/* =====================================================================
   RaveM install guide
   Palette from RaveM's own in-game UI: translucent black panels, white
   labels, gold for the selected value, Eagle blue and Raven red.
   Uppercase is reserved for labels that appear in the game exactly so.
   ===================================================================== */

@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-var-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-italic-var-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrains-mono-var-latin.woff2") format("woff2");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --menu: #1d1f23;          /* Ravenfield menu charcoal */
  --panel: rgba(0, 0, 0, .5);
  --panel-strong: rgba(0, 0, 0, .72);
  --well: #0b0c0e;          /* code, trees */
  --line: rgba(255, 255, 255, .1);
  --line-strong: rgba(255, 255, 255, .2);
  --chalk: #edebe6;
  --steel: #a9adb4;
  --brass: #f2c12e;         /* RaveM selected value */
  --brass-ink: #1c1604;
  --brass-dim: #574512;     /* RaveM selected tab */
  --eagle: #86acff;         /* links, notes */
  --raven: #ff7d71;         /* warnings */
  --go: #66d27d;            /* READY, ON */
  --font: "Archivo", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --prose: 44rem;
  --wide: 62rem;
  --gutter: clamp(1rem, 3vw, 2rem);
}

/* ---------- base ---------- */

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 1.25rem;
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 1.0625rem;
  font-stretch: 100%;
  line-height: 1.65;
  color: var(--chalk);
  background-color: var(--menu);
  background-image:
    radial-gradient(70rem 40rem at 6% -8%, rgba(170, 56, 44, .16), transparent 62%),
    radial-gradient(60rem 36rem at 98% 2%, rgba(56, 92, 178, .15), transparent 60%);
  background-repeat: no-repeat;
  text-rendering: optimizeLegibility;
}

a { color: var(--eagle); text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { color: #b3c9ff; }
:focus-visible { outline: 3px solid var(--brass); outline-offset: 2px; }
::selection { background: rgba(242, 193, 46, .38); color: #fff; }
img { max-width: 100%; height: auto; }

.vh {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: .75rem; top: -4rem; z-index: 60;
  padding: .55rem .9rem;
  background: var(--brass); color: var(--brass-ink);
  font-weight: 750; text-decoration: none;
}
.skip:focus { top: .75rem; }

/* ---------- header ---------- */

.site-head { padding: 1rem var(--gutter) 0; }
.head-row {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  max-width: 84rem; margin: 0 auto;
}
.brand {
  display: inline-flex; align-items: center; gap: .6rem;
  color: var(--chalk); text-decoration: none;
}
.brand:hover { color: #fff; }
.brand-mark { width: 1.9rem; height: 1.9rem; flex: none; }
.brand-name {
  font-size: 1.65rem; font-weight: 850; font-stretch: 70%;
  line-height: 1; letter-spacing: .005em;
}
.brand-sub { color: var(--steel); font-size: .95rem; font-stretch: 92%; }

.ready-pill {
  display: inline-flex; align-items: baseline; gap: .4rem;
  padding: .38rem .75rem;
  background: var(--panel-strong); border: 1px solid var(--line-strong);
  color: var(--chalk); text-decoration: none;
  font-weight: 750; font-stretch: 82%; font-variant-numeric: tabular-nums;
}
.ready-pill:hover { border-color: var(--brass); color: #fff; }
.ready-pill-label { color: var(--steel); }
.ready-pill.is-all { border-color: var(--go); }
.ready-pill.is-all .ready-pill-label,
.ready-pill.is-all [data-ready-count] { color: var(--go); }

