/* CTPL corrosion-resistant lining hero — interactive system explorer v38 */

.system-visual-wrap {
  perspective: none;
}

.system-visual.lining-explorer {
  --active-accent: #34e3e0;
  min-height: 646px;
  padding: 28px;
  border-color: rgba(110, 240, 236, 0.22);
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    radial-gradient(circle at 12% 12%, rgba(52, 227, 224, 0.13), transparent 34%),
    linear-gradient(145deg, rgba(15, 55, 56, 0.97), rgba(5, 24, 25, 0.98));
  background-size: 38px 38px, 38px 38px, auto, auto;
  box-shadow:
    0 34px 90px rgba(0, 0, 0, 0.35),
    inset 0 1px rgba(255, 255, 255, 0.09);
  transform: none !important;
  overflow: hidden;
}

.system-visual.lining-explorer::before {
  inset: 16px;
  border-radius: 25px;
  border-color: rgba(255, 255, 255, 0.075);
}

.lining-explorer .visual-header {
  min-height: 36px;
  padding: 0 2px;
  font-size: clamp(14px, 0.7vw, 16px);
  letter-spacing: 0.13em;
}

.lining-explorer .visual-header small {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #b5cbc7;
  font-size: clamp(13px, 0.6vw, 15px);
  letter-spacing: 0.04em;
  text-transform: none;
}

.lining-explorer .visual-header small::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal-bright);
  box-shadow: 0 0 0 6px rgba(52, 227, 224, 0.1);
}

.lining-explorer-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(310px, 1.16fr) minmax(235px, 0.84fr);
  gap: 24px;
  min-height: 530px;
  margin-top: 20px;
}

.lining-build {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: 24px 20px 24px 32px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  background:
    radial-gradient(circle at 20% 16%, rgba(52, 227, 224, 0.08), transparent 36%),
    rgba(1, 13, 14, 0.46);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.05);
}

.lining-build::before {
  content: "EXPOSURE";
  position: absolute;
  left: 12px;
  top: 50%;
  color: rgba(193, 224, 219, 0.47);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.18em;
  writing-mode: vertical-rl;
  transform: translateY(-50%) rotate(180deg);
}

.lining-build::after {
  content: "";
  position: absolute;
  left: 16px;
  top: 16%;
  bottom: 16%;
  width: 1px;
  background: linear-gradient(
    to bottom,
    rgba(216, 173, 86, 0.9),
    rgba(52, 227, 224, 0.55),
    rgba(255, 255, 255, 0.12)
  );
}

.lining-layer {
  --layer-accent: #34e3e0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 66px;
  margin: 0 0 7px;
  padding: 12px 16px 12px 22px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  color: #f3fffd;
  text-align: left;
  cursor: pointer;
  appearance: none;
  box-shadow:
    0 12px 25px rgba(0, 0, 0, 0.2),
    inset 0 1px rgba(255, 255, 255, 0.1);
  transition:
    transform 0.28s ease,
    border-color 0.28s ease,
    box-shadow 0.28s ease,
    filter 0.28s ease;
}

.lining-layer:last-child {
  margin-bottom: 0;
}

.lining-layer::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 7px;
  background: var(--layer-accent);
  box-shadow: 0 0 22px color-mix(in srgb, var(--layer-accent) 55%, transparent);
}

.lining-layer::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  background: linear-gradient(
    100deg,
    color-mix(in srgb, var(--layer-accent) 24%, transparent),
    transparent 58%
  );
  transition: opacity 0.28s ease;
}

.lining-layer-service {
  --layer-accent: #e3bf71;
  min-height: 59px;
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0 45px,
      rgba(255, 255, 255, 0.08) 45px 47px
    ),
    linear-gradient(120deg, #3f351f, #806534 55%, #4c3d22);
}

.lining-layer-wearing {
  --layer-accent: #79f0e9;
  min-height: 82px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(120deg, #164849, #267b78);
  background-size: 42px 24px, 42px 24px, auto;
}

.lining-layer-bedding {
  --layer-accent: #d8ad56;
  min-height: 68px;
  background:
    radial-gradient(circle, rgba(255, 239, 197, 0.22) 1px, transparent 1.5px),
    linear-gradient(120deg, #513d1f, #83642f);
  background-size: 12px 12px, auto;
}

