/* Hackopedia by BlastWave: shared styles for edition, incident, About and Stuxnet pages */
/* Hackopedia incident page — design concept v3 (BlastWave Brand Guidelines 2025)
   gold + white = safety, security, the verified record · red = threat, attack, the gaps · grey = ground */
:root{
  --gray:#414042;--gray-up:#4a494c;--gray-up2:#545356;--gray-down:#38373a;
  --gold:#B79B5E;--gold-lt:#C9AD74;--gold-soft:#DCCDA8;--gold-ink:#7d6531;
  --red:#AA0E1D;--red-lt:#CC222B;--red-txt:#E8656D;
  --white:#F0EEED;--text:#F0EEED;--soft:#DAD7D2;--muted:#BDBAB5;--line:rgba(240,238,237,.12);
  --paper:#ffffff;--paper-ink:#414042;--paper-muted:#6d6c6e;--paper-rule:#e6e2d8;
  --corner:0 0 30px 0;
  --font:"Roboto Condensed","Arial Narrow",Arial,sans-serif;
  --noise:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--gray);scroll-padding-top:90px}
body{margin:0;background:var(--gray);color:var(--text);font-family:var(--font);font-weight:300;font-size:18px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::after{content:"";position:fixed;inset:0;background-image:var(--noise);opacity:.07;pointer-events:none;z-index:100;mix-blend-mode:overlay}
a{color:inherit}
h1,h2,h3,b,strong,dt{letter-spacing:-.01em}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
@media (max-width:600px){.wrap{padding:0 16px}}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;z-index:200;background:var(--white);color:var(--gray);padding:8px 12px}
:focus-visible{outline:2px solid var(--gold-lt);outline-offset:3px}
.label{font-size:13px;font-weight:400;letter-spacing:.14em;text-transform:uppercase}
.progress{position:fixed;left:0;top:0;height:3px;width:100%;transform-origin:0 50%;transform:scaleX(0);background:var(--gold-lt);z-index:70}

/* top bar */
.top{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.top.solid{background:rgba(65,64,66,.9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line)}
.top .wrap{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:6px;text-decoration:none;flex:none}
.brand img{height:52px;width:auto;margin-left:-14px}
.brand span{font-weight:700;letter-spacing:.16em;font-size:15px;color:var(--white);border-left:1px solid var(--line);padding-left:14px}
.top nav{margin-left:auto;display:flex;gap:22px;white-space:nowrap}
.top nav a{text-decoration:none;color:var(--muted);transition:color .2s}
.top nav a:hover,.top nav a[aria-current]{color:var(--white)}
.top nav a[aria-current]{box-shadow:0 2px 0 var(--gold-lt)}
@media (max-width:1120px){.top nav{display:none}}
.top .cta{flex:none;text-decoration:none;color:var(--gray);background:var(--gold-lt);padding:9px 16px;border-radius:var(--corner);font-weight:700;transition:background .2s}
.top .cta:hover{background:var(--gold-soft)}
@media (max-width:1120px){.top .cta{margin-left:auto}}
@media (max-width:420px){.brand span{display:none}}

/* hero */
.hero{position:relative;overflow:hidden;isolation:isolate;padding:118px 0 54px}
.hero .bg{position:absolute;inset:-8%;z-index:-4;background-size:cover;background-position:center 30%;filter:grayscale(1) contrast(1.2) brightness(.8) blur(6px);transform:scale(1.08)}
.hero .tone{position:absolute;inset:0;z-index:-3;background:var(--gold);mix-blend-mode:multiply;opacity:.72}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(65,64,66,.92) 0%,rgba(65,64,66,.78) 55%,rgba(65,64,66,.55) 100%),linear-gradient(180deg,transparent 60%,var(--gray))}
#scope{position:absolute;inset:0;z-index:-1;width:100%;height:100%;opacity:.8}
.crumbs ol{list-style:none;margin:0 0 26px;padding:0;display:flex;flex-wrap:wrap;gap:6px 0;font-size:14px;color:var(--muted)}
.crumbs li+li::before{content:"›";margin:0 10px;color:var(--gold-lt)}
.crumbs a{text-decoration:none;color:var(--soft)}.crumbs a:hover{color:var(--white);text-decoration:underline}
.mast{display:flex;align-items:center;justify-content:space-between;gap:16px}
.tab{position:relative;display:inline-flex;align-items:center;background:var(--red);color:#fff;padding:9px 24px 9px 0;border-radius:var(--corner);font-size:16px;letter-spacing:.09em;text-transform:uppercase;font-weight:400}
.tab::before{content:"";position:absolute;top:0;bottom:0;right:100%;width:100vw;background:var(--red)}
.loc{display:inline-flex;align-items:center;gap:12px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--soft)}
