/* ============================================================================
   stekel.org — design system
   Warm paper, ink, and a single quiet accent. Serif display, system sans.
   Built for stillness: generous space, slow reveals, nothing that shouts.
   ============================================================================ */

:root {
  /* palette — warm paper */
  --paper:      #F6F2EA;
  --paper-2:    #FBF8F2;
  --card:       #FFFFFF;
  --ink:        #1C1B18;
  --ink-soft:   #46433C;
  --muted:      #6B6660;
  --hair:       #E7E0D3;
  --hair-2:     #EFE9DD;

  /* accent — quiet clay + a deeper spine */
  --clay:       #B0613B;
  --clay-deep:  #8F4A2B;
  --olive:      #5A5C44;
  --gold:       #C99A4E;

  /* type */
  --serif: "New York", ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;

  /* rhythm */
  --pad: clamp(1.25rem, 4vw, 2.5rem);
  --maxw: 1180px;
  --r: 18px;
  --r-lg: 26px;
  --shadow: 0 1px 2px rgba(28,27,24,.04), 0 8px 24px rgba(28,27,24,.06);
  --shadow-lift: 0 2px 6px rgba(28,27,24,.06), 0 22px 48px rgba(28,27,24,.12);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* dark palette — applied when the system is dark (and not forced light),
   or when explicitly toggled via [data-theme="dark"] */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper:   #15140F; --paper-2: #1B1A14; --card: #201E17;
    --ink: #F1ECE0; --ink-soft:#CFC8B8; --muted: #8F897A;
    --hair: #2E2B22; --hair-2: #34301f;
    --clay: #D6855C; --clay-deep:#E0966E; --gold: #D8B05F;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 30px rgba(0,0,0,.45);
    --shadow-lift: 0 2px 8px rgba(0,0,0,.5), 0 26px 56px rgba(0,0,0,.55);
  }
}
:root[data-theme="dark"] {
  --paper:   #15140F; --paper-2: #1B1A14; --card: #201E17;
  --ink: #F1ECE0; --ink-soft:#CFC8B8; --muted: #8F897A;
  --hair: #2E2B22; --hair-2: #34301f;
  --clay: #D6855C; --clay-deep:#E0966E; --gold: #D8B05F;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 30px rgba(0,0,0,.45);
  --shadow-lift: 0 2px 8px rgba(0,0,0,.5), 0 26px 56px rgba(0,0,0,.55);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

::selection { background: var(--clay); color: #fff; }

/* scroll progress bar */
#progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: var(--clay);
  z-index: 200; transition: width .1s linear;
  opacity: 0; pointer-events: none;
}
#progress.visible { opacity: 1; }

/* ── nav ─────────────────────────────────────────────────────────────── */
header.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: .85rem var(--pad);
  background: color-mix(in srgb, var(--paper) 72%, transparent);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color .4s var(--ease), background .4s var(--ease), padding .4s var(--ease);
}
header.nav.scrolled { border-bottom-color: var(--hair); padding-top: .6rem; padding-bottom: .6rem; }
.brand { display: flex; align-items: baseline; gap: .5rem; text-decoration: none; color: var(--ink); }
.brand .mark { font-family: var(--serif); font-weight: 600; font-size: 1.3rem; letter-spacing: -.01em; }
.brand .dot { color: var(--clay); }
.brand .sub { font-size: .72rem; color: var(--muted); letter-spacing: .14em; text-transform: uppercase; }
.nav-links { display: flex; gap: .35rem; align-items: center; }
.nav-links a {
  text-decoration: none; color: var(--ink-soft); font-size: .86rem; font-weight: 500;
  padding: .45rem .7rem; border-radius: 999px; transition: background .25s var(--ease), color .25s var(--ease);
  transition-delay: 0s;
}
.nav-links a:hover { background: var(--hair-2); color: var(--ink); }
.nav-links a.active { color: var(--clay); }
.nav-links a.active::after { content: ""; display: block; height: 2px; width: 16px; margin: 2px auto 0; background: var(--clay); border-radius: 2px; }
@media (max-width: 860px) { .nav-links a.active::after { display: none; } }
.nav-actions { display: flex; align-items: center; gap: .5rem; }
.nav-btn {
  display: inline-flex; align-items: center; gap: .4rem; background: var(--card); border: 1px solid var(--hair);
  color: var(--ink-soft); cursor: pointer; border-radius: 999px; padding: .45rem .7rem; font: inherit; font-size: .85rem;
  transition: all .22s var(--ease);
}
.nav-btn:hover { border-color: var(--muted); color: var(--ink); transform: translateY(-1px); }
.nav-theme { padding: .45rem; width: 34px; height: 34px; justify-content: center; }
.nav-btn .kbd { font-size: .72rem; color: var(--muted); border: 1px solid var(--hair); border-radius: 5px; padding: .05rem .3rem; }
@media (max-width: 860px) { .nav-search .kbd { display: none; } }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: .4rem; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 4px 0; transition: .3s var(--ease); }
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; top: 0; left: 0; right: 0;
    flex-direction: column; align-items: flex-start;
    gap: .25rem; padding: 5rem 1.5rem 2rem;
    background: var(--paper-2);
    box-shadow: var(--shadow-lift);
    max-height: 0; overflow: hidden;
    transition: max-height .45s var(--ease);
    z-index: 99;
  }
  .nav-links.open { max-height: 100svh; }
  .nav-links a {
    width: 100%; font-size: 1rem; padding: .7rem .8rem;
    opacity: 0; transform: translateY(-8px);
    transition: opacity .3s var(--ease), transform .3s var(--ease);
  }
  .nav-links.open a { opacity: 1; transform: none; }
  .nav-links.open a:nth-child(1) { transition-delay: .08s; }
  .nav-links.open a:nth-child(2) { transition-delay: .13s; }
  .nav-links.open a:nth-child(3) { transition-delay: .18s; }
  .nav-links.open a:nth-child(4) { transition-delay: .23s; }
  .nav-links.open a:nth-child(5) { transition-delay: .28s; }
  .nav-links.open a:nth-child(6) { transition-delay: .33s; }
  .nav-links.open a:nth-child(7) { transition-delay: .38s; }
  .nav-links.open a:nth-child(8) { transition-delay: .43s; }
  body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
}

/* ── layout primitives ───────────────────────────────────────────────── */
section { padding: clamp(4rem, 9vw, 8rem) 0; }
/* Alternating warm paper texture on sections — even children get the slightly warmer tone */
section:nth-child(even) {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--gold) 3%, var(--paper)) 0%,
    var(--paper) 40%,
    color-mix(in srgb, var(--clay) 2%, var(--paper)) 100%);
}
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); }
.eyebrow {
  font-size: .72rem; letter-spacing: .25em; text-transform: uppercase; color: var(--clay);
  font-weight: 700; margin: 0 0 1.1rem;
}
.section-head { max-width: 720px; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.section-head h2 {
  font-family: var(--serif); font-weight: 600; letter-spacing: -.02em;
  font-size: clamp(2rem, 5vw, 3.1rem); line-height: 1.08; margin: 0 0 1rem;
}
.section-head p { font-size: clamp(1.05rem, 2vw, 1.2rem); color: var(--ink-soft); margin: 0; max-width: 60ch; }

/* ── hero ────────────────────────────────────────────────────────────── */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  padding-top: 6rem; overflow: hidden;
  background: linear-gradient(170deg, var(--paper-2) 0%, var(--paper) 55%, color-mix(in srgb, var(--gold) 6%, var(--paper)) 100%);
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(65% 55% at 80% 15%, color-mix(in srgb, var(--gold) 28%, transparent), transparent 68%),
    radial-gradient(55% 45% at 8% 85%, color-mix(in srgb, var(--clay) 20%, transparent), transparent 70%),
    radial-gradient(40% 35% at 50% 60%, color-mix(in srgb, var(--gold) 8%, transparent), transparent 80%);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0; opacity: .4;
  background-image: radial-gradient(var(--hair) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(70% 70% at 50% 40%, #000, transparent 80%);
          mask-image: radial-gradient(70% 70% at 50% 40%, #000, transparent 80%);
}
.hero .wrap { position: relative; z-index: 1; }
.hero h1 {
  font-family: var(--serif); font-weight: 600; letter-spacing: -.035em;
  font-size: clamp(3.4rem, 10.5vw, 8rem); line-height: .92; margin: 0 0 2rem; max-width: 14ch;
  text-shadow: 0 2px 60px color-mix(in srgb, var(--clay) 15%, transparent), 0 0 120px rgba(0,0,0,.6);
}
@media (min-width: 860px) {
  .hero h1 { letter-spacing: -.04em; }
}
.hero h1 em { font-style: italic; color: var(--clay); text-shadow: 0 1px 32px color-mix(in srgb, var(--clay) 40%, transparent); }
.hero .lede { font-size: clamp(1.15rem, 2.4vw, 1.45rem); color: var(--ink-soft); opacity: .85; max-width: 52ch; margin: 0 0 2.75rem; line-height: 1.65; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .9rem; }
.scroll-hint {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted);
  display: flex; flex-direction: column; align-items: center; gap: .6rem; z-index: 1;
}
.scroll-hint .line { width: 1px; height: 36px; background: linear-gradient(var(--muted), transparent); animation: drop 2.2s var(--ease) infinite; }
@keyframes drop { 0%{transform:scaleY(0);transform-origin:top} 40%{transform:scaleY(1);transform-origin:top} 60%{transform:scaleY(1);transform-origin:bottom} 100%{transform:scaleY(0);transform-origin:bottom} }

