/* ==========================================================================
   Jude Grove — author site
   Multi-series by design. Each series scopes its own accent via
   [data-series="..."]; everything else is shared. Adding a series means adding
   one block below and one page. See CONTENT-GUIDE.md.
   No build step, no framework, no external requests.
   ========================================================================== */

:root {
  --ink:        #123B52;   /* navy, from the hull stripe */
  --ink-soft:   #3D6274;
  --paper:      #FFFDF8;
  --paper-warm: #FFF6E7;   /* cream, from the ship */
  --line:       #E4DCCB;

  /* default accent — overridden per series */
  --accent:      #1FA9AF;
  --accent-deep: #0E7C82;
  --accent-pale: #D7F0EF;

  --measure: 34rem;
  --gap: clamp(1rem, 3vw, 2rem);
  --radius: 3px;

  --serif: Georgia, "Bookman Old Style", "Palatino Linotype", "Iowan Old Style", serif;
  --sans:  "Gill Sans MT", "Gill Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
}

[data-series="gilded-wren"] {
  --accent:      #1FA9AF;
  --accent-deep: #0E7C82;
  --accent-pale: #D7F0EF;
}

/* Series 2 goes here when it exists. Give it a different sea.
[data-series="round-the-world"] {
  --accent:      #C4652F;
  --accent-deep: #94481D;
  --accent-pale: #F7E3D6;
}
*/

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(1rem, .96rem + .25vw, 1.125rem);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-deep); text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { color: var(--ink); }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.wrap { width: min(72rem, 100% - 2.5rem); margin-inline: auto; }
.narrow { width: min(var(--measure), 100%); }

.skip {
  position: absolute; left: -9999px;
  background: var(--ink); color: var(--paper-warm);
  padding: .6rem 1rem; z-index: 99;
}
.skip:focus { left: 1rem; top: 1rem; }

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

.masthead {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 1.1rem 0;
}
.brand {
  display: inline-flex; align-items: center; gap: .7rem;
  font-family: var(--sans); font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; font-size: .95rem;
  color: var(--ink); text-decoration: none;
}
.brand img { width: 34px; height: 34px; border-radius: 50%; }
.nav { display: flex; gap: 1.4rem; font-size: .9rem; letter-spacing: .1em; text-transform: uppercase; }
.nav a { color: var(--ink); text-decoration: none; padding-block: .25rem; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { border-bottom-color: var(--accent); }

/* ------------------------------------------------------------------- hero */

.hero { position: relative; color: var(--paper-warm); overflow: hidden; background: var(--ink); }
.hero picture, .hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(18,59,82,.86) 0%, rgba(18,59,82,.62) 42%, rgba(18,59,82,.12) 78%);
}
.hero-inner { position: relative; z-index: 1; padding: clamp(3.5rem, 11vw, 8rem) 0; }
.hero h1 {
  font-family: var(--serif); font-weight: 700;
  font-size: clamp(2.4rem, 1.4rem + 4.4vw, 4.6rem);
  line-height: 1.02; margin: 0 0 .5rem; letter-spacing: -.01em;
}
.hero .kicker {
  font-size: .82rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--accent-pale); margin: 0 0 1.1rem;
}
.hero p.lede { font-size: clamp(1.05rem, 1rem + .4vw, 1.3rem); max-width: 32rem; margin: 0 0 1.8rem; color: #EAF6F5; }

/* ----------------------------------------------------------------- buttons */

.btn {
  display: inline-block; font-family: var(--sans); font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; font-size: .85rem;
  padding: .95rem 1.7rem; border-radius: var(--radius);
  background: var(--accent); color: #04252B; text-decoration: none;
  border: 2px solid var(--accent);
}
.btn:hover { background: var(--paper-warm); border-color: var(--paper-warm); color: var(--ink); }
.btn-ghost { background: transparent; color: var(--paper-warm); border-color: rgba(255,246,231,.55); }
.btn-ghost:hover { background: var(--paper-warm); color: var(--ink); border-color: var(--paper-warm); }
.btn-row { display: flex; flex-wrap: wrap; gap: .8rem; }

/* --------------------------------------------------------------- sections */

section { padding: clamp(3rem, 8vw, 5.5rem) 0; }
.section-warm { background: var(--paper-warm); }
.section-ink  { background: var(--ink); color: var(--paper-warm); }
.section-ink a { color: var(--accent-pale); }

h2 {
  font-family: var(--serif); font-weight: 700;
  font-size: clamp(1.7rem, 1.3rem + 1.7vw, 2.6rem);
  line-height: 1.12; margin: 0 0 .4rem;
}
h3 { font-family: var(--serif); font-size: 1.3rem; margin: 0 0 .35rem; }
.eyebrow {
  font-size: .78rem; letter-spacing: .26em; text-transform: uppercase;
  color: var(--accent-deep); margin: 0 0 .7rem;
}
.section-ink .eyebrow { color: var(--accent-pale); }
.rule { width: 3.5rem; height: 3px; background: var(--accent); border: 0; margin: 1.4rem 0 2rem; }

