0; color: var(--ink); font-size: clamp(1.05rem, 1.4vw, 1.3rem); line-height: 1.5; }
.support__actions { display: flex; flex-wrap: wrap; gap: 1.2rem 1.7rem; align-items: center; justify-content: center; }
.community-events-page { --interior-hero-position: 49% center; }
.community-event-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.2rem, 2.4vw, 2rem); }
.community-event { overflow: hidden; border: 1px solid var(--line); border-radius: var(--media-radius); background: var(--paper); scroll-margin-top: 9rem; }
.community-event > img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.community-event__copy { padding: clamp(1.5rem, 3vw, 2.5rem); }
.community-event__copy .event-date { margin: 0; }
.community-event__copy h3 { margin: .7rem 0 0; color: var(--oak); font-size: clamp(2rem, 3vw, 2.8rem); }
.community-event__copy > p:last-child { max-width: 50ch; margin: 1rem 0 0; color: var(--ink-soft); font-size: 1rem; line-height: 1.65; }

@media (max-width: 60rem) {
  .walk-details { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .walk-details > div:nth-child(3) { border-left: 0; }
  .walk-details > div:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .walk-details > div:nth-child(3) { padding-left: 0; }
}

@media (max-width: 40rem) {
  .community-event-grid { grid-template-columns: 1fr; }
  .walk-details dd { font-size: 1rem; }
}

.contact-directory > div { display: grid; grid-template-columns: 6rem minmax(0, 1fr); gap: 1.25rem; padding: clamp(1.75rem, 3.5vw, 3rem); }
.contact-directory dt { color: var(--rust); font-family: var(--font-display); font-size: 1.35rem; font-weight: 500; }
.contact-directory dd { min-width: 0; margin: 0; color: var(--ink-soft); line-height: 1.6; }
.contact-directory dd strong { display: block; overflow-wrap: anywhere; color: var(--oak); font-family: var(--font-display); font-size: clamp(1.35rem, 2.2vw, 1.9rem); font-weight: 500; line-height: 1.25; }
.contact-directory dd strong a[href^="mailto:"] { font-size: clamp(1.05rem, 1.6vw, 1.45rem); letter-spacing: -.02em; }
.contact-directory dd > span { display: block; margin-top: .7rem; }
.contact-directory dd > .learn-link { margin-top: 1rem; }
.dark-feature--card.contact-partners { padding-top: clamp(3rem, 5vw, 4.5rem); }
.contact-partners__inner { padding: clamp(2.25rem, 5vw, 4.5rem); }
.contact-partners__heading { margin-bottom: 2.5rem; }
.contact-partners__heading h2 { color: var(--gold-light); }
.contact-partners__heading > p { color: rgb(248 243 232 / 76%); }
.partner-directory > div { padding: 1.4rem clamp(1rem, 2vw, 1.8rem); }
.partner-directory dt { color: var(--paper); font-family: var(--font-display); font-size: 1.3rem; font-weight: 500; line-height: 1.25; }
.partner-directory dd { margin: .55rem 0 0; color: rgb(248 243 232 / 68%); font-size: .94rem; line-height: 1.55; }

@media (max-width: 68rem) {
  .interior-facts .facts__grid > div { min-height: 13.4rem; }
  .program-directory__item { grid-template-columns: 8fr 9fr; }
  .program-directory__item > .learn-link { grid-column: 2; justify-self: start; }
  .photo-gallery { columns: 2; }
}

@media (max-width: 60rem) {
  .featured-bird-gallery__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 16rem; }
  .interior-page .section-heading, .interior-split, .interior-split--map, .interior-split--copy-first,
  .dark-feature__inner, .dark-feature__inner--compact, .dark-feature__inner--rules,
  .faq-layout, .event-spotlight__panel { grid-template-columns: 1fr; }
  .photo-reel-section__heading { grid-template-columns: 1fr; }
  .photo-reel-section__heading h2 { max-width: 13ch; }
  .interior-split__media { height: clamp(24rem, 62vw, 34rem); }
  .interior-map-frame { grid-template-rows: minmax(25rem, 60vw) auto; }
  .dark-feature__inner--compact > .button { justify-self: start; }
  .dark-feature__media { height: clamp(23rem, 58vw, 31rem); }
  .bird-feature__inner { grid-template-columns: 1fr; }
  .bird-feature__copy h2 { max-width: 12ch; }
  .bird-feature__photo { height: clamp(24rem, 62vw, 31rem); }
  .program-directory__item { grid-template-columns: 1fr; gap: .85rem; }
  .program-directory__item > .learn-link { grid-column: auto; }
  .event-spotlight__date { min-height: 14rem; }
  .faq-layout { gap: 2rem; }
}

