:root {
  --bg: #07131f;
  --bg-soft: #0e2235;
  --text: #edf4f8;
  --muted: #9cb4c6;
  --card: rgba(11, 30, 45, 0.76);
  --card-border: rgba(137, 187, 219, 0.24);
  --accent: #12d6c1;
  --accent-2: #ff9f67;
  --shadow: 0 20px 48px rgba(4, 11, 17, 0.45);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background:
    radial-gradient(circle at 15% 20%, rgba(18, 214, 193, 0.16), transparent 38%),
    radial-gradient(circle at 85% 15%, rgba(255, 159, 103, 0.18), transparent 34%),
    linear-gradient(160deg, var(--bg), var(--bg-soft));
  color: var(--text);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

.aurora {
  filter: blur(64px);
  opacity: 0.45;
  pointer-events: none;
  position: fixed;
  width: 32rem;
  height: 32rem;
  z-index: -1;
}

.aurora-a {
  background: #13e6c4;
  left: -8rem;
  top: 8rem;
}

.aurora-b {
  background: #ff9865;
  right: -10rem;
  top: -6rem;
}

.site-header {
  align-items: center;
  backdrop-filter: blur(12px);
  background: rgba(3, 13, 22, 0.56);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  padding: 1rem min(5vw, 3rem);
  position: sticky;
  top: 0;
  z-index: 30;
}

.brand {
  align-items: center;
  color: var(--text);
  display: inline-flex;
  font-family: "Syne", "Segoe UI", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  gap: 0.7rem;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.brand-mark {
  background: linear-gradient(140deg, var(--accent), var(--accent-2));
  border-radius: 0.5rem;
  color: #032024;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 0.45rem 0.5rem;
}

.nav-links {
  display: inline-flex;
  gap: 1.25rem;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
}

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

main {
  margin: 0 auto;
  max-width: 1120px;
  padding: 2rem 1.2rem 5rem;
}

.section {
  margin-top: 3rem;
}

.hero {
  align-items: stretch;
  display: grid;
  gap: 1.4rem;
  grid-template-columns: 1.15fr 0.85fr;
}

.hero-copy {
  animation: rise-in 0.65s ease-out both;
}

.hero-panel {
  animation: rise-in 0.85s ease-out both;
  animation-delay: 0.1s;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 1.1rem;
  box-shadow: var(--shadow);
  padding: 1.2rem;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  margin-bottom: 0.6rem;
}

h1, h2, h3 {
  font-family: "Syne", "Segoe UI", sans-serif;
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.05;
  max-width: 20ch;
}

h2 {
  font-size: clamp(1.45rem, 3.2vw, 2.2rem);
}

.lead {
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.6;
  margin: 1rem 0 1.5rem;
  max-width: 55ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  border-radius: 999px;
  display: inline-block;
  font-weight: 600;
  padding: 0.72rem 1.15rem;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(140deg, var(--accent), #6bf2dc);
  color: #002625;
}

.btn-secondary {
  border: 1px solid var(--card-border);
  color: var(--text);
}

.btn-secondary:hover {
  border-color: var(--accent);
}

.stat-row {
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.95rem 1.25rem;
  list-style: none;
  margin: 1.3rem 0 0;
  padding: 0;
}

.stat-row span {
  color: var(--text);
  font-weight: 700;
}

.panel-title {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  margin: 0 0 0.8rem;
  text-transform: uppercase;
}

.panel-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.panel-grid label {
  color: var(--muted);
  display: block;
  font-size: 0.8rem;
  margin-bottom: 0.2rem;
}

.panel-grid strong {
  font-size: 0.95rem;
}

.wave {
  align-items: end;
  display: grid;
  gap: 0.45rem;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  height: 92px;
  margin-top: 1.1rem;
}

.wave span {
  animation: pulse 1.1s ease-in-out infinite;
  background: linear-gradient(180deg, rgba(18, 214, 193, 0.95), rgba(255, 159, 103, 0.78));
  border-radius: 999px;
  min-height: 18%;
}

.wave span:nth-child(2) { animation-delay: 0.08s; }
.wave span:nth-child(3) { animation-delay: 0.16s; }
.wave span:nth-child(4) { animation-delay: 0.24s; }
.wave span:nth-child(5) { animation-delay: 0.32s; }
.wave span:nth-child(6) { animation-delay: 0.4s; }
.wave span:nth-child(7) { animation-delay: 0.48s; }
.wave span:nth-child(8) { animation-delay: 0.56s; }
.wave span:nth-child(9) { animation-delay: 0.64s; }
.wave span:nth-child(10) { animation-delay: 0.72s; }
.wave span:nth-child(11) { animation-delay: 0.8s; }
.wave span:nth-child(12) { animation-delay: 0.88s; }

.panel-foot {
  color: var(--muted);
  font-size: 0.85rem;
  margin: 0.8rem 0 0;
}

.panel-foot code {
  background: rgba(255, 255, 255, 0.07);
  border-radius: 0.3rem;
  padding: 0.15rem 0.35rem;
}

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

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 0.95rem;
  padding: 1rem;
}

.card p {
  color: var(--muted);
  line-height: 1.55;
  margin: 0.55rem 0 0;
}

.timeline {
  counter-reset: vibe-step;
  display: grid;
  gap: 0.9rem;
  list-style: none;
  margin: 1.15rem 0 0;
  padding: 0;
}

.timeline li {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 0.95rem;
  padding: 1rem;
}

.timeline h3 {
  font-size: 1.06rem;
  margin-top: 0.25rem;
}

.timeline p {
  color: var(--muted);
  line-height: 1.55;
  margin: 0.4rem 0 0;
}

.step-label {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0;
  text-transform: uppercase;
}

.launch {
  background: linear-gradient(140deg, rgba(9, 28, 42, 0.92), rgba(16, 39, 54, 0.9));
  border: 1px solid var(--card-border);
  border-radius: 1rem;
  box-shadow: var(--shadow);
  padding: 1.15rem;
}

.launch p {
  color: var(--muted);
  margin: 0.65rem 0 1rem;
}

.site-footer {
  color: var(--muted);
  font-size: 0.9rem;
  padding: 2.5rem 1.2rem;
  text-align: center;
}

@keyframes pulse {
  0%, 100% {
    height: 28%;
  }
  50% {
    height: 95%;
  }
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

  .cards {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }
}