.tabs { max-width: 84rem; margin: .9rem auto 0; }
.tabs ul {
  position: relative;
  display: flex; gap: .35rem;
  margin: 0; padding: 0 0 .3rem;
  list-style: none;
  overflow-x: auto; scrollbar-width: thin;
}
.tabs li.after-steps { margin-left: .8rem; }
.tab {
  position: relative;
  display: flex; align-items: center; gap: .55rem;
  padding: .62rem .95rem;
  background: var(--panel); border: 1px solid rgba(255, 255, 255, .07);
  color: var(--chalk); text-decoration: none; white-space: nowrap;
  font-size: 1rem; font-weight: 650; font-stretch: 84%; line-height: 1.2;
}
.tab:hover { background: rgba(0, 0, 0, .75); color: #fff; }
.tab.is-active { background: var(--brass-dim); border-color: rgba(242, 193, 46, .55); color: #fff; }
.tab-ref { color: var(--steel); }
.tab-step {
  display: inline-grid; place-items: center;
  width: 1.45rem; height: 1.45rem;
  border: 1.5px solid var(--brass); color: var(--brass);
  font-size: .82rem; font-weight: 820; font-stretch: 75%;
}
.tab.is-active .tab-step { background: var(--brass); color: var(--brass-ink); }

/* ---------- layout ---------- */

.layout { max-width: calc(84rem + 2 * var(--gutter)); margin: 0 auto; padding: 1.5rem var(--gutter) 3.5rem; }
.layout.has-toc { display: grid; grid-template-columns: minmax(0, 1fr); gap: 3rem; }
@media (min-width: 1180px) {
  .layout.has-toc { grid-template-columns: minmax(0, 1fr) 15.5rem; }
}
.main { min-width: 0; outline: none; }
.main > * { max-width: var(--prose); }
.main > .wide, .main > .shot, .main > .shots-2, .main > .tbl, .main > .dl,
.main > .tree-wrap, .main > .pager { max-width: var(--wide); }
.main > .full, .main > .gallery { max-width: none; }

/* ---------- type ---------- */

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.3rem, 1.5rem + 3vw, 3.6rem);
  font-weight: 820; font-stretch: 72%;
  line-height: 1.02; letter-spacing: -.005em;
  text-wrap: balance;
}
h2 {
  margin: 3.4rem 0 1rem;
  font-size: clamp(1.65rem, 1.35rem + 1.1vw, 2.15rem);
  font-weight: 780; font-stretch: 76%;
  line-height: 1.1;
  text-wrap: balance;
}
h3 {
  margin: 2.1rem 0 .6rem;
  font-size: 1.3rem; font-weight: 720; font-stretch: 82%;
  line-height: 1.2; color: var(--brass);
}
h4 { margin: 1.5rem 0 .4rem; font-size: 1.06rem; font-weight: 720; color: #fff; }
p { margin: 0 0 1rem; }
ul, ol { margin: 0 0 1.1rem; padding-left: 1.3rem; }
li { margin: .3rem 0; }
li::marker { color: var(--steel); }
strong { color: #fff; font-weight: 700; }
.muted { color: var(--steel); }
.small { font-size: .9rem; }

.page-head { margin: .75rem 0 2.25rem; }
.step-of {
  display: flex; align-items: center; gap: .6rem;
  margin: 0 0 .7rem;
  color: var(--brass); font-weight: 720; font-stretch: 86%;
}
.step-no {
  display: inline-grid; place-items: center;
  width: 2rem; height: 2rem;
  background: var(--brass); color: var(--brass-ink);
  font-size: 1.15rem; font-weight: 850; font-stretch: 72%;
}
.lede { max-width: 41rem; color: #dcd9d2; font-size: 1.2rem; line-height: 1.55; }
.lede p:last-child { margin-bottom: 0; }

/* in-game labels, keys, file names */

.ui {
  display: inline-block;
  padding: .06em .45em .04em;
  background: #000; border: 1px solid rgba(255, 255, 255, .18);
  color: #fff;
  font-size: .84em; font-weight: 650; font-stretch: 84%;
  line-height: 1.45; letter-spacing: .015em;
  white-space: nowrap; vertical-align: .06em;
}
.ui-val { color: var(--brass); }
.ui-on { color: var(--go); }
.ui-warn { color: #ffbe5c; }
.ui-bad { color: var(--raven); }
kbd {
  display: inline-block; min-width: 1.75em;
  padding: .02em .42em;
  background: #2b2e34; border: 1px solid #4a4f58; border-bottom-width: 3px; border-radius: 4px;
  color: #fff; text-align: center;
  font-family: var(--font); font-size: .85em; font-weight: 720; font-stretch: 90%;
  line-height: 1.5; vertical-align: .06em;
}
code { font-family: var(--mono); font-size: .86em; }
.fn {
  padding: .06em .34em;
  background: rgba(255, 255, 255, .075); border-radius: 2px;
  color: #f4f0e7; overflow-wrap: anywhere;
}

