/* CatchSera Journal — full-width, dynamic editorial system.
   Brand-native (Plus Jakarta Sans / DM Sans, Catchsera navy+blue+violet), dark-mode aware
   via the site's data-theme, with motion: sonar rings, scroll reveals, hover lifts. */

:root{
  --ink:#0e1c38; --ink-2:#33425e; --muted:#6b7890; --line:#e6eaf3;
  --paper:#ffffff; --paper-2:#f4f7fd; --panel:#f8faff;
  --blue:#1d4ed8; --blue-2:#5b9eff; --violet:#7c3aed; --blue-soft:#eaf0ff;
  --grad:linear-gradient(135deg,#1d4ed8,#7c3aed);
  --max:1240px; --measure:720px; --pad:5vw;
}
html[data-theme="dark"], html.dark{
  --ink:#eef2fb; --ink-2:#c3ccde; --muted:#8b97ad; --line:#1e2c49;
  --paper:#070d1c; --paper-2:#0d1731; --panel:#0c142b;
  --blue:#5b9eff; --blue-2:#7cb0ff; --violet:#a78bfa; --blue-soft:#12203f;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:'DM Sans',-apple-system,BlinkMacSystemFont,sans-serif;font-size:18px;line-height:1.68;-webkit-font-smoothing:antialiased}
h1,h2,h3,.display,.headline,.kicker,.wordmark,.logo-name,.etitle{font-family:'Plus Jakarta Sans',sans-serif}
a{color:var(--blue);text-decoration:none}
img{max-width:100%}
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--grad);z-index:60;transition:width .1s linear}

/* ---- masthead: mirrors the main catchsera.com site header ---- */
.masthead{border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--paper) 88%,transparent);position:sticky;top:0;z-index:50;backdrop-filter:saturate(1.3) blur(14px);-webkit-backdrop-filter:saturate(1.3) blur(14px)}
.masthead .row{padding:0 5%;height:68px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{display:flex;align-items:center;gap:9px;flex-shrink:0}
.logo-img-dark{height:36px;width:auto;display:block;mix-blend-mode:lighten}
.logo-img-light{height:36px;width:auto;display:none}
[data-theme="light"] .logo-img-dark{display:none}
[data-theme="light"] .logo-img-light{display:block}
.logo-text{display:flex;flex-direction:column;line-height:1}
.logo-name{font-size:1.1rem;font-weight:800;color:var(--ink);letter-spacing:-0.4px}
.logo-name b{color:var(--blue)}
.jlabel{color:var(--muted);font-weight:600;font-size:.82rem;margin-left:-1px}
.brandmark{display:flex;align-items:center;gap:8px;color:var(--ink);font-weight:800;letter-spacing:-.02em}
.brandmark b{color:var(--blue)}
/* center nav tabs (space-between on the row centers this like the site) */
.nav-mid{display:none;gap:28px;align-items:center}
@media(min-width:900px){.nav-mid{display:flex}}
.nav-mid a{font-size:.86rem;font-weight:600;color:var(--ink-2);position:relative;padding-bottom:3px;white-space:nowrap;transition:color .2s}
.nav-mid a::after{content:'';position:absolute;left:0;bottom:-1px;width:0;height:2px;background:var(--grad);border-radius:1px;transition:width .25s}
.nav-mid a:hover{color:var(--blue)}
.nav-mid a:hover::after,.nav-mid a.active::after{width:100%}
.nav-mid a.active{color:var(--blue)}
/* right-side buttons */
.nav-btns{display:flex;gap:8px;align-items:center;flex-shrink:0}
.theme-toggle{background:none;border:1px solid var(--line);border-radius:50px;padding:6px 13px;font-size:.78rem;font-weight:600;color:var(--ink-2);display:flex;align-items:center;gap:6px;cursor:pointer;transition:all .2s;white-space:nowrap}
.theme-toggle:hover{border-color:var(--blue);color:var(--blue)}
.nbtn-out{font-size:.82rem;font-weight:600;color:var(--blue);padding:8px 16px;border-radius:8px;border:1px solid var(--line);transition:all .2s;white-space:nowrap;display:none}
@media(min-width:680px){.nbtn-out{display:inline-flex}}
.nbtn-out:hover{background:var(--paper-2)}
.nbtn-fill{font-size:.82rem;font-weight:700;color:#fff;padding:9px 18px;border-radius:8px;background:var(--grad);transition:all .2s;white-space:nowrap;box-shadow:0 3px 12px rgba(29,78,216,.28);display:none}
@media(min-width:680px){.nbtn-fill{display:inline-flex}}
.nbtn-fill:hover{opacity:.9;transform:translateY(-1px)}
.hamburger{display:flex;flex-direction:column;gap:5px;background:none;border:none;padding:6px;cursor:pointer;flex-shrink:0}
@media(min-width:900px){.hamburger{display:none}}
.hamburger span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:all .3s}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.mobile-menu{display:none;position:fixed;top:68px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:20px 5%;flex-direction:column;gap:2px;z-index:49;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.mobile-menu.open{display:flex}
.mobile-menu a{font-size:.95rem;font-weight:600;color:var(--ink-2);padding:12px 2px;border-bottom:1px solid var(--line);transition:color .2s}
.mobile-menu a:hover{color:var(--blue)}
.mobile-menu .mm-btn{margin-top:8px;text-align:center;padding:13px;border-radius:8px;background:var(--grad);color:#fff;font-weight:700;border:none}
.cta{background:var(--grad);color:#fff !important;padding:10px 18px;border-radius:999px;font-weight:700;font-size:14px;transition:transform .15s,box-shadow .15s}
.cta:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(29,78,216,.35)}

