/* Rogue Core Guide — mining-industrial UI. Palette and structure sampled from the game's own art
   (see DESIGN-BRIEF.md): cave-green base, safety amber, steel plate, hazard stripe, monospace marks. */
:root{
  --void:#0d1412; --panel:#16211e; --plate:#1e2b27; --plate2:#24352f;
  --amber:#f2a30b; --amber-dim:#b97a09; --hud:#4fd1c5; --danger:#e23b2e;
  --ink:#e8e6dd; --muted:#93a29c; --line:#2c3d37;
  --r:2px;
  --disp:"Oswald","Arial Narrow",Impact,sans-serif;
  --body:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,"Cascadia Mono",Consolas,"Liberation Mono",monospace;
  --maxw:1180px;
  --accent:var(--amber);
  color-scheme:dark;
}
@font-face{font-family:"Oswald";src:url("assets/fonts/oswald-latin.woff2") format("woff2");
  font-weight:500 700;font-style:normal;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;background:var(--void)}
body{
  margin:0;background:var(--void);color:var(--ink);font:17px/1.65 var(--body);
  background-image:
    repeating-linear-gradient(180deg,rgba(255,255,255,.035) 0 1px,transparent 1px 3px),
    radial-gradient(1100px 520px at 18% -8%,rgba(242,163,11,.10),transparent 70%),
    radial-gradient(900px 500px at 88% 4%,rgba(79,209,197,.07),transparent 72%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto}
a{color:var(--amber);text-decoration:none}
a:hover{color:#ffc148;text-decoration:underline}
a:focus-visible{outline:2px dashed var(--amber);outline-offset:2px}
h1,h2,h3,h4{font-family:var(--disp);font-weight:700;letter-spacing:.02em;line-height:1.12;
  text-transform:uppercase;color:#fff;margin:0 0 .5em}
h1{font-size:clamp(2.05rem,4.3vw,3.35rem)}
h2{font-size:clamp(1.32rem,2.2vw,1.78rem);margin-top:2.1em;padding-top:.7em;border-top:1px solid var(--line)}
h3{font-size:1.1rem;letter-spacing:.04em}
p{margin:0 0 1.05em}
ul,ol{margin:0 0 1.15em;padding-left:1.25em}
li{margin:.32em 0}
strong{color:#fff}
code{font-family:var(--mono);font-size:.9em;background:#0a1210;border:1px solid var(--line);padding:.05em .35em}
hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;background:var(--amber);color:#12160f;padding:8px 12px;z-index:200}

/* hazard ribbon */
.ribbon{background:var(--amber);color:#12160f;font-family:var(--mono);font-size:12px;
  letter-spacing:.16em;text-transform:uppercase;font-weight:700}
.ribbon .wrap{padding:5px 22px}

/* top bar */
.topbar{background:linear-gradient(180deg,#101a17,#0c1311);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:60;box-shadow:0 2px 0 #080d0b,0 8px 22px rgba(0,0,0,.45)}
.topbar::after{content:"";display:block;height:6px;pointer-events:none;
  background:repeating-linear-gradient(45deg,var(--amber) 0 12px,#14140f 12px 24px)}
.bar{display:flex;align-items:center;gap:16px;min-height:66px;flex-wrap:nowrap}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--disp);font-weight:700;
  text-transform:uppercase;letter-spacing:.03em;font-size:1rem;line-height:1.04;
  flex:1 1 auto;min-width:0;white-space:nowrap}
.brand:hover{color:#fff;text-decoration:none}
.brand img{width:34px;height:34px;flex:0 0 auto;border:1px solid var(--line);background:#0a1210}
.nav{margin-left:auto;display:flex;align-items:center;gap:12px;min-width:0}
.nav ul{list-style:none;display:flex;align-items:center;gap:2px;margin:0;padding:0}
.nav li{position:relative;margin:0}
.nav a{display:block;padding:10px 10px;color:var(--ink);font-family:var(--mono);font-size:12px;
  letter-spacing:.08em;text-transform:uppercase;border:1px solid transparent;white-space:nowrap}
.nav a:hover{color:#fff;background:var(--plate);border-color:var(--line);text-decoration:none}
.nav .active>a{color:var(--amber);border-color:var(--amber-dim);background:rgba(242,163,11,.07)}
.nav .has-kids>a::after{content:"▾";margin-left:5px;font-size:10px;color:var(--amber)}
.nav .kids{display:none;position:absolute;left:0;top:100%;min-width:216px;list-style:none;
  margin:0;padding:6px;background:#101a17;border:1px solid var(--line);z-index:80;
  box-shadow:0 10px 0 rgba(0,0,0,.35),inset 0 0 0 1px #080d0b}
.nav .kids a{padding:8px 10px}
.nav li.has-kids:hover .kids,.nav li.has-kids:focus-within .kids{display:block}
.nav .cta{background:var(--amber);color:#12160f;font-weight:700;border-color:var(--amber)}
.nav .cta:hover{background:#ffb52a;color:#12160f}
.nav .cta::before{content:"▶ ";font-size:10px}
.lang{position:relative;flex:0 0 auto}
.lang .cur{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);border:1px solid var(--line);padding:7px 9px;background:#0a1210;display:block}
.lang .cur::after{content:"▾";margin-left:5px;color:var(--amber)}
.lang .menu{display:none;position:absolute;right:0;top:100%;background:#101a17;border:1px solid var(--line);
  padding:6px 9px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--amber);z-index:80}
.lang:hover .menu{display:block}

