/* =========================================================
   The Shepherd — Pale Tomb / Funerary Manuscript Theme
   Built to preserve the existing Desolate Oath HTML structure.
   ========================================================= */

:root {
  color-scheme: light;

  --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  --font-serif: ui-serif, Georgia, "Iowan Old Style", "Palatino Linotype", Palatino, Garamond, serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;

  /* Warm, low-glare limestone and vellum */
  --bg: #d8d0bd;
  --bg-2: #c9c0ac;
  --panel: #ebe4d3;
  --panel-2: #dfd6c2;
  --reader: #eee8da;

  /* Never pure black */
  --text: #302b25;
  --text-2: #211e1a;
  --muted: #655d52;
  --muted-2: #827869;

  /* Funerary accents */
  --accent: #74613d;
  --accent-2: #645d54;
  --danger: #7d3d36;
  --line: rgba(68, 59, 46, 0.24);
  --line-strong: rgba(68, 59, 46, 0.40);
  --shadow: rgba(55, 46, 34, 0.18);

  --accent-rgb: 116, 97, 61;
  --danger-rgb: 125, 61, 54;
  --ink: 48, 43, 37;
  --ink-2: 101, 93, 82;
  --paper: 238, 232, 218;

  --max: 75ch;
  --max-wide: 1100px;
  --radius: 4px;
  --radius-sm: 3px;

  --base: 17px;
  --lh: 1.78;
  --lh-tight: 1.22;

  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
}

/* ---- Reset / foundations ---- */
* { box-sizing: border-box; }
html { font-size: var(--base); }

body {
  margin: 0;
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  color: var(--text);
  background:
    radial-gradient(circle at 14% 8%, rgba(255,255,255,0.24), transparent 28rem),
    radial-gradient(circle at 85% 22%, rgba(88,73,49,0.07), transparent 32rem),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  background-attachment: fixed;
  font-family: var(--font-serif);
  line-height: var(--lh);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.23;
  background-image:
    repeating-linear-gradient(0deg, rgba(58,49,38,0.025) 0 1px, transparent 1px 5px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.018) 0 1px, transparent 1px 7px);
}

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

a {
  color: var(--accent);
  text-decoration-color: rgba(var(--accent-rgb), 0.45);
  text-underline-offset: 0.16em;
}

a:hover { text-decoration-thickness: 2px; }

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid rgba(var(--danger-rgb), 0.65);
  outline-offset: 3px;
  border-radius: 2px;
}

.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  display: block;
  width: fit-content;
}

.wrap {
  width: min(var(--max-wide), calc(100% - 2 * var(--space-4)));
  margin: 0 auto;
}

/* ---- Header / navigation ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(218, 210, 192, 0.92);
  border-bottom: 1px solid var(--line-strong);
  box-shadow: 0 5px 18px rgba(55, 46, 34, 0.08);
  backdrop-filter: blur(9px);
}

.site-header::after {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(var(--accent-rgb), 0.52), transparent);
  opacity: 0.7;
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 14px 0 12px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 180px;
}

.brand a {
  color: var(--text-2);
  text-decoration: none;
}

.brand .title {
  font-family: var(--font-serif);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 0.96rem;
}

.brand .tagline {
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 0.89rem;
}

.nav a {
  color: var(--muted);
  padding: 7px 10px;
  border: 1px solid transparent;
  border-radius: 2px;
  text-decoration: none;
}

.nav a:hover {
  color: var(--text-2);
  border-color: var(--line);
  background: rgba(255,255,255,0.18);
}

/* ---- Notice ---- */
.notice {
  font-style: italic;
  background: rgba(201, 192, 172, 0.74);
  border-bottom: 1px solid var(--line);
}

.notice .wrap {
  padding: 10px 0;
  text-align: center;
  font-family: var(--font-sans);
  color: var(--danger);
  letter-spacing: 0.02em;
  font-size: 0.92rem;
}

.notice strong {
  color: var(--text-2);
  font-weight: 650;
}

/* ---- Main layout ---- */
main {
  flex: 1;
  padding: var(--space-4) 0 var(--space-6);
}

.stack {
  display: grid;
  gap: var(--space-5);
}

.meta-label {
  margin: 6px 0;
  color: var(--muted-2);
  font-family: var(--font-sans);
  font-size: 0.79rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

/* ---- Hero ---- */
.hero {
  position: relative;
  padding: 0;
}

.hero h1,
.hero p { margin-top: 0; }

.hero h1 {
  margin: 0;
  color: var(--text-2);
  font-family: "Crimson Pro", var(--font-serif);
  font-size: clamp(3rem, 3.6vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: 0.025em;
  text-shadow: 0 1px 0 rgba(255,255,255,0.32);
}