/* ------------------------------------------------------------ book layout */

.book { display: grid; gap: clamp(1.6rem, 5vw, 3.5rem); grid-template-columns: 1fr; align-items: start; }
@media (min-width: 48rem) { .book { grid-template-columns: minmax(0,20rem) 1fr; } }
.book-cover img { border-radius: var(--radius); box-shadow: 0 18px 44px rgba(18,59,82,.22); width: 100%; }
.book-body > p { max-width: var(--measure); }
.pull {
  font-family: var(--serif); font-size: 1.22rem; font-style: italic;
  border-left: 3px solid var(--accent); padding-left: 1.1rem;
  margin: 1.6rem 0; color: var(--ink-soft); max-width: var(--measure);
}
.meta { font-size: .85rem; letter-spacing: .06em; color: var(--ink-soft); margin-top: 1.4rem; }
.meta strong { color: var(--ink); }

/* ------------------------------------------------------------ series grid */

.series-grid { display: grid; gap: var(--gap); grid-template-columns: 1fr; margin-top: 2.2rem; }
@media (min-width: 52rem) { .series-grid { grid-template-columns: repeat(auto-fit, minmax(21rem, 1fr)); } }

.series-card {
  display: grid; grid-template-columns: 7.5rem 1fr; gap: 1.2rem;
  padding: 1.3rem; background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--radius);
  text-decoration: none; color: inherit;
}
.series-card:hover { border-color: var(--accent); box-shadow: 0 10px 26px rgba(18,59,82,.10); }
.series-card img { border-radius: 2px; box-shadow: 0 6px 16px rgba(18,59,82,.18); }
.series-card h3 { margin-bottom: .3rem; }
.series-card p { margin: 0; font-size: .93rem; color: var(--ink-soft); }
.series-card .tag {
  display: inline-block; margin-top: .7rem; font-size: .72rem;
  letter-spacing: .16em; text-transform: uppercase; color: var(--accent-deep); font-weight: 700;
}
.series-card--soon { border-style: dashed; opacity: .72; }

/* --------------------------------------------------------- books-in-series */

.booklist { list-style: none; margin: 2rem 0 0; padding: 0; counter-reset: bk; }
.booklist li {
  display: grid; grid-template-columns: 2.6rem 1fr auto; gap: 1rem; align-items: baseline;
  padding: 1.05rem 0; border-top: 1px solid var(--line);
}
.booklist li:last-child { border-bottom: 1px solid var(--line); }
.booklist .num { font-family: var(--serif); font-size: 1.15rem; color: var(--accent-deep); }
.booklist .ttl { font-family: var(--serif); font-size: 1.18rem; }
.booklist .sub { display: block; font-family: var(--sans); font-size: .88rem; color: var(--ink-soft); margin-top: .15rem; }
/* pill text is 11px, so it needs 4.5:1 as normal text. accent-deep on
   accent-pale measured 4.17 and failed; ink on accent-pale clears it easily. */
.booklist .status {
  font-size: .7rem; letter-spacing: .16em; text-transform: uppercase;
  padding: .3rem .6rem; border-radius: 999px; white-space: nowrap;
  background: var(--accent-pale); color: var(--ink); font-weight: 700;
}
.booklist .status--soon { background: transparent; color: var(--ink-soft); border: 1px solid var(--line); }

/* ---------------------------------------------------------------- signup */

.signup { display: grid; gap: .7rem; max-width: 28rem; margin-top: 1.6rem; }
.signup label { font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; }
.signup input[type="email"] {
  font: inherit; padding: .85rem 1rem; border-radius: var(--radius);
  border: 1px solid rgba(255,246,231,.4); background: rgba(255,255,255,.08); color: var(--paper-warm);
}
.signup input::placeholder { color: rgba(255,246,231,.55); }
.signup .hp { position: absolute; left: -9999px; }
.fineprint { font-size: .8rem; color: rgba(255,246,231,.7); margin-top: .8rem; max-width: 30rem; }

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

.footer { background: var(--ink); color: rgba(255,246,231,.75); padding: 2.6rem 0; font-size: .87rem; }
.footer a { color: var(--accent-pale); }
.footer-row { display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between; align-items: center; }

/* ------------------------------------------------------------------ prose */

.prose p, .prose li { max-width: var(--measure); }
.prose h2 { margin-top: 2.4rem; }
.prose blockquote {
  margin: 1.6rem 0; padding-left: 1.1rem; border-left: 3px solid var(--accent);
  font-family: var(--serif); font-style: italic; color: var(--ink-soft);
}