.loc .flag{height:36px;width:auto;display:block;box-shadow:0 0 0 1px rgba(0,0,0,.15)}
.hero h1{font-weight:800;font-size:clamp(38px,6vw,80px);line-height:.95;margin:22px 0 18px;max-width:18ch;text-wrap:balance}
.hero h1 .w{display:inline-block;opacity:0;transform:translateY(.35em);animation:rise .8s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes rise{to{opacity:1;transform:none}}
.status{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 30px}
.status span{font-size:13px;letter-spacing:.1em;text-transform:uppercase;padding:6px 11px;border:1px solid var(--line);color:var(--soft);border-radius:0 0 10px 0;background:rgba(56,55,58,.5)}
.status a{text-decoration:none}
.status .ok{background:var(--gold-lt);color:var(--gray);border-color:var(--gold-lt);font-weight:700}
.status .rs{background:var(--red);border-color:var(--red);color:#fff;font-weight:700}
.dek p{margin:0;max-width:44ch;font-size:clamp(20px,2.2vw,27px);line-height:1.3;font-weight:700;color:var(--white);text-wrap:pretty}
.dek p::first-line{color:var(--white)}

/* the file: rail + story (the print page, on screen) */
.file{display:grid;grid-template-columns:340px minmax(0,1fr);gap:40px;align-items:start;padding:20px 0 90px}
@media (max-width:900px){.file{grid-template-columns:minmax(0,1fr);gap:28px}}
.rail{position:sticky;top:88px;display:grid;gap:5px}
@media (max-width:900px){.rail{position:static}}
.photo{margin:0 0 6px;border-radius:var(--corner);overflow:hidden;position:relative;box-shadow:0 30px 60px -30px rgba(0,0,0,.6)}
.photo img{width:100%;height:auto;display:block;filter:grayscale(.25) contrast(1.05);transform:scale(1.02);transition:transform 1.2s cubic-bezier(.2,.7,.2,1),filter .6s}
.photo:hover img{transform:scale(1.07);filter:none}
.photo figcaption{position:absolute;left:12px;bottom:12px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;background:rgba(65,64,66,.75);padding:4px 8px;color:var(--soft)}
.f{margin:0;padding:10px 16px 11px;font-size:16px;line-height:1.42;opacity:0;transform:translateX(-14px);transition:opacity .6s,transform .6s cubic-bezier(.2,.7,.2,1),filter .3s}
.rail.in .f{opacity:1;transform:none}
.f dt{display:inline;font-weight:700}
.f dd{display:inline;margin:0}
.f.tan{background:var(--gold);color:#2f2e31}
.f.tan dt{color:var(--red)}
.f.red{background:var(--red);color:#fff}
.f.red .verdict{font-weight:700}
.f.char{background:var(--gray-down);color:var(--soft)}
.f.char dt{color:var(--gold-lt)}
.f dd a{color:inherit;text-decoration:underline;text-underline-offset:2px;text-decoration-color:rgba(255,255,255,.45)}
.f:last-of-type{border-radius:var(--corner)}
.rail.focus .f{filter:saturate(.2) brightness(.7)}
.rail.focus .f.hit{filter:none;transform:translateX(6px)}
.zone-key{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.zone-key span{display:inline-flex;align-items:center;gap:7px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);padding:5px 9px;cursor:pointer;border-radius:0 0 8px 0;transition:all .2s;user-select:none}
.zone-key span:hover,.zone-key span.on{color:var(--white);border-color:rgba(240,238,237,.4)}
.zone-key i{width:10px;height:10px;display:inline-block}
.story{min-width:0}
.story > p{font-size:19px;color:var(--soft);margin:0 0 20px;max-width:64ch}
.story > p:first-child::first-letter{float:left;font-size:4.1em;line-height:.8;font-weight:800;color:var(--gold-lt);margin:.08em .1em 0 0}
.box{margin:30px 0 0;padding:26px 28px;border-radius:var(--corner);position:relative;overflow:hidden}
.notknown{background:var(--red);color:#fff;font-size:18px;line-height:1.55}
.notknown b:first-child{display:block;font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px;opacity:.95}
.notknown::after{content:"";position:absolute;right:-40px;top:-40px;width:180px;height:180px;border-radius:50%;border:2px dashed rgba(255,255,255,.2);animation:spin 40s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.recs{background:var(--gray-down);border:1px solid var(--line)}
.recs h2{font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--gold-lt);margin:0 0 16px}
.recs ol{list-style:none;margin:0;padding:0;display:grid;gap:12px;counter-reset:r}