.hero .sub {
  margin-top: 0.25rem;
  max-width: 55ch;
  color: var(--muted);
  font-size: 1rem;
}

.hero .meta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: var(--space-2) 0 8px;
  color: var(--muted-2);
  font-family: var(--font-sans);
  font-size: 0.92rem;
}

.hero-banner {
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: 0 13px 30px var(--shadow);
  background: var(--panel-2);
}

.hero-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 35%;
  filter: saturate(0.82) sepia(0.08) contrast(0.96);
}

.meta { margin-bottom: 1rem; }

.pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.16);
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
}

.image-container {
  display: flex;
  justify-content: center;
}

/* ---- Cards / panels ---- */
.card {
  position: relative;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.22), transparent 28%),
    linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: 0 12px 28px var(--shadow);
}

.card::before {
  content: "";
  position: absolute;
  inset: 5px;
  pointer-events: none;
  border: 1px solid rgba(70, 60, 45, 0.10);
}

.card .card-inner {
  position: relative;
  padding: var(--space-5);
}

.card h2 {
  margin: 0 0 var(--space-3);
  color: var(--text-2);
  font-size: 1.18rem;
  letter-spacing: 0.04em;
}

.card p {
  margin: 0 0 var(--space-3);
  color: var(--muted);
}

.card p:last-child { margin-bottom: 0; }

/* ---- Buttons ---- */
.actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid rgba(var(--accent-rgb), 0.44);
  border-radius: 3px;
  background: rgba(var(--accent-rgb), 0.10);
  color: var(--text-2);
  font-family: var(--font-sans);
  font-weight: 650;
  letter-spacing: 0.025em;
  cursor: pointer;
  text-decoration: none;
  box-shadow: inset 0 1px rgba(255,255,255,0.26);
}

.btn:hover {
  background: rgba(var(--accent-rgb), 0.17);
  text-decoration: none;
}

.btn.secondary {
  background: rgba(255,255,255,0.13);
  border-color: var(--line-strong);
}

.btn.secondary:hover { background: rgba(255,255,255,0.24); }

/* ---- Hero CTA ---- */
.hero-cta-centered {
  display: flex;
  justify-content: center;
  margin: 18px 0 6px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.cta-hero {
  display: inline-block;
  padding: 15px 28px;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  background: linear-gradient(180deg, rgba(255,255,255,0.24), rgba(var(--accent-rgb),0.08));
  color: var(--text-2);
  font-family: var(--font-serif);
  font-size: 1.05rem;
  letter-spacing: 0.07em;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 9px 20px rgba(55,46,34,0.14), inset 0 0 0 4px rgba(255,255,255,0.10);
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.cta-hero span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 0.79rem;
  letter-spacing: 0.025em;
}

.cta-hero:hover {
  transform: translateY(-2px);
  border-color: rgba(var(--accent-rgb), 0.62);
  background: linear-gradient(180deg, rgba(255,255,255,0.31), rgba(var(--accent-rgb),0.14));
  text-decoration: none;
}

.cta-hero:hover span { color: var(--text); }

/* ---- Lists / chapter index ---- */
.grid-2 {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

.chapter-list {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chapter-list a,
.chpt .chapter-link {
  background: rgba(255,255,255,0.14);
  border: 1px solid var(--line);
  border-left: 3px solid rgba(var(--accent-rgb), 0.38);
  border-radius: 2px;
  color: var(--text);
  text-decoration: none;
}

.chapter-list a {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 11px 14px;
}

.chapter-list a:hover,
.chpt .chapter-link:hover {
  background: rgba(255,255,255,0.28);
  border-color: var(--line-strong);
  border-left-color: var(--danger);
}

.chapter-list .num,
.chpt .ch-num {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.90rem;
}

.chapter-list .label {
  color: var(--muted-2);
  font-family: var(--font-sans);
  font-size: 0.90rem;
  white-space: nowrap;
}

.chpt-header h1 {
  margin: 0 0 0.25rem;
  font-size: 1.6rem;
  letter-spacing: 0.04em;
}

.chpt-sub {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 0.93rem;
}

.act-title {
  margin: 1.5rem 0 0.75rem;
  color: var(--muted-2);
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.chpt .chapter-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.chpt .chapter-link {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  align-items: baseline;
  gap: 0.75rem;
  padding: 11px 14px;
}

