/* ==========================================================================
   Ungodly Bendy — Installation Guide
   Design: a Joey Drew Studios production document. Aged ochre stock, ink type,
   and the mod's own dark config window recurring as the code-block surface.

   by StixsworldHD (StixsmasterHD4k)
   ========================================================================== */

/* --- Tokens ------------------------------------------------------------- */
:root {
  /* Paper */
  --paper:      #E4CE9B;
  --paper-hi:   #F0E1BB;
  --paper-md:   #D8BE85;
  --paper-lo:   #C4A76B;
  --paper-edge: #A8894E;

  /* Ink */
  --ink:        #191108;
  --ink-soft:   #4C3A20;
  --ink-faint:  #6E5836;

  /* The mod window */
  --panel:      #1C1610;
  --panel-2:    #262019;
  --panel-3:    #322A20;
  --panel-line: #443A2C;
  --amber:      #E3AC42;
  --amber-dim:  #B0842F;

  /* Signals */
  --stamp:      #9C2B18;
  --stamp-lo:   #C4553F;
  --olive:      #5E7431;
  --olive-hi:   #7C9646;

  /* Type */
  --f-display: "Ultra", "Bookman Old Style", Rockwell, Georgia, serif;
  --f-label:   "Special Elite", "Courier New", Courier, monospace;
  --f-body:    "Libre Franklin", "Franklin Gothic Medium", "Helvetica Neue", Arial, sans-serif;
  --f-mono:    "Courier Prime", "Courier New", ui-monospace, monospace;

  /* Metrics */
  --spine-w:  clamp(250px, 22vw, 302px);
  --measure:  74ch;
  --r:        3px;
  --shadow:   0 2px 0 rgba(25,17,8,.16), 0 10px 26px -14px rgba(25,17,8,.55);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 1.5rem; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--f-body);
  font-size: clamp(15.5px, .55vw + 14px, 17.5px);
  line-height: 1.62;
  color: var(--ink);
  background-color: var(--paper);
  /* Aged stock: fibre grain plus a soft edge burn. */
  background-image:
    radial-gradient(115% 85% at 50% -10%, rgba(255,246,222,.55) 0%, rgba(255,246,222,0) 55%),
    radial-gradient(130% 100% at 50% 108%, rgba(84,58,24,.30) 0%, rgba(84,58,24,0) 55%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='.24'/%3E%3C/svg%3E");
  background-attachment: fixed, fixed, fixed;
}

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

a { color: #7A3B10; text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--stamp); }

:focus-visible {
  outline: 3px solid var(--stamp);
  outline-offset: 2px;
  border-radius: 1px;
}

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--panel); color: var(--amber);
  padding: .7rem 1.1rem; font-family: var(--f-label);
}
.skip:focus { left: .5rem; top: .5rem; }

/* ==========================================================================
   Film-spine navigation
   ========================================================================== */
.spine {
  position: fixed; inset: 0 auto 0 0; width: var(--spine-w); z-index: 60;
  display: flex; flex-direction: column;
  background: var(--panel);
  color: #DCCBA8;
  border-right: 3px solid var(--ink);
  /* Sprocket perforations down the outer edge. */
  background-image:
    repeating-linear-gradient(to bottom,
      transparent 0 14px,
      rgba(228,206,155,.12) 14px 26px,
      transparent 26px 40px);
  background-size: 9px 100%;
  background-repeat: no-repeat;
  background-position: right 0 top 0;
}

.spine__brand {
  display: flex; align-items: center; gap: .7rem;
  padding: 1.15rem 1rem 1.05rem 1.15rem;
  border-bottom: 2px solid var(--panel-line);
  text-decoration: none; color: inherit;
  background: linear-gradient(180deg, #241C13, var(--panel));
}
.spine__mark { color: var(--amber); display: block; flex: 0 0 auto; }
.spine__mark svg { display: block; }
.spine__names { display: block; min-width: 0; }
.spine__names b {
  display: block; font-family: var(--f-display);
  font-size: 1.16rem; letter-spacing: .005em; color: var(--paper-hi);
  line-height: 1.05;
}
.spine__names i {
  display: block; font-style: normal; font-family: var(--f-label);
  font-size: .68rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--amber-dim); margin-top: .28rem;
}

