.climb-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(300px, .75fr);
  gap: 16px;
}

.climb-sky {
  position: relative;
  z-index: 1;
  width: min(100%, 498px);
  height: 620px;
  min-height: 0 !important;
  margin: 0 auto;
  overflow: hidden;
  background: #080c0e;
  isolation: isolate;
}

.climb-artwork {
  position: absolute;
  z-index: 0;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: fill;
}

.climb-sky::after {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 9, 12, .04), rgba(4, 9, 12, .25));
  pointer-events: none;
}

.climb-visual {
  position: relative;
  padding: 0;
  overflow: hidden;
  background: #080c0e;
}

.climb-visual::before {
  content: "";
  position: absolute;
  inset: 0 0 31px;
  background: linear-gradient(rgba(4, 9, 12, .42), rgba(4, 9, 12, .62)), url("./assets/everest-journey.png?v=20260813-2") center / cover no-repeat;
  opacity: .5;
  filter: blur(8px);
  transform: scale(1.04);
}

.climb-visual > small {
  position: relative;
  z-index: 2;
  display: block;
  padding: 11px 14px;
  color: var(--muted);
  background: #0d1213;
  font: 500 8px var(--mono);
}

.climb-milestones {
  height: 651px;
  max-height: none;
  overflow-y: auto;
}

.climb-route-map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: block;
  overflow: hidden;
  pointer-events: none;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, .8));
}

.climb-route-map path {
  fill: none;
  vector-effect: non-scaling-stroke;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.climb-route-base {
  stroke: rgba(238, 244, 242, .42);
  stroke-width: 5;
  stroke-dasharray: 2 8;
}

.climb-route-progress {
  stroke: #52febd;
  stroke-width: 5;
  filter: drop-shadow(0 0 5px rgba(82, 254, 189, .8));
}

.climb-route-marker {
  fill: #ffd85a;
  stroke: #fff;
  stroke-width: .7;
  vector-effect: non-scaling-stroke;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, .9));
}

.climb-altitude {
  position: absolute;
  z-index: 2;
  display: flex;
  flex-direction: column;
  left: 5%;
  bottom: 4%;
  padding: 10px 12px;
  border: 1px solid rgba(82, 254, 189, .55);
  border-color: rgba(82, 254, 189, .55);
  background: rgba(5, 10, 12, .82);
}

.climb-altitude b {
  color: #fff;
  font: 700 20px var(--mono);
}

.climb-altitude small {
  margin-top: 4px;
  color: var(--mint);
  font: 600 8px var(--mono);
  letter-spacing: 1px;
}

@media (max-width: 1050px) {
  .climb-layout { grid-template-columns: 1fr; }
  .climb-milestones {
    height: auto;
    overflow: visible;
  }
  .climb-sky {
    width: min(100%, 418px);
    height: 520px;
  }
}

@media (max-width: 760px) {
  .climb-sky {
    width: min(100%, 345px);
    height: 430px;
  }
  .climb-route-base,
  .climb-route-progress { stroke-width: 4; }
}

@media (max-width: 390px) {
  .climb-sky {
    width: min(100%, 305px);
    height: 380px;
  }
}