* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #f3f0e9;
  color: #1b1b1b;
  font-family: Arial, Helvetica, sans-serif;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
  background: transparent;
  mix-blend-mode: multiply;
  filter: brightness(0.98) contrast(1.02);
}

.split-section img,
.image-feature img,
.cards img {
  background: transparent;
  border: none;
  box-shadow: none;
}

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

.enter-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  position: fixed;
  inset: 0;
  background: #f3f0e9;
  z-index: 20;
  transition: opacity 900ms ease, visibility 900ms ease;
}

.enter-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.enter-image {
  width: min(520px, 80vw);
  height: auto;
  opacity: 0.78;
}

.enter-text {
  position: absolute;
  text-align: center;
  width: 100%;
  padding: 2rem;
}

.enter-names,
.enter-date {
  font-size: 1rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin: 1rem 0;
}

.enter-text h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.9;
  margin: 1rem auto;
  max-width: 1100px;
  font-weight: 700;
}

#enter-button {
  margin-top: 1.5rem;
  background: transparent;
  border: 1px solid #1b1b1b;
  color: #1b1b1b;
  padding: 1rem 2rem;
  letter-spacing: 0.22em;
  font-size: 1rem;
  cursor: pointer;
  transition: all 250ms ease;
}

#enter-button:hover {
  background: #1b1b1b;
  color: #f3f0e9;
}

.site-content {
  opacity: 0;
  transition: opacity 900ms ease;
}

.site-content.visible {
  opacity: 1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem;
  background: rgba(243, 240, 233, 0.92);
  backdrop-filter: blur(8px);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.site-header nav {
  display: flex;
  gap: 1.4rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.hero {
  min-height: 78vh;
  padding: 3rem 2rem 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(5rem, 14vw, 15rem);
  line-height: 0.85;
  max-width: 900px;
  margin: 0;
}

.hero p {
  max-width: 520px;
  font-size: 1.05rem;
  line-height: 1.5;
}

.intro {
  padding: 5.5rem 2rem 8rem;
  max-width: 980px;
  margin: 0 auto;
}

.intro p {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.5rem, 6vw, 6rem);
  line-height: 0.95;
  margin: 0;
}

section {
  padding: 9rem 2rem;
}

.label {
  font-size: 0.75rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin-bottom: 1.8rem;
}

h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.8rem, 8vw, 8rem);
  line-height: 0.9;
  margin: 0 0 2rem;
}

h3 {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 2rem;
}

p {
  font-size: 1rem;
  line-height: 1.5;
}

.split-section {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 5rem;
  align-items: center;
}

.split-section.reverse {
  grid-template-columns: 0.9fr 1fr;
}

.programme,
.accommodation,
.faqs {
  max-width: 1180px;
  margin: 0 auto;
}

.programme-row {
  border-top: 1px solid #1b1b1b;
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 2rem;
  padding: 1.5rem 0;
}

.programme-row:last-child {
  border-bottom: 1px solid #1b1b1b;
}

.programme-row span {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.programme-row strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
}

.image-feature {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

.image-feature.wide {
  max-width: 1180px;
}

.image-feature img {
  width: 100%;
  margin: 0 auto;
}

.section-note {
  max-width: 560px;
  margin-bottom: 3rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.cards article {
  border-top: 1px solid #1b1b1b;
  padding-top: 1.5rem;
}

.cards img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
}

.faqs {
  max-width: 980px;
}

details {
  border-top: 1px solid #1b1b1b;
  padding: 1.3rem 0;
}

details:last-child {
  border-bottom: 1px solid #1b1b1b;
}

summary {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.7rem, 3vw, 3rem);
  cursor: pointer;
}

details p {
  max-width: 720px;
  margin-left: 2rem;
}

footer {
  min-height: 100vh;
  background: #171717;
  color: #f3f0e9;
  padding: 6rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

footer p {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.4rem, 5vw, 5.5rem);
  line-height: 0.95;
  max-width: 740px;
  margin: 0 0 4rem;
}

footer small {
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.sound-toggle {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 30;
  border: 1px solid #1b1b1b;
  background: rgba(243, 240, 233, 0.88);
  color: #1b1b1b;
  padding: 0.7rem 1rem;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  display: none;
}

.sound-toggle.visible {
  display: block;
}

@media (max-width: 800px) {
  .site-header {
    position: static;
    display: block;
    padding: 1.5rem;
  }

  .site-header nav {
    justify-content: flex-start;
    gap: 0.8rem;
    margin-top: 1rem;
  }

  .hero {
    min-height: 65vh;
  }

  section {
    padding: 5rem 1.25rem;
  }

  .intro {
    padding: 4rem 1.25rem 5rem;
  }

  .split-section,
  .split-section.reverse {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .programme-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

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

  .enter-text h1 {
    font-size: clamp(3rem, 14vw, 5.2rem);
  }

  .enter-image {
    width: 92vw;
  }

  footer p {
    font-size: clamp(2.2rem, 10vw, 4rem);
  }
}