main.signup-page {
  display: block;
  padding: clamp(0, 8vw, 6rem) var(--page-inline-gutter) 6rem;
  background: linear-gradient(160deg, rgba(8, 12, 28, 0.9), rgba(3, 6, 18, 0.95));
}

.signup {
  display: grid;
  gap: clamp(2.5rem, 5vw, 3.5rem);
  padding: clamp(3rem, 6vw, 5rem);
  margin-inline: calc(-1 * var(--page-inline-gutter));
  background: linear-gradient(160deg, rgba(8, 12, 28, 0.92), rgba(4, 7, 18, 0.96));
  border-top: 1px solid rgba(39, 176, 255, 0.15);
  border-bottom: 1px solid rgba(32, 227, 178, 0.12);
  box-shadow: 0 55px 120px rgba(4, 8, 22, 0.75);
}

.signup__hero {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  justify-content: center;
  max-width: clamp(620px, 70vw, 960px);
  margin-inline: auto;
  text-align: center;
}

.signup__hero-media {
  display: flex;
  justify-content: center;
}

.signup__hero-media img {
  width: clamp(220px, 26vw, 340px);
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 25px 45px rgba(39, 176, 255, 0.3));
}

.signup__intro {
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  gap: 1rem;
  text-align: center;
}

.signup__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--green);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(39, 176, 255, 0.24);
  background: linear-gradient(135deg, rgba(39, 176, 255, 0.12), rgba(32, 227, 178, 0.12));
}

.signup__title {
  color: var(--white);
  font-size: clamp(2rem, 2.6vw + 1rem, 3rem);
  line-height: 1.2;
}

.signup__description {
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 1rem;
}

.signup__options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.signup__login-note {
  margin: clamp(2.5rem, 5vw, 3.5rem) auto 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  padding: 1.4rem 2rem;
  max-width: 560px;
  background: linear-gradient(155deg, rgba(12, 18, 38, 0.86), rgba(5, 9, 24, 0.92));
  border: 1px solid rgba(39, 176, 255, 0.18);
  border-radius: 22px;
  box-shadow: 0 30px 70px rgba(4, 6, 18, 0.46);
}

.signup__login-copy {
  color: var(--text-muted);
  font-size: 1rem;
}

.signup__login-cta {
  min-width: 150px;
}

@media (min-width: 900px) {
  .signup__hero {
    flex-direction: row;
    align-items: center;
    text-align: left;
    margin-inline: 0;
    margin-left: clamp(1.5rem, 10vw, 6rem);
  }

  .signup__intro {
    margin: 0;
  }

  .signup__hero-media {
    justify-content: flex-end;
  }
}

@media (max-width: 640px) {
  .signup__login-note {
    flex-direction: column;
    text-align: center;
    padding: 1.6rem;
    gap: 1rem;
  }

  .signup__login-cta {
    width: 100%;
  }
}

.signup-card {
  position: relative;
  display: grid;
  gap: 1.5rem;
  padding: clamp(2rem, 4vw, 2.8rem);
  background: linear-gradient(160deg, rgba(12, 18, 38, 0.82), rgba(5, 9, 24, 0.88));
  border: 1px solid rgba(39, 176, 255, 0.16);
  border-radius: 28px;
  box-shadow: 0 35px 80px rgba(4, 6, 18, 0.6);
  overflow: hidden;
}

.signup-card::after {
  content: '';
  position: absolute;
  inset: -40% -10% auto;
  height: 110%;
  z-index: -1;
  background: radial-gradient(circle at top, rgba(39, 176, 255, 0.28), transparent 60%);
  filter: blur(65px);
  opacity: 0.8;
}

.signup-card__header {
  display: grid;
  gap: 0.6rem;
}

.signup-card__label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 0.35rem 0.85rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--blue);
  border-radius: 999px;
  border: 1px solid rgba(39, 176, 255, 0.35);
  background: rgba(39, 176, 255, 0.08);
}