.spine__scroll { overflow-y: auto; padding: .9rem 0 1.4rem; flex: 1; overscroll-behavior: contain; }

.spine__group {
  font-family: var(--f-label); font-size: .66rem; letter-spacing: .22em;
  text-transform: uppercase; color: #8B7551;
  margin: 1.15rem 1.15rem .45rem; padding-bottom: .4rem;
  border-bottom: 1px solid var(--panel-line);
}
.spine__group:first-child { margin-top: .2rem; }

.spine__list { list-style: none; margin: 0; padding: 0; }

.spine__link {
  display: grid; grid-template-columns: 2.05rem 1fr; gap: .6rem;
  padding: .55rem 1.15rem .58rem .95rem;
  text-decoration: none; color: #CBB894;
  border-left: 3px solid transparent;
  transition: background .14s ease, color .14s ease, border-color .14s ease;
}
.spine__link:hover { background: var(--panel-2); color: var(--paper-hi); border-left-color: var(--amber-dim); }
.spine__link.is-on { background: var(--panel-3); color: var(--paper-hi); border-left-color: var(--amber); }

.spine__reel {
  font-family: var(--f-label); font-size: .78rem; color: var(--amber-dim);
  text-align: right; padding-top: .12rem; letter-spacing: .02em;
}
.spine__link.is-on .spine__reel { color: var(--amber); }

.spine__label { min-width: 0; }
.spine__label b { display: block; font-weight: 600; font-size: .93rem; line-height: 1.25; }
.spine__label i {
  display: block; font-style: normal; font-size: .74rem; line-height: 1.35;
  color: #8B7551; margin-top: .12rem;
}
.spine__link:hover .spine__label i, .spine__link.is-on .spine__label i { color: #A79170; }

.spine__foot {
  margin: 1.6rem 1.15rem 0; padding-top: .9rem;
  border-top: 1px solid var(--panel-line);
  font-size: .72rem; color: #7E6A4A; line-height: 1.5;
}
.spine__built { margin: 0 0 .2rem; font-family: var(--f-label); letter-spacing: .06em; }
.spine__vers { margin: 0; font-family: var(--f-mono); font-size: .68rem; }

/* Mobile drawer */
.navtoggle {
  position: fixed; top: .7rem; left: .7rem; z-index: 80;
  display: none; align-items: center; gap: .5rem;
  background: var(--panel); color: var(--amber);
  border: 2px solid var(--ink); border-radius: var(--r);
  padding: .55rem .8rem; cursor: pointer;
  font-family: var(--f-label); font-size: .8rem; letter-spacing: .12em; text-transform: uppercase;
  box-shadow: var(--shadow);
}
.navtoggle__bars { display: grid; gap: 3px; }
.navtoggle__bars i { display: block; width: 16px; height: 2px; background: currentColor; }
.scrim {
  position: fixed; inset: 0; z-index: 55; background: rgba(20,13,5,.6);
  backdrop-filter: blur(2px);
}

/* ==========================================================================
   Main column
   ========================================================================== */
.main { margin-left: var(--spine-w); min-height: 100vh; display: flex; flex-direction: column; }

/* --- Masthead ----------------------------------------------------------- */
.mast {
  position: relative;
  background: var(--panel);
  color: var(--paper-hi);
  border-bottom: 3px solid var(--ink);
  padding: clamp(2.2rem, 5vw, 3.6rem) clamp(1.1rem, 4vw, 3.4rem) 0;
}
.mast__inner { max-width: 78ch; }

.mast__crumb {
  display: flex; align-items: center; gap: .6rem; margin: 0 0 .9rem;
  font-family: var(--f-label); font-size: .72rem; letter-spacing: .22em;
  text-transform: uppercase; color: var(--amber-dim);
}
.mast__reel {
  display: inline-grid; place-items: center; min-width: 2.1rem; height: 1.55rem;
  background: var(--amber); color: var(--panel); font-size: .78rem;
  letter-spacing: .04em; border-radius: 2px;
}