@media (max-width: 50rem) {
  .interior-page .interior-split-hero h1 { font-size: clamp(3.05rem, 9vw, 4.35rem); }
  .interior-facts .facts__grid > div { grid-template-rows: 4.25rem 5.2rem 3.9rem; min-height: 16.15rem; padding-inline: .4rem; }
  .interior-facts dt { grid-template-rows: auto auto; min-height: 5.2rem; }
  .interior-facts dt strong { font-size: clamp(1.35rem, 5.5vw, 1.7rem); }
  .interior-facts dt span { margin-top: .2rem; font-size: .94rem; }
  .interior-facts dd { font-size: .94rem; line-height: 1.4; }
  .wildlife-facts .facts__grid > div { grid-template-rows: 4.25rem auto; min-height: 11.5rem; }
  .wildlife-facts dt { min-height: auto; }
  .habitat-card-grid, .gallery-feature-row, .divider-grid { grid-template-columns: 1fr; }
  .interior-section > .site-shell > .divider-grid {
    width: calc(100% + (var(--gutter) * 2));
    max-width: none;
    margin-inline: calc(var(--gutter) * -1);
    border-inline: 0;
    border-radius: 0;
  }
  .dark-feature--card { padding: 0 0 clamp(3rem, 10vw, 4rem); }
  .dark-feature--card > .site-shell { width: 100%; max-width: none; padding-inline: 0; }
  .dark-feature--card .framed-panel {
    padding: .5rem;
    border-radius: 0;
    box-shadow: none;
    outline: 0;
  }
  .dark-feature--card .framed-panel__inner { border-radius: 0; }
  .dark-feature--card :is(.dark-feature__inner, .about-mission__inner, .contact-partners__inner, .bird-feature__inner) { padding: 2.35rem var(--gutter); }
  .habitat-card { grid-template-rows: clamp(18rem, 62vw, 26rem) auto; }
  .gallery-feature-row .media-frame:nth-child(n) { transform: none; }
  .gallery-feature-row .media-frame { grid-template-rows: 21rem auto; }
  .divider-grid > div:nth-child(n) { border-left: 0; }
  .divider-grid > div:nth-child(n + 2) { border-top: 1px solid var(--divider-grid-color); }
  .rule-list { grid-template-columns: 1fr; }
  .event-meta { grid-template-columns: 1fr; }
  .event-meta > div + div { border-top: 1px solid var(--line); border-left: 0; }
  .contact-directory > div { grid-template-columns: 5rem minmax(0, 1fr); }
}

@media (max-width: 40rem) {
  .featured-bird-gallery__grid { grid-template-columns: 1fr; grid-auto-rows: 19rem; }
  .featured-bird-gallery__item--lead { grid-column: auto; grid-row: auto; }
  .bird-feature__inner { padding: 2rem 1.35rem; }
  .polaroid-pair { height: 28rem; }
  .polaroid-pair .media-frame:first-child { width: 82%; height: 20rem; }
  .polaroid-pair .media-frame:last-child { width: 68%; height: 15rem; }
  .photo-gallery { columns: 1; }
  .photo-gallery .media-frame, .photo-gallery .media-frame:nth-child(n) { grid-template-rows: 22rem auto; }
  .contact-directory > div { grid-template-columns: 1fr; gap: .65rem; }
}

@media (max-width: 34rem) {
  .interior-section > .site-shell > .divider-grid {
    width: calc(100% + 2.3rem);
    margin-inline: -1.15rem;
  }
  .dark-feature--card :is(.dark-feature__inner, .about-mission__inner, .contact-partners__inner, .bird-feature__inner) { padding-inline: 1.35rem; }
}

@media (prefers-reduced-motion: reduce) {
  .interior-map-frame, .media-frame--tilt-right,
  .polaroid-pair .media-frame, .gallery-feature-row .media-frame { transform: none; }
}

