/* ============================================================
   CRITICAL EXCEPTION — site stylesheet
   Palette: terminal green on near-black, matching the newsletter
   dark-theme formatter (H1 green banners; section colors:
   purple = exec, red = landscape, orange = CVE, blue = TTPs,
   green = actions).
   ============================================================ */

:root{
  --bg:#0a0e12; --bg-card:#11161d; --bg-elev:#161d26; --border:#1f2730;
  --text:#d6dde5; --dim:#8a96a3;
  --accent:#00ff88; --accent-ink:#06140c;
  --purple:#b48cff; --red:#ff5566; --orange:#ffaa44; --blue:#55aaff;
  --mono:ui-monospace,"JetBrains Mono","Cascadia Code",Consolas,monospace;
  --sans:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.6}
a{color:var(--accent);text-decoration:none}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:780px;margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono)}

/* ---------- Fixed background layer (scroll-switching) ---------- */
.bg-layer{position:fixed;inset:0;z-index:-1;background:var(--bg);overflow:hidden}
.bg-img{position:absolute;inset:-6% 0;background-size:cover;background-position:center;
  opacity:0;transition:opacity 1.4s ease;will-change:opacity,transform;
  filter:grayscale(.4) brightness(.65) contrast(1.05)}
.bg-img.active{opacity:.38;animation:kenburns 26s ease-in-out infinite alternate}
@keyframes kenburns{from{transform:scale(1) translateY(0)}to{transform:scale(1.08) translateY(-1.5%)}}
.bg-layer:after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,14,18,.72) 0%,rgba(10,14,18,.42) 45%,rgba(10,14,18,.8) 100%)}

/* ---------- Nav ---------- */
nav{position:sticky;top:0;z-index:50;background:rgba(10,14,18,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{font-family:var(--mono);font-weight:700;font-size:15px;color:var(--text);letter-spacing:.5px}
.brand span{color:var(--accent)}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{color:var(--dim);font-size:14px;transition:color .15s}
.nav-links a:hover,.nav-links a.here{color:var(--text)}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);font-weight:600;font-size:14px;padding:9px 20px;border-radius:6px;transition:opacity .15s}
.btn:hover{opacity:.85}
.btn-ghost{background:transparent;color:var(--accent);border:1px solid var(--accent)}
.btn-lg{font-size:16px;padding:13px 32px}

/* ---------- Hero ---------- */
.hero{padding:72px 0 64px;border-bottom:1px solid var(--border)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
@media(max-width:880px){.hero-grid{grid-template-columns:1fr}}
.masthead{font-family:var(--mono);color:var(--dim);font-size:13px;margin-bottom:22px;letter-spacing:.5px}
.masthead b{color:var(--accent);font-weight:600}
.cursor{display:inline-block;width:8px;height:15px;background:var(--accent);vertical-align:-2px;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
h1{font-size:clamp(28px,4vw,42px);line-height:1.15;font-weight:800;max-width:760px}
h1 em{font-style:normal;color:var(--accent)}
.sub{color:var(--dim);font-size:18px;max-width:640px;margin:20px 0 32px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.cta-note{color:var(--dim);font-size:13px;margin-top:14px}

/* ---------- Hero carousel ---------- */
.carousel{position:relative;min-height:340px}
.slide{position:absolute;inset:0;opacity:0;transform:translateY(10px) scale(.985);transition:opacity .7s ease,transform .7s ease;pointer-events:none}
.slide.active{opacity:1;transform:none;pointer-events:auto}
.shot{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:22px 24px;box-shadow:0 24px 60px rgba(0,0,0,.45);height:100%}
.shot-mast{font-family:var(--mono);font-size:11px;color:var(--dim);letter-spacing:.5px;padding-bottom:12px;border-bottom:1px solid var(--border);margin-bottom:16px}
.shot-mast b{color:var(--accent)}
.shot-label{font-family:var(--mono);font-size:12px;letter-spacing:1.5px;margin-bottom:12px;display:block}
.act-list{list-style:none}
.act-list li{font-size:13px;color:var(--dim);padding:7px 0 7px 22px;position:relative;border-bottom:1px dashed var(--border)}
.act-list li:last-child{border-bottom:0}
.act-list li:before{content:">";font-family:var(--mono);color:var(--accent);position:absolute;left:0}
.act-list b{color:var(--text);font-family:var(--mono);font-size:12.5px}
.dots{position:absolute;bottom:-30px;left:0;right:0;display:flex;gap:8px;justify-content:center}
.dot{width:22px;height:4px;border-radius:2px;background:var(--border);border:0;cursor:pointer;padding:0;transition:background .3s}
.dot.active{background:var(--accent)}
@media(max-width:880px){.carousel{min-height:300px;margin-bottom:34px}}