.mast__title {
  font-family: var(--f-display);
  font-size: clamp(2rem, 4.4vw, 3.35rem);
  line-height: 1.02; margin: 0 0 .8rem; color: var(--paper-hi);
  letter-spacing: -.005em;
  text-wrap: balance;
}
.mast__lede {
  margin: 0 0 clamp(1.6rem, 3.5vw, 2.5rem);
  font-size: clamp(1.02rem, 1.1vw + .8rem, 1.22rem);
  line-height: 1.5; color: #C3AE87; max-width: 62ch;
  text-wrap: pretty;
}

/* The ink dripping off the masthead onto the paper below. */
.mast__drip { position: absolute; left: 0; right: 0; bottom: -1px; height: 22px; color: var(--panel); }
.mast__drip svg { display: block; width: 100%; height: 100%; }

/* --- Well --------------------------------------------------------------- */
.well {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 3.2rem);
  padding: clamp(2.4rem, 5vw, 3.6rem) clamp(1.1rem, 4vw, 3.4rem) 4rem;
  align-items: start;
}
.doc { max-width: var(--measure); min-width: 0; }

/* --- On this page ------------------------------------------------------- */
.toc { display: none; }

@media (min-width: 1480px) {
  .well { grid-template-columns: minmax(0, var(--measure)) 15rem; }
  .toc {
    display: block; position: sticky; top: 1.6rem;
    border-left: 2px solid var(--paper-edge); padding-left: 1.1rem;
  }
}
.toc__h {
  font-family: var(--f-label); font-size: .68rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--ink-faint); margin: 0 0 .7rem;
}
.toc__list { list-style: none; margin: 0; padding: 0; counter-reset: toc; }
.toc__list li { counter-increment: toc; margin-bottom: .18rem; }
.toc__list a {
  display: block; padding: .26rem 0 .26rem 1.9rem; position: relative;
  font-size: .84rem; line-height: 1.35; color: var(--ink-soft); text-decoration: none;
  border-left: 2px solid transparent; margin-left: -1.2rem; padding-left: 3rem;
  transition: color .14s ease, border-color .14s ease;
}
.toc__list a::before {
  content: counter(toc, decimal-leading-zero);
  position: absolute; left: 1.2rem; top: .3rem;
  font-family: var(--f-label); font-size: .68rem; color: var(--paper-edge);
}
.toc__list a:hover { color: var(--ink); }
.toc__list a.is-on { color: var(--stamp); border-left-color: var(--stamp); font-weight: 600; }
.toc__list a.is-on::before { color: var(--stamp); }

.toc__prog { margin-top: 1.4rem; padding-top: 1rem; border-top: 1px solid var(--paper-edge); }
.toc__prog-l, .toc__prog-n {
  margin: 0; font-family: var(--f-label); font-size: .66rem;
  letter-spacing: .16em; text-transform: uppercase; color: var(--ink-faint);
}
.toc__bar { height: 6px; background: var(--paper-lo); margin: .5rem 0 .4rem; border: 1px solid var(--paper-edge); }
.toc__bar i { display: block; height: 100%; background: var(--stamp); }

/* ==========================================================================
   Document typography
   ========================================================================== */
.doc > p, .sec p { max-width: 68ch; text-wrap: pretty; }
.doc p { margin: 0 0 1.05rem; }
.doc strong { font-weight: 700; }
.doc em { font-style: italic; }

.sec { margin: 0 0 clamp(2.6rem, 5vw, 3.6rem); scroll-margin-top: 1.4rem; }
.sec:last-of-type { margin-bottom: 1.6rem; }

.sec__h {
  position: relative; margin: 0 0 1.15rem;
  padding-bottom: .55rem; border-bottom: 2px solid var(--ink);
}
.sec__eyebrow {
  display: block; font-family: var(--f-label); font-size: .68rem;
  letter-spacing: .22em; text-transform: uppercase; color: var(--stamp);
  margin-bottom: .35rem; font-weight: 400;
}
.sec__title {
  display: block; font-family: var(--f-display);
  font-size: clamp(1.24rem, 1.5vw + .8rem, 1.62rem);
  line-height: 1.14; letter-spacing: -.002em; font-weight: 400;
}
.sec__anchor {
  position: absolute; right: 0; bottom: .5rem;
  color: var(--paper-edge); text-decoration: none; font-size: 1.05rem;
  opacity: 0; transition: opacity .14s ease;
}
.sec__h:hover .sec__anchor { opacity: 1; }
.sec__anchor:focus-visible { opacity: 1; }

