@import url('https://fonts.googleapis.com/css2?family=Atkinson+Hyperlegible:wght@400;700&family=Lato:wght@400;700;900&display=swap');

.dc34-highlights {
  position: relative;
  padding: 6.5rem 0;
  background: url('../images/dc34-wall-adv.png') center center / cover no-repeat;
  background-attachment: fixed;
}

/* lighter overlay so the background image stays visible */
.dc34-highlights::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 10, 20, .88) 0%, rgba(6, 10, 20, .82) 100%);
}

.dc34-highlights .dc34-inner {
  position: relative;
  z-index: 2;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}

.dc34-highlights .dc34-head {
  text-align: center;
  margin-bottom: 3.6rem;
}

.dc34-highlights .dc34-head h2 {
  font-family: "Atkinson Hyperlegible", sans-serif;
  color: #ffffff;
  font-weight: 700;
  font-size: 3.6rem;
  line-height: 1.15;
  margin: 0 0 1.2rem;
  text-shadow: 0 2px 14px rgba(0, 0, 0, .45);
}

.dc34-highlights .dc34-head h2 span {
  color: #6ccdb8;
}

.dc34-highlights .dc34-head p {
  font-family: "Lato", sans-serif;
  color: rgba(255, 255, 255, .9);
  font-size: 1.75rem;
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto;
  text-shadow: 0 1px 10px rgba(0, 0, 0, .5);
}

.dc34-cards {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 22px;
}

.dc34-card {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  padding: 26px 24px 30px;
  min-height: 258px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, .4);
  transition: transform .25s ease, box-shadow .25s ease;
}

.dc34-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, .55);
  color: #ffffff;
  text-decoration: none;
}

/* subtle diagonal light sheen (replaces the old corner circle) */
.dc34-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, .16) 0%, rgba(255, 255, 255, 0) 46%);
  pointer-events: none;
}

.dc34-card .dc34-num {
  position: relative;
  z-index: 2;
  font-family: "Atkinson Hyperlegible", sans-serif;
  font-size: 3.4rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .04em;
  opacity: .9;
}

.dc34-card .dc34-body {
  position: relative;
  z-index: 2;
}

.dc34-card h3 {
  font-family: "Atkinson Hyperlegible", sans-serif;
  color: inherit;
  font-size: 2.15rem;
  font-weight: 700;
  line-height: 1.25;
  margin: 0;
}

.dc34-card .dc34-rule {
  height: 3px;
  width: 42px;
  background: currentColor;
  opacity: .55;
  margin: 14px 0 0;
}

.dc34-card .dc34-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  font-family: "Lato", sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: .03em;
}

.dc34-card .dc34-arrow {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  transition: transform .2s ease;
}

.dc34-card:hover .dc34-arrow {
  transform: translateX(6px);
}

/* per-card colors from the official DEF CON 34 palette */
.dc34-card.c1 { background: #017fa4; }
.dc34-card.c2 { background: #f1b435; color: #0d294a; }
.dc34-card.c2:hover { color: #0d294a; }
.dc34-card.c3 { background: #105f66; }
.dc34-card.c4 { background: #e0004e; }
.dc34-card.c5 { background: #0d294a; }

/* responsive */
@media (max-width: 1100px) {
  .dc34-cards { grid-template-columns: repeat(2, 1fr); }
  .dc34-highlights { background-attachment: scroll; }
}

@media (max-width: 620px) {
  .dc34-cards { grid-template-columns: 1fr; }
  .dc34-highlights { padding: 4.5rem 0; }
  .dc34-highlights .dc34-head h2 { font-size: 2.7rem; }
  .dc34-highlights .dc34-head p { font-size: 1.55rem; }
  .dc34-card { min-height: 160px; }
}