.recs li{counter-increment:r;display:grid;grid-template-columns:44px minmax(0,1fr);gap:4px 14px;padding:14px 16px;background:rgba(240,238,237,.04);border-left:3px solid transparent;color:var(--soft);font-size:17px;transition:background .25s,border-color .25s,transform .25s}
.recs li:hover{background:rgba(201,173,116,.1);border-color:var(--gold-lt);transform:translateX(4px)}
.recs li::before{content:counter(r);grid-row:span 2;width:44px;height:44px;display:grid;place-items:center;background:var(--gold-lt);color:var(--gray);font-weight:800;font-size:20px;border-radius:0 0 14px 0}
.recs li b{display:block;color:var(--white);font-size:19px}
.media{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:22px}
@media (max-width:560px){.media{grid-template-columns:minmax(0,1fr)}}
.tile{background:var(--gold-soft);color:var(--gray);display:flex;align-items:center;gap:14px;padding:14px 16px;text-decoration:none;border-radius:var(--corner);transition:transform .2s,background .2s}
.tile:hover{transform:translateY(-3px);background:#e7dcc0}
.tile .ico{width:52px;height:52px;border-radius:50%;background:var(--gray);display:grid;place-items:center;flex:none;position:relative}
.tile .ico svg{width:24px;height:24px;fill:#fff}
.tile:hover .ico::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:2px solid var(--gray);animation:pulse 1.2s infinite}
@keyframes pulse{from{opacity:1;transform:scale(.9)}to{opacity:0;transform:scale(1.25)}}
.tile .t{font-weight:700;color:var(--red);font-size:20px;line-height:1.15}
.tile .s{font-size:16px}
.fine{margin-top:22px;font-size:14.5px;color:var(--muted);max-width:80ch}
.fine p{margin:0 0 6px}
.fine b{color:var(--gold-lt)}
.fine p+p b{color:var(--red-txt)}
.fine a{color:var(--soft)}

/* the full record: a white print page on the grey ground */
.record{padding:0 0 100px}
.record .lead{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:10px 30px;margin-bottom:28px}
.record .lead h2{font-size:clamp(34px,4.6vw,58px);font-weight:800;line-height:1;margin:0}
.record .lead p{margin:0;color:var(--muted)}
.rgrid{display:grid;grid-template-columns:250px minmax(0,1fr);gap:30px;align-items:start}
@media (max-width:980px){.rgrid{grid-template-columns:minmax(0,1fr)}}
.rtoc{position:sticky;top:90px;font-size:15px}
.rtoc b{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-lt);margin-bottom:10px;font-weight:700}
.rtoc ol{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.rtoc a{display:block;padding:6px 0 6px 14px;margin-left:-1px;text-decoration:none;color:var(--muted);border-left:2px solid transparent;transition:color .2s,border-color .2s}
.rtoc a:hover{color:var(--white)}
.rtoc a.on{color:var(--white);border-color:var(--gold-lt);font-weight:700}
@media (max-width:980px){.rtoc{position:static}.rtoc ol{display:flex;flex-wrap:wrap;gap:6px;border:0}.rtoc a{border:1px solid var(--line);padding:5px 10px;border-radius:0 0 8px 0}}
.rbody{background:var(--paper);color:var(--paper-ink);padding:44px clamp(22px,4vw,56px) 50px;border-radius:var(--corner);position:relative;box-shadow:0 40px 80px -40px rgba(0,0,0,.6);font-size:18px;min-width:0}
.rbody::before{content:"";position:absolute;inset:0;background-image:var(--noise);opacity:.035;pointer-events:none;border-radius:inherit}
.rbody h2{font-size:clamp(25px,2.6vw,32px);font-weight:700;color:var(--red);line-height:1.15;margin:48px 0 14px;text-wrap:balance}
.rbody h2:first-child{margin-top:0;color:var(--paper-ink);font-size:clamp(21px,2.1vw,25px);line-height:1.3}
.rbody h3{font-size:22px;color:var(--red);margin:36px 0 10px}
.rbody p{margin:0 0 16px;color:#4d4c4e}
.rbody p b{color:var(--paper-ink)}
.rbody a{color:var(--red)}
.rbody sup{font-size:.7em;line-height:0}
.rbody sup a{text-decoration:none;font-weight:700;color:var(--gold-ink);padding:0 1px}
.rbody sup a:hover{background:var(--gold-soft)}
.answer{background:#f6f2e8;border-left:4px solid var(--gold);padding:18px 22px;margin:14px 0 6px;border-radius:0 0 22px 0}
.answer .lbl,.abox .lbl{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--gold-ink);margin-bottom:6px}
.answer p{margin:0}
.timeline{list-style:none;margin:20px 0 10px;padding:0 0 0 28px;position:relative}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--paper-rule)}
.timeline::after{content:"";position:absolute;left:7px;top:6px;width:2px;height:var(--fill,0%);background:var(--gold);transition:height .2s linear}
