/* Isolated suspension chapter; no shared SLC layout or runtime overrides. */
.sus-service-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 22px;
  margin: 0 8%;
  padding: 10px 0;
  border-bottom: 1px solid #ffffff20;
}
.sus-service-controls button {
  min-height: 44px;
  font-size: 0.73rem;
  color: #c9d5e1;
  padding: 8px 0;
}
.sus-service-controls button span {
  margin-left: 12px;
}
.sus-service-controls button[aria-pressed='true'] {
  color: #e2bd93;
}
.sus-service-controls > span {
  font-size: 0.48rem;
  letter-spacing: 0.1em;
  color: #8297aa;
}
.sus-service-note {
  font-size: 0.66rem;
  line-height: 1.8;
  color: #a7b7c8;
  margin: 12px 8% 0;
}
.slc-suspension-system {
  --sus-accent: #d5b18a;
  --sus-muted: #adb6c2;
  padding: 64px 6.5vw 72px;
  background: radial-gradient(ellipse at 77% 8%, #19232f 0, transparent 32%), #090d13;
  scroll-margin-top: calc(var(--slc-detail-bar-height, 64px) + 24px);
}
.slc-suspension-system * {
  min-width: 0;
}
.sus-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.25fr);
  gap: 3vw;
  max-width: 1580px;
  margin: auto;
  align-items: center;
}
.sus-intro {
  padding-block: 20px 30px;
}
.sus-status {
  display: flex;
  gap: 9px;
  align-items: center;
  color: var(--sus-accent);
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  margin-top: 24px;
}
.sus-status > span {
  width: 5px;
  height: 5px;
  background: var(--sus-accent);
  border-radius: 50%;
}
.sus-intro h2 {
  font-size: clamp(2.6rem, 4.2vw, 4.6rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 1.08;
  margin: 22px 0;
  overflow-wrap: anywhere;
}
.sus-intro h2 span {
  color: #9faab9;
}
.sus-lede {
  color: #b8c2ce;
  font-size: 0.92rem;
  line-height: 1.85;
  max-width: 34em;
}
.sus-index {
  margin-top: 32px;
  max-width: 390px;
  border-top: 1px solid #ffffff20;
}
.sus-index a {
  display: flex;
  gap: 18px;
  align-items: center;
  min-height: 50px;
  border-bottom: 1px solid #ffffff20;
  font-size: 0.78rem;
  padding: 10px 2px;
}
.sus-index a > span:first-child {
  font-size: 0.58rem;
  color: var(--sus-accent);
  letter-spacing: 0.12em;
}
.sus-index a > span:last-child {
  margin-left: auto;
  color: #b7c1ce;
  font-size: 1rem;
}
.sus-index a:hover {
  color: var(--sus-accent);
}
.sus-model {
  margin: 0;
  position: relative;
}
.sus-model-stage {
  position: relative;
  aspect-ratio: 1.13;
  isolation: isolate;
}
.sus-model-word {
  position: absolute;
  top: 14%;
  left: 7%;
  color: #65798e0f;
  font-size: clamp(5rem, 14vw, 16rem);
  letter-spacing: -0.08em;
  font-weight: 600;
  z-index: -1;
}
.sus-model-stage > svg,
.sus-model-stage > img,
.sus-model-stage > canvas {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}
.sus-model-stage > img,
.sus-model-stage > canvas {
  position: absolute;
  inset: 0;
}
.sus-model-stage > canvas {
  touch-action: pan-y;
  cursor: grab;
}
.sus-model-stage > canvas:active {
  cursor: grabbing;
}
.sus-model-stage > canvas:focus {
  outline: none;
}
.sus-interaction {
  color: #aeb0b7;
  font-size: 0.72rem;
  line-height: 1.6;
  margin: 12px 8%;
}
.sus-model:has(canvas:focus-visible) .sus-interaction {
  color: #e4e6e9;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.sus-model-tag {
  position: absolute;
  bottom: 6px;
  inset-inline: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #bbc5d2;
  font-size: 0.48rem;
  letter-spacing: 0.11em;
  flex-wrap: wrap;
  line-height: 1.8;
}
.sus-model-tag span {
  color: #dfbd98;
  margin-left: 8px;
}
.sus-model figcaption,
