/* css/carousel-section.css */
.support-carousel-section {
  background-color: #0c0c0c;
  color: #ffffff;
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
  z-index: 5;
}

.support-carousel-header {
  padding: 0 5%;
  margin-bottom: 5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 992px) {
  .support-carousel-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

.support-carousel-title {
  font-family: var(--font-display, 'Syne', sans-serif);
  font-size: clamp(2.16rem, 4.31vw, 3.89rem);
  font-weight: 800;
  text-transform: uppercase;
  margin: 0;
  line-height: 1;
  letter-spacing: -0.02em;
}

.support-carousel-title .muted {
  display: block;
  color: #555555;
}

.support-carousel-title .highlight {
  display: block;
  color: #ffffff;
}

.support-carousel-header-right {
  max-width: 450px;
}

.support-carousel-subtitle {
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 0.99rem;
  color: #a3a3a3;
  margin: 0;
  line-height: 1.6;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  border-left: 1px solid rgba(255, 255, 255, 0.15);
  margin: 0 5%;
  position: relative;
}

@media (max-width: 1199px) {
  .support-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .support-grid {
    grid-template-columns: 1fr;
  }
}

.support-grid-card {
  position: relative;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  flex-direction: column;
  padding: 3rem 2rem;
  background-color: transparent;
  transition: background-color 0.3s ease;
  overflow: visible;
}

.support-grid-card:hover {
  background-color: rgba(255, 255, 255, 0.03);
}

/* Pixel-perfect Crosshair '+' dot marks at border intersections */
.support-grid-card::before,
.support-grid-card::after {
  content: '';
  position: absolute;
  z-index: 10;
  pointer-events: none;
}

/* Top-Right Intersection Mark */
.support-grid-card::before {
  top: -4px;
  right: -4px;
  width: 7px;
  height: 7px;
  background: 
    linear-gradient(#fff, #fff) no-repeat center / 7px 1px,
    linear-gradient(#fff, #fff) no-repeat center / 1px 7px;
  opacity: 0.65;
}

/* Bottom-Right Intersection Mark */
.support-grid-card::after {
  bottom: -4px;
  right: -4px;
  width: 7px;
  height: 7px;
  background: 
    linear-gradient(#fff, #fff) no-repeat center / 7px 1px,
    linear-gradient(#fff, #fff) no-repeat center / 1px 7px;
  opacity: 0.65;
}

.support-card-tier {
  font-family: var(--font-mono, 'IBM Plex Mono', monospace);
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #a3a3a3;
  margin-bottom: 0.5rem;
}

.support-card-title {
  font-family: var(--font-display, 'Syne', sans-serif);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 1rem 0;
  color: #ffffff;
  line-height: 1.2;
}

.support-card-desc {
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 0.82rem;
  color: #8c8c8c;
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 768px) {
  .support-carousel-section {
    padding: 5rem 0;
  }
}