/* Trail explorer ------------------------------------------------------- */
.trail-explorer { overflow: visible; }
.trail-explorer__hero .interior-split-hero__image img { object-position: 52% center; }
.trail-explorer__intro {
  padding-block: clamp(3.25rem, 6vw, 5rem);
}
.trail-explorer__map-heading { margin-bottom: clamp(2rem, 4vw, 3rem); }
.trail-explorer__map-print { margin: 0; padding: var(--media-padding); border: 1px solid var(--line); border-radius: var(--media-radius); background: var(--white); box-shadow: 0 1.4rem 3rem rgb(24 26 19 / 13%); }
.trail-explorer__map-print a { display: block; overflow: hidden; border-radius: var(--media-inner-radius); background: #151814; }
.trail-explorer__map-print img { display: block; width: 100%; height: auto; }
.trail-explorer__map-print figcaption { padding: .75rem .35rem .25rem; color: var(--ink-soft); font-size: .8rem; }
.trail-explorer__live-map-frame {
  position: relative;
  height: min(58rem, 78dvh);
  min-height: 44rem;
  overflow: hidden;
  border: 1px solid rgb(23 26 19 / 15%);
  border-radius: var(--media-radius);
  background: #eef2eb;
  box-shadow: 0 1.4rem 3rem rgb(24 26 19 / 13%);
}
.trail-explorer__live-map-frame > iframe,
.trail-explorer__live-map-frame .TrailforksWidgetMap,
.trail-explorer__live-map-frame .TrailforksWidgetMap iframe {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  min-height: 100% !important;
  border: 0 !important;
}
.trail-explorer__map-loading {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: grid;
  place-content: center;
  gap: .4rem;
  padding: 2rem;
  background:
    radial-gradient(circle at 48% 38%, rgb(255 255 255 / 82%), transparent 34%),
    linear-gradient(145deg, #f5f7f2, #e8eee5);
  color: var(--ink-soft);
  text-align: center;
  transition: opacity 180ms ease, visibility 180ms ease;
}
.trail-explorer__map-loading p { margin: 0; font-size: .9rem; }
.trail-explorer__map-loading a,
.trail-explorer__provider { color: var(--oak); font-weight: 700; text-underline-offset: .18em; }
.trail-explorer__map-legend {
  position: absolute;
  z-index: 2;
  top: .75rem;
  left: .75rem;
  width: min(12.5rem, calc(100% - 1.5rem));
  padding: .75rem .85rem .8rem;
  border: 1px solid rgb(23 26 19 / 16%);
  border-radius: .35rem;
  background: rgb(255 253 250 / 94%);
  color: var(--oak-deep);
  box-shadow: 0 .25rem .75rem rgb(13 33 24 / 12%);
  backdrop-filter: blur(8px);
}
.trail-explorer__map-legend-title {
  margin: 0;
  color: var(--oak-deep);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.trail-explorer__map-legend ul {
  display: grid;
  gap: .42rem;
  margin: .65rem 0 0;
  padding: 0;
  list-style: none;
}
.trail-explorer__map-legend li {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: .72rem;
  line-height: 1.2;
}
.trail-explorer__legend-swatch {
  display: block;
  width: 1.45rem;
  height: .22rem;
  flex: 0 0 auto;
  border-radius: 99px;
  box-shadow: 0 0 0 1px rgb(23 26 19 / 18%);
}
.trail-explorer__legend-swatch--easy { background: #46b414; }
.trail-explorer__legend-swatch--intermediate { background: #148cf0; }
.trail-explorer__legend-swatch--advanced { background: #171a13; }
.trail-explorer__legend-swatch--expert { background: #be0014; }
.trail-explorer__map-legend a {
  display: inline-block;
  margin-top: .7rem;
  color: var(--oak);
  font-size: .68rem;
  font-weight: 700;
  text-underline-offset: .18em;
}
.trail-explorer__fullscreen {
  position: absolute;
  z-index: 2;
  right: .75rem;
  bottom: .75rem;
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  place-items: center;
  border: 1px solid rgb(23 26 19 / 16%);
  border-radius: .35rem;
  background: rgb(255 253 250 / 94%);
  color: var(--oak-deep);
  box-shadow: 0 .25rem .75rem rgb(13 33 24 / 12%);
  cursor: pointer;
  backdrop-filter: blur(8px);
}
.trail-explorer__fullscreen-icon {
  display: block;
  font-family: "Material Symbols Rounded";
  font-size: 1.35rem;
  font-style: normal;
  font-weight: 500;
  font-feature-settings: "liga";
  letter-spacing: normal;
  line-height: 1;
  text-transform: none;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: "liga";
  -webkit-font-smoothing: antialiased;
}
.trail-explorer__fullscreen:hover { background: var(--white); }
.trail-explorer__fullscreen:focus-visible { outline: 2px solid var(--ochre); outline-offset: 2px; }
.trail-explorer__live-map-frame:fullscreen {
  width: 100vw;
  height: 100dvh;
  min-height: 0;
  border: 0;
  border-radius: 0;
}
.trail-explorer__live-map-frame.is-ready .trail-explorer__map-loading {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}
.trail-explorer__live-map-frame.has-error .trail-explorer__map-loading { background: var(--paper-deep); }
.trail-explorer__workspace {
  position: relative;
  display: block;
  height: min(56rem, 82dvh);
  min-height: 42rem;
  overflow: hidden;
  border: 1px solid rgb(23 26 19 / 16%);
  border-radius: var(--media-radius);
  background: var(--white);
  box-shadow: 0 1.4rem 3rem rgb(24 26 19 / 13%);
}
.trail-explorer__stage {
  position: relative;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: #17251a;
}
.trail-explorer__map {
  display: block;
  width: 100%;
  height: 100%;
  cursor: grab;
  touch-action: none;
  user-select: none;
}
.trail-explorer__map.is-dragging { cursor: grabbing; }
.trail-explorer__map image { filter: saturate(.78) brightness(.78) contrast(.96); }
.trail-explorer__shade { fill: rgb(4 16 7 / 7%); pointer-events: none; }

.trail-route { cursor: pointer; outline: none; transition: opacity 180ms ease; }
.trail-route__hit,
.trail-route__casing,
.trail-route__line {
  fill: none;
  vector-effect: non-scaling-stroke;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.trail-route__hit { stroke: transparent; stroke-width: 20; pointer-events: stroke; }
.trail-route__casing { stroke: rgb(255 253 250 / 82%); stroke-width: 6; opacity: 0; pointer-events: none; }
.trail-route__line { stroke-width: 3.25; opacity: 0; pointer-events: none; }
.trail-route[data-trail="bowie"] .trail-route__line { stroke: #50dc57; }
.trail-route[data-trail="stephen-austin"] .trail-route__line { stroke: #ff7a1a; }
.trail-route[data-trail="benjamin-milam"] .trail-route__line { stroke: #ac2d95; }
.trail-route[data-trail="lorenzo"] .trail-route__line { stroke: #f239dd; }
.trail-route[data-trail="crockett"] .trail-route__line { stroke: #fffdf4; }
.trail-route[data-trail="crockett"] .trail-route__casing { stroke: rgb(16 45 32 / 88%); }
.trail-route[data-trail="travis-east"] .trail-route__line { stroke: #c9cac3; }
.trail-route[data-trail="susanna"] .trail-route__line { stroke: #9a9027; }
.trail-route[data-trail="sam-houston"] .trail-route__line { stroke: #f03b31; }
.trail-route[data-trail="tree-loop"] .trail-route__line { stroke: #6235e8; }
.trail-route[data-trail="juan-seguin"] .trail-route__line { stroke: #f3b51d; }
.trail-route[data-trail="connector"] .trail-route__line { stroke: #121812; }
.trail-route:is(.is-hovered, :focus-visible) .trail-route__casing { stroke-width: 6; opacity: .58; }
.trail-route:is(.is-hovered, :focus-visible) .trail-route__line { stroke-width: 3.5; opacity: .94; }
.trail-route.is-selected .trail-route__casing { stroke-width: 6.5; opacity: .74; }
.trail-route.is-selected .trail-route__line { stroke-width: 3.9; opacity: 1; }
.trail-route.is-muted { opacity: .2; }
.trail-route:focus-visible .trail-route__hit { stroke: rgb(244 204 76 / 24%); }

