/* declinationpress.com: an independent press. Books, authors, newsletter, privacy. System fonts, no trackers, light and dark. */
:root {
  --paper: #f6f5f1;
  --surface: #ffffff;
  --ink: #1d1f1e;
  --ink-2: #4f5452;
  --ink-3: #6a6f6c;
  --rule: rgba(29, 31, 30, 0.12);
  --accent: #1f3a5f;
  --accent-soft: #e4ebf4;
  --font-display: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", sans-serif;
  --font-body: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", sans-serif;
  --font-mono: ui-monospace, "Cascadia Mono", "SF Mono", Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #171918; --surface: #212423; --ink: #e9ebe8; --ink-2: #bcc1be; --ink-3: #959b97;
    --rule: rgba(255, 255, 255, 0.12); --accent: #8fb4e3; --accent-soft: #1b2a40; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #171918; --surface: #212423; --ink: #e9ebe8; --ink-2: #bcc1be; --ink-3: #959b97;
  --rule: rgba(255, 255, 255, 0.12); --accent: #8fb4e3; --accent-soft: #1b2a40; color-scheme: dark;
}

* { box-sizing: border-box; }
body { background: var(--paper); color: var(--ink); font: 17px/1.6 var(--font-body); margin: 0; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.2; margin: 0; }
p { margin: 0; }
a { color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }

.wrap { width: min(1080px, 100% - 32px); margin-inline: auto; }

/* ---------- Header ---------- */
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 18px; border-bottom: 1px solid var(--rule); }
.brand { display: flex; align-items: center; gap: 10px; font: 700 19px/1 var(--font-display); color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.brand svg { width: 26px; height: 26px; color: var(--accent); flex: none; }
.top nav { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 15px; }
.top nav a { color: var(--ink-2); text-decoration: none; }
.top nav a:hover, .top nav a[aria-current="page"] { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }

/* ---------- Hero ---------- */
.hero { padding-block: 64px 48px; max-width: 46rem; }
.eyebrow { display: block; font: 500 13px/1.4 var(--font-mono); letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent); }
.hero h1 { font-size: clamp(34px, 5vw, 52px); font-weight: 700; letter-spacing: -0.02em; margin-top: 12px; }
.lede { font-size: 20px; color: var(--ink-2); margin-top: 18px; max-width: 40rem; }
.cta { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-block; font: 600 16px/1 var(--font-body); padding: 13px 18px; border-radius: 6px; background: var(--accent); color: var(--surface); text-decoration: none; }
.btn.quiet { background: transparent; color: var(--accent); border: 1px solid var(--accent); }

/* ---------- Sections ---------- */
.section { border-top: 1px solid var(--rule); padding-block: 48px; }
.section > h2 { font-size: clamp(26px, 3.2vw, 34px); font-weight: 700; margin-top: 8px; }
.section > p.intro { color: var(--ink-2); margin-top: 10px; max-width: 42rem; }
.cards { margin-top: 24px; display: grid; gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--rule); border-radius: 8px; padding: 22px; display: grid; gap: 10px; align-content: start; }
.card h3 { font-size: 22px; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.card h3 svg { width: 24px; height: 24px; color: var(--accent); flex: none; }
.card p { color: var(--ink-2); }
.card ul { margin: 0; padding-left: 20px; color: var(--ink-2); display: grid; gap: 4px; }
.card .more { font-weight: 600; text-decoration: none; }
.card .more:hover { text-decoration: underline; }
.tag { justify-self: start; font: 500 12px/1 var(--font-mono); padding: 6px 8px; border-radius: 4px; background: var(--accent-soft); color: var(--accent); }

/* ---------- Footer ---------- */
.site-foot { border-top: 1px solid var(--rule); padding-block: 28px 40px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; font-size: 14px; color: var(--ink-3); }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.site-foot a { color: var(--ink-3); }

/* ---------- Policy pages ---------- */
.doc { max-width: 720px; padding-block: 40px 56px; }
.doc h1 { font-size: 36px; font-weight: 700; }
.doc h2 { font-size: 21px; font-weight: 700; margin-top: 32px; }
.doc p, .doc ul { margin-top: 10px; color: var(--ink-2); }
.doc .updated { font: 13px/1.5 var(--font-mono); color: var(--ink-3); margin-top: 8px; }

