/* ==========================================================================
   markfieldsauthor.com — editorial design system
   Paper, ink, oxblood. Serif type. No noise.
   ========================================================================== */

/* ---------- Fonts (self-hosted, no third-party requests) ---------- */

@font-face {
  font-family: "EB Garamond";
  src: url("../fonts/EBGaramond-var.woff2") format("woff2");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "EB Garamond";
  src: url("../fonts/EBGaramond-Italic-var.woff2") format("woff2");
  font-weight: 400 800;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Playfair Display";
  src: url("../fonts/PlayfairDisplay-var.woff2") format("woff2");
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/IBMPlexMono-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokens ---------- */

:root {
  --paper: #F6F1EF;
  --ink: #3A3632;
  --oxblood: #690303;
  --hairline: #DED6CE;
  --muted: #6E665E;

  --serif: "EB Garamond", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --display: "Playfair Display", "EB Garamond", Georgia, serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;

  --wrap: 71.25rem;   /* 1140px */
  --measure: 42rem;   /* long-form text column */
}

/* ---------- Reset ---------- */

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

html { overflow-y: scroll; }

body, h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote {
  margin: 0;
  padding: 0;
}

img { max-width: 100%; height: auto; display: block; }

/* ---------- Base ---------- */

html { font-size: 100%; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.1875rem;
  line-height: 1.62;
  font-feature-settings: "kern", "liga";
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--oxblood); color: var(--paper); }

a { color: var(--ink); text-decoration-color: var(--hairline); text-underline-offset: 0.18em; }
a:hover { color: var(--oxblood); text-decoration-color: var(--oxblood); }

:focus-visible {
  outline: 2px solid var(--oxblood);
  outline-offset: 3px;
}

/* ---------- Accessibility ---------- */

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--oxblood);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 0.8125rem;
  padding: 0.6em 1.2em;
  z-index: 10;
}
.skip-link:focus { left: 0; color: var(--paper); }

/* ---------- Layout primitives ---------- */

.wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

.measure { max-width: var(--measure); }

.section { padding-block: clamp(3.5rem, 9vw, 7rem); }
.section + .section { border-top: 1px solid var(--hairline); }

/* ---------- Type utilities ---------- */

.kicker {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--oxblood);
  margin-bottom: 1.25rem;
}

.meta {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.12; }

.display {
  font-size: clamp(2.5rem, 5.6vw, 4.25rem);
  letter-spacing: -0.015em;
  line-height: 1.06;
  max-width: 18ch;
}

.page-title { font-size: clamp(2.25rem, 4.6vw, 3.5rem); letter-spacing: -0.01em; }

.h2 { font-size: clamp(1.65rem, 3.2vw, 2.35rem); letter-spacing: -0.01em; }

.lede {
  font-size: 1.375rem;
  line-height: 1.5;
  color: var(--ink);
  max-width: 34rem;
}

.prose p + p { margin-top: 1.15em; }
.prose p { max-width: var(--measure); }

/* ---------- Header ---------- */

.site-header {
  border-bottom: 1px solid var(--hairline);
}

.site-header .wrap {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.4rem;
  flex-wrap: wrap;
}

.wordmark {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
}
.wordmark:hover { color: var(--oxblood); }

.site-nav { display: flex; gap: clamp(1.25rem, 3vw, 2.25rem); }

.site-nav a {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
}
.site-nav a:hover { color: var(--oxblood); }
.site-nav a[aria-current="page"] { color: var(--oxblood); border-bottom: 1px solid var(--oxblood); padding-bottom: 2px; }

/* ---------- Hero ---------- */

.hero { padding-block: clamp(4rem, 11vw, 8.5rem); }

.hero .lede { margin-top: 1.75rem; color: var(--muted); }

.cta-row {
  margin-top: 2.75rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

/* The one visual CTA per page */
.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--oxblood);
  border: 1px solid var(--oxblood);
  padding: 0.85em 1.7em;
  background: transparent;
}
.btn:hover { background: var(--oxblood); color: var(--paper); }

.link-arrow {
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
}
.link-arrow:hover { color: var(--oxblood); }
.link-arrow::after { content: " →"; }

/* ---------- Book grids ---------- */

.book-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(15rem, 100%), 1fr));
  gap: clamp(2.5rem, 5vw, 4rem) clamp(1.75rem, 4vw, 3rem);
  margin-top: 3rem;
}

.book-grid--featured { grid-template-columns: repeat(auto-fill, minmax(min(16.5rem, 100%), 1fr)); }

.book-card { display: flex; flex-direction: column; }

.book-card .cover {
  border: 1px solid var(--hairline);
  background: #EAE4DE;
  width: 100%;
  aspect-ratio: 5 / 8;
  object-fit: cover;
}

.book-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-top: 1.35rem;
  line-height: 1.25;
}

.book-card .meta { margin-top: 0.55rem; text-transform: uppercase; }

.book-card .tagline {
  margin-top: 0.85rem;
  font-style: italic;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.45;
}

