@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&display=swap');

:root {
  color-scheme: light;
  --ink: #17233c;
  --red: #a63c2b;
  --gold: #f0c46e;
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'DM Sans', 'Segoe UI', sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: #f9edda;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background: url('../images/Parchment.png') center / cover fixed no-repeat;
  font: 18px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

a:focus-visible,
input:focus-visible,
button:focus-visible {
  outline: 3px solid #9b332b;
  outline-offset: 4px;
}

.parents-page {
  position: relative;
  display: grid;
  min-height: 100vh;
  align-content: center;
  justify-items: center;
  padding: 6rem 1.5rem;
}

.parents-page__back {
  position: absolute;
  top: clamp(1.25rem, 4vw, 3rem);
  left: clamp(1.25rem, 5vw, 5rem);
  font-size: 1rem;
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.signup {
  width: min(100%, 650px);
  padding: clamp(1rem, 4vw, 2.5rem) 0;
  text-align: center;
}

.signup__eyebrow {
  margin: 0 0 1rem;
  color: var(--red);
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.signup h1 {
  margin: 0;
  font: 600 clamp(3rem, 8vw, 5.5rem)/.98 var(--serif);
}

.signup__intro {
  max-width: 35rem;
  margin: 1.5rem auto 2.25rem;
}

.signup-form {
  width: min(100%, 540px);
  margin-inline: auto;
  text-align: left;
}

.signup-form__trap {
  display: none;
}

.signup-form__label {
  display: block;
  margin-bottom: .5rem;
  font-weight: 700;
}

.signup-form__controls {
  display: flex;
  gap: .75rem;
}

.signup-form input[type='email'] {
  min-width: 0;
  min-height: 3.5rem;
  flex: 1;
  padding: .75rem 1rem;
  border: 2px solid #8a643c;
  border-radius: 3px;
  color: var(--ink);
  background: rgb(255 250 240 / 88%);
  font: inherit;
}

.signup-form button {
  min-height: 3.5rem;
  padding: .75rem 1.25rem;
  border: 2px solid #6f2c22;
  border-radius: 3px;
  color: #fffaf0;
  background: var(--red);
  font: 700 1rem var(--sans);
  cursor: pointer;
}

.signup-form button:hover {
  background: #872e25;
}

.signup-form__note {
  margin: .8rem 0 0;
  color: #544632;
  font-size: .9rem;
}

.signup__return {
  display: inline-flex;
  min-height: 3.5rem;
  align-items: center;
  justify-content: center;
  margin-top: .5rem;
  padding: .75rem 1.25rem;
  border: 2px solid #6f2c22;
  border-radius: 3px;
  color: #fffaf0;
  background: var(--red);
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 600px) {
  body {
    background-attachment: scroll;
  }

  .parents-page {
    min-height: 100svh;
    padding: 6rem 1.25rem 3rem;
  }

  .parents-page__back {
    top: 1.25rem;
    left: 1.25rem;
  }

  .signup h1 {
    font-size: clamp(2.7rem, 13vw, 4rem);
  }

  .signup__intro {
    margin-block: 1.25rem 2rem;
  }

  .signup-form__controls {
    flex-direction: column;
  }

  .signup-form button {
    width: 100%;
  }
}