:root {
  --color-green: #07382d;
  --color-green-hover: #0b4a3b;
  --color-ivory: #f7efe3;
  --color-surface: #fff9f0;
  --color-text: #14231f;
  --color-muted: #4d5551;
  --color-border: #d8cbb8;
  --color-border-soft: rgba(216, 203, 184, 0.55);
  --color-terracotta: #a9472c;
  --color-terracotta-hover: #8f3b25;
  --color-focus: #1d6b57;
  --shadow-soft: 0 1.5rem 3rem rgba(20, 35, 31, 0.14);
  --container-max: 90rem;
  --page-gutter: clamp(1rem, 4vw, 4.5rem);
  --font-display: Georgia, "Times New Roman", serif;
  --font-interface: system-ui, -apple-system, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-padding-top: 6rem;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 20rem;
  min-height: 100vh;
  margin: 0;
  overflow-x: clip;
  background:
    radial-gradient(circle at 12% 24%, rgba(169, 71, 44, 0.06), transparent 18rem),
    linear-gradient(180deg, #fff9f0 0%, var(--color-ivory) 52%, #fbf4ea 100%);
  color: var(--color-text);
  font-family: var(--font-interface);
  line-height: 1.5;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background:
    radial-gradient(ellipse at 12% 18%, transparent 0 8rem, rgba(216, 203, 184, 0.22) 8.05rem 8.15rem, transparent 8.2rem),
    radial-gradient(ellipse at 30% 42%, transparent 0 12rem, rgba(216, 203, 184, 0.18) 12.05rem 12.15rem, transparent 12.2rem),
    radial-gradient(ellipse at 18% 74%, transparent 0 9rem, rgba(216, 203, 184, 0.16) 9.05rem 9.15rem, transparent 9.2rem);
  opacity: 0.75;
}

h1,
h2,
p,
dl,
dd,
ul {
  margin: 0;
}

ul {
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  left: var(--page-gutter);
  top: 0.75rem;
  z-index: 20;
  transform: translateY(-150%);
  padding: 0.7rem 1rem;
  border-radius: 0.5rem;
  background: var(--color-green);
  color: #ffffff;
  font-weight: 700;
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

.concept-notice {
  padding: 0.65rem var(--page-gutter);
  border-bottom: 1px solid var(--color-border-soft);
  background: rgba(255, 249, 240, 0.92);
  color: var(--color-muted);
  font-size: clamp(0.82rem, 1.8vw, 0.95rem);
  text-align: center;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--color-border-soft);
  background: rgba(255, 249, 240, 0.94);
  backdrop-filter: blur(16px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - (var(--page-gutter) * 2), var(--container-max));
  min-height: 4.75rem;
  margin-inline: auto;
  gap: 1rem;
}

.brand {
  color: var(--color-green);
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 6vw, 2.45rem);
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  gap: 0.55rem;
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  background: var(--color-surface);
  color: var(--color-text);
  font: 700 0.95rem/1 var(--font-interface);
  cursor: pointer;
}

.menu-toggle__bars,
.menu-toggle__bars::before,
.menu-toggle__bars::after {
  display: block;
  width: 1.2rem;
  height: 2px;
  border-radius: 999px;
  background: var(--color-green);
}

.menu-toggle__bars {
  position: relative;
}

.menu-toggle__bars::before,
.menu-toggle__bars::after {
  position: absolute;
  left: 0;
  content: "";
}

.menu-toggle__bars::before {
  top: -0.4rem;
}

.menu-toggle__bars::after {
  top: 0.4rem;
}

.site-nav {
  position: absolute;
  left: var(--page-gutter);
  right: var(--page-gutter);
  top: calc(100% + 0.5rem);
  display: none;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

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

.site-nav__list {
  display: grid;
  gap: 0.25rem;
}

.site-nav__link,
.site-nav__pending {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0.7rem 0.85rem;
  border-radius: 0.45rem;
  font-weight: 700;
  text-decoration: none;
}

.site-nav__link {
  color: var(--color-text);
}

.site-nav__link:hover {
  background: rgba(7, 56, 45, 0.08);
}

.site-nav__link.is-active {
  color: var(--color-green);
  background: rgba(7, 56, 45, 0.09);
}