.doc h3 {
  font-family: var(--f-body); font-weight: 700;
  font-size: 1.04rem; letter-spacing: .01em;
  margin: 1.9rem 0 .6rem;
}
.doc h4 {
  font-family: var(--f-label); font-size: .76rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--ink-faint);
  margin: 1.6rem 0 .5rem; font-weight: 400;
}

.doc ul, .doc ol { margin: 0 0 1.15rem; padding-left: 1.35rem; max-width: 66ch; }
.doc li { margin-bottom: .42rem; }
.doc li::marker { color: var(--stamp); }

.doc hr {
  border: 0; height: 0; border-top: 2px solid var(--paper-edge);
  margin: 2.4rem 0; max-width: 68ch;
}

.lede-xl {
  font-size: 1.1rem; line-height: 1.55;
  border-left: 4px solid var(--stamp); padding-left: 1.1rem;
  margin-bottom: 1.6rem !important;
}

/* Inline path / key */
.p {
  font-family: var(--f-mono); font-size: .88em;
  background: var(--paper-hi); border: 1px solid var(--paper-edge);
  padding: .07em .34em; border-radius: 2px; word-break: break-word;
}
.kbd {
  font-family: var(--f-label); font-size: .82em; line-height: 1;
  display: inline-block; padding: .24em .5em .3em;
  background: var(--panel); color: var(--amber);
  border-radius: 3px; border-bottom: 2px solid #000;
  letter-spacing: .04em;
}

/* ==========================================================================
   The exposure sheet — the signature device
   ========================================================================== */
.xsheet { list-style: none; margin: 0 0 1.8rem; padding: 0; }

.xsheet__row {
  display: grid; grid-template-columns: 3.9rem minmax(0, 1fr);
  margin: 0 0 1.5rem;
}

.xsheet__rail {
  position: relative;
  background: var(--paper-md);
  border: 2px solid var(--ink);
  border-right-width: 3px;
  /* Ledger frame divisions, as on a real X-sheet. */
  background-image: repeating-linear-gradient(
    to bottom, transparent 0 15px, rgba(25,17,8,.16) 15px 16px);
  background-position: 0 3.1rem;
}
.xsheet__rail::after {
  /* The inner rule of the double column line. */
  content: ""; position: absolute; top: 0; bottom: 0; right: 4px;
  border-right: 1px solid rgba(25,17,8,.35);
}
.xsheet__frame {
  display: grid; place-items: center; height: 2.9rem;
  background: var(--panel); color: var(--amber);
  font-family: var(--f-label); font-size: .95rem; letter-spacing: .02em;
  border-bottom: 2px solid var(--ink);
}

.xsheet__cel {
  border: 2px solid var(--ink); border-left: 0;
  background: var(--paper-hi);
  padding: 1.05rem clamp(1rem, 2.4vw, 1.6rem) .35rem;
  box-shadow: var(--shadow);
}

.xsheet__title { margin: 0 0 .7rem; font-family: var(--f-body); font-weight: 700; font-size: 1.09rem; line-height: 1.3; }
.xsheet__num {
  display: block; font-family: var(--f-label); font-weight: 400;
  font-size: .68rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--stamp); margin-bottom: .28rem;
}
.xsheet__body > *:last-child { margin-bottom: 1rem; }
.xsheet__body p, .xsheet__body ul, .xsheet__body ol { max-width: 64ch; }

/* ==========================================================================
   Code / path / log blocks — styled as the mod's own config window
   ========================================================================== */
.blk {
  margin: 0 0 1.3rem;
  border: 2px solid var(--ink);
  background: var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.blk__bar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .48rem .7rem .48rem .85rem;
  background: var(--panel-3);
  border-bottom: 1px solid var(--panel-line);
}
.blk__label {
  font-family: var(--f-label); font-size: .68rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--amber);
}
.blk__copy {
  font-family: var(--f-label); font-size: .66rem; letter-spacing: .14em;
  text-transform: uppercase; cursor: pointer;
  background: transparent; color: #9C8763;
  border: 1px solid var(--panel-line); border-radius: 2px;
  padding: .24rem .55rem; transition: color .14s ease, border-color .14s ease;
}
.blk__copy:hover { color: var(--amber); border-color: var(--amber-dim); }
.blk__copy.is-done { color: var(--olive-hi); border-color: var(--olive-hi); }

