.join-shell {
  --join-type-meta: clamp(12px, .15vw + 11.5px, 13px);
  --join-type-small: clamp(14px, .16vw + 13.4px, 15px);
  --join-type-body: clamp(15px, .18vw + 14.2px, 16px);
}
.join-shell main { overflow: visible; }
.join-application-open-state { overflow: hidden; }
.join-page { background: var(--bone); }
.join-nav .a-pill.is-current { border-color: var(--acid); background: var(--acid); color: var(--ink); }
/* Join uses the shared academic page shell and section index. */
.join-layout { padding-bottom: 145px; }
.join-directory { padding-top: 65px; }

.join-section { scroll-margin-top: 120px; }
.join-section + .join-section { margin-top: 86px; }

.join-section-intro {
  display: grid;
  grid-template-columns: minmax(220px, .58fr) minmax(280px, 1fr);
  gap: 30px 5vw;
  align-items: start;
  padding: 36px 0 42px 62px;
}
.join-section-intro h3 {
  margin: 0;
  font-family: "Manrope", sans-serif;
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 600;
  letter-spacing: -.025em;
  line-height: 1.15;
}
.join-section-intro > p:not(.join-standard-disciplines) {
  max-width: 500px;
  margin: 0;
  color: var(--muted);
  font-size: var(--join-type-body);
  line-height: 1.7;
}

.join-standard-disciplines { grid-column: 1 / -1; max-width: none !important; margin: 0; padding-top: 20px; border-top: 1px solid var(--line); color: var(--ink) !important; font-family: "IBM Plex Mono",monospace; font-size: var(--join-type-meta) !important; font-weight: 500; letter-spacing: .025em; line-height: 1.8 !important; }

.join-contribution-ledger { border-top: 1px solid var(--line); }
.join-contribution-ledger article {
  display: grid;
  min-height: 126px;
  grid-template-columns: 62px minmax(230px, .58fr) minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.join-contribution-ledger article > span { color: var(--brand-crimson); font-family: "IBM Plex Mono", monospace; font-size: var(--join-type-meta); font-weight: 500; }
.join-contribution-ledger strong { font-family: "IBM Plex Mono", monospace; font-size: 14px; font-weight: 500; letter-spacing: .04em; line-height: 1.45; text-transform: uppercase; }
.join-contribution-ledger article > div { display: grid; gap: 10px; align-content: center; }
.join-contribution-ledger p { max-width: 760px; margin: 0; color: var(--ink); font-size: var(--join-type-body); font-weight: 600; line-height: 1.55; }
.join-contribution-ledger small { display: block; max-width: 760px; color: var(--muted); font-size: var(--join-type-small); line-height: 1.65; }

.join-research-areas {
  display: grid;
  grid-template-columns: minmax(220px,.58fr) minmax(0,1fr);
  gap: 30px 5vw;
  align-items: start;
  padding: 0 0 18px 62px;
}
.join-research-areas > h3 {
  margin: 0;
  font-family: "Manrope",sans-serif;
  font-size: clamp(20px,1.55vw,24px);
  font-weight: 600;
  letter-spacing: -.02em;
  line-height: 1.2;
}
.join-research-links {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--line);
}
.join-research-links a {
  display: grid;
  min-width: 0;
  min-height: 96px;
  grid-template-columns: 28px minmax(0,1fr) 20px;
  gap: 10px;
  align-items: center;
  padding: 16px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  transition: background-color .18s ease,color .18s ease;
}
.join-research-links span { color: var(--brand-crimson); font-family: "IBM Plex Mono",monospace; font-size: var(--join-type-meta); font-weight: 500; }
.join-research-links strong { font-size: clamp(15px,1vw,17px); font-weight: 600; letter-spacing: -.015em; line-height: 1.3; }
.join-research-links i { font-size: 18px; font-style: normal; transition: transform .18s ease; }
.join-research-links a:hover { background: var(--surface-muted); color: var(--brand-crimson); }
.join-research-links a:hover i { transform: translateX(4px); }
.join-research-links a:focus-visible { position: relative; z-index: 1; outline: 3px solid var(--brand-crimson); outline-offset: -3px; }
.join-meet-group {
  grid-column: 2;
  display: inline-flex;
  width: fit-content;
  gap: 28px;
  align-items: center;
  margin-top: 16px;
  padding-bottom: 5px;
  border-bottom: 1px solid currentColor;
  color: var(--ink);
  font-family: "IBM Plex Mono", monospace;
  font-size: var(--join-type-meta);
  font-weight: 500;
  letter-spacing: .045em;
  text-transform: uppercase;
}
.join-meet-group i { color: var(--brand-crimson); font-size: 17px; font-style: normal; transition: transform .18s ease; }
.join-meet-group:hover { color: var(--brand-crimson); }
.join-meet-group:hover i { transform: translateX(4px); }
.join-meet-group:focus-visible { outline: 2px solid var(--brand-crimson); outline-offset: 5px; }

