*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a25;
  --bg-card: #16161f;
  --text-primary: #e8e8ed;
  --text-secondary: #9898a6;
  --text-muted: #6a6a78;
  --accent: #4ade80;
  --accent-hover: #22c55e;
  --accent-glow: rgba(74, 222, 128, 0.15);
  --border: #2a2a35;
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navigation */
.nav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 48px;
  z-index: 10;
}

.nav__logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.5px;
}

.nav__links {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav__links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav__links a:hover {
  color: var(--accent);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, #0a0a0f 0%, #1a1a25 50%, #0f1f15 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(74, 222, 128, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(74, 222, 128, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 0 24px;
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -1px;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.btn {
  display: inline-block;
  padding: 16px 40px;
  background: var(--accent);
  color: var(--bg-primary);
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(74, 222, 128, 0.25);
}

/* Sections */
.section {
  padding: 100px 0;
}

.section__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.section__text {
  max-width: 800px;
  margin: 0 auto 60px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.8;
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 60px;
}

.stat {
  text-align: center;
  padding: 32px 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.stat:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.stat__number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 8px;
}

.stat__label {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Cards */
.reserves {
  background: var(--bg-secondary);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.card__icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.card__title {
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.card__text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.card__meta {
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.85rem;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 60px;
}

.feature {
  padding: 40px;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.feature:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.feature__icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.feature__title {
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.feature__text {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Gallery */
.gallery {
  background: var(--bg-secondary);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 16px;
  margin-top: 60px;
}

.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.gallery-item:hover {
  border-color: var(--accent);
  transform: scale(1.02);
}

.gallery-item--large {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-item__content {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-tertiary) 100%);
  position: relative;
  overflow: hidden;
}

.gallery-item__img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.gallery-item:hover .gallery-item__img {
  transform: scale(1.05);
}

.gallery-item__caption {
  position: relative;
  z-index: 1;
  color: #fff;
  font-size: 0.9rem;
  text-align: center;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  margin-top: auto;
}

.gallery-item__emoji {
  display: none;
}

/* Footer */
.footer {
  padding: 48px 0;
  text-align: center;
  border-top: 1px solid var(--border);
}

.footer__text {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.footer__subtext {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-style: italic;
}

/* Responsive */
@media (max-width: 1024px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 180px;
  }

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

@media (max-width: 768px) {
  .nav {
    padding: 20px 24px;
  }

  .nav__links {
    display: none;
  }

  .section {
    padding: 70px 0;
  }

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

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

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 160px;
  }

  .gallery-item--large {
    grid-column: span 2;
    grid-row: span 1;
  }
}

@media (max-width: 480px) {
  .stats {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 150px;
  }

  .gallery-item--large {
    grid-column: span 1;
  }
}