/* ---------- callouts ---------- */

.callout {
  margin: 1.6rem 0;
  padding: 1rem 1.15rem .4rem;
  background: rgba(0, 0, 0, .38);
  border-left: 4px solid var(--eagle);
}
.callout-title {
  margin: 0 0 .35rem;
  color: #fff; font-size: 1.05rem; font-weight: 760; font-stretch: 84%;
}
.callout-check { border-left-color: var(--brass); background: rgba(242, 193, 46, .065); }
.callout-warn { border-left-color: var(--raven); background: rgba(255, 96, 84, .075); }
.callout p:last-child, .callout ul:last-child, .callout ol:last-child { margin-bottom: .7rem; }

/* ---------- screenshots ---------- */

.shot { margin: 1.75rem 0 2.1rem; }
.shot-link {
  position: relative; display: block;
  line-height: 0; background: #000;
  border: 1px solid var(--line-strong);
  cursor: zoom-in;
}
.shot-link img { display: block; width: 100%; height: auto; }
.shot-hint {
  position: absolute; right: 0; bottom: 0;
  padding: .4rem .65rem .38rem;
  background: rgba(0, 0, 0, .84);
  border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line-strong);
  color: var(--chalk);
  font-size: .8rem; font-weight: 680; font-stretch: 86%; line-height: 1.2;
}
.shot-hint::before {
  content: "";
  display: inline-block; width: .95em; height: .95em;
  margin-right: .45em; vertical-align: -.14em;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Ccircle cx='6.5' cy='6.5' r='4.6' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='M10 10l4.4 4.4' stroke='black' stroke-width='2.3' stroke-linecap='round'/%3E%3Cpath d='M6.5 4.4v4.2M4.4 6.5h4.2' stroke='black' stroke-width='1.6'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Ccircle cx='6.5' cy='6.5' r='4.6' fill='none' stroke='black' stroke-width='2'/%3E%3Cpath d='M10 10l4.4 4.4' stroke='black' stroke-width='2.3' stroke-linecap='round'/%3E%3Cpath d='M6.5 4.4v4.2M4.4 6.5h4.2' stroke='black' stroke-width='1.6'/%3E%3C/svg%3E") center / contain no-repeat;
}
.shot-link:hover, .shot-link:focus-visible { border-color: var(--brass); }
.shot-link:hover .shot-hint, .shot-link:focus-visible .shot-hint {
  background: var(--brass); color: var(--brass-ink); border-color: var(--brass);
}
.shot figcaption {
  max-width: var(--prose);
  margin-top: .6rem;
  color: var(--steel); font-size: .95rem; line-height: 1.5;
}

.shots-2 { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; margin: 1.5rem 0 2rem; }
.shots-2 .shot { margin: 0; }
@media (min-width: 900px) {
  .shots-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.gallery {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 22rem), 1fr));
  margin: 1rem 0 2.5rem;
}
.gallery .shot { margin: 0; }

/* ---------- code, copy ---------- */

.codeblock { position: relative; margin: 1.25rem 0 1.6rem; max-width: var(--prose); }
.codeblock figcaption { margin-bottom: .45rem; color: var(--steel); font-size: .93rem; }
.codeblock pre {
  margin: 0; padding: 1rem 1.1rem;
  background: var(--well); border: 1px solid var(--line);
  color: #ebe7de;
  font-family: var(--mono); font-size: .86rem; line-height: 1.6;
  overflow-x: auto; tab-size: 4;
}
.codeblock pre code { font-size: inherit; }
.codeblock.has-copy pre { padding-bottom: 2.9rem; }
.codeblock .copy-btn { position: absolute; right: .5rem; bottom: .5rem; }