.blk__pre {
  margin: 0; padding: .9rem 1rem 1rem;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  font-family: var(--f-mono);
  font-size: .845rem; line-height: 1.62;
  color: #D6C6A6; tab-size: 2;
}
.blk--path .blk__pre { color: var(--amber); }
.blk--tree  .blk__pre { color: #C3B392; }
.blk--log   .blk__pre { color: #9FB37A; font-size: .81rem; }

/* ==========================================================================
   Callouts
   ========================================================================== */
.call {
  margin: 0 0 1.35rem; padding: .95rem 1.15rem 1rem;
  border: 2px solid var(--ink); border-left-width: 8px;
  background: var(--paper-hi);
  max-width: 70ch;
}
.call__label {
  margin: 0 0 .12rem; font-family: var(--f-label);
  font-size: .66rem; letter-spacing: .22em; text-transform: uppercase;
}
.call__title { margin: 0 0 .45rem; font-weight: 700; font-size: 1rem; line-height: 1.35; }
.call__body > *:last-child { margin-bottom: 0; }
.call__body p { margin: 0 0 .7rem; }

.call--note { border-left-color: var(--ink-faint); }
.call--note .call__label { color: var(--ink-faint); }

.call--warn { border-left-color: #B87A15; background: #F2DFAE; }
.call--warn .call__label { color: #8A5A0C; }

.call--stop { border-left-color: var(--stamp); background: #F0D8B4; }
.call--stop .call__label { color: var(--stamp); }

.call--win  { border-left-color: var(--olive); background: #E4DDA9; }
.call--win  .call__label { color: #4A5C26; }

.call--why  { border-left-color: var(--panel); background: var(--paper-md); }
.call--why  .call__label { color: var(--panel); }

/* ==========================================================================
   Tables
   ========================================================================== */
.tw { overflow-x: auto; margin: 0 0 1.5rem; -webkit-overflow-scrolling: touch; }
.tbl {
  width: 100%; border-collapse: collapse; font-size: .88rem;
  background: var(--paper-hi); border: 2px solid var(--ink);
}
.tbl caption {
  caption-side: top; text-align: left; padding: 0 0 .5rem;
  font-family: var(--f-label); font-size: .68rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--ink-faint);
}
.tbl th {
  background: var(--panel); color: var(--amber);
  font-family: var(--f-label); font-weight: 400;
  font-size: .7rem; letter-spacing: .14em; text-transform: uppercase;
  padding: .6rem .75rem; text-align: left; vertical-align: bottom;
}
.tbl td { padding: .58rem .75rem; border-top: 1px solid var(--paper-lo); vertical-align: top; line-height: 1.45; }
.tbl tbody tr:nth-child(even) td { background: rgba(196,167,107,.20); }
.tbl .a-r { text-align: right; }
.tbl .a-c { text-align: center; }
.tbl code { font-family: var(--f-mono); font-size: .92em; }

/* ==========================================================================
   Screenshots + lightbox
   ========================================================================== */
.shot { margin: 0 0 1.9rem; }
.shot__link {
  display: block; position: relative;
  border: 3px solid var(--ink); background: var(--panel);
  box-shadow: var(--shadow); line-height: 0;
  cursor: zoom-in; overflow: hidden;
}
.shot__link img { width: 100%; height: auto; transition: transform .5s cubic-bezier(.2,.7,.3,1); }
.shot__link:hover img { transform: scale(1.012); }

.shot__zoom {
  position: absolute; right: .55rem; bottom: .55rem;
  display: inline-flex; align-items: center; gap: .45rem;
  background: rgba(18,12,6,.9); color: var(--amber);
  border: 1px solid var(--amber-dim); border-radius: 2px;
  padding: .34rem .6rem; line-height: 1;
  font-family: var(--f-label); font-size: .68rem; letter-spacing: .1em;
  opacity: 0; transform: translateY(4px);
  transition: opacity .18s ease, transform .18s ease;
}
.shot__link:hover .shot__zoom,
.shot__link:focus-visible .shot__zoom { opacity: 1; transform: translateY(0); }
.shot__zoom-ico { font-size: .95em; }