.chpt .ch-name {
  color: var(--text-2);
  font-family: var(--font-serif);
}

/* ---- Rules / ornaments ---- */
hr {
  overflow: visible;
  border: 0;
  height: 1px;
  margin: var(--space-5) 0;
  background: linear-gradient(to right, transparent, rgba(var(--accent-rgb), 0.58), transparent);
}

hr::after {
  content: "◆";
  display: block;
  width: 2rem;
  margin: -0.78rem auto 0;
  background: var(--reader);
  color: rgba(var(--accent-rgb), 0.76);
  font-size: 0.62rem;
  line-height: 1.4rem;
  text-align: center;
}

/* ---- Follow / icon grid ---- */
.follow {
  display: grid;
  gap: 10px;
  justify-items: center;
  margin-top: var(--space-3);
}

.icon-link {
  padding: 10px 12px;
}

.icon-link span { margin-top: 0.2rem; }

.icon-link img {
  width: 28px;
  height: 28px;
  filter: sepia(0.22) saturate(0.7);
}

.icon-grid {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  justify-content: center;
  width: fit-content;
  max-width: 100%;
}

.icon-grid .icon-link {
  width: 130px;
  flex: 0 0 130px;
  padding: 12px 10px;
  text-align: center;
  flex-direction: column;
}

/* ---- Chapter reading surface ---- */
.reader {
  width: min(var(--max), calc(100% - 2 * var(--space-4)));
  margin: 0 auto;
  padding: clamp(2rem, 4vw, 3.5rem) clamp(1.25rem, 4vw, 3.25rem);
  position: relative;
  isolation: isolate;
  background:
    linear-gradient(90deg, rgba(88,73,49,0.035), transparent 14%, transparent 86%, rgba(88,73,49,0.035)),
    var(--reader);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow:
    0 0 0 5px rgba(238,232,218,0.34),
    0 0 0 6px rgba(68,59,46,0.10),
    0 28px 55px rgba(55,46,34,0.18);
}

.reader::before,
.reader::after {
  content: "";
  position: absolute;
  top: 18px;
  bottom: 18px;
  width: 1px;
  background: linear-gradient(transparent, rgba(var(--accent-rgb),0.30) 8%, rgba(var(--accent-rgb),0.30) 92%, transparent);
  pointer-events: none;
}

.reader::before { left: 12px; }
.reader::after { right: 12px; }

.chapter-header {
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.chapter-header .kicker {
  color: var(--muted-2);
  font-family: var(--font-mono);
  font-size: 0.79rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.chapter-header h1 {
  margin: var(--space-2) 0;
  color: var(--text-2);
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  line-height: var(--lh-tight);
}

.chapter-header .submeta {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 0.92rem;
}

.chapter-header .center { text-align: center; }

/* ---- Chapter title block ---- */
.chpt-header {
  text-align: center;
  margin: 2.2rem 0 1.7rem;
  padding: 0 1rem;
}

.chpt-header .chapter-number {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.55rem;
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 0.83rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.chpt-header .chapter-number::before,
.chpt-header .chapter-number::after {
  content: "";
  flex: 1;
  height: 1px;
  margin: 0 0.85rem;
  opacity: 0.85;
}

.chpt-header .chapter-number::before {
  background: linear-gradient(to left, rgba(var(--accent-rgb),0.68), transparent);
}

.chpt-header .chapter-number::after {
  background: linear-gradient(to right, rgba(var(--accent-rgb),0.68), transparent);
}

.chpt-header .chapter-title {
  color: var(--text-2);
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 700;
  letter-spacing: 0.13em;
  line-height: 1.12;
  text-transform: uppercase;
  text-shadow: 0 1px 0 rgba(255,255,255,0.42);
}

/* ---- Content note ---- */
.content-note {
  margin: var(--space-4) 0;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--line);
  border-left: 3px solid rgba(var(--danger-rgb), 0.58);
  border-radius: 2px;
  background: rgba(125,61,54,0.045);
}

.content-note .label {
  margin-bottom: 6px;
  color: var(--danger);
  font-family: var(--font-sans);
  font-size: 0.77rem;
  font-weight: 750;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

.content-note .items {
  color: var(--muted);
  font-family: var(--font-sans);
  font-style: italic;
}

/* ---- Prose ---- */
.reader .prose {
  max-width: var(--max);
  margin: 0 auto;
}

.prose {
  color: var(--text);
  font-size: 1.075rem;
  hanging-punctuation: first last;
}

.prose p {
  margin: 0 0 1.08em;
}

.prose p:last-child { margin-bottom: 0; }

.prose em,
.prose strong { color: var(--text-2); }

.prose .emphasis {
  margin: 1.5em 0;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.prose blockquote {
  margin: var(--space-4) 0;
  padding: var(--space-3) var(--space-4);
  border-left: 3px double rgba(var(--accent-rgb), 0.58);
  background: rgba(var(--accent-rgb), 0.055);
  color: var(--muted);
}