.sus-diagram figcaption {
  color: #a2afbf;
  font-size: 0.68rem;
  line-height: 1.8;
  margin-top: 14px;
  max-width: 58em;
}
.sus-model figcaption {
  text-align: center;
  padding-inline: 16px;
}
.sus-model figcaption > span {
  color: #d1dae4;
}
.sus-travel label {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: #d3dce6;
  font-size: 0.72rem;
  line-height: 1.7;
}
.sus-travel output {
  color: var(--sus-accent);
  font-variant-numeric: tabular-nums;
}
.slc-suspension-system input[type='range'] {
  accent-color: var(--sus-accent);
  min-height: 32px;
  cursor: pointer;
}
.sus-chapter {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.25fr);
  gap: 7vw;
  padding-block: 60px;
  border-top: 1px solid #ffffff22;
  max-width: 1580px;
  margin: 30px auto 0;
  align-items: center;
  scroll-margin-top: calc(var(--slc-detail-bar-height, 64px) + 24px);
}
.sus-copy {
  max-width: 37em;
}
.sus-kicker {
  color: var(--sus-accent);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  line-height: 1.8;
}
.sus-copy h3,
.sus-build-record h3 {
  font-size: clamp(1.9rem, 3vw, 3rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.045em;
  margin: 18px 0 24px;
}
.sus-copy > p:not(.sus-kicker) {
  font-size: 0.86rem;
  line-height: 1.85;
  color: #b2bece;
  margin-top: 18px;
}
.sus-copy > .sus-definition {
  color: #e0c4a5 !important;
  font-size: 0.74rem !important;
  border-left: 1px solid #b99c79;
  padding-left: 14px;
}
.sus-copy > .sus-note {
  color: #8d9daf;
  font-size: 0.73rem !important;
}
.sus-diagram {
  margin: 0;
  padding: 20px 24px 18px;
  border: 1px solid #ffffff18;
  border-radius: 2px;
  background: radial-gradient(ellipse at 52% 44%, #1b2937, #0c141e 75%);
}
.sus-diagram-header {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: space-between;
  color: #9faebf;
  font-size: 0.5rem;
  letter-spacing: 0.13em;
  line-height: 1.8;
}
.sus-diagram-header > span:last-child {
  color: #7f90a4;
}
.sus-diagram svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}
.sus-svg-key {
  font-family: DM, Arial, sans-serif;
  font-size: 20px;
  fill: #e1bd96;
}
.sus-legend {
  display: flex;
  gap: 10px 18px;
  justify-content: space-between;
  flex-wrap: wrap;
  font-size: 0.62rem;
  color: #abb9c9;
  line-height: 1.8;
}
.sus-legend b {
  color: #dabe9a;
  font-weight: 400;
  padding-right: 6px;
}
.sus-travel {
  padding-top: 20px;
  margin-top: 18px;
  border-top: 1px solid #ffffff18;
}
.sus-travel input {
  width: 100%;
  margin: 2px 0;
}
.sus-travel > div {
  display: flex;
  justify-content: space-between;
  font-size: 0.48rem;
  letter-spacing: 0.1em;
  color: #a6b3c3;
}
.sus-dampers {
  padding-block: 55px;
}
.sus-adjustments {
  border-top: 1px solid #ffffff25;
  padding-top: 20px;
}
.sus-adjustments-top {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-left: 24%;
  color: #d6bea2;
  font-size: 0.57rem;
  letter-spacing: 0.12em;
}
.sus-adjustments-row {
  display: grid;
  grid-template-columns: minmax(0, 0.63fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
  border-bottom: 1px solid #ffffff1a;
  align-items: center;
  padding: 24px 0;
}
.sus-adjustments-row > span {
  font-size: 0.52rem;
  line-height: 1.9;
  color: #95a5b7;
  letter-spacing: 0.1em;
}
.sus-adjustments-row > div {
  font-size: 0.78rem;
  line-height: 1.6;
  color: #c1ccda;
}
.sus-adjustments-row > div > span {
  display: block;
  font-size: 1.55rem;
  color: #c0a383;
  padding-bottom: 10px;
}
.sus-adjustments > p {
  margin-top: 16px;
  color: #8b9baf;
  font-size: 0.66rem;
