:root {
  --bg: #0b1020;
  --bg-alt: #111a2d;
  --panel: rgba(255, 255, 255, 0.04);
  --panel-border: rgba(255, 255, 255, 0.08);
  --text: #edf3ff;
  --muted: #b5c2d8;
  --accent: #ff7a59;
  --accent-2: #ffb26b;
  --link: #8ed3ff;
  --container: 1100px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin-inline: auto;
}

.site-header {
  position: relative;
  padding: 24px 0 12px;
  background: var(--bg);
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(255, 122, 89, 0.18), transparent 35%);
  pointer-events: none;
}

.topbar,
.hero,
.hero-actions,
.nav-links,
.container {
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 8px 0 20px;
}

.brand {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.nav-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
}

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

.hero {
  padding: 42px 0 12px;
  text-align: center;
}

.eyebrow {
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.76rem;
  color: var(--accent-2);
}

.hero h1 {
  max-width: 900px;
  margin: 0 auto 12px;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.08;
}

.accent {
  color: var(--accent);
}

.tagline {
  max-width: 760px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 1.07rem;
}

.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 26px;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.cta:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.cta.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #1a0c08;
}

.cta.secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--panel-border);
  color: var(--text);
}

main {
  padding: 20px 0 60px;
}

.panel {
  margin-bottom: 22px;
  padding: 22px 24px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 18px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.panel h2 {
  margin-top: 0;
  margin-bottom: 16px;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.project-card {
  padding: 18px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
}

.project-card h3 {
  margin-top: 0;
}

.event-list {
  margin: 0;
  padding-left: 1.2rem;
}

.site-footer {
  padding: 18px 0 32px;
  background: rgba(0, 0, 0, 0.15);
  border-top: 1px solid var(--panel-border);
  color: var(--muted);
  text-align: center;
}

@media (max-width: 640px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    gap: 10px 18px;
  }

  .hero {
    padding-top: 24px;
  }
}