.trail-route__label { display: none; }
.trail-route__label rect { fill: rgb(255 253 250 / 94%); stroke: rgb(16 45 32 / 20%); stroke-width: 1; vector-effect: non-scaling-stroke; }
.trail-route__label text { fill: var(--oak-deep); font-family: var(--font-sans); font-size: 13px; font-weight: 650; }
.trail-explorer__point { pointer-events: none; }
.trail-explorer__point circle { fill: var(--ochre); stroke: var(--white); stroke-width: 2.5; vector-effect: non-scaling-stroke; }
.trail-explorer__point text { fill: var(--ink); font-family: var(--font-sans); font-size: 14px; font-weight: 700; }

.trail-explorer__controls {
  position: absolute;
  right: 18.75rem;
  bottom: .75rem;
  z-index: 4;
  display: flex;
  overflow: hidden;
  border-radius: .45rem;
  background: rgb(255 253 250 / 94%);
  box-shadow: 0 .3rem .9rem rgb(2 10 5 / 16%), 0 0 0 1px rgb(23 26 19 / 9%);
  backdrop-filter: blur(10px);
}
.trail-explorer__controls button {
  min-height: 2.65rem;
  padding: .55rem .8rem;
  border: 0;
  border-left: 1px solid var(--line);
  background: transparent;
  color: var(--oak-deep);
  font-size: .82rem;
  font-weight: 650;
  cursor: pointer;
}
.trail-explorer__controls button:first-child { border-left: 0; }
.trail-explorer__controls button:hover { background: rgb(36 76 53 / 8%); }
.trail-explorer__controls button:focus-visible,
.trail-explorer__text-button:focus-visible,
.trail-directory__button:focus-visible,
.trail-explorer__route-grid button:focus-visible { outline: 2px solid var(--ochre); outline-offset: -2px; }
.trail-explorer__panel {
  position: absolute;
  z-index: 5;
  inset: 0 0 0 auto;
  width: 18rem;
  min-width: 0;
  overflow-y: auto;
  padding: 1.25rem;
  border-left: 1px solid var(--line);
  border-radius: 0 var(--media-radius) var(--media-radius) 0;
  background: var(--white);
  box-shadow: -.4rem 0 1.2rem rgb(13 33 24 / 10%);
  scrollbar-color: rgb(36 76 53 / 24%) transparent;
}
.trail-explorer__panel-intro { padding-bottom: 1.15rem; }
.trail-explorer__panel-intro h2,
.trail-detail h3 { max-width: none; font-size: 1.55rem; line-height: 1.05; }
.trail-explorer__panel-intro p,
.trail-detail > p { margin: .55rem 0 0; color: var(--ink-soft); font-size: .83rem; line-height: 1.5; }
.trail-detail { margin-bottom: 1.1rem; padding-bottom: 1.2rem; border-bottom: 1px solid var(--line); }
.trail-detail__heading { display: flex; gap: .7rem; align-items: flex-start; }
.trail-detail__swatch {
  width: .3rem;
  height: 2.1rem;
  flex: 0 0 auto;
  border-radius: 99px;
  background: var(--trail-color, var(--oak));
  box-shadow: inset 0 0 0 1px rgb(13 45 28 / 18%);
}
.trail-detail dl { display: grid; gap: .55rem; margin: 1rem 0; }
.trail-detail dl div { display: grid; grid-template-columns: 4.5rem minmax(0, 1fr); gap: .7rem; }
.trail-detail dt { color: var(--ink); font-size: .75rem; font-weight: 650; }
.trail-detail dd { margin: 0; color: var(--ink-soft); font-size: .75rem; line-height: 1.45; }
.trail-explorer__text-button {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--oak);
  font-size: .8rem;
  font-weight: 700;
  cursor: pointer;
}
.trail-directory { border-top: 1px solid var(--line); }
.trail-directory__button {
  display: grid;
  width: 100%;
  grid-template-columns: .4rem minmax(0, 1fr) auto;
  align-items: center;
  gap: .7rem;
  padding: .72rem .25rem;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  text-align: left;
  cursor: pointer;
}
.trail-directory__button:hover,
.trail-directory__button.is-selected { background: rgb(36 76 53 / 5%); }
.trail-directory__swatch { width: .22rem; height: 1.65rem; border-radius: 99px; background: var(--trail-color); box-shadow: inset 0 0 0 1px rgb(13 45 28 / 16%); }
.trail-directory__name { min-width: 0; color: var(--oak-deep); font-size: .8rem; font-weight: 650; line-height: 1.3; }
.trail-directory__distance { color: var(--ink-soft); font-size: .68rem; font-variant-numeric: tabular-nums; }
.trail-explorer__data-note { margin: 1rem 0 0; color: var(--ink-soft); font-size: .68rem; line-height: 1.5; }