.lining-layer-membrane {
  --layer-accent: #34e3e0;
  min-height: 61px;
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.11),
      transparent 32%,
      rgba(0, 0, 0, 0.11)
    ),
    linear-gradient(110deg, #0d5557, #169492);
}

.lining-layer-primer {
  --layer-accent: #b8fffa;
  min-height: 53px;
  color: #062324;
  background:
    repeating-linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.12) 0 9px,
      transparent 9px 18px
    ),
    linear-gradient(90deg, #35c7c2, #82efe8);
}

.lining-layer-substrate {
  --layer-accent: #9eb1ad;
  min-height: 84px;
  background:
    repeating-linear-gradient(135deg, #586865 0 14px, #465653 14px 28px);
}

.lining-layer-copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.lining-layer-copy strong {
  font-family: Manrope, Inter, sans-serif;
  font-size: clamp(17px, 0.92vw, 21px);
  line-height: 1.12;
  letter-spacing: -0.015em;
}

.lining-layer-copy small {
  color: rgba(233, 250, 247, 0.72);
  font-size: clamp(12px, 0.58vw, 14px);
  font-weight: 600;
  line-height: 1.25;
}

.lining-layer-primer .lining-layer-copy small {
  color: rgba(6, 35, 36, 0.72);
}

.lining-layer-indicator {
  position: relative;
  z-index: 1;
  display: grid;
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  margin-left: 10px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  background: rgba(3, 22, 23, 0.34);
  font-size: 18px;
  opacity: 0.58;
  transition: transform 0.28s ease, opacity 0.28s ease, background 0.28s ease;
}

.lining-layer-primer .lining-layer-indicator {
  border-color: rgba(6, 35, 36, 0.22);
  color: #062324;
  background: rgba(255, 255, 255, 0.22);
}

.lining-layer:hover,
.lining-layer:focus-visible,
.lining-layer.is-active {
  z-index: 2;
  transform: translateX(10px);
  border-color: color-mix(in srgb, var(--layer-accent) 76%, white);
  box-shadow:
    -8px 0 0 color-mix(in srgb, var(--layer-accent) 82%, transparent),
    0 18px 35px rgba(0, 0, 0, 0.3);
  filter: brightness(1.08);
  outline: none;
}

.lining-layer:hover::after,
.lining-layer:focus-visible::after,
.lining-layer.is-active::after {
  opacity: 1;
}

.lining-layer:hover .lining-layer-indicator,
.lining-layer:focus-visible .lining-layer-indicator,
.lining-layer.is-active .lining-layer-indicator {
  opacity: 1;
  transform: rotate(45deg);
  background: color-mix(in srgb, var(--layer-accent) 26%, rgba(3, 22, 23, 0.45));
}

.lining-readout {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: 30px 26px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 24px;
  background:
    radial-gradient(
      circle at 100% 0,
      color-mix(in srgb, var(--active-accent) 18%, transparent),
      transparent 44%
    ),
    linear-gradient(155deg, rgba(12, 43, 44, 0.93), rgba(3, 18, 19, 0.96));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.06);
}

.lining-readout::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -72px;
  width: 190px;
  height: 190px;
  border: 1px solid color-mix(in srgb, var(--active-accent) 34%, transparent);
  border-radius: 50%;
  box-shadow:
    0 0 0 24px color-mix(in srgb, var(--active-accent) 5%, transparent),
    0 0 0 52px color-mix(in srgb, var(--active-accent) 3%, transparent);
  pointer-events: none;
}

.lining-readout-kicker {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  align-self: flex-start;
  margin-bottom: 20px;
  color: var(--active-accent);
  font-size: clamp(13px, 0.62vw, 15px);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lining-readout-kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.lining-readout h2 {
  position: relative;
  z-index: 1;
  margin: 0;
  font-family: Manrope, Inter, sans-serif;
  font-size: clamp(28px, 2.1vw, 42px);
  line-height: 1.02;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.lining-readout > p {
  position: relative;
  z-index: 1;
  margin: 20px 0 0;
  color: #b8cbc7;
  font-size: clamp(16px, 0.85vw, 19px);
  line-height: 1.55;
}

