.signup-hero {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  color: #fff;
  background-color: #03163f;
  background-image: url("../images/membership-signup-hero.png");
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
}
.signup-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg,
    rgba(2, 14, 43, .90) 0%,
    rgba(2, 18, 52, .76) 25%,
    rgba(3, 22, 62, .42) 43%,
    rgba(3, 22, 62, .06) 61%,
    rgba(3, 22, 62, 0) 100%);
}
.signup-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(0,0,0,.02), rgba(0,0,0,.12));
}
.signup-hero-inner {
  position: relative;
  z-index: 1;
  width: min(1080px, calc(100% - 40px));
  min-height: 430px;
  margin: 0 auto;
  padding: 58px 0 54px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}
.signup-kicker,
.sidebar-kicker {
  margin: 0 0 10px;
  color: #77ddd9;
  text-transform: uppercase;
  letter-spacing: .17em;
  font-size: .78rem;
  font-weight: 800;
}
.signup-hero h1 {
  margin: 0;
  color: #fff;
  font-family: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  font-size: clamp(3.7rem, 7vw, 6rem);
  font-weight: 600;
  line-height: .95;
}
.signup-rule {
  width: 72px;
  height: 4px;
  margin: 18px 0 20px;
  border-radius: 999px;
  background: var(--teal-bright);
}
.signup-hero-inner > p:last-child {
  max-width: 570px;
  margin: 0;
  color: rgba(255,255,255,.94);
  font-size: clamp(1.06rem, 1.7vw, 1.3rem);
  line-height: 1.75;
}
.signup-main {
  padding: 64px 0 108px;
  background: linear-gradient(180deg, #fff 0%, #f7f9fc 100%);
}
.signup-layout {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 34px;
  align-items: start;
}
.membership-form {
  min-width: 0;
}
.form-intro,
.form-section,
.submission-panel {
  background: #fff;
  border: 1px solid #dbe2ea;
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.form-intro {
  padding: 30px 34px;
  margin-bottom: 22px;
}
.form-intro h2,
.sidebar-card h2,
.sidebar-card h3,
.submission-panel h3 {
  font-family: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  color: var(--navy);
  font-weight: 600;
}
.form-intro h2 {
  margin: 0 0 8px;
  font-size: clamp(2.3rem, 4vw, 3.2rem);
  line-height: 1.02;
}
.form-intro p {
  margin: 0;
  color: #52647f;
}
.form-intro p span,
.field label span,
.check-row strong {
  color: #b5283f;
}
.form-section {
  min-width: 0;
  padding: 28px 32px 32px;
  margin: 0 0 22px;
}
.form-section legend {
  padding: 0 10px;
  color: var(--navy);
  font-family: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  font-size: 2rem;
  font-weight: 600;
}
.form-grid {
  display: grid;
  gap: 20px;
}
.form-grid.two-column {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.full-width {
  grid-column: 1 / -1;
}
.field {
  min-width: 0;
}
.field label {
  display: block;
  margin-bottom: 8px;
  color: #183a73;
  font-size: .95rem;
  font-weight: 700;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 9px;
  background: #fff;
  color: #17345f;
  padding: 12px 13px;
  box-shadow: inset 0 1px 2px rgba(15,40,75,.04);
}
.field select {
  min-height: 47px;
}
.field textarea {
  resize: vertical;
  min-height: 128px;
}
.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: #99afc5;
}
.field-help {
  margin: -4px 0 18px;
  color: #60708a;
  font-size: .93rem;
}
.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.choice-card {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 16px;
  border: 1px solid #d7e0e9;
  border-radius: 12px;
  background: #fbfcfe;
  cursor: pointer;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.choice-card:hover {
  border-color: rgba(4,159,157,.55);
  box-shadow: 0 8px 18px rgba(13,42,81,.08);
  transform: translateY(-1px);
}
.choice-card:has(input:checked) {
  border-color: var(--teal);
  background: #f2fbfb;
  box-shadow: 0 0 0 2px rgba(4,159,157,.08);
}
.choice-card input {
  margin-top: 4px;
  accent-color: var(--teal);
}
.choice-card strong,
.choice-card small {
  display: block;
}
.choice-card strong {
  color: var(--navy);
  margin-bottom: 4px;
}
.choice-card small {
  color: #5c6e87;
  line-height: 1.45;
}
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 20px;
}
.checkbox-grid label,
.check-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #344d72;
  line-height: 1.5;
}
.checkbox-grid input,
.check-row input {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  flex: 0 0 auto;
  accent-color: var(--teal);
}
.agreements {
  display: grid;
  gap: 16px;
}
.submission-panel {
  padding: 26px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background:
    radial-gradient(circle at 90% 20%, rgba(49,143,180,.12), transparent 35%),
    #fff;
}
.submission-panel h3 {
  margin: 0 0 5px;
  font-size: 2rem;
}
.submission-panel p {
  margin: 0;
  max-width: 610px;
  color: #5c6e87;
  line-height: 1.55;
}
.submit-button {
  min-width: 235px;
  border: 0;
  cursor: pointer;
}
.form-status {
  min-height: 24px;
  margin: 14px 4px 0;
  color: #0a6f72;
  font-weight: 700;
}
.signup-sidebar {
  display: grid;
  gap: 22px;
  position: sticky;
  top: 24px;
}
.sidebar-card {
  background: #fff;
  border: 1px solid #dbe2ea;
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 25px 24px;
}
.sidebar-card h2 {
  margin: 0 0 14px;
  font-size: 2.25rem;
  line-height: 1.02;
}
.sidebar-card h3 {
  margin: 0 0 10px;
  font-size: 1.8rem;
}
.sidebar-card p,
.sidebar-card li {
  color: #52647f;
  line-height: 1.65;
}
.sidebar-card p {
  margin: 0;
}
.sidebar-card ul {
  margin: 0;
  padding-left: 1.15rem;
}
.sidebar-card li + li {
  margin-top: 9px;
}
.highlight-card {
  color: #fff;
  border-color: transparent;
  background:
    linear-gradient(145deg, rgba(3,24,64,.97), rgba(8,69,121,.91), rgba(35,142,153,.72)),
    url("../images/membership-starry-bg.png") center / cover no-repeat;
}
.highlight-card h2,
.highlight-card p {
  color: #fff;
}
.highlight-card p {
  color: rgba(255,255,255,.91);
}
.contact-card a {
  display: inline-block;
  margin-top: 12px;
  color: var(--teal);
  font-weight: 800;
}
@media (max-width: 980px) {
  .signup-layout {
    grid-template-columns: 1fr;
  }
  .signup-sidebar {
    position: static;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (max-width: 760px) {
  .signup-hero-inner,
  .signup-layout {
    width: min(100% - 24px, 1180px);
  }
  .signup-hero-inner {
    min-height: 250px;
    padding: 44px 0 40px;
  }
  .signup-main {
    padding: 42px 0 78px;
  }
  .form-grid.two-column,
  .choice-grid,
  .checkbox-grid,
  .signup-sidebar {
    grid-template-columns: 1fr;
  }
  .form-intro,
  .form-section {
    padding-left: 20px;
    padding-right: 20px;
  }
  .submission-panel {
    align-items: stretch;
    flex-direction: column;
  }
  .submit-button {
    width: 100%;
  }
}