.copy-btn {
  padding: .32rem .7rem;
  background: #000; border: 1px solid var(--line-strong);
  color: var(--chalk); cursor: pointer;
  font: inherit; font-size: .82rem; font-weight: 720; font-stretch: 86%;
}
.copy-btn:hover { border-color: var(--brass); color: #fff; }
.copy-btn.is-done { border-color: var(--go); color: var(--go); }

.copyline {
  display: flex; align-items: stretch;
  max-width: var(--prose); margin: .75rem 0 1.25rem;
  background: var(--well); border: 1px solid var(--line);
}
.copyline code {
  flex: 1; min-width: 0;
  padding: .62rem .85rem;
  color: #ebe7de; font-size: .88rem;
  white-space: nowrap; overflow-x: auto;
}
.copyline .copy-btn { flex: none; border-width: 0 0 0 1px; }

/* ---------- tables ---------- */

.tbl {
  margin: 1.25rem 0 1.8rem;
  background: rgba(0, 0, 0, .3); border: 1px solid var(--line);
  overflow-x: auto;
}
.tbl table { width: 100%; border-collapse: collapse; font-size: .95rem; line-height: 1.45; }
.tbl th, .tbl td {
  padding: .6rem .8rem;
  text-align: left; vertical-align: top;
  border-bottom: 1px solid var(--line);
}
.tbl thead th {
  background: rgba(0, 0, 0, .4);
  border-bottom-color: rgba(242, 193, 46, .35);
  color: var(--brass); white-space: nowrap;
  font-size: .92rem; font-weight: 720; font-stretch: 84%;
}
.tbl tbody th { color: #fff; font-weight: 650; }
.tbl tbody tr:last-child > * { border-bottom: 0; }
.tbl .num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.tbl .nowrap { white-space: nowrap; }
.tbl .yes { color: var(--go); font-weight: 720; }
.tbl .no { color: var(--raven); font-weight: 720; }
.tbl .hash { font-family: var(--mono); font-size: .76rem; color: var(--steel); word-break: break-all; }
.tbl td code, .tbl th code { white-space: nowrap; }

details.more { margin: -.6rem 0 1.8rem; max-width: var(--wide); }
details.more > summary { cursor: pointer; color: var(--eagle); font-weight: 650; padding: .3rem 0; }
details.more[open] > summary { margin-bottom: .4rem; }
.main > .settings-list { max-width: var(--wide); margin: 0 0 2rem; }
.settings-list details.more { margin: 0 0 .3rem; }
.settings-list details.more[open] { margin-bottom: 1.4rem; }

/* ---------- folder trees ---------- */

.tree, .tree ul { list-style: none; margin: 0; padding: 0; }
.tree {
  margin: 1.25rem 0 .55rem; padding: 1rem 1.1rem;
  background: var(--well); border: 1px solid var(--line);
  font-family: var(--mono); font-size: .88rem; line-height: 1.5;
  overflow-x: auto;
}
.tree ul { margin-left: .55rem; padding-left: 1.05rem; border-left: 1px dashed rgba(255, 255, 255, .17); }
.tree li { margin: .2rem 0; }
.t-row { display: flex; flex-wrap: wrap; align-items: baseline; gap: .15rem .6rem; }
.t-name { color: #f4f0e7; white-space: nowrap; }
.t-dir > .t-row > .t-name { color: #ffda85; font-weight: 600; }
.t-name::before {
  content: "";
  display: inline-block; width: .95em; height: .78em;
  margin-right: .45em; vertical-align: -.04em;
}
.t-dir > .t-row > .t-name::before {
  background: #e8b84a;
  clip-path: polygon(0 14%, 38% 14%, 48% 0, 100% 0, 100% 100%, 0 100%);
}
.t-file > .t-row > .t-name::before {
  width: .72em; height: .92em;
  background: #9097a0;
  clip-path: polygon(0 0, 66% 0, 100% 30%, 100% 100%, 0 100%);
}
.t-src {
  padding: .02rem .42rem;
  border: 1px solid;
  font-family: var(--font); font-size: .74rem; font-weight: 650; font-stretch: 88%;
  line-height: 1.5; white-space: nowrap;
}
.s-game { color: #c6cad0; border-color: rgba(198, 202, 208, .4); }
.s-bepinex { color: var(--eagle); border-color: rgba(134, 172, 255, .55); }
.s-first { color: var(--brass); border-color: rgba(242, 193, 46, .55); }
.s-ravem { color: var(--go); border-color: rgba(102, 210, 125, .55); }
.s-ravemrun { color: #a6e6b4; border-color: rgba(102, 210, 125, .4); border-style: dashed; }
.t-note { color: var(--steel); font-family: var(--font); font-size: .82rem; }
.tree-legend { display: flex; flex-wrap: wrap; gap: .45rem; margin: 0 0 1.6rem; font-size: .9rem; }