.prose img {
  margin: 1.75rem auto;
  border: 1px solid var(--line-strong);
  box-shadow: 0 10px 24px rgba(55,46,34,0.18);
}

.prose ul,
.prose ol {
  list-style: none;
  margin: 1rem 0;
  padding: 0;
}

.prose ul li,
.prose ol li {
  position: relative;
  margin-bottom: 0.6rem;
  padding-left: 1.25rem;
  line-height: 1.8;
}

.prose ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
  opacity: 0.85;
}

/* ---- Chapter navigation ---- */
.chapter-nav {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
}

.chapter-nav a {
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: rgba(255,255,255,0.14);
  color: var(--muted);
  font-family: var(--font-sans);
  text-decoration: none;
}

.chapter-nav a:hover {
  color: var(--text-2);
  border-color: var(--line-strong);
  background: rgba(var(--accent-rgb),0.10);
}

/* ---- Journal entry ---- */
.data-entry-title {
  margin-bottom: 1.2rem;
  color: var(--text-2);
  font-family: Garamond, Georgia, serif;
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: 0.08em;
}

.data-entry-body {
  max-width: 68ch;
  font-family: Georgia, serif;
  font-size: 1.05rem;
  line-height: 1.72;
}

.data-entry-body p { margin-bottom: 1.4em; }

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--line-strong);
  background: rgba(201,192,172,0.43);
  padding: var(--space-5) 0;
  color: var(--muted-2);
  font-family: var(--font-sans);
  font-size: 0.89rem;
}

.site-footer .row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.smallcaps {
  font-variant: all-small-caps;
  letter-spacing: 0.10em;
}

/* ---- Accessibility / motion ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* ---- Desktop ---- */
@media (min-width: 900px) {
  .grid-2 { grid-template-columns: 1.25fr 0.75fr; }
  .icon-grid { flex-wrap: nowrap; }
}

/* ---- Mobile ---- */
@media (max-width: 700px) {
  body {
    background: var(--bg);
    background-attachment: scroll;
  }

  .wrap {
    width: min(var(--max-wide), calc(100% - 2 * var(--space-3)));
  }

  .header-row {
    align-items: flex-start;
    padding: 10px 0 9px;
    gap: 10px;
  }

  .brand { min-width: 0; }

  .brand .title {
    font-size: 0.80rem;
    letter-spacing: 0.12em;
  }

  .brand .tagline {
    font-size: 0.75rem;
    line-height: 1.35;
  }

  .nav {
    gap: 2px;
    font-size: 0.83rem;
  }

  .nav a { padding: 5px 7px; }

  .notice span:first-child { display: none; }

  main { padding: var(--space-3) 0 var(--space-5); }

  .reader {
    width: calc(100% - 2 * var(--space-3));
    padding: 1.4rem 1.05rem 1.8rem;
    border-radius: 2px;
    box-shadow:
      0 0 0 3px rgba(238,232,218,0.27),
      0 0 0 4px rgba(68,59,46,0.08),
      0 14px 28px rgba(55,46,34,0.15);
  }

  .reader::before,
  .reader::after { display: none; }

  .chapter-header {
    margin-bottom: 1.4rem;
    padding-bottom: 1.25rem;
  }

  .chpt-header {
    margin: 1.35rem 0 1rem;
    padding: 0;
  }

  .chpt-header .chapter-number {
    font-size: 0.76rem;
    letter-spacing: 0.12em;
  }

  .chpt-header .chapter-title {
    font-size: clamp(1.35rem, 7vw, 1.9rem);
    letter-spacing: 0.08em;
  }

  .prose {
    font-size: 1rem;
    line-height: 1.72;
  }

  .prose p { margin-bottom: 1.08em; }

  hr {
    height: 1px;
    margin: 1.65rem 0;
  }

  hr::after {
    background: var(--reader);
  }

  .content-note {
    margin: 1rem 0 1.25rem;
    padding: 0.9rem 1rem;
  }

  .hero h1 {
    font-size: clamp(2rem, 8vw, 2.7rem);
    line-height: 1.12;
  }

  .hero .sub {
    max-width: 32ch;
    font-size: 0.94rem;
    line-height: 1.55;
  }

  .hero .meta {
    gap: 6px;
    margin-top: 0.5rem;
  }

  .btn {
    padding: 9px 11px;
    font-size: 0.92rem;
  }

  .pill {
    padding: 5px 8px;
    font-size: 0.78rem;
  }

  .chpt .chapter-link {
    grid-template-columns: 3.1rem 1fr;
    padding: 10px 12px;
  }

  .cta-hero {
    width: 100%;
    max-width: 420px;
  }
}

@supports (height: 100dvh) {
  body { min-height: 100dvh; }
}