.trail-explorer__map-links {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: center;
  padding-top: 1.2rem;
}
.trail-explorer__map-links p { margin: 0; color: var(--ink-soft); font-size: .86rem; }
.trail-explorer__map-links .learn-link { flex: 0 0 auto; }

.trail-explorer__workspace:fullscreen,
.trail-explorer__workspace.is-expanded {
  width: 100%;
  height: 100dvh;
  max-height: none;
  min-height: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
.trail-explorer__workspace.is-expanded { position: fixed; z-index: 1000; inset: 0; }
body.trail-map-expanded { overflow: hidden; }

.trail-explorer__official { border-top: 1px solid var(--line); background: var(--paper); }
.trail-explorer__official-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(2rem, 5vw, 5rem); margin: clamp(2.5rem, 5vw, 4rem) 0 0; padding: 0; list-style: none; }
.trail-explorer__official-list li { display: flex; min-height: 4.4rem; align-items: center; gap: .9rem; padding: .8rem 0; border-bottom: 1px solid var(--line); color: var(--oak-deep); font-family: var(--font-display); font-size: clamp(1.3rem, 2vw, 1.7rem); line-height: 1.15; }
.trail-explorer__official-swatch { width: .35rem; height: 1.8rem; flex: 0 0 auto; border: 1px solid rgb(13 33 24 / 25%); border-radius: 99px; background: var(--trail-color); }
.trail-explorer__official-list [data-trail="benjamin-milam"] { --trail-color: #ac2d95; }
.trail-explorer__official-list [data-trail="bowie"] { --trail-color: #50dc57; }
.trail-explorer__official-list [data-trail="connector"] { --trail-color: #121812; }
.trail-explorer__official-list [data-trail="crockett"] { --trail-color: #fffdf4; }
.trail-explorer__official-list [data-trail="juan-seguin"] { --trail-color: #f3b51d; }
.trail-explorer__official-list [data-trail="lorenzo"] { --trail-color: #f239dd; }
.trail-explorer__official-list [data-trail="sam-houston"] { --trail-color: #f03b31; }
.trail-explorer__official-list [data-trail="stephen-austin"] { --trail-color: #ff7a1a; }
.trail-explorer__official-list [data-trail="susanna"] { --trail-color: #9a9027; }
.trail-explorer__official-list [data-trail="travis-east"] { --trail-color: #c9cac3; }
.trail-explorer__official-list [data-trail="tree-loop"] { --trail-color: #6235e8; }
.trail-explorer__official-note { max-width: 82ch; margin: 2rem 0 0; color: var(--ink-soft); font-size: .9rem; line-height: 1.65; }
.trail-explorer__official-note a { color: var(--oak); font-weight: 700; text-underline-offset: .18em; }

.trail-explorer__routes { border-top: 1px solid var(--line); background: var(--white); }
.trail-explorer__section-heading,
.trail-explorer__visit-heading {
  display: grid;
  grid-template-columns: 9fr 11fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: end;
}
.trail-explorer__section-heading h2,
.trail-explorer__visit-heading h2 { max-width: 11ch; font-size: clamp(2.8rem, 4.2vw, 4.35rem); }
.trail-explorer__section-heading > p,
.trail-explorer__visit-heading > p { max-width: 45ch; margin: 0 0 .25rem; color: var(--ink-soft); font-size: 1rem; line-height: 1.7; }
.trail-explorer__route-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: clamp(2.5rem, 5vw, 4rem); overflow: hidden; border: 1px solid var(--line); border-radius: var(--media-radius); }
.trail-explorer__route-grid article {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(1.65rem, 3vw, 2.5rem);
  border-left: 1px solid var(--line);
  background: transparent;
  text-align: left;
}
.trail-explorer__route-grid article:first-child { border-left: 0; }
.trail-explorer__route-grid h3 { max-width: 13ch; color: var(--oak); font-size: clamp(1.65rem, 2.3vw, 2.15rem); }
.trail-explorer__route-grid p { margin: 1rem 0 1.5rem; color: var(--ink-soft); font-size: .94rem; line-height: 1.65; }
.trail-explorer__route-grid span { margin-top: auto; color: var(--rust); font-size: .78rem; font-weight: 650; line-height: 1.5; }

.trail-explorer__visit { padding-block: clamp(4rem, 7vw, 6.25rem); background: var(--paper-deep); }
.trail-explorer__visit-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: clamp(2.5rem, 5vw, 4rem) 0 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--media-radius); }
.trail-explorer__visit-grid div { min-width: 0; padding: 1.5rem clamp(1rem, 2.5vw, 2rem); border-left: 1px solid var(--line); }
.trail-explorer__visit-grid div:first-child { border-left: 0; }
.trail-explorer__visit-grid dt { color: var(--oak); font-family: var(--font-display); font-size: 1.3rem; font-weight: 500; line-height: 1.15; }
.trail-explorer__visit-grid dd { margin: .75rem 0 0; color: var(--ink-soft); font-size: .88rem; line-height: 1.6; }
.trail-explorer__visit-actions { display: flex; align-items: center; gap: 1.5rem; margin-top: 2rem; }

@media (max-width: 68rem) {
  .trail-explorer__panel { width: 16.5rem; }
  .trail-explorer__controls { right: 17.25rem; }
  .trail-explorer__visit-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trail-explorer__visit-grid div:nth-child(3) { border-left: 0; }
  .trail-explorer__visit-grid div:nth-child(n + 3) { border-top: 1px solid var(--line); }
}