/* ---------- numbered procedures ---------- */

ol.steps { list-style: none; counter-reset: step; margin: 1.25rem 0 1.8rem; padding: 0; }
ol.steps > li {
  position: relative; counter-increment: step;
  min-height: 2.15rem; margin: 0 0 1.35rem; padding-left: 3.15rem;
}
ol.steps > li::before {
  content: counter(step);
  position: absolute; left: 0; top: -.08rem;
  display: grid; place-items: center;
  width: 2.15rem; height: 2.15rem;
  border: 2px solid var(--brass); color: var(--brass);
  font-size: 1.1rem; font-weight: 820; font-stretch: 72%;
}
ol.steps > li > :last-child { margin-bottom: 0; }
ol.steps .copyline, ol.steps .codeblock { margin-top: .6rem; }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 2.9rem; padding: .6rem 1.15rem;
  background: #000; border: 1px solid var(--line-strong);
  color: #fff; text-align: center; text-decoration: none; cursor: pointer;
  font: inherit; font-size: 1.02rem; font-weight: 750; font-stretch: 84%; line-height: 1.2;
}
.btn:hover { border-color: var(--brass); color: #fff; }
.btn-primary { background: var(--brass); border-color: var(--brass); color: var(--brass-ink); }
.btn-primary:hover { background: #ffd34d; color: var(--brass-ink); }
.btn-row { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1rem 0; }

/* ---------- download cards ---------- */

.dl { margin: 1.5rem 0 2rem; background: var(--panel-strong); border: 1px solid var(--line-strong); }
.dl-head {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between;
  gap: .4rem 1rem; padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--line);
}
.dl-name { margin: 0; color: #fff; font-family: var(--mono); font-size: 1.12rem; font-weight: 700; overflow-wrap: anywhere; }
.dl-ver { margin: 0; color: var(--brass); font-weight: 750; font-stretch: 84%; }
.dl-facts {
  display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: .4rem 1.1rem;
  margin: 0; padding: 1rem 1.25rem; font-size: .95rem;
}
.dl-facts dt { color: var(--steel); }
.dl-facts dd { margin: 0; overflow-wrap: anywhere; }
.dl-facts .hash { font-family: var(--mono); font-size: .8rem; word-break: break-all; }
.dl-routes { display: grid; gap: 1px; background: var(--line); border-top: 1px solid var(--line); }
.route { display: grid; gap: .8rem; padding: 1.15rem 1.25rem; background: #0d0e10; }
@media (min-width: 760px) {
  .route { grid-template-columns: minmax(0, 1fr) auto; align-items: center; }
}
.route-title { margin: 0; color: #fff; font-size: 1.12rem; font-weight: 760; font-stretch: 84%; }
.route-note { margin: .25rem 0 0; color: var(--steel); font-size: .93rem; }
.route .btn-row { margin: 0; }
.ok-text { color: var(--go); font-weight: 700; }
.bad-text { color: var(--raven); font-weight: 700; }

.trust {
  max-width: var(--prose); margin: 1.5rem 0 2rem; padding: 1.15rem 1.3rem .5rem;
  background: rgba(242, 193, 46, .07); border: 1px solid rgba(242, 193, 46, .38);
}
.trust-title { margin: 0 0 .4rem; color: #fff; font-size: 1.12rem; font-weight: 760; font-stretch: 84%; }
.trust-sign { color: var(--brass); font-weight: 700; }

