/* Association: source-backed people, electrical connections and archival history. */
.association-page { --association-navy: #082e68; }
.association-hero { padding: 72px 0 0; background: linear-gradient(135deg, #fff 35%, #f0f4ff 100%); overflow: hidden; }
.association-hero-grid { display: grid; grid-template-columns: 1.08fr 1fr; gap: 64px; align-items: center; }
.association-hero-copy > .eyebrow { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; font-size: 12px; letter-spacing: .025em; }
.association-eyebrow-line { width: 24px; height: 1px; background: var(--brand); }
.association-hero h1 { font-size: clamp(2.65rem, 4.5vw, 4rem); line-height: 1.12; letter-spacing: -.045em; margin-bottom: 24px; }
.association-hero h1 span { color: var(--brand); }
.association-lead { font-size: 18px; max-width: 490px; line-height: 1.8; color: var(--muted); margin-bottom: 30px; }
.association-hero-actions { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.association-hero-actions .button { font-size: 14px; padding-inline: 20px; gap: 10px; }
.association-hero-actions > a:not(.button) { display: inline-flex; align-items: center; gap: 16px; min-height: 44px; color: var(--ink); font-size: 14px; font-weight: 600; text-decoration: none; }
.association-hero-actions > a:not(.button):hover { text-decoration: underline; }
.association-emblem { position: relative; aspect-ratio: 1.24; min-width: 0; border-radius: 32px 100px 32px 32px; background: radial-gradient(ellipse at 80% 15%, #2464b8, #0b3b7e 48%, #062856); color: #fff; overflow: hidden; box-shadow: 0 24px 70px #0c4da21c; }
.association-emblem-year { position: absolute; right: 34px; top: 13px; font-family: Inter, Arial, sans-serif; font-weight: 600; font-size: 90px; line-height: 1; color: #b4cef12b; letter-spacing: -.06em; }
.association-circuit { position: absolute; width: 100%; height: 100%; inset: 0; color: #a0c4f34d; }
.association-emblem-core { position: absolute; width: 110px; height: 110px; left: 50%; top: 46%; transform: translate(-50%, -50%); border: 1px solid #a8cdff70; border-radius: 50%; display: grid; place-items: center; background: #205fa5; box-shadow: 0 0 0 13px #0d438966, 0 0 0 14px #acd1ff30; }
.association-emblem-core svg { width: 64px; height: 64px; }
.association-network-dot { position: absolute; display: grid; place-items: center; width: 58px; height: 58px; border: 1px solid #bbd9ff80; border-radius: 50%; background: #174b8f; font-size: 16px; font-weight: 600; box-shadow: 0 8px 24px #041e4540; }
.association-network-dot-one { left: 13%; top: 20%; background: #e9edff; color: #253c7c; }
.association-network-dot-two { right: 14%; top: 31%; background: #e4f3ff; color: #124b80; }
.association-network-dot-three { left: 24%; top: 62%; background: #d9e4ff; color: #253c7c; }
.association-emblem-caption { position: absolute; left: 28px; right: 24px; bottom: 25px; display: grid; gap: 3px; }
.association-emblem-caption > span { color: #d1e1f7; font-size: 11px; letter-spacing: .08em; }
.association-emblem-caption strong { font-size: 15px; font-weight: 500; }
.association-founding { display: flex; align-items: center; gap: 17px; padding-block: 34px 27px; margin-top: 40px; border-top: 1px solid #dce4f2; }
.association-founding p { margin: 0; font-size: 13px; color: var(--muted); }
.association-founding-mark { color: var(--brand); font-size: 28px; }
.association-people-section { padding-block: 88px; scroll-margin-top: 30px; }
.association-section-heading { display: flex; justify-content: space-between; align-items: end; gap: 28px; margin-bottom: 30px; }
.association-section-heading h2 { margin: 0; font-size: clamp(2rem, 3vw, 2.8rem); }
.association-section-heading .eyebrow { margin-bottom: 12px; }
.association-period { flex: 0 0 auto; display: grid; gap: 1px; margin: 0; padding: 13px 22px; border: 1px solid #ccd8ee; border-radius: 16px; background: #f5f8ff; }
.association-period span { color: #455b80; font-size: 12px; }
.association-period strong { font-family: Inter, Arial, sans-serif; font-size: 24px; line-height: 1.25; color: var(--brand); }
