:root {
  --bg: #0a0612;
  --text: #f4f2fa;
  --text-dim: #a69cc3;
  --text-mute: #6e6389;
  --violet: #8b5cf6;
  --violet-strong: #a78bfa;
  --fuchsia: #c084fc;
  --teal: #2dd4bf;
  --accent-grad: linear-gradient(135deg, #a78bfa 0%, #c084fc 55%, #f472b6 100%);
  --mon-grad: linear-gradient(135deg, #2dd4bf 0%, #8b5cf6 100%);
  --ops-grad: linear-gradient(135deg, #a78bfa 0%, #f472b6 100%);
  --border: rgba(139, 92, 246, 0.18);
  --border-strong: rgba(139, 92, 246, 0.45);
  --t-fast: 200ms cubic-bezier(0.2, 0.7, 0.1, 1);
  --t-slow: 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ======= Background ======= */
.bg-grid {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    linear-gradient(rgba(139, 92, 246, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.06) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse at 50% 40%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, black 20%, transparent 80%);
}

.bg-orb {
  position: fixed; z-index: -1; pointer-events: none;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.55;
  will-change: transform;
  transition: transform 1.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.bg-orb--1 {
  width: 520px; height: 520px;
  top: -160px; left: -100px;
  background: radial-gradient(circle, #6d28d9 0%, transparent 70%);
  animation: float 14s ease-in-out infinite;
}
.bg-orb--2 {
  width: 640px; height: 640px;
  top: 30%; right: -220px;
  background: radial-gradient(circle, #a21caf 0%, transparent 70%);
  animation: float 18s ease-in-out infinite 2s;
}
.bg-orb--3 {
  width: 480px; height: 480px;
  bottom: -160px; left: 30%;
  background: radial-gradient(circle, #7c3aed 0%, transparent 70%);
  animation: float 16s ease-in-out infinite 4s;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(50px, -40px) scale(1.08); }
  66% { transform: translate(-40px, 50px) scale(0.94); }
}

/* ======= Layout ======= */
.shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 72px 24px 80px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 64px;
}

/* ======= Hero ======= */
.hero { text-align: center; }

.logo {
  display: inline-flex; gap: 8px; margin-bottom: 22px;
}
.logo__dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent-grad);
  box-shadow: 0 0 24px rgba(167, 139, 250, 0.6);
  animation: logo-pulse 2.4s ease-in-out infinite;
}
.logo__dot--2 { animation-delay: 0.2s; }
.logo__dot--3 { animation-delay: 0.4s; }
@keyframes logo-pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
}

.hero__title {
  font-size: clamp(72px, 14vw, 160px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  padding: 0.05em 0.05em;
  margin: 0 0 12px;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% auto;
  animation: grad-shift 6s ease-in-out infinite;
}
@keyframes grad-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero__sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  color: var(--text-mute);
  letter-spacing: 0.1em;
  text-transform: lowercase;
  margin: 0;
}

/* ======= Cards ======= */
.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 28px;
  min-height: 320px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(36, 19, 63, 0.45) 0%, rgba(18, 9, 30, 0.65) 100%);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: transform var(--t-fast), border-color var(--t-fast);
  cursor: pointer;
  isolation: isolate;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}

.card__glow {
  position: absolute; inset: 0;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 0%), rgba(167, 139, 250, 0.18), transparent 55%);
  opacity: 0;
  transition: opacity var(--t-slow);
  pointer-events: none;
}
.card:hover .card__glow { opacity: 1; }

.card__body {
  margin-top: auto;
  position: relative;
  z-index: 1;
}

.card__kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-mute);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.card__name {
  font-size: clamp(34px, 5vw, 48px);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin: 0 0 8px;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.card__name--mon { background-image: var(--mon-grad); }
.card__name--ops { background-image: var(--ops-grad); }

.card__tag {
  font-size: 15px;
  color: var(--text-dim);
  margin: 0;
}

.card__arrow {
  position: absolute;
  top: 24px; right: 24px;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-dim);
  transition: all var(--t-fast);
  z-index: 2;
}
.card__arrow svg { width: 16px; height: 16px; }
.card:hover .card__arrow {
  background: var(--accent-grad);
  color: #0a0612;
  border-color: transparent;
  transform: rotate(-45deg) translate(2px, 0);
}

/* ======= RawMon viz: heartbeat dot grid ======= */
.card__mon-viz {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}
.card__mon-viz .dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  animation: pulse 2.2s ease-in-out infinite;
}
.card__mon-viz .dot:nth-child(1) { animation-delay: 0s; }
.card__mon-viz .dot:nth-child(2) { animation-delay: 0.15s; }
.card__mon-viz .dot:nth-child(3) { animation-delay: 0.3s; }
.card__mon-viz .dot:nth-child(4) { animation-delay: 0.45s; }
.card__mon-viz .dot:nth-child(5) { animation-delay: 0.6s; }
.card__mon-viz .dot:nth-child(6) { animation-delay: 0.75s; }
.card__mon-viz .dot:nth-child(7) { animation-delay: 0.9s; }
.card__mon-viz .dot:nth-child(8) { animation-delay: 1.05s; }
.card__mon-viz .dot:nth-child(9) { animation-delay: 1.2s; }
.dot.up { background: var(--teal); box-shadow: 0 0 14px rgba(45, 212, 191, 0.55); }
.dot.down { background: #ef4444; box-shadow: 0 0 14px rgba(239, 68, 68, 0.55); }
.dot.pending { background: #eab308; box-shadow: 0 0 14px rgba(234, 179, 8, 0.55); }
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.25); opacity: 0.85; }
}

/* ======= RawMon viz: scan line ======= */
.card__scan {
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(45, 212, 191, 0.8), transparent);
  animation: scan 3s ease-in-out infinite;
  opacity: 0.7;
}
@keyframes scan {
  0%, 100% { transform: translateY(0); opacity: 0; }
  20% { opacity: 0.8; }
  80% { opacity: 0.8; }
  100% { transform: translateY(318px); opacity: 0; }
}

/* ======= rawops viz: terminal ======= */
.card__ops-viz {
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}
.terminal {
  display: block;
  padding: 16px 18px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text);
}
.term-line { display: block; }
.term-line--out { color: var(--text-mute); }
.term-prompt {
  color: var(--fuchsia);
  margin-right: 8px;
}
.term-cursor {
  display: inline-block;
  width: 8px;
  animation: blink 1.1s steps(1, end) infinite;
}
@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* ======= Responsive ======= */
@media (max-width: 768px) {
  .cards { grid-template-columns: 1fr; }
  .card { min-height: 280px; }
  .hero__title { font-size: clamp(64px, 18vw, 96px); }
  .shell { padding: 48px 20px 60px; gap: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}