.intro.exchange-hero {
  position: relative;
  isolation: isolate;
  display: grid;
  gap: 24px;
  min-height: 390px;
  margin-bottom: 20px;
  padding: clamp(24px, 3.3vw, 48px);
  overflow: hidden;
  border: 1px solid #725b35;
  border-radius: 18px;
  background: #07100c url("sector-images/exchange-hall-hero.png") center / cover no-repeat;
  box-shadow: 0 22px 65px #0006, inset 0 1px #ffe4a51c;
}
.intro.exchange-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3, 10, 7, .96) 0%, rgba(3, 10, 7, .83) 43%, rgba(3, 10, 7, .32) 100%),
    linear-gradient(0deg, rgba(3, 10, 7, .96) 0%, transparent 66%);
}
.exchange-hero-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}
.exchange-hero .eyebrow { color: #d9b46c; text-shadow: 0 1px 20px #000; }
.exchange-hero h1 {
  max-width: 760px;
  color: #fffaf0;
  text-shadow: 0 3px 26px #000;
}
.intro.exchange-hero .exchange-hero-top > div > p:last-child {
  max-width: 670px;
  color: #c9cec9;
  text-shadow: 0 1px 12px #000;
}
.exchange-hero .outline-btn {
  border-color: #9a7947;
  background: rgba(5, 15, 10, .6);
  color: #f5e7cb;
  backdrop-filter: blur(9px);
}
.exchange-clock-wall {
  align-self: end;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 9px;
}
.exchange-clock-card {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  align-items: center;
  gap: 11px;
  min-width: 0;
  padding: 12px;
  border: 1px solid rgba(207, 174, 108, .3);
  border-radius: 12px;
  background: rgba(4, 13, 9, .75);
  box-shadow: inset 0 1px rgba(255, 243, 217, .07);
  backdrop-filter: blur(10px);
}
.exchange-clock-face {
  position: relative;
  width: 62px;
  aspect-ratio: 1;
  border: 2px solid #c8a667;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, #d6b779 0 2px, transparent 3px),
    repeating-conic-gradient(from -1deg, #bea16a 0 1.2deg, transparent 1.2deg 30deg),
    radial-gradient(circle, #182019 0 68%, #090e0b 69% 100%);
  box-shadow: inset 0 0 16px #000b, 0 4px 16px #0009;
}
.exchange-clock-face i {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 5;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #e7cf9d;
  transform: translate(-50%, -50%);
}
.clock-hand {
  position: absolute;
  left: 50%;
  bottom: 50%;
  z-index: 3;
  width: 2px;
  border-radius: 3px;
  background: #f2e4c8;
  transform-origin: 50% 100%;
  transition: transform .18s linear;
}
.clock-hour { height: 17px; width: 3px; }
.clock-minute { height: 23px; }
.clock-second { z-index: 4; height: 24px; width: 1px; background: #65eca2; }
.exchange-clock-copy { min-width: 0; }
.exchange-clock-copy strong,
.exchange-clock-copy span,
.exchange-clock-copy small,
.exchange-clock-copy em { display: block; }
.exchange-clock-copy strong {
  overflow: hidden;
  color: #f6ead3;
  font-family: "Source Serif 4", Georgia, serif;
  font-size: .78rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.clock-digital {
  margin: 2px 0;
  color: #fff;
  font-size: .94rem;
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  letter-spacing: .05em;
}
.exchange-clock-copy small {
  min-height: 25px;
  color: #9ea9a0;
  font-size: .5rem;
  line-height: 1.3;
}
.clock-status {
  margin-top: 5px;
  color: #b7a170;
  font-size: .48rem;
  font-style: normal;
  font-weight: 800;
  letter-spacing: .045em;
  text-transform: uppercase;
}
.exchange-clock-card.market-in-session { border-color: rgba(101, 236, 162, .5); }
.exchange-clock-card.market-in-session .clock-status { color: #65eca2; }
.exchange-clock-card.market-in-session .exchange-clock-face { box-shadow: inset 0 0 16px #000b, 0 0 20px #52e79820; }
.exchange-schedule-note {
  margin: -11px 0 0;
  color: #858f87;
  font-size: .51rem;
  line-height: 1.45;
}
@media (max-width: 1250px) {
  .exchange-clock-wall { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .intro.exchange-hero {
    min-height: 0;
    margin-inline: 0;
    padding: 24px 18px 18px;
    border-radius: 15px;
    background-position: 68% center;
  }
  .exchange-hero-top { display: block; }
  .exchange-hero h1 { font-size: 2rem; }
  .exchange-clock-wall {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(180px, 72vw);
    grid-template-columns: none;
    gap: 10px;
    margin-right: -18px;
    padding-right: 18px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }
  .exchange-clock-wall::-webkit-scrollbar { display: none; }
  .exchange-clock-card { scroll-snap-align: start; }
}
@media (prefers-reduced-motion: reduce) {
  .clock-hand { transition: none; }
}