/* ---- primitives ---- */
.kicker{font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--blue)}
.rule{height:1px;background:var(--line);border:0;margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.read{max-width:var(--measure);margin:0 auto;padding:0 var(--pad)}
.meta{color:var(--muted);font-size:14px}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---- flag / hero band (full-bleed, glow) ---- */
.hero-band{position:relative;overflow:hidden;border-bottom:1px solid var(--line);
  background:radial-gradient(1200px 500px at 78% -10%, color-mix(in srgb,var(--blue) 12%,transparent), transparent 60%),
             radial-gradient(900px 500px at 8% 120%, color-mix(in srgb,var(--violet) 10%,transparent), transparent 60%),
             var(--paper)}
.flag{max-width:var(--max);margin:0 auto;padding:52px var(--pad) 8px;text-align:center}
.flag .wordmark{font-size:clamp(38px,7vw,74px);font-weight:800;letter-spacing:-.04em;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.flag .tag{margin-top:14px;color:var(--ink-2);font-size:clamp(15px,2vw,18px);max-width:760px;margin-left:auto;margin-right:auto}
.flag .dateline{margin-top:16px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}

/* ---- featured lead (wide) ---- */
.lead{max-width:var(--max);margin:0 auto;padding:40px var(--pad) 56px;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.lead h1{font-size:clamp(34px,5vw,58px);line-height:1.03;letter-spacing:-.035em;margin:14px 0 16px}
.lead .lede{color:var(--ink-2);font-size:clamp(18px,2.2vw,21px);max-width:38ch}
.lead a.more{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-weight:800;font-size:16px}
.lead a.more:hover{gap:12px}
.lead .art{aspect-ratio:5/4;background:var(--panel);border:1px solid var(--line);border-radius:22px;display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:0 30px 80px -40px rgba(29,78,216,.4)}
/* sonar rings */
@keyframes sonar{0%,100%{opacity:.14}50%{opacity:.7}}
.ring-svg .r1{animation:sonar 3.2s ease-in-out infinite}
.ring-svg .r2{animation:sonar 3.2s ease-in-out .35s infinite}
.ring-svg .r3{animation:sonar 3.2s ease-in-out .7s infinite}
.ring-svg .r4{animation:sonar 3.2s ease-in-out 1.05s infinite}
@media (prefers-reduced-motion:reduce){.ring-svg *{animation:none !important}}

/* ---- index (magazine list, full width) ---- */
.index-h{max-width:var(--max);margin:6px auto 0;padding:0 var(--pad);display:flex;align-items:baseline;gap:14px}
.index-h h2{font-size:15px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink);margin:0}
.entries{max-width:var(--max);margin:0 auto;padding:6px var(--pad) 70px}
.entry{display:grid;grid-template-columns:70px 1fr auto;gap:26px;align-items:start;padding:30px 0;border-top:1px solid var(--line);text-decoration:none;transition:padding-left .2s}
.entry:hover{padding-left:8px}
.entry:hover .etitle{color:var(--blue)}
.entry .no{font-weight:800;color:var(--line);font-size:34px;line-height:1;transition:color .2s}
.entry:hover .no{color:var(--blue-2)}
.etitle{font-weight:700;font-size:clamp(21px,2.6vw,27px);line-height:1.18;letter-spacing:-.02em;color:var(--ink);margin:4px 0 8px}
.edesc{color:var(--ink-2);font-size:16.5px;max-width:66ch}
.entry .side{color:var(--muted);font-size:13px;text-align:right;white-space:nowrap;padding-top:10px}

