:root {
  --ink: #111;
  --muted: #555;
  --paper: #fff;
  --green: #1d4a38;
  --link: #1d4a38;
  --black: #0a0a0a;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Open Sans", Helvetica, Arial, sans-serif;
  font-size: 1.05rem;
  line-height: 1.6;
}
img { max-width: 100%; height: auto; }
a { color: var(--link); }
h1, h2, h3 { font-family: "Open Sans", Helvetica, Arial, sans-serif; line-height: 1.25; }

.wrap {
  width: min(1080px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  color: #fff;
  background: rgba(10, 10, 10, 0.88);
}
.site-header .bar {
  width: min(1140px, calc(100% - 2rem));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  min-height: 4.25rem;
}
.logo {
  display: inline-block;
  background: #fff;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  line-height: 0;
}
.logo img { height: 48px; width: auto; }
.nav-toggle {
  display: none;
  width: 2.4rem;
  height: 2.4rem;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 6px;
  background: #fff;
}
body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

#site-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem 1.15rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
#site-nav > a,
#site-nav .drop > a {
  color: #fff;
  text-decoration: none;
}
#site-nav > a:hover,
#site-nav .drop > a:hover,
#site-nav > a[aria-current="page"] { color: #c8e6d4; }
.drop { position: relative; }
.drop > a { display: inline-block; padding: 0.85rem 0; }
.drop-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 16rem;
  background: #111;
  padding: 0.5rem 0;
  box-shadow: 0 12px 28px rgba(0,0,0,0.25);
}
.drop:hover .drop-menu,
.drop:focus-within .drop-menu { display: block; }
.drop-menu a {
  display: block;
  padding: 0.45rem 1rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: 0.06em;
  font-size: 0.72rem;
}
.drop-menu a:hover { background: #1d4a38; }

.hero {
  position: relative;
  min-height: 72vh;
  display: flex;
  align-items: flex-end;
  color: #fff;
  background: #111 center/cover no-repeat;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.72), rgba(0,0,0,0.18) 45%, rgba(0,0,0,0.35));
}
.hero .copy {
  position: relative;
  z-index: 1;
  width: min(1080px, calc(100% - 2rem));
  margin: 0 auto 3.5rem;
}
.hero h1 {
  margin: 0 0 0.4rem;
  font-size: clamp(2.2rem, 6vw, 4rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hero .lede {
  margin: 0;
  max-width: 38rem;
  font-size: 1.15rem;
  color: #eee;
}

.page-hero {
  min-height: 38vh;
  align-items: flex-end;
}
.page-hero .copy { margin-bottom: 2rem; }

.section { padding: 3rem 0; }
.section h2 {
  margin: 0 0 0.75rem;
  font-size: 1.85rem;
}
.lead { color: var(--muted); max-width: 46rem; }

.cta-bar {
  background: var(--green);
  color: #fff;
  padding: 1.5rem 0;
}
.cta-bar .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.25rem;
}
.cta-bar p { margin: 0.2rem 0 0; color: #d7ece2; }
.btn {
  display: inline-block;
  background: #111;
  color: #fff;
  text-decoration: none;
  padding: 0.7rem 1.15rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.btn:hover { background: #000; color: #fff; }
.btn-light { background: #fff; color: #111; }

.trips {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.trip {
  display: flex;
  flex-direction: column;
  background: #f6f6f4;
}
.trip img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}
.trip .body { padding: 1rem 1rem 1.15rem; flex: 1; display: flex; flex-direction: column; }
.trip h3 { margin: 0 0 0.35rem; font-size: 1.15rem; }
.trip .meta { margin: 0 0 0.6rem; color: var(--muted); font-size: 0.88rem; }
.trip p { margin: 0 0 0.85rem; font-size: 0.95rem; }
.trip .btn { margin-top: auto; align-self: flex-start; }

.prose { max-width: 46rem; }
.prose p { margin: 0 0 1rem; }
.prose ul { margin: 0 0 1.25rem; padding-left: 1.2rem; }
.prose h2, .prose h3 { margin: 1.6rem 0 0.6rem; }
.figure {
  margin: 0 0 1.5rem;
}
.figure img { display: block; width: 100%; }
.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: start;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.55rem;
}
.gallery img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
}
.videos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.videos iframe {
  width: 100%;
  aspect-ratio: 16/9;
  border: 0;
  height: auto;
}

form {
  display: grid;
  gap: 0.7rem;
  max-width: 32rem;
}
label { font-size: 0.85rem; font-weight: 600; }
input, textarea, select {
  width: 100%;
  padding: 0.65rem 0.7rem;
  border: 1px solid #ccc;
  font: inherit;
}
button[type="submit"] {
  justify-self: start;
  border: 0;
  cursor: pointer;
}

.site-footer {
  background: #000;
  color: #ddd;
  padding: 2.75rem 0 0;
  font-size: 0.9rem;
}
.site-footer a { color: #fff; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
}
.footer-logo {
  display: inline-block;
  background: #fff;
  padding: 0.2rem 0.35rem;
  border-radius: 4px;
  margin-bottom: 0.85rem;
  line-height: 0;
}
.footer-logo img { height: 42px; width: auto; }
.site-footer h2 {
  margin: 0 0 0.7rem;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 0 0 0.4rem; }
.site-footer p { margin: 0 0 0.5rem; color: #bbb; }
.footer-copy {
  margin-top: 2rem;
  padding: 1rem 0;
  border-top: 1px solid #222;
  text-align: center;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #888;
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  #site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #111;
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem 1rem 1.25rem;
  }
  body.nav-open #site-nav { display: flex; }
  .drop-menu { position: static; display: block; box-shadow: none; background: transparent; padding: 0 0 0.5rem 0.75rem; }
  .drop > a { padding: 0.45rem 0; }
  .trips { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .videos, .split, .cta-bar .wrap, .footer-grid { grid-template-columns: 1fr; }
  .cta-bar .wrap { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 560px) {
  .trips { grid-template-columns: 1fr; }
}