.site-nav__pending {
  color: rgba(77, 85, 81, 0.74);
  cursor: default;
}

.site-main {
  width: min(100% - (var(--page-gutter) * 2), var(--container-max));
  margin-inline: auto;
}

.hero {
  position: relative;
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding-block: clamp(2rem, 5vw, 4.5rem) clamp(1.25rem, 4vw, 3rem);
  scroll-margin-top: 6rem;
}

.hero::before {
  position: absolute;
  inset: 1rem auto auto -6rem;
  width: 16rem;
  height: 16rem;
  border: 1px solid rgba(216, 203, 184, 0.38);
  border-radius: 48% 52% 44% 56%;
  content: "";
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 42rem;
}

.hero__eyebrow,
.section-kicker {
  color: var(--color-terracotta);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero__eyebrow::before {
  display: block;
  width: 3.75rem;
  height: 0.25rem;
  margin-bottom: 1rem;
  border-radius: 999px;
  background: var(--color-terracotta);
  content: "";
}

.hero__title {
  max-width: 14ch;
  margin-top: 0.8rem;
  color: var(--color-green);
  font-family: var(--font-display);
  font-size: clamp(2.85rem, 10vw, 5.65rem);
  font-weight: 400;
  line-height: 1;
}

.hero__text {
  max-width: 38rem;
  margin-top: 1.35rem;
  color: var(--color-muted);
  font-size: clamp(1.05rem, 2.2vw, 1.45rem);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.8rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  gap: 0.5rem;
  padding: 0.9rem 1.15rem;
  border-radius: 0.55rem;
  font-weight: 800;
  line-height: 1.1;
  text-decoration: none;
}

.button--primary {
  background: var(--color-terracotta);
  color: #ffffff;
}

.button--primary:hover {
  background: var(--color-terracotta-hover);
}

.button--secondary {
  border: 1px solid var(--color-green);
  background: rgba(255, 249, 240, 0.75);
  color: var(--color-green);
}

.button--secondary:hover {
  background: rgba(7, 56, 45, 0.08);
}

.button--external {
  width: 100%;
  background: var(--color-green);
  color: #ffffff;
}

.button--external:hover {
  background: var(--color-green-hover);
}

.button__note {
  padding-left: 0.5rem;
  border-left: 1px solid currentColor;
  font-size: 0.78rem;
  font-weight: 700;
  opacity: 0.88;
}

.hero__visual {
  position: relative;
  min-height: clamp(14rem, 50vw, 26rem);
  overflow: hidden;
  border: 1px solid rgba(216, 203, 184, 0.55);
  border-radius: 2rem;
  background:
    linear-gradient(140deg, rgba(255, 249, 240, 0.12), rgba(7, 56, 45, 0.18)),
    #d9c99f;
  box-shadow: var(--shadow-soft);
}

.landscape {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 249, 240, 0.42), transparent 38%),
    linear-gradient(145deg, #d7b983 0%, #88a077 46%, #214f3e 100%);
}

.landscape__sun {
  position: absolute;
  right: 22%;
  top: 18%;
  width: 5rem;
  height: 5rem;
  border-radius: 999px;
  background: rgba(255, 249, 240, 0.58);
  filter: blur(2px);
}

.landscape__ridge {
  position: absolute;
  left: -8%;
  right: -8%;
  bottom: 12%;
  height: 54%;
  border-radius: 52% 48% 0 0;
  transform: rotate(-3deg);
}

.landscape__ridge--back {
  bottom: 29%;
  background: linear-gradient(135deg, rgba(95, 128, 84, 0.88), rgba(11, 74, 59, 0.7));
  clip-path: polygon(0 74%, 16% 36%, 34% 58%, 52% 25%, 72% 52%, 90% 22%, 100% 44%, 100% 100%, 0 100%);
}

.landscape__ridge--front {
  background: linear-gradient(140deg, #8c965d 0%, #2a614c 70%);
  clip-path: polygon(0 66%, 14% 42%, 28% 59%, 43% 35%, 60% 62%, 78% 26%, 100% 54%, 100% 100%, 0 100%);
}

