/* 4tuna.ca -- one stylesheet, hand-hashed, served immutable for a year.
   The filename carries the first eight hex characters of the sha256 of this
   file's bytes; deploy-overlay recomputes it on every build and fails when the
   two disagree, because a stale hash on an immutable asset means an edit never
   reaches anyone who has already visited.

   There is no <div> anywhere on this site, so every rule below hangs off a
   semantic element or a tna- class. That is the difference profile for this
   domain, not a style preference. */

:root {
  --tna-ink: #07211f;
  --tna-paper: #f3f8f6;
  --tna-deep: #0b2b2f;
  --tna-deeper: #06181c;
  --tna-gold: #fbcf08;
  --tna-coral: #e23c4e;
  --tna-mint: #1f9f85;
  --tna-line: #c9ded8;
  --tna-mute: #4a6b67;
  --tna-measure: 68ch;
  --tna-step: clamp(1rem, 0.6rem + 1.4vw, 1.6rem);
}

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

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

body {
  margin: 0;
  background: var(--tna-paper);
  color: var(--tna-ink);
  font: 400 clamp(1rem, 0.96rem + 0.2vw, 1.09rem)/1.68 "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a { color: #0c5c4e; text-underline-offset: 0.18em; }
a:hover { color: var(--tna-coral); }

:focus-visible {
  outline: 3px solid var(--tna-coral);
  outline-offset: 2px;
}

h1, h2, h3 {
  font-family: "Trebuchet MS", "Segoe UI", system-ui, sans-serif;
  line-height: 1.18;
  letter-spacing: -0.012em;
  text-wrap: balance;
}

h1 { font-size: clamp(1.75rem, 1.25rem + 2.2vw, 2.7rem); margin: 0 0 0.6em; }
h2 { font-size: clamp(1.26rem, 1.08rem + 0.8vw, 1.6rem); margin: 2.1em 0 0.55em; }
h3 { font-size: 1.04rem; margin: 0; }

p { margin: 0 0 1.05em; max-width: var(--tna-measure); }

/* ---------- skip control ---------- */

.tna-skip {
  position: absolute;
  left: -9999px;
  background: var(--tna-gold);
  color: var(--tna-ink);
  padding: 0.6rem 1rem;
  font-weight: 700;
}
.tna-skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 9;
}

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

.tna-top {
  background: var(--tna-deep);
  color: var(--tna-paper);
  padding: 0.9rem var(--tna-step);
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.4rem;
  align-items: center;
}

.tna-sign {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: inherit;
  text-decoration: none;
  font: 700 0.84rem/1 "Trebuchet MS", "Segoe UI", sans-serif;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  margin: 0;
}
.tna-mark { width: 118px; height: 18px; }

.tna-routes { margin-inline-start: auto; }
.tna-routes a,
.tna-routes span {
  display: inline-block;
  padding: 0.3rem 0.52rem;
  font: 600 0.88rem/1.3 "Trebuchet MS", "Segoe UI", sans-serif;
}
.tna-routes a { color: #cdeee4; text-decoration: none; border-bottom: 2px solid transparent; }
.tna-routes a:hover { color: var(--tna-gold); border-bottom-color: var(--tna-gold); }
.tna-routes span { color: var(--tna-gold); border-bottom: 2px solid var(--tna-gold); }

.tna-hop {
  background: var(--tna-gold);
  color: var(--tna-ink);
  text-decoration: none;
  padding: 0.62rem 1.05rem;
  font: 700 0.92rem/1.2 "Trebuchet MS", "Segoe UI", sans-serif;
  border: 2px solid #a88b00;
  box-shadow: 3px 3px 0 #04100f;
}
.tna-hop:hover { background: #ffe14f; color: var(--tna-ink); }
.tna-hop small {
  display: block;
  font-weight: 400;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

/* ---------- page frame ---------- */

.tna-wrap {
  max-width: 76rem;
  margin: 0 auto;
  padding: 0 var(--tna-step) 3.5rem;
}

.tna-trail {
  font-size: 0.82rem;
  color: var(--tna-mute);
  padding: 0.9rem 0 0.2rem;
}
.tna-trail a { color: var(--tna-mute); }

.tna-prose { max-width: 100%; }

@media (min-width: 62rem) {
  .tna-prose {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 17rem;
    column-gap: 2.6rem;
    align-items: start;
  }
  .tna-prose > * { grid-column: 1; }
  .tna-prose > .tna-rail {
    grid-column: 2;
    grid-row: 2 / span 7;
    position: sticky;
    top: 1.2rem;
  }
}

/* ---------- opening block ---------- */

.tna-lede { padding-top: 0.6rem; }

.tna-eyebrow {
  font: 700 0.74rem/1.2 "Trebuchet MS", "Segoe UI", sans-serif;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: var(--tna-mint);
  margin: 0 0 0.7em;
}

.tna-stand {
  font-size: 1.12em;
  border-left: 5px solid var(--tna-gold);
  padding-left: 1rem;
  color: #143c39;
}

/* ---------- images ---------- */

.tna-shot { margin: 1.6rem 0 1.9rem; }
.tna-shot img { border: 1px solid var(--tna-line); }
.tna-shot figcaption {
  font-size: 0.82rem;
  color: var(--tna-mute);
  padding-top: 0.5rem;
  max-width: var(--tna-measure);
}
.tna-sq { max-width: 26rem; }

