/* bravexorium.com — broadcast control room / signal monitor */
:root{
  --ink:#090C12;
  --ink-2:#0E131B;
  --panel:#121823;
  --panel-2:#18202D;
  --rule:#253043;
  --rule-2:#33405A;
  --text:#E6EAF0;
  --soft:#C3CAD6;
  --muted:#8F9AAE;
  --signal:#B6F03C;
  --signal-d:#93CC1E;
  --signal-glow:rgba(182,240,60,.16);
  --tally:#FFB020;
  --head:"Space Grotesk",system-ui,sans-serif;
  --body:"IBM Plex Sans",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --shell:1200px;
  --measure:68ch;
}
*,*::before,*::after{box-sizing:border-box}
html,body{overflow-x:hidden;max-width:100%}
body{overflow-x:clip} /* clip keeps sticky rail/FAQ working */
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--soft);font-family:var(--body);font-size:17.5px;line-height:1.72;
  background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
  background-size:48px 48px}
img{max-width:100%;height:auto;display:block}
a{color:var(--signal)}
a:hover{color:#D4FF7A}
h1,h2,h3{font-family:var(--head);color:var(--text);line-height:1.15;letter-spacing:-.015em;margin:0 0 .6em}
p{margin:0 0 1.1em}
:focus-visible{outline:2px solid var(--tally);outline-offset:3px}
.shell{max-width:var(--shell);margin:0 auto;padding:0 32px}

/* Topbar + header */
.topbar{background:#05070B;color:var(--muted);font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;text-align:center;padding:7px 16px;border-bottom:1px solid var(--rule)}
.site-header{position:static;background:var(--ink-2);border-bottom:1px solid var(--rule)}
.site-header .bar{max-width:var(--shell);margin:0 auto;padding:12px 32px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:inline-flex;align-items:center;min-height:44px}
.brand img{height:52px;width:auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 24px;border-radius:4px;font-family:var(--head);font-weight:600;font-size:16px;letter-spacing:.01em;text-decoration:none;cursor:pointer;transition:background .2s,color .2s,box-shadow .2s,border-color .2s;border:1.5px solid transparent;text-align:center}
.btn-signal{background:var(--signal);color:#0A0F05;box-shadow:0 0 0 0 var(--signal-glow)}
.btn-signal:hover{background:#C9FF5A;color:#0A0F05;box-shadow:0 0 0 6px var(--signal-glow)}
.btn-line{background:transparent;color:var(--text);border-color:var(--rule-2)}
.btn-line:hover{border-color:var(--signal);color:var(--signal)}
.btn-head{min-height:44px;padding:10px 18px;font-size:15px}
.btn-lg{min-height:56px;padding:16px 32px;font-size:17px}

/* Hero */
.hero{position:relative;min-height:min(88vh,760px);display:flex;align-items:flex-end;overflow:hidden;border-bottom:1px solid var(--rule)}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 40%}
.hero-scrim{position:absolute;inset:0;background:
  linear-gradient(0deg,rgba(9,12,18,.97) 4%,rgba(9,12,18,.78) 40%,rgba(9,12,18,.25) 75%,rgba(9,12,18,.45) 100%),
  linear-gradient(90deg,rgba(9,12,18,.85) 0%,rgba(9,12,18,0) 70%)}
.hero-scrim::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,rgba(0,0,0,.22) 0 1px,transparent 1px 3px);mix-blend-mode:multiply;pointer-events:none}
.hero-inner{position:relative;z-index:1;width:100%;max-width:var(--shell);margin:0 auto;padding:120px 32px 64px}
.hero h1{font-size:clamp(34px,5vw,62px);max-width:17ch;font-weight:700;margin-bottom:20px}
.hero-sub{font-size:clamp(17px,1.6vw,20px);color:var(--soft);max-width:58ch;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.readout{display:inline-flex;flex-wrap:wrap;align-items:stretch;margin-bottom:24px;border:1px solid var(--rule-2);background:rgba(5,7,11,.72);font-family:var(--mono);font-size:13px;color:var(--text);letter-spacing:.06em;border-radius:3px}
.readout .rec{width:34px;display:flex;align-items:center;justify-content:center;border-right:1px solid var(--rule-2)}
.readout .rec::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--tally);box-shadow:0 0 10px var(--tally)}
.ro-cell{padding:7px 14px;border-right:1px solid var(--rule-2);display:inline-flex;gap:10px;align-items:center}
.ro-cell:last-child{border-right:0}
.ro-k{color:var(--signal);font-size:11px;letter-spacing:.16em}