@media (max-width: 760px) {
  .hero { padding-block: 40px 32px; }
  .cards { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- Books ---------- */
.books { margin-top: 24px; display: grid; gap: 20px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.book { background: var(--surface); border: 1px solid var(--rule); border-radius: 8px; padding: 18px; display: grid; gap: 10px; align-content: start; }
.book a.cover, .cover { display: block; aspect-ratio: 2 / 3; border-radius: 4px; background: linear-gradient(160deg, var(--accent) 0%, var(--accent-soft) 140%); color: var(--surface); text-decoration: none; padding: 18px; display: grid; align-content: end; gap: 6px; overflow: hidden; }
.cover .t { font: 700 clamp(18px, 1.6vw, 22px)/1.15 var(--font-display); letter-spacing: -0.01em; }
.cover .a { font: 500 12px/1.3 var(--font-mono); letter-spacing: 0.04em; text-transform: uppercase; opacity: 0.9; }
.cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.book h3 { font-size: 20px; font-weight: 700; }
.book h3 a { color: var(--ink); text-decoration: none; }
.book h3 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.book .by { color: var(--ink-3); font-size: 14px; }
.book p { color: var(--ink-2); font-size: 15px; }
.when { justify-self: start; font: 500 12px/1 var(--font-mono); padding: 6px 8px; border-radius: 4px; background: var(--accent-soft); color: var(--accent); }

/* ---------- Book page ---------- */
.book-hero { display: grid; grid-template-columns: minmax(0, 280px) minmax(0, 1fr); gap: 40px; padding-block: 48px 40px; align-items: start; }
.book-hero .cover { max-width: 280px; }
.book-hero h1 { font-size: clamp(30px, 4vw, 44px); font-weight: 700; letter-spacing: -0.02em; margin-top: 10px; }
.book-hero .sub { color: var(--ink-2); font-size: 18px; margin-top: 8px; }
.book-hero .hook { font-weight: 600; font-size: 19px; margin-top: 22px; }
.blurb { max-width: 42rem; display: grid; gap: 14px; margin-top: 16px; color: var(--ink-2); }
.blurb p strong { color: var(--ink); }
.facts { margin-top: 24px; display: grid; gap: 6px; font-size: 14px; color: var(--ink-3); }
.facts span b { color: var(--ink-2); font-weight: 600; }

/* ---------- Series list ---------- */
.series { margin-top: 20px; display: grid; gap: 14px; max-width: 46rem; }
.series li { list-style: none; display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 14px; padding: 16px 0; border-top: 1px solid var(--rule); }
.series ol { padding: 0; margin: 0; }
.series .n { font: 700 24px/1 var(--font-display); color: var(--accent); }
.series h3 { font-size: 20px; font-weight: 700; }
.series p { color: var(--ink-2); margin-top: 6px; }

/* ---------- Sign-up and bio ---------- */
.signup { margin-top: 24px; background: var(--surface); border: 1px solid var(--rule); border-radius: 8px; padding: 24px; display: grid; gap: 12px; max-width: 42rem; }
.signup h3 { font-size: 22px; font-weight: 700; }
.signup p { color: var(--ink-2); }
.signup small { color: var(--ink-3); font-size: 13px; }
.bio { display: grid; grid-template-columns: minmax(0, 220px) minmax(0, 1fr); gap: 32px; margin-top: 24px; align-items: start; }
.bio .photo { aspect-ratio: 1; border-radius: 8px; background: var(--accent-soft); display: grid; place-items: center; color: var(--accent); font: 500 13px/1.4 var(--font-mono); text-align: center; padding: 12px; }
.bio .text { display: grid; gap: 12px; color: var(--ink-2); max-width: 42rem; }
.bio .text p:first-child { color: var(--ink); }

@media (max-width: 900px) { .books { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) {
  .books { grid-template-columns: minmax(0, 1fr); }
  .book-hero { grid-template-columns: minmax(0, 1fr); gap: 24px; padding-block: 32px 24px; }
  .book-hero .cover { max-width: 220px; }
  .bio { grid-template-columns: minmax(0, 1fr); }
  .bio .photo { max-width: 180px; }
}