@media (max-width: 50rem) {
  .trail-explorer__section-heading,
  .trail-explorer__visit-heading { grid-template-columns: 1fr; }
  .trail-explorer__official-list { grid-template-columns: 1fr; }
  .trail-explorer__workspace {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: clamp(28rem, 70svh, 38rem) auto;
    height: auto;
    max-height: none;
    min-height: 0;
  }
  .trail-explorer__stage { grid-row: 1; }
  .trail-explorer__panel {
    position: static;
    width: auto;
    max-height: 30rem;
    border-top: 1px solid var(--line);
    border-left: 0;
    border-radius: 0 0 var(--media-radius) var(--media-radius);
    box-shadow: none;
  }
  .trail-explorer__controls { right: .75rem; }
  .trail-explorer__workspace:fullscreen,
  .trail-explorer__workspace.is-expanded { grid-template-rows: minmax(0, 1fr) min(34svh, 22rem); height: 100dvh; }
  .trail-explorer__workspace:fullscreen .trail-explorer__panel,
  .trail-explorer__workspace.is-expanded .trail-explorer__panel { max-height: none; }
  .trail-explorer__map-links { align-items: flex-start; flex-direction: column; gap: .85rem; }
  .trail-explorer__route-grid { grid-template-columns: 1fr; }
  .trail-explorer__live-map-frame { height: min(72svh, 42rem); min-height: 31rem; }
  .trail-explorer__route-grid article { border-top: 1px solid var(--line); border-left: 0; }
  .trail-explorer__route-grid article:first-child { border-top: 0; }
}

@media (max-width: 34rem) {
  .trail-explorer__live-map-frame { min-height: 30rem; }
  .trail-explorer__workspace { border-inline: 0; border-radius: 0; box-shadow: none; }
  .trail-explorer__controls { right: .65rem; bottom: .65rem; }
  .trail-explorer__panel { padding: 1.15rem; }
  .trail-explorer__visit-grid { grid-template-columns: 1fr; }
  .trail-explorer__visit-grid div,
  .trail-explorer__visit-grid div:nth-child(3) { padding: 1.25rem; border-top: 1px solid var(--line); border-left: 0; }
  .trail-explorer__visit-grid div:first-child { border-top: 0; }
  .trail-explorer__visit-actions { align-items: flex-start; flex-direction: column; }
}

/* Community lecture series -------------------------------------------- */
.lecture-hero { --interior-hero-position: 50% center; }
.lecture-hero .interior-split-hero__copy { width: 47%; }
.lecture-hero h1 { max-width: 11ch; font-size: clamp(3.55rem, 5vw, 5.2rem); }
.lecture-feature-section { padding-block: clamp(3.5rem, 6vw, 5rem); background: var(--oak-deep); color: var(--paper); }
.lecture-feature { min-width: 0; padding: clamp(.85rem, 1.4vw, 1.2rem); border: 1px solid rgb(248 243 232 / 23%); border-radius: 1.15rem; background: rgb(248 243 232 / 7%); box-shadow: 0 1.8rem 4rem rgb(0 0 0 / 20%); }
.lecture-feature-section .lecture-feature { max-width: 61rem; margin-inline: auto; }
.lecture-feature__topline { padding: .15rem .2rem .95rem; color: rgb(248 243 232 / 76%); font-size: .92rem; font-weight: 550; }
.lecture-video-frame { position: relative; aspect-ratio: 16 / 9; overflow: hidden; border-radius: .45rem; background: #09150e; }
.lecture-video-frame > :is(.lecture-video, iframe) { display: block; width: 100%; height: 100%; border: 0; }
.lecture-video { position: relative; overflow: hidden; cursor: pointer; }
.lecture-video::after { position: absolute; inset: 0; content: ""; background: linear-gradient(180deg, rgb(0 0 0 / 4%) 45%, rgb(0 0 0 / 45%)); pointer-events: none; }
.lecture-video img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms var(--ease), opacity 400ms var(--ease); }
.lecture-video:hover img { transform: scale(1.045); opacity: .85; }
.lecture-video:focus-visible { outline: 3px solid var(--gold-light); outline-offset: -3px; }
.lecture-video__play { position: absolute; z-index: 2; top: 50%; left: 50%; display: grid; place-items: center; width: clamp(3.4rem, 6vw, 4.5rem); aspect-ratio: 1; border: 1px solid rgb(255 255 255 / 50%); border-radius: 50%; background: var(--ochre); box-shadow: 0 .8rem 2rem rgb(0 0 0 / 24%); transform: translate(-50%, -50%); transition: transform 250ms var(--ease), background 250ms var(--ease); }
.lecture-video__play::before { width: 0; height: 0; margin-left: .22rem; border-top: .48rem solid transparent; border-bottom: .48rem solid transparent; border-left: .72rem solid var(--ink); content: ""; }
.lecture-video:hover .lecture-video__play { background: var(--gold-light); transform: translate(-50%, -50%) scale(1.09); }
.lecture-video__duration { position: absolute; z-index: 2; right: .75rem; bottom: .7rem; padding: .35rem .5rem; border-radius: .2rem; background: rgb(10 18 12 / 88%); color: var(--white); font-size: .72rem; font-weight: 700; }
.lecture-feature__caption { display: flex; justify-content: space-between; align-items: end; gap: 1.5rem; padding: 1.4rem .2rem .3rem; }
.lecture-feature h2 { font-size: clamp(1.7rem, 2.4vw, 2.25rem); line-height: 1.12; }
.lecture-feature__caption p { max-width: 34ch; margin: .6rem 0 0; color: rgb(248 243 232 / 72%); font-size: .92rem; line-height: 1.55; }
.lecture-feature__caption > a { flex: 0 0 auto; padding-bottom: .15rem; color: var(--paper); font-size: .78rem; font-weight: 600; text-underline-offset: .25rem; }
.lecture-library { background: var(--paper); }
.lecture-library .section-heading h2 { max-width: 11ch; }
.lecture-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.25rem, 2.2vw, 2rem); }
.lecture-card { display: flex; min-width: 0; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: .75rem; background: var(--white); box-shadow: 0 .9rem 2rem rgb(24 26 19 / 7%); }
.lecture-card .lecture-video-frame { border-radius: 0; }
.lecture-card__copy { display: flex; flex: 1; flex-direction: column; align-items: flex-start; padding: clamp(1.2rem, 2vw, 1.7rem); }
.lecture-card h3 { max-width: 20ch; color: var(--oak); font-size: clamp(1.55rem, 2vw, 1.95rem); line-height: 1.13; }
.lecture-card p { max-width: 42ch; margin: .85rem 0 1.5rem; color: var(--ink-soft); font-size: .93rem; line-height: 1.6; }
.lecture-card__copy > a { margin-top: auto; font-size: .83rem; font-weight: 700; text-decoration-thickness: 1px; text-underline-offset: .25rem; }
.lecture-library__more { display: inline-flex; gap: .6rem; margin-top: 2.6rem; font-weight: 700; text-underline-offset: .3rem; }
.lecture-visit { padding-block: clamp(4rem, 7vw, 6rem); background: var(--paper-deep); }
.lecture-visit__inner { display: grid; grid-template-columns: 9fr 11fr; gap: clamp(2.5rem, 7vw, 7rem); align-items: start; }
.lecture-visit h2 { max-width: 13ch; font-size: clamp(2.8rem, 4.4vw, 4.5rem); }
.lecture-visit__details { max-width: 43ch; }
.lecture-visit__details p { margin: 0 0 1.15rem; color: var(--ink-soft); font-size: 1.05rem; line-height: 1.7; }
.lecture-visit__details .button { margin-top: .9rem; }

