:root {
  color-scheme: dark;
  --bg: #07111f;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-strong: rgba(255, 255, 255, 0.16);
  --text: #eaf2ff;
  --muted: #aab6cb;
  --accent: #5ad0ff;
  --accent-strong: #2f84ff;
  --border: rgba(255, 255, 255, 0.12);
  --shadow: 0 10px 45px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top left, #14315a, var(--bg) 48%);
  line-height: 1.6;
}

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

img {
  display: block;
  width: 100%;
  object-fit: cover;
  border-radius: 22px;
}

.notice-marquee {
  overflow: hidden;
  background: linear-gradient(90deg, var(--accent-strong), var(--accent));
  color: #07111f;
}

.notice-marquee-track {
  display: inline-block;
  white-space: nowrap;
  padding: 0.55rem 0;
  padding-left: 100%;
  font-weight: 700;
  animation: notice-scroll 22s linear infinite;
}

@keyframes notice-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}

@media (prefers-reduced-motion: reduce) {
  .notice-marquee-track { animation: none; padding-left: 1rem; }
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5vw;
  backdrop-filter: blur(20px);
  background: rgba(7, 17, 31, 0.7);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--shadow);
  flex: 0 0 auto;
}

.nav-links {
  display: flex;
  gap: 1.2rem;
  color: var(--muted);
}

.nav-links a:hover {
  color: white;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 0.25rem;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: white;
  border-radius: 999px;
}

main {
  padding: 0 5vw 4rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
  padding: 3rem 0 2rem;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
}

h1, h2, h3 {
  margin: 0 0 0.85rem;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.1rem, 4.8vw, 4rem);
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.hero-text, .card p, .amenity-item p, .contact-card p, .footer p, .event-card p {
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.4rem 0 1.8rem;
}

.btn {
  display: inline-block;
  padding: 0.9rem 1.3rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

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

.btn-primary {
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 10px 24px rgba(47, 132, 255, 0.28);
}

.btn-secondary {
  border: 1px solid var(--border);
  background: var(--panel);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-stats > div {
  padding: 1rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  min-width: 110px;
  background: var(--panel);
  backdrop-filter: blur(12px);
}

.hero-stats strong {
  display: block;
  font-size: 1.05rem;
}

.hero-stats span {
  font-size: 0.87rem;
  color: var(--muted);
}

.hero-card {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.hero-card img {
  height: 100%;
  min-height: 440px;
}

.hero-card-overlay {
  position: absolute;
  inset: auto 1rem 1rem 1rem;
  padding: 1rem 1.2rem;
  background: rgba(4, 10, 18, 0.72);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  backdrop-filter: blur(12px);
}

.section {
  padding: 2.8rem 0;
}

.section-heading {
  margin-bottom: 1.4rem;
}

.feature-grid, .amenities-grid, .gallery-grid {
  display: grid;
  gap: 1rem;
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card, .amenity-item, .contact-card, .event-card {
  padding: 1.35rem;
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 22px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

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

.gallery-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.gallery-grid img {
  height: 230px;
}

.events-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.event-card img {
  height: 170px;
  margin-bottom: 1rem;
}

.event-date {
  display: inline-block;
  margin-bottom: 0.4rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.event-card h3 {
  margin: 0 0 0.5rem;
}

.contact-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.contact-card ul {
  padding-left: 1rem;
  color: var(--muted);
}

.footer {
  padding: 1.5rem 5vw 2rem;
  text-align: center;
  color: var(--muted);
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .amenities-grid,
  .gallery-grid,
  .events-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .menu-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 68px;
    right: 5vw;
    display: none;
    flex-direction: column;
    padding: 0.9rem;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(7,17,31,0.95);
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .feature-grid,
  .amenities-grid,
  .gallery-grid,
  .events-grid,
  .contact-card {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }
}