/* StuckBTC - shared blog styles. Same tokens as the homepage. */

:root{
  --bg:#000000; --panel:#050503; --panel2:#0A0906;
  --edge:#1C1A14; --edge2:#2A2618;
  --ink:#EAE4D3; --body:#B9B2A1; --soft:#9A937F; --dim:#585243;
  --amb:#FFB000; --ok:#7CE38B; --warn:#FFD166; --bad:#FF7A66;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Familjen Grotesk",ui-sans-serif,system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
::selection{background:rgba(255,176,0,.3);}
:focus-visible{outline:2px solid var(--amb);outline-offset:3px;border-radius:2px;}
a{color:var(--amb);text-decoration:none;}
a:hover{text-decoration:underline;text-underline-offset:3px;}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* ---- nav ---- */
.navbar{
  position:sticky;top:0;z-index:60;
  background:rgba(0,0,0,.82);backdrop-filter:saturate(1.3) blur(12px);
  border-bottom:1px solid var(--edge);
}
.nav{
  position:relative;
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  max-width:1240px;margin:0 auto;padding:12px clamp(16px,3vw,28px);
}
.nav::after{
  content:"";position:absolute;left:0;right:0;bottom:-13px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,176,0,.35) 25%,rgba(255,176,0,.35) 75%,transparent);
}
.nav__links a{position:relative;padding-bottom:3px;}
.nav__links a::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:1.5px;
  background:var(--amb);transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.nav__links a:hover::after{transform:scaleX(1);}
.brand{display:flex;align-items:center;line-height:0;}
.brand img{height:38px;width:auto;display:block;}
@media(max-width:600px){.brand img{height:30px;}}
/* min-width:0 lets this shrink below its content width, so its own
   flex-wrap can actually wrap. Without it the row sizes to max-content
   and drags the whole page wider than a phone viewport. */
.nav__links{margin-left:auto;display:flex;gap:16px;flex-wrap:wrap;min-width:0;}
.nav__links a{
  font-family:"Spline Sans Mono",ui-monospace,monospace;font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--soft);white-space:nowrap;
}
.nav__links a:hover{color:var(--amb);text-decoration:none;}
@media(max-width:680px){
  .nav{gap:10px;}
  .nav__links{width:100%;margin-left:0;gap:14px;}
  .nav__links a{font-size:10.5px;}
}

/* ---- shell ---- */
.wrap{max-width:1240px;margin:0 auto;padding:0 clamp(16px,3vw,28px);}
main{max-width:820px;margin:0 auto;padding:clamp(20px,3vw,32px) clamp(16px,3vw,28px) clamp(48px,6vw,80px);}

/* ---- breadcrumb ---- */
.crumb{
  font-family:"Spline Sans Mono",monospace;font-size:11px;letter-spacing:.08em;
  color:var(--dim);margin-bottom:clamp(22px,3vw,32px);
}
.crumb a{color:var(--soft);}
.crumb span{color:var(--dim);margin:0 7px;}

/* ---- article header ---- */
.ahead{margin-bottom:clamp(26px,4vw,40px);}
.ahead .kicker{
  display:flex;align-items:center;gap:12px;margin-bottom:16px;
  font-family:"Spline Sans Mono",monospace;font-size:10.5px;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--amb);
}
.ahead .kicker::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--edge2),transparent);}
h1{
  margin:0 0 18px;font-family:"Bricolage Grotesque",ui-sans-serif,sans-serif;
  font-size:clamp(30px,5vw,50px);font-weight:800;letter-spacing:-.028em;line-height:1.06;
  color:var(--ink);text-wrap:balance;
}
.deck{
  margin:0 0 22px;font-size:clamp(16.5px,2vw,19px);line-height:1.6;color:var(--body);max-width:62ch;
}
.byline{
  display:flex;gap:20px;flex-wrap:wrap;padding:14px 0;
  border-top:1px solid var(--edge);border-bottom:1px solid var(--edge);
  font-family:"Spline Sans Mono",monospace;font-size:10.5px;letter-spacing:.06em;color:var(--dim);
}
.byline b{color:var(--soft);font-weight:500;}