.timeline li{position:relative;padding:0 0 18px;color:#4d4c4e;opacity:.35;transition:opacity .5s}
.timeline li.in{opacity:1}
.timeline li::before{content:"";position:absolute;left:-27px;top:6px;width:14px;height:14px;background:#fff;border:2px solid var(--gold);border-radius:0 0 5px 0;z-index:1;transition:background .4s}
.timeline li.in::before{background:var(--gold)}
.timeline li:has(.press)::before{border-color:#9c9b9d}
.timeline time{display:block;font-weight:700;color:var(--paper-ink);font-size:15px;letter-spacing:.06em;text-transform:uppercase}
.press{color:var(--paper-muted);font-style:italic}
.st{display:inline-block;font-size:12px;letter-spacing:.08em;text-transform:uppercase;font-weight:700;padding:3px 8px;border-radius:0 0 7px 0;white-space:normal}
.st.v{background:var(--gold);color:#fff}
.st.c{background:#eceae6;color:var(--paper-ink);border:1px solid #d7d4cd}
.st.u{background:var(--red);color:#fff}
.sfilter{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 14px}
.sfilter button{font:inherit;font-size:13px;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--paper-rule);background:#fff;color:var(--paper-muted);padding:6px 12px;cursor:pointer;border-radius:0 0 9px 0;transition:all .2s}
.sfilter button:hover{border-color:var(--paper-ink);color:var(--paper-ink)}
.sfilter button[aria-pressed="true"]{background:var(--paper-ink);color:#fff;border-color:var(--paper-ink)}
.tablewrap{overflow-x:auto;margin:6px 0 18px;-webkit-overflow-scrolling:touch}
.rbody table{width:100%;border-collapse:collapse;font-size:16px;min-width:540px}
.rbody th{text-align:left;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:var(--paper-ink);padding:10px 12px;font-weight:700}
.rbody th:last-child{border-radius:0 0 12px 0}
.rbody td{padding:12px;border-bottom:1px solid var(--paper-rule);vertical-align:top;color:#4d4c4e}
.rbody tr{transition:background .2s,opacity .3s}
.rbody tbody tr:hover{background:#faf7f0}
.rbody tr.hide{display:none}
.rbody td.q{font-weight:700;color:var(--paper-ink);width:28%}
.rbody td.k{font-weight:700;white-space:nowrap;color:var(--paper-ink)}
blockquote{margin:18px 0 22px;padding:20px 24px;background:var(--paper-ink);color:#fff;font-size:19px;line-height:1.45;font-weight:400;border-radius:var(--corner);position:relative}
blockquote::before{content:"“";position:absolute;left:14px;top:-22px;font-size:80px;line-height:1;color:var(--gold);font-weight:800}
blockquote footer{display:block;margin-top:10px;font-size:14px;color:var(--gold-soft);letter-spacing:.04em}
.rbody ul{padding-left:0;list-style:none;margin:0 0 16px}
.rbody ul li{position:relative;padding:8px 0 8px 26px;border-bottom:1px solid var(--paper-rule);color:#4d4c4e}
.rbody ul li::before{content:"";position:absolute;left:2px;top:15px;width:11px;height:11px;background:var(--red);border-radius:0 0 4px 0}
.abox{background:linear-gradient(135deg,#f6f2e8,#fff);border:1px solid #e8dfc8;border-left:4px solid var(--gold);padding:22px 24px;border-radius:0 0 26px 0;margin:10px 0 16px}
.abox p:last-child{margin-bottom:0}
details{border-bottom:1px solid var(--paper-rule)}
details summary{list-style:none;cursor:pointer;padding:16px 40px 16px 0;font-weight:700;font-size:19px;color:var(--paper-ink);position:relative}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"";position:absolute;right:6px;top:50%;width:12px;height:12px;border-right:2px solid var(--red);border-bottom:2px solid var(--red);transform:translateY(-70%) rotate(45deg);transition:transform .3s}
details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
details p{margin:0 0 18px;animation:fade .4s}
@keyframes fade{from{opacity:0;transform:translateY(-6px)}}
.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:8px 0 10px}
.related a{display:block;text-decoration:none;color:#4d4c4e;background:#f6f4f0;padding:16px 18px;border-radius:0 0 20px 0;font-size:15.5px;line-height:1.45;border-top:3px solid var(--red);transition:transform .25s,box-shadow .25s,background .25s}
.related a:hover{transform:translateY(-4px);box-shadow:0 20px 30px -20px rgba(0,0,0,.35);background:#fff}
.related a b{display:block;color:var(--red);font-size:19px;margin-bottom:6px}
.refs{padding-left:0;list-style:none;counter-reset:ref;margin:0 0 16px}
