:root {
  --green-950: #071510;
  --green-900: #0e241a;
  --green-800: #153225;
  --green-700: #234734;
  --cream: #f6f0e3;
  --cream-2: #ebe0cc;
  --ochre: #b9852f;
  --ochre-light: #d9b36a;
  --ink: #19251f;
  --muted: #6e776d;
  --line: rgba(25, 37, 31, 0.16);
  --shadow: 0 24px 70px rgba(7, 21, 16, 0.2);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  color: var(--cream);
  background: linear-gradient(180deg, rgba(7, 21, 16, 0.76), rgba(7, 21, 16, 0));
  transition: background 180ms ease, box-shadow 180ms ease, padding 180ms ease;
}

.site-header.is-scrolled {
  padding-block: 12px;
  background: rgba(7, 21, 16, 0.94);
  box-shadow: 0 16px 42px rgba(7, 21, 16, 0.28);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.2vw, 30px);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.site-nav a {
  opacity: 0.86;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  opacity: 1;
  color: var(--ochre-light);
}

.nav-cta {
  border: 1px solid rgba(246, 240, 227, 0.7);
  padding: 9px 15px;
}

.nav-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: 100svh;
  isolation: isolate;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--green-950);
  color: var(--cream);
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(7, 21, 16, 0.88), rgba(7, 21, 16, 0.54) 42%, rgba(7, 21, 16, 0.18)),
    linear-gradient(0deg, rgba(7, 21, 16, 0.98), rgba(7, 21, 16, 0) 45%);
}

.hero-content {
  width: min(1040px, calc(100% - 48px));
  margin: 0 auto;
  padding: 136px 0 132px;
  transform: none;
}

.hero-brand {
  display: inline-grid;
  gap: 2px;
  margin-bottom: 28px;
  color: var(--cream);
  font-family: var(--serif);
  font-weight: 700;
  line-height: 0.92;
  text-shadow: 0 18px 38px rgba(0, 0, 0, 0.4);
}

.hero-brand span:first-child {
  font-size: clamp(2rem, 4vw, 4.15rem);
}

.hero-brand span:last-child {
  color: var(--ochre-light);
  font-family: var(--sans);
  font-size: clamp(0.78rem, 1.35vw, 1.08rem);
  font-weight: 900;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--ochre-light);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 900;
}

.eyebrow.dark {
  color: var(--ochre);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: var(--serif);
  line-height: 0.98;
  letter-spacing: 0;
}

h1 {
  max-width: 1040px;
  margin-bottom: 24px;
  font-size: clamp(3rem, 5.8vw, 6rem);
}

h1 span {
  display: block;
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(2.4rem, 5vw, 5rem);
}

h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  line-height: 1.05;
}

.hero-copy {
  max-width: 650px;
  color: rgba(246, 240, 227, 0.86);
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  border: 1px solid transparent;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
  cursor: pointer;
}

.button.primary {
  color: var(--green-950);
  background: var(--ochre-light);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--cream);
}

.button.secondary {
  border-color: rgba(246, 240, 227, 0.56);
  color: var(--cream);
}

.button.secondary:hover,
.button.secondary:focus-visible {
  border-color: var(--ochre-light);
  color: var(--ochre-light);
}

.button.light {
  width: 100%;
}

.hero-strip {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(246, 240, 227, 0.16);
  background: rgba(7, 21, 16, 0.72);
  backdrop-filter: blur(18px);
}

.hero-strip span {
  padding: 18px 12px;
  text-align: center;
  font-family: var(--serif);
  font-size: clamp(1rem, 1.6vw, 1.4rem);
  border-right: 1px solid rgba(246, 240, 227, 0.16);
}

.band,
.philosophy,
.included,
.faq-contact {
  padding: clamp(72px, 10vw, 132px) clamp(18px, 5vw, 72px);
}

.intro {
  background: var(--cream-2);
}

.intro-grid,
.content-grid,
.section-heading,
.faq-contact {
  width: min(1180px, 100%);
  margin-inline: auto;
}

.intro-grid,
.content-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(280px, 1fr);
  gap: clamp(32px, 6vw, 90px);
  align-items: start;
}

.intro-grid h2 {
  margin-bottom: 0;
}

.intro-grid p,
.prose p {
  color: var(--muted);
  font-size: clamp(1.04rem, 1.4vw, 1.22rem);
}

.philosophy {
  background: var(--cream);
}

.principles {
  width: min(1180px, 100%);
  margin: clamp(44px, 7vw, 84px) auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.principles article {
  padding: clamp(26px, 4vw, 46px);
  border-right: 1px solid var(--line);
}

.principles article:last-child {
  border-right: 0;
}

.principles span,
.date {
  display: block;
  margin-bottom: 20px;
  color: var(--ochre);
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.principles p,
.adventure-card p,
.included-grid p,
.faq p,
.contact-panel p,
.site-footer p {
  color: inherit;
  opacity: 0.74;
}

.dark-band {
  color: var(--cream);
  background:
    linear-gradient(rgba(14, 36, 26, 0.94), rgba(14, 36, 26, 0.94)),
    radial-gradient(circle at 20% 10%, rgba(185, 133, 47, 0.24), transparent 28%),
    var(--green-900);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: clamp(34px, 5vw, 58px);
}

.section-heading h2 {
  max-width: 780px;
  margin-bottom: 0;
}

.section-heading.compact {
  display: block;
}

.adventure-list {
  width: min(1180px, 100%);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.35fr 0.82fr 0.82fr;
  gap: 18px;
}