/* ── buttons ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem; text-decoration: none;
  font-weight: 600; font-size: .95rem; padding: .8rem 1.4rem; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer; transition: transform .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease);
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lift); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--hair); }
.btn-ghost:hover { background: var(--card); border-color: var(--muted); transform: translateY(-2px); }
.btn .arr { transition: transform .25s var(--ease); }
.btn:hover .arr { transform: translateX(3px); }

/* ── stats strip ─────────────────────────────────────────────────────── */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--hair); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow); }
.stat { background: var(--card); padding: clamp(1.5rem, 3vw, 2.2rem); }
.stat .n { font-family: var(--serif); font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 600; letter-spacing: -.02em; line-height: 1; }
.stat .l { color: var(--muted); font-size: .85rem; margin-top: .5rem; }
@media (max-width: 680px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* ── stats prose line ────────────────────────────────────────────────── */
.stats-prose {
  font-family: var(--serif); font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  color: var(--ink-soft); line-height: 1.7; max-width: 70ch; margin: 0;
  border-left: 2px solid var(--clay); padding-left: 1.25rem;
}

/* ── dark hero override ──────────────────────────────────────────────── */
.hero-dark {
  --paper:   #0E0D09;
  --paper-2: #131209;
  --ink:     #F1ECE0;
  --ink-soft:#CFC8B8;
  --hair:    #2A2820;
  --clay:    #D6855C;
  background: linear-gradient(170deg, #131209 0%, #0E0D09 60%, #1A1610 100%);
  color: var(--ink);
}
.hero-dark .hero-bg::before {
  background:
    radial-gradient(65% 55% at 75% 20%, color-mix(in srgb, var(--clay) 22%, transparent), transparent 65%),
    radial-gradient(50% 40% at 10% 80%, color-mix(in srgb, var(--clay) 14%, transparent), transparent 70%),
    radial-gradient(35% 30% at 50% 55%, color-mix(in srgb, var(--gold) 6%, transparent), transparent 80%);
}
.hero-dark .hero-bg::after { opacity: .18; --hair: #4A4538; }
.hero-dark .lede { color: var(--ink-soft); }
.hero-dark .btn-ghost { border-color: rgba(241,236,224,.25); color: var(--ink); }
.hero-dark .btn-ghost:hover { background: rgba(241,236,224,.1); border-color: rgba(241,236,224,.45); }
.hero-dark .scroll-hint { color: var(--clay); opacity: .6; }
.hero-dark .scroll-hint .line { background: linear-gradient(var(--clay), transparent); }

/* ── cover ribbon ────────────────────────────────────────────────────── */
.ribbon-sec { padding: clamp(1.5rem, 4vw, 3rem) 0; position: relative; }
.ribbon {
  overflow-x: auto; overflow-y: hidden; width: 100%;
  scroll-behavior: auto; /* per-frame auto-drift must NOT be smoothed (html sets smooth globally) */
  -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
.ribbon::-webkit-scrollbar { display: none; }
/* Left/right fade-in overlays using paper color → transparent */
.ribbon-sec::before,
.ribbon-sec::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: clamp(60px, 9vw, 120px);
  z-index: 2; pointer-events: none;
}
.ribbon-sec::before {
  left: 0;
  background: linear-gradient(to right, var(--paper), transparent);
}
.ribbon-sec::after {
  right: 0;
  background: linear-gradient(to left, var(--paper), transparent);
}
.ribbon-track { display: flex; gap: 1rem; width: max-content; }
.ribbon-item { flex: none; height: clamp(120px, 16vw, 168px); border-radius: 8px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--hair); background: var(--card); }
.ribbon-item img { height: 100%; width: auto; display: block; }

/* ── dewey spectrum ──────────────────────────────────────────────────── */
.spectrum { display: grid; grid-template-columns: repeat(5, 1fr); gap: clamp(.6rem, 1.5vw, 1rem); }
@media (max-width: 880px) { .spectrum { grid-template-columns: repeat(2, 1fr); } }
.tile {
  position: relative; display: block; text-decoration: none; color: var(--ink);
  background: var(--card); border: 1px solid var(--hair); border-radius: var(--r);
  padding: 1.4rem 1.3rem 1.5rem; overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.tile::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--accent, var(--clay)); transform: scaleY(.0); transform-origin: top; transition: transform .4s var(--ease);
}
.tile:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); border-color: transparent; }
.tile:hover::before { transform: scaleY(1); }
.tile .code { font-family: var(--mono); font-size: .8rem; color: var(--muted); letter-spacing: .05em; }
.tile h3 { font-family: var(--serif); font-weight: 600; font-size: 1.25rem; margin: .6rem 0 .5rem; letter-spacing: -.01em; }
.tile p { font-size: .9rem; color: var(--ink-soft); margin: 0 0 1rem; }
.tile .count { font-size: .8rem; color: var(--muted); display: inline-flex; align-items: center; gap: .4rem; }
.tile .count b { color: var(--accent, var(--clay)); font-variant-numeric: tabular-nums; }

/* ── catalog ─────────────────────────────────────────────────────────── */
.catalog-controls {
  display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; margin-bottom: 2rem;
  position: sticky; top: 64px; z-index: 40; padding: 1rem 1.1rem;
  background: color-mix(in srgb, var(--paper) 85%, transparent);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-radius: var(--r); border: 1px solid var(--hair);
  box-shadow: 0 2px 16px color-mix(in srgb, var(--ink) 5%, transparent);
}
.search {
  flex: 1 1 260px; display: flex; align-items: center; gap: .6rem; background: var(--card);
  border: 1px solid var(--hair); border-radius: 999px; padding: .6rem 1.1rem;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
  box-shadow: inset 0 1px 3px rgba(28,27,24,.04);
}
.search:focus-within {
  border-color: var(--clay);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--clay) 14%, transparent), inset 0 1px 3px rgba(28,27,24,.04);
}
.search svg { flex: none; color: var(--muted); }
.search input { border: 0; outline: 0; background: none; font: inherit; color: var(--ink); width: 100%; }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.chip {
  border: 1px solid var(--hair); background: var(--card); color: var(--ink-soft);
  font: inherit; font-size: .83rem; font-weight: 500; padding: .5rem .95rem; border-radius: 999px; cursor: pointer;
  transition: all .28s var(--ease);
  letter-spacing: .01em;
}
.chip:hover { border-color: var(--clay); color: var(--ink); background: color-mix(in srgb, var(--clay) 5%, var(--card)); }
.chip.active { background: var(--ink); color: var(--paper); border-color: var(--ink); box-shadow: 0 2px 8px rgba(28,27,24,.15); }

.catalog-meta { display: flex; align-items: center; gap: .75rem; margin-bottom: 1.2rem; min-height: 1.6rem; flex-wrap: wrap; }
.result-count { color: var(--muted); font-size: .85rem; font-variant-numeric: tabular-nums; }
.filter-pill {
  display: inline-flex; align-items: center; gap: .5rem; font: inherit; font-size: .82rem; font-weight: 500;
  background: color-mix(in srgb, var(--clay) 12%, transparent); color: var(--clay-deep);
  border: 1px solid color-mix(in srgb, var(--clay) 30%, transparent); border-radius: 999px; padding: .35rem .8rem; cursor: pointer;
  transition: background .2s var(--ease);
}
.filter-pill:hover { background: color-mix(in srgb, var(--clay) 20%, transparent); }
.filter-pill .x { font-size: .9em; opacity: .7; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(248px, 1fr)); gap: clamp(.8rem, 2vw, 1.2rem); }
.card {
  background: var(--card); border: 1px solid var(--hair); border-radius: var(--r); overflow: hidden;
  display: flex; flex-direction: column; cursor: pointer; text-align: left;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lift), 0 0 0 1px color-mix(in srgb, var(--clay) 35%, transparent), inset 0 0 28px color-mix(in srgb, var(--gold) 6%, transparent);
  border-color: color-mix(in srgb, var(--clay) 30%, transparent);
}
.card:focus-visible { outline: 2px solid var(--clay); outline-offset: 2px; }
.card-body { padding: 1.1rem 1.2rem 1.25rem; display: flex; flex-direction: column; gap: .45rem; flex: 1; }
.cover { position: relative; aspect-ratio: 5 / 4; background: var(--paper); overflow: hidden; display: grid; place-items: center; border-bottom: 1px solid var(--hair-2); }
.cover img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; transition: transform .5s var(--ease); display: block; }
.card:hover .cover img { transform: scale(1.04); }
.cover .cover-fallback { display: none; }
.cover.failed img { display: none; }
.cover.failed .cover-fallback { display: block; width: 34px; color: var(--muted); }
.cover.ph { background: linear-gradient(135deg, color-mix(in srgb, var(--accent-ph, var(--olive)) 16%, var(--card)), var(--card)); }
.ph-museum { --accent-ph: var(--olive); }
.ph-guide  { --accent-ph: var(--gold); }
.cover .ph-icon { width: 40px; color: color-mix(in srgb, var(--accent-ph, var(--olive)) 80%, var(--ink)); opacity: .65; }
.cover .ph-icon svg { width: 100%; height: auto; }
.card .kind {
  align-self: flex-start; font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 700;
  padding: .25rem .55rem; border-radius: 999px;
}
.kind.book   { background: color-mix(in srgb, var(--clay) 14%, transparent); color: var(--clay-deep); }
.kind.museum { background: color-mix(in srgb, var(--olive) 18%, transparent); color: var(--olive); }
.kind.guide  { background: color-mix(in srgb, var(--gold) 20%, transparent); color: var(--gold); }
.card h4 { font-family: var(--serif); font-weight: 600; font-size: 1.12rem; line-height: 1.22; margin: .2rem 0 0; letter-spacing: -.01em; }
.card .by { font-size: .88rem; color: var(--muted); margin-top: auto; }
.card .sec { font-size: .74rem; color: var(--muted); font-family: var(--mono); }
.empty { text-align: center; color: var(--muted); padding: 3rem 1rem; grid-column: 1/-1; }
.catalog-loading { color: var(--muted); font-size: .9rem; padding: 2rem 0; }
.catalog-empty { display: flex; flex-direction: column; gap: .4rem; }
.catalog-empty .empty-msg { font-size: 1.05rem; color: var(--ink-soft); margin: 0; }
.catalog-empty .empty-msg em { font-style: normal; font-weight: 600; color: var(--ink); }
.catalog-empty .empty-hint { font-size: .92rem; color: var(--muted); margin: 0; }
.catalog-empty .empty-hint a { color: var(--clay); text-decoration: none; border-bottom: 1px solid color-mix(in srgb, var(--clay) 40%, transparent); }

