/* Family pages: complete components, editorial scale and technical records. */
.family-detail-hero { padding: 27px 0 36px; }
.family-detail-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(40px, 6vw, 90px);
  align-items: end;
}
.family-detail-heading > * { min-width: 0; }
.family-detail-heading h1 {
  font-size: clamp(45px, 5.15vw, 74px);
  line-height: 1.04;
  margin-bottom: 0;
}
.family-detail-intro .lead { font-size: 19px; margin-bottom: 26px; }
.family-detail-intro .actions { gap: 14px 24px; }
.family-detail-intro .text-link { min-height: 44px; font-size: 14px; }
.family-technical-jump { margin-top: 16px; }
.family-detail-stage { margin-top: 42px; background: var(--surface); }
.family-detail-stage img {
  width: 100%;
  height: clamp(350px, 34vw, 490px);
  padding: clamp(24px, 3vw, 42px);
  object-fit: contain;
  mix-blend-mode: multiply;
}
.family-detail-stage figcaption {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 17px 0 0;
  background: var(--white);
  font-size: 12px;
  color: var(--muted);
}
.family-detail-stage figcaption > span:first-child {
  font: 10px/1.7 "Courier New", monospace;
  letter-spacing: .07em;
  color: var(--accent);
}
.family-switcher { margin-block: 0 60px; }
.family-switcher > .eyebrow { margin-bottom: 20px; font-size: 11px; }
.family-switcher-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.family-switcher a {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr) 14px;
  align-items: center;
  gap: 10px;
  min-width: 0;
  min-height: 80px;
  padding: 18px 15px;
  border-bottom: 2px solid transparent;
  font-size: 14px;
  line-height: 1.45;
}
.family-switcher a + a { border-left: 1px solid var(--line); }
.family-switcher a[aria-current="page"] { background: var(--surface); border-bottom-color: var(--blue); }
.family-switcher a:hover { color: var(--blue); background: var(--surface); }
.family-switcher-number { font: 10px/1.5 "Courier New", monospace; color: var(--accent); }
.family-switcher-arrow { font-size: 17px; }
.family-parameters { padding: clamp(24px, 3vw, 40px); background: var(--surface); border-top: 2px solid var(--blue); }
.family-parameters .section-heading, .family-spring-types .section-heading { display: block; margin-bottom: 32px; }
.family-parameters .section-heading h2, .family-spring-types .section-heading h2 { max-width: 630px; font-size: clamp(32px, 3vw, 43px); margin-bottom: 20px; }
.family-parameters .section-heading > p, .family-spring-types .section-heading > p { max-width: 650px; font-size: 16px; line-height: 1.7; margin-bottom: 0; }
.family-parameter-table { position: relative; }
.family-parameter-table .parameter-head {
  position: absolute;
  left: auto;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.family-parameter-table .parameter-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .85fr);
  gap: 8px 26px;
  padding: 27px 0;
  align-items: center;
  border-top: 1px solid var(--line);
  border-bottom: 0;
}
.family-parameter-table .parameter-row > strong { grid-column: 1; grid-row: 1; font-size: 22px; line-height: 1.3; font-weight: 500; }
.family-parameter-table .parameter-row > span:nth-child(2) { grid-column: 1; grid-row: 2; font-size: 14px; color: var(--muted); }
.family-parameter-table .parameter-value { grid-column: 2; grid-row: 1 / span 2; font-size: clamp(25px, 2.7vw, 36px); line-height: 1.2; text-align: right; letter-spacing: -.04em; color: var(--blue); }
.family-parameter-table .parameter-value small { font-size: .55em; letter-spacing: 0; }
.family-parameter-table .parameter-row > .parameter-conditions { grid-column: 1 / -1; grid-row: 3; padding-top: 12px; font-size: 14px; line-height: 1.65; color: var(--muted); }
.parameter-conditions-label { display: block; margin-bottom: 4px; font-size: 11px; color: var(--deep); letter-spacing: .04em; }
