body {
  position: relative;
}

body::before,
body::after {
  position: fixed;
  z-index: 0;
  inset: 0;
  content: "";
  pointer-events: none;
}

body::before {
  background:
    radial-gradient(circle at 48% 42%, rgba(239, 232, 211, 0.022), transparent 42%),
    radial-gradient(circle at 18% 88%, rgba(193, 185, 163, 0.012), transparent 30%),
    radial-gradient(circle at 82% 12%, rgba(216, 210, 191, 0.009), transparent 26%);
}

body::after {
  background-image: url("/assets/grain.svg");
  background-size: 11rem 11rem;
  opacity: 0.023;
  mix-blend-mode: soft-light;
}

.atmosphere {
  position: fixed;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.experience {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  min-height: 100svh;
  min-height: 100dvh;
}

.threshold,
.invitation {
  display: grid;
  min-height: 0;
  grid-row: 1;
  place-items: center;
  padding:
    clamp(6rem, 12svh, 9rem)
    var(--page-gutter)
    clamp(7rem, 15svh, 10rem);
}

.experience > .contact-footer {
  grid-row: 2;
  padding:
    0
    max(var(--page-gutter), env(safe-area-inset-right))
    max(1rem, env(safe-area-inset-bottom))
    max(var(--page-gutter), env(safe-area-inset-left));
}

.threshold {
  transition: opacity 900ms cubic-bezier(0.22, 1, 0.36, 1);
}

.threshold__content,
.invitation__content {
  width: min(100%, 52rem);
  text-align: center;
}

.threshold__content {
  display: grid;
  justify-items: center;
  row-gap: clamp(2.1rem, 4.8svh, 3.5rem);
  transform: translateY(clamp(-1.25rem, -2svh, -0.35rem));
}

.question-space {
  display: grid;
  width: 100%;
  min-block-size: 2.1em;
  align-items: end;
  justify-items: center;
  font-size: clamp(2.2rem, min(7vw, 10svh), 5.25rem);
}

.question {
  width: min(100%, 15ch);
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-serif);
  font-size: 1em;
  font-weight: 400;
  letter-spacing: -0.043em;
  line-height: 1.025;
  text-wrap: balance;
  transition:
    opacity 800ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 800ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 800ms cubic-bezier(0.22, 1, 0.36, 1);
}

.question.is-changing {
  opacity: 0;
  filter: blur(0.55rem);
  transform: translateY(0.28rem);
}

.button {
  min-height: 2.875rem;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  transition:
    background-color 260ms ease,
    border-color 260ms ease,
    color 260ms ease,
    opacity 500ms ease,
    transform 260ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button:active {
  transform: translateY(0);
}

.button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.button--primary {
  min-width: 7.25rem;
  min-height: 3rem;
  padding: 0.64rem 1.6rem 0.72rem;
  border-color: rgba(241, 240, 233, 0.2);
  background: rgba(241, 240, 233, 0.045);
  color: var(--color-text);
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  letter-spacing: 0.005em;
}

.button--primary:hover {
  border-color: rgba(241, 240, 233, 0.38);
  background: rgba(241, 240, 233, 0.075);
}

.invitation__content {
  width: min(100%, 42rem);
  transform: translateY(clamp(-0.75rem, -1svh, -0.2rem));
}

.invitation__copy {
  width: min(100%, 35rem);
  margin: 0 auto;
  color: var(--color-muted);
  font-family: var(--font-serif);
  font-size: clamp(1.075rem, 2vw, 1.3rem);
  line-height: 1.6;
  text-wrap: balance;
}

.invitation__copy h2,
.invitation__copy p {
  margin: 0;
  font: inherit;
  font-weight: 400;
}

.invitation__copy h2 {
  color: var(--color-text);
}

.invitation__copy h2:focus,
.success-message__title:focus {
  box-shadow: none;
}

.subscribe-form {
  width: min(100%, 28.5rem);
  margin: clamp(2.1rem, 4.5svh, 3rem) auto 0;
}

.subscribe-form__controls {
  display: flex;
  gap: 0.625rem;
}

.subscribe-form input:not([type="hidden"]) {
  min-width: 0;
  min-height: 3.125rem;
  flex: 1;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 0.72rem 1.2rem 0.78rem;
  background: rgba(17, 18, 15, 0.48);
  color: var(--color-text);
  font-size: 1rem;
  letter-spacing: -0.01em;
  transition: border-color 220ms ease, background-color 220ms ease;
}

.subscribe-form input::placeholder {
  color: var(--color-faint);
}

.subscribe-form input:hover,
.subscribe-form input:focus {
  border-color: rgba(241, 240, 233, 0.4);
  background: rgba(17, 18, 15, 0.7);
}