@media (max-width: 760px) {
  .signup-hero {
    min-height: 560px;
    background-position: 64% center;
  }
  .signup-hero::before {
    background: linear-gradient(180deg,
      rgba(2, 14, 43, .18) 0%,
      rgba(2, 14, 43, .24) 48%,
      rgba(2, 14, 43, .92) 72%,
      rgba(2, 14, 43, .98) 100%);
  }
  .signup-hero-inner {
    min-height: 560px;
    justify-content: flex-end;
    padding-bottom: 34px;
  }
  .signup-hero-inner > p:last-child {
    max-width: 100%;
  }
}

/* Align membership application hero copy with other ART hero sections */
.signup-hero-inner { width: 100%; margin: 0; padding-left: clamp(52px, 5vw, 92px); padding-right: 40px; }
@media (max-width: 650px) { .signup-hero-inner { padding-left: 24px; padding-right: 24px; } }


/* Embedded ART Google membership application */
.google-form-shell {
  overflow: hidden;
}
.google-membership-form {
  display: block;
  width: 100%;
  min-height: 1550px;
  border: 0;
  background: #fff;
}
.google-form-fallback {
  margin: 18px 0 0;
  text-align: center;
  color: #53647f;
  font-size: .95rem;
}
.google-form-fallback a {
  color: #087b9b;
  font-weight: 800;
  text-decoration: underline;
}
@media (max-width: 700px) {
  .google-membership-form {
    min-height: 1850px;
  }
}