/* Explorer captures are light-on-light, so they need their own frame rather
   than the dark panel the in-game shots sit on. */
.shot--folders .shot__link { border-width: 2px; background: #FFF; }
.shot--folders .shot__link:hover img { transform: none; }
.shot--folders .shot__zoom { background: rgba(18,12,6,.86); }

.shot__cap { margin-top: .7rem; font-size: .87rem; line-height: 1.5; color: var(--ink-soft); }
.shot__tab {
  display: inline-block; margin-right: .5rem;
  background: var(--panel); color: var(--amber);
  font-family: var(--f-label); font-size: .68rem; letter-spacing: .14em;
  text-transform: uppercase; padding: .18rem .5rem; border-radius: 2px;
  vertical-align: 1px;
}

.shots-grid { display: grid; gap: 2.2rem; }

/* Lightbox */
.lb {
  position: fixed; inset: 0; z-index: 150;
  display: grid; place-items: center;
  background: rgba(14,9,3,.94);
  padding: clamp(.6rem, 3vw, 2.4rem);
}
.lb[hidden] { display: none; }
.lb__fig { margin: 0; max-width: 100%; max-height: 100%; display: flex; flex-direction: column; gap: .7rem; }
.lb__img {
  max-width: 100%; max-height: 78vh; width: auto; height: auto;
  border: 2px solid var(--panel-line); background: var(--panel);
  margin: 0 auto;
}
.lb__cap {
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem;
  justify-content: center; text-align: center;
  font-family: var(--f-label); font-size: .74rem; letter-spacing: .1em;
  color: #B7A182;
}
.lb__title { color: var(--amber); text-transform: uppercase; letter-spacing: .18em; }
.lb__open { color: #B7A182; }

.lb__close, .lb__nav {
  position: absolute; z-index: 2;
  background: rgba(30,22,14,.9); color: var(--amber);
  border: 1px solid var(--panel-line); border-radius: 2px;
  cursor: pointer; line-height: 1;
  transition: background .14s ease, color .14s ease;
}
.lb__close:hover, .lb__nav:hover { background: var(--amber); color: var(--panel); }
.lb__close { top: .9rem; right: 1rem; font-size: 1.9rem; width: 2.5rem; height: 2.5rem; }
.lb__nav { top: 50%; transform: translateY(-50%); font-size: 2.2rem; width: 2.6rem; height: 3.6rem; }
.lb__nav--prev { left: .7rem; }
.lb__nav--next { right: .7rem; }

body.lb-open { overflow: hidden; }

/* ==========================================================================
   Download cards
   ========================================================================== */
.dl {
  border: 2px solid var(--ink); background: var(--paper-hi);
  padding: 1.15rem clamp(1rem, 2.4vw, 1.5rem) 1.25rem;
  margin: 0 0 1.5rem; box-shadow: var(--shadow);
}
.dl__head { display: flex; align-items: baseline; gap: .7rem; flex-wrap: wrap; margin-bottom: .45rem; }
.dl__name { margin: 0; font-family: var(--f-display); font-size: 1.15rem; line-height: 1.2; font-weight: 400; }
.dl__ver {
  font-family: var(--f-label); font-size: .7rem; letter-spacing: .12em;
  background: var(--panel); color: var(--amber); padding: .18rem .5rem; border-radius: 2px;
}
.dl__blurb { margin: 0 0 1rem; font-size: .92rem; color: var(--ink-soft); max-width: 60ch; }

.dl__links { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 1.1rem; }

.btn {
  display: inline-block; text-decoration: none; cursor: pointer;
  font-family: var(--f-label); font-size: .75rem; letter-spacing: .12em;
  text-transform: uppercase; padding: .62rem 1rem;
  border: 2px solid var(--ink); border-radius: 2px;
  transition: transform .12s ease, background .14s ease, color .14s ease;
  /* Download buttons carry a full filename, which is longer than a phone is
     wide. Wrap rather than push the page sideways. */
  max-width: 100%; overflow-wrap: anywhere; text-align: center;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--panel); color: var(--amber); }
.btn--primary:hover { background: var(--amber); color: var(--panel); }
.btn--mirror { background: var(--stamp); color: #FBEFD8; }
.btn--mirror:hover { background: #7E2211; color: #FBEFD8; }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--paper-md); color: var(--ink); }

