.signup-design {
  min-width: 320px;
  background: #f4f8fd;
  color: var(--oa-text);
}

.signup-page-shell {
  width: min(100% - 88px, 1870px);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  margin-inline: auto;
}

.signup-site-header {
  min-height: 102px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-bottom: 1px solid #cddded;
}

.signup-brand img {
  width: 64px;
  height: 64px;
}

.signup-brand .brand-name {
  font-size: 37px;
}

.signup-header-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.signup-back-link {
  color: #667994;
  font-size: 16px;
  text-decoration: none;
}

.signup-back-link:hover,
.signup-footer a:hover {
  color: var(--oa-blue-dark);
  text-decoration: underline;
}

.signup-language-picker {
  min-height: 48px;
  padding-inline: 14px 7px;
}

.signup-language-picker select {
  min-height: 46px;
  max-width: 118px;
  font-size: 16px;
}

.signup-login-link {
  min-width: 178px;
  min-height: 48px;
  font-size: 17px;
}

.signup-main {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(440px, 1fr) minmax(520px, .82fr);
  gap: clamp(56px, 8vw, 148px);
  align-items: center;
  padding: 44px 10px 38px;
}

.signup-story {
  max-width: 720px;
}

.signup-eyebrow {
  margin-bottom: 14px;
  color: var(--oa-blue);
  font-size: 15px;
  letter-spacing: 0;
}

.signup-story h1 {
  max-width: 520px;
  margin: 0;
  font-size: clamp(48px, 4vw, 68px);
  line-height: 1.06;
  letter-spacing: -.037em;
}

.signup-story h1 span {
  display: block;
  color: var(--oa-blue);
}

.signup-lead {
  margin: 32px 0 0;
  font-size: clamp(22px, 1.8vw, 30px);
  line-height: 1.26;
}

.signup-lead strong,
.signup-lead span {
  display: block;
}

.signup-lead strong {
  font-weight: 600;
}

.signup-lead span {
  color: #61738e;
}

.signup-network {
  width: min(100%, 640px);
  margin: 30px 0 0;
  border-radius: 22px;
  background: rgba(232, 242, 253, .72);
  padding: 4px 22px 0;
}

.signup-network-visual {
  position: relative;
  width: min(100%, 460px);
  height: 330px;
  margin-inline: auto;
}

.signup-network-visual > img {
  position: absolute;
  top: 0;
  left: 50%;
  width: 330px;
  height: auto;
  mix-blend-mode: multiply;
  transform: translateX(-50%);
}

.signup-network-node {
  position: absolute;
  z-index: 1;
  width: 15.1%;
  aspect-ratio: 1;
  height: auto;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--oa-blue);
  color: #fff;
  font-size: 27px;
  box-shadow: 0 8px 18px rgba(7, 91, 203, .16);
  transform: translate(-50%, -50%);
}

.signup-node-people { top: 18.7%; left: 50%; }
.signup-node-knowledge { top: 69.1%; left: 29.8%; }
.signup-node-ai { top: 69.1%; left: 70.2%; }

.signup-network-label,
.signup-network-copy {
  position: absolute;
  z-index: 2;
  color: var(--oa-blue);
  text-align: center;
}

.signup-network-label {
  font-size: 20px;
  line-height: 1.1;
}

.signup-network-copy {
  width: 150px;
  color: #60738e;
  font-size: 14px;
  line-height: 1.25;
}

.signup-label-people { top: 3%; left: 50%; transform: translate(-50%, -100%); }
.signup-label-knowledge { top: 72%; left: 6%; transform: translateX(-50%); }
.signup-label-ai { top: 72%; left: 94%; transform: translateX(-50%); }
.signup-copy-knowledge { top: 80%; left: 6%; transform: translateX(-50%); }
.signup-copy-ai { top: 80%; left: 94%; transform: translateX(-50%); }

.signup-story-closing {
  margin-top: 18px;
}

.signup-story-closing strong {
  font-size: clamp(20px, 1.55vw, 26px);
}

.signup-story-closing p {
  margin: 8px 0 0;
  color: #637692;
  font-size: 17px;
}

.signup-form-column {
  width: 100%;
  max-width: 700px;
  justify-self: end;
}

.signup-card,
.auth-card-wide.signup-card {
  width: 100%;
  min-height: 0;
  border-color: #cddded;
  border-radius: 24px;
  padding: clamp(34px, 3.4vw, 54px);
  box-shadow: 0 24px 65px rgba(33, 67, 105, .10);
}

.signup-card-copy {
  margin-bottom: 30px;
}

.signup-card-copy h2 {
  margin: 0 0 8px;
  font-size: clamp(33px, 2.7vw, 45px);
}