.landscape__road {
  position: absolute;
  right: -12%;
  bottom: -8%;
  width: 76%;
  height: 34%;
  border-radius: 100% 0 0 0;
  background:
    linear-gradient(92deg, transparent 45%, rgba(247, 239, 227, 0.46) 45% 48%, transparent 48%),
    linear-gradient(160deg, #736f65, #363f39);
  transform: skewX(-18deg);
}

.hero__visual-caption {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 1;
  padding: 0.65rem 0.8rem;
  border: 1px solid rgba(255, 249, 240, 0.42);
  border-radius: 0.55rem;
  background: rgba(7, 56, 45, 0.76);
  color: #ffffff;
  font-size: 0.88rem;
}

.external-access {
  position: relative;
  z-index: 2;
  padding-bottom: clamp(2.5rem, 7vw, 5.5rem);
  scroll-margin-top: 6rem;
}

.external-access__card {
  display: grid;
  gap: 1.4rem;
  padding: clamp(1rem, 3vw, 2rem);
  border: 1px solid var(--color-border-soft);
  border-radius: 0.9rem;
  background: rgba(255, 249, 240, 0.94);
  box-shadow: var(--shadow-soft);
}

.external-access__intro {
  display: grid;
  gap: 0.35rem;
}

.external-access__intro h2 {
  color: var(--color-green);
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 400;
  line-height: 1.05;
}

.external-access__intro p {
  color: var(--color-muted);
}

.trip-summary {
  display: grid;
  gap: 0.8rem;
}

.trip-summary__item {
  padding: 0.85rem 0 0.9rem;
  border-bottom: 1px solid var(--color-border);
}

.trip-summary dt {
  color: var(--color-text);
  font-weight: 800;
}

.trip-summary dd {
  margin-top: 0.2rem;
  color: var(--color-muted);
}

.concept-categories {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
  margin-top: 1.1rem;
}

.concept-categories li {
  padding: 0.65rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: rgba(238, 230, 207, 0.78);
  color: var(--color-text);
  font-weight: 800;
}

.site-footer {
  width: min(100% - (var(--page-gutter) * 2), var(--container-max));
  margin-inline: auto;
  padding-block: 1.5rem 2.5rem;
  border-top: 1px solid var(--color-border-soft);
  color: var(--color-muted);
  font-size: 0.95rem;
  text-align: center;
}

@media (max-width: 420px) {
  .brand {
    font-size: 1.35rem;
  }

  .menu-toggle__text,
  .button__note {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    clip-path: inset(50%);
  }

  .hero__actions .button {
    width: 100%;
  }
}

@media (min-width: 760px) {
  .external-access__card {
    grid-template-columns: 1fr;
  }

  .trip-summary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .trip-summary__item {
    padding-inline: 1rem;
    border-bottom: 0;
    border-left: 1px solid var(--color-border);
  }

  .trip-summary__item:first-child {
    border-left: 0;
    padding-left: 0;
  }
}

@media (min-width: 1120px) {
  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: block;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .site-nav__list {
    display: flex;
    align-items: center;
    gap: clamp(1rem, 3vw, 2.25rem);
  }

  .site-nav__link,
  .site-nav__pending {
    position: relative;
    min-height: 44px;
    padding: 0.5rem 0;
    border-radius: 0;
    background: transparent;
  }

  .site-nav__link:hover,
  .site-nav__link.is-active {
    background: transparent;
  }

  .site-nav__link.is-active::after {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0.25rem;
    height: 2px;
    border-radius: 999px;
    background: var(--color-green);
    content: "";
  }

  .hero {
    grid-template-columns: minmax(28rem, 0.95fr) minmax(28rem, 1.05fr);
    align-items: center;
    min-height: 34rem;
  }

  .hero__visual {
    min-height: clamp(28rem, 38vw, 36rem);
    border-radius: 58% 0 0 42% / 50% 0 0 50%;
  }

  .external-access {
    margin-top: clamp(-2.5rem, -2.5vw, -1.5rem);
  }

  .external-access__card {
    grid-template-columns: minmax(12rem, 0.78fr) minmax(20rem, 1.4fr) minmax(15rem, 0.62fr);
    align-items: center;
  }

  .hero__visual-caption {
    left: 24%;
  }

  .button--external {
    width: auto;
    min-height: 4.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