body.is-video-open { overflow: hidden; }
.lecture-lightbox { width: min(94vw, 74rem); max-width: none; max-height: calc(100dvh - 2rem); padding: clamp(.8rem, 2vw, 1.5rem); overflow-y: auto; border: 1px solid rgb(248 243 232 / 30%); border-radius: .9rem; background: var(--oak-night); color: var(--paper); box-shadow: 0 2rem 5rem rgb(0 0 0 / 45%); }
.lecture-lightbox::backdrop { background: rgb(0 0 0 / 78%); backdrop-filter: blur(4px); }
.lecture-lightbox__header { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.lecture-lightbox h2 { max-width: none; font-size: clamp(1.45rem, 2.4vw, 2.2rem); line-height: 1.1; }
.lecture-lightbox__close { flex: 0 0 auto; display: grid; place-items: center; width: 2.6rem; height: 2.6rem; border: 1px solid rgb(248 243 232 / 45%); border-radius: 50%; background: transparent; color: var(--paper); font-size: 1.8rem; line-height: 1; cursor: pointer; }
.lecture-lightbox__close:hover { background: rgb(248 243 232 / 12%); }
.lecture-lightbox__close:focus-visible, .lecture-lightbox__external:focus-visible { outline: 2px solid var(--gold-light); outline-offset: 3px; }
.lecture-lightbox__player { aspect-ratio: 16 / 9; overflow: hidden; border-radius: .35rem; background: #000; }
.lecture-lightbox__player iframe { display: block; width: 100%; height: 100%; border: 0; }
.lecture-lightbox__external { display: inline-block; margin-top: .8rem; color: var(--paper); font-size: .9rem; text-underline-offset: .2rem; }

@media (max-width: 68rem) {
  .lecture-hero .interior-split-hero__copy { width: 48%; }
  .lecture-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 60rem) {
  .lecture-hero .interior-split-hero__copy { width: 100%; }
}
@media (max-width: 48rem) {
  .lecture-feature__caption { align-items: flex-start; flex-direction: column; gap: 1rem; }
  .lecture-visit__inner { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 38rem) {
  .lecture-hero h1 { font-size: clamp(3.25rem, 12vw, 4.6rem); }
  .lecture-grid { grid-template-columns: 1fr; }
  .lecture-card .lecture-video__play { width: 3.65rem; }
}
@media (prefers-reduced-motion: reduce) {
  .lecture-video img, .lecture-video__play { transition: none; }
}