.button--submit {
  min-width: 5.75rem;
  padding: 0.72rem 1.25rem 0.78rem;
  background: var(--color-text);
  color: var(--color-background);
  font-size: 0.8125rem;
  font-weight: 600;
}

.button--submit:hover {
  background: #fffef7;
}

.privacy-note {
  margin: 1rem 0 0;
  color: var(--color-faint);
  font-size: 0.6875rem;
  letter-spacing: 0.012em;
  line-height: 1.65;
}

.privacy-note a {
  display: inline-block;
  margin-top: 0.25rem;
}

.form-status {
  min-height: 1.25rem;
  margin: 0.55rem 0 0;
  color: var(--color-muted);
  font-size: 0.75rem;
}

.success-message {
  width: min(100%, 43rem);
  margin: 0 auto;
  font-family: var(--font-serif);
  text-align: center;
}

.success-message__title {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(2.25rem, min(5.5vw, 8svh), 4.25rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.06;
  text-wrap: balance;
}

.success-message p {
  margin: clamp(1.5rem, 3.5svh, 2.25rem) 0 0;
  color: var(--color-muted);
  font-size: clamp(1.075rem, 2vw, 1.3rem);
  line-height: 1.5;
}

.threshold[hidden],
.invitation[hidden],
.invitation__copy[hidden],
.subscribe-form[hidden],
.success-message[hidden],
.site-footer[hidden] {
  display: none;
}

[data-reveal],
[data-success-reveal],
[data-success-footer] {
  opacity: 0;
  filter: blur(0.45rem);
  transform: translateY(0.45rem);
  transition:
    opacity 900ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 900ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 900ms cubic-bezier(0.22, 1, 0.36, 1);
}

[data-reveal].is-visible,
[data-success-reveal].is-visible,
[data-success-footer].is-visible {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

body.is-entering .threshold {
  opacity: 0;
  pointer-events: none;
}

body.is-entering .question {
  filter: blur(0.65rem);
  transform: translateY(-0.2rem);
}

body.is-entering .button--primary {
  opacity: 0;
}

.site-footer {
  position: fixed;
  z-index: 10;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  min-height: clamp(9rem, 20svh, 11rem);
  padding: 0 var(--page-gutter) clamp(4.75rem, 9svh, 6rem);
  color: var(--color-faint);
  font-size: 0.6875rem;
  letter-spacing: 0.012em;
  pointer-events: none;
}

.site-footer a {
  pointer-events: auto;
}

.ending {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 0.72rem;
  letter-spacing: 0;
  line-height: 1.55;
}

@media (max-width: 36rem) {
  .threshold,
  .invitation {
    padding-top: 5.5rem;
    padding-bottom: 7rem;
  }

  .threshold__content {
    row-gap: clamp(2rem, 6.5svh, 3rem);
  }

  .question-space {
    min-block-size: 2.1em;
  }

  .invitation__copy {
    width: min(100%, 22rem);
    font-size: 1.05rem;
    line-height: 1.55;
  }

  .subscribe-form {
    margin-top: clamp(1.8rem, 4svh, 2.25rem);
  }

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

  .button--submit {
    width: 100%;
  }

  .success-message {
    width: min(100%, 22rem);
  }

  .site-footer {
    min-height: 8.5rem;
  }
}

@media (max-height: 44rem) {
  .site-header {
    min-height: 3.75rem;
  }

  .threshold,
  .invitation {
    padding-top: 4.75rem;
    padding-bottom: 5.5rem;
  }

  .threshold__content {
    row-gap: 1.75rem;
  }

  .question-space {
    min-block-size: 2.1em;
  }

  .invitation__copy {
    font-size: 1rem;
    line-height: 1.45;
  }

  .subscribe-form {
    margin-top: 1.5rem;
  }

  .subscribe-form input:not([type="hidden"]),
  .button--submit {
    min-height: 2.85rem;
  }

  .privacy-note {
    margin-top: 0.7rem;
    line-height: 1.45;
  }

  .form-status {
    min-height: 1rem;
    margin-top: 0.35rem;
  }

  .site-footer {
    min-height: 7.5rem;
    padding-bottom: 3.8rem;
  }

  .ending {
    font-size: 0.675rem;
    line-height: 1.4;
  }
}

@media (min-width: 90rem) and (min-height: 50rem) {
  .threshold__content {
    width: min(100%, 56rem);
  }

  .question {
    width: min(100%, 16ch);
  }
}

@media (prefers-reduced-motion: reduce) {
  .question,
  [data-reveal],
  [data-success-reveal],
  [data-success-footer] {
    filter: none !important;
    transform: none !important;
  }
}