.join-application-routes {
  display: grid;
  grid-template-columns: minmax(260px, .72fr) minmax(320px, 1.28fr);
  gap: 38px 6vw;
  align-items: start;
  margin-top: 64px;
  padding: 30px 0 34px;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
}
.join-application-routes > header > span { display: block; color: var(--brand-crimson); font-family: "IBM Plex Mono", monospace; font-size: var(--join-type-meta); font-weight: 500; letter-spacing: .05em; text-transform: uppercase; }
.join-application-routes > header h3 { margin: 24px 0 14px; font-size: clamp(24px, 2.3vw, 34px); font-weight: 600; letter-spacing: -.025em; line-height: 1.15; }
.join-application-routes > header > p { max-width: 520px; margin: 0; color: var(--muted); font-size: var(--join-type-small); line-height: 1.7; }
.join-undergraduate-route { margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--line); }
.join-undergraduate-route > span { color: var(--brand-crimson); font-family: "IBM Plex Mono", monospace; font-size: var(--join-type-meta); font-weight: 500; letter-spacing: .05em; text-transform: uppercase; }
.join-undergraduate-route h4 { margin: 12px 0 8px; font-size: clamp(19px, 1.45vw, 23px); font-weight: 600; letter-spacing: -.02em; line-height: 1.2; }
.join-undergraduate-route p { max-width: 520px; margin: 0; color: var(--muted); font-size: var(--join-type-small); line-height: 1.7; }
.join-path-details { display: grid; gap: 12px; }
.join-path-details p { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 16px; margin: 0; color: var(--muted); font-size: var(--join-type-small); line-height: 1.65; }
.join-path-details strong { color: var(--ink); font-family: "IBM Plex Mono",monospace; font-size: var(--join-type-meta); font-weight: 500; text-transform: uppercase; }
.join-path-details small { display: block; margin-top: 4px; color: var(--muted); font-size: var(--join-type-meta); line-height: 1.65; }
.join-application-routes .join-application-open { display: flex; width: min(100%, 360px); min-height: 48px; align-items: center; justify-content: space-between; gap: 36px; margin-top: 12px; padding: 14px 18px; border: 1px solid var(--brand-crimson); background: var(--brand-crimson); color: #fff; font-family: "IBM Plex Mono", monospace; font-size: 13px; font-weight: 500; text-align: left; text-transform: uppercase; cursor: pointer; }
.join-application-routes .join-application-open b { color: #fff; font-size: 15px; }
.join-application-routes .join-application-open:hover,.join-application-routes .join-application-open:focus-visible { border-color: var(--ink); background: var(--ink); color: #fff; outline: 2px solid var(--brand-crimson); outline-offset: 3px; }

.join-contact {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr) auto;
  gap: 40px;
  align-items: end;
  padding: 95px 6vw 120px;
  background: var(--panel-dark);
  color: #fff;
}
.join-contact-meta { align-self: stretch; display: flex; justify-content: space-between; flex-direction: column; }
.join-contact-meta span { color: var(--acid); font-family: "IBM Plex Mono", monospace; font-size: var(--join-type-meta); letter-spacing: .075em; }
.join-contact-meta p { max-width: 170px; margin: 0; color: rgba(255,255,255,.62); font-size: var(--join-type-meta); line-height: 1.6; }
.join-contact-copy h2 { margin: 0; font-family: "Manrope", sans-serif; font-size: clamp(42px, 5vw, 70px); font-weight: 600; letter-spacing: -.04em; line-height: 1; }
.join-contact-copy p { max-width: 540px; margin: 25px 0 0; color: rgba(255,255,255,.7); font-size: 14px; line-height: 1.7; }
.join-contact-action { align-self: end; }
.join-contact-action .join-application-open { display: flex; min-width: 245px; justify-content: space-between; gap: 25px; padding: 15px 18px; border: 0; background: var(--acid); color: var(--ink); font: inherit; font-size: 13px; font-weight: 700; text-align: left; cursor: pointer; }
.join-contact-action .join-application-open:hover,.join-contact-action .join-application-open:focus-visible { background: #fff; outline: 2px solid var(--acid); outline-offset: 3px; }
.join-contact-action small { display: block; margin-top: 16px; color: rgba(255,255,255,.66); font-family: "IBM Plex Mono", monospace; font-size: var(--join-type-meta); line-height: 1.7; text-transform: uppercase; }

