:root {
  --sand: #e8dcc8;
  --dust: #c9ae86;
  --dirt: #6b4a32;
  --chaparral: #1f3329;
  --canopy: #142019;
  --haze: #9bb0a8;
  --sun: #f2ebe0;
  --ink: #0f1612;
  --accent: #d9783a;
  --accent-deep: #b85a22;
  --line: rgba(232, 220, 200, 0.18);
  --font-display: "Bebas Neue", Impact, sans-serif;
  --font-body: "Figtree", "Segoe UI", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 4.25rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--sun);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.55;
  background: linear-gradient(180deg, var(--canopy) 0%, var(--chaparral) 50%, #1a261f 100%);
  overflow-x: hidden;
}

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

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

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 40;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  background: linear-gradient(180deg, rgba(15, 22, 18, 0.72), rgba(15, 22, 18, 0));
  backdrop-filter: blur(2px);
}

.wordmark {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.header-cta {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}

.header-cta:hover,
.header-cta:focus-visible {
  color: var(--dust);
  border-color: var(--dust);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  padding: calc(var(--header-h) + 2rem) clamp(1.25rem, 4vw, 3rem) 4.5rem;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
  transform: scale(1.08);
  filter: saturate(0.9) contrast(1.04);
  animation: hero-drift 18s var(--ease) infinite alternate;
}

.hero-wash {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(20, 40, 32, 0.28) 0%, rgba(20, 40, 32, 0.12) 38%, rgba(15, 28, 22, 0.82) 100%),
    linear-gradient(90deg, rgba(15, 28, 22, 0.55), transparent 62%),
    linear-gradient(0deg, rgba(47, 90, 64, 0.18), transparent 45%);
}

.hero-content {
  max-width: 44rem;
}

.hero-kicker {
  margin: 0 0 1rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--haze);
}

.brand {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(4.8rem, 16vw, 9.5rem);
  line-height: 0.88;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.brand span {
  display: block;
}

.hero-lead {
  margin: 1.5rem 0 0;
  max-width: 30rem;
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--sand);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.4rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition:
    transform 0.35s var(--ease),
    background 0.35s var(--ease),
    border-color 0.35s var(--ease),
    color 0.35s var(--ease);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--accent);
  color: var(--ink);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--accent-deep);
  color: var(--sun);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--sand);
  background: rgba(15, 22, 18, 0.25);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: var(--dust);
  color: var(--sun);
}

.btn-large {
  min-height: 3.4rem;
  padding-inline: 1.8rem;
}

.section {
  position: relative;
  padding: clamp(4.5rem, 10vw, 7.5rem) clamp(1.25rem, 4vw, 3rem);
}

.section-inner {
  position: relative;
  z-index: 1;
  max-width: 68rem;
  margin: 0 auto;
}

.section-photo {
  isolation: isolate;
  overflow: hidden;
}

.section-photo-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.section-photo-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.8) contrast(1.05);
}

.section-photo-wash {
  position: absolute;
  inset: 0;
}

.section-photo-wash.green-tint {
  background:
    linear-gradient(180deg, rgba(16, 28, 22, 0.62) 0%, rgba(20, 36, 28, 0.55) 45%, rgba(16, 28, 22, 0.78) 100%),
    linear-gradient(90deg, rgba(18, 34, 26, 0.65), rgba(18, 34, 26, 0.25) 55%, rgba(30, 58, 42, 0.18)),
    linear-gradient(135deg, rgba(56, 110, 78, 0.18), transparent 60%);
}

.section-photo-wash.green-tint.deep {
  background:
    linear-gradient(180deg, rgba(12, 22, 17, 0.7) 0%, rgba(14, 26, 20, 0.62) 50%, rgba(12, 22, 17, 0.82) 100%),
    linear-gradient(90deg, rgba(14, 28, 20, 0.72), rgba(20, 40, 30, 0.3)),
    linear-gradient(0deg, rgba(47, 90, 64, 0.16), transparent 55%);
}

