:root {
  --bg: #05080d;
  --text: #f8fafc;
  --muted: #a1a1aa;
  --green: #63d64f;
  --border: rgba(255, 255, 255, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 15% 0%, rgba(35, 155, 70, 0.12), transparent 28%),
    radial-gradient(circle at 85% 20%, rgba(16, 120, 60, 0.1), transparent 30%),
    var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
}

.site-header {
  height: 92px;
  padding: 18px 30px;
  display: grid;
  grid-template-columns: 270px 1fr auto;
  align-items: center;
  gap: 24px;
  background: rgba(5, 8, 13, 0.95);
  border-bottom: 1px solid var(--border);
}

.brand-name {
  font-size: 34px;
  font-weight: 900;
  font-style: italic;
  letter-spacing: -1.5px;
}

.brand-name span {
  color: var(--green);
}

.brand-subtitle {
  margin-top: 2px;
  font-size: 13px;
  letter-spacing: 2.5px;
  color: #e5e7eb;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 34px;
  font-size: 18px;
  font-weight: 700;
}

.nav-links a {
  color: white;
  text-decoration: none;
  opacity: 0.9;
}

.nav-links a:hover {
  color: var(--green);
}

.header-buttons {
  display: flex;
  gap: 14px;
}

.header-buttons button {
  padding: 13px 25px;
  border-radius: 8px;
  color: white;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
}

.login-btn {
  border: 1px solid var(--border);
  background: transparent;
}

.signup-btn {
  border: 1px solid rgba(99, 214, 79, 0.5);
  background: linear-gradient(180deg, #128128, #0a641a);
}

.page {
  max-width: 1680px;
  margin: 0 auto;
  padding: 24px 26px 14px;
}

.hero-banner {
  overflow: hidden;
  border: 1px solid rgba(99, 214, 79, 0.3);
  border-radius: 9px;
  background: #07110b;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.35);
}

.hero-banner img {
  display: block;
  width: 100%;
  height: auto;
}

.featured-header {
  margin: 20px 2px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.featured-header h1 {
  margin: 0;
  font-size: 30px;
  text-transform: uppercase;
  letter-spacing: -0.5px;
}

.featured-header a {
  color: var(--green);
  font-size: 22px;
  font-weight: 800;
  text-decoration: none;
}

.event-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.event-card {
  overflow: hidden;
  border-radius: 9px;
  border: 1px solid rgba(99, 214, 79, 0.25);
  background: #07110b;
}

.event-card img {
  display: block;
  width: 100%;
  height: auto;
}

.footer {
  max-width: 1680px;
  margin: 0 auto;
  padding: 22px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 18px;
}

.age {
  display: inline-flex;
  width: 40px;
  height: 40px;
  margin-right: 10px;
  align-items: center;
  justify-content: center;
  border: 2px solid #8b8b8b;
  border-radius: 50%;
  color: white;
  font-weight: 900;
}

.payments {
  text-align: center;
  font-weight: 900;
  color: #b8b8b8;
}

.footer div:last-child {
  text-align: right;
}

@media (max-width: 1100px) {
  .site-header {
    height: auto;
    grid-template-columns: 1fr;
  }

  .nav-links {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 16px;
  }

  .header-buttons {
    display: none;
  }

  .event-grid,
  .footer {
    grid-template-columns: 1fr;
  }

  .footer,
  .footer div:last-child,
  .payments {
    text-align: left;
  }
}
