:root {
  --ink: #17211d;
  --muted: #5a655f;
  --paper: #f7f4ec;
  --surface: #ffffff;
  --line: #d9d0bf;
  --forest: #1f4a3d;
  --teal: #2f6f73;
  --gold: #b88a3a;
  --rust: #9d4f37;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 12px clamp(18px, 5vw, 64px);
  color: #fff;
  background: rgba(23, 33, 29, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

nav a {
  min-height: 38px;
  padding: 9px 12px;
  color: rgba(255, 255, 255, 0.86);
  text-decoration: none;
  font-size: 0.9rem;
}

nav a:hover,
nav a:focus-visible {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.hero {
  position: relative;
  min-height: min(760px, calc(100svh - 28px));
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
  background: var(--ink);
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
}

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

.hero-shade {
  background: linear-gradient(90deg, rgba(14, 21, 18, 0.92), rgba(14, 21, 18, 0.58) 44%, rgba(14, 21, 18, 0.32));
}

.hero-content {
  position: relative;
  width: min(1120px, 100%);
  padding: clamp(42px, 8vw, 96px) clamp(18px, 5vw, 64px) 72px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 780px;
  margin-bottom: 24px;
  font-size: clamp(2.45rem, 7vw, 5.25rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(1.45rem, 3vw, 2.25rem);
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1rem;
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  max-width: 980px;
  margin: 0 0 24px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.2);
}

.hero-facts div {
  min-height: 104px;
  padding: 16px;
  background: rgba(23, 33, 29, 0.64);
}

dt {
  margin-bottom: 4px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.78rem;
}

dd {
  margin: 0;
  font-weight: 700;
}

.primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 18px;
  color: #101612;
  background: #f2c15f;
  border: 1px solid rgba(0, 0, 0, 0.12);
  text-decoration: none;
  font-weight: 800;
}

.primary-action:hover,
.primary-action:focus-visible {
  background: #ffd376;
}

section:not(.hero) {
  padding: 54px clamp(18px, 5vw, 64px);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  max-width: 1160px;
  margin: 0 auto 24px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  max-width: 1160px;
  margin: 0 auto;
}

.info-panel {
  min-height: 190px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.info-panel p,
.info-panel li {
  color: var(--muted);
  font-size: 0.95rem;
}

ul {
  margin: 0;
  padding-left: 18px;
}

.split-section {
  background: #eef2ed;
}

.topic-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 1160px;
  margin: 0 auto;
}

.topic-list span {
  min-height: 76px;
  display: flex;
  align-items: center;
  padding: 16px;
  color: #fff;
  background: var(--forest);
  border-left: 5px solid var(--gold);
  font-weight: 700;
}

.facilities {
  background: #fff;
}

.check-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px 24px;
  max-width: 1160px;
  margin: 0 auto;
  padding-left: 20px;
}

.check-list li::marker {
  color: var(--teal);
}

.schedule {
  background: var(--paper);
}

.table-wrap {
  max-width: 1160px;
  margin: 0 auto;
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--line);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}

th,
td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

th {
  color: #fff;
  background: var(--teal);
}

tbody tr:last-child td {
  border-bottom: 0;
}

.gallery {
  background: #1c2521;
  color: #fff;
}

.gallery .section-heading {
  border-color: rgba(255, 255, 255, 0.18);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  grid-auto-rows: 210px;
  gap: 12px;
  max-width: 1160px;
  margin: 0 auto;
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border-radius: 8px;
}

.gallery-grid img:first-child {
  grid-row: span 2;
}

.faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  gap: 10px;
}

details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

summary {
  cursor: pointer;
  padding: 16px 18px;
  font-weight: 800;
}

details p {
  margin: 0;
  padding: 0 18px 18px;
  color: var(--muted);
}

.registration {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  color: #fff;
  background: var(--rust);
}

.registration .eyebrow {
  color: #ffe0a1;
}

.contact-grid {
  display: grid;
  grid-template-columns: auto auto auto;
  align-items: center;
  gap: 18px;
}

.contact-grid div {
  display: grid;
  gap: 2px;
}

.contact-grid a:not(.primary-action) {
  color: #fff;
  text-decoration: none;
}

.primary-action.dark {
  background: #101612;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.24);
}

.primary-action.dark:hover,
.primary-action.dark:focus-visible {
  background: #25332d;
}

footer {
  padding: 22px clamp(18px, 5vw, 64px);
  color: rgba(255, 255, 255, 0.76);
  background: var(--ink);
  font-size: 0.9rem;
}

footer p {
  margin: 0;
}

@media (max-width: 920px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  nav {
    justify-content: flex-start;
  }

  .hero {
    min-height: 720px;
  }

  .hero-facts,
  .info-grid,
  .topic-list,
  .check-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .registration,
  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .contact-grid {
    width: 100%;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .brand span {
    max-width: 220px;
  }

  nav a {
    padding-left: 0;
    padding-right: 12px;
  }

  .hero {
    min-height: 760px;
  }

  .hero-content {
    padding-bottom: 42px;
  }

  .hero-facts,
  .info-grid,
  .topic-list,
  .check-list,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero-facts div {
    min-height: 86px;
  }

  section:not(.hero) {
    padding-top: 42px;
    padding-bottom: 42px;
  }

  .gallery-grid {
    grid-auto-rows: 220px;
  }

  .gallery-grid img:first-child {
    grid-row: span 1;
  }
}