.climb-header {
  background: rgba(4, 4, 4, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.climb-logo {
  height: 5.6rem;
}

.climb-main {
  padding-top: calc(var(--header-height) + 40px);
}

.climb-hero,
.climb-notes {
  width: min(1220px, calc(100% - 4rem));
  margin: 0 auto;
}

.climb-hero {
  display: grid;
  grid-template-columns: minmax(300px, 0.88fr) minmax(340px, 1.12fr);
  gap: 2rem;
  align-items: start;
  padding: 4.5rem 0 3rem;
}

.climb-copy {
  display: grid;
  gap: 1rem;
}

.climb-copy h1 {
  margin: 0;
  font-family: "Archivo Black", sans-serif;
  font-size: clamp(3.2rem, 7.6vw, 5.9rem);
  line-height: 0.9;
  text-transform: uppercase;
}

.climb-subline,
.climb-help {
  max-width: 35rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.climb-status-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 0.4rem;
}

.climb-stat,
.climb-note-card {
  padding: 1.25rem 1.25rem 1.3rem;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03)),
    rgba(255, 255, 255, 0.03);
  box-shadow: var(--shadow);
}

.climb-stat span {
  display: block;
  color: var(--text-muted);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.climb-stat strong {
  display: block;
  margin-top: 0.55rem;
  font-family: "Archivo Black", sans-serif;
  font-size: clamp(1.3rem, 1.8vw, 1.52rem);
  line-height: 1;
  white-space: nowrap;
  text-transform: uppercase;
}

.climb-stat-goal {
  font-size: clamp(1.12rem, 1.55vw, 1.34rem);
  letter-spacing: 0.01em;
}

.climb-stage {
  display: grid;
  gap: 1rem;
}

.climb-board-shell {
  position: relative;
  width: min(100%, 50rem);
  justify-self: center;
  padding: 1rem;
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(circle at top, rgba(47, 107, 255, 0.18), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03)),
    rgba(255, 255, 255, 0.03);
  box-shadow: var(--shadow);
}

#climb-board {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(11, 18, 42, 0.96), rgba(4, 4, 12, 1));
}

.climb-overlay {
  position: absolute;
  inset: 1rem;
  display: grid;
  place-content: center;
  gap: 0.7rem;
  padding: 2rem;
  border-radius: 24px;
  background: rgba(3, 5, 14, 0.58);
  text-align: center;
  transition: opacity 180ms ease, visibility 180ms ease;
}

.climb-overlay.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.climb-overlay-label {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.climb-overlay h2 {
  margin: 0;
  font-family: "Archivo Black", sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 0.95;
  text-transform: uppercase;
}

.climb-overlay p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
}

.climb-overlay-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
  margin-top: 0.5rem;
}

.climb-overlay-actions .button {
  min-width: 9.5rem;
}

#climb-restart {
  border-color: rgba(255, 255, 255, 0.26);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.04)),
    rgba(255, 255, 255, 0.06);
  color: var(--text);
}

#climb-restart:hover {
  border-color: rgba(255, 255, 255, 0.42);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.06)),
    rgba(255, 255, 255, 0.08);
}

.climb-touchpad {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-areas:
    ". up ."
    "left jump right"
    ". down .";
  gap: 0.75rem;
  width: min(24rem, 100%);
  justify-self: center;
}

.climb-touch-up {
  grid-area: up;
}

.climb-touch-left {
  grid-area: left;
}

.climb-touch-jump {
  grid-area: jump;
}

.climb-touch-right {
  grid-area: right;
}

.climb-touch-down {
  grid-area: down;
}

.climb-notes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  padding-bottom: 4rem;
}

.climb-note-card h3 {
  margin: 0.75rem 0 0;
  font-family: "Archivo Black", sans-serif;
  font-size: 1.5rem;
  text-transform: uppercase;
}

.climb-note-card p:last-child {
  margin: 0.65rem 0 0;
  color: var(--text-muted);
  line-height: 1.6;
}

@media (max-width: 980px) {
  .climb-hero {
    grid-template-columns: 1fr;
    padding-top: 2.5rem;
  }

  .climb-notes {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .climb-hero,
  .climb-notes {
    width: min(1180px, calc(100% - 2rem));
  }

  .climb-logo {
    height: 4.8rem;
  }

  .climb-status-row {
    grid-template-columns: 1fr;
  }
}