.eyebrow {
  margin: 0 0 0.85rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.section-title {
  margin: 0;
  max-width: 18ch;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.section-copy {
  margin: 1.25rem 0 0;
  max-width: 36rem;
  color: var(--sand);
}

.fact-row {
  list-style: none;
  margin: 2.75rem 0 0;
  padding: 1.5rem 0 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
  border-top: 1px solid var(--line);
}

.fact-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--haze);
}

.fact-value {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.7rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.section-event,
.section-categories,
.section-code {
  background: linear-gradient(180deg, rgba(20, 32, 25, 0.96), rgba(18, 28, 22, 0.98));
}

.trails-layout {
  max-width: 40rem;
}

.category-list {
  margin-top: 2.75rem;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.category {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: minmax(9rem, 13rem) 1fr;
  gap: 0.75rem 2rem;
}

.category h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--dust);
}

.category p {
  margin: 0;
  max-width: 34rem;
  color: var(--sand);
}

.class-list {
  margin-top: 2.5rem;
}

.code-waiver-link a,
.waiver-inner a,
.site-footer a {
  color: var(--dust);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.code-waiver-link a:hover,
.waiver-inner a:hover,
.site-footer a:hover {
  color: var(--accent);
}

.waiver-page .waiver-inner {
  max-width: 42rem;
}

.waiver-title {
  max-width: 16ch;
}

.waiver-block {
  margin-top: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.waiver-block h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--dust);
}

.waiver-block p,
.waiver-block li {
  color: var(--sand);
}

.waiver-block p {
  margin: 0.85rem 0 0;
  max-width: 40rem;
}

.waiver-block ul {
  margin: 0.85rem 0 0;
  padding: 0 0 0 1.15rem;
  max-width: 40rem;
}

.waiver-block li {
  margin: 0.45rem 0;
}

.waiver-block strong {
  color: var(--dust);
  font-weight: 600;
}

.waiver-back {
  margin-top: 2.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.code-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.code-list {
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
  max-width: 34rem;
}

.code-list li {
  position: relative;
  padding: 0.7rem 0 0.7rem 1.25rem;
  border-bottom: 1px solid var(--line);
  color: var(--sand);
}

.code-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.15rem;
  width: 0.45rem;
  height: 0.45rem;
  background: var(--accent);
}

.code-visual {
  margin: 0;
  position: relative;
  overflow: hidden;
}

.code-visual img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: saturate(0.75) contrast(1.05);
}

.code-visual-tint {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 40%, rgba(16, 28, 22, 0.55)),
    linear-gradient(135deg, rgba(47, 90, 64, 0.28), transparent 55%);
  pointer-events: none;
}

.cta-panel {
  max-width: 42rem;
}

.cta-panel .section-title {
  max-width: none;
}

.cta-panel .btn {
  margin-top: 2rem;
}

.cta-note {
  margin: 1rem 0 0;
  font-size: 0.85rem;
  color: var(--haze);
}

.site-footer {
  padding: 1.5rem clamp(1.25rem, 4vw, 3rem) 2.5rem;
  border-top: 1px solid var(--line);
  background: var(--canopy);
}

.site-footer p {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--haze);
}

.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition:
    opacity 0.8s var(--ease),
    transform 0.8s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes hero-drift {
  from {
    transform: scale(1.08) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.14) translate3d(-1.5%, -1%, 0);
  }
}

@media (max-width: 900px) {
  .fact-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .code-layout {
    grid-template-columns: 1fr;
  }

  .code-visual img {
    aspect-ratio: 16 / 11;
  }

  .category {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}

@media (max-width: 560px) {
  .hero {
    padding-bottom: 3rem;
  }

  .brand {
    font-size: clamp(3.8rem, 18vw, 5.5rem);
  }

  .fact-row {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-image {
    animation: none;
    transform: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn:hover,
  .btn:focus-visible {
    transform: none;
  }
}