.dl__meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr)); gap: .8rem; margin: 0 0 .9rem; }
.dl__meta dt {
  font-family: var(--f-label); font-size: .64rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--ink-faint); margin-bottom: .18rem;
}
.dl__meta dd { margin: 0; font-family: var(--f-mono); font-size: .8rem; word-break: break-word; }

.dl__sums { border-top: 1px solid var(--paper-lo); padding-top: .7rem; }
.dl__sums p { display: grid; grid-template-columns: 5.2rem 1fr; gap: .5rem; margin: 0 0 .35rem; align-items: baseline; }
.dl__sums span {
  font-family: var(--f-label); font-size: .62rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--ink-faint);
}
.dl__sums code { font-family: var(--f-mono); font-size: .72rem; word-break: break-all; color: var(--ink-soft); }

/* Mirror reassurance panel */
.mirror {
  border: 2px solid var(--ink); border-left-width: 8px; border-left-color: var(--olive);
  background: var(--paper-md); padding: 1.05rem 1.2rem 1.1rem; margin: 0 0 1.6rem; max-width: 70ch;
}
.mirror__label {
  margin: 0 0 .2rem; font-family: var(--f-label); font-size: .66rem;
  letter-spacing: .22em; text-transform: uppercase; color: #4A5C26;
}
.mirror__lead { margin: 0 0 .6rem; font-weight: 700; font-size: 1rem; }
.mirror p:last-child { margin-bottom: 0; }
.mirror p { margin: 0 0 .7rem; font-size: .92rem; }

/* ==========================================================================
   Cards / route map
   ========================================================================== */
.cards { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); margin: 0 0 1.7rem; }
.card {
  display: block; text-decoration: none; color: inherit;
  border: 2px solid var(--ink); background: var(--paper-hi);
  padding: 1rem 1.1rem 1.1rem; box-shadow: var(--shadow);
  transition: transform .14s ease, background .14s ease;
}
.card:hover { transform: translateY(-2px); background: #F6E9C6; color: inherit; }
.card__reel {
  display: inline-block; font-family: var(--f-label); font-size: .68rem;
  letter-spacing: .1em; background: var(--panel); color: var(--amber);
  padding: .16rem .45rem; border-radius: 2px; margin-bottom: .55rem;
}
.card__t { display: block; font-weight: 700; font-size: 1rem; line-height: 1.3; margin-bottom: .3rem; }
.card__d { display: block; font-size: .85rem; line-height: 1.45; color: var(--ink-soft); }

/* Spec strip */
.spec { display: grid; grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr)); gap: 0; border: 2px solid var(--ink); margin: 0 0 1.7rem; background: var(--paper-hi); }
.spec > div { padding: .85rem 1rem; border-right: 1px solid var(--paper-lo); }
.spec > div:last-child { border-right: 0; }
.spec dt { font-family: var(--f-label); font-size: .64rem; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: .25rem; }
.spec dd { margin: 0; font-weight: 700; font-size: 1.02rem; line-height: 1.25; }
.spec dd small { display: block; font-weight: 400; font-size: .76rem; color: var(--ink-soft); margin-top: .15rem; }

/* Preset list */
.presets { display: grid; gap: .9rem; margin: 0 0 1.7rem; }
.preset { border: 2px solid var(--ink); background: var(--paper-hi); padding: .95rem 1.1rem 1rem; }
.preset__h { display: flex; align-items: baseline; gap: .7rem; flex-wrap: wrap; margin-bottom: .4rem; }
.preset__n { font-family: var(--f-display); font-size: 1.02rem; font-weight: 400; margin: 0; }
.preset__f { font-family: var(--f-label); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--stamp); }
.preset p { margin: 0; font-size: .89rem; line-height: 1.5; color: var(--ink-soft); max-width: 64ch; }

/* Q&A blocks for troubleshooting */
.qa { border-top: 2px solid var(--ink); padding-top: 1rem; margin-bottom: 1.6rem; }
.qa__q { margin: 0 0 .5rem; font-weight: 700; font-size: 1.02rem; line-height: 1.35; }
.qa__tag {
  display: inline-block; font-family: var(--f-label); font-size: .62rem;
  letter-spacing: .16em; text-transform: uppercase; color: var(--paper-hi);
  background: var(--ink-faint); padding: .14rem .45rem; border-radius: 2px;
  margin-bottom: .45rem;
}
.qa__tag--exp { background: var(--olive); }
.qa__tag--bug { background: var(--stamp); }
.qa p { margin: 0 0 .7rem; }
.qa > *:last-child { margin-bottom: 0; }

