@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');

:root{
  --bg-0: #090c16;
  --bg-1: #10142a;
  --bg-2: #161b38;
  --accent: #8b7bff;
  --accent-2: #2fd8d8;
  --text: #f1f3fb;
  --muted: #a4acc4;
  --border: rgba(255,255,255,0.09);
  --card-bg: rgba(255,255,255,0.035);
}

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

html, body{
  margin: 0;
  padding: 0;
  width: 100%;
  overflow-x: hidden;
  background: var(--bg-0);
}

body{
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background:
    radial-gradient(ellipse 80% 60% at 15% 0%, rgba(139,123,255,0.16), transparent 60%),
    radial-gradient(ellipse 70% 50% at 100% 20%, rgba(47,216,216,0.12), transparent 55%),
    linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 55%, var(--bg-2) 100%);
  background-attachment: fixed;
  position: relative;
  min-height: 100vh;
}

h1, h2, h3{
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  margin: 0;
}

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

#bg-canvas{
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
  display: block;
}

.content{
  position: relative;
  z-index: 10;
}

/* ---------- NAV ---------- */
nav{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 5vw;
  background: rgba(9, 12, 22, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.wordmark{
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 2px;
}

.wordmark span.dot{
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  margin-left: 5px;
  transform: translateY(-9px);
}

.nav-link{
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 10px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0a0d1a;
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
  box-shadow: 0 4px 18px rgba(139,123,255,0.25);
}

.nav-link:hover{
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 8px 24px rgba(139,123,255,0.38);
}

.nav-link:focus-visible{
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
}

/* ---------- HERO ---------- */
.hero{
  padding: 14vh 6vw 8vh;
  padding-top: 12vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-height: 62vh;
  justify-content: center;
}

.eyebrow{
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-2);
  font-weight: 600;
  margin-bottom: 22px;
  opacity: 0.85;
}

.hero h1{
  font-size: clamp(2rem, 6vw, 5rem);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.02em;
  max-width: 15ch;
}

.hero h1 .line-2{
  display: block;
  background: linear-gradient(120deg, var(--accent) 10%, var(--accent-2) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p{
  margin-top: 26px;
  max-width: 680px;
  font-size: 1.08rem;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- CARDS ---------- */
.cards{
  padding: 4vh 6vw 10vh;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card{
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 38px 32px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card:hover{
  transform: translateY(-6px);
  border-color: rgba(139,123,255,0.4);
  box-shadow: 0 16px 40px rgba(0,0,0,0.35);
}

.card .icon{
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(139,123,255,0.25), rgba(47,216,216,0.2));
  border: 1px solid var(--border);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card .icon span{
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.card h3{
  font-size: 1.12rem;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.card p{
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
}

/* ---------- CTA ---------- */
.cta{
  padding: 8vh 6vw 14vh;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 640px;
  margin: 0 auto;
}

.signal-status{
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  font-weight: 600;
  color: var(--accent-2);
  background: rgba(47,216,216,0.1);
  border: 1px solid rgba(47,216,216,0.3);
  padding: 8px 18px;
  border-radius: 999px;
  margin: 0 0 28px;
}

.signal-cta{
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1.15rem;
  padding: 18px 46px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0a0d1a;
  display: inline-block;
  box-shadow: 0 10px 32px rgba(139,123,255,0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.signal-cta:hover{
  transform: translateY(-3px);
  filter: brightness(1.08);
  box-shadow: 0 16px 40px rgba(139,123,255,0.42);
}

.signal-cta:focus-visible{
  outline: 2px solid var(--accent-2);
  outline-offset: 4px;
}

.signal-sub{
  margin-top: 20px;
  font-size: 0.88rem;
  color: var(--muted);
}

/* ---------- MOBILE ---------- */
@media (max-width: 480px){
  nav{
    padding: 14px 5vw;
  }

  .wordmark{
    font-size: 1.08rem;
  }

  .nav-link{
    padding: 8px 14px;
    font-size: 0.78rem;
  }

  .hero{
    padding-top: 13vh;
    min-height: 52vh;
  }

  .hero p{
    font-size: 0.98rem;
  }

  .cards{
    padding: 3vh 6vw 7vh;
    gap: 18px;
  }

  .card{
    padding: 28px 24px;
  }

  .signal-cta{
    padding: 16px 32px;
    font-size: 1rem;
    width: 100%;
  }

  .cta{
    padding: 6vh 6vw 10vh;
  }
}

@media (prefers-reduced-motion: reduce){
  *{
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}