:root {
  --primary: #091c3d;
  --accent: #00c64f;
  --dark: #050914;
  --card: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.12);
  --text: #ffffff;
  --muted: #a9b5c7;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 80% 20%, rgba(0, 198, 79, 0.22), transparent 32%),
    radial-gradient(circle at 10% 10%, rgba(9, 28, 61, 0.9), transparent 38%),
    linear-gradient(135deg, #030712 0%, #06101f 45%, #020617 100%);
  color: var(--text);
}

.page {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  min-height: 100vh;
}

.navbar {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

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

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), #0ea5e9);
  color: #00150a;
  font-weight: 900;
  box-shadow: 0 0 40px rgba(0, 198, 79, 0.28);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  transition: 0.25s ease;
}

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

.hero {
  min-height: calc(100vh - 190px);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 48px;
  padding: 46px 0;
}

.badge {
  display: inline-flex;
  padding: 10px 16px;
  border: 1px solid rgba(0, 198, 79, 0.35);
  border-radius: 999px;
  background: rgba(0, 198, 79, 0.08);
  color: #d8ffe8;
  font-size: 14px;
  margin-bottom: 26px;
}

h1 {
  max-width: 760px;
  font-size: clamp(44px, 7vw, 92px);
  line-height: 0.95;
  letter-spacing: -0.075em;
}

.subtitle {
  max-width: 620px;
  margin-top: 28px;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.7;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 16px;
  font-weight: 800;
  text-decoration: none;
  transition: 0.25s ease;
}

.btn-primary {
  color: #001709;
  background: var(--accent);
  box-shadow: 0 18px 50px rgba(0, 198, 79, 0.22);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 60px rgba(0, 198, 79, 0.32);
}

.btn-secondary {
  color: var(--text);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 48px;
}

.features article,
.waitlist,
.terminal-card {
  border: 1px solid var(--border);
  background: var(--card);
  backdrop-filter: blur(18px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.22);
}

.features article {
  padding: 22px;
  border-radius: 22px;
}

.features span {
  color: var(--accent);
  font-weight: 900;
  font-size: 13px;
}

.features h3 {
  margin-top: 14px;
  font-size: 18px;
}

.features p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.visual {
  position: relative;
  min-height: 560px;
  display: grid;
  place-items: center;
}

.orb {
  width: min(440px, 82vw);
  height: min(440px, 82vw);
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 35%, rgba(0, 198, 79, 0.96), rgba(14, 165, 233, 0.25) 35%, rgba(9, 28, 61, 0.28) 62%, transparent 66%),
    conic-gradient(from 180deg, var(--accent), #0ea5e9, var(--primary), var(--accent));
  filter: drop-shadow(0 0 90px rgba(0, 198, 79, 0.25));
  opacity: 0.92;
  animation: pulse 6s ease-in-out infinite;
}

.terminal-card {
  position: absolute;
  bottom: 70px;
  width: min(520px, 92%);
  border-radius: 22px;
  overflow: hidden;
}

.terminal-top {
  height: 42px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 18px;
  border-bottom: 1px solid var(--border);
}

.terminal-top i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--accent);
}

.terminal-top i:nth-child(1) { background: #ff5f56; }
.terminal-top i:nth-child(2) { background: #ffbd2e; }
.terminal-top i:nth-child(3) { background: #27c93f; }

pre {
  padding: 24px;
  color: #d7e4f5;
  font-size: 15px;
  line-height: 1.8;
  white-space: pre-wrap;
}

.waitlist {
  max-width: 760px;
  margin: 0 auto 64px;
  padding: 34px;
  border-radius: 28px;
  text-align: center;
}

.waitlist h2 {
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -0.04em;
}

.waitlist p {
  color: var(--muted);
  margin-top: 10px;
}

.signup {
  display: flex;
  gap: 12px;
  margin-top: 26px;
}

.signup input {
  flex: 1;
  height: 54px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255,255,255,0.04);
  color: var(--text);
  padding: 0 18px;
  outline: none;
}

.signup input:focus {
  border-color: rgba(0, 198, 79, 0.55);
}

.signup button {
  height: 54px;
  border: none;
  border-radius: 16px;
  padding: 0 24px;
  background: var(--accent);
  color: #001709;
  font-weight: 900;
  cursor: pointer;
}

#message {
  display: block;
  margin-top: 14px;
  color: var(--accent);
}

.footer {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  border-top: 1px solid var(--border);
  font-size: 14px;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.88; }
  50% { transform: scale(1.04); opacity: 1; }
}

@media (max-width: 900px) {
  .navbar {
    height: 78px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 24px;
  }

  .visual {
    min-height: 420px;
  }

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

  .signup {
    flex-direction: column;
  }

  .footer {
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    text-align: center;
  }
}