/* ---- answer capsule ---- */
.capsule{
  border:1px solid var(--edge2);border-left:3px solid var(--amb);border-radius:12px;
  background:linear-gradient(135deg, rgba(255,176,0,.06), rgba(255,176,0,0) 55%), var(--panel2);
  padding:22px 24px;margin:clamp(24px,3vw,32px) 0;
}
.capsule__tag{
  display:inline-block;margin-bottom:10px;padding:3px 10px;border-radius:4px;
  background:rgba(255,176,0,.14);color:var(--amb);
  font-family:"Spline Sans Mono",monospace;font-size:10px;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;
}
.capsule p{margin:0;font-size:16.5px;line-height:1.7;color:var(--body);}
.capsule p b{color:var(--ink);font-weight:600;}

/* ---- prose ---- */
article h2{
  margin:clamp(42px,5vw,58px) 0 16px;font-family:"Bricolage Grotesque",sans-serif;
  font-size:clamp(23px,3.2vw,32px);font-weight:700;letter-spacing:-.02em;line-height:1.14;
  color:var(--ink);max-width:26ch;text-wrap:balance;
}
article h2::before{
  content:"";display:block;width:34px;height:2px;background:var(--amb);
  margin-bottom:14px;opacity:.75;
}
article h3{
  margin:32px 0 12px;font-family:"Bricolage Grotesque",sans-serif;
  font-size:clamp(17px,2.1vw,20px);font-weight:700;letter-spacing:-.01em;line-height:1.25;
  color:var(--ink);padding-left:14px;border-left:2px solid var(--edge2);
}
article p{margin:0 0 17px;font-size:16.5px;line-height:1.78;color:var(--body);}
article p b,article li b{color:var(--ink);font-weight:600;}
article ul,article ol{margin:0 0 18px;padding-left:0;list-style:none;}
article li{
  position:relative;padding-left:24px;margin-bottom:10px;
  font-size:16.5px;line-height:1.72;color:var(--body);
}
article ul li::before{content:"\25B8";position:absolute;left:2px;top:1px;color:var(--amb);font-size:13px;}
article ol{counter-reset:n;}
article ol li{counter-increment:n;}
article ol li::before{
  content:counter(n);position:absolute;left:0;top:2px;color:var(--amb);
  font-family:"Spline Sans Mono",monospace;font-size:11px;font-weight:600;
}

/* ---- callout boxes ---- */
.box{
  border:1px solid var(--edge);border-radius:12px;background:var(--panel2);
  padding:20px 22px;margin:24px 0;
}
.box .bh{
  margin:0 0 10px;font-family:"Bricolage Grotesque",sans-serif;font-size:16px;font-weight:700;
  letter-spacing:-.01em;color:var(--ink);
}
.box p:last-child,.box ul:last-child,.box li:last-child{margin-bottom:0;}
.box--ok{border-left:3px solid var(--ok);}
.box--ok .bh{color:var(--ok);}
.box--warn{border-left:3px solid var(--warn);}
.box--warn .bh{color:var(--warn);}
.box--bad{border-left:3px solid var(--bad);}
.box--bad .bh{color:var(--bad);}
.box--data{border-left:3px solid var(--amb);}
.box--data .bh{color:var(--amb);}
.box__meta{
  margin-top:12px;padding-top:10px;border-top:1px solid var(--edge);
  font-family:"Spline Sans Mono",monospace;font-size:10px;letter-spacing:.06em;color:var(--dim);
}

/* ---- stat strip ---- */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:26px 0;}
@media(min-width:700px){.stats{grid-template-columns:repeat(4,1fr);}}
.stat{
  border:1px solid var(--edge);border-radius:12px;background:var(--panel2);
  padding:16px 16px 14px;position:relative;overflow:hidden;
}
.stat::after{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--amb),transparent 70%);opacity:.5;
}
.stat b{
  display:block;font-family:"Bricolage Grotesque",sans-serif;font-size:clamp(20px,2.4vw,26px);
  font-weight:800;letter-spacing:-.02em;color:var(--amb);line-height:1.05;font-variant-numeric:tabular-nums;
}
.stat > span{
  display:block;margin-top:7px;font-family:"Spline Sans Mono",monospace;font-size:9.5px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--dim);line-height:1.6;
}

