/* Thornhaven Capital — thornmgmt.com
   One page. System fonts only: the page makes no external requests. */

:root {
  --paper:  #FAF9F6;
  --ink:    #1A1A1A;
  --body:   #4A4A4A;
  --muted:  #8A857C;
  --rule:   #D8D4CC;
  --accent: #6B5B45;

  --serif: Georgia, 'Iowan Old Style', 'Palatino Linotype', 'Times New Roman', serif;
  --sans:  -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper:  #131211;
    --ink:    #F2EFE9;
    --body:   #B5B0A6;
    --muted:  #7D786F;
    --rule:   #35322C;
    --accent: #B49A6E;
  }
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  padding: 3rem 1.5rem 2rem;
  background: var(--paper);
  color: var(--body);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  text-align: center;
  -webkit-font-smoothing: antialiased;
}

/* Wide enough for the wordmark at its largest (about 528px); the reading
   content below is constrained separately so it does not stretch with it. */
main { width: 100%; max-width: 34rem; }

/* ---------- wordmark ---------- */

.mark {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1;
  color: var(--ink);
  text-transform: uppercase;
}

/* No text-indent correction here. Current engines apply letter-spacing
   between characters only, so a centred line has no trailing space to
   cancel — measured, the ink already lands on the axis within 0.01px, and
   adding the classic text-indent hack pushes the mark 6px to the right.

   The clamp minimum is deliberately low. At 1.5rem it only binds below a
   282px viewport; a higher floor made the 10-character mark wider than the
   screen on a phone. */
.mark__name {
  display: block;
  font-size: clamp(1.5rem, 8.5vw, 3.5rem);
  letter-spacing: .22em;
}

.mark__kind {
  display: block;
  margin-top: .85em;
  font-size: clamp(.65rem, 1.9vw, .8125rem);
  letter-spacing: .55em;
  color: var(--body);
}

.rule {
  width: 56px;
  height: 1px;
  margin: 2.5rem auto 0;
  border: 0;
  background: var(--rule);
}

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

.contact {
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
  line-height: 1.95;
}

.contact a {
  color: var(--body);
  text-decoration: none;
  letter-spacing: .01em;
  padding-bottom: 1px;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

.contact a:hover { color: var(--ink); border-bottom-color: var(--accent); }

/* ---------- disclosure ---------- */

.disclosure { margin-top: 2.75rem; }

.disclosure summary {
  display: inline-block;
  padding: .375rem 0;
  color: var(--ink);
  font-size: .8125rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  cursor: pointer;
  border-bottom: 1px solid transparent;
  transition: border-color .18s ease;
  list-style: none;
}
.disclosure summary::-webkit-details-marker { display: none; }
.disclosure summary::marker { content: ''; }
.disclosure summary:hover { border-bottom-color: var(--accent); }

.chev {
  display: inline-block;
  margin-left: .7em;
  font-size: .625rem;
  color: var(--muted);
  transition: transform .2s ease;
}
.disclosure[open] .chev { transform: rotate(90deg); }

/* ---------- form ---------- */

.form { max-width: 24rem; margin: 1.875rem auto 0; text-align: left; }

.field { margin-bottom: 1.25rem; }

.field label {
  display: block;
  margin-bottom: .4375rem;
  color: var(--muted);
  font-size: .6875rem;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.field input,
.field textarea {
  width: 100%;
  padding: .4375rem 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--rule);
  border-radius: 0;
  font-family: inherit;
  font-size: .9375rem;
  transition: border-color .18s ease;
}

.field textarea { min-height: 5.125rem; line-height: 1.6; resize: vertical; }

.field input:focus,
.field textarea:focus { outline: none; border-bottom-color: var(--accent); }

/* Honeypot: off-screen rather than display:none, so assistive tech can
   still reach it and the label explains what to do. */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.btn {
  margin-top: .5rem;
  padding: .75rem 1.625rem;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--ink);
  border-radius: 0;
  font-family: inherit;
  font-size: .75rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .18s ease, color .18s ease;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn[disabled] { opacity: .5; cursor: default; }
.btn[disabled]:hover { background: transparent; color: var(--ink); }

.status { margin: 1rem 0 0; font-size: .84375rem; line-height: 1.6; color: var(--body); }
.status a { color: var(--ink); }
.status:empty { margin: 0; }

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

.foot {
  width: 100%;
  max-width: 30rem;
  margin: 0;
  color: var(--muted);
  font-size: .75rem;
  line-height: 1.7;
  letter-spacing: .02em;
}

.foot p { margin: 0; }
.foot .legal { margin-top: .5rem; font-size: .6875rem; }

/* ---------- focus, motion ---------- */

a:focus-visible,
summary:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 1px;
}

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

/* ---------- 404 ---------- */

.notfound {
  margin: 2.5rem 0 0;
  color: var(--body);
  font-size: .9375rem;
}
.notfound a { color: var(--ink); }