.book-card .link-arrow { margin-top: 1.1rem; align-self: flex-start; }

.book-card .cover-link { text-decoration: none; }
.book-card .cover-link:hover .cover { border-color: var(--oxblood); }

/* ---------- Shelf (book list sections) ---------- */

.shelf + .shelf { margin-top: clamp(3.5rem, 8vw, 6rem); }

.shelf-head {
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
  border-top: 1px solid var(--ink);
  padding-top: 1rem;
}

.shelf-head .meta { color: var(--oxblood); }

/* ---------- Manifesto ---------- */

.manifesto p {
  font-size: clamp(1.45rem, 2.8vw, 1.85rem);
  line-height: 1.45;
  max-width: 32ch;
  font-weight: 500;
}
.manifesto p + p { margin-top: 1em; }
.manifesto .lede-tail {
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--oxblood);
  margin-top: 2.25rem;
}

/* ---------- About ---------- */

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 17.5rem) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.portrait {
  border: 1px solid var(--hairline);
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: #EAE4DE;
}

.portrait-caption { margin-top: 0.85rem; }

@media (max-width: 46rem) {
  .about-grid { grid-template-columns: 1fr; }
  .portrait { max-width: 17.5rem; }
}

/* ---------- Contact ---------- */

.contact-list { list-style: none; margin-top: 3rem; }

.contact-list li {
  display: grid;
  grid-template-columns: minmax(8rem, 11rem) minmax(0, 1fr);
  gap: 1rem 2.5rem;
  padding-block: 1.75rem;
  border-top: 1px solid var(--hairline);
  align-items: baseline;
}

.contact-list .meta { text-transform: uppercase; color: var(--oxblood); }

.contact-list a {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  text-decoration: none;
}
.contact-list a:hover { text-decoration: underline; text-decoration-color: var(--oxblood); text-underline-offset: 0.22em; }

.contact-list .note { color: var(--muted); font-size: 1.05rem; margin-top: 0.35rem; }

@media (max-width: 40rem) {
  .contact-list li { grid-template-columns: 1fr; gap: 0.4rem; }
}

/* ---------- 404 ---------- */

.nf { text-align: left; padding-block: clamp(5rem, 14vw, 10rem); }
.nf .code {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(4rem, 12vw, 8rem);
  line-height: 1;
  color: var(--oxblood);
}
.nf p { margin-top: 1.5rem; max-width: 30rem; }
.nf .link-arrow { margin-top: 2.5rem; display: inline-block; }

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--hairline);
  padding-block: 3.25rem 2.5rem;
  margin-top: clamp(3rem, 8vw, 6rem);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
}

@media (max-width: 46rem) { .footer-grid { grid-template-columns: 1fr; } }

.site-footer .wordmark { font-size: 0.95rem; }

.footer-line { margin-top: 1rem; color: var(--muted); font-size: 1.02rem; max-width: 26rem; }

.footer-col .kicker { margin-bottom: 0.9rem; }

.footer-col ul { list-style: none; }
.footer-col li + li { margin-top: 0.55rem; }

.footer-col a {
  font-size: 1.02rem;
  text-decoration: none;
}
.footer-col a:hover { text-decoration: underline; text-decoration-color: var(--oxblood); }

.footer-col .ext { color: var(--muted); }
.footer-col .ext:hover { color: var(--oxblood); }

.colophon {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--hairline);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.colophon .meta a { color: var(--muted); }
.colophon .meta a:hover { color: var(--oxblood); }

.legal-strip {
  margin-top: 1.25rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--hairline);
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.05em;
  color: var(--muted);
  opacity: 0.85;
}
.colophon .meta a:hover { color: var(--oxblood); }

/* ---------- Print ---------- */

@media print {
  body { background: #fff; color: #000; font-size: 11pt; }
  .site-header, .site-footer, .cta-row, .btn { display: none; }
  a { color: #000; text-decoration: none; }
}
/* ============================================================
   PREVIEW ONLY — YBLTY band cover (29/10/2026)
   File separato, caricato SOLO nella preview.
   Al deploy live questo va fuso in css/site.css.
   ============================================================ */

/* .cover e .cover-link nel CSS live sono scoped a .book-card:
   servono regole autonome per la cover nella band. */
.band-cover-link {
  display: inline-block;
  line-height: 0;
  width: 100%;
  max-width: 13rem;
  text-decoration: none;
}

.band-cover {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 8;
  object-fit: cover;
  border: 1px solid var(--hairline);
  background: #EAE4DE;
  transition: opacity 0.15s ease;
}

.band-cover-link:hover .band-cover,
.band-cover-link:focus-visible .band-cover {
  opacity: 0.82;
  border-color: var(--oxblood);
}

.band-cover-link:focus-visible {
  outline: 2px solid var(--oxblood);
  outline-offset: 4px;
}