.parameter-common-conditions { margin: 8px 0 0; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; line-height: 1.65; }
.family-spring-types { padding-block: 66px; }
.spring-study-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 35px 24px; }
.spring-study-grid figure { min-width: 0; }
.spring-study-grid figure:first-child, .spring-study-grid figure:last-child { grid-column: span 2; }
.spring-study-grid figcaption { display: flex; align-items: baseline; gap: 17px; border-top: 1px solid var(--blue); padding: 17px 0 20px; color: var(--deep); font-size: 22px; font-weight: 500; }
.spring-study-grid figcaption > span { font: 11px/1.5 "Courier New", monospace; color: var(--accent); }
.spring-study-grid img { width: 100%; height: 285px; object-fit: contain; padding: 18px; background: var(--surface); mix-blend-mode: multiply; }
@media (max-width: 1090px) {
  .family-detail-heading { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .family-detail-heading h1 { max-width: 900px; }
  .family-detail-intro .lead { max-width: 770px; }
  .family-detail-stage img { height: clamp(300px, 44vw, 440px); }
  .family-switcher a { grid-template-columns: minmax(0, 1fr) 14px; padding: 17px 12px; }
  .family-switcher-number { display: none; }
}
@media (max-width: 767px) {
  .family-detail-hero { padding: 20px 0 30px; }
  .family-detail-heading h1 { font-size: clamp(36px, 10vw, 54px); line-height: 1.07; }
  .family-detail-intro .lead { font-size: 17px; margin-bottom: 23px; }
  .family-detail-intro .text-link { font-size: 13px; }
  .family-detail-stage { margin-top: 30px; }
  .family-detail-stage img { height: clamp(240px, 70vw, 380px); padding: 16px; }
  .family-detail-stage figcaption { flex-direction: column; gap: 5px; padding-top: 14px; font-size: 11px; }
  .family-switcher { margin-bottom: 40px; }
  .family-switcher-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .family-switcher a { min-height: 67px; border-top: 1px solid var(--line); font-size: 13px; }
  .family-switcher a:nth-child(odd) { border-left: 0; }
  .family-switcher a:nth-child(-n+2) { border-top: 0; }
  .family-switcher a:last-child { grid-column: 1 / -1; min-height: 54px; }
  .family-parameters { padding: 26px 20px 8px; }
  .family-parameters .section-heading h2, .family-spring-types .section-heading h2 { font-size: 32px; }
  .family-parameters .section-heading > p, .family-spring-types .section-heading > p { font-size: 15px; }
  .family-parameter-table .parameter-row { gap: 9px 15px; padding-block: 25px; }
  .family-parameter-table .parameter-row > strong { font-size: 20px; }
  .family-parameter-table .parameter-value { font-size: 28px; }
  .family-parameter-table .parameter-row > span:nth-child(2), .family-parameter-table .parameter-row > .parameter-conditions { font-size: 13px; }
  .family-spring-types { padding-block: 45px; }
  .spring-study-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 25px 14px; }
  .spring-study-grid figure:first-child, .spring-study-grid figure:last-child { grid-column: auto; }
  .spring-study-grid img { height: clamp(160px, 43vw, 190px); padding: 10px; }
  .spring-study-grid figcaption { gap: 7px; font-size: clamp(14px, 3.4vw, 18px); line-height: 1.25; padding: 13px 0 12px; }
}
@media (max-width: 359px) {
  .spring-study-grid { grid-template-columns: minmax(0, 1fr); gap: 25px; }
  .spring-study-grid img { height: clamp(220px, 68vw, 280px); padding: 14px; }
  .spring-study-grid figcaption { font-size: 21px; }
}
@media (max-width: 380px) {
  .family-parameters { padding-inline: 16px; }
  .family-parameter-table .parameter-row { grid-template-columns: minmax(0, 1fr); }
  .family-parameter-table .parameter-value { grid-column: 1; grid-row: 3; text-align: left; margin-top: 5px; font-size: 31px; }
  .family-parameter-table .parameter-row > .parameter-conditions { grid-row: 4; }
}