/* Accessibility: preserve the palette and layout while supporting WCAG 2.1 AA. */
:is(a, button, summary, [tabindex]):focus-visible {
  outline: 3px solid #171a13;
  outline-offset: 3px;
  box-shadow: 0 0 0 6px #fffdfa;
}
.dropdown a:focus-visible { outline: 2px solid var(--ink); outline-offset: -3px; }
#main:focus { outline: none; }
[hidden] { display: none !important; }
html { scroll-padding-top: 1rem; }
:where(p, dd, a, h1, h2, h3) { overflow-wrap: break-word; }
.interior-facts .facts__grid > div { grid-template-rows: auto auto; align-content: start; }
.interior-facts dt { grid-row: 1; display: flex; min-height: 0; align-self: stretch; }
.interior-facts dt .fact-icon { flex: 0 0 auto; margin-bottom: .65rem; }
.interior-facts dd { grid-row: 2; }
.wildlife-facts dd { margin-top: .2rem; }
.detail-item--illustrated { grid-template-rows: auto 1fr; }
.detail-item__illustration { display: block; }
.landmark-item { position: relative; display: block; padding-left: clamp(10rem, 14vw, 13rem); }
.landmark-item dt img { position: absolute; left: 1.25rem; top: 2rem; width: clamp(7rem, 10vw, 8.5rem); }
.landmark-item dt img.landmark-illustration--bird-blind { width: clamp(7rem, 10vw, 8.5rem); max-width: 100%; }
.program-directory__item > .detail-action { align-self: center; max-width: none; margin: 0; }
.program-directory__item > .detail-action > a { white-space: nowrap; }
.event-directory .event-schedule { margin-top: 1.15rem; color: var(--rust); font-size: .86rem; font-weight: 650; }
.divider-grid .detail-action { margin: .8rem 0 0; }
.divider-grid .detail-action .learn-link { margin-top: 0; }
.not-found-page { min-height: 65vh; }
.not-found-page h1 { max-width: 16ch; font-size: clamp(2.5rem, 6vw, 5rem); }
.not-found-page p { max-width: 45ch; line-height: 1.65; }
@media (max-width: 68rem) {
  .program-directory__item > .detail-action { grid-column: 2; }
  .site-header { backdrop-filter: none; }
  .mobile-panel { position: absolute; inset: 100% 0 auto !important; width: 100%; height: auto !important; max-height: calc(100dvh - 8rem); }
}
@media (max-width: 50rem) {
  .program-directory__item > .detail-action { grid-column: auto; }
  .landmark-item { padding-left: 9rem; }
  .landmark-item dt img, .landmark-item dt img.landmark-illustration--bird-blind { left: 1rem; width: 6.5rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media (forced-colors: active) {
  :is(a, button, summary, [tabindex]):focus-visible { outline: 3px solid Highlight; box-shadow: none; }
  .button, .header-support, .menu-toggle, .bird-lightbox__nav, .bird-lightbox__close, .lecture-lightbox__close { border: 1px solid ButtonText; }
}

/* Photo strips are still until a visitor chooses to scroll. */
body.is-menu-open { overflow: auto; }
body.is-photo-open { overflow: hidden; }
.bird-reel { overflow-x: auto; overflow-y: hidden; cursor: auto; touch-action: auto; mask-image: none; -webkit-mask-image: none; scroll-snap-type: x proximity; padding: .5rem .25rem 1rem; }
.bird-reel__track { transform: none !important; will-change: auto; }
.bird-reel__item { scroll-snap-align: start; transform: none !important; will-change: auto; }
.bird-reel__group[aria-hidden="true"] { display: none; }
.photo-controls { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .75rem; margin-top: 1rem; }
.photo-controls__button { min-height: 44px; padding: .6rem .9rem; border: 1px solid currentColor; border-radius: .25rem; background: transparent; color: inherit; cursor: pointer; }
.photo-controls__button[aria-disabled="true"] { cursor: default; text-decoration: none; opacity: .7; }
.photo-controls__button:hover { text-decoration: underline; text-underline-offset: .2em; }
/* Headings and grid children must reflow with user text-spacing overrides. */
.hero__copy, .birds__copy, .visit__copy, .story__copy { min-width: 0; }
h1 > span, h1 em, .birds__copy h2, .visit__copy h2, #happening-title,
.support h2, .support__inner > p, .program-directory__item > .detail-action > a { white-space: normal; }

.anc-map { border: 1px solid var(--ink-soft); border-radius: .6rem; padding: 1rem; background: var(--white); }
.anc-map__controls { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; padding-block: .25rem .75rem; }
.anc-map__controls button { min-height: 44px; border: 1px solid var(--ink-soft); border-radius: .2rem; background: var(--paper); padding: .55rem .8rem; cursor: pointer; }
.anc-map__controls button[aria-disabled="true"] { border-style: dashed; }
.anc-map__controls button:hover { background: var(--paper-deep); }
.anc-map__viewport { width: 100%; max-height: 70vh; overflow: auto; background: var(--white); }
.anc-map__image { display: block; width: 100%; max-width: none; height: auto; }
.anc-map p { line-height: 1.6; }
.map-text-guide { background: var(--paper); }
.map-text-guide h2 { font-size: clamp(2.5rem, 4vw, 4rem); }
.map-text-guide p { max-width: 75ch; line-height: 1.75; }
.map-text-guide details { border-top: 1px solid var(--ink-soft); padding: 1rem 0; }
.map-text-guide summary { cursor: pointer; font-size: 1.15rem; font-weight: 600; padding-block: .5rem; }

/* A solid caption surface keeps contrast independent of the image and backdrop. */
.bird-lightbox figcaption { padding: .5rem .75rem; border-radius: .25rem; background: #1c1c1c; color: var(--paper); }
.bird-lightbox { overflow: auto; }
.bird-lightbox[open] { align-content: safe center; }
@media (forced-colors: active) {
  .menu-toggle span:not([aria-hidden]), .chevron i, .chevron b { background: transparent; border-top: 1px solid ButtonText; }
}