.signup-card-copy p {
  color: #637692;
  font-size: 18px;
}

.signup-form-grid {
  gap: 18px 16px;
}

.signup-form label {
  margin-bottom: 7px;
  font-size: 16px;
}

.signup-form input,
.signup-form select {
  min-height: 58px;
  border-color: #c7d9eb;
  border-radius: 10px;
  background: #fbfdff;
  padding-inline: 17px;
  font-size: 16px;
}

.signup-form input::placeholder {
  color: #8392a8;
  opacity: 1;
}

.signup-form .password-field input {
  padding-right: 52px;
}

.signup-password-toggle {
  inset: 7px 8px 7px auto;
  width: 42px;
  display: grid;
  place-items: center;
  color: #60738e;
  font-size: 17px;
}

.signup-submit {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 19px;
  padding-inline: 27px;
  font-size: 20px;
}

.signup-switch {
  margin-top: 24px;
  font-size: 16px;
}

.signup-switch a {
  display: block;
  margin-top: 4px;
  font-weight: 400;
}

.signup-footer {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-top: 1px solid #cddded;
  color: #61738e;
  font-size: 14px;
}

.signup-footer-brand,
.signup-footer nav {
  display: flex;
  align-items: center;
  gap: 38px;
}

.signup-footer-brand a {
  color: var(--oa-blue);
  font-size: 16px;
  text-decoration: none;
}

.signup-footer a {
  color: inherit;
  text-decoration: none;
}

@media (max-width: 1280px) {
  .signup-page-shell { width: min(100% - 54px, 1180px); }
  .signup-site-header { min-height: 82px; }
  .signup-brand img { width: 54px; height: 54px; }
  .signup-brand .brand-name { font-size: 31px; }
  .signup-main { grid-template-columns: minmax(400px, 1fr) minmax(500px, .92fr); gap: 48px; padding-top: 35px; }
  .signup-story h1 { max-width: 460px; font-size: 50px; }
  .signup-lead { margin-top: 24px; font-size: 23px; }
  .signup-network { width: 510px; max-width: 100%; margin-top: 25px; }
  .signup-network-visual { width: 430px; height: 300px; }
  .signup-network-visual > img { width: 300px; }
  .signup-network-node { font-size: 27px; }
  .signup-network-label { font-size: 18px; }
  .signup-card, .auth-card-wide.signup-card { padding: 34px; }
  .signup-form-column { max-width: 500px; }
  .signup-card-copy { margin-bottom: 24px; }
  .signup-card-copy h2 { font-size: 36px; }
  .signup-form-grid { gap: 13px 14px; }
  .signup-form input, .signup-form select { min-height: 52px; }
  .signup-submit { min-height: 58px; font-size: 18px; }
}

@media (max-width: 1030px) {
  .signup-page-shell { width: min(100% - 44px, 820px); }
  .signup-main { grid-template-columns: 1fr; gap: 40px; }
  .signup-story { max-width: 700px; }
  .signup-form-column { max-width: 700px; justify-self: start; }
  .signup-network { margin-inline: auto; }
}

@media (max-width: 720px) {
  .signup-page-shell { width: min(100% - 30px, 640px); }
  .signup-site-header { min-height: 72px; gap: 12px; }
  .signup-brand img { width: 44px; height: 44px; }
  .signup-brand .brand-name { font-size: 25px; }
  .signup-header-actions { gap: 9px; }
  .signup-back-link { display: none; }
  .signup-language-picker { min-height: 42px; padding-inline: 8px 3px; }
  .signup-language-picker select { min-height: 40px; max-width: 92px; font-size: 14px; }
  .signup-login-link { min-width: 0; min-height: 42px; padding-inline: 13px; font-size: 14px; }
  .signup-main { gap: 30px; padding: 31px 0 28px; }
  .signup-story h1 { font-size: clamp(38px, 11.2vw, 50px); }
  .signup-lead { font-size: 21px; }
  .signup-network { overflow: hidden; padding-inline: 10px; }
  .signup-network-visual { width: min(100%, 430px); }
  .signup-network-copy { display: none; }
  .signup-label-knowledge { transform: translateX(-8%); }
  .signup-label-ai { transform: translateX(8%); }
  .signup-card, .auth-card-wide.signup-card { padding: 28px 20px; border-radius: 18px; }
  .signup-card-copy h2 { font-size: 32px; }
  .signup-form-grid { grid-template-columns: 1fr; }
  .signup-form-grid .auth-field-full { grid-column: auto; }
  .signup-submit { font-size: 17px; }
  .signup-footer { align-items: flex-start; flex-direction: column; padding-block: 24px; }
  .signup-footer-brand { align-items: flex-start; flex-direction: column; gap: 4px; }
  .signup-footer nav { gap: 22px; }
}

@media (max-width: 440px) {
  .signup-brand .brand-name { display: none; }
  .signup-network-label { font-size: 16px; }
  .signup-footer nav { flex-wrap: wrap; }
}