.hashcheck {
  max-width: var(--prose); margin: 1.25rem 0 2rem; padding: 1.2rem 1.25rem;
  background: rgba(0, 0, 0, .3); border: 2px dashed var(--line-strong);
}
.hashcheck.is-over { border-color: var(--brass); background: rgba(242, 193, 46, .06); }
.hashcheck-title { margin: 0 0 .3rem; color: #fff; font-weight: 760; font-stretch: 84%; font-size: 1.08rem; }
.hashcheck-pick { display: inline-flex; margin-top: .4rem; }
.hashcheck-pick input {
  position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none;
}
.hashcheck-pick input:focus-visible + span { outline: 3px solid var(--brass); outline-offset: 2px; }
.hash-result { margin: .9rem 0 0; font-family: var(--mono); font-size: .84rem; white-space: pre-line; word-break: break-all; }
.hash-result.ok { color: var(--go); }
.hash-result.bad { color: var(--raven); }

/* ---------- READY board (home) ---------- */

.lobby { display: grid; gap: 1.75rem; margin: .5rem 0 3.25rem; }
@media (min-width: 1080px) {
  .lobby { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: start; }
}
.lobby-panel { padding: clamp(1.1rem, 2.6vw, 2rem); background: var(--panel-strong); border: 1px solid var(--line-strong); }
.lobby-panel h1 { margin-bottom: .55rem; }
.rules-line { margin: 0 0 1.25rem; color: var(--steel); font-size: .95rem; font-stretch: 90%; }
.rules-line span { white-space: nowrap; }
.rules-line span:not(:last-child)::after { content: "|"; margin: 0 .3em 0 .55em; color: rgba(255, 255, 255, .32); }
.lobby-intro { max-width: 38rem; }
.team-name {
  margin: 1.5rem 0 .5rem;
  color: var(--eagle); font-size: 1.35rem; font-weight: 800; font-stretch: 76%;
}
.ready-list { margin: 0 0 1rem; padding: 0; list-style: none; background: rgba(0, 0, 0, .45); border: 1px solid var(--line); }
.ready-row {
  display: grid; grid-template-columns: 2.25rem minmax(0, 1fr) auto; align-items: center; gap: .9rem;
  margin: 0; padding: .75rem .9rem;
  border-bottom: 1px solid var(--line);
}
.ready-row:last-child { border-bottom: 0; }
.ready-num {
  display: grid; place-items: center; width: 2.25rem; height: 2.25rem;
  border: 2px solid var(--line-strong); color: var(--steel);
  font-size: 1.1rem; font-weight: 820; font-stretch: 72%;
}
.ready-row.is-ready .ready-num { background: var(--go); border-color: var(--go); color: #0c1a0f; }
.ready-label { color: #fff; font-size: 1.08rem; font-weight: 700; font-stretch: 86%; text-decoration: none; }
.ready-label:hover { color: var(--brass); text-decoration: underline; }
.ready-hint { display: block; color: var(--steel); font-size: .88rem; line-height: 1.35; }
.ready-toggle {
  position: relative;
  min-width: 7.6rem; padding: .5rem .85rem;
  background: #000; border: 1px solid var(--line-strong);
  color: var(--chalk); cursor: pointer;
  font: inherit; font-size: .9rem; font-weight: 750; font-stretch: 82%;
}
.ready-toggle:hover { border-color: var(--brass); }
.ready-toggle .rt-on { display: none; }
.ready-toggle[aria-pressed="true"] { background: rgba(102, 210, 125, .14); border-color: var(--go); color: var(--go); }
.ready-toggle[aria-pressed="true"] .rt-on { display: inline; }
.ready-toggle[aria-pressed="true"] .rt-off { display: none; }
.ready-status {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .9rem 1.25rem;
  margin-top: 1.1rem;
}
.ready-count { margin: 0; font-size: 1.35rem; font-weight: 820; font-stretch: 76%; font-variant-numeric: tabular-nums; }
.ready-missing { margin: .1rem 0 0; max-width: 30rem; color: var(--steel); font-size: .92rem; }
.start-btn { min-width: 15.5rem; font-size: 1.15rem; letter-spacing: .02em; }
.start-btn[aria-disabled="true"] { background: #000; border-color: var(--line-strong); color: #9a9ea5; cursor: not-allowed; }
.start-btn.is-ready { background: var(--brass); border-color: var(--brass); color: var(--brass-ink); }
.start-btn.just-ready { animation: start-flash .9s ease-out 1; }
@keyframes start-flash {
  0% { box-shadow: 0 0 0 0 rgba(242, 193, 46, .75); }
  100% { box-shadow: 0 0 0 1.2rem rgba(242, 193, 46, 0); }
}
.lobby .shot { margin: 0; }

