/* Worth the Shelf — editorial, quiet, theme-aware */
:root {
  --bg: #FBF9F6;
  --surface: #FFFFFF;
  --ink: #1E1C1A;
  --ink-soft: #56504A;
  --ink-faint: #857D74;
  --rule: #E3DDD4;
  --accent: #8A5A3B;
  --accent-soft: #F1E7DE;
  --max: 44rem;
  --font: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #16140F; --surface: #1E1B16; --ink: #F0EBE3; --ink-soft: #BDB4A8;
    --ink-faint: #8B8175; --rule: #332E27; --accent: #D8A77C; --accent-soft: #2A231C;
  }
}
:root[data-theme="dark"] {
  --bg: #16140F; --surface: #1E1B16; --ink: #F0EBE3; --ink-soft: #BDB4A8;
  --ink-faint: #8B8175; --rule: #332E27; --accent: #D8A77C; --accent-soft: #2A231C;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font); font-size: 1.0625rem; line-height: 1.65;
}
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; background: var(--surface); padding: .5rem .75rem; z-index: 10; }

a { color: var(--accent); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

header.site {
  display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; align-items: baseline;
  justify-content: space-between;
  max-width: var(--max); margin: 0 auto; padding: 2rem 1.25rem 1.25rem;
  border-bottom: 1px solid var(--rule);
}
.wordmark {
  font-size: 1.15rem; letter-spacing: .01em; font-weight: 600;
  color: var(--ink); text-decoration: none;
}
header.site nav, footer.site nav { display: flex; flex-wrap: wrap; gap: 1.1rem; }
header.site nav a, footer.site nav a {
  font-family: var(--sans); font-size: .82rem; letter-spacing: .04em;
  text-transform: uppercase; color: var(--ink-soft); text-decoration: none;
}
header.site nav a:hover, footer.site nav a:hover { color: var(--accent); }

main { max-width: var(--max); margin: 0 auto; padding: 2.5rem 1.25rem 4rem; }

h1 { font-size: clamp(1.9rem, 5vw, 2.6rem); line-height: 1.18; margin: 0 0 .6rem; letter-spacing: -.01em; }
h2 { font-size: 1.35rem; line-height: 1.3; margin: 2.4rem 0 .7rem; letter-spacing: -.005em; }
h3 { font-size: 1.1rem; margin: 1.8rem 0 .5rem; }
p { margin: 0 0 1.15rem; }
ul, ol { margin: 0 0 1.15rem; padding-left: 1.3rem; }
li { margin-bottom: .5rem; }
strong { font-weight: 600; }
hr { border: 0; border-top: 1px solid var(--rule); margin: 2.5rem 0; }

.kicker {
  font-family: var(--sans); font-size: .75rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--accent); margin: 0 0 .5rem;
}
.lede { color: var(--ink-soft); font-size: 1.15rem; margin-bottom: 2rem; }
.meta { font-family: var(--sans); font-size: .8rem; color: var(--ink-faint); margin-bottom: 2.5rem; }

/* index list */
.posts { list-style: none; padding: 0; margin: 0; }
.posts li { border-bottom: 1px solid var(--rule); padding: 1.4rem 0; margin: 0; }
.posts a.t { font-size: 1.25rem; color: var(--ink); text-decoration: none; display: block; margin-bottom: .3rem; }
.posts a.t:hover { color: var(--accent); }
.posts .d { color: var(--ink-soft); font-size: .95rem; margin: 0; }
.posts .c { font-family: var(--sans); font-size: .72rem; letter-spacing: .09em; text-transform: uppercase; color: var(--ink-faint); }

/* disclosure banner on money pages */
.disclosure-note {
  font-family: var(--sans); font-size: .85rem; line-height: 1.5;
  background: var(--accent-soft); color: var(--ink-soft);
  border-left: 3px solid var(--accent);
  padding: .85rem 1rem; margin: 0 0 2rem; border-radius: 0 4px 4px 0;
}

/* product bridge page */
.product-head { display: grid; gap: 1.5rem; margin-bottom: 2rem; }
@media (min-width: 34rem) { .product-head { grid-template-columns: 1fr 1fr; align-items: start; } }
.product-head img { width: 100%; height: auto; border-radius: 6px; background: var(--surface); }
.buy {
  display: inline-block; font-family: var(--sans); font-size: .95rem; font-weight: 600;
  background: var(--accent); color: var(--bg); padding: .8rem 1.4rem;
  border-radius: 6px; text-decoration: none; margin: .5rem 0 .4rem;
}
.buy:hover { filter: brightness(1.08); }
.buy-note { font-family: var(--sans); font-size: .78rem; color: var(--ink-faint); margin: 0 0 1.5rem; }
.spec { list-style: none; padding: 0; }
.spec li { padding-left: 1.4rem; position: relative; }
.spec li::before { content: "→"; position: absolute; left: 0; color: var(--accent); }

footer.site {
  max-width: var(--max); margin: 0 auto; padding: 2rem 1.25rem 3rem;
  border-top: 1px solid var(--rule);
}
footer.site .disclose { font-family: var(--sans); font-size: .82rem; color: var(--ink-soft); margin-bottom: 1rem; }
footer.site .copy { font-family: var(--sans); font-size: .75rem; color: var(--ink-faint); margin: 1rem 0 0; }