/* ---- article ---- */
.article-head{max-width:var(--measure);margin:0 auto;padding:60px var(--pad) 8px}
.article-head h1{font-size:clamp(32px,5vw,50px);line-height:1.06;letter-spacing:-.035em;margin:14px 0 18px}
.article-head .lede{color:var(--ink-2);font-size:clamp(19px,2.4vw,22px);line-height:1.5}
.article-head .byline{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:22px;color:var(--muted);font-size:14px}
.hero-art{max-width:var(--max);margin:34px auto;padding:0 var(--pad)}
.hero-art .frame{border:1px solid var(--line);border-radius:24px;background:var(--panel);padding:30px;display:flex;justify-content:center;box-shadow:0 40px 90px -50px rgba(29,78,216,.4)}
.prose{max-width:var(--measure);margin:0 auto;padding:8px var(--pad) 44px}
.prose p{margin:0 0 22px}
.prose h2{font-size:clamp(24px,3.4vw,30px);letter-spacing:-.02em;margin:48px 0 12px;line-height:1.18}
.prose h3{font-size:21px;margin:32px 0 8px}
.prose .dropcap::first-letter{font-family:'Plus Jakarta Sans';font-weight:800;font-size:72px;line-height:.78;float:left;padding:8px 14px 0 0;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.prose ul{padding-left:0;list-style:none;margin:0 0 22px}
.prose ul li{position:relative;padding-left:28px;margin:0 0 13px}
.prose ul li::before{content:"";position:absolute;left:2px;top:11px;width:9px;height:9px;border:2px solid var(--blue);border-radius:50%}
.pullquote{border-left:3px solid transparent;border-image:var(--grad) 1;margin:36px 0;padding:6px 0 6px 26px;font-family:'Plus Jakarta Sans';font-weight:600;font-size:clamp(22px,3vw,28px);line-height:1.3;letter-spacing:-.02em;color:var(--ink)}
.stat-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;margin:32px 0}
.stat-strip div{background:var(--paper);padding:22px 20px}
.stat-strip .n{font-family:'Plus Jakarta Sans';font-weight:800;font-size:32px;letter-spacing:-.02em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-strip .l{color:var(--muted);font-size:13.5px;margin-top:2px}
.callout{background:var(--blue-soft);border:1px solid var(--line);border-radius:18px;padding:24px 26px;margin:32px 0}

/* ---- end CTA ---- */
.endcta{max-width:var(--measure);margin:44px auto;padding:40px 32px;border:1px solid var(--line);border-radius:24px;
  background:radial-gradient(700px 300px at 50% -40%, color-mix(in srgb,var(--blue) 14%,transparent), transparent 60%),var(--panel);text-align:center}
.endcta h3{font-size:clamp(24px,3.4vw,30px);letter-spacing:-.02em;margin:0 0 8px}
.endcta p{color:var(--ink-2);margin:0 0 20px;max-width:52ch;margin-left:auto;margin-right:auto}
.endcta a{background:var(--grad);color:#fff;padding:14px 28px;border-radius:999px;font-weight:700;display:inline-block;transition:transform .15s,box-shadow .15s}
.endcta a:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(29,78,216,.4)}

/* ---- footer ---- */
.foot{border-top:1px solid var(--line);margin-top:20px;background:var(--paper-2)}
.foot .row{max-width:var(--max);margin:0 auto;padding:34px var(--pad);display:flex;flex-wrap:wrap;gap:18px;align-items:center;color:var(--muted);font-size:14px}
.foot a{color:var(--muted)}.foot a:hover{color:var(--blue)}
.foot .sp{margin-left:auto}

@media (max-width:860px){
  .lead{grid-template-columns:1fr;gap:26px}
  .entry{grid-template-columns:46px 1fr;gap:18px}
  .entry .side{display:none}
  .stat-strip{grid-template-columns:1fr}
  .masthead nav a:not(.cta){display:none}
}