.signup-card__label--developer {
  color: var(--green);
  border-color: rgba(32, 227, 178, 0.35);
  background: rgba(32, 227, 178, 0.08);
}

.signup-card__title {
  color: var(--white);
  font-size: clamp(1.5rem, 1.6vw + 0.9rem, 2.1rem);
}

.signup-card__features {
  list-style: none;
  display: grid;
  gap: 0.75rem;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.6;
  padding: 0;
  margin: 0;
}

.signup-card__features li {
  position: relative;
  padding-left: 1.4rem;
}

.signup-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(32, 227, 178, 0.95), rgba(39, 176, 255, 0.95));
  box-shadow: 0 10px 22px rgba(39, 176, 255, 0.35);
}

.signup-card__cta {
  justify-self: flex-start;
  background: linear-gradient(135deg, rgba(32, 227, 178, 0.95), rgba(39, 176, 255, 0.95));
  color: #020308;
  box-shadow: 0 30px 55px rgba(39, 176, 255, 0.28);
}

.signup-card__cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 40px 65px rgba(39, 176, 255, 0.38);
}

.signup-form__message--success {
  border-color: rgba(32, 227, 178, 0.45);
  box-shadow: 0 0 0 1px rgba(32, 227, 178, 0.15);
}

.signup-form__message--error {
  border-color: rgba(255, 89, 100, 0.45);
  box-shadow: 0 0 0 1px rgba(255, 89, 100, 0.1);
}

.signup-form__fields {
  display: contents;
}

.signup-form__actions {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  align-items: flex-start;
}

.signup-form__inline-message {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(39, 176, 255, 0.18);
  background: rgba(5, 9, 22, 0.75);
  color: var(--white);
  font-size: 0.95rem;
  line-height: 1.5;
}

.signup-form__inline-message--success,
.signup-form__inline-message.signup-form__message--success {
  border-color: rgba(32, 227, 178, 0.45);
  background: rgba(32, 227, 178, 0.12);
  color: rgba(203, 245, 237, 0.95);
}

.signup-form__inline-message--error,
.signup-form__inline-message.signup-form__message--error {
  border-color: rgba(255, 89, 100, 0.5);
  background: rgba(255, 89, 100, 0.12);
  color: #ff8a96;
}

.signup-form__success-panel {
  grid-column: 1 / -1;
  display: none;
  margin-top: 0.5rem;
  padding: clamp(1.8rem, 3vw, 2.4rem);
  border-radius: 24px;
  border: 1px solid rgba(32, 227, 178, 0.3);
  background: radial-gradient(circle at 20% 20%, rgba(32, 227, 178, 0.18), transparent 65%),
    radial-gradient(circle at 80% 0%, rgba(39, 176, 255, 0.12), transparent 60%),
    rgba(6, 11, 24, 0.92);
  box-shadow: 0 35px 90px rgba(5, 8, 18, 0.55);
  text-align: center;
  gap: 0.6rem;
}

.signup-form__success-panel h3 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  color: var(--white);
}

.signup-form__success-panel p {
  color: rgba(203, 245, 237, 0.85);
  line-height: 1.6;
}

.signup-form--submitted .signup-form__fields {
  display: none;
}

.signup-form--submitted .signup-form__success-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.signup-form--confirmation .primary-button {
  margin-top: 2rem;
}

.signup-form--confirmation .form-field {
  margin-bottom: 1rem;
}

.signup-form {
  position: relative;
  overflow: hidden;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
}

.choice-pill {
  position: relative;
  display: flex;
  align-items: center;
  border-radius: 18px;
  border: 1px solid rgba(39, 176, 255, 0.25);
  background: rgba(6, 10, 24, 0.82);
  box-shadow: inset 0 0 0 0 rgba(39, 176, 255, 0.15);
  transition: transform 0.2s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  cursor: pointer;
  min-height: 3.4rem;
}

.choice-pill:hover,
.choice-pill:focus-within {
  transform: translateY(-2px);
  border-color: rgba(39, 176, 255, 0.45);
  box-shadow: inset 0 0 0 1px rgba(39, 176, 255, 0.25);
}