.refs li{counter-increment:ref;position:relative;padding:12px 12px 12px 46px;border-bottom:1px solid var(--paper-rule);font-size:15.5px;color:#4d4c4e;transition:background .6s}
.refs li::before{content:counter(ref);position:absolute;left:8px;top:12px;width:26px;height:26px;display:grid;place-items:center;font-size:13px;font-weight:700;background:var(--paper-ink);color:#fff;border-radius:0 0 8px 0}
.refs li:target,.refs li.flash{background:#fbf3df}
.src-type{display:inline-block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:#fff;background:var(--gold);padding:2px 7px;margin-right:8px;border-radius:0 0 6px 0}
.src-type.press{background:#9c9b9d}
.cite{overflow-wrap:anywhere;font-size:15px;background:#f6f4f0;padding:14px 16px;border-left:4px solid var(--gold);position:relative;padding-right:96px}
.copy{position:absolute;right:10px;top:10px;font:inherit;font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;background:var(--gold);color:#fff;border:0;padding:7px 11px;cursor:pointer;border-radius:0 0 8px 0}
.copy:hover{background:var(--gold-ink)}
.method{margin-top:36px;background:var(--paper-ink);color:#e6e4df;padding:24px 26px;border-radius:var(--corner)}
.method h3{color:var(--gold-lt);margin:0 0 8px}
.method p{color:#e6e4df;margin:0}
.method a{color:var(--gold-soft)}
.pgnum{position:absolute;left:0;bottom:0;background:var(--red);color:#fff;font-weight:700;font-size:14px;padding:6px 18px 6px 14px;border-radius:0 16px 0 0}

/* footnote preview */
.ftip{position:fixed;z-index:80;max-width:360px;background:var(--gray);color:var(--soft);font-size:14.5px;line-height:1.45;padding:14px 16px;border-radius:var(--corner);box-shadow:0 20px 50px -10px rgba(0,0,0,.6);pointer-events:none;opacity:0;transform:translateY(6px);transition:opacity .15s,transform .15s}
.ftip.on{opacity:1;transform:none}
.ftip .src-type{margin-bottom:6px}
.ftip a{color:var(--gold-lt)}

/* next/prev + footer */
.next{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:0 0 90px}
@media (max-width:700px){.next{grid-template-columns:minmax(0,1fr)}}
.next a{display:block;text-decoration:none;padding:26px;background:var(--gray-up);border-radius:var(--corner);transition:background .25s,transform .25s}
.next a:hover{background:var(--gray-up2);transform:translateY(-3px)}
.next span{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-lt)}
.next b{display:block;font-size:26px;font-weight:800;margin-top:6px;color:var(--white)}
.next a:last-child{text-align:right}
footer.site{border-top:1px solid var(--line);padding:48px 0 70px;color:var(--muted);font-size:15px;position:relative}
footer.site .wrap{display:flex;flex-wrap:wrap;gap:24px 40px;justify-content:space-between;align-items:flex-start}
footer.site nav{display:flex;flex-wrap:wrap;gap:10px 20px}
footer.site a{text-decoration:none}footer.site a:hover{color:var(--white)}
footer.site img{height:64px;margin-left:-18px}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .reveal,.f,.timeline li{opacity:1!important;transform:none!important}
}
@media print{.top,.progress,#scope,.hero .bg,.hero .tone,.sfilter,.copy,.next,body::after{display:none!important}body,.hero{background:#fff;color:#414042}}

/* print edition card: thumbnail of the PDF page, links to the PDF */
.printed{display:grid;grid-template-columns:150px minmax(0,1fr);gap:24px;align-items:center;margin-top:26px;padding:22px;background:var(--gray-down);border:1px solid var(--line);border-radius:var(--corner);text-decoration:none;position:relative;overflow:hidden;transition:border-color .3s,background .3s}
.printed::before{content:"";position:absolute;inset:0;background:radial-gradient(420px 200px at 0% 50%,rgba(201,173,116,.16),transparent 70%);pointer-events:none}
.printed:hover{border-color:rgba(201,173,116,.55);background:#3b3a3d}
.printed .thumb{position:relative;display:block;perspective:800px}
.printed img{display:block;width:100%;height:auto;background:#fff;box-shadow:0 18px 30px -12px rgba(0,0,0,.6),6px 6px 0 -1px #e9e6df,6px 6px 0 0 rgba(0,0,0,.15);transform:rotate(-3deg);transform-origin:50% 100%;transition:transform .5s cubic-bezier(.2,.7,.2,1),box-shadow .5s}
.printed:hover img{transform:rotate(0) translateY(-6px) scale(1.04);box-shadow:0 30px 40px -14px rgba(0,0,0,.7),6px 6px 0 -1px #e9e6df,6px 6px 0 0 rgba(0,0,0,.15)}
