:root {
  --bg: #ffffff;
  --text: #111111;
  --muted: #444444;
  --line: #ececec;
  --glow-soft: rgba(70, 120, 255, 0.2);
  --glow-mid: rgba(70, 120, 255, 0.33);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Source Code Pro", ui-monospace, SFMono-Regular, Menlo, Monaco,
    Consolas, "Liberation Mono", "Courier New", monospace;
  scroll-behavior: smooth;
}

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

.top-menu {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.menu-wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.menu-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1.25rem;
}

.menu-links a {
  font-weight: 500;
  color: var(--muted);
}

.menu-links a:hover {
  color: var(--text);
}

.section {
  max-width: 980px;
  margin: 0 auto;
  padding: 5rem 1.25rem;
}

.hero {
  min-height: 52vh;
  display: grid;
  align-content: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--line);
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 1.05;
}

.hero p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.125rem);
}

.events h2,
.cta h2 {
  margin: 0 0 1.25rem;
  font-size: 1.4rem;
}

.event-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.event-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem;
}

.event-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.event-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.cta {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.cta-button {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.7rem 1.1rem;
  border: 1px solid var(--text);
  border-radius: 999px;
  font-weight: 600;
  transition: transform 160ms ease, box-shadow 220ms ease, background 220ms ease;
}

.cta-button:hover {
  transform: translateY(-1px);
  background: #fafafa;
  box-shadow: 0 0 0 1px #fff, 0 0 18px var(--glow-soft);
}

.footer {
  max-width: 980px;
  margin: 0 auto;
  padding: 1.2rem 1.25rem 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.glow-text {
  animation: textGlow 4.2s ease-in-out infinite alternate;
}

@keyframes textGlow {
  0% {
    text-shadow: 0 0 0 transparent;
  }
  100% {
    text-shadow: 0 0 8px var(--glow-soft), 0 0 20px var(--glow-mid);
  }
}

@media (max-width: 820px) {
  .event-grid {
    grid-template-columns: 1fr;
  }

  .menu-links {
    gap: 0.8rem;
  }
}