:root {
  --bg: #06080f;
  --bg-elevated: #0c1019;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-hover: rgba(255, 255, 255, 0.07);
  --ink: #f4f6fb;
  --muted: #94a3b8;
  --dim: #64748b;
  --accent: #38bdf8;
  --accent-2: #a78bfa;
  --accent-3: #34d399;
  --glow: rgba(56, 189, 248, 0.35);
  --border: rgba(255, 255, 255, 0.08);
  --border-bright: rgba(255, 255, 255, 0.14);
  --radius: 20px;
  --font: "Inter", system-ui, sans-serif;
  --display: "Syne", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

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

.ambient {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 15% -10%, rgba(56, 189, 248, 0.18), transparent 55%),
    radial-gradient(ellipse 60% 45% at 85% 5%, rgba(167, 139, 250, 0.14), transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(52, 211, 153, 0.08), transparent 55%),
    var(--bg);
}

.ambient::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black, transparent);
}

.container {
  width: min(1160px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(20px) saturate(1.4);
  background: rgba(6, 8, 15, 0.72);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid;
  place-items: center;
  color: #06080f;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  box-shadow: 0 0 28px var(--glow);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.nav-links a:not(.btn):hover {
  color: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.35rem;
  border-radius: 999px;
  border: none;
  font: inherit;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #818cf8);
  color: #06080f;
  box-shadow: 0 8px 32px rgba(56, 189, 248, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 12px 40px rgba(56, 189, 248, 0.42);
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border-bright);
}

.btn-secondary:hover {
  background: var(--surface-hover);
  border-color: rgba(255, 255, 255, 0.22);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.95);
  color: #06080f;
  border: none;
}

.hero {
  padding: 5.5rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-3);
  box-shadow: 0 0 10px var(--accent-3);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.8rem, 5.5vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin: 1.35rem 0 1.5rem;
  font-weight: 600;
}

.gradient-text {
  background: linear-gradient(135deg, var(--ink) 20%, var(--accent) 55%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  font-size: 1.12rem;
  color: var(--muted);
  max-width: 32rem;
  margin: 0 0 2rem;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 3rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.stat strong {
  display: block;
  font-family: var(--display);
  font-size: 1.75rem;
  line-height: 1;
  letter-spacing: -0.03em;
  background: linear-gradient(180deg, var(--ink), var(--muted));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat span {
  color: var(--dim);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-visual {
  position: relative;
}

.orbit {
  position: absolute;
  inset: -8%;
  border: 1px solid rgba(56, 189, 248, 0.12);
  border-radius: 50%;
  animation: spin 28s linear infinite;
}

.orbit::before {
  content: "";
  position: absolute;
  top: 8%;
  left: 50%;
  width: 8px;
  height: 8px;
  margin-left: -4px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 16px var(--accent);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.hero-card {
  position: relative;
  background: rgba(12, 16, 25, 0.72);
  border: 1px solid var(--border-bright);
  border-radius: calc(var(--radius) + 6px);
  backdrop-filter: blur(24px);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.03) inset,
    0 32px 80px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent);
}

.hero-card-top {
  padding: 1.4rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hero-card-top h3 {
  margin: 0 0 0.2rem;
  font-size: 0.95rem;
  font-weight: 600;
}

.hero-card-top p {
  margin: 0;
  color: var(--dim);
  font-size: 0.82rem;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-3);
}

.live-badge::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 1.8s ease-in-out infinite;
}

.feed {
  padding: 1rem 1.25rem 1.35rem;
  display: grid;
  gap: 0.65rem;
}

.feed-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.85rem;
  align-items: center;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid transparent;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.feed-item:hover {
  background: var(--surface-hover);
  border-color: var(--border);
}

.avatar {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-weight: 700;
  color: var(--ink);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}

.avatar.a { background: linear-gradient(135deg, #0ea5e9, #38bdf8); color: #06080f; }
.avatar.b { background: linear-gradient(135deg, #8b5cf6, #c4b5fd); color: #06080f; }
.avatar.c { background: linear-gradient(135deg, #10b981, #6ee7b7); color: #06080f; }

.feed-item strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
}

.feed-item span {
  color: var(--dim);
  font-size: 0.8rem;
}

.pill {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.3rem 0.55rem;
  border-radius: 6px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.pill.cyan {
  background: rgba(56, 189, 248, 0.12);
  color: var(--accent);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.pill.violet {
  background: rgba(167, 139, 250, 0.12);
  color: var(--accent-2);
  border: 1px solid rgba(167, 139, 250, 0.2);
}

.pill.green {
  background: rgba(52, 211, 153, 0.12);
  color: var(--accent-3);
  border: 1px solid rgba(52, 211, 153, 0.2);
}

