body {
  background-color: #05070b;
  color: #f7fafc;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  position: relative;
  overflow-x: hidden;
}

.gradient-bg {
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  z-index: -1;
  filter: blur(60px);
}

.gradient-bg::before,
.gradient-bg::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}

.gradient-bg::before {
  width: 1000px;
  height: 1000px;
  top: 10%;
  left: 20%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.6), rgba(34, 211, 238, 0.2) 40%, transparent 70%);
  animation: gradientFloat1 10s ease-in-out infinite;
}

.gradient-bg::after {
  width: 900px;
  height: 900px;
  top: 20%;
  right: 15%;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.5), rgba(34, 197, 94, 0.2) 40%, transparent 70%);
  animation: gradientFloat2 12s ease-in-out infinite;
}

@keyframes gradientFloat1 {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 1;
  }
  25% {
    transform: translate(-300px, 200px) scale(1.5);
    opacity: 0.7;
  }
  50% {
    transform: translate(-150px, -200px) scale(1.2);
    opacity: 1;
  }
  75% {
    transform: translate(250px, 150px) scale(1.6);
    opacity: 0.8;
  }
  100% {
    transform: translate(0, 0) scale(1);
    opacity: 1;
  }
}

@keyframes gradientFloat2 {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 1;
  }
  25% {
    transform: translate(300px, -200px) scale(1.6);
    opacity: 0.7;
  }
  50% {
    transform: translate(150px, 180px) scale(1.3);
    opacity: 0.9;
  }
  75% {
    transform: translate(-250px, -150px) scale(1.5);
    opacity: 0.8;
  }
  100% {
    transform: translate(0, 0) scale(1);
    opacity: 1;
  }
}

.navbar {
  background: rgba(5, 7, 11, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.hero {
  padding: 120px 0 80px 0;
  background: transparent;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(94, 234, 212, 0.35);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #a5f3fc;
}

.hero-title {
  font-size: clamp(2.4rem, 3.6vw, 3.4rem);
  font-weight: 650;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-top: 1.5rem;
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: #e2e8f0;
  max-width: 560px;
}

.hero-positioning {
  margin-top: 1.5rem;
  font-size: 0.95rem;
  color: #cbd5f5;
}

.hero-card {
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.9));
  border-radius: 1.25rem;
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.9);
}

.section {
  padding: 72px 0 40px 0;
  border-top: 1px solid rgba(30, 64, 175, 0.35);
}

.section-title {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.section-kicker {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #60a5fa;
  margin-bottom: 0.5rem;
}

.muted {
  color: #9ca3af;
}

.inline-highlight {
  color: #a5f3fc;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border: 1px solid rgba(148, 163, 184, 0.5);
  color: #9ca3af;
}

.bg-surface {
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.95), rgba(2, 6, 23, 0.95));
  border-radius: 1.25rem;
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.roadmap-stage {
  border-radius: 1.1rem;
  padding: 1.25rem 1.3rem;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: linear-gradient(140deg, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.92));
  position: relative;
  overflow: hidden;
}

.roadmap-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.1), transparent 60%);
  opacity: 0.8;
  pointer-events: none;
}

.roadmap-stage h5 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #bfdbfe;
  margin-bottom: 0.6rem;
}

.roadmap-tag {
  font-size: 0.78rem;
  color: #a5f3fc;
}

.badge-outline {
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  padding: 0.15rem 0.6rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #9ca3af;
}

.video-placeholder {
  border-radius: 1.25rem;
  border: 1px dashed rgba(148, 163, 184, 0.55);
  background: radial-gradient(circle at top, rgba(30, 64, 175, 0.2), rgba(15, 23, 42, 0.95));
  padding: 2.5rem 2rem;
  text-align: center;
}

.founder-card {
  border-radius: 1.25rem;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: radial-gradient(circle at top left, rgba(30, 64, 175, 0.2), rgba(15, 23, 42, 0.95));
  height: 100%;
}

.list-check li::marker {
  content: "";
}

.list-check li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.4rem;
  font-size: 0.96rem;
}

.list-check li::before {
  content: "";
  position: absolute;
  left: 0.2rem;
  top: 0.45rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #22d3ee, #38bdf8);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.18);
}

.cta-btn-primary {
  background: linear-gradient(135deg, #22c55e, #22d3ee);
  border: none;
  font-weight: 600;
  border-radius: 999px;
  padding-inline: 1.6rem;
  box-shadow: 0 18px 40px rgba(45, 212, 191, 0.45);
}

.cta-btn-primary:hover {
  filter: brightness(1.05);
  box-shadow: 0 18px 50px rgba(45, 212, 191, 0.7);
}

.cta-btn-secondary {
  border-radius: 999px;
  padding-inline: 1.2rem;
  border: 1px solid rgba(148, 163, 184, 0.7);
  color: #e5e7eb;
  background: rgba(15, 23, 42, 0.9);
}

.cta-btn-secondary:hover {
  background: rgba(15, 23, 42, 1);
}

.nav-link {
  color: #9ca3af !important;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.nav-link:hover,
.nav-link.active {
  color: #e5e7eb !important;
}

.footer {
  border-top: 1px solid rgba(31, 41, 55, 0.9);
  padding: 32px 0 24px 0;
  font-size: 0.8rem;
  color: #6b7280;
}

@media (max-width: 767.98px) {
  .hero {
    padding-top: 96px;
  }

  .hero-title {
    font-size: 2rem;
  }
}