.association-archive-notice { display: flex; align-items: start; gap: 14px; background: #f4f6fa; border-radius: 16px; padding: 18px 22px; color: #43526c; font-size: 13px; line-height: 1.65; }
.association-archive-notice > span { color: var(--brand); font-size: 21px; }
.association-archive-notice p { margin: 0; }
.association-archive-notice p + p { margin-top: 4px; }
.association-source-caption { font-size: 13px; color: var(--muted); max-width: 850px; margin: 23px 0 35px; }
.association-group-title { font-size: 14px; font-weight: 600; letter-spacing: .035em; margin: 0 0 20px; }
.association-board { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.association-person { position: relative; display: flex; flex-direction: column; align-items: start; gap: 24px; min-width: 0; padding: 28px; border: 1px solid var(--line); border-radius: 22px; background: #fff; overflow: hidden; }
.association-avatar { position: relative; z-index: 1; flex: 0 0 auto; width: 60px; height: 60px; border-radius: 20px; background: #eaf1fe; border: 1px solid #d7e4fa; display: grid; place-items: center; color: var(--brand); font-family: Inter, Arial, sans-serif; font-size: 24px; font-weight: 500; }
.association-person:nth-child(3n) .association-avatar { color: #5b3e9e; background: #f0edfc; border-color: #e3ddf6; }
.association-person-copy { z-index: 1; min-width: 0; }
.association-role { color: #515e76; font-size: 10px; font-weight: 600; letter-spacing: .035em; line-height: 1.6; margin-bottom: 7px; }
.association-person h4 { font-size: clamp(1.2rem, 1.75vw, 1.45rem); line-height: 1.3; letter-spacing: -.025em; margin: 0; }
.association-person-trace { position: absolute; width: 105px; height: 80px; right: -1px; top: 9px; stroke: #d2dff2; stroke-width: 1; }
.association-person-lead { grid-column: 1 / -1; flex-direction: row; align-items: center; gap: 28px; padding: 30px 36px; border: 0; background: var(--association-navy); color: #fff; }
.association-person-lead .association-avatar { width: 88px; height: 88px; border-radius: 50%; background: #ffffff12; border-color: #a5c5f166; color: #fff; font-size: 32px; box-shadow: 0 0 0 8px #ffffff08; }
.association-person-lead .association-role { color: #d8e7ff; font-size: 11px; }
.association-person-lead h4 { font-size: clamp(1.55rem, 2.8vw, 2.25rem); }
.association-person-lead .association-avatar { flex-shrink: 0; }
.association-president-welcome { max-width: 72ch; margin-top: 22px; font-size: 18px; line-height: 1.7; color: #fff; }
.association-president-welcome p { margin: 0; }
.association-president-welcome p + p { margin-top: 16px; }
.association-person-lead .association-person-trace { width: 260px; height: 200px; right: 20px; top: -20px; stroke: #36629e; }
.association-committee { padding: 30px; background: #f3f1fa; border-radius: 26px; margin-top: 36px; }
.association-group-heading { display: flex; gap: 12px; align-items: center; margin-bottom: 23px; }
.association-group-heading h3 { font-size: 14px; font-weight: 600; letter-spacing: .025em; margin: 0; }
.association-small-symbol { color: #6041a2; font-size: 29px; line-height: 1; }
.association-committee-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.association-committee .association-person { border-color: #e5dff2; padding: 24px; gap: 20px; }
.association-committee .association-avatar { background: #f1edfb; color: #6041a2; border-color: #e1daf1; }
.association-delegates { display: flex; align-items: center; gap: 24px; padding: 30px 0 0; }
.association-delegates h3 { margin: 0; font-size: 12px; line-height: 1.6; flex: 0 0 175px; }
.association-delegates ul { display: flex; flex-wrap: wrap; gap: 14px; list-style: none; padding: 0; margin: 0; }
.association-delegates li { display: flex; gap: 10px; align-items: center; font-size: 13px; color: #34415b; }
.association-delegates li strong { font-weight: 600; }
.association-delegates li p { margin: 2px 0 0; font-size: 12px; }
.association-delegates li > span { display: grid; place-items: center; width: 35px; height: 35px; border: 1px solid #dce4f2; border-radius: 50%; color: var(--brand); font-size: 11px; font-weight: 600; }
.association-history-section { background: #f6f7fb; padding-block: 80px; scroll-margin-top: 24px; }