  line-height: 1.8;
}
.sus-bar-controls {
  display: flex;
  gap: 0;
  margin-top: 20px;
  border: 1px solid #ffffff22;
}
.sus-bar-controls > button {
  flex: 1;
  padding: 10px;
  min-height: 44px;
  font-size: 0.64rem;
  line-height: 1.5;
  color: #aebbc9;
}
.sus-bar-controls > button + button {
  border-left: 1px solid #ffffff22;
}
.sus-bar-controls > button[aria-pressed='true'] {
  background: #e0b88c13;
  color: #efd2af;
  box-shadow: inset 0 -2px #c9a47d;
}
.sus-build-record {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.25fr);
  gap: 24px 7vw;
  max-width: 1580px;
  margin: auto;
  padding-top: 42px;
  border-top: 1px solid #ffffff22;
}
.sus-build-record h3 {
  font-size: 1.9rem;
  margin-bottom: 0;
}
.sus-build-record h3 span {
  color: #9eacbb;
}
.sus-build-record dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px;
  margin: 0;
}
.sus-build-record dt {
  color: #8293a7;
  font-size: 0.62rem;
  margin-bottom: 15px;
  line-height: 1.8;
}
.sus-build-record dd {
  color: #bec9d6;
  font-size: 0.78rem;
  line-height: 1.85;
  margin: 0;
  overflow-wrap: anywhere;
}
.sus-references {
  grid-column: 1/-1;
  padding-top: 24px;
  border-top: 1px solid #ffffff13;
  font-size: 0.7rem;
  line-height: 1.9;
  color: #99aabd;
}
.sus-references summary {
  cursor: pointer;
  min-height: 44px;
  padding-block: 8px;
  color: #c4d0df;
}
.sus-references p {
  max-width: 70em;
  margin: 10px 0;
}
.sus-references ul {
  display: flex;
  gap: 12px 28px;
  flex-wrap: wrap;
  padding: 0;
  list-style: none;
}
.sus-references a {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.slc-suspension-system :is(a, button, input, summary):focus-visible {
  outline: 2px solid #e3b17d;
  outline-offset: 5px;
}
@media (max-width: 1000px) {
  .sus-hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 1vw;
  }
  .sus-intro h2 {
    font-size: clamp(2.6rem, 4.4vw, 4rem);
  }
  .sus-chapter,
  .sus-build-record {
    gap: 5vw;
  }
  .sus-diagram {
    padding-inline: 18px;
  }
}
@media (max-width: 760px) {
  .slc-suspension-system {
    padding: 40px 7vw 50px;
  }
  .sus-hero {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .sus-intro {
    padding: 0;
  }
  .sus-intro h2 {
    font-size: clamp(2.5rem, 8.8vw, 4rem);
  }
  .sus-status {
    margin-top: 18px;
  }
  .sus-index {
    max-width: none;
    margin-top: 24px;
  }
  .sus-model {
    margin: 6px -4vw 26px;
  }
  .sus-model-stage {
    max-height: 580px;
  }
  .sus-model-word {
    font-size: 27vw;
  }
  .sus-chapter {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-block: 36px;
    margin-top: 0;
  }
  .sus-copy {
    max-width: none;
  }
  .sus-copy h3 {
    font-size: 2.15rem;
  }
  .sus-diagram {
    padding: 16px;
  }
  .sus-build-record {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-top: 30px;
  }
  .sus-build-record dl {
    gap: 22px;
  }
  .sus-adjustments {
    padding-top: 18px;
  }
  .sus-legend {
    font-size: 0.59rem;
    gap: 8px 12px;
  }
  .sus-references ul {
    display: block;
  }
  .sus-references li {
    margin-block: 10px;
  }
}
@media (max-width: 380px) {
  .sus-model-tag {
    font-size: 0.43rem;
    gap: 4px;
  }
  .sus-build-record dl {
    grid-template-columns: 1fr;
  }
  .sus-adjustments-row {
    gap: 10px;
  }
  .sus-diagram {
    padding: 12px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .slc-suspension-system {
    scroll-behavior: auto;
  }
  .slc-suspension-system * {
    transition: none !important;
    animation: none !important;
  }
}