/* ==========================================================================
   Standby — Hero + live copilot mock
   ========================================================================== */

.hero {
  position: relative;
  padding-top: clamp(8rem, 7rem + 6vw, 12rem);
  padding-bottom: var(--space-section);
  overflow: clip;
}

/* animated scan grid behind hero */
.hero__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(oklch(100% 0 0 / 0.035) 1px, transparent 1px),
    linear-gradient(90deg, oklch(100% 0 0 / 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(70% 60% at 50% 35%, #000, transparent 75%);
  mask-image: radial-gradient(70% 60% at 50% 35%, #000, transparent 75%);
}

.hero__beam {
  position: absolute;
  top: -30%;
  left: 50%;
  width: 120vw;
  height: 80vh;
  transform: translateX(-50%);
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(50% 50% at 50% 50%, oklch(84% 0.18 152 / 0.16), transparent 70%);
  filter: blur(20px);
  animation: drift 14s var(--ease-in-out) infinite alternate;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 4vw, 4.5rem);
  align-items: center;
}

.hero__copy {
  max-width: 38rem;
}

.hero__title {
  font-size: var(--text-hero);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 0.98;
  margin-block: var(--space-5) var(--space-5);
}

.hero__title .line { display: block; overflow: hidden; }

.hero__title em {
  font-style: normal;
  background: var(--grad-signal);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__sub {
  font-size: var(--text-lg);
  color: var(--text-muted);
  max-width: 46ch;
  margin-bottom: var(--space-6);
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.hero__proof {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.hero__proof-avatars {
  display: flex;
}

.hero__proof-avatars span {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid var(--color-bg);
  margin-left: -8px;
  background: var(--grad-signal);
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-on-signal);
  font-family: var(--font-mono);
}

.hero__proof-avatars span:first-child { margin-left: 0; }

/* ==========================================================================
   Copilot mock panel — the animated "AI" centerpiece
   ========================================================================== */
.copilot {
  position: relative;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, oklch(20% 0.016 250 / 0.9), oklch(15% 0.014 250 / 0.95));
  border: 1px solid var(--color-hairline-strong);
  box-shadow: var(--shadow-xl), var(--glow-soft);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  overflow: hidden;
  transform: perspective(1600px) rotateY(-7deg) rotateX(3deg);
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.copilot:hover { transform: perspective(1600px) rotateY(-2deg) rotateX(1deg); }

.copilot__bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-hairline);
  background: oklch(100% 0 0 / 0.02);
}

.copilot__dots { display: flex; gap: 6px; }
.copilot__dots i {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--color-surface-3);
}
.copilot__dots i:nth-child(1) { background: oklch(72% 0.19 28 / 0.7); }
.copilot__dots i:nth-child(2) { background: oklch(83% 0.15 80 / 0.7); }
.copilot__dots i:nth-child(3) { background: oklch(84% 0.18 152 / 0.7); }

.copilot__title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.copilot__live {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--alert);
  font-weight: 600;
}

.copilot__live i {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--alert);
  animation: pulse-dot 1.4s var(--ease-in-out) infinite;
}

.copilot__body {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
}

/* transcript area */
.transcript {
  display: grid;
  gap: var(--space-2);
  min-height: 92px;
}

.bubble {
  font-size: var(--text-sm);
  line-height: 1.45;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  max-width: 90%;
  opacity: 0;
  transform: translateY(8px);
  animation: bubble-in var(--duration-normal) var(--ease-out-expo) forwards;
}

.bubble--them {
  background: oklch(100% 0 0 / 0.05);
  border: 1px solid var(--color-hairline);
  color: var(--text-soft);
  justify-self: start;
  border-bottom-left-radius: 4px;
}

.bubble--you {
  background: oklch(84% 0.18 152 / 0.12);
  border: 1px solid oklch(84% 0.18 152 / 0.25);
  color: var(--text);
  justify-self: end;
  border-bottom-right-radius: 4px;
}

.bubble__who {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 2px;
}

/* live cue card that the AI fires */
.cue {
  position: relative;
  border-radius: var(--radius-md);
  border: 1px solid oklch(72% 0.19 28 / 0.35);
  background: linear-gradient(180deg, oklch(72% 0.19 28 / 0.12), oklch(72% 0.19 28 / 0.04));
  padding: var(--space-3) var(--space-4);
  opacity: 0;
  transform: translateY(10px) scale(0.98);
  transition: opacity var(--duration-normal) var(--ease-out-expo),
    transform var(--duration-normal) var(--ease-out-back);
}

.cue.is-on { opacity: 1; transform: none; }

.cue__head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--alert);
  margin-bottom: 6px;
}

.cue__head svg { width: 13px; height: 13px; }

.cue.is-win {
  border-color: oklch(84% 0.18 152 / 0.4);
  background: linear-gradient(180deg, oklch(84% 0.18 152 / 0.14), oklch(84% 0.18 152 / 0.04));
}

.cue.is-win .cue__head { color: var(--signal); }

.cue__text {
  font-size: var(--text-sm);
  color: var(--text);
  line-height: 1.4;
}

.cue__text b { color: var(--signal); font-weight: 600; }

/* telemetry footer (momentum gauge + grade + xp) */
.telemetry {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-hairline);
  background: oklch(100% 0 0 / 0.02);
}

.gauge__label {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 5px;
}

.gauge__track {
  height: 7px;
  border-radius: var(--radius-pill);
  background: oklch(100% 0 0 / 0.07);
  overflow: hidden;
}

.gauge__fill {
  height: 100%;
  width: 30%;
  border-radius: inherit;
  background: var(--grad-signal);
  box-shadow: 0 0 12px oklch(84% 0.18 152 / 0.5);
  transition: width 1.1s var(--ease-out-expo);
}

.grade {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
  line-height: 1;
  color: var(--signal);
  min-width: 2ch;
  text-align: center;
}

.grade__cap {
  display: block;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  text-align: center;
  margin-top: 2px;
}

/* floating XP toast */
.xp-toast {
  position: absolute;
  right: var(--space-4);
  top: 64px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-pill);
  background: oklch(84% 0.18 152 / 0.16);
  border: 1px solid oklch(84% 0.18 152 / 0.4);
  color: var(--signal);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
}

.xp-toast.is-pop {
  animation: xp-pop 1.8s var(--ease-out-expo) forwards;
}

/* orbiting status chips around the panel */
.copilot__chip {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius-pill);
  background: oklch(16% 0.014 250 / 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--color-hairline-strong);
  box-shadow: var(--shadow-md);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-soft);
  white-space: nowrap;
}

.copilot__chip svg { width: 14px; height: 14px; }

.copilot__chip--tl { top: -16px; left: -22px; animation: float-a 6s var(--ease-in-out) infinite; }
.copilot__chip--br { bottom: -14px; right: -18px; animation: float-b 7s var(--ease-in-out) infinite; }

@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; gap: 3.5rem; }
  .hero__copy { max-width: 100%; }
  .copilot { transform: none; max-width: 520px; }
  .copilot:hover { transform: none; }
  .copilot__chip--tl { left: 0; }
  .copilot__chip--br { right: 0; }
}