/* reading order (study page) */
.reading-order { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .45rem; }
.ro-item { display: flex; align-items: center; gap: .85rem; padding: .7rem 1rem; border-radius: var(--r); border: 1px solid var(--hair); background: var(--paper); text-decoration: none; color: inherit; transition: all .2s var(--ease); }
a.ro-item:hover { border-color: var(--clay); transform: translateX(4px); box-shadow: var(--shadow); }
.ro-num { font-family: var(--mono); font-size: .78rem; color: var(--clay); font-weight: 700; min-width: 1.6rem; text-align: center; background: color-mix(in srgb, var(--clay) 12%, transparent); border-radius: 4px; padding: .15rem .35rem; }
.ro-thumb { width: 48px; height: 48px; object-fit: cover; border-radius: 50%; flex-shrink: 0; border: 2px solid var(--hair); }
.ro-title { flex: 1; font-weight: 500; font-size: .95rem; }
.ro-time { font-family: var(--mono); font-size: .78rem; color: var(--muted); white-space: nowrap; }
.ro-total { margin-top: 1rem; font-size: .88rem; color: var(--ink-soft); border-top: 1px solid var(--hair); padding-top: .8rem; }
.ro-total strong { color: var(--clay); }

/* ── feature rows (alternating) ──────────────────────────────────────── */
.feature { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.feature + .feature { margin-top: clamp(4rem, 8vw, 7rem); }
.feature.flip .feature-text { order: 2; }
@media (max-width: 820px) { .feature { grid-template-columns: 1fr; } .feature.flip .feature-text { order: 0; } }
.feature-text h3 { font-family: var(--serif); font-weight: 600; font-size: clamp(1.6rem, 3.5vw, 2.3rem); letter-spacing: -.02em; margin: .4rem 0 1rem; line-height: 1.1; }
.feature-text p { color: var(--ink-soft); font-size: 1.05rem; margin: 0 0 1.5rem; }

/* timeline */
.timeline { display: flex; flex-direction: column; gap: 0; }
.tl-row { display: grid; grid-template-columns: minmax(120px, 180px) 1fr; gap: 1.5rem; padding: 1.5rem 1rem 1.5rem 0; border-top: 1px solid var(--hair); position: relative; cursor: pointer; border-radius: 12px; transition: background .25s var(--ease), padding-left .25s var(--ease); }
.tl-row:hover { background: var(--card); padding-left: 1rem; }
.tl-row:focus-visible { outline: 2px solid var(--clay); outline-offset: 2px; }
.tl-row:last-child { border-bottom: 1px solid var(--hair); }
.tl-more { display: inline-flex; align-items: center; gap: .4rem; margin-top: .7rem; font-size: .82rem; color: var(--clay); font-weight: 500; opacity: 0; transform: translateX(-4px); transition: all .25s var(--ease); }
.tl-row:hover .tl-more, .tl-row:focus-visible .tl-more { opacity: 1; transform: none; }
.tl-span { font-family: var(--mono); font-size: .82rem; color: var(--clay); padding-top: .3rem; }
.tl-era { font-family: var(--serif); font-size: 1.4rem; font-weight: 600; margin: 0 0 .3rem; letter-spacing: -.01em; }
.tl-note { color: var(--ink-soft); margin: 0; }

/* language atlas */
.atlas { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 1rem; }
.lang {
  display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--hair);
  border-radius: var(--r); overflow: hidden; font-weight: 500; font-size: .95rem;
  transition: all .25s var(--ease); cursor: default; position: relative;
}
.lang:hover { transform: translateY(-4px); border-color: var(--clay); box-shadow: var(--shadow-lift); }
.lang-flag { width: 100%; height: 96px; object-fit: cover; display: block; }
.lang-body { padding: .65rem .85rem .5rem; display: flex; flex-direction: column; gap: .15rem; }
.lang .lname { font-weight: 600; font-size: .9rem; color: var(--ink); }
.lang .glyph { font-family: var(--serif); color: var(--clay); font-size: .95rem; }

/* documents */
.docs { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap: 1rem; }
.doc { background: var(--card); border: 1px solid var(--hair); border-radius: var(--r); padding: 1.4rem; transition: all .3s var(--ease); cursor: pointer; }
.doc:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: transparent; }
.doc:focus-visible { outline: 2px solid var(--clay); outline-offset: 2px; }
.doc .y { font-family: var(--mono); font-size: .8rem; color: var(--clay); }
.doc h4 { font-family: var(--serif); font-weight: 600; font-size: 1.15rem; margin: .4rem 0 .3rem; }
.doc .p { font-size: .85rem; color: var(--muted); }

/* programs */
.prog { background: var(--card); border: 1px solid var(--hair); border-radius: var(--r-lg); padding: clamp(1.5rem,3vw,2.2rem); }
.prog + .prog { margin-top: 1.2rem; }
.prog-head { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.3rem; }
.prog-head h3 { font-family: var(--serif); font-weight: 600; font-size: 1.5rem; margin: 0; }
.prog-head .tag { font-size: .78rem; color: var(--clay); letter-spacing: .1em; text-transform: uppercase; font-weight: 600; }
.course-list { display: flex; flex-wrap: wrap; gap: .5rem; }
.course { font-size: .9rem; background: var(--paper); border: 1px solid var(--hair); border-radius: 999px; padding: .45rem .9rem; color: var(--ink-soft); }

/* interviews — photo grid */
.iv-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 1.5rem 1rem; }
.iv-card { display: flex; flex-direction: column; align-items: center; gap: .6rem; text-decoration: none; color: var(--ink-soft); cursor: pointer; }
.iv-card--no-link { cursor: default; }
.iv-photo { width: 84px; height: 84px; border-radius: 50%; overflow: hidden; background: var(--paper); border: 2px solid var(--hair); flex-shrink: 0; }
.iv-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.iv-photo--fallback { background: var(--clay); display: flex; align-items: center; justify-content: center; }
.iv-name { font-size: .85rem; font-weight: 500; text-align: center; }
a.iv-card:hover .iv-photo { border-color: var(--clay); }
a.iv-card:hover .iv-name { color: var(--clay-deep); }

/* interview Q&A */
.qa-wrap { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); }
.qa-item { background: var(--card); border: 1px solid var(--hair); border-radius: var(--r-lg); padding: 1.5rem 1.75rem; display: flex; flex-direction: column; gap: .6rem; }
.qa-q { font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.qa-a { font-family: var(--serif); font-size: 1.15rem; line-height: 1.45; color: var(--ink); flex: 1; }
.qa-who { font-size: .8rem; color: var(--clay); font-weight: 500; margin-top: .25rem; }

/* quotes (kept for home page) */
.quote-wrap { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); }
.quote { background: var(--card); border: 1px solid var(--hair); border-radius: var(--r-lg); padding: 2rem; position: relative; }
.quote::before { content: "\201C"; font-family: var(--serif); font-size: 5rem; color: color-mix(in srgb, var(--clay) 30%, transparent); position: absolute; top: .3rem; left: 1rem; line-height: 1; }
.quote q { display: block; font-family: var(--serif); font-size: 1.25rem; line-height: 1.4; quotes: none; margin: 1rem 0 1rem; }
.quote .a { color: var(--muted); font-size: .9rem; }
.quote .a::before { content: "— "; }

/* cta band */
.cta-band { background: var(--ink); color: var(--paper); border-radius: var(--r-lg); padding: clamp(2.5rem, 6vw, 5rem); text-align: center; }
.cta-band h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(1.8rem, 5vw, 3rem); letter-spacing: -.02em; margin: 0 0 1rem; }
.cta-band p { color: color-mix(in srgb, var(--paper) 70%, transparent); max-width: 50ch; margin: 0 auto 2rem; font-size: 1.1rem; }
.cta-band .signup { display: flex; gap: .6rem; max-width: 440px; margin: 0 auto; flex-wrap: wrap; }
.cta-band input {
  flex: 1 1 220px; border: 1px solid color-mix(in srgb, var(--paper) 24%, transparent); background: color-mix(in srgb, var(--paper) 8%, transparent);
  color: var(--paper); border-radius: 999px; padding: .85rem 1.3rem; font: inherit; outline: none;
}
.cta-band input::placeholder { color: color-mix(in srgb, var(--paper) 50%, transparent); }
.cta-band input:focus { border-color: var(--gold); }
.cta-band .btn-primary { background: var(--paper); color: var(--ink); }