/* hero */
.hero{position:relative;border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(13,20,18,.55),rgba(13,20,18,.94)),
             var(--hero,none) center/cover no-repeat,#0a1210}
.hero-in{display:grid;grid-template-columns:minmax(0,.94fr) minmax(0,1.06fr);gap:40px;align-items:center;
  padding:38px 22px 40px}
.hero-copy{min-width:0}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--amber);margin:0 0 12px;display:flex;align-items:center;gap:9px}
.eyebrow::before{content:"";width:9px;height:9px;background:var(--amber);flex:0 0 auto}
.hero h1{margin:0 0 14px;font-size:clamp(2.05rem,3.9vw,3.4rem);letter-spacing:.01em}
.hero h1 .l2{display:block;color:var(--amber)}
.lead{font-size:1.05rem;color:#cfd8d2;max-width:46ch;margin:0 0 20px}
.hero-cta{margin:0;display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-block;font-family:var(--mono);font-size:12px;letter-spacing:.12em;
  text-transform:uppercase;font-weight:700;padding:11px 15px;background:var(--amber);color:#12160f;
  border:1px solid var(--amber);box-shadow:0 3px 0 #6d4a06}
.btn:hover{background:#ffb52a;color:#12160f;text-decoration:none;transform:translateY(1px);box-shadow:0 2px 0 #6d4a06}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line);box-shadow:0 3px 0 #080d0b}
.btn.ghost:hover{background:var(--plate);color:#fff;border-color:var(--amber-dim)}
.hero-shot{margin:0;position:relative;border:1px solid var(--line);background:#0a1210;
  box-shadow:0 3px 0 #080d0b,0 18px 40px rgba(0,0,0,.5)}
.hero-shot img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain}
.hero-shot figcaption{pointer-events:none;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);padding:7px 9px;border-top:1px solid var(--line);background:#0a1210}

/* facts strip */
.facts-strip{background:#0a1210;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.facts{display:flex;flex-wrap:wrap;gap:0;padding:0}
.fact{flex:1 1 170px;padding:13px 16px;border-left:1px solid var(--line);min-width:148px}
.fact:first-child{border-left:0}
.fact-k{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);margin-bottom:3px}
.fact-v{display:block;font-family:var(--disp);font-size:1.04rem;color:#fff;letter-spacing:.02em;
  text-transform:uppercase;line-height:1.16}

/* section heads */
.section-head{margin:34px 0 16px;padding-bottom:9px;border-bottom:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:baseline;gap:10px}
.overline{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--amber);flex:0 0 100%;font-weight:400}
.section-head h2{margin:0;border:0;padding:0;font-size:1.26rem}
.count-pill{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--muted);
  border:1px solid var(--line);padding:1px 6px;margin-left:8px;vertical-align:middle;border-radius:0;background:none}
.grid-title{margin-bottom:0}