/* step-page READY marker */
.ready-mark {
  display: flex; align-items: center; gap: 1rem;
  max-width: var(--prose); margin: 2rem 0;
  padding: 1rem 1.15rem;
  background: rgba(0, 0, 0, .42); border: 1px solid var(--line);
}
.ready-mark p { margin: 0; line-height: 1.45; }
.ready-mark.is-ready { border-color: rgba(102, 210, 125, .55); }

/* two-part explainer on the home page */
.layers { display: grid; gap: 1px; margin: 1.25rem 0 2rem; background: var(--line); border: 1px solid var(--line); }
@media (min-width: 860px) { .layers { grid-template-columns: 1fr 1fr; } }
.layer { padding: 1.15rem 1.25rem .4rem; background: #121316; }
.layer h3 { margin-top: 0; }

/* ---------- FAQ ---------- */

.faq { max-width: var(--prose); margin: 1rem 0 2rem; }
.faq details { margin: 0 0 .5rem; background: rgba(0, 0, 0, .36); border: 1px solid var(--line); }
.faq details[open] { border-color: rgba(242, 193, 46, .4); }
.faq summary {
  position: relative; padding: .85rem 2.6rem .85rem 1rem;
  color: #fff; cursor: pointer; list-style: none;
  font-size: 1.05rem; font-weight: 700; font-stretch: 86%;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute; right: 1rem; top: 50%; transform: translateY(-52%);
  color: var(--brass); font-size: 1.4rem; font-weight: 500;
}
.faq details[open] > summary::after { content: "\2212"; }
.faq-body { padding: 0 1rem .45rem; }

/* ---------- pager, TOC, footer ---------- */

.pager {
  display: grid; grid-template-columns: minmax(0, 1fr); gap: .75rem;
  margin: 3.5rem 0 0; padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}
@media (min-width: 700px) { .pager { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.pager a {
  display: block; padding: .9rem 1.1rem;
  background: var(--panel); border: 1px solid var(--line);
  color: var(--chalk); text-decoration: none;
}
.pager a:hover { border-color: var(--brass); }
.pager-next { grid-column: -2 / -1; text-align: right; }
.pager-dir { display: block; color: var(--steel); font-size: .85rem; }
.pager-title { display: block; color: #fff; font-size: 1.15rem; font-weight: 760; font-stretch: 82%; }

.toc { display: none; }
@media (min-width: 1180px) {
  .toc {
    display: block; position: sticky; top: 1.25rem; align-self: start;
    max-height: calc(100vh - 2.5rem); overflow-y: auto; padding-top: 1rem;
  }
}
.toc-title { margin: 0 0 .6rem; color: var(--steel); font-size: .92rem; font-weight: 750; font-stretch: 84%; }
.toc ol { margin: 0; padding: 0; list-style: none; border-left: 1px solid var(--line); }
.toc li { margin: 0; }
.toc a {
  display: block; margin-left: -1px; padding: .32rem 0 .32rem .9rem;
  border-left: 2px solid transparent;
  color: var(--steel); font-size: .92rem; line-height: 1.35; text-decoration: none;
}
.toc a:hover { color: #fff; }
.toc a.is-current { border-left-color: var(--brass); color: var(--brass); }