/* Article grid with rail */
.story{display:grid;
  grid-template-columns:[full-start] minmax(32px,1fr) [rail-start] 190px [rail-end] 56px [content-start] minmax(0,880px) [content-end] minmax(32px,1fr) [full-end];
  row-gap:0;padding:88px 0 40px;position:relative}
.story>*{grid-column:content}
.rail{grid-column:rail;position:absolute;top:88px;bottom:40px;left:0;right:0;z-index:3}
.rail-inner{position:sticky;top:28px;padding:18px 16px;background:rgba(14,19,27,.92);border:1px solid var(--rule);border-radius:4px;backdrop-filter:blur(6px)}
.rail-title{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
.rail-meter{height:3px;background:var(--rule);margin-bottom:14px;overflow:hidden;border-radius:2px}
.rail-fill{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--signal-d),var(--signal));transition:width .15s linear}
.rail-list{list-style:none;margin:0;padding:0}
.rail-list a{display:flex;gap:10px;align-items:center;min-height:36px;padding:4px 8px;margin:0 -8px;color:var(--muted);text-decoration:none;font-family:var(--head);font-size:15px;border-left:2px solid transparent;border-radius:0 3px 3px 0}
.rail-list a span{font-family:var(--mono);font-size:11px;color:var(--rule-2)}
.rail-list a:hover{color:var(--text)}
.rail-list a.is-active{color:var(--text);border-left-color:var(--signal);background:var(--signal-glow)}
.rail-list a.is-active span{color:var(--signal)}

.band{margin-bottom:56px}
.band-lead{max-width:var(--measure)}
.lead{font-size:clamp(20px,2vw,23px);line-height:1.6;color:var(--text)}
.lead::first-letter{font-family:var(--head);float:left;font-size:4.1em;line-height:.85;padding:6px 12px 0 0;color:var(--signal);font-weight:700}
.chapter h2{font-size:clamp(26px,3vw,38px);column-span:all;display:flex;gap:16px;align-items:baseline;padding-top:22px;border-top:1px solid var(--rule);scroll-margin-top:24px}
.ch-num{font-family:var(--mono);font-size:.42em;color:var(--signal);border:1px solid var(--signal);padding:3px 7px;border-radius:2px;letter-spacing:.08em;position:relative;top:-.35em;flex:none}
.band-single{max-width:var(--measure)}
.band-two{columns:2;column-gap:44px;column-rule:1px solid var(--rule)}
.band-three{columns:3;column-gap:32px;column-rule:1px dashed var(--rule);font-size:16.5px;background:var(--panel);border:1px solid var(--rule);padding:0 30px 14px;border-radius:4px}
.band-three h2{border-top:0;padding-top:28px}
.band-two p,.band-three p{break-inside:avoid-column}

/* Figures */
.band-figure{margin:0 0 56px}
.band-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;border:1px solid var(--rule);border-radius:4px;filter:saturate(.92)}
.band-figure figcaption{font-size:14px;color:var(--muted);margin-top:12px;display:flex;gap:14px;align-items:baseline}
.fig-tc{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--tally);flex:none}
.fig-bleed{grid-column:full;position:relative}
.fig-bleed img{aspect-ratio:21/8;border-radius:0;border-left:0;border-right:0}
.fig-bleed figcaption{max-width:880px;margin:12px auto 0;padding:0 32px}

/* Pull quotes (full bleed) */
.pull{grid-column:full;margin:8px 0 64px;background:
  linear-gradient(90deg,rgba(182,240,60,.08),rgba(182,240,60,0) 60%),var(--ink-2);
  border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);position:relative;overflow:hidden;z-index:1}
.pull::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,rgba(255,255,255,.025) 0 1px,transparent 1px 4px);pointer-events:none}

.pull{display:grid;grid-template-columns:inherit}
.pull-inner{grid-column:content;display:flex;gap:24px;align-items:flex-start;padding:56px 0}
.pull-glyph{width:44px;height:44px;color:var(--signal);flex:none;margin-top:6px}
.pull blockquote{margin:0}
.pull blockquote p{font-family:var(--head);font-size:clamp(24px,3vw,36px);line-height:1.25;color:var(--text);font-weight:500;margin:0;max-width:26ch}
.pull-alt{background:linear-gradient(270deg,rgba(255,176,32,.08),rgba(255,176,32,0) 60%),var(--ink-2)}
.pull-alt .pull-glyph{color:var(--tally)}

/* Notes in ch-7 */
.split-notes{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:8px 0 26px}
.note{background:var(--panel);border:1px solid var(--rule);border-radius:4px;padding:22px 22px 8px}
.note svg{width:26px;height:26px;color:var(--signal);margin-bottom:12px}
.note h3{font-size:18px;margin-bottom:6px}
.note p{font-size:15.5px}
.inline-cta{margin-top:26px}

/* Section heads */
.sec-head{max-width:640px;margin-bottom:48px}
.sec-head h2{font-size:clamp(28px,3.4vw,42px)}
.sec-head p{color:var(--muted);margin:0}

