.signup-page { min-height: 100vh; display: flex; flex-direction: column; }
.signup-nav { padding: 24px 0; border-bottom: 1px solid var(--hair); }
.signup-nav .shell { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.signup-nav .brand .mark { fill: var(--forest); }
.signup-main { flex: 1; display: grid; align-items: center; padding: 72px 0; }
.signup-grid { width: 100%; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 80px; }
.signup-copy .eyebrow { margin-bottom: 24px; }
.signup-copy .display { max-width: 12ch; }
.signup-copy .lede { margin-top: 24px; max-width: 36ch; }
.signup-detail { display: flex; align-items: center; gap: 10px; margin-top: 32px; color: var(--forest); font-size: 14px; }
.signup-detail::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--forest); }
.signup-card { padding: 36px; border: 1px solid var(--hair); border-radius: 20px; background: #fffdf9; box-shadow: 0 12px 36px -28px rgba(5,26,16,.3); }
.signup-card h2 { font-size: 26px; font-weight: 400; letter-spacing: -.025em; margin: 0 0 10px; }
.signup-card > p { color: var(--smoke); margin-bottom: 28px; }
.signup-form { display: grid; gap: 20px; }
.signup-page [hidden] { display: none !important; }
.signup-field { display: grid; gap: 8px; font-size: 14px; font-weight: 500; }
.signup-field span { color: var(--smoke); font-weight: 400; }
.signup-field strong { color: var(--ink); font-weight: 500; }
.signup-field input { width: 100%; min-width: 0; height: 48px; padding: 0 14px; border: 1px solid var(--stone); border-radius: 8px; background: var(--cream); color: var(--ink); font: 400 16px/1.4 "Geist", sans-serif; }
.signup-field input:focus-visible { outline: 2px solid var(--forest); outline-offset: 2px; }
.signup-form .btn { width: 100%; height: 48px; }
.signup-form .btn:disabled { opacity: .65; cursor: wait; }
.signup-note { font-size: 13px; color: var(--smoke); }
.signup-card > .signup-preview { padding: 12px 14px; border-radius: 8px; background: var(--linen); color: var(--forest); font-size: 14px; }
.signup-error { padding: 12px 14px; border-radius: 8px; background: #fff0eb; color: #97301f; font-size: 14px; }
.signup-alternative { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--hair); color: var(--smoke); font-size: 14px; }
.signup-alternative a { color: var(--forest); text-underline-offset: 3px; }
.signup-success p { margin: 14px 0 24px; color: var(--smoke); }
.signup-success:focus { outline: none; }
.signup-page .foot { margin-top: 0; }
@media (max-width: 800px) {
  .signup-main { padding: 40px 0 56px; }
  .signup-grid { grid-template-columns: 1fr; gap: 32px; max-width: 580px; }
  .signup-copy .display, .signup-copy .lede { max-width: none; }
  .signup-copy .display { font-size: 42px; }
  .signup-detail { margin-top: 20px; }
}
@media (max-width: 480px) {
  .signup-page { --gutter: 20px; }
  .signup-nav { padding: 18px 0; }
  .signup-card { padding: 24px; }
}