/* Local application form, using the same accessible drawer pattern as Alumni Update. */
.join-application-dialog { width: min(780px, 100%); }
.join-application-panel { display: block; overflow-y: auto; }
.join-application-header { padding-top: max(30px, var(--safe-top)); padding-bottom: 28px; }
.join-application-header h2 { margin: 14px 0 12px; font-size: clamp(42px, 4vw, 56px); line-height: .96; }
.join-application-header p { max-width: 540px; font-size: 14px; line-height: 1.6; }
.join-application-form { padding-bottom: 54px; }
.join-application-section { min-width: 0; margin: 0; padding: 0; border: 0; }
.join-application-section + .join-application-section { margin-top: 38px; padding-top: 33px; border-top: 1px solid var(--line); }
.join-application-section legend { width: 100%; margin: 0 0 23px; padding: 0; color: var(--ink); font-family: "IBM Plex Mono", monospace; font-size: var(--join-type-meta); font-weight: 500; letter-spacing: .05em; text-transform: uppercase; }
.join-application-section legend span { margin-right: 13px; color: var(--brand-crimson); }
.join-application-form .p-c-update-fields input,
.join-application-form .p-c-update-fields select,
.join-application-form .p-c-update-fields textarea { min-height: 44px; }
.join-application-form .p-c-update-fields select { box-sizing: border-box; width: 100%; min-width: 0; padding: 12px 38px 12px 13px; border: 1px solid var(--line); border-radius: 0; background: color-mix(in srgb, var(--surface-muted) 74%, transparent); color: var(--ink); font: inherit; font-size: 13px; }
.join-application-form .p-c-update-fields select:focus { border-color: var(--brand-crimson); outline: 2px solid rgba(215,172,100,.52); outline-offset: 0; }
.join-application-form .p-c-update-fields textarea { min-height: 92px; }
.join-application-form .p-c-update-actions p { max-width: 370px; line-height: 1.55; }
.join-application-dialog .p-c-update-header > div > span,
.join-application-dialog .p-c-update-success > span,
.join-application-dialog .p-c-update-private-note strong,
.join-application-dialog .p-c-update-fields label > span { font-size: var(--join-type-meta); }

@media (max-width: 1180px) {
  .join-section-intro { padding-left: 0; }
  .join-research-areas { padding-left: 0; }
  .join-contact { grid-template-columns: 150px minmax(0, 1fr); }
  .join-contact-action { grid-column: 2; }
}

@media (max-width: 880px) {
  .join-section-intro { grid-template-columns: 1fr; gap: 20px; }
  .join-research-areas { grid-template-columns: 1fr; gap: 18px; }
  .join-research-links { grid-template-columns: 1fr; }
  .join-meet-group { grid-column: 1; }
  .join-research-links a { min-height: 72px; }
  .join-application-routes { grid-template-columns: 1fr; gap: 28px; }
  .join-contact { grid-template-columns: 1fr; }
  .join-contact-meta { min-height: 90px; }
  .join-contact-action { grid-column: auto; }
}

@media (max-width: 620px) {
  .join-layout { padding-bottom: 100px; }
  .join-directory { padding-top: 45px; }
  .join-section + .join-section { margin-top: 68px; }
  .join-section-intro { padding: 30px 0 34px; }
  .join-section-intro h3 { font-size: 24px; }
  .join-standard-disciplines { font-size: 14px !important; line-height: 1.75 !important; }
  .join-contribution-ledger article { grid-template-columns: 34px minmax(0, 1fr); gap: 8px 12px; padding: 20px 0; }
  .join-contribution-ledger article > div { grid-column: 2; gap: 8px; }
  .join-contribution-ledger p { font-size: 14px; line-height: 1.55; }
  .join-contribution-ledger small { font-size: 14px; line-height: 1.6; }
  .join-research-areas { padding-bottom: 0; }
  .join-research-links a { min-height: 68px; padding: 13px 14px; }
  .join-application-routes { margin-top: 48px; }
  .join-application-routes > header h3 { font-size: 24px; }
  .join-path-details p { grid-template-columns: 1fr; gap: 4px; }
  .join-contact { padding: 80px 24px 105px; }
  .join-contact-copy h2 { font-size: 54px; }
  .join-contact-action .join-application-open { min-width: 0; }
  .join-application-header { padding: max(24px, var(--safe-top)) 24px 22px; }
  .join-application-header h2 { margin: 12px 0 10px; font-size: 40px; }
  .join-application-form { padding: 24px 24px 40px; }
  .join-application-section + .join-application-section { margin-top: 32px; padding-top: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  .join-research-links a,.join-research-links i,.join-meet-group i { transition: none; }
}