/* ==========================================================================
   Pager + footer
   ========================================================================== */
.pager {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  margin-top: 3rem; padding-top: 1.4rem; border-top: 3px double var(--ink);
}
.pager__a {
  display: block; text-decoration: none; color: inherit; max-width: 20rem;
  border: 2px solid var(--ink); background: var(--paper-hi);
  padding: .7rem .95rem .8rem; transition: background .14s ease, transform .14s ease;
}
.pager__a:hover { background: #F6E9C6; transform: translateY(-2px); color: inherit; }
.pager__a--next { text-align: right; margin-left: auto; }
.pager__dir {
  display: block; font-family: var(--f-label); font-size: .64rem;
  letter-spacing: .2em; text-transform: uppercase; color: var(--stamp); margin-bottom: .22rem;
}
.pager__t { display: flex; align-items: center; gap: .5rem; font-weight: 700; font-size: .95rem; line-height: 1.25; }
.pager__a--next .pager__t { justify-content: flex-end; }
.pager__reel { font-family: var(--f-label); font-weight: 400; font-size: .7rem; color: var(--ink-faint); }

.foot {
  background: var(--panel); color: #968049;
  border-top: 3px solid var(--ink);
  padding: 2.2rem clamp(1.1rem, 4vw, 3.4rem) 2.6rem;
  margin-top: auto;
}
.foot__inner { max-width: 74ch; }
.foot__brand { margin: 0 0 .3rem; font-family: var(--f-display); font-size: 1.05rem; color: var(--paper-hi); font-weight: 400; }
.foot__by { margin: 0 0 .9rem; font-size: .9rem; color: #B39C72; }
.foot__by a { color: var(--amber); }
.foot__legal { margin: 0; font-size: .78rem; line-height: 1.6; color: #7F6C4B; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1100px) {
  .spine {
    transform: translateX(-100%);
    transition: transform .22s cubic-bezier(.3,.7,.3,1);
    width: min(21rem, 86vw);
    box-shadow: 14px 0 40px -18px rgba(0,0,0,.8);
  }
  body.nav-open .spine { transform: translateX(0); }
  .main { margin-left: 0; }
  .navtoggle { display: inline-flex; }
  .mast { padding-top: 4.4rem; }
  body.nav-open { overflow: hidden; }
}

@media (min-width: 1101px) { .scrim { display: none !important; } }

@media (max-width: 640px) {
  .btn { letter-spacing: .08em; padding: .58rem .8rem; }
  .dl__links { flex-direction: column; align-items: stretch; }
  .blk__bar { gap: .5rem; }
  .blk__label { overflow-wrap: anywhere; }
  .xsheet__row { grid-template-columns: 2.8rem minmax(0, 1fr); }
  .xsheet__cel { padding: .9rem .95rem .3rem; }
  .dl__sums p { grid-template-columns: 1fr; gap: .1rem; }
  .lb__nav { width: 2.1rem; height: 3rem; font-size: 1.7rem; }
  .pager { flex-direction: column; }
  .pager__a, .pager__a--next { max-width: none; margin-left: 0; text-align: left; }
  .pager__a--next .pager__t { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .shot__link:hover img { transform: none; }
}

/* --- Print -------------------------------------------------------------- */
@media print {
  .spine, .navtoggle, .toc, .pager, .lb, .scrim, .blk__copy, .shot__zoom { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .main { margin-left: 0; }
  .mast { background: #fff; color: #000; border-bottom: 2pt solid #000; padding: 0 0 1rem; }
  .mast__title, .mast__lede, .mast__crumb { color: #000; }
  .mast__drip { display: none; }
  .blk { break-inside: avoid; }
  .blk__pre { color: #000; }
  .blk, .blk__bar { background: #f2f2f2; }
  .blk__label { color: #000; }
  .well { padding: 0; display: block; }
  .doc { max-width: none; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; word-break: break-all; }
}