/* footer */
footer.foot {
  padding: clamp(3.5rem, 7vw, 6rem) 0 3.5rem;
  border-top: 3px solid transparent;
  background:
    linear-gradient(var(--paper), var(--paper)) padding-box,
    linear-gradient(to right, var(--clay), var(--gold), var(--clay)) border-box;
  background-origin: border-box;
  position: relative;
}
footer.foot::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(to right, transparent, var(--hair) 20%, var(--hair) 80%, transparent);
}
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2.5rem; margin-bottom: 3.5rem; }
@media (max-width: 720px) { .foot-grid { grid-template-columns: 1fr; gap: 2rem; } }
.foot-brand .mark { font-family: var(--serif); font-size: 1.6rem; font-weight: 600; letter-spacing: -.02em; }
.foot-brand p { color: var(--muted); max-width: 38ch; margin: .9rem 0 0; line-height: 1.65; }
.foot-col h5 { font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 0 0 1.1rem; font-weight: 600; }
.foot-col a { display: block; text-decoration: none; color: var(--ink-soft); padding: .35rem 0; font-size: .95rem; transition: color .25s var(--ease), transform .25s var(--ease); }
.foot-col a:hover { color: var(--clay); transform: translateX(3px); }
.foot-base {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  color: var(--muted); font-size: .82rem;
  border-top: 1px solid var(--hair); padding-top: 2rem;
  margin-top: .5rem;
}
.foot-base a { color: var(--muted); transition: color .2s; }
.foot-base a:hover { color: var(--clay); }
.foot-status { display: flex; align-items: center; gap: .55rem; color: var(--muted); font-size: .8rem; margin-bottom: 1.75rem; }
.foot-status-dot { width: 7px; height: 7px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 6px #4ade8088; flex-shrink: 0; }
.foot-status a { color: var(--muted); text-decoration: underline; text-underline-offset: 2px; transition: color .2s; }
.foot-status a:hover { color: var(--clay); }

/* ── command palette ─────────────────────────────────────────────────── */
.palette { position: fixed; inset: 0; z-index: 400; display: flex; justify-content: center; align-items: flex-start; padding: 12vh 1rem 1rem; }
.palette[hidden] { display: none; }
.palette-backdrop { position: absolute; inset: 0; background: color-mix(in srgb, var(--ink) 40%, transparent); backdrop-filter: blur(7px); -webkit-backdrop-filter: blur(7px); opacity: 0; transition: opacity .25s var(--ease); }
.palette.show .palette-backdrop { opacity: 1; }
.palette-card {
  position: relative; z-index: 1; width: 100%; max-width: 640px; background: var(--card);
  border: 1px solid var(--hair); border-radius: var(--r-lg); box-shadow: var(--shadow-lift); overflow: hidden;
  opacity: 0; transform: translateY(-12px) scale(.98); transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.palette.show .palette-card { opacity: 1; transform: none; }
.palette-input { display: flex; align-items: center; gap: .8rem; padding: 1rem 1.2rem; border-bottom: 1px solid var(--hair); }
.palette-input svg { color: var(--muted); flex: none; }
.palette-input input { flex: 1; border: 0; outline: 0; background: none; font: inherit; font-size: 1.05rem; color: var(--ink); }
.palette-esc { font-size: .7rem; color: var(--muted); border: 1px solid var(--hair); border-radius: 5px; padding: .15rem .4rem; }
.palette-results { max-height: 52vh; overflow-y: auto; padding: .5rem; }
.palette-group-label { font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); padding: .7rem .8rem .3rem; }
.p-result { display: flex; align-items: center; gap: .8rem; padding: .6rem .8rem; border-radius: 12px; cursor: pointer; scroll-margin: 8px; }
.p-result[aria-selected="true"] { background: var(--paper); }
.p-result .p-cover { width: 34px; height: 44px; flex: none; border-radius: 5px; overflow: hidden; background: var(--paper); border: 1px solid var(--hair); display: grid; place-items: center; }
.p-result .p-cover img { width: 100%; height: 100%; object-fit: cover; }
.p-result .p-cover svg { width: 18px; color: var(--muted); }
.p-result .p-main { min-width: 0; flex: 1; }
.p-result .p-title { font-weight: 600; font-size: .95rem; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.p-result .p-sub { font-size: .8rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.p-result .p-snip { font-size: .8rem; color: var(--ink-soft); margin-top: .15rem; }
.p-result .p-snip mark { background: color-mix(in srgb, var(--gold) 38%, transparent); color: inherit; border-radius: 3px; padding: 0 .1em; }
.p-result .p-kind { font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); flex: none; }
.palette-empty { padding: 2.5rem 1rem; text-align: center; color: var(--muted); }
.palette-foot { display: flex; gap: 1rem; align-items: center; padding: .7rem 1.2rem; border-top: 1px solid var(--hair); font-size: .76rem; color: var(--muted); }
.palette-foot b { color: var(--ink-soft); font-weight: 600; }
.palette-hint { margin-left: auto; }
@media (prefers-reduced-motion: reduce) { .palette-backdrop, .palette-card { transition: none; } }

/* ── detail modal ────────────────────────────────────────────────────── */
.modal { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; padding: var(--pad); }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: color-mix(in srgb, var(--ink) 45%, transparent); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); opacity: 0; transition: opacity .3s var(--ease); }
.modal.show .modal-backdrop { opacity: 1; }
.modal-card {
  position: relative; z-index: 1; background: var(--card); border: 1px solid var(--hair); border-radius: var(--r-lg);
  max-width: 760px; width: 100%; max-height: 88vh; overflow: auto; box-shadow: var(--shadow-lift);
  opacity: 0; transform: translateY(18px) scale(.97); transition: opacity .35s var(--ease), transform .35s var(--ease);
}
.modal.show .modal-card { opacity: 1; transform: none; }
.modal-x {
  position: absolute; top: 1rem; right: 1rem; z-index: 2; width: 38px; height: 38px; border-radius: 50%;
  background: color-mix(in srgb, var(--paper) 70%, transparent); border: 1px solid var(--hair); color: var(--ink);
  display: grid; place-items: center; cursor: pointer; backdrop-filter: blur(8px); transition: all .2s var(--ease);
}
.modal-x:hover { background: var(--paper); transform: rotate(90deg); }
.modal-body { padding: clamp(1.6rem, 4vw, 2.6rem); }
.modal-card.text { max-width: 600px; }
.modal-card.text .modal-body h3 { font-family: var(--serif); font-weight: 600; font-size: clamp(1.6rem, 4vw, 2.3rem); letter-spacing: -.02em; margin: .7rem 0 .3rem; }
.modal-grid { display: grid; grid-template-columns: 240px 1fr; gap: clamp(1.5rem, 4vw, 2.5rem); }
@media (max-width: 640px) { .modal-grid { grid-template-columns: 1fr; } }
.m-events { display: flex; flex-direction: column; margin-top: 1.5rem; }
.m-event { display: grid; grid-template-columns: 130px 1fr; gap: 1rem; padding: .85rem 0; border-top: 1px solid var(--hair); }
.m-event:last-child { border-bottom: 1px solid var(--hair); }
.m-event-y { font-family: var(--mono); font-size: .82rem; color: var(--clay); }
.m-event-t { color: var(--ink-soft); }
.modal-cover .cover { aspect-ratio: 3 / 4; border-radius: var(--r); border: 1px solid var(--hair); box-shadow: var(--shadow); }
.modal-cover .cover img { object-position: center; }
.modal-info h3 { font-family: var(--serif); font-weight: 600; font-size: clamp(1.5rem, 3.5vw, 2.1rem); letter-spacing: -.02em; line-height: 1.1; margin: .7rem 0 .3rem; }
.modal-info .m-by { color: var(--muted); margin: 0 0 1.2rem; }
.m-desc { color: var(--ink-soft); margin: 0 0 1.4rem; font-size: 1.02rem; line-height: 1.6; }
.m-desc-loading { height: 3.4em; border-radius: 8px; background: linear-gradient(100deg, var(--hair-2) 30%, var(--card) 50%, var(--hair-2) 70%); background-size: 200% 100%; animation: shimmer 1.3s var(--ease) infinite; }
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .m-desc-loading { animation: none; } }
.m-class { display: flex; align-items: center; gap: 1rem; padding: 1rem; background: var(--paper); border-radius: var(--r); border: 1px solid var(--hair); margin-bottom: 1.2rem; }
.m-class-code { font-family: var(--mono); font-size: 1.4rem; font-weight: 600; color: var(--clay); }
.m-class-name { font-weight: 600; }
.m-class-range { font-size: .82rem; color: var(--muted); }
.m-blurb { color: var(--ink-soft); margin: 0 0 1.5rem; }
.m-browse { font-size: .9rem; }