.floating-note {
  position: absolute;
  right: -1rem;
  bottom: 2rem;
  max-width: 13rem;
  padding: 1rem 1.1rem;
  border-radius: 14px;
  background: rgba(12, 16, 25, 0.9);
  border: 1px solid var(--border-bright);
  backdrop-filter: blur(16px);
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.floating-note em {
  color: var(--ink);
  font-style: normal;
}

.section {
  padding: 5rem 0;
}

.section-label {
  display: inline-block;
  margin-bottom: 0.85rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.section-header {
  max-width: 36rem;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-family: var(--display);
  font-size: clamp(2rem, 3.8vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin: 0 0 0.85rem;
  font-weight: 600;
}

.section-header p {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.feature-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.65rem;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1.5rem;
  right: 1.5rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.4), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-bright);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.feature-card:hover::before {
  opacity: 1;
}

.icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 10px;
  display: grid;
  place-items: center;
  margin-bottom: 1.15rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.icon svg {
  width: 1.1rem;
  height: 1.1rem;
  stroke: var(--accent);
}

.icon.violet svg { stroke: var(--accent-2); }
.icon.green svg { stroke: var(--accent-3); }

.feature-card h3 {
  margin: 0 0 0.55rem;
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.feature-card p {
  margin: 0;
  color: var(--dim);
  font-size: 0.9rem;
  line-height: 1.6;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.panel {
  border-radius: calc(var(--radius) + 4px);
  padding: 2.25rem;
  border: 1px solid var(--border);
  background: var(--surface);
}

.panel.accent {
  background:
    linear-gradient(160deg, rgba(56, 189, 248, 0.08), rgba(167, 139, 250, 0.06)),
    rgba(12, 16, 25, 0.6);
  border-color: var(--border-bright);
}

.panel h3 {
  font-family: var(--display);
  font-size: 1.65rem;
  margin: 0 0 0.85rem;
  letter-spacing: -0.025em;
  font-weight: 600;
}

.panel p {
  color: var(--muted);
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.9rem;
}

.checklist li {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  color: var(--muted);
  font-size: 0.92rem;
}

.checklist li::before {
  content: "";
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.15rem;
  border-radius: 6px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.25);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='%2338bdf8' stroke-width='1.5'%3E%3Cpath d='M2.5 6l2.5 2.5 4.5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 0.65rem;
}

.events {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.event-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.event-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-bright);
}

.event-banner {
  height: 130px;
  position: relative;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.25), rgba(167, 139, 250, 0.2));
}

.event-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(6, 8, 15, 0.8));
}

.event-banner.alt {
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.28), rgba(244, 114, 182, 0.18));
}

.event-banner.warm {
  background: linear-gradient(135deg, rgba(52, 211, 153, 0.22), rgba(56, 189, 248, 0.18));
}

.event-body {
  padding: 1.25rem 1.35rem 1.4rem;
}

.event-date {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.event-body h3 {
  margin: 0.5rem 0 0.4rem;
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.event-body p {
  margin: 0;
  color: var(--dim);
  font-size: 0.88rem;
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.quote {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color 0.3s ease;
}

.quote:hover {
  border-color: var(--border-bright);
}

.quote p {
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.65;
}

.quote footer {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.85rem;
}

.quote-avatar {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid;
  place-items: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: #06080f;
}

.quote footer strong {
  display: block;
  color: var(--ink);
  font-weight: 600;
}

.quote footer span {
  color: var(--dim);
  font-size: 0.8rem;
}

.cta {
  position: relative;
  margin: 1rem 0 5rem;
  padding: 3rem;
  border-radius: calc(var(--radius) + 8px);
  border: 1px solid var(--border-bright);
  background:
    linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(167, 139, 250, 0.08)),
    rgba(12, 16, 25, 0.8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.15), transparent 70%);
  pointer-events: none;
}

.cta h2 {
  font-family: var(--display);
  margin: 0 0 0.6rem;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  letter-spacing: -0.03em;
  font-weight: 600;
}

.cta p {
  margin: 0;
  color: var(--muted);
  max-width: 28rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.25rem 0 2.75rem;
  color: var(--dim);
  font-size: 0.85rem;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a:hover {
  color: var(--ink);
}

.menu-toggle {
  display: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.55rem 0.85rem;
  font: inherit;
  color: var(--ink);
  font-size: 0.85rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

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

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .cta {
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 4.75rem;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    background: rgba(6, 8, 15, 0.96);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.25rem 1.25rem;
  }

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

  .menu-toggle {
    display: inline-flex;
  }

  .floating-note {
    right: 0.5rem;
    bottom: 1rem;
  }

  .orbit {
    display: none;
  }
}