/* Tailored Bio -- content pages.
   Design tokens mirror index.html so the knowledge pages read as the same
   brand. Kept deliberately small: these pages are read by people scanning for
   an answer and by crawlers extracting one. */
:root{
  --bg-0:#06111F; --bg-1:#081827; --bg-2:#0B2032;
  --cyan-200:#A5F3FC; --cyan-300:#67E8F9; --cyan-400:#22D3EE; --cyan-500:#06B6D4;
  --text:#FFFFFF; --text-2:rgba(255,255,255,0.72); --text-3:rgba(255,255,255,0.50);
  --line:rgba(255,255,255,0.10); --line-strong:rgba(255,255,255,0.16);
  --card:rgba(255,255,255,0.04);
  --warn-bg:rgba(34,211,238,0.06); --warn-line:rgba(34,211,238,0.28);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter','Noto Sans KR',system-ui,sans-serif;
  background:var(--bg-0);color:var(--text);
  line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.container{max-width:820px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-weight:700;letter-spacing:-0.025em;line-height:1.2;word-break:keep-all;overflow-wrap:break-word}
h1{font-size:clamp(32px,4vw,50px);letter-spacing:-0.035em;font-weight:800;margin-bottom:20px}
h2{font-size:clamp(21px,2.4vw,27px);margin:52px 0 14px;letter-spacing:-0.02em}
h3{font-size:18px;font-weight:600;margin:30px 0 10px}
p{color:var(--text-2);font-size:16.5px;margin-bottom:16px}
ul,ol{color:var(--text-2);font-size:16.5px;margin:0 0 16px 22px}
li{margin-bottom:8px}
strong{color:var(--text);font-weight:600}
em{color:var(--cyan-200);font-style:italic}
.eyebrow{font-size:12px;letter-spacing:3px;text-transform:uppercase;font-weight:600;color:var(--cyan-300);margin-bottom:14px}
.lede{font-size:19px;color:var(--text);line-height:1.65;margin-bottom:8px}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(6,17,31,0.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1280px;margin:0 auto;padding:10px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.ci-logo{display:block;height:44px;width:auto;color:#fff;filter:drop-shadow(0 0 10px rgba(103,232,249,0.35))}
.ci-logo .word,.ci-logo .sub{font-family:'Playfair Display',serif;fill:currentColor}
.ci-logo .word{font-weight:800}
.ci-logo .sub{font-weight:600;letter-spacing:14px}
.nav-menu{display:flex;gap:26px;font-size:14px;font-weight:500;color:var(--text-2);flex-wrap:wrap}
.nav-menu a:hover{color:var(--cyan-300)}

/* article */
main{padding:56px 0 40px}
.crumb{font-size:13px;color:var(--text-3);margin-bottom:18px}
.crumb a:hover{color:var(--cyan-300)}
.meta{font-size:13px;color:var(--text-3);border-top:1px solid var(--line);padding-top:16px;margin-top:12px}

/* evidence boundary callout -- the single most important block on these pages */
.boundary{
  background:var(--warn-bg);border:1px solid var(--warn-line);border-left-width:3px;
  border-radius:10px;padding:18px 20px;margin:28px 0;
}
.boundary .label{font-size:11px;letter-spacing:2.5px;text-transform:uppercase;font-weight:700;color:var(--cyan-300);display:block;margin-bottom:8px}
.boundary p{margin-bottom:0;font-size:15.5px}

.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px 22px;margin:24px 0}
.card p:last-child{margin-bottom:0}
dl.facts{margin:24px 0;border-top:1px solid var(--line)}
dl.facts div{display:flex;gap:16px;padding:11px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
dl.facts dt{flex:0 0 190px;font-size:14px;color:var(--text-3);font-weight:500}
dl.facts dd{flex:1;font-size:15.5px;color:var(--text-2);min-width:220px}

.sources{font-size:15px}
.sources li{margin-bottom:11px;color:var(--text-2)}
.sources a{color:var(--cyan-300);border-bottom:1px solid rgba(103,232,249,0.3)}
.sources a:hover{border-bottom-color:var(--cyan-300)}
.related{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.related a{
  font-size:14px;padding:8px 14px;border:1px solid var(--line-strong);border-radius:999px;
  color:var(--text-2);transition:.15s;
}
.related a:hover{border-color:var(--cyan-400);color:var(--cyan-200)}
p a,li a{color:var(--cyan-300)}
p a:hover,li a:hover{text-decoration:underline}

/* footer */
footer{border-top:1px solid var(--line);margin-top:70px;padding:40px 0 50px;background:var(--bg-1)}
.foot-inner{max-width:1280px;margin:0 auto;padding:0 24px;display:flex;gap:40px;flex-wrap:wrap;justify-content:space-between}
.foot-tag{font-size:14px;color:var(--text-3);margin-top:10px}
.foot-links{display:flex;flex-direction:column;gap:9px;font-size:14px;color:var(--text-2)}
.foot-links a:hover{color:var(--cyan-300)}
.foot-contact{font-size:14px;color:var(--text-2);line-height:2}
.foot-contact h4{font-size:11px;letter-spacing:2.5px;color:var(--text-3);margin-bottom:8px;font-weight:600}
.foot-contact .region{color:var(--text-3);font-size:12px}
.foot-bottom{max-width:1280px;margin:32px auto 0;padding:20px 24px 0;border-top:1px solid var(--line);font-size:12.5px;color:var(--text-3);display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between}
@media(max-width:640px){
  dl.facts dt{flex:0 0 100%}
  main{padding:38px 0 30px}
}