/* ── mirrored full content ───────────────────────────────────────────── */
.mirror { margin-top: 1.6rem; padding-top: 1.6rem; border-top: 1px solid var(--hair); color: var(--ink-soft); font-size: 1.02rem; line-height: 1.7; overflow-wrap: break-word; }
.mirror h1, .mirror h2, .mirror h3, .mirror h4 { font-family: var(--serif); font-weight: 600; color: var(--ink); letter-spacing: -.01em; line-height: 1.2; margin: 1.6rem 0 .7rem; }
.mirror h1 { font-size: 1.45rem; } .mirror h2 { font-size: 1.3rem; } .mirror h3 { font-size: 1.15rem; }
.mirror h1:first-child, .mirror h2:first-child { margin-top: 0; }
/* reading view — Apple-style heading hierarchy */
.mirror.reading h1 { font-size: clamp(1.5rem, 3.5vw, 1.75rem); font-weight: 700; margin-top: 2.8rem; letter-spacing: -.025em; }
.mirror.reading h2 { font-size: 1.4rem; font-weight: 700; margin-top: 2.2rem; }
.mirror.reading h3 { font-size: 1.2rem; margin-top: 1.8rem; }
.mirror.reading h1:first-child { margin-top: 0; }
.mirror.reading hr { border: 0; border-top: 2px solid var(--hair); margin: 2.8rem 0 0; }
.mirror.reading h1.sect-label { font-size: clamp(1.5rem, 3.5vw, 1.75rem); font-weight: 700; letter-spacing: -.025em; color: var(--clay); margin-top: 1.75rem; }
.mirror p { margin: 0 0 1rem; }
.mirror ul, .mirror ol { margin: 0 0 1rem; padding-left: 1.3rem; }
.mirror li { margin: .35rem 0; }
.mirror a { color: var(--clay); text-decoration: underline; text-underline-offset: 2px; }
.mirror a:hover { color: var(--clay-deep); }
.mirror blockquote { margin: 1rem 0; padding: .5rem 0 .5rem 1.1rem; border-left: 3px solid var(--hair); color: var(--muted); font-style: italic; }
.mirror strong, .mirror b { color: var(--ink); }
.mirror u { text-decoration: underline; text-underline-offset: 2px; }
.mirror hr { border: 0; border-top: 1px solid var(--hair); margin: 2.2rem 0; width: 100%; }
.mirror table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: .92rem; }
.mirror td, .mirror th { border: 1px solid var(--hair); padding: .5rem .7rem; text-align: left; }
.mirror img { max-width: 100%; height: auto; border-radius: 8px; min-height: 40px; }
.modal-card.text { max-width: 680px; }

.clickable { cursor: pointer; transition: transform .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease); }
.lang.clickable:hover { transform: translateY(-4px); border-color: var(--clay); box-shadow: var(--shadow-lift); }
.iv-person.clickable:hover { border-color: var(--clay); color: var(--clay-deep); }
.iv-person.clickable:focus-visible, .lang.clickable:focus-visible { outline: 2px solid var(--clay); outline-offset: 2px; }

/* ── pages (router views) ────────────────────────────────────────────── */
.page { padding-top: 6.5rem; padding-bottom: 4.5rem; min-height: 70vh; }
.page.narrow { max-width: var(--maxw); }
.hero-home { min-height: 86svh; }

.crumb { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; font-size: .85rem; color: var(--muted); margin-bottom: 2rem; }
.crumb a { color: var(--ink-soft); text-decoration: none; }
.crumb a:hover { color: var(--clay); }
.crumb [aria-current="page"] { color: var(--ink); }
.crumb-sep { color: var(--hair); }

/* hub cards on home */
.hub { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; }
.hub-card {
  display: block; text-decoration: none; color: var(--ink); background: var(--card);
  border: 1px solid var(--hair); border-radius: var(--r);
  padding: 2rem 1.9rem;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
  background: linear-gradient(145deg, var(--card) 0%, color-mix(in srgb, var(--gold) 3%, var(--card)) 100%);
}
.hub-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lift);
  border-color: color-mix(in srgb, var(--clay) 35%, transparent);
  background: linear-gradient(145deg, var(--card) 0%, color-mix(in srgb, var(--gold) 7%, var(--card)) 100%);
}
.hub-card h3 { font-family: var(--serif); font-weight: 600; font-size: 1.5rem; margin: 0 0 .6rem; letter-spacing: -.02em; color: var(--ink); }
.hub-card h3 .arr { color: var(--clay); transition: transform .28s var(--ease); display: inline-block; }
.hub-card:hover h3 .arr { transform: translateX(5px); }
.hub-card p { margin: 0; color: var(--ink-soft); font-size: .97rem; line-height: 1.55; font-weight: 400; }

/* sort select */
.sortsel { font: inherit; font-size: .85rem; color: var(--ink-soft); background: var(--card); border: 1px solid var(--hair); border-radius: 999px; padding: .5rem .9rem; cursor: pointer; }
.sortsel:focus { outline: 0; border-color: var(--clay); }

/* portrait (interview detail) */
.portrait-wrap { width: 260px; height: 260px; border-radius: 50%; overflow: hidden; border: 3px solid var(--hair); box-shadow: var(--shadow-lift); position: sticky; top: 6rem; }
.portrait-wrap img { width: 100%; height: 100%; object-fit: cover; object-position: center top; display: block; }
.portrait-fallback { background: var(--clay); }
@media (max-width: 720px) { .portrait-wrap { width: 160px; height: 160px; margin: 0 auto; } }

/* detail page */
.detail-top { display: grid; grid-template-columns: 280px 1fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
@media (max-width: 720px) { .detail-top { grid-template-columns: 1fr; max-width: 420px; } }
.detail-cover .cover {
  aspect-ratio: 3 / 4; border-radius: var(--r); position: sticky; top: 6rem;
  border: 1px solid color-mix(in srgb, var(--hair) 80%, var(--ink) 20%);
  box-shadow:
    var(--shadow-lift),
    -4px 6px 18px rgba(28,27,24,.12),
    4px 0 0 0 color-mix(in srgb, var(--ink) 14%, transparent),
    inset 3px 0 8px rgba(0,0,0,.08);
}
.detail-cover .cover img { object-position: center; }
.detail-meta h1 { font-family: var(--serif); font-weight: 600; font-size: clamp(2rem, 5vw, 3rem); letter-spacing: -.02em; line-height: 1.05; margin: .7rem 0 .4rem; }
.detail-by { color: var(--muted); font-size: 1.1rem; margin: 0 0 1.4rem; }
a.m-class { text-decoration: none; color: var(--ink); }
a.m-class:hover { border-color: var(--clay); transform: translateY(-2px); }
.m-cover-wrap { max-width: 200px; margin: 0 0 2rem; }
.m-cover { width: 100%; border-radius: 12px; border: 1px solid var(--hair); box-shadow: var(--shadow); display: block; }
@media (min-width: 640px) { .m-cover-wrap { float: right; margin: 0 0 1.5rem 2rem; max-width: 220px; } }
.page-head { max-width: 720px; margin-bottom: 1.5rem; }
.page-head h1 { font-family: var(--serif); font-weight: 600; font-size: clamp(2rem, 5vw, 3rem); letter-spacing: -.02em; line-height: 1.06; margin: .7rem 0 .4rem; }

/* reading column */
.mirror.reading {
  margin-top: 2.5rem; padding-top: 2.5rem; max-width: 900px;
  font-size: 1.08rem; line-height: 1.85;
  font-feature-settings: "liga" 1, "kern" 1;
  -webkit-font-feature-settings: "liga" 1, "kern" 1;
}
.mirror.reading p { margin: 0 0 1.35rem; }
.detail .mirror.reading { margin-left: auto; margin-right: auto; }

/* ── Comment quick-link ── */
.comment-link-wrap { margin-top: .55rem; min-height: 1.4em; }
.comment-quick-link { font-size: .85rem; color: var(--clay); text-decoration: none; font-weight: 500; }
.comment-quick-link:hover { text-decoration: underline; text-underline-offset: 2px; }
.comment-quick-link--empty { color: var(--muted); font-weight: 400; }
.comment-link-wrap--end { margin-top: 2rem; border-top: 1px solid var(--rule); padding-top: 1.2rem; }

/* ── Star ratings ── */
.card-rating { position: absolute; bottom: .4rem; left: .4rem; background: rgba(0,0,0,.55); color: #ffd700; font-size: .72rem; font-weight: 700; padding: 2px 6px; border-radius: 4px; pointer-events: none; }
.rating-widget { margin-top: 1.4rem; }
.rating-row { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.rating-stars { display: flex; gap: 2px; }
.rstar {
  background: none; border: none; padding: 2px; cursor: pointer; line-height: 1;
  font-size: 1.45rem; color: var(--hair);
  transition: color .12s var(--ease), transform .12s var(--ease);
}
.rstar:hover, .rstar.hover { color: var(--gold); transform: scale(1.2); }
.rstar.filled { color: var(--gold); }
.rating-summary { font-size: .8rem; color: var(--muted); font-variant-numeric: tabular-nums; }