.site-foot { padding: 2rem var(--gutter) 2.5rem; background: rgba(0, 0, 0, .35); border-top: 1px solid var(--line); }
.foot-inner { max-width: 84rem; margin: 0 auto; color: var(--steel); font-size: .93rem; }
.foot-inner p { max-width: 54rem; }
.foot-lead { color: var(--chalk); }
.foot-small { font-size: .85rem; }

/* ---------- full-size viewer ---------- */

html.lb-open { overflow: hidden; }
.lb {
  position: fixed; inset: 0;
  width: 100%; height: 100%; max-width: none; max-height: none;
  margin: 0; padding: 0; border: 0;
  background: #08090b; color: var(--chalk);
  overflow: hidden;
}
.lb[open] { display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr) auto; }
.lb::backdrop { background: rgba(0, 0, 0, .7); }
.lb-bar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1rem;
  padding: .55rem .8rem;
  background: #000; border-bottom: 1px solid var(--line-strong);
}
.lb-text { flex: 1 1 16rem; min-width: 0; }
.lb-caption { margin: 0; font-size: .95rem; font-weight: 650; line-height: 1.35; }
.lb-meta { margin: .1rem 0 0; color: var(--steel); font-size: .82rem; font-variant-numeric: tabular-nums; }
.lb-actions { display: flex; flex-wrap: wrap; gap: .35rem; }
.lb-btn {
  padding: .45rem .75rem;
  background: #16181b; border: 1px solid var(--line-strong);
  color: var(--chalk); text-decoration: none; cursor: pointer;
  font: inherit; font-size: .88rem; font-weight: 700; font-stretch: 86%; line-height: 1.2;
}
.lb-btn:hover { border-color: var(--brass); color: #fff; }
.lb-btn:disabled { opacity: .6; cursor: default; }
.lb-btn:disabled:hover { border-color: var(--line-strong); color: var(--chalk); }
.lb-close { background: var(--brass); border-color: var(--brass); color: var(--brass-ink); }
.lb-close:hover { background: #ffd34d; color: var(--brass-ink); }
.lb-stage { position: relative; display: flex; overflow: auto; overscroll-behavior: contain; cursor: grab; }
.lb-stage.is-dragging { cursor: grabbing; }
.lb-stage.is-fit { overflow: hidden; padding: .75rem; cursor: zoom-in; }
.lb-img { display: block; flex: none; margin: auto; max-width: none; user-select: none; -webkit-user-drag: none; }
.lb-stage.is-fit .lb-img { flex: 0 1 auto; max-width: 100%; max-height: 100%; object-fit: contain; }
.lb-loading { position: absolute; left: 0; right: 0; top: 45%; margin: 0; color: var(--steel); text-align: center; }
.lb-help { margin: 0; padding: .4rem .8rem; background: #000; border-top: 1px solid var(--line); color: var(--steel); font-size: .8rem; }

/* ---------- small screens ---------- */

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .brand-sub { display: none; }
  .lede { font-size: 1.08rem; }
  .ready-row { grid-template-columns: 2rem minmax(0, 1fr); }
  .ready-num { width: 2rem; height: 2rem; }
  .ready-row .ready-toggle { grid-column: 2; justify-self: start; }
  .start-btn { width: 100%; }
  ol.steps > li { padding-left: 2.75rem; }
  ol.steps > li::before { width: 1.9rem; height: 1.9rem; }
  .ready-mark { flex-direction: column; align-items: flex-start; }
  .lb-help { display: none; }
  .lb-bar { padding: .5rem .6rem; }
  .lb-caption { font-size: .88rem; }
  .lb-meta { font-size: .76rem; }
  .lb-actions { flex-wrap: nowrap; width: 100%; min-width: 0; overflow-x: auto; scrollbar-width: none; }
  .lb-btn { flex: none; padding: .42rem .6rem; }
  .lb-close { position: sticky; right: 0; order: 9; box-shadow: -.75rem 0 .6rem #000; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

@media print {
  .tabs, .toc, .pager, .lb, .copy-btn, .ready-mark, .ready-toggle, .skip, .ready-pill { display: none !important; }
  body { background: #fff; color: #000; }
  a, .muted, .shot figcaption { color: #000; }
}