.association-history-grid { display: grid; grid-template-columns: 1fr 1.1fr; align-items: center; gap: 64px; }
.association-history-visual { position: relative; padding-bottom: 32px; }
.association-history-visual img { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 28px 70px 28px 28px; }
.association-year-plaque { position: absolute; bottom: 0; right: 24px; background: #fff; border: 1px solid #e3e8f0; border-radius: 20px; padding: 16px 32px; display: grid; box-shadow: 0 12px 28px #22375b0d; }
.association-year-plaque strong { font-family: Inter, Arial, sans-serif; font-size: 58px; font-weight: 500; color: var(--brand); letter-spacing: -.06em; line-height: 1; }
.association-year-plaque span { color: var(--muted); font-size: 11px; margin-top: 9px; }
.association-history-copy h2 { font-size: clamp(1.9rem, 2.8vw, 2.7rem); }
.association-history-copy > p { color: #46546b; font-size: 16px; line-height: 1.85; }
.association-history-copy > .eyebrow { color: var(--brand); font-size: 11px; }
.association-history-copy > .association-history-identity { font-size: 11px; color: #56637b; line-height: 1.8; }
.association-history-details { margin-top: 40px; border-block: 1px solid #d7dfec; }
.association-history-details > summary { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 22px 0; cursor: pointer; list-style: none; font-size: 15px; color: var(--brand); font-weight: 600; }
.association-history-details > summary::-webkit-details-marker { display: none; }
.association-history-details > summary > span { font-size: 26px; font-weight: 400; line-height: 1; }
.association-history-details[open] > summary > span { transform: rotate(45deg); }
.association-history-full { max-width: 800px; padding-bottom: 12px; font-size: 17px; line-height: 1.9; }
.association-history-full > p { margin-bottom: 24px; }
.association-history-document { max-width: 800px; margin: 48px auto 0; }
.association-history-document > h3 { margin: 40px 0 20px; font-size: clamp(1.35rem, 2.2vw, 1.7rem); line-height: 1.4; }
.association-history-document > p { font-size: 17px; line-height: 1.85; margin-bottom: 24px; color: #46546b; }
.association-history-document .association-president-list { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-block: 28px; }
@media (max-width: 520px) {
  .association-history-document .association-president-list { grid-template-columns: 1fr; }
}
.association-history-disclaimer { font-size: 13px; color: #506079; padding: 16px 20px; background: #e9edf5; border-radius: 12px; }
.association-presidents { padding-block: 80px; }
.association-presidents-intro { font-size: 16px; color: var(--muted); margin-bottom: 30px; }
.association-president-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 30px; padding: 0; margin: 0; list-style: none; }
.association-president-list li { position: relative; display: flex; align-items: center; gap: 16px; padding: 23px 10px 23px 0; border-top: 1px solid var(--line); min-width: 0; }
.association-president-index { flex: 0 0 2ch; color: var(--brand); font-size: 12px; font-variant-numeric: tabular-nums; }
.association-president-name { min-width: 0; flex: 1; font-size: 15px; font-weight: 500; text-align: left; }
.association-president-years { flex: 0 0 auto; margin-left: auto; font-size: 15px; font-variant-numeric: tabular-nums; white-space: nowrap; text-align: right; }
.association-closing { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 42px 48px; margin-bottom: 80px; border-radius: 26px; background: #edf3ff; }
.association-closing h2 { font-size: clamp(1.65rem, 2.5vw, 2.2rem); margin-bottom: 12px; }
.association-closing p:last-child { color: #445570; font-size: 15px; margin: 0; }
.association-closing .eyebrow { margin-bottom: 10px; }
.association-closing .button { flex: 0 0 auto; }
@media (max-width: 1100px) {
  .association-hero-grid, .association-history-grid { gap: 32px; }
  .association-emblem { border-top-right-radius: 65px; }
  .association-person, .association-committee .association-person { padding: 22px; }
  .association-delegates { flex-direction: column; align-items: start; gap: 15px; }
  .association-delegates h3 { flex-basis: auto; }
}