/* ── Comments ── */
.comments-section {
  max-width: 720px; margin: 2.75rem auto 0;
  padding-top: 2.25rem; border-top: 1px solid var(--hair);
}
.comments-head {
  font-family: var(--serif); font-size: 1.05rem; font-weight: 600;
  color: var(--ink); margin: 0 0 1.25rem; letter-spacing: -.01em;
}
.comments-list { margin-bottom: 2rem; }
.comment-card { padding: 1rem 0; border-bottom: 1px solid var(--hair-2); }
.comment-card:first-child { border-top: 1px solid var(--hair-2); }
.comment-meta { display: flex; align-items: baseline; gap: .55rem; margin-bottom: .4rem; }
.comment-name { font-size: .82rem; font-weight: 600; color: var(--ink-soft); }
.comment-time { font-size: .75rem; color: var(--muted); }
.comment-body { margin: 0; font-size: .92rem; line-height: 1.65; color: var(--ink-soft); white-space: pre-wrap; word-break: break-word; }
.comment-placeholder { font-size: .85rem; color: var(--muted); padding: .5rem 0; margin: 0; }
.comment-form { display: flex; flex-direction: column; gap: .65rem; }
.comment-input, .comment-textarea {
  width: 100%; box-sizing: border-box;
  background: var(--paper-2); border: 1px solid var(--hair);
  border-radius: 10px; padding: .6rem .85rem;
  font-family: var(--sans); font-size: .9rem; color: var(--ink);
  outline: none; transition: border-color .15s;
  resize: vertical;
}
.comment-input:focus, .comment-textarea:focus { border-color: var(--clay); }
.comment-foot { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.comment-hint { font-size: .75rem; color: var(--muted); }
.comment-submit {
  background: var(--clay); color: #fff; border: none;
  border-radius: 8px; padding: .5rem 1.15rem;
  font-size: .85rem; font-weight: 600; cursor: pointer; white-space: nowrap;
  transition: background .15s, opacity .15s;
}
.comment-submit:hover { background: var(--clay-deep); }
.comment-submit:disabled { opacity: .5; cursor: default; }

/* prev / next */
.prevnext { display: flex; justify-content: space-between; gap: 1rem; margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid var(--hair); }
.pn { display: flex; flex-direction: column; gap: .25rem; text-decoration: none; max-width: 48%; padding: .8rem 1.1rem; border: 1px solid var(--hair); border-radius: var(--r); transition: all .25s var(--ease); }
.pn-next { text-align: right; align-items: flex-end; }
.pn:hover { border-color: var(--clay); transform: translateY(-2px); box-shadow: var(--shadow); }
.pn-dir { font-size: .75rem; color: var(--clay); font-weight: 600; }
.pn-t { font-family: var(--serif); font-size: 1.05rem; color: var(--ink); }

/* clickable section rows as links */
a.tl-row, a.doc { text-decoration: none; color: var(--ink); }
a.lang { text-decoration: none; color: var(--ink); }
a.iv-person { text-decoration: none; color: var(--ink-soft); }

/* ── print (clean book/page PDFs) ────────────────────────────────────── */
@media print {
  header.nav, footer.foot, #toTop, #progress, .palette, .ribbon-sec,
  .prevnext, .related, .detail-actions, .crumb, .star, .m-class { display: none !important; }
  body { background: #fff; color: #000; }
  .page { padding-top: 0; }
  .detail-top { display: block; }
  .detail-cover { float: right; width: 180px; margin: 0 0 1rem 1.5rem; }
  .detail-cover .cover { position: static; box-shadow: none; }
  .mirror.reading, .detail .mirror.reading { max-width: none; margin: 1rem 0; font-size: 11.5pt; line-height: 1.5; }
  .mirror a { color: #000; text-decoration: none; }
  h1, h2, h3, h4 { color: #000; }
  a { color: #000; }
}

/* ── shelf (virtual bookcase) ────────────────────────────────────────── */
.shelf-sec { margin-bottom: 2.4rem; }
.shelf-label { display: flex; align-items: baseline; gap: .6rem; font-family: var(--serif); font-size: 1.25rem; font-weight: 600; margin-bottom: .6rem; letter-spacing: -.01em; }
.shelf-code { font-family: var(--mono); font-size: .78rem; color: var(--muted); font-weight: 400; }
.shelf-all { margin-left: auto; font-family: var(--sans); font-size: .8rem; font-weight: 500; color: var(--clay); text-decoration: none; }
.shelf-all:hover { color: var(--clay-deep); }
.shelf { overflow-x: auto; padding: 0 2px 16px; scrollbar-width: thin; }
.shelf-row {
  display: flex; align-items: flex-end; gap: 3px; min-height: 212px; width: max-content; min-width: 100%;
  border-bottom: 11px solid color-mix(in srgb, var(--ink) 70%, #000);
  border-radius: 0 0 3px 3px;
  box-shadow: 0 14px 22px -12px rgba(0,0,0,.45);
}
.spine {
  flex: none; border-radius: 3px 3px 0 0; display: flex; align-items: center; justify-content: center;
  cursor: pointer; position: relative; overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08), inset -3px 0 6px rgba(0,0,0,.25), inset 3px 0 5px rgba(255,255,255,.06);
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}
.spine::before { content: ""; position: absolute; top: 9px; left: 4px; right: 4px; height: 2px; background: rgba(243,236,224,.35); border-radius: 2px; }
.spine::after { content: ""; position: absolute; bottom: 9px; left: 4px; right: 4px; height: 2px; background: rgba(243,236,224,.35); border-radius: 2px; }
.spine:hover { transform: translateY(-12px); box-shadow: inset 0 0 0 1px rgba(255,255,255,.12), 0 16px 24px -10px rgba(0,0,0,.5); z-index: 2; }
.spine:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.spine-title {
  writing-mode: vertical-rl; transform: rotate(180deg); color: #f3ece0; font-size: .72rem; font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-height: calc(100% - 28px); padding: 6px 0;
  text-shadow: 0 1px 2px rgba(0,0,0,.45); letter-spacing: .02em;
}

/* ── A–Z jump rail ───────────────────────────────────────────────────── */
.az { display: flex; flex-wrap: wrap; gap: .25rem; margin-bottom: 1.4rem; position: sticky; top: 64px; z-index: 30; background: color-mix(in srgb, var(--paper) 82%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); padding: .5rem; border-radius: 12px; }
.az-l { font: inherit; font-size: .8rem; font-weight: 600; width: 26px; height: 26px; border-radius: 7px; border: 0; background: transparent; color: var(--ink-soft); cursor: pointer; transition: background .18s var(--ease), color .18s var(--ease); }
.az-l:hover { background: var(--ink); color: var(--paper); }
.az-l.off { color: var(--hair); cursor: default; }
.card { scroll-margin-top: 120px; }

/* ── distribution chart ──────────────────────────────────────────────── */
.distro { display: flex; flex-direction: column; gap: .15rem; }
.distro-row {
  display: grid; grid-template-columns: 48px minmax(110px, 190px) 1fr 44px; align-items: center; gap: 1rem;
  text-decoration: none; color: var(--ink); padding: .55rem .7rem; border-radius: 12px; transition: background .25s var(--ease);
}
.distro-row:hover { background: var(--card); }
.distro-code { font-family: var(--mono); font-size: .8rem; color: var(--muted); }
.distro-name { font-weight: 500; font-size: .95rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.distro-track { height: 12px; background: var(--hair-2); border-radius: 999px; overflow: hidden; }
.distro-bar { display: block; height: 100%; width: 0; border-radius: 999px; background: var(--accent, var(--clay)); transition: width 1s var(--ease); }
.distro-row.in .distro-bar { width: var(--w); }
.distro-n { text-align: right; font-variant-numeric: tabular-nums; color: var(--ink-soft); font-weight: 600; font-size: .9rem; }
@media (max-width: 620px) { .distro-row { grid-template-columns: 40px 1fr 36px; } .distro-name { display: none; } }
@media (prefers-reduced-motion: reduce) { .distro-bar { transition: none; } }

/* ── related row ─────────────────────────────────────────────────────── */
.related { margin-top: 3.5rem; padding-top: 2rem; border-top: 1px solid var(--hair); }
.related-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: 1.2rem; }
.related-head h3 { font-family: var(--serif); font-weight: 600; font-size: 1.4rem; margin: 0; letter-spacing: -.01em; }
.related-head a { text-decoration: none; color: var(--clay); font-size: .88rem; font-weight: 500; white-space: nowrap; }
.related-head a:hover { color: var(--clay-deep); }
.related-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }

/* ── favorites / stars ───────────────────────────────────────────────── */
.card-cover { position: relative; }
.star {
  position: absolute; top: .55rem; right: .55rem; z-index: 2; width: 32px; height: 32px; padding: 6px;
  display: grid; place-items: center; border-radius: 50%; cursor: pointer;
  background: color-mix(in srgb, var(--card) 82%, transparent); border: 1px solid var(--hair); color: var(--muted);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  opacity: 0; transform: scale(.85); transition: opacity .2s var(--ease), transform .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}
.card:hover .star, .star.on, .star:focus-visible { opacity: 1; transform: none; }
.star svg { width: 100%; height: 100%; }
.star:hover { color: var(--gold); border-color: var(--gold); }
.star.on { color: var(--gold); border-color: color-mix(in srgb, var(--gold) 50%, var(--hair)); }
.star-lg {
  position: static; width: auto; height: auto; padding: .55rem 1rem; border-radius: 999px; gap: .45rem;
  opacity: 1; transform: none; font: inherit; font-size: .9rem; font-weight: 600; display: inline-flex; align-items: center; color: var(--ink-soft);
}
.star-lg svg { width: 17px; height: 17px; }
.star-lg.on { color: var(--gold); background: color-mix(in srgb, var(--gold) 16%, transparent); }
.detail-actions { margin: 0 0 1.4rem; }

.nav-saved .nav-count { display: inline-grid; place-items: center; min-width: 1.15em; padding: 0 .35em; margin-left: .15em; border-radius: 999px; background: var(--clay); color: #fff; font-size: .72em; font-weight: 700; }

