/* ─────────────────────────────────────────────
   FarChild — site styles
   The body carries one season class (season-autumn etc.).
   Every seasonal colour on the page comes from the
   variables in that class, so a post only needs
   `season: spring` in its front matter to recolour.
   ───────────────────────────────────────────── */

:root {
  --walnut: #2b1b14;
  --walnut-edge: #3a251b;
  --gold: #b8893a;
  --gold-soft: #c9a86a;
  --parchment: #f3e5c4;
  --parchment-light: #fbf3df;
  --ink: #3b2a1e;
  --ink-strong: #3a1d14;
  --ink-dim: #5c4634;
  --burgundy: #6b1a26;
  --burgundy-dark: #4a0f19;
  --cream: #f7ead0;
  --on-walnut: #e6d3ad;
  --on-walnut-dim: #d9c49c;
  --twig: #6b4a2e;

  --display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --body: 'Nunito Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;

  color-scheme: light;
}

/* ── Seasons ── */
.season-spring { --accent: #36602a; --soft: #e2e4c4; --card: #c8dca4; --badge-bg: #44702c; --badge-text: #fbf0dc; --leaf-a: #4f7a34; --leaf-b: #7fa356; --leaf-c: #c98aa0; }
.season-summer { --accent: #6a4c00; --soft: #efdcae; --card: #f0cc78; --badge-bg: #7d5f12; --badge-text: #fbf0dc; --leaf-a: #5c7a2a; --leaf-b: #b8901f; --leaf-c: #8a6a1a; }
.season-autumn { --accent: #7a3010; --soft: #eed3bc; --card: #eaab75; --badge-bg: #a3401c; --badge-text: #fbf0dc; --leaf-a: #a3401c; --leaf-b: #c7861f; --leaf-c: #6b1a26; }
.season-winter { --accent: #2e4a6b; --soft: #dcdccf; --card: #c5d3dc; --badge-bg: #3e5468; --badge-text: #f2f4f2; --leaf-a: #5a6e7f; --leaf-b: #8a6f4e; --leaf-c: #3e5468; }

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

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

body {
  margin: 0;
  min-height: 100vh;
  background: var(--walnut);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.05rem;
  line-height: 1.75;
  padding: 0 1rem 2.5rem;
}

a { color: var(--burgundy); text-underline-offset: 0.15em; }
a:hover { color: var(--burgundy-dark); }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

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

.icon { width: 1.1em; height: 1.1em; flex: none; }

.skip-link {
  position: absolute; left: -9999px; top: 0.5rem;
  background: var(--parchment); color: var(--ink-strong);
  padding: 0.5rem 1rem; z-index: 10;
}
.skip-link:focus { left: 1rem; }

/* ── Header / footer (on walnut) ── */
.site-header,
.site-footer {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
}

.site-header { padding: 1.25rem 0; }

.brand {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: 0.06em;
  color: #f0e0bd;
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.brand:hover { color: #fff3dc; }

.site-header nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.5rem; }
.site-header nav a {
  color: var(--on-walnut);
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.site-header nav a:hover { color: #fff3dc; text-decoration: underline; }

.site-footer {
  padding: 2rem 0 0;
  color: var(--on-walnut-dim);
  font-size: 0.9rem;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; }
.site-footer a { color: var(--on-walnut); }
.site-footer a:hover { color: #fff3dc; }

/* ── The parchment frame ── */
.frame {
  position: relative;
  max-width: 72rem;
  margin: 0 auto;
  background: var(--parchment);
  border: 1px solid var(--gold);
  box-shadow: 0 0 0 6px var(--walnut-edge), 0 0 0 7px var(--gold);
  padding: 2.5rem 1.5rem;
}
.frame-narrow { max-width: 50rem; }

.frame > :not(.sprig) { position: relative; max-width: 38rem; margin-left: auto; margin-right: auto; }