/* ---------- fact pairs ---------- */

.tna-facts {
  margin: 1.5rem 0 1.9rem;
  border-top: 3px solid var(--tna-deep);
  padding-top: 0.2rem;
}
.tna-facts dt {
  font: 700 0.78rem/1.3 "Trebuchet MS", "Segoe UI", sans-serif;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--tna-deep);
  padding-top: 0.85rem;
}
.tna-facts dd {
  margin: 0.2rem 0 0;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--tna-line);
}

/* ---------- one real table per page at most ---------- */

.tna-grid {
  border-collapse: collapse;
  width: 100%;
  margin: 1.4rem 0 2rem;
  font-size: 0.94rem;
}
.tna-grid caption {
  text-align: left;
  font: 700 0.78rem/1.3 "Trebuchet MS", "Segoe UI", sans-serif;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--tna-mute);
  padding-bottom: 0.5rem;
}
.tna-grid th,
.tna-grid td {
  text-align: left;
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid var(--tna-line);
  vertical-align: top;
}
.tna-grid thead th {
  background: var(--tna-deep);
  color: var(--tna-paper);
  font-size: 0.86rem;
}
.tna-grid tbody th { font-weight: 700; width: 34%; }

/* ---------- side rail ---------- */

.tna-rail {
  background: #e4efeb;
  border: 1px solid var(--tna-line);
  padding: 1.1rem;
  margin: 2rem 0;
}
.tna-rail img { margin: 0 auto 0.9rem; max-width: 14rem; }
.tna-rail p { font-size: 0.9rem; }
.tna-rail nav a,
.tna-rail nav span {
  display: block;
  padding: 0.42rem 0;
  border-top: 1px solid var(--tna-line);
  font: 600 0.9rem/1.3 "Trebuchet MS", "Segoe UI", sans-serif;
}
.tna-rail nav span { color: var(--tna-mute); }

/* ---------- handoff ---------- */

.tna-handoff {
  background: var(--tna-deeper);
  color: var(--tna-paper);
  padding: 1.5rem var(--tna-step);
  margin: 2.4rem 0;
  border-left: 7px solid var(--tna-gold);
}
.tna-handoff h2 { margin-top: 0; color: var(--tna-gold); }
.tna-handoff p { color: #d6e9e3; }
.tna-handoff .tna-hop { margin-top: 0.4rem; }

/* ---------- questions ---------- */

.tna-asks { margin-top: 2.4rem; }
.tna-ask {
  border-bottom: 1px solid var(--tna-line);
  padding: 0.2rem 0;
}
.tna-ask summary {
  cursor: pointer;
  padding: 0.75rem 0;
  list-style: none;
  display: flex;
  gap: 0.7rem;
  align-items: baseline;
}
.tna-ask summary::-webkit-details-marker { display: none; }
.tna-ask summary::after {
  content: "+";
  margin-inline-start: auto;
  font: 700 1.1rem/1 "Trebuchet MS", sans-serif;
  color: var(--tna-mint);
}
.tna-ask[open] summary::after { content: "\2212"; }
.tna-ask p { padding: 0 0 0.9rem; }

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

.tna-foot {
  background: var(--tna-deep);
  color: #bedbd2;
  padding: 2rem var(--tna-step);
  font-size: 0.88rem;
}
.tna-foot img { width: 118px; height: 18px; margin-bottom: 1rem; }
.tna-foot a { color: #cdeee4; }
.tna-foot nav a,
.tna-foot nav span {
  display: inline-block;
  padding: 0.25rem 0.7rem 0.25rem 0;
  font-weight: 600;
}
.tna-foot nav span { color: var(--tna-gold); }
.tna-small { max-width: 62ch; color: #a9c8bf; }

/* ---------- age gate ----------
   Without the open attribute a <dialog> is display:none, so nothing here is
   painted on first load and the gate costs no layout shift. */

.tna-age {
  border: 3px solid var(--tna-deep);
  border-radius: 0;
  background: var(--tna-paper);
  color: var(--tna-ink);
  max-width: 30rem;
  padding: 1.5rem;
  box-shadow: 8px 8px 0 rgba(6, 24, 28, 0.35);
}
.tna-age::backdrop { background: rgba(6, 24, 28, 0.74); }
.tna-age__q {
  font: 700 1.2rem/1.3 "Trebuchet MS", "Segoe UI", sans-serif;
  margin-bottom: 0.7em;
}
.tna-age p { font-size: 0.95rem; }
.tna-age__row { display: flex; gap: 0.8rem; margin: 0; }
.tna-age__row button {
  flex: 1 1 auto;
  font: 700 0.95rem/1.2 "Trebuchet MS", "Segoe UI", sans-serif;
  padding: 0.72rem 1rem;
  cursor: pointer;
  border: 2px solid var(--tna-deep);
  background: var(--tna-gold);
  color: var(--tna-ink);
}
.tna-age__row button[value="n"] {
  background: transparent;
  color: var(--tna-deep);
}

@media (prefers-reduced-motion: no-preference) {
  .tna-hop { transition: background-color 120ms linear; }
}
