.diagonal-hero {
  width: 100%;
  max-width: 100vw;
  margin-left: 0;
  padding: var(--space-xl) 5%;
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  overflow: hidden;
}

.diagonal-pane {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--space-2xl) var(--space-lg);
  padding-top: var(--space-3xl);
}

.diagonal-pane--platform::after,
.diagonal-pane--cli::after,
.diagonal-pane--skills::after,
.diagonal-pane--dashboard::after,
.diagonal-pane--remember::after,
.diagonal-pane--control::after,
.diagonal-pane--govern::after,
.diagonal-pane--observe::after {
  content: "";
  position: absolute;
  right: 0;
  top: -20px;
  bottom: -20px;
  width: 2px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    var(--color-border) 20%,
    var(--color-primary) 50%,
    var(--color-border) 80%,
    transparent 100%
  );
  transform: skewX(-12deg);
}

.diagonal-content {
  width: 100%;
  max-width: 260px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.diagonal-icon {
  width: 52px;
  height: 52px;
  margin-bottom: var(--space-lg);
  color: var(--color-primary);
  flex-shrink: 0;
}

.diagonal-icon svg {
  width: 100%;
  height: 100%;
}

.diagonal-title {
  font-family: var(--font-brand);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0;
  margin-bottom: var(--space-md);
  line-height: 1.3;
  min-height: 2.6em;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  text-align: center;
  color: var(--color-text);
}

.diagonal-title .highlight {
  color: var(--color-primary);
  margin-left: 0.3em;
}

.diagonal-subtitle {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.5;
  min-height: 3em;
  display: flex;
  align-items: center;
  text-align: center;
}

.diagonal-features {
  list-style: none;
  padding: 0;
  text-align: left;
  width: 100%;
}

.diagonal-features li {
  padding: 5px 0;
  padding-left: var(--space-md);
  position: relative;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
}

.diagonal-features li::before {
  content: "\25B8";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-size: 0.7rem;
}

.diagonal-cta {
  display: inline-block;
  margin-top: var(--space-lg);
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s ease;
}

.diagonal-cta:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

@media (max-width: 768px) {
  .diagonal-features li {
    color: var(--color-text-secondary);
  }

  .diagonal-subtitle {
    opacity: 1;
  }

  .diagonal-hero {
    grid-template-columns: 1fr;
    padding: var(--space-lg) var(--space-md);
  }

  .diagonal-pane {
    padding: var(--space-md);
  }

  .diagonal-content {
    max-width: 100%;
  }

  .diagonal-pane--platform::after,
  .diagonal-pane--cli::after,
  .diagonal-pane--skills::after,
  .diagonal-pane--dashboard::after,
  .diagonal-pane--remember::after,
  .diagonal-pane--control::after,
  .diagonal-pane--govern::after,
  .diagonal-pane--observe::after {
    right: 10%;
    left: 10%;
    top: auto;
    bottom: 0;
    width: 80%;
    height: 2px;
    transform: skewX(-12deg);
    background: linear-gradient(
      90deg,
      transparent 0%,
      var(--color-primary) 30%,
      var(--color-primary) 70%,
      transparent 100%
    );
  }

  .diagonal-title {
    font-size: 1.1rem;
  }

  .diagonal-subtitle {
    font-size: 0.9rem;
  }

  .diagonal-icon {
    width: 48px;
    height: 48px;
  }
}