/* cards */
.grid{display:flex;flex-wrap:wrap;gap:16px;margin:0 0 26px}
.card{flex:1 1 262px;max-width:100%;display:flex;flex-direction:column;background:var(--panel);
  border:1px solid var(--line);color:var(--ink);position:relative;border-radius:0;overflow:hidden;
  box-shadow:0 3px 0 #080d0b;transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--amber-dim);text-decoration:none;transform:translateY(-2px)}
.card .thumb{display:block;position:relative;overflow:hidden;background:#0a1210;
  border-bottom:1px solid var(--line);aspect-ratio:16/9}
.card .thumb img,.card img{display:block;width:100%;height:100%;object-fit:cover;aspect-ratio:auto}
.card .thumb::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(10,18,16,.06),rgba(10,18,16,.5))}
.pill-tag{position:absolute;left:0;bottom:0;top:auto;z-index:3;background:#0a1210;color:var(--amber);
  font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;
  padding:4px 7px;border-right:1px solid var(--line);border-top:1px solid var(--line);border-radius:0}
.card-body{padding:12px 14px 14px;display:flex;flex-direction:column;flex:1 1 auto}
.card h3{font-size:1rem;margin:0 0 6px;color:#fff;letter-spacing:.02em}
.card p{margin:0 0 10px;color:#bdc8c2;font-size:14px;line-height:1.5}
.card .go{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--amber);margin-top:auto;padding-top:8px;border-top:1px solid var(--line);font-weight:400}
.card .stamp{font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);margin-top:4px}
.card.sm{flex:1 1 200px}
.card.sm .card-body{padding:10px 12px}
.card.sm h3{font-size:.92rem;margin:0}

/* home prose */
.home-prose{max-width:900px;margin:0 auto}

/* article */
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 232px;gap:34px;align-items:start;
  padding:26px 22px 46px}
.article-grid>div{min-width:0}
.crumb{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);margin:0 0 16px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--amber)}
.crumb .sep{opacity:.5;margin:0 5px}
.crumb .here{color:#fff;font-weight:400}
article{background:var(--panel);border:1px solid var(--line);padding:26px 28px 30px;
  box-shadow:0 3px 0 #080d0b;position:relative}
article h1{font-size:clamp(1.7rem,3vw,2.45rem);margin:0 0 12px}
.art-lead{font-size:1.04rem;color:#cfd8d2;margin:0 0 12px;border-left:3px solid var(--amber);
  padding-left:13px;max-width:none}
.art-meta{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);margin:0 0 18px;padding-bottom:14px;border-bottom:1px solid var(--line)}
article p{color:#dcdcd2}
article ul li::marker{color:var(--amber)}
article ol li::marker{color:var(--amber);font-family:var(--mono);font-size:.9em}
article img.zoom{display:block;width:100%;border:1px solid var(--line);margin:18px 0 6px;
  cursor:zoom-in;background:#0a1210;border-radius:0}
article img.zoom.open{max-width:min(1200px,96vw);cursor:zoom-out;border-color:var(--amber);margin:0}
article p>img.zoom+p{margin-top:0}

/* quick answer */
.quick-answer{background:linear-gradient(180deg,rgba(242,163,11,.1),rgba(242,163,11,.02));
  border:1px solid var(--amber-dim);border-left:4px solid var(--amber);padding:14px 16px 4px;
  margin:0 0 22px;border-radius:0}
.qa-stamp{display:inline-block;pointer-events:none;font-family:var(--mono);font-size:9px;letter-spacing:.18em;
  text-transform:uppercase;color:#12160f;background:var(--amber);padding:3px 7px;margin-bottom:8px;font-weight:700}
.quick-answer p{color:#f0eadd;margin:0 0 10px;font-size:15.5px}

/* tables */
.tbl-wrap{overflow-x:auto;margin:18px 0 22px;border:1px solid var(--line);background:#111a17}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:420px}
tbody tr:nth-child(odd){background:rgba(255,255,255,.017)}
tbody tr:hover{background:rgba(242,163,11,.06)}
th{background:#1b2823;color:var(--amber);font-family:var(--mono);font-size:10px;
  letter-spacing:.11em;text-transform:uppercase;text-align:left;padding:9px 11px;
  border-bottom:2px solid var(--amber-dim);white-space:nowrap;border-radius:0}
td{padding:9px 11px;border-bottom:1px solid var(--line);color:#d6ddd7;vertical-align:top}
th,td{border-left:0;border-right:0}
td+td,th+th{border-left:1px solid var(--line)}
tbody td:first-child{color:#fff}
table code{background:none;border:0;padding:0;color:var(--hud)}
table strong,table b{color:inherit}
.tbl-wrap table{min-width:520px}

