#key-learnings.learnx-section {
  --lx-max: 1180px;
  --lx-pad: clamp(20px, 4vw, 32px);

  --lx-ink: #0f172a;
  --lx-muted: #5f6b7a;
  --lx-body: #334155;
  --lx-line: #e7ebf3;
  --lx-line-strong: #d9e2f5;

  --lx-card: rgba(255, 255, 255, 0.88);
  --lx-card-solid: #ffffff;

  --lx-accent: #4067D9;
  --lx-accent-2: #6f8cff;
  --lx-accent-soft: #eef2ff;

  --lx-radius-lg: 24px;
  --lx-radius-md: 18px;
  --lx-radius-sm: 12px;

  --lx-shadow-sm: 0 10px 24px rgba(17, 24, 39, 0.06);
  --lx-shadow-md: 0 18px 40px rgba(17, 24, 39, 0.08);
  --lx-shadow-lg: 0 30px 72px rgba(17, 24, 39, 0.12);

  position: relative;
  overflow: clip;
  padding: clamp(48px, 6vw, 92px) 0;
  color: var(--lx-ink);
  background:
    radial-gradient(circle at 10% 10%, rgba(64, 103, 217, 0.04), transparent 24%),
    radial-gradient(circle at 88% 18%, rgba(64, 103, 217, 0.05), transparent 22%);
}

#key-learnings .learnx-shell {
  max-width: var(--lx-max);
  margin: 0 auto;
  padding: 0 var(--lx-pad);
  display: grid;
  gap: 24px;
}

/* header */
#key-learnings .learnx-header {
  display: grid;
  gap: 10px;
  max-width: 760px;
  animation: learnxIntroUp 0.72s cubic-bezier(.2,.7,.2,1) both;
}

#key-learnings .learnx-kicker {
  margin: 0;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(64, 103, 217, 0.12);
  box-shadow: 0 8px 18px rgba(17, 24, 39, 0.04);
  font-size: 12px;
  line-height: 1.2;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lx-accent);
  font-weight: 800;
}

#key-learnings .learnx-title {
  margin: 0;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--lx-ink);
  text-wrap: balance;
}

#key-learnings .learnx-lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--lx-muted);
  max-width: 62ch;
}

/* main card */
#key-learnings .learnx-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--lx-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--lx-line);
  border-radius: var(--lx-radius-lg);
  box-shadow: var(--lx-shadow-sm);
  transition:
    transform 0.28s cubic-bezier(.2,.7,.2,1),
    box-shadow 0.28s cubic-bezier(.2,.7,.2,1),
    border-color 0.28s ease,
    background 0.28s ease;
}

#key-learnings .learnx-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgba(64, 103, 217, 0.1), transparent 34%);
  opacity: 0.9;
  z-index: -1;
  pointer-events: none;
}

#key-learnings .learnx-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--lx-shadow-lg);
  border-color: var(--lx-line-strong);
  background: var(--lx-card-solid);
}

/* list */
#key-learnings .learnx-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

#key-learnings .learnx-item {
  position: relative;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding: 18px 20px;
  align-items: start;
  transition:
    background 0.24s ease,
    transform 0.24s ease;
}

#key-learnings .learnx-item + .learnx-item {
  border-top: 1px solid var(--lx-line);
}

#key-learnings .learnx-item::after {
  content: "";
  position: absolute;
  inset: auto 20px 0 20px;
  height: 2px;
  background: linear-gradient(90deg, var(--lx-accent), var(--lx-accent-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s ease;
}

#key-learnings .learnx-item:hover {
  background: #fbfcff;
  transform: translateX(2px);
}

#key-learnings .learnx-item:hover::after {
  transform: scaleX(1);
}

/* icon */
#key-learnings .learnx-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, #6e8df1 0%, #4067D9 100%);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.18),
    0 10px 18px rgba(64, 103, 217, 0.14);
  transition:
    transform 0.24s cubic-bezier(.2,.7,.2,1),
    box-shadow 0.24s ease;
}

#key-learnings .learnx-item:hover .learnx-icon {
  transform: translateY(-1px) scale(1.04);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.18),
    0 14px 24px rgba(64, 103, 217, 0.18);
}

#key-learnings .learnx-icon svg {
  width: 22px;
  height: 22px;
  display: block;
}

/* body */
#key-learnings .learnx-body {
  display: grid;
  gap: 4px;
}

#key-learnings .learnx-label {
  margin: 0;
  font-size: 17px;
  line-height: 1.38;
  font-weight: 800;
  color: var(--lx-ink);
  transition: color 0.24s ease, transform 0.24s ease;
}

#key-learnings .learnx-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--lx-body);
  transition: color 0.24s ease, transform 0.24s ease;
}

#key-learnings .learnx-item:hover .learnx-label {
  color: var(--lx-accent);
  transform: translateY(-1px);
}

#key-learnings .learnx-item:hover .learnx-text {
  color: #22314d;
  transform: translateY(-1px);
}

/* outcome */
#key-learnings .learnx-outcome {
  padding: 18px 20px;
  background: linear-gradient(180deg, rgba(238,243,255,0.84) 0%, rgba(245,248,255,0.96) 100%);
  border-top: 1px solid #dbe4ff;
}

#key-learnings .learnx-goal {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: #23304d;
}

#key-learnings .learnx-goal strong {
  color: var(--lx-ink);
  font-weight: 800;
}

/* motion */
@media (prefers-reduced-motion: no-preference) {
  #key-learnings .learnx-item {
    animation: learnxItemIn 0.5s cubic-bezier(.2,.7,.2,1) both;
  }

  #key-learnings .learnx-item:nth-child(1) { animation-delay: 0.05s; }
  #key-learnings .learnx-item:nth-child(2) { animation-delay: 0.10s; }
  #key-learnings .learnx-item:nth-child(3) { animation-delay: 0.15s; }
  #key-learnings .learnx-item:nth-child(4) { animation-delay: 0.20s; }
  #key-learnings .learnx-item:nth-child(5) { animation-delay: 0.25s; }
}

@keyframes learnxIntroUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes learnxItemIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* responsive */
@media (max-width: 640px) {
  #key-learnings.learnx-section {
    padding: 34px 0 58px;
  }

  #key-learnings .learnx-title {
    font-size: 32px;
    line-height: 1.1;
  }

  #key-learnings .learnx-lede,
  #key-learnings .learnx-text,
  #key-learnings .learnx-goal {
    font-size: 14px;
    line-height: 1.7;
  }

  #key-learnings .learnx-item {
    grid-template-columns: 42px 1fr;
    gap: 12px;
    padding: 16px;
  }

  #key-learnings .learnx-icon {
    width: 42px;
    height: 42px;
  }

  #key-learnings .learnx-label {
    font-size: 15px;
  }

  #key-learnings .learnx-outcome {
    padding: 16px;
  }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  #key-learnings .learnx-header,
  #key-learnings .learnx-card,
  #key-learnings .learnx-item,
  #key-learnings .learnx-item::after,
  #key-learnings .learnx-icon,
  #key-learnings .learnx-label,
  #key-learnings .learnx-text {
    animation: none !important;
    transition: none !important;
    transform: none !important;
  }
}