/* ── reveal animation ────────────────────────────────────────────────── */
.reveal { opacity: 0.15; transform: translateY(20px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .09s; }
.reveal[data-d="2"] { transition-delay: .18s; }
.reveal[data-d="3"] { transition-delay: .27s; }
.reveal[data-d="4"] { transition-delay: .36s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* back to top */
#toTop {
  position: fixed; right: 1.4rem; bottom: 1.4rem; z-index: 90; width: 46px; height: 46px;
  border-radius: 50%; border: 1px solid var(--hair); background: var(--card); color: var(--ink);
  cursor: pointer; box-shadow: var(--shadow); display: grid; place-items: center;
  opacity: 0; transform: translateY(12px) scale(.9); pointer-events: none; transition: all .35s var(--ease);
}
#toTop.show { opacity: 1; transform: none; pointer-events: auto; }
#toTop:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); border-color: var(--clay); }

/* ===================== CROSS-REFERENCE DOSSIER ===================== */
.p-result.p-xref { background: color-mix(in srgb, var(--gold) 8%, transparent); }
.p-result.p-xref[aria-selected="true"] { background: color-mix(in srgb, var(--clay) 14%, transparent); }
.p-xref-ico { font-size: 1.1rem; color: var(--clay); background: color-mix(in srgb, var(--gold) 20%, var(--card)) !important; }
.p-xref .p-title { font-weight: 600; }

.xref { max-width: 920px; }
.xref-head { padding-top: 1.4rem; border-bottom: 1px solid var(--hair); padding-bottom: 1.6rem; margin-bottom: 1.8rem; }
.xref-head h1 { font-family: var(--serif); font-size: clamp(1.7rem, 4.5vw, 2.5rem); font-weight: 600; letter-spacing: -.02em; line-height: 1.1; margin: .35rem 0 .7rem; color: var(--ink); }
.xref-lead { color: var(--ink-soft); font-size: 1.08rem; line-height: 1.55; max-width: 56ch; }
.xref-lead strong { color: var(--ink); font-weight: 650; }

.xref-search { display: flex; gap: .5rem; margin-top: 1.3rem; max-width: 480px; }
.xref-search input { flex: 1; padding: .7rem .95rem; border: 1px solid var(--hair); border-radius: 11px; background: var(--card); color: var(--ink); font-size: .98rem; font-family: inherit; }
.xref-search input:focus { outline: none; border-color: var(--clay); box-shadow: 0 0 0 3px color-mix(in srgb, var(--clay) 16%, transparent); }
.xref-search button { padding: .7rem 1.05rem; border: none; border-radius: 11px; background: var(--clay); color: #fff; font-weight: 600; font-size: .92rem; cursor: pointer; transition: background .2s var(--ease); white-space: nowrap; }
.xref-search button:hover { background: var(--clay-deep); }

.xref-direct { margin-bottom: 2.2rem; }
.related-head .xref-mini { font-size: .76rem; letter-spacing: .04em; color: var(--muted); background: var(--hair-2); padding: .15rem .5rem; border-radius: 99px; }
.xref-chips { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: .9rem; }
.xref-chip { display: inline-flex; align-items: center; gap: .5rem; padding: .35rem .7rem .35rem .4rem; border: 1px solid var(--hair); border-radius: 99px; background: var(--card); text-decoration: none; transition: border-color .2s var(--ease), transform .2s var(--ease); }
.xref-chip:hover { border-color: var(--clay); transform: translateY(-1px); }
.xref-chip .p-cover { width: 26px; height: 34px; }
.xref-chip-t { font-size: .9rem; color: var(--ink); font-weight: 550; }
.xref-chip-k { font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }

.xref-source { border: 1px solid var(--hair); border-radius: 16px; background: var(--card); overflow: hidden; margin-bottom: 1.1rem; }
.xref-src-head { display: flex; align-items: center; gap: .8rem; padding: .85rem 1rem; text-decoration: none; border-bottom: 1px solid var(--hair-2); transition: background .2s var(--ease); }
.xref-src-head:hover { background: var(--paper-2); }
.xref-src-head .p-cover { width: 38px; height: 50px; flex: none; border-radius: 5px; overflow: hidden; background: var(--paper); border: 1px solid var(--hair); display: grid; place-items: center; }
.xref-src-head .p-cover img { width: 100%; height: 100%; object-fit: cover; }
.xref-src-head .p-cover svg { width: 18px; color: var(--muted); }
.xref-src-meta { display: flex; flex-direction: column; gap: .1rem; min-width: 0; flex: 1; }
.xref-src-t { font-family: var(--serif); font-size: 1.08rem; font-weight: 600; color: var(--ink); line-height: 1.2; }
.xref-src-s { font-size: .82rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.xref-count { flex: none; font-size: .82rem; font-weight: 600; color: var(--clay); background: color-mix(in srgb, var(--clay) 12%, transparent); padding: .2rem .55rem; border-radius: 99px; }
.xref-snips { padding: .35rem .55rem .55rem; }
.xref-snip { display: block; text-decoration: none; padding: .55rem .75rem; border-radius: 10px; transition: background .18s var(--ease); border-left: 2px solid transparent; }
.xref-snip:hover { background: var(--paper-2); border-left-color: var(--gold); }
.xref-q { font-size: .95rem; line-height: 1.6; color: var(--ink-soft); }
.xref-q mark { background: color-mix(in srgb, var(--gold) 40%, transparent); color: var(--ink); border-radius: 3px; padding: 0 .12em; font-weight: 500; }
.xref-more { display: inline-block; margin: .25rem .75rem .2rem; font-size: .85rem; color: var(--clay); text-decoration: none; font-weight: 550; }
.xref-more:hover { text-decoration: underline; }

@media (max-width: 560px) {
  .xref-search { flex-direction: column; }
  .xref-src-s { white-space: normal; }
}

/* ---- compiled topic overview ---- */
.xref-overview { margin: .4rem 0 2.4rem; }
.xref-ov-body { font-size: 1.06rem; line-height: 1.72; color: var(--ink-soft); }
.xref-ov-p { margin: 0 0 1.05rem; max-width: 68ch; }
.xref-ov-p mark { background: color-mix(in srgb, var(--gold) 32%, transparent); color: var(--ink); border-radius: 3px; padding: 0 .1em; }
.xref-cite { display: inline-block; font-size: .78em; font-weight: 650; color: var(--clay); text-decoration: none; vertical-align: super; line-height: 1; margin-left: .12em; padding: 0 .15em; border-radius: 4px; transition: background .15s var(--ease); }
.xref-cite:hover { background: color-mix(in srgb, var(--clay) 16%, transparent); }
.xref-refs { margin-top: 1.8rem; padding-top: 1.4rem; border-top: 1px solid var(--hair); }
.xref-ref-list { list-style: none; margin: .9rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: .35rem .9rem; }
.xref-ref a { display: flex; align-items: baseline; gap: .55rem; padding: .42rem .5rem; border-radius: 8px; text-decoration: none; transition: background .15s var(--ease); }
.xref-ref a:hover { background: var(--paper-2); }
.xref-ref-n { flex: none; font-size: .78rem; font-weight: 700; color: var(--clay); min-width: 1.4em; text-align: right; }
.xref-ref-t { font-size: .92rem; color: var(--ink); font-weight: 550; }
.xref-ref-k { font-size: .74rem; color: var(--muted); margin-left: auto; white-space: nowrap; }

/* ---- collapsible raw concordance ---- */
.xref-raw { border-top: 1px solid var(--hair); padding-top: 1.3rem; }
.xref-raw > summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: .6rem; padding: .2rem 0 1rem; user-select: none; }
.xref-raw > summary::-webkit-details-marker { display: none; }
.xref-raw-h { font-family: var(--serif); font-size: 1.2rem; font-weight: 600; color: var(--ink); }
.xref-raw > summary::before { content: "▸"; color: var(--muted); transition: transform .2s var(--ease); display: inline-block; }
.xref-raw[open] > summary::before { transform: rotate(90deg); }

/* ---- AI synthesis: loading ---- */
.synth-loading { display: grid; gap: 1rem; padding: .4rem 0 1rem; }
.synth-loading { grid-template-columns: auto 1fr; align-items: center; }
.synth-spin { width: 26px; height: 26px; border-radius: 50%; border: 2.5px solid var(--hair); border-top-color: var(--clay); animation: synthspin .8s linear infinite; }
@keyframes synthspin { to { transform: rotate(360deg); } }
.synth-load-txt { display: flex; flex-direction: column; gap: .15rem; }
.synth-load-txt strong { color: var(--ink); font-weight: 600; }
.synth-load-txt span { color: var(--muted); font-size: .9rem; }
.synth-skel { grid-column: 1 / -1; display: grid; gap: .6rem; margin-top: .4rem; }
.synth-skel span { height: .85rem; border-radius: 5px; background: linear-gradient(90deg, var(--hair-2) 25%, var(--hair) 37%, var(--hair-2) 63%); background-size: 400% 100%; animation: synthshimmer 1.4s ease infinite; }
.synth-skel span:nth-child(1){width:96%} .synth-skel span:nth-child(2){width:99%} .synth-skel span:nth-child(3){width:91%} .synth-skel span:nth-child(4){width:97%} .synth-skel span:nth-child(5){width:64%}
@keyframes synthshimmer { 0%{background-position:100% 0} 100%{background-position:-100% 0} }
/* spinner is a small, non-vestibular progress indicator — keep it even under reduce-motion
   (a loading state with no motion reads as frozen); only calm the shimmer skeleton. */
@media (prefers-reduced-motion: reduce) { .synth-skel span { animation: none; } }