.sprig { position: absolute; width: 72px; height: 72px; pointer-events: none; }
.sprig-top { top: 10px; left: 10px; }
.sprig-bottom { bottom: 10px; right: 10px; transform: rotate(180deg); }
.sprig .leaf-a { color: var(--leaf-a); }
.sprig .leaf-b { color: var(--leaf-b); }
.sprig .leaf-c { color: var(--leaf-c); }
@media (max-width: 44rem) { .sprig { display: none; } }

/* ── Shared type ── */
h1, h2, h3 {
  font-family: var(--display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--ink-strong);
  text-wrap: balance;
}
h1 { font-size: clamp(2rem, 6vw, 2.6rem); margin: 0 0 0.4rem; }
h2 { font-size: 1.35rem; margin: 2.25rem 0 0.6rem; color: var(--accent); }
h3 { font-size: 1.1rem; margin: 1.75rem 0 0.4rem; }
p { margin: 0 0 0.9rem; }

.eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.muted { color: var(--ink-dim); font-style: italic; }
.small { font-size: 0.92rem; color: var(--ink-dim); }
.center { text-align: center; }

code {
  font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  font-size: 0.88em;
  background: var(--parchment-light);
  border: 1px solid var(--gold-soft);
  padding: 0.1rem 0.35rem;
  color: var(--ink-strong);
  overflow-wrap: anywhere;
}

/* ── Leaves ── */
.leaf, .maple { display: block; }

.garland {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 2rem;
}
.garland-line { flex: 1 1 0; height: 3px; border-radius: 2px; background: var(--accent); }
.garland-leaves { position: relative; width: 76px; height: 28px; flex: none; }
.garland-leaves > span { position: absolute; }
.g-left  { left: 2px;  top: 8px;  width: 17px; color: var(--leaf-b); transform: rotate(-40deg); }
.g-mid   { left: 26px; top: 1px;  width: 25px; color: var(--leaf-a); }
.g-right { right: 2px; top: 8px;  width: 17px; color: var(--leaf-c); transform: rotate(40deg); }

/* ── Button ── */
.button {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 48px;
  padding: 0 1.25rem;
  background: var(--burgundy);
  color: var(--cream);
  border: 1px solid var(--burgundy-dark);
  text-decoration: none;
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.1rem;
}
.button:hover { background: var(--burgundy-dark); color: #fff3dc; }

/* ── Coming soon ── */
.coming-soon { text-align: center; padding: 1rem 0 0.5rem; }
.coming-soon h1 { font-style: italic; font-weight: 600; font-size: clamp(3.5rem, 14vw, 5.5rem); line-height: 1; margin-bottom: 1.25rem; }
.coming-soon .garland { margin: 0 auto 1.25rem; max-width: 24rem; }
.seal-large { display: block; width: 132px; margin: 0 auto 1.25rem; transform: rotate(8deg); }
.tagline { font-family: var(--display); font-style: italic; font-size: 1.5rem; line-height: 1.35; color: var(--burgundy); margin-bottom: 1.5rem; }
.pitch { font-size: 1.1rem; line-height: 1.7; }
.soon {
  margin-top: 2.25rem;
  padding: 1.5rem;
  background: var(--parchment-light);
  border: 1px solid var(--gold-soft);
}
.soon p:first-child { font-family: var(--display); font-style: italic; font-size: 1.2rem; color: var(--ink-strong); }
.soon .small { margin: 1rem 0 0; }

/* ── Letter ── */
.letter-header { position: relative; padding-right: 6rem; margin-bottom: 2.25rem; }
.letter-header .seal { position: absolute; top: -0.5rem; right: 0; width: 84px; transform: rotate(8deg); }
.drift { position: absolute; }
.drift-1 { top: 5.4rem; right: 3.6rem; width: 22px; color: var(--leaf-a); transform: rotate(-25deg); }
.drift-2 { top: 7.2rem; right: 1.2rem; width: 16px; color: var(--leaf-b); transform: rotate(60deg); }