/* ---- tables ---- */
.tblwrap{overflow-x:auto;border:1px solid var(--edge);border-radius:12px;margin:24px 0;}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:14px;font-variant-numeric:tabular-nums;}
caption{
  caption-side:top;text-align:left;padding:14px 16px 0;
  font-family:"Spline Sans Mono",monospace;font-size:10px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--dim);
}
th{
  text-align:left;font-family:"Spline Sans Mono",monospace;font-weight:600;font-size:10px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--dim);
  padding:12px 16px;border-bottom:1px solid var(--edge2);background:var(--panel);white-space:nowrap;
}
td{padding:12px 16px;border-bottom:1px solid var(--edge);color:var(--body);line-height:1.6;vertical-align:top;}
tr:last-child td{border-bottom:0;}
td b{color:var(--ink);font-weight:600;}
.t-ok{color:var(--ok);} .t-warn{color:var(--warn);} .t-bad{color:var(--bad);} .t-amb{color:var(--amb);}

/* ---- inline CTA ---- */
.cta{
  display:grid;gap:16px;align-items:center;grid-template-columns:1fr;
  border:1px solid var(--edge2);border-left:3px solid var(--amb);border-radius:14px;
  background:linear-gradient(100deg, rgba(255,176,0,.09), rgba(255,176,0,0) 60%), var(--panel2);
  padding:22px 24px;margin:32px 0;
}
@media(min-width:700px){.cta{grid-template-columns:1fr auto;gap:24px;}}
.cta .ch{
  margin:0 0 6px;font-family:"Bricolage Grotesque",sans-serif;font-size:19px;font-weight:800;
  letter-spacing:-.018em;color:var(--ink);
}
.cta p{margin:0;font-size:15px;line-height:1.6;color:var(--soft);}
.cta a.btn{
  display:inline-block;border-radius:10px;padding:13px 24px;white-space:nowrap;
  background:linear-gradient(120deg,#FFC24B,var(--amb) 55%,#E2900B);color:#171000;
  font-family:"Bricolage Grotesque",sans-serif;font-size:14.5px;font-weight:800;
  box-shadow:0 8px 26px -10px rgba(255,176,0,.6), inset 0 1px 0 rgba(255,255,255,.35);
}
.cta a.btn:hover{filter:brightness(1.07);text-decoration:none;}

/* ---- FAQ ---- */
.faq details{
  border:1px solid var(--edge);border-radius:10px;background:var(--panel);
  margin-bottom:8px;overflow:hidden;
}
.faq summary{
  cursor:pointer;list-style:none;padding:16px 18px;
  font-family:"Bricolage Grotesque",sans-serif;font-size:16px;font-weight:700;
  letter-spacing:-.005em;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:12px;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";color:var(--amb);font-size:18px;flex:none;}
.faq details[open] summary::after{content:"\2212";}
.faq details[open] summary{border-bottom:1px solid var(--edge);}
.faq .a{padding:16px 18px;font-size:15.5px;line-height:1.75;color:var(--body);}
.faq .a p{margin:0 0 12px;}
.faq .a p:last-child{margin-bottom:0;}

/* ---- related ---- */
.related{margin-top:clamp(44px,6vw,64px);border-top:1px solid var(--edge);padding-top:28px;}
.related h2{margin-top:0;}
.related h2::before{display:none;}
.rgrid{display:grid;gap:10px;grid-template-columns:1fr;}
@media(min-width:700px){.rgrid{grid-template-columns:repeat(3,1fr);}}
.rcard{
  display:block;border:1px solid var(--edge);border-radius:12px;background:var(--panel2);
  padding:18px 20px;transition:border-color .18s;
}
.rcard:hover{border-color:var(--edge2);text-decoration:none;}
.rcard b{
  display:block;font-family:"Bricolage Grotesque",sans-serif;font-size:15.5px;font-weight:700;
  color:var(--ink);letter-spacing:-.01em;line-height:1.25;margin-bottom:7px;
}
.rcard > span{display:block;font-size:13.5px;line-height:1.6;color:var(--soft);}