/* ---- AI synthesis: narrative ---- */
.synth-body { font-size: 1.09rem; line-height: 1.75; color: var(--ink-soft); }
.synth-p { margin: 0 0 1.1rem; max-width: 70ch; }
.synth-p:first-letter { } /* hook for future drop-cap */
.synth-p mark { background: color-mix(in srgb, var(--gold) 30%, transparent); color: var(--ink); border-radius: 3px; padding: 0 .08em; }
.synth-meta { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin: .4rem 0 1.4rem; padding: .6rem 0; border-top: 1px solid var(--hair-2); font-size: .85rem; color: var(--muted); }
.synth-regen { border: 1px solid var(--hair); background: var(--card); color: var(--ink-soft); padding: .35rem .7rem; border-radius: 9px; font-size: .82rem; cursor: pointer; transition: border-color .2s var(--ease), color .2s; }
.synth-regen:hover { border-color: var(--clay); color: var(--clay); }
.synth-note { background: color-mix(in srgb, var(--gold) 10%, var(--card)); border: 1px solid var(--hair); border-radius: 12px; padding: .7rem .9rem; font-size: .9rem; color: var(--ink-soft); margin-bottom: 1.2rem; }
.synth-note code { background: var(--paper); padding: .05rem .35rem; border-radius: 5px; font-size: .88em; }

/* ---- footnote markers + hover card ---- */
.fn-cite { display: inline-flex; align-items: center; justify-content: center; min-width: 1.15em; height: 1.15em; padding: 0 .25em; margin-left: .12em; font-size: .64em; font-weight: 700; line-height: 1; color: #fff; background: var(--clay); border-radius: 999px; vertical-align: super; cursor: pointer; text-decoration: none; transition: background .15s var(--ease), transform .15s; }
.fn-cite:hover, .fn-cite:focus { background: var(--clay-deep); transform: translateY(-1px); outline: none; }
.fn-pop { position: fixed; z-index: 1200; width: min(340px, calc(100vw - 24px)); background: var(--card); border: 1px solid var(--hair); border-radius: 14px; box-shadow: var(--shadow-lift); padding: .85rem; opacity: 0; transform: translateY(4px); transition: opacity .16s var(--ease), transform .16s var(--ease); pointer-events: none; }
.fn-pop.show { opacity: 1; transform: none; pointer-events: auto; }
.fn-card-head { display: flex; align-items: center; gap: .6rem; }
.fn-card-n { flex: none; width: 1.5rem; height: 1.5rem; display: grid; place-items: center; background: var(--clay); color: #fff; font-size: .8rem; font-weight: 700; border-radius: 50%; }
.fn-pop .p-cover { width: 30px; height: 40px; flex: none; border-radius: 4px; overflow: hidden; background: var(--paper); border: 1px solid var(--hair); display: grid; place-items: center; }
.fn-pop .p-cover img { width: 100%; height: 100%; object-fit: cover; }
.fn-pop .p-cover svg { width: 15px; color: var(--muted); }
.fn-card-meta { display: flex; flex-direction: column; gap: .1rem; min-width: 0; }
.fn-card-t { font-family: var(--serif); font-size: 1rem; font-weight: 600; color: var(--ink); line-height: 1.2; }
.fn-card-k { font-size: .76rem; color: var(--muted); }
.fn-card-pass { margin: .6rem 0; padding: .55rem .65rem; background: var(--paper-2); border-radius: 9px; border-left: 2px solid var(--gold); }
.fn-card-pass p { margin: 0 0 .4rem; font-size: .86rem; line-height: 1.5; color: var(--ink-soft); }
.fn-card-pass p:last-child { margin: 0; }
.fn-card-pass mark { background: color-mix(in srgb, var(--gold) 38%, transparent); color: inherit; border-radius: 2px; }
.fn-card-link { font-size: .85rem; font-weight: 600; color: var(--clay); text-decoration: none; }
.fn-card-link:hover { text-decoration: underline; }

/* ── Eric's page-image galleries ─────────────────────────────────────── */
.pg-gallery { margin-top: 2rem; padding-top: 1.6rem; border-top: 1px solid var(--hair); }
.pg-gallery-h { font-family: var(--serif); font-size: 1.15rem; font-weight: 600; color: var(--ink); margin-bottom: 1rem; }
.pg-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; }
.pg-fig { margin: 0; background: var(--card); border: 1px solid var(--hair); border-radius: 10px; overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.pg-fig img { width: 100%; height: auto; display: block; background: var(--paper); }
.pg-fig figcaption { font-size: .78rem; color: var(--muted); padding: .5rem .6rem; line-height: 1.35; border-top: 1px solid var(--hair-2); }
@media (max-width: 640px) { .pg-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: .7rem; } }

/* ── inline page figures (images at their correct section positions) ──── */
.pg-inline-gallery { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.2rem 0 1.6rem; }
.pg-fig-inline { margin: 0; background: var(--card); border: 1px solid var(--hair); border-radius: 10px; overflow: hidden; box-shadow: var(--shadow); max-width: min(340px, 100%); }
.pg-fig-inline img { width: 100%; height: auto; display: block; }
.pg-fig-inline figcaption { font-size: .75rem; color: var(--muted); padding: .4rem .6rem; border-top: 1px solid var(--hair-2); line-height: 1.3; }

/* ── Accessibility & UX improvements ──────────────────────────────────── */

/* Skip-to-content link for keyboard users */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 1rem;
  z-index: 9999;
  background: var(--clay);
  color: #fff;
  padding: .6rem 1.2rem;
  border-radius: var(--r);
  font-size: .9rem;
  font-weight: 600;
  text-decoration: none;
  transition: left 0s;
}
.skip-link:focus { left: 1rem; }

/* Better focus states on all interactive elements */
.ribbon-item:focus-visible { outline: 2px solid var(--clay); outline-offset: 3px; border-radius: 10px; }
.hub-card:focus-visible { outline: 2px solid var(--clay); outline-offset: 3px; }
.distro-row:focus-visible { outline: 2px solid var(--clay); outline-offset: 2px; border-radius: 8px; }
.spine:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
a:focus-visible { outline: 2px solid var(--clay); outline-offset: 2px; border-radius: 3px; }
button:focus-visible { outline: 2px solid var(--clay); outline-offset: 2px; }

/* Saved item persists outline even when not hovered */
.card:has(.star.on) { outline: 2px solid color-mix(in srgb, var(--gold) 60%, transparent); outline-offset: 1px; }

/* Card hover: outline handled in main .card:hover rule above */

/* Breadcrumb improvements */
.crumb { font-size: .9rem; }
.crumb-sep { color: var(--muted); }
.crumb [aria-current="page"] { color: var(--ink); font-weight: 500; }

/* Timeline: vertical line + dots for visual clarity */
.timeline { position: relative; padding-left: 1.2rem; }
.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--clay), var(--hair));
  border-radius: 2px;
}
.tl-row::before {
  content: "";
  position: absolute;
  left: -1.55rem;
  top: 1.8rem;
  width: 10px;
  height: 10px;
  background: var(--clay);
  border-radius: 50%;
  border: 2px solid var(--paper);
  box-shadow: 0 0 0 1px var(--clay);
}

/* Reading progress badge on detail pages */
.reading-time-badge {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .8rem;
  color: var(--clay);
  background: color-mix(in srgb, var(--clay) 10%, var(--paper));
  padding: .15rem .55rem;
  border-radius: 20px;
  font-weight: 500;
  margin-left: .5rem;
  vertical-align: middle;
}

/* Keyboard shortcut help modal */
.kbd-help-modal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100%; height: 100%;
  background: color-mix(in srgb, var(--ink) 60%, transparent);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s var(--ease);
}
.kbd-help-modal.show { opacity: 1; pointer-events: auto; }
.kbd-help-card {
  background: var(--card);
  border: 1px solid var(--hair);
  border-radius: var(--r-lg);
  padding: 2rem 2.5rem;
  max-width: 420px;
  width: 90%;
  box-shadow: var(--shadow-lift);
}
.kbd-help-card h3 { margin: 0 0 1.5rem; font-family: var(--serif); font-size: 1.4rem; }
.kbd-row { display: flex; justify-content: space-between; align-items: center; padding: .55rem 0; border-bottom: 1px solid var(--hair); font-size: .92rem; }
.kbd-row:last-child { border-bottom: none; }
.kbd-row span { color: var(--muted); }
.kbd { background: var(--paper); border: 1px solid var(--hair); border-radius: 5px; padding: .1rem .45rem; font-family: var(--mono); font-size: .8rem; color: var(--ink-soft); }

/* Web speech button on language pages */
.lang-listen {
  position: absolute; bottom: .55rem; right: .7rem;
  background: none; border: none; cursor: pointer;
  color: var(--clay); padding: .15rem; border-radius: 4px;
  font-size: .85rem; opacity: .55; transition: opacity .2s;
}
.lang-listen:hover { opacity: 1; }

/* Image gallery captions always visible on desktop */
@media (min-width: 640px) {
  .pg-fig figcaption { opacity: 1; }
}

/* Sharing button on detail pages */
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--paper);
  border: 1px solid var(--hair);
  border-radius: 8px;
  padding: .35rem .75rem;
  font-size: .82rem;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background .2s, border-color .2s;
  text-decoration: none;
}
.share-btn:hover { background: var(--card); border-color: var(--clay); color: var(--clay); }