.subtitle { font-family: var(--display); font-style: italic; font-size: 1.15rem; line-height: 1.5; color: var(--ink-dim); margin: 0; }

.meta {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 1.2rem;
  font-size: 0.85rem;
  color: var(--ink-dim);
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  background: var(--badge-bg);
  color: var(--badge-text);
}
.badge .maple { width: 12px; height: 12px; }

.letter-body > :first-child { margin-top: 0; }

/* Markdown --- becomes a leaf divider */
.letter-body hr {
  border: 0;
  height: 18px;
  margin: 2rem 0;
  background:
    linear-gradient(var(--gold-soft), var(--gold-soft)) left center / calc(50% - 1.1rem) 1px no-repeat,
    linear-gradient(var(--gold-soft), var(--gold-soft)) right center / calc(50% - 1.1rem) 1px no-repeat;
  position: relative;
}
.letter-body hr::after {
  content: "";
  position: absolute;
  left: 50%; top: 0;
  width: 18px; height: 18px;
  margin-left: -9px;
  background: var(--leaf-b);
  transform: rotate(35deg);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2C6.5 6 4.5 12 6.5 17.5C8 20.5 10 21.5 12 22C14 21.5 16 20.5 17.5 17.5C19.5 12 17.5 6 12 2Z'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2C6.5 6 4.5 12 6.5 17.5C8 20.5 10 21.5 12 22C14 21.5 16 20.5 17.5 17.5C19.5 12 17.5 6 12 2Z'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* Markdown > quote becomes the mood line */
.letter-body blockquote {
  margin: 2rem 0;
  padding: 0.5rem 1.5rem;
  text-align: center;
  font-family: var(--display);
  font-style: italic;
  font-size: 1.35rem;
  line-height: 1.5;
  color: var(--accent);
}
.letter-body blockquote p { margin: 0; }

/* {: .callout} after a paragraph makes a coloured box */
.callout {
  background: var(--card);
  border-left: 3px solid var(--accent);
  border-radius: 0 6px 6px 0;
  padding: 1rem 1.15rem;
  margin: 1.25rem 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--ink-strong);
}

.letter-body img { display: block; margin: 1.5rem auto; border: 1px solid var(--gold-soft); }

.letter-signoff { margin-top: 2rem; padding-top: 1.25rem; border-top: 2px solid var(--accent); }
.letter-signoff p { margin: 0; font-family: var(--display); font-size: 1.2rem; }
.until { font-style: italic; }
.signed { font-weight: 600; }

.letter-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px dashed var(--gold-soft);
}
.letter-nav a, .letter-nav span { min-height: 44px; display: inline-flex; align-items: center; }
.letter-nav a { font-weight: 700; }

/* ── Follow box ── */
.follow {
  margin-top: 2.5rem;
  background: var(--parchment-light);
  border: 1px solid var(--gold-soft);
  padding: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
}
.follow > div { flex: 1 1 16rem; min-width: 0; }
.follow h2 { margin: 0 0 0.35rem; color: var(--ink-strong); }
.follow p { margin: 0; }

/* ── Plain pages ── */
.page h1 { margin-bottom: 1.25rem; }

.letter-list { list-style: none; margin: 0; padding: 0; border-top: 1px dashed var(--gold-soft); }
.letter-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
  align-items: baseline;
  padding: 0.75rem 0;
  border-bottom: 1px dashed var(--gold-soft);
}
.letter-list .when {
  flex: 0 0 8rem;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.letter-list a { flex: 1 1 16rem; font-size: 1.1rem; }

@media (prefers-reduced-motion: no-preference) {
  .button, .site-header nav a { transition: color 0.15s, background-color 0.15s; }
}