.choice-pill input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.choice-pill input:focus-visible + .choice-pill__label {
  box-shadow: 0 0 0 3px rgba(39, 176, 255, 0.18);
}

.choice-pill__label {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.9rem 1rem;
  border-radius: inherit;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--white);
  position: relative;
  transition: background 0.3s ease, color 0.3s ease;
  width: 100%;
}

.choice-pill__label::before {
  content: "";
  width: 1.05rem;
  height: 1.05rem;
  border-radius: 6px;
  border: 1px solid rgba(39, 176, 255, 0.4);
  background: rgba(5, 9, 22, 0.8);
  transition: border-color 0.25s ease, background 0.25s ease;
  flex-shrink: 0;
}

.choice-pill input:checked + .choice-pill__label {
  background: linear-gradient(135deg, rgba(32, 227, 178, 0.16), rgba(39, 176, 255, 0.18));
  color: var(--white);
}

.choice-pill input:checked + .choice-pill__label::before {
  border-color: transparent;
  background:
    linear-gradient(135deg, rgba(32, 227, 178, 0.95), rgba(39, 176, 255, 0.95)),
    url("data:image/svg+xml,%3Csvg width='16' height='16' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 8.5 6.5 11 12 5.5' stroke='%23020308' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/0.75rem 0.75rem no-repeat;
  box-shadow: 0 0 0 1px rgba(8, 12, 26, 0.4);
}

.form-field--error .choice-grid {
  border: 1px solid rgba(255, 120, 120, 0.65);
  border-radius: 20px;
  padding: 0.75rem;
  background: rgba(34, 6, 18, 0.5);
}

.form-field--error .choice-pill {
  border-color: rgba(255, 120, 120, 0.75);
  box-shadow: inset 0 0 0 1px rgba(255, 120, 120, 0.35);
}

.signup-detail-page {
  padding: clamp(5rem, 7vw, 6.5rem) var(--page-inline-gutter) clamp(5rem, 8vw, 7rem);
  background:
    radial-gradient(circle at 8% 5%, rgba(39, 176, 255, 0.18), transparent 58%),
    radial-gradient(circle at 92% 3%, rgba(32, 227, 178, 0.18), transparent 60%),
    linear-gradient(150deg, rgba(8, 12, 26, 0.94), rgba(5, 8, 20, 0.96));
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 6vw, 4rem);
}

.signup-detail-hero {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.signup-detail-hero__tag {
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--green);
  font-weight: 700;
}

.signup-detail-hero__title {
  font-size: clamp(2.6rem, 4vw, 3.6rem);
  color: var(--white);
  line-height: 1.15;
  max-width: 20ch;
}

.signup-detail-hero__description {
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 60ch;
}

.signup-detail-hero__back {
  font-size: 0.95rem;
  color: rgba(200, 212, 243, 0.75);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.25s ease, transform 0.25s ease;
}

.signup-detail-hero__back:hover,
.signup-detail-hero__back:focus-visible {
  color: var(--white);
  transform: translateX(-4px);
}

.signup-detail-form-section {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  gap: 1.5rem;
}

.signup-disclaimer {
  font-size: 0.95rem;
  color: rgba(200, 212, 243, 0.7);
  max-width: 60ch;
  line-height: 1.6;
}

@media (max-width: 960px) {
  .signup-detail-page {
    padding: clamp(4.5rem, 8vw, 6rem) var(--page-inline-gutter) clamp(4.5rem, 9vw, 6.5rem);
  }

  .signup-detail-form-section {
    gap: 1.75rem;
  }
}

@media (max-width: 720px) {
  .signup-detail-page {
    padding: clamp(4rem, 9vw, 5rem) var(--mobile-inline-gutter) clamp(4.2rem, 9vw, 5.4rem);
  }

  .signup-detail-hero {
    gap: 1rem;
  }

  .contact-form.signup-form {
    grid-template-columns: 1fr;
  }
}