@media (max-width: 760px) {
  .association-hero { padding-top: 34px; }
  .association-hero-grid, .association-history-grid { grid-template-columns: 1fr; gap: 34px; }
  .association-hero h1 { font-size: clamp(2.25rem, 8.7vw, 3.2rem); line-height: 1.14; margin-bottom: 20px; }
  .association-hero-copy > .eyebrow { font-size: 10px; gap: 10px; margin-bottom: 21px; }
  .association-lead { font-size: 17px; line-height: 1.7; margin-bottom: 22px; }
  .association-hero-actions { gap: 12px; }
  .association-hero-actions .button { font-size: 12px; min-height: 48px; padding-inline: 16px; }
  .association-hero-actions > a:not(.button) { font-size: 13px; }
  .association-emblem { aspect-ratio: 1.35; border-radius: 24px 65px 24px 24px; }
  .association-emblem-year { font-size: 70px; right: 24px; top: 12px; }
  .association-emblem-core { width: 77px; height: 77px; }
  .association-emblem-core svg { width: 49px; height: 49px; }
  .association-network-dot { width: 42px; height: 42px; font-size: 12px; }
  .association-emblem-caption { left: 20px; bottom: 18px; }
  .association-emblem-caption strong { font-size: 12px; }
  .association-emblem-caption > span { font-size: 9px; }
  .association-founding { margin-top: 28px; padding-block: 22px; gap: 13px; }
  .association-founding p { font-size: 12px; line-height: 1.8; }
  .association-people-section { padding-block: 52px; }
  .association-section-heading { flex-direction: column; align-items: start; gap: 20px; margin-bottom: 22px; }
  .association-section-heading h2 { font-size: 1.9rem; }
  .association-period { display: flex; align-items: center; gap: 15px; width: 100%; padding: 13px 18px; }
  .association-period strong { font-size: 22px; margin-left: auto; }
  .association-archive-notice { padding: 16px; font-size: 12px; gap: 10px; }
  .association-source-caption { font-size: 12px; margin-bottom: 28px; }
  .association-group-title { font-size: 12px; }
  .association-board, .association-committee-grid { grid-template-columns: 1fr; gap: 12px; }
  .association-person { flex-direction: row; align-items: center; gap: 18px; padding: 22px; }
  .association-avatar { width: 49px; height: 49px; border-radius: 16px; font-size: 20px; }
  .association-person h4 { font-size: 19px; }
  .association-role { font-size: 9px; margin-bottom: 6px; }
  .association-person-lead { padding: 25px 22px; gap: 20px; flex-direction: column; align-items: start; }
  .association-person-lead .association-avatar { width: 64px; height: 64px; font-size: 27px; }
  .association-person-lead h4 { font-size: 26px; }
  .association-person-lead .association-person-trace { width: 150px; right: -10px; }
  .association-committee { padding: 20px 16px; margin-top: 26px; border-radius: 22px; }
  .association-committee .association-person { gap: 14px; padding: 20px 16px; }
  .association-committee .association-person h4 { font-size: 17px; }
  .association-committee .association-avatar { width: 40px; height: 40px; font-size: 17px; border-radius: 13px; }
  .association-group-heading { gap: 9px; margin-bottom: 18px; }
  .association-group-heading h3 { font-size: 12px; }
  .association-delegates { padding-top: 26px; }
  .association-delegates ul { flex-direction: column; gap: 12px; }
  .association-history-section { padding-block: 52px; }
  .association-history-visual img { aspect-ratio: 1.2; border-radius: 24px 65px 24px 24px; }
  .association-history-copy > p { font-size: 17px; }
  .association-history-copy > .association-history-identity { font-size: 10px; }
  .association-history-details { margin-top: 22px; }
  .association-history-details > summary { font-size: 14px; gap: 18px; }
  .association-history-full { font-size: 17px; }
  .association-presidents { padding-block: 52px; }
  .association-president-list { grid-template-columns: 1fr; }
  .association-presidents-intro { font-size: 15px; }
  .association-president-list li { padding-block: 18px; }
  .association-closing { flex-direction: column; align-items: stretch; padding: 28px; gap: 24px; margin-bottom: 52px; }
  .association-closing .button { width: 100%; }
}

@media (max-width: 680px) {
  .association-president-welcome { font-size: 17px; }
}