/* ── Latest letter on the landing page ── */
.latest {
  margin-top: 2.25rem;
  padding: 1.5rem;
  background: var(--parchment-light);
  border: 1px solid var(--gold-soft);
  border-top: 3px solid var(--accent);
  text-align: left;
}
.latest h2 { margin: 0 0 0.4rem; font-size: 1.8rem; }
.latest h2 a { color: var(--ink-strong); text-decoration: none; }
.latest h2 a:hover { text-decoration: underline; }
.latest .subtitle { margin-bottom: 0.9rem; }
.latest .small { margin: 1rem 0 0; }
.coming-soon .follow { text-align: left; }

/* ── Letter blocks: number cards, milestones, lessons ──
   Used from Markdown. See the sample letter for the syntax. */

/* Number cards: a list followed by {: .numbers} */
.letter-body .numbers {
  list-style: none;
  margin: 1.25rem 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
  gap: 0.75rem;
}
.numbers li {
  background: var(--card);
  border-top: 2px solid var(--accent);
  border-radius: 6px;
  padding: 0.85rem 1rem;
  font-size: 0.82rem;
  line-height: 1.4;
  color: var(--ink-strong);
}
.numbers li strong {
  display: block;
  font-family: var(--display);
  font-size: 1.8rem;
  line-height: 1.2;
  color: var(--accent);
}

/* Milestones: a list followed by {: .milestones}
   Start an item with {: .done} or {: .active}; anything else is "next". */
.letter-body .milestones {
  list-style: none;
  margin: 0.75rem 0 1.25rem;
  padding: 0 0 0 1.25rem;
  border-left: 2px solid var(--accent);
  font-size: 0.95rem;
}
.milestones li { position: relative; padding: 0.4rem 0; }
.milestones li::before {
  content: "";
  position: absolute;
  left: -30px; top: 0.6rem;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--parchment);
}
.milestones li::after {
  content: "";
  position: absolute;
  left: -26px; top: 0.85rem;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--gold-soft);
}
.milestones li.done::after,
.milestones li.active::after {
  left: -29px; top: 0.65rem;
  width: 16px; height: 16px;
  border-radius: 0;
  background: var(--leaf-a);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 1L13.5 5L16.5 3.5L15.8 7.5L20.5 6L18.5 10L22 11L17.5 13.5L18.5 16L13.5 15L12.6 16.5L11.4 16.5L10.5 15L5.5 16L6.5 13.5L2 11L5.5 10L3.5 6L8.2 7.5L7.5 3.5L10.5 5Z M11.3 16 H12.7 V23 H11.3Z'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 1L13.5 5L16.5 3.5L15.8 7.5L20.5 6L18.5 10L22 11L17.5 13.5L18.5 16L13.5 15L12.6 16.5L11.4 16.5L10.5 15L5.5 16L6.5 13.5L2 11L5.5 10L3.5 6L8.2 7.5L7.5 3.5L10.5 5Z M11.3 16 H12.7 V23 H11.3Z'/%3E%3C/svg%3E") center / contain no-repeat;
}
.milestones li.active::after { background: var(--leaf-b); }
.milestones em {
  margin-left: 0.5rem;
  font-style: normal;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
}
.milestones li:not(.done) em { color: var(--ink-dim); }

/* Lessons: two boxes side by side. See the sample letter. */
.lessons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1rem;
  margin: 1.25rem 0;
}
.lessons > div {
  background: var(--card);
  border-top: 2px solid var(--accent);
  border-radius: 6px;
  padding: 1rem;
  color: var(--ink-strong);
}
.lessons > div + div { border-top-color: var(--ink-dim); }
.lessons h3 { margin: 0 0 0.5rem; font-size: 1rem; color: var(--accent); }
.lessons > div + div h3 { color: var(--burgundy); }
.lessons ul { list-style: none; margin: 0; padding: 0; font-size: 0.92rem; line-height: 1.55; }
.lessons li { padding: 0.3rem 0; }
.lessons li + li { border-top: 1px solid rgba(58, 29, 20, 0.15); }
.lessons p { margin: 0; }