.printed .pgno{position:absolute;left:-4px;bottom:-2px;background:var(--red);color:#fff;font-size:11px;font-weight:700;padding:3px 10px 3px 8px;border-radius:0 10px 0 0;transform:rotate(-3deg);transition:transform .5s}
.printed:hover .pgno{transform:none}
.printed .pt{display:block;position:relative}
.printed .eyebrow-s{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-lt);margin-bottom:6px}
.printed b{display:block;font-size:24px;font-weight:800;color:var(--white);line-height:1.1;margin-bottom:6px}
.printed .pd{display:block;color:var(--muted);font-size:16px;margin-bottom:14px}
.printed .dl{display:inline-flex;align-items:center;gap:8px;background:var(--gold-lt);color:var(--gray);font-weight:700;font-size:14px;letter-spacing:.06em;text-transform:uppercase;padding:10px 16px;border-radius:0 0 14px 0;transition:background .2s}
.printed:hover .dl{background:var(--gold-soft)}
.printed .dl svg{width:16px;height:16px}
@media (max-width:520px){.printed{grid-template-columns:110px minmax(0,1fr);gap:16px;padding:16px}.printed b{font-size:20px}}
.sfilter button:disabled{opacity:.45;cursor:default}

/* ---- Concept D: Concept C's incident layout in Concept B's colours ---- */
.top{border-top:4px solid var(--red)}
.progress{top:0;z-index:60}
.hero{padding-top:124px}
.hero .bg,.hero .tone{display:none}
.hero::before{background:
  radial-gradient(800px 380px at 92% 10%,rgba(183,155,94,.18),transparent 70%),
  linear-gradient(90deg,rgba(240,238,237,.05) 1px,transparent 1px) 0 0/calc(100% / 6) 100%}
.status .ok{background:var(--gold-lt);color:#414042}
.wrap:has(> .record){max-width:none;background:#38373a;padding-top:80px;margin-top:20px}
.record{max-width:1152px;margin:0 auto}
.rtoc b{color:var(--red-txt)}
.wrap:has(> .next){max-width:none;background:#38373a}
.next{max-width:1152px;margin:0 auto;padding-top:60px}
.next a{background:#4a494c}
.next a:hover{background:#545356}
.next span{color:var(--red-txt)}
.printed{background:#4a494c}
footer.site{background:#2f2e31;border:0}

/* ===== D: no red text; red only as underlines and blocks ===== */
/* text: gold on grey, darker gold where the background is white or pale gold */
.f.tan dt{color:#2f2e31}
.fine p+p b,.rtoc b,.next span{color:var(--gold-lt)}
.rbody h2,.rbody h3,.rbody a,.related a b{color:#8a6f35}
.tile .t{color:#7d6531}
details summary::after{border-color:#8a6f35}
/* underlines always match the colour of the text they sit under */
.top nav a[aria-current]{box-shadow:0 2px 0 currentColor}
.f dd a{text-decoration-color:currentColor}


/* ===== Concept D: shared styles for edition, about and Stuxnet pages, and illustration placeholders ===== */
.loc svg{width:12px;height:16px;flex:none;fill:var(--gold-lt)}
.f .src{display:block;font-size:13px;line-height:1.35;margin-top:5px;opacity:.86;font-weight:300}
/* illustration in place of "photo to come" */
.photo.illus{background:radial-gradient(260px 180px at 70% 20%,rgba(183,155,94,.22),transparent 70%),#38373a;aspect-ratio:340/262;display:grid;place-items:center;padding:26px}
.photo.illus svg{width:100%;height:100%;fill:none;stroke:var(--gold-lt);stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round;overflow:visible}
.photo.illus svg .r{stroke:var(--red-lt)}
.photo.illus svg *{stroke-dasharray:1;stroke-dashoffset:1;animation:drawin 1.8s cubic-bezier(.4,.1,.2,1) .3s forwards}
@keyframes drawin{to{stroke-dashoffset:0}}
/* edition hero illustration */
.hero .heroill{position:absolute;right:max(24px,calc((100vw - 1200px)/2 + 24px));top:150px;width:min(400px,30vw);pointer-events:none;fill:none;stroke:var(--gold-lt);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;overflow:visible;opacity:.95}
.hero .heroill .r{stroke:var(--red-lt)}
.hero .heroill *{stroke-dasharray:1;stroke-dashoffset:1;animation:drawin 2.2s cubic-bezier(.4,.1,.2,1) .5s forwards}
@media (max-width:900px){.hero .heroill{display:none}}
.hero .dek p{max-width:52ch}
/* page body */
.pagebody{padding-top:10px;padding-bottom:90px}
.answer{color:#414042;max-width:860px}
.answer p{color:#4d4c4e}
.sect{margin:56px 0 0}
.sect > h2{font-size:clamp(30px,4vw,48px);font-weight:800;line-height:1.05;color:var(--white);margin:0 0 10px}
.sect > p.intro,.intro{color:var(--muted);max-width:64ch;margin:0 0 26px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px}