/* ---------- Ticker ---------- */
.trust{border-bottom:1px solid var(--border);padding:14px 0;overflow:hidden}
.ticker{display:flex;width:max-content;animation:scroll 40s linear infinite}
.trust:hover .ticker{animation-play-state:paused}
.ticker span{font-family:var(--mono);font-size:12px;color:var(--dim);letter-spacing:.5px;white-space:nowrap;padding:0 28px;border-right:1px solid var(--border)}
.ticker b{color:var(--text);font-weight:500}
.ticker .tag{color:var(--accent)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- Sections ---------- */
section{padding:72px 0}
.kicker{font-family:var(--mono);font-size:12px;letter-spacing:2px;color:var(--accent);text-transform:uppercase;margin-bottom:12px}
h2{font-size:clamp(24px,3.5vw,32px);font-weight:700;margin-bottom:14px}
.lede{color:var(--dim);font-size:17px;max-width:680px;margin-bottom:40px}
.band{background:rgba(17,22,29,.78);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}

/* ---------- Structure cards ---------- */
.parts{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(max-width:760px){.parts{grid-template-columns:1fr}}
.part{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;overflow:hidden}
.part-head{border-top:3px solid var(--accent);padding:20px 22px 14px}
.part-head h3{font-family:var(--mono);font-size:18px;letter-spacing:1px}
.part-head p{color:var(--dim);font-size:13px;margin-top:4px}
.seg{padding:13px 22px;border-top:1px solid var(--border);font-size:14px}
.seg b{display:block;font-family:var(--mono);font-size:13px;letter-spacing:.5px;margin-bottom:3px}
.seg span{color:var(--dim);font-size:13px}
.c-purple b{color:var(--purple)} .c-red b{color:var(--red)} .c-orange b{color:var(--orange)} .c-blue b{color:var(--blue)} .c-green b{color:var(--accent)}

/* ---------- Excerpt / issue rendering ---------- */
.excerpt{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:30px;max-width:760px}
.ex-mast{font-family:var(--mono);font-size:12px;color:var(--dim);padding-bottom:14px;border-bottom:1px solid var(--border);margin-bottom:20px;letter-spacing:.5px}
.ex-mast b{color:var(--accent)}
.ex-h2{font-family:var(--mono);font-size:14px;color:var(--orange);letter-spacing:1px;margin-bottom:12px}
.factblock{font-family:var(--mono);font-size:13px;background:var(--bg-elev);border:1px solid var(--border);border-left:3px solid var(--orange);border-radius:6px;padding:14px 16px;margin-bottom:14px;line-height:1.8}
.factblock i{font-style:normal;color:var(--dim)}
.excerpt p{font-size:14.5px;color:var(--text);margin-bottom:10px}
.ex-fade{position:relative}
.ex-fade:after{content:"";position:absolute;inset:auto 0 0 0;height:70px;background:linear-gradient(transparent,var(--bg-card))}
.ex-more{margin-top:18px}
.exec-card{background:rgba(180,140,255,.08);border:1px solid rgba(180,140,255,.35);border-left:3px solid var(--purple);border-radius:8px;padding:14px 16px;font-size:13.5px;line-height:1.65}
.exec-card .lbl{font-family:var(--mono);font-size:11px;color:var(--purple);letter-spacing:1.5px;display:block;margin-bottom:8px}

/* ---------- Full issue page (sample.html) ---------- */
.issue{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:38px;margin:48px auto}
.issue .i-mast{font-family:var(--mono);font-size:13px;color:var(--dim);letter-spacing:.5px;padding-bottom:16px;border-bottom:1px solid var(--border);margin-bottom:28px}
.issue .i-mast b{color:var(--accent)}
.issue .i-h1{font-family:var(--mono);font-size:22px;font-weight:700;letter-spacing:1px;border-top:3px solid var(--accent);padding-top:14px;margin:38px 0 6px}
.issue .i-h1:first-of-type{margin-top:0}
.issue .i-aud{font-family:var(--mono);font-size:12px;color:var(--dim);margin-bottom:22px}
.issue .i-h2{font-family:var(--mono);font-size:15px;letter-spacing:1px;margin:28px 0 14px}
.issue .i-h2.purple{color:var(--purple)} .issue .i-h2.red{color:var(--red)} .issue .i-h2.orange{color:var(--orange)} .issue .i-h2.blue{color:var(--blue)} .issue .i-h2.green{color:var(--accent)}
.issue p{font-size:15px;margin-bottom:14px}
.issue p b{color:var(--text)}
.issue ul{margin:0 0 16px 22px}
.issue li{font-size:14.5px;margin-bottom:8px}
.issue .factblock{font-size:13.5px}
.ioc{font-family:var(--mono);font-size:13px;background:var(--bg-elev);border:1px solid var(--border);border-left:3px solid var(--blue);border-radius:6px;padding:14px 16px;margin-bottom:16px;line-height:1.9;overflow-x:auto}
.ioc i{font-style:normal;color:var(--dim)}
.action{margin-bottom:18px}
.action b{font-family:var(--mono);font-size:14px;color:var(--accent);display:block;margin-bottom:4px}
.sample-note{font-family:var(--mono);font-size:12px;color:var(--dim);border:1px dashed var(--border);border-radius:8px;padding:12px 16px;margin-bottom:8px}

