:root {
  --bg: #f3efe7;
  --surface: #fffdf8;
  --text: #1f1d18;
  --muted: #5e5a50;
  --primary: #3f5a3f;
  --primary-2: #d8c3a3;
  --line: #ddd4c5;
  --radius: 16px;
  --shadow: 0 14px 36px rgba(35, 28, 18, 0.14);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  font-family: "Source Sans 3", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 0% 0%, #efe5d2 0%, transparent 32%),
    radial-gradient(circle at 100% 100%, #e1e9d8 0%, transparent 30%),
    var(--bg);
  line-height: 1.65;
}

.container {
  width: min(1080px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 253, 248, 0.86);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  min-height: 74px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.brand {
  font-family: "Cormorant Garamond", serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.02em;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  padding: 7px 10px;
  border-radius: 999px;
  transition: background-color 180ms ease, color 180ms ease;
}

nav a:hover {
  background: #ebe3d4;
  color: #233323;
}

nav a.is-active {
  background: #ebe3d4;
  color: #233323;
}

.hero {
  position: relative;
  min-height: 72vh;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(24, 22, 18, 0.28),
    rgba(24, 22, 18, 0.56)
  );
}

.hero-content {
  position: relative;
  background: rgba(255, 253, 248, 0.9);
  border: 1px solid rgba(221, 212, 197, 0.85);
  color: var(--text);
  padding: 26px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-width: 760px;
  animation: fadeUp 700ms ease both;
}

.kicker {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
  color: var(--primary);
  font-weight: 700;
}

h1, h2, h3 {
  margin: 0 0 10px;
  line-height: 1.15;
  font-family: "Cormorant Garamond", serif;
}

h1 {
  font-size: clamp(2rem, 5.8vw, 4rem);
  max-width: 13ch;
}

h2 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
}

h3 {
  font-size: 1.8rem;
}

p {
  margin-top: 0;
}

.section {
  padding: 78px 0;
}

.content-section {
  display: none;
}

.content-section.is-active {
  display: block;
  animation: fadeUp 420ms ease both;
}

.section-soft {
  background: linear-gradient(180deg, rgba(255, 252, 245, 0.95), rgba(247, 242, 232, 0.92));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.about-image-wrap {
  margin-top: 18px;
}

.about-image {
  width: 100%;
  max-width: 760px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--line);
  box-shadow: 0 8px 20px rgba(40, 30, 15, 0.1);
}

.activity-gallery {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.activity-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--line);
  box-shadow: 0 8px 20px rgba(40, 30, 15, 0.1);
}

.cards {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 180ms ease;
}

.card:hover {
  transform: translateY(-4px);
}

.card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
}

.card h3,
.card p {
  padding-left: 16px;
  padding-right: 16px;
}

.card h3 {
  margin-top: 12px;
}

.card p {
  color: var(--muted);
  margin-bottom: 20px;
}

.status {
  margin-top: 18px;
  padding: 14px 16px;
  border-left: 4px solid var(--primary);
  background: #f7f1e6;
  border-radius: 8px;
}

.gallery {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--line);
  box-shadow: 0 8px 20px rgba(40, 30, 15, 0.1);
}

.site-footer {
  padding: 30px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: rgba(255, 252, 245, 0.8);
}

section[id] {
  scroll-margin-top: 96px;
}

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

.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 920px) {
  .cards {
    grid-template-columns: 1fr;
  }

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

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

  .hero {
    min-height: 62vh;
  }
}

@media (max-width: 560px) {
  .nav-wrap {
    padding: 8px 0;
  }

  .brand {
    font-size: 1.7rem;
  }

  nav {
    gap: 8px;
  }

  .hero-content {
    padding: 18px 16px;
  }

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

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