.card{display:flex;flex-direction:column;text-decoration:none;background:#4a494c;padding:0 20px 20px;border-radius:0 0 26px 0;position:relative;overflow:hidden;transition:transform .3s,background .3s,box-shadow .3s;min-width:0;opacity:0;transform:translateY(20px)}
.card.in{opacity:1;transform:none}
.card.in:hover{transform:translateY(-6px);background:#545356;box-shadow:0 24px 40px -24px rgba(0,0,0,.7)}
.card .no{align-self:flex-start;background:var(--red);color:#fff;font-size:12px;letter-spacing:.1em;text-transform:uppercase;padding:5px 12px 5px 14px;margin:0 0 14px -20px;border-radius:0 0 12px 0}
.card b{font-size:21px;line-height:1.15;color:var(--white);margin:0 0 6px}
.card .where{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-lt);font-weight:700;margin-bottom:10px}
.card p{margin:0 0 14px;font-size:15.5px;line-height:1.45;color:var(--soft);flex:1}
.tag{align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--gold-lt);color:#414042;padding:4px 10px;border-radius:0 0 8px 0}
.tag.alert{background:var(--red);color:#fff}
.card::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:100%;background:var(--gold-lt);transform:scaleX(0);transform-origin:left;transition:transform .4s}
.card:hover::after{transform:none}
.paperband{background:#38373a;padding:70px 0 80px;margin-top:70px}
.paperband .rbody{max-width:1152px;margin:0 auto}
.others{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 10px}
.others a{border:1.5px solid #dcdbda;padding:7px 13px;text-decoration:none;color:#414042;font-size:14px;letter-spacing:.06em;text-transform:uppercase;border-radius:0 0 10px 0;transition:all .2s}
.others a:hover{background:#414042;border-color:#414042;color:#fff}
/* prose (about, Stuxnet) on grey */
.prose{max-width:740px}
.prose p{font-size:19px;line-height:1.62;color:var(--soft);margin:0 0 16px}
.prose h2{font-size:clamp(26px,3vw,36px);font-weight:800;line-height:1.1;color:var(--gold-lt);margin:44px 0 12px}
.prose .sig{font-style:italic;color:var(--white)}
.prose a{color:var(--gold-lt)}
.prose a.cta,.cta{display:inline-block;background:var(--gold-lt);color:#414042;text-decoration:none;font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:14px;padding:14px 22px;border-radius:0 0 20px 0;margin:6px 6px 10px 0;transition:background .2s,transform .2s}
.cta:hover{background:#DCCDA8;transform:translateY(-2px)}
.cta[style]{background:#545356!important;color:var(--white)}
.story details{border-color:var(--line)}
.story details summary{color:var(--white)}
.story details summary::after{border-color:var(--gold-lt)}
.soft,.srclist{margin:8px 0 14px;padding-left:1.2em;font-size:15.5px;line-height:1.5;display:flex;flex-direction:column;gap:7px;color:var(--soft)}
.soft b{color:var(--white)}
.srclist .k{display:inline-block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;font-weight:700;padding:2px 7px;margin-right:7px;vertical-align:1px;border-radius:0 0 6px 0}
.k.pri{background:var(--gold-lt);color:#414042}
.story .fine audio,.story section.fine audio{margin:6px 0 10px}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.card{opacity:1;transform:none}.photo.illus svg *,.hero .heroill *{stroke-dashoffset:0;animation:none}}
.refs li{overflow-wrap:anywhere}.rbody td{overflow-wrap:anywhere}

/* ===== Light theme (toggle, bottom right). Same layout; white ground, grey type, darker gold for text ===== */
html[data-theme="light"]{--white:#414042;--text:#414042;--soft:#5e5d60;--muted:#6f6e71;--line:#dcdbda;--gray-up:#f3f3f3;--gray-up2:#e9e8e8;--gtx:#8a6f35;--gill:#B79B5E}
html[data-theme="light"],html[data-theme="light"] body{background:#ffffff}
html[data-theme="light"] body::after{display:none}
html[data-theme="light"] :focus-visible{outline-color:#8a6f35}
html[data-theme="light"] .skip:focus{background:#414042;color:#fff}
html[data-theme="light"] .top.solid{background:rgba(255,255,255,.92)}
html[data-theme="light"] .hero::before{background:radial-gradient(800px 380px at 92% 10%,rgba(183,155,94,.16),transparent 70%),linear-gradient(90deg,rgba(65,64,66,.05) 1px,transparent 1px) 0 0/calc(100% / 6) 100%}
html[data-theme="light"] .status span{background:#f3f3f3}
html[data-theme="light"] .status .ok{background:var(--gold-lt);border-color:var(--gold-lt);color:#414042}
