/* Booktionary — palette taken from the app's own App Store artwork:
   deep forest green, warm paper cream, mint highlight. */

:root {
  --paper:       #f7f3e9;
  --paper-raise: #fffdf7;
  --ink:         #17251d;
  --muted:       #5d6f64;
  --accent:      #2c6b4e;
  --accent-ink:  #f7f3e9;
  --rule:        #e0d9c8;
  --shadow:      0 1px 2px rgba(23,37,29,.06), 0 8px 28px rgba(23,37,29,.10);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper:       #10201a;
    --paper-raise: #17281f;
    --ink:         #e9e5d8;
    --muted:       #9dab9f;
    --accent:      #8fc3a4;
    --accent-ink:  #10201a;
    --rule:        #24382e;
    --shadow:      0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.35);
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua",
               Georgia, ui-serif, serif;
  font-size: 1.075rem;
  line-height: 1.68;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.wordmark {
  max-width: 36rem;
  margin: 0 auto;
  padding: 2rem 1.35rem 0;
}
.wordmark a {
  font-size: .82rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  border: 0;
}
.wordmark a:hover { color: var(--accent); }

main {
  max-width: 36rem;
  margin: 0 auto;
  padding: 2.25rem 1.35rem 0;
}

h1 {
  font-size: clamp(1.85rem, 1.35rem + 2.1vw, 2.6rem);
  line-height: 1.14;
  letter-spacing: -.015em;
  margin: 0 0 1.6rem;
  text-wrap: balance;
}

h2 {
  font-size: 1.12rem;
  letter-spacing: .01em;
  margin: 2.9rem 0 .85rem;
}

p { margin: 0 0 1.25rem; }

/* The opening paragraph carries the page. Give it a little more presence. */
main > p:first-of-type { font-size: 1.16rem; line-height: 1.6; }

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: .18em;
}
a:hover { text-decoration-thickness: 2px; }

.hero {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 0 2.2rem;
  border-radius: 14px;
  box-shadow: var(--shadow);
}

ul { padding-left: 1.15rem; margin: 0 0 1.25rem; }
li { margin-bottom: .55rem; }

nav {
  margin: 3rem 0 0;
  padding: 1.35rem 1.5rem .35rem;
  background: var(--paper-raise);
  border: 1px solid var(--rule);
  border-radius: 12px;
}
nav h2 {
  margin: 0 0 .8rem;
  font-size: .78rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--muted);
}
nav ul { padding-left: 0; list-style: none; }
nav li { margin-bottom: .7rem; line-height: 1.45; }

.cta { margin: 2.75rem 0 0; }
.cta a {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-ink);
  padding: .78rem 1.4rem;
  border-radius: 999px;
  text-decoration: none;
  font-size: .98rem;
  letter-spacing: .01em;
  box-shadow: var(--shadow);
}
.cta a:hover { filter: brightness(1.06); }

footer {
  max-width: 36rem;
  margin: 4rem auto 0;
  padding: 1.5rem 1.35rem 3.5rem;
  border-top: 1px solid var(--rule);
  font-size: .9rem;
  color: var(--muted);
}
footer a { color: var(--muted); }
footer a:hover { color: var(--accent); }

@media (max-width: 34rem) {
  body { font-size: 1.03rem; }
  main { padding-top: 1.5rem; }
  nav { padding: 1.15rem 1.2rem .25rem; }
}
