/* =========================================================================
   tools/site/style.css  --  the website's styles
   =========================================================================
   build.py copies this file to docs/assets/style.css. Edit it here.

   The look follows the books: cream paper, kraft brown, black text and one
   deep-red accent (the same red as the cover rules and the thread).
   ========================================================================= */

:root {
  --paper: #f5eee2;        /* page background: cream text paper */
  --paper-2: #ece2d1;      /* slightly darker cream for panels */
  --kraft: #b08a62;        /* kraft cardstock, behind the cover pictures */
  --ink: #1d1a16;          /* body text */
  --muted: #6b6155;        /* secondary text */
  --rule: #d8cbb6;         /* hairlines */
  --accent: #9e1b1f;       /* the red of the cover rules */
  --serif: "EB Garamond", "Libertinus Serif", Georgia, serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.15rem;
  line-height: 1.55;
}

a { color: var(--accent); }

main, .masthead, footer {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 16px;           /* phone gutter */
}

/* ---------------------------------------------------------------- header */
.masthead {
  text-align: center;
  padding-top: 64px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--rule);
}
.kicker {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0;
}
.masthead h1 {
  font-size: clamp(3rem, 9vw, 5.2rem);
  font-weight: 400;
  font-style: italic;
  margin: 0.15em 0 0.05em;
  line-height: 1;
}
/* The double rule under the title, like the covers: heavy red, thin red. */
.masthead h1::after {
  content: "";
  display: block;
  width: min(320px, 70%);
  margin: 0.35em auto 0;
  border-top: 3px solid var(--accent);
  border-bottom: 1px solid var(--accent);
  height: 4px;
}
.motto { margin: 0.8em 0 0; }
.motto span { color: var(--muted); font-size: 0.9rem; margin-left: 0.4em; }
.lede {
  max-width: 34em;
  margin: 1em auto 0;
  color: var(--muted);
}
nav { margin-top: 1.6em; display: flex; justify-content: center; gap: 1.6em; flex-wrap: wrap; }
nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
}

/* -------------------------------------------------------------- sections */
section { padding: 56px 0 8px; }
h2 {
  font-weight: 400;
  font-size: 0.95rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.6em;
}
h3 { font-weight: 500; font-size: 1.3rem; margin: 0.2em 0 0.3em; }
.section-note { color: var(--muted); margin-top: 0; }

/* ----------------------------------------------------------------- books */
.books { display: grid; gap: 28px; margin-top: 24px; }
.book {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 28px;
  padding: 24px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: 6px;
}
/* The cover picture is printed black-and-red on white; "multiply" lays it on
   the kraft colour behind it, which is exactly what ink does on kraft paper. */
.cover-wrap {
  background: var(--kraft);
  border-radius: 10px;              /* the rounded corners of the real book */
  overflow: hidden;
  aspect-ratio: 3.5 / 5;
  box-shadow: 0 6px 18px rgba(60, 40, 20, 0.22);
}
.cover-wrap img { width: 100%; height: 100%; display: block; mix-blend-mode: multiply; }
.cover-wrap.placeholder {
  display: flex; align-items: center; justify-content: center;
  background: repeating-linear-gradient(135deg, #c4a582 0 10px, #bd9d78 10px 20px);
}
.cover-wrap.placeholder span {
  font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: #4a3a2a; background: rgba(245, 238, 226, 0.75); padding: 4px 10px;
}
.info .num {
  margin: 0; font-size: 0.8rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent);
}
.info h3 { font-size: 2rem; font-style: italic; font-weight: 400; margin: 0.1em 0 0; line-height: 1.1; }
.info .sub { margin: 0; font-style: italic; color: var(--muted); }
.info .author {
  margin: 0.5em 0 0; font-size: 0.9rem; letter-spacing: 0.12em; text-transform: uppercase;
}
.info .summary { margin: 0.8em 0 0.4em; }
.info .meta { margin: 0; font-size: 0.9rem; color: var(--muted); }
.book.soon .info { opacity: 0.85; }

.downloads { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.btn {
  display: inline-flex; flex-direction: column; align-items: flex-start;
  padding: 8px 16px;
  border: 1px solid var(--ink);
  border-radius: 4px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  line-height: 1.2;
}
.btn small { font-weight: 400; font-size: 0.75rem; color: var(--muted); margin-top: 2px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary small { color: #f2d6d6; }
.btn:hover { filter: brightness(1.08); }

/* ------------------------------------------------------------ how to make */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
.materials { padding-left: 1.1em; margin: 0.3em 0; }
.materials li { margin: 0.3em 0; }
.note { color: var(--muted); font-size: 1rem; }

.steps {
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 36px 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 18px;
}
.steps li {
  counter-increment: step;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 16px 18px;
}
.steps h4 { margin: 0; font-weight: 500; font-size: 1.15rem; }
.steps h4::before {
  content: counter(step);
  display: inline-block;
  min-width: 1.6em;
  color: var(--accent);
  font-style: italic;
}
.steps p { margin: 0.4em 0 0; font-size: 1.02rem; }

/* ----------------------------------------------------------------- footer */
footer {
  margin-top: 56px;
  padding-top: 20px;
  padding-bottom: 40px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

/* ----------------------------------------------------------------- phones */
@media (max-width: 680px) {
  .book { grid-template-columns: 1fr; padding: 18px; }
  .cover-wrap { width: 62%; margin: 0 auto; }
  .two-col { grid-template-columns: 1fr; gap: 8px; }
  .masthead { padding-top: 40px; }
}