html[data-theme="light"] .status .rs{background:var(--red);border-color:var(--red);color:#fff}
html[data-theme="light"] .photo{box-shadow:0 30px 60px -30px rgba(65,64,66,.45)}
html[data-theme="light"] .photo figcaption{background:rgba(255,255,255,.85);color:#414042}
/* the charcoal fact block stays charcoal, as in print */
html[data-theme="light"] .f.char{background:#38373a;color:#DAD7D2}
html[data-theme="light"] .zone-key span:hover,html[data-theme="light"] .zone-key span.on{border-color:rgba(65,64,66,.45)}
/* gold text: the darker brand gold, readable on white */
html[data-theme="light"] .crumbs li+li::before,html[data-theme="light"] .story > p:first-child::first-letter,html[data-theme="light"] .recs h2,html[data-theme="light"] .fine b,html[data-theme="light"] .fine p+p b,html[data-theme="light"] .rtoc b,html[data-theme="light"] .next span,html[data-theme="light"] .printed .eyebrow-s,html[data-theme="light"] .card .where,html[data-theme="light"] .prose h2,html[data-theme="light"] .prose a{color:var(--gtx)}
html[data-theme="light"] .prose a.cta{color:#414042}
html[data-theme="light"] .loc svg{fill:var(--gill)}
html[data-theme="light"] .recs{background:#f3f3f3}
html[data-theme="light"] .recs li{background:#fff}html[data-theme="light"] .recs li:hover{background:#f6f2e8}
html[data-theme="light"] .wrap:has(> .record),html[data-theme="light"] .wrap:has(> .next),html[data-theme="light"] .paperband{background:#f3f3f3}
html[data-theme="light"] .rbody{box-shadow:0 30px 60px -36px rgba(65,64,66,.35),0 0 0 1px #e6e4e1}
html[data-theme="light"] .ftip{background:#fff;color:#5e5d60;box-shadow:0 20px 50px -10px rgba(65,64,66,.35),0 0 0 1px #e6e4e1}
html[data-theme="light"] .ftip a{color:var(--gtx)}
html[data-theme="light"] .next a{background:#fff}
html[data-theme="light"] .next a:hover{background:#fff;box-shadow:0 20px 34px -22px rgba(65,64,66,.45)}
html[data-theme="light"] footer.site{color:#BDBAB5}html[data-theme="light"] footer.site a:hover{color:#fff}
html[data-theme="light"] .printed{background:#f3f3f3}
html[data-theme="light"] .printed:hover{background:#efece6;border-color:rgba(183,155,94,.6)}
html[data-theme="light"] .printed img{box-shadow:0 18px 30px -14px rgba(65,64,66,.45),6px 6px 0 -1px #e9e6df,6px 6px 0 0 rgba(65,64,66,.15)}
html[data-theme="light"] .photo.illus{background:radial-gradient(260px 180px at 70% 20%,rgba(183,155,94,.2),transparent 70%),#f3f3f3}
html[data-theme="light"] .photo.illus svg,html[data-theme="light"] .hero .heroill{stroke:var(--gill)}
html[data-theme="light"] .card{background:#f3f3f3}
html[data-theme="light"] .card.in:hover{background:#ecebea;box-shadow:0 24px 40px -24px rgba(65,64,66,.4)}
html[data-theme="light"] .cta[style]{background:#e9e8e8!important;color:#414042}
html[data-theme="light"] .story details summary::after{border-color:var(--gtx)}
/* logo for a white header */
.brand img.lt{display:none}
html[data-theme="light"] .brand img.dk{display:none}html[data-theme="light"] .brand img.lt{display:block}

/* ===== theme toggle ===== */
.themer{position:fixed;right:20px;bottom:20px;z-index:90;display:inline-flex;align-items:center;gap:8px;font:700 13px/1 "Roboto Condensed","Arial Narrow",Arial,sans-serif;letter-spacing:.1em;text-transform:uppercase;padding:12px 16px 12px 13px;border:0;border-radius:0 0 18px 0;cursor:pointer;background:#F0EEED;color:#414042;box-shadow:0 14px 30px -12px rgba(0,0,0,.6),0 0 0 1px rgba(0,0,0,.08);transition:background .25s,color .25s,transform .25s}
.themer:hover{background:#C9AD74;color:#414042;transform:translateY(-2px)}
.themer svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.themer .mo{display:none}
html[data-theme="light"] .themer{background:#414042;color:#F0EEED;box-shadow:0 14px 30px -12px rgba(65,64,66,.55)}
html[data-theme="light"] .themer:hover{background:#C9AD74;color:#414042}
html[data-theme="light"] .themer .su{display:none}html[data-theme="light"] .themer .mo{display:block}
@media (max-width:600px){.themer{right:14px;bottom:14px;padding:12px}.themer .tx{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}}
html.theming,html.theming *,html.theming *::before,html.theming *::after{transition:background-color .35s,color .35s,border-color .35s,fill .35s,stroke .35s!important}
@media print{.themer{display:none}}