/* ---- blog index ---- */
.idx{display:grid;gap:12px;grid-template-columns:1fr;margin-bottom:clamp(36px,5vw,52px);}
@media(min-width:760px){.idx{grid-template-columns:repeat(2,1fr);}}
.icard{
  display:flex;flex-direction:column;border:1px solid var(--edge);border-radius:14px;
  background:var(--panel2);padding:22px 24px;transition:border-color .18s;
}
.icard:hover{border-color:var(--edge2);text-decoration:none;}
.icard h3{
  margin:0 0 9px;padding:0;border:0;font-family:"Bricolage Grotesque",sans-serif;
  font-size:19px;font-weight:800;letter-spacing:-.018em;line-height:1.2;color:var(--ink);
}
.icard p{margin:0 0 14px;font-size:14.5px;line-height:1.6;color:var(--soft);flex:1;}
.icard .meta{
  font-family:"Spline Sans Mono",monospace;font-size:10px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--dim);
}
.clusterhead{
  display:flex;align-items:center;gap:14px;margin:clamp(34px,4vw,48px) 0 18px;
  font-family:"Spline Sans Mono",monospace;font-size:10.5px;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--amb);
}
.clusterhead::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--edge2),transparent);}

/* ============================ FOOTER ============================
   Four movements: a closing statement, the link grid, a live network
   ticker, then the fine print. The ticker is the point: it is the only
   part of a footer anywhere that is worth looking at twice.        */

footer{
  position:relative;margin-top:clamp(56px,7vw,96px);
  border-top:1px solid var(--edge2);
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(255,176,0,.055), transparent 62%),
    linear-gradient(180deg, var(--panel2), var(--bg) 55%);
}
footer::before{
  content:"";position:absolute;top:-1px;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,176,0,.55) 22%,rgba(255,176,0,.55) 78%,transparent);
}
footer .fwrap{max-width:1240px;margin:0 auto;padding:0 clamp(16px,3vw,28px);}

/* -- 1. closing statement -- */
.fcall{
  display:grid;gap:22px;grid-template-columns:1fr;align-items:center;
  padding:clamp(40px,5vw,64px) 0 clamp(30px,4vw,44px);
}
@media(min-width:860px){.fcall{grid-template-columns:minmax(0,1fr) auto;gap:48px;}}
.fcall h3{
  margin:0 0 10px;font-family:"Bricolage Grotesque",ui-sans-serif,sans-serif;
  font-size:clamp(26px,3.6vw,40px);font-weight:800;letter-spacing:-.03em;line-height:1.04;
  color:var(--ink);max-width:18ch;text-wrap:balance;
}
.fcall h3 em{font-style:normal;color:var(--amb);}
.fcall p{margin:0;font-size:15.5px;line-height:1.65;color:var(--soft);max-width:50ch;}
.fcta{
  display:inline-flex;align-items:center;gap:11px;white-space:nowrap;
  border-radius:12px;padding:16px 28px;
  background:linear-gradient(120deg,#FFC24B,var(--amb) 55%,#E2900B);color:#171000;
  font-family:"Bricolage Grotesque",sans-serif;font-size:15.5px;font-weight:800;letter-spacing:-.005em;
  box-shadow:0 12px 34px -12px rgba(255,176,0,.65), inset 0 1px 0 rgba(255,255,255,.4);
  transition:transform .16s cubic-bezier(.2,.9,.3,1), filter .16s;
}
.fcta:hover{filter:brightness(1.07);text-decoration:none;transform:translateY(-1px);}
.fcta svg{flex:none;}