/* callout */
.callout{background:#111a17;border:1px solid var(--line);border-left:4px solid var(--hud);
  padding:13px 15px 0;margin:20px 0 22px;border-radius:0}
.callout::before{content:"FIELD NOTE";display:block;pointer-events:none;font-family:var(--mono);font-size:9px;
  letter-spacing:.2em;color:var(--hud);margin-bottom:7px}
.callout.warn{border-left-color:var(--danger)}
.callout.warn::before{content:"WARNING";color:var(--danger);pointer-events:none}
.callout p:last-child{margin-bottom:13px}
blockquote{margin:20px 0;padding:4px 0 4px 15px;border-left:3px solid var(--amber);
  color:#cfd8d2;font-style:normal}

/* toc */
.toc{position:sticky;top:96px;border:1px solid var(--line);background:#111a17;padding:13px 14px;border-radius:0}
.toc .overline{display:block;margin-bottom:7px}
.toc-list{display:flex;flex-direction:column;gap:0;margin:0;padding:0;list-style:none;background:none;border:0}
.toc-list a{font-size:13px;color:#c3cdc7;padding:5px 0;border-bottom:1px dotted #223029;opacity:1}
.toc-list a:hover{color:var(--amber);text-decoration:none}
@media(max-width:980px){.article-grid{grid-template-columns:1fr}.toc{position:static;display:none}}

/* next / all guides */
.all-guides{margin-top:30px;padding-top:12px;border-top:1px solid var(--line)}
.all-guides .section-head{margin-top:8px}
.next-list{list-style:none;margin:0;padding:0}

/* footer */
.foot{background:#0a1210;border-top:1px solid var(--line);padding:0 0 26px;position:relative}
.foot::before{content:"";display:block;height:6px;pointer-events:none;
  background:repeating-linear-gradient(45deg,var(--amber) 0 12px,#14140f 12px 24px);margin-bottom:20px}
.foot .wrap{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-start;justify-content:space-between}
.disclaimer{max-width:56ch;font-size:12.5px;color:var(--muted);margin:0}
.foot-links{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  margin:0;color:var(--muted)}
.foot-links a{color:#c3cdc7}
.foot-links a:hover{color:var(--amber)}
.muted{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);margin:0}

/* ad slot (key stays empty until commissioned) */
@media (hover: hover) and (pointer: fine){.ad-slot{display:block}}
@media not all and (hover: hover) and (pointer: fine){.ad-slot{display:none}}
.ad-slot{margin:26px auto;max-width:var(--maxw)}
.ad-inner{min-height:90px;border:1px dashed var(--line);background:var(--panel);overflow:hidden}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(6,10,9,.95);display:flex;
  align-items:center;justify-content:center;padding:24px;cursor:zoom-out}
.lightbox img{max-width:min(1500px,96vw);max-height:92vh;width:auto;height:auto;
  border:1px solid var(--amber);box-shadow:6px 6px 0 rgba(0,0,0,.6)}

@media(max-width:1080px){
  .bar{overflow:hidden}
  .nav{overflow-x:auto;scrollbar-width:none}
  .nav::-webkit-scrollbar{display:none}
  .nav ul{flex-wrap:nowrap}
}
@media(max-width:860px){
  body{font-size:16px}
  .hero-in{grid-template-columns:minmax(0,1fr);gap:22px;padding:26px 18px 30px}
  article{padding:20px 17px 24px}
  .brand{font-size:.9rem}
  .brand img{width:28px;height:28px}
  .nav a{padding:9px 8px;font-size:11px}
  .fact{flex:1 1 44%;padding:11px 12px}
  .section-head h2{font-size:1.14rem}
}
@media(max-width:520px){
  .wrap{padding:0 14px}
  .bar{min-height:56px}
  .lang{display:none}
  table{font-size:13.5px;min-width:360px}
  .hero-shot figcaption{pointer-events:none;font-size:9px}
  .lightbox{padding:10px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}