.lining-readout-flow {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto;
  align-items: center;
  gap: 8px;
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.lining-readout-flow span {
  color: #d9e9e6;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lining-readout-flow i {
  height: 1px;
  background: linear-gradient(90deg, var(--active-accent), rgba(255, 255, 255, 0.1));
}

.lining-readout-tip {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 26px;
  color: #8da7a2;
  font-size: 13px;
  font-weight: 700;
}

.lining-readout-tip::before {
  content: "";
  flex: 0 0 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--active-accent);
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--active-accent) 10%, transparent);
}

@media (max-width: 1380px) {
  .system-visual.lining-explorer {
    min-height: 620px;
    padding: 24px;
  }

  .lining-explorer-layout {
    grid-template-columns: minmax(300px, 1.12fr) minmax(215px, 0.88fr);
    gap: 18px;
    min-height: 510px;
  }

  .lining-build {
    padding: 20px 16px 20px 28px;
  }

  .lining-layer {
    min-height: 61px;
    padding-inline: 18px 13px;
  }

  .lining-layer-wearing,
  .lining-layer-substrate {
    min-height: 74px;
  }

  .lining-layer-primer {
    min-height: 49px;
  }

  .lining-readout {
    padding: 26px 22px;
  }
}

@media (max-width: 1100px) {
  .system-visual-wrap {
    max-width: 1020px;
  }

  .system-visual.lining-explorer {
    min-height: 610px;
  }

  .lining-explorer-layout {
    grid-template-columns: minmax(340px, 1.08fr) minmax(250px, 0.92fr);
  }
}

@media (max-width: 700px) {
  .system-visual.lining-explorer {
    min-height: auto !important;
    padding: 18px;
    border-radius: 26px;
  }

  .system-visual.lining-explorer::before {
    inset: 9px;
    border-radius: 20px;
  }

  .lining-explorer .visual-header {
    align-items: flex-start;
    gap: 10px;
    min-height: 48px;
    font-size: 13px;
  }

  .lining-explorer .visual-header small {
    max-width: 112px;
    justify-content: flex-end;
    font-size: 12px;
    line-height: 1.2;
    text-align: right;
  }

  .lining-explorer-layout {
    grid-template-columns: 1fr;
    gap: 14px;
    min-height: 0;
    margin-top: 14px;
  }

  .lining-build {
    padding: 18px 12px 18px 25px;
    border-radius: 20px;
  }

  .lining-build::before {
    left: 8px;
    font-size: 8px;
  }

  .lining-build::after {
    left: 12px;
  }

  .lining-layer {
    min-height: 58px;
    padding: 10px 11px 10px 15px;
    margin-bottom: 6px;
  }

  .lining-layer-wearing,
  .lining-layer-substrate {
    min-height: 67px;
  }

  .lining-layer-primer {
    min-height: 53px;
  }

  .lining-layer-copy strong {
    font-size: 16px;
  }

  .lining-layer-copy small {
    font-size: 12px;
  }

  .lining-layer-indicator {
    flex-basis: 30px;
    width: 30px;
    height: 30px;
    font-size: 16px;
  }

  .lining-layer:hover,
  .lining-layer:focus-visible,
  .lining-layer.is-active {
    transform: translateX(5px);
    box-shadow:
      -4px 0 0 color-mix(in srgb, var(--layer-accent) 82%, transparent),
      0 14px 25px rgba(0, 0, 0, 0.25);
  }

  .lining-readout {
    min-height: 280px;
    padding: 25px 21px;
    border-radius: 20px;
  }

  .lining-readout h2 {
    font-size: clamp(27px, 8.2vw, 34px);
  }

  .lining-readout > p {
    font-size: 16px;
  }

  .lining-readout-flow {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .lining-readout-flow i {
    display: none;
  }

  .lining-readout-flow span {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .lining-readout-flow span::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--active-accent);
  }
}

@media (prefers-reduced-motion: reduce) {
  .lining-layer,
  .lining-layer::after,
  .lining-layer-indicator {
    transition: none;
  }
}