/* -- 2. link grid -- */
.fgrid{
  display:grid;gap:30px;grid-template-columns:1fr;
  padding:clamp(30px,4vw,42px) 0;border-top:1px solid var(--edge);
}
@media(min-width:620px){.fgrid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1000px){.fgrid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;}}
.fmark img{height:32px;width:auto;display:block;margin-bottom:15px;}
.fmark p{margin:0 0 16px;font-size:13.5px;line-height:1.7;color:var(--soft);max-width:42ch;}
.fmark p b{color:var(--ink);font-weight:600;}
.fbadges{display:flex;gap:7px;flex-wrap:wrap;}
.fbadge{
  display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;
  border:1px solid var(--edge2);background:rgba(255,255,255,.015);
  font-family:"Spline Sans Mono",monospace;font-size:9px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--soft);
}
.fbadge::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--ok);}
footer .fh{
  margin:0 0 15px;font-family:"Spline Sans Mono",monospace;font-size:9.5px;
  letter-spacing:.22em;text-transform:uppercase;color:var(--dim);
}
footer ul{margin:0;padding:0;list-style:none;}
footer li{margin-bottom:11px;line-height:1.4;}
footer li a{
  font-family:"Familjen Grotesk",sans-serif;font-size:14px;font-weight:500;color:var(--body);
  transition:color .15s;
}
footer li a:hover{color:var(--amb);text-decoration:none;}
footer li small{
  display:block;margin-top:3px;font-family:"Spline Sans Mono",monospace;
  font-size:9px;letter-spacing:.05em;color:var(--dim);line-height:1.5;
}
.fnew{
  display:inline-block;margin-left:7px;padding:2px 6px;border-radius:3px;vertical-align:1.5px;
  background:var(--amb);color:#141000;
  font-family:"Spline Sans Mono",monospace;font-size:8px;font-weight:600;letter-spacing:.14em;
}

/* -- 3. live network ticker -- */
.fticker{
  display:grid;grid-template-columns:repeat(2,1fr);gap:1px;
  border:1px solid var(--edge);border-radius:14px;overflow:hidden;
  background:var(--edge);margin-bottom:clamp(24px,3vw,34px);
}
@media(min-width:760px){.fticker{grid-template-columns:auto repeat(4,1fr);}}
.fcell{
  background:var(--panel);padding:15px 18px;display:flex;flex-direction:column;gap:6px;min-width:0;
}
.fcell > span{
  font-family:"Spline Sans Mono",monospace;font-size:9px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--dim);white-space:nowrap;
}
.fcell b{
  font-family:"Bricolage Grotesque",sans-serif;font-size:clamp(15px,1.7vw,19px);font-weight:800;
  letter-spacing:-.02em;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1;
}
.fcell--live{background:linear-gradient(135deg, rgba(124,227,139,.09), var(--panel) 70%);justify-content:center;}
.fcell--live b{
  display:flex;align-items:center;gap:9px;color:var(--ok);
  font-family:"Spline Sans Mono",monospace;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
}
.fcell--live b::before{
  content:"";width:7px;height:7px;border-radius:50%;background:var(--ok);flex:none;
  box-shadow:0 0 0 0 rgba(124,227,139,.6);animation:fpulse 2.6s ease-out infinite;
}
@keyframes fpulse{
  0%{box-shadow:0 0 0 0 rgba(124,227,139,.55);}
  70%{box-shadow:0 0 0 8px rgba(124,227,139,0);}
  100%{box-shadow:0 0 0 0 rgba(124,227,139,0);}
}
.fcell--amb b{color:var(--amb);}

/* -- 4. fine print -- */
.stamp{
  border-top:1px solid var(--edge);padding:20px 0 34px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-family:"Spline Sans Mono",monospace;font-size:10px;letter-spacing:.05em;
  color:var(--dim);line-height:1.8;
}
.stamp b{color:var(--soft);font-weight:500;}
.stamp a{color:var(--dim);}
.stamp a:hover{color:var(--amb);}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;}
}