/* Peter Brambley Associates: closure notice
   Single stylesheet, no external dependencies. */

:root {
  --bg: #f7f4ef;
  --bg-raised: #fffdfa;
  --ink: #23252a;
  --ink-soft: #55585f;
  --ink-faint: #7d818a;
  --rule: #e2dcd2;
  --accent: #5b6b58;
  --accent-strong: #46543f;
  --field-bg: #fffdfa;
  --field-border: #cfc8bc;
  --field-border-focus: #5b6b58;
  --ok: #2f6b46;
  --error: #9a3225;
  --shadow: 0 1px 2px rgba(35, 37, 42, .05), 0 12px 32px -18px rgba(35, 37, 42, .35);
  --serif: Georgia, "Iowan Old Style", "Times New Roman", Times, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --measure: 34rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a;
    --bg-raised: #1b1e23;
    --ink: #e8e6e1;
    --ink-soft: #b0b3b9;
    --ink-faint: #878b93;
    --rule: #2b2f36;
    --accent: #9db396;
    --accent-strong: #b6c9af;
    --field-bg: #1b1e23;
    --field-border: #3a3f47;
    --field-border-focus: #9db396;
    --ok: #7fc39b;
    --error: #e08a7c;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px -18px rgba(0, 0, 0, .8);
  }
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--bg-raised);
  color: var(--ink);
  padding: .75rem 1rem;
  z-index: 10;
  border-radius: 0 0 6px 0;
}
.skip-link:focus { left: 0; }

.page {
  max-width: calc(var(--measure) + 6rem);
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 4.5rem) clamp(1.25rem, 5vw, 3rem) 3rem;
}

/* ---------- masthead ---------- */

.masthead {
  margin-bottom: clamp(2.5rem, 7vw, 4rem);
}

.wordmark {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(.9rem, 2.4vw, 1rem);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.wordmark-amp { color: var(--ink-faint); }

/* ---------- typography ---------- */

.eyebrow {
  margin: 0 0 1rem;
  font-family: var(--sans);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
}

h1 {
  margin: 0 0 1.5rem;
  font-size: clamp(1.9rem, 5.5vw, 2.75rem);
  line-height: 1.18;
  font-weight: 400;
  letter-spacing: -.01em;
  text-wrap: balance;
}

h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.2rem, 3vw, 1.4rem);
  font-weight: 400;
  letter-spacing: .005em;
}

p { margin: 0 0 1.15rem; max-width: var(--measure); }
p:last-child { margin-bottom: 0; }

.lede {
  font-size: clamp(1.1rem, 2.6vw, 1.2rem);
  line-height: 1.6;
  color: var(--ink);
}

.notice p:not(.lede):not(.eyebrow),
.thanks p,
.faq p {
  color: var(--ink-soft);
}

.rule {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: clamp(2.5rem, 6vw, 3.5rem) 0;
  max-width: var(--measure);
}

/* ---------- faq ---------- */

.faq-list { margin: 0 0 1.5rem; }

.faq-item + .faq-item { margin-top: 1.35rem; }

.faq-item dt {
  font-family: var(--sans);
  font-size: .84rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: .3rem;
}

.faq-item dd {
  margin: 0;
  max-width: var(--measure);
  color: var(--ink-soft);
}

.patience {
  margin-top: 1.75rem;
  padding-left: 1rem;
  border-left: 2px solid var(--rule);
  font-style: italic;
  color: var(--ink-faint) !important;
}

/* ---------- contact ---------- */

.contact-intro { color: var(--ink-soft); }

.form {
  margin-top: 1.75rem;
  max-width: var(--measure);
  background: var(--bg-raised);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: clamp(1.25rem, 4vw, 1.75rem);
  box-shadow: var(--shadow);
}

.field { margin-bottom: 1.25rem; }

label {
  display: block;
  margin-bottom: .4rem;
  font-family: var(--sans);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--ink);
}

input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  padding: .7rem .8rem;
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink);
  background: var(--field-bg);
  border: 1px solid var(--field-border);
  border-radius: 6px;
  transition: border-color .15s ease, box-shadow .15s ease;
}

textarea { resize: vertical; min-height: 8rem; }

input:focus-visible,
textarea:focus-visible,
.button:focus-visible {
  outline: none;
  border-color: var(--field-border-focus);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 28%, transparent);
}

/* Fallback for browsers without color-mix */
@supports not (color: color-mix(in srgb, red 50%, blue)) {
  input:focus-visible,
  textarea:focus-visible,
  .button:focus-visible {
    box-shadow: 0 0 0 3px rgba(91, 107, 88, .3);
  }
}

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

.hint {
  margin: .45rem 0 0;
  font-family: var(--sans);
  font-size: .8rem;
  line-height: 1.45;
  color: var(--ink-faint);
}

/* Honeypot: visually removed but still reachable by naive bots. */
.hp-field {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: .7rem 1.6rem;
  font-family: var(--sans);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: #fff;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 6px;
  cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease, opacity .15s ease;
}

.button:hover:not(:disabled) {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}

.button:disabled { opacity: .6; cursor: default; }

@media (prefers-color-scheme: dark) {
  .button { color: #14161a; }
}

.form-status {
  margin: 1rem 0 0;
  font-family: var(--sans);
  font-size: .9rem;
  line-height: 1.5;
  min-height: 1.35rem;
}

.form-status:empty { margin: 0; min-height: 0; }
.form-status.is-ok { color: var(--ok); }
.form-status.is-error { color: var(--error); }

.form.is-sent { text-align: left; }

.noscript-note {
  margin-top: 1.25rem;
  font-family: var(--sans);
  font-size: .9rem;
  color: var(--ink-soft);
}

/* ---------- footer ---------- */

.footer {
  margin-top: clamp(3rem, 8vw, 4.5rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: .82rem;
  color: var(--ink-faint);
}

.footer p { margin: 0 0 .3rem; }
.footer-year { color: var(--ink-faint); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}
