@font-face {
  font-family: "Source Serif 4";
  src: url("/font/source-serif-4.woff2") format("woff2-variations");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #0B1F3A;
  --paper: #FAFAF7;
  --accent: #B8860B;
  --muted: #555;
  --rule: rgba(31, 31, 31, 0.12);
  --error: #8B1A1A;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 4px;
  --col: 560px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #EDEAE1;
    --paper: #0B0B0C;
    --muted: #A9A9A3;
    --rule: rgba(237, 234, 225, 0.14);
    --error: #E07B7B;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  max-width: var(--col);
  margin: 0 auto;
  padding: clamp(3rem, 10vh, 6rem) 1.25rem 2rem;
}

footer {
  max-width: var(--col);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  color: var(--muted);
  font-size: 0.875rem;
  border-top: 1px solid var(--rule);
  margin-top: 4rem;
}

.rule {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 0 0 2.5rem;
}

h1, h2 {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 1rem;
  line-height: 1.2;
}

h1 { font-size: clamp(1.75rem, 6vw, 2.5rem); }
h2 { font-size: clamp(1.375rem, 4.5vw, 1.75rem); }

h1:focus, h2:focus { outline: 0; }

.subhead {
  font-size: 1.0625rem;
  color: var(--muted);
  margin: 0 0 2rem;
}

.view { display: none; opacity: 1; transition: opacity 150ms ease; }
main[data-state="ask"]    .view--ask    { display: block; }
main[data-state="form"]   .view--form   { display: block; }
main[data-state="thanks"] .view--thanks { display: block; }
main[data-state="noted"]  .view--noted  { display: block; }

.choice {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1.75rem;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  text-decoration: none;
  transition: background 120ms ease, color 120ms ease;
}

.btn--primary {
  background: var(--ink);
  color: var(--paper);
}

.btn--primary:hover:not(:disabled)  { opacity: 0.85; }
.btn--ghost:hover:not(:disabled)    { background: var(--ink); color: var(--paper); }

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.field {
  margin: 0 0 1.25rem;
}

.field label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  margin: 0 0 0.375rem;
}

.field__hint {
  color: var(--muted);
  font-weight: 400;
}

.field input[type="text"],
.field input[type="email"] {
  width: 100%;
  min-height: 44px;
  padding: 0.625rem 0.75rem;
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  -webkit-appearance: none;
  appearance: none;
}

.field input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

.field input[aria-invalid="true"] {
  border-color: var(--error);
}

.field__error {
  display: block;
  min-height: 1.25rem;
  font-size: 0.875rem;
  color: var(--error);
  margin-top: 0.25rem;
}

.field__error:empty { display: none; }

.field__error--submit { margin: 1rem 0; }

.hp {
  position: absolute;
  left: -10000px;
  top: -10000px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.field--turnstile {
  min-height: 0;
}

.field--turnstile:empty { display: none; }

.actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.back-link {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9375rem;
}

.back-link:hover { color: var(--ink); text-decoration: underline; }
.back-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.count {
  font-family: var(--serif);
  font-size: clamp(2rem, 8vw, 3rem);
  font-weight: 600;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  margin: 0.5rem 0 1.5rem;
  min-height: 1.2em;
}

.count:empty { display: none; }

.share {
  margin-top: 1.5rem;
}