/* ---------- Prose pages (about.html) ---------- */
.prose{padding:64px 0}
.prose h2{margin-top:44px}
.prose h2:first-of-type{margin-top:0}
.prose p{font-size:16px;max-width:680px;margin-bottom:18px}
.prose p b{color:var(--accent)}

/* ---------- Why band ---------- */
.why p{max-width:680px;margin-bottom:18px;color:var(--text);font-size:16px}
.why p b{color:var(--accent)}

/* ---------- Pricing ---------- */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:820px){.tiers{grid-template-columns:1fr}}
.tier{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:28px 24px;display:flex;flex-direction:column}
.tier.hot{border-color:var(--accent)}
.tier h3{font-family:var(--mono);font-size:14px;letter-spacing:1px;color:var(--dim);text-transform:uppercase}
.price{font-size:34px;font-weight:800;margin:10px 0 2px}
.price small{font-size:14px;color:var(--dim);font-weight:400}
.tier ul{list-style:none;margin:18px 0 24px;flex:1}
.tier li{font-size:14px;color:var(--dim);padding:5px 0 5px 22px;position:relative}
.tier li:before{content:">";font-family:var(--mono);color:var(--accent);position:absolute;left:0}
.badge{display:inline-block;font-family:var(--mono);font-size:11px;color:var(--accent-ink);background:var(--accent);border-radius:4px;padding:2px 8px;margin-left:8px;vertical-align:3px}

/* ---------- FAQ ---------- */
details{border:1px solid var(--border);border-radius:8px;background:var(--bg-card);margin-bottom:12px;max-width:760px}
summary{cursor:pointer;padding:16px 20px;font-weight:600;font-size:15px;list-style:none;display:flex;justify-content:space-between;align-items:center}
summary:after{content:"+";font-family:var(--mono);color:var(--accent);font-size:18px}
details[open] summary:after{content:"-"}
details p{padding:0 20px 18px;color:var(--dim);font-size:14.5px;max-width:680px}

/* ---------- Substack embed ---------- */
.embed-card{display:inline-block;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:14px 18px 6px;max-width:100%}
.embed-card iframe{max-width:100%;border-radius:6px}

/* ---------- Final CTA / footer ---------- */
.final{text-align:center;border-top:1px solid var(--border)}
.final h2{margin-bottom:8px}
.final .lede{margin:0 auto 28px}
footer{border-top:1px solid var(--border);padding:28px 0}
.foot-in{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-family:var(--mono);font-size:12px;color:var(--dim)}
.foot-in a{color:var(--dim)} .foot-in a:hover{color:var(--accent)}
.status{color:var(--accent)}

/* ---------- Scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
.reveal:nth-child(2){transition-delay:.1s}
.reveal:nth-child(3){transition-delay:.2s}

/* ---------- Mobile sticky CTA ---------- */
.sticky-cta{display:none}
@media(max-width:700px){
  .sticky-cta{display:block;position:fixed;bottom:0;left:0;right:0;z-index:60;padding:12px 16px;background:rgba(10,14,18,.95);border-top:1px solid var(--border)}
  .sticky-cta .btn{display:block;text-align:center}
  body{padding-bottom:64px}
  .nav-links a:not(.btn){display:none}
}

/* ---------- 404 ---------- */
.err{min-height:60vh;display:flex;align-items:center;text-align:center}
.err .code{font-family:var(--mono);font-size:clamp(60px,12vw,120px);font-weight:700;color:var(--accent);line-height:1}
.err p{color:var(--dim);margin:16px 0 28px}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  .cursor,.bg-img.active{animation:none}
  .ticker{animation:none;flex-wrap:wrap;width:auto}
  .slide,.reveal,.dot{transition:none}
  .reveal{opacity:1;transform:none}
}