.adventure-card {
  min-height: 330px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid rgba(246, 240, 227, 0.18);
  background: rgba(246, 240, 227, 0.06);
}

.adventure-card.featured {
  background: var(--cream);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.adventure-card a {
  width: fit-content;
  margin-top: 28px;
  color: var(--green-950);
  border-bottom: 2px solid var(--ochre);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

.included {
  background: var(--cream);
}

.included-grid {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.included-grid article {
  min-height: 260px;
  padding: clamp(24px, 4vw, 42px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.18);
}

.icon {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin-bottom: 28px;
  color: var(--green-950);
  background: var(--ochre-light);
  font-size: 1.5rem;
}

.gallery {
  background: var(--cream-2);
}

.gallery-grid {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  grid-auto-rows: minmax(240px, 1fr);
  gap: 18px;
}

.gallery-item {
  position: relative;
  margin: 0;
  min-height: 250px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  overflow: hidden;
  color: var(--cream);
  background:
    linear-gradient(135deg, rgba(21, 50, 37, 0.88), rgba(21, 50, 37, 0.42)),
    repeating-linear-gradient(135deg, rgba(246, 240, 227, 0.18) 0 1px, transparent 1px 18px),
    var(--green-800);
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(246, 240, 227, 0.26);
  pointer-events: none;
}

.gallery-item.large {
  grid-row: span 2;
}

.gallery-item.wide {
  grid-column: span 2;
}

.gallery-item span {
  color: var(--ochre-light);
  font-weight: 900;
}

.gallery-item figcaption {
  position: relative;
  z-index: 1;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
}

.faq-contact {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(320px, 460px);
  gap: clamp(30px, 6vw, 74px);
  align-items: start;
  background: var(--cream);
}

.faq details {
  border-top: 1px solid var(--line);
  padding: 22px 0;
}

.faq details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  cursor: pointer;
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  line-height: 1.1;
}

.faq summary::marker {
  color: var(--ochre);
}

.faq p {
  max-width: 760px;
  margin: 16px 0 0;
}

.contact-panel {
  position: sticky;
  top: 96px;
  padding: clamp(28px, 4vw, 44px);
  color: var(--cream);
  background: var(--green-800);
  box-shadow: var(--shadow);
}

.contact-panel h2 {
  font-size: clamp(2rem, 3.4vw, 3.3rem);
}

.contact-form {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: rgba(246, 240, 227, 0.8);
  font-size: 0.9rem;
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(246, 240, 227, 0.26);
  border-radius: 0;
  padding: 13px 14px;
  color: var(--cream);
  background: rgba(7, 21, 16, 0.36);
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--ochre-light);
}

.contact-form textarea {
  resize: vertical;
}

.email-link {
  display: inline-block;
  margin-top: 20px;
  color: var(--ochre-light);
  font-weight: 900;
}

.site-footer {
  display: grid;
  grid-template-columns: auto minmax(240px, 560px) auto;
  align-items: center;
  gap: 28px;
  padding: 34px clamp(18px, 5vw, 72px);
  color: var(--cream);
  background: var(--green-950);
}

.site-footer strong {
  max-width: 190px;
  color: var(--cream);
  font-family: var(--serif);
  font-size: 1.35rem;
  line-height: 1;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--ochre-light);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

@media (max-width: 980px) {
  .site-header {
    background: rgba(7, 21, 16, 0.94);
  }

  .nav-toggle {
    display: inline-grid;
    width: 46px;
    height: 46px;
    place-items: center;
    border: 1px solid rgba(246, 240, 227, 0.3);
    color: var(--cream);
    background: transparent;
  }

  .nav-toggle span:not(.sr-only) {
    display: block;
    width: 20px;
    height: 2px;
    background: currentColor;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px;
    background: var(--green-950);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 15px 10px;
    border-bottom: 1px solid rgba(246, 240, 227, 0.12);
  }

  .nav-cta {
    margin-top: 8px;
    text-align: center;
  }

  .hero-content {
    width: min(820px, calc(100% - 36px));
    transform: none;
    padding-top: 128px;
  }

  .intro-grid,
  .content-grid,
  .faq-contact {
    grid-template-columns: 1fr;
  }

  .principles,
  .adventure-list,
  .included-grid {
    grid-template-columns: 1fr;
  }

  .principles article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .principles article:last-child {
    border-bottom: 0;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }

  .gallery-item.large,
  .gallery-item.wide {
    grid-column: span 2;
    grid-row: span 1;
  }

  .contact-panel {
    position: static;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .brand span {
    display: inline;
    max-width: 180px;
    font-size: 0.72rem;
    line-height: 1.1;
  }

  .hero {
    min-height: 92svh;
  }

  .hero-overlay {
    background:
      linear-gradient(0deg, rgba(7, 21, 16, 0.98), rgba(7, 21, 16, 0.12) 72%),
      linear-gradient(90deg, rgba(7, 21, 16, 0.82), rgba(7, 21, 16, 0.2));
  }

  .hero-content {
    padding-bottom: 124px;
  }

  h1 {
    font-size: clamp(2.55rem, 12vw, 3.85rem);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .hero-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .section-heading {
    display: block;
  }

  .gallery-grid,
  .gallery-item.large,
  .gallery-item.wide {
    grid-template-columns: 1fr;
    grid-column: span 1;
  }
}