/* Steps: horizontal timeline */
.steps{padding:96px 0;background:var(--ink-2);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.track{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px;position:relative}
.track::before{content:"";position:absolute;left:29px;right:calc((100% - 96px)/5 - 29px);top:28px;height:2px;background:linear-gradient(90deg,var(--signal),var(--rule-2) 50%,var(--tally))}
.track li{position:relative;padding-right:6px}
.node{position:relative;z-index:1;width:58px;height:58px;border-radius:50%;background:var(--ink);border:2px solid var(--signal);display:flex;align-items:center;justify-content:center;color:var(--signal);margin-bottom:22px;box-shadow:0 0 0 6px var(--ink-2)}
.node svg{width:24px;height:24px}
.track li:last-child .node{border-color:var(--tally);color:var(--tally)}
.track h3{font-size:18px;margin-bottom:8px}
.track p{font-size:15.5px;color:var(--muted);margin:0}
.steps-cta{margin:44px 0 0}

/* Bento */
.bento-sec{padding:96px 0}
.bento{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:minmax(190px,auto);gap:16px}
.tile{position:relative;overflow:hidden;background:var(--panel);border:1px solid var(--rule);border-radius:6px;padding:26px 26px 18px;display:flex;flex-direction:column;justify-content:flex-end;transition:border-color .2s}
.tile:hover{border-color:var(--rule-2)}
.tile .wm{position:absolute;right:-26px;top:-22px;width:170px;height:170px;color:var(--signal);opacity:.07;pointer-events:none}
.tile .ico{width:42px;height:42px;border-radius:6px;display:flex;align-items:center;justify-content:center;background:var(--signal-glow);color:var(--signal);margin-bottom:auto;border:1px solid rgba(182,240,60,.35)}
.tile .ico svg{width:20px;height:20px}
.tile h3{font-size:20px;margin:26px 0 8px}
.tile p{font-size:15.5px;color:var(--muted);margin:0 0 6px}
.t-a{grid-column:span 2;grid-row:span 2;background:linear-gradient(160deg,#1A2433 0%,var(--panel) 60%)}
.t-a .wm{width:300px;height:300px;right:-40px;top:-30px;opacity:.09}
.t-a h3{font-size:clamp(24px,2.4vw,30px)}
.t-a p{font-size:17px}
.t-b{grid-column:span 1}
.t-c{grid-column:span 1}
.t-d{grid-column:span 2}
.t-e{grid-column:span 1}
.t-f{grid-column:span 3;background:linear-gradient(90deg,var(--panel),#1C1A12)}
.t-f .wm,.t-f .ico{color:var(--tally)}
.t-f .ico{background:rgba(255,176,32,.12);border-color:rgba(255,176,32,.35)}

/* FAQ */
.faq{padding:96px 0;background:var(--ink-2);border-top:1px solid var(--rule)}
.faq-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;align-items:start}
.faq-pin{position:sticky;top:28px}
.faq-pin h2{font-size:clamp(28px,3.4vw,42px)}
.faq-pin p{color:var(--muted)}
.faq-list{border-top:1px solid var(--rule)}
.faq-list details{border-bottom:1px solid var(--rule)}
.faq-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:64px;padding:16px 0;font-family:var(--head);font-weight:600;font-size:18px;color:var(--text)}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:hover{color:var(--signal)}
.plus{position:relative;flex:none;width:32px;height:32px;border:1px solid var(--rule-2);border-radius:50%}
.plus::before,.plus::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;background:var(--signal);transform:translate(-50%,-50%);transition:transform .2s}
.plus::after{transform:translate(-50%,-50%) rotate(90deg)}
details[open] .plus{border-color:var(--signal)}
details[open] .plus::after{transform:translate(-50%,-50%) rotate(0)}
.faq-a{padding:0 48px 18px 0;color:var(--soft)}
.faq-a p{margin:0}

/* CTA split */
.cta{padding:88px 0;background:
  radial-gradient(ellipse at 0% 0%,rgba(182,240,60,.12),transparent 55%),var(--ink);border-top:1px solid var(--rule)}
.cta-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.cta-left h2{font-size:clamp(30px,3.8vw,48px)}
.cta-left p{color:var(--muted);font-size:18px;max-width:46ch;margin:0}
.cta-right{border-left:1px solid var(--rule);padding-left:48px}
.disclaimer{font-size:13.5px;line-height:1.65;color:var(--muted);margin:22px 0 0}

/* Footer */
.site-footer{background:#05070B;border-top:1px solid var(--rule);padding:56px 0 0;font-size:15px}
.foot-grid{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:40px;align-items:start}
.footer-logo{height:52px;width:auto;margin-bottom:18px}
.footer-identity p{margin:0 0 4px;color:var(--muted)}
.footer-identity a{color:var(--soft)}
.footer-links{display:grid;grid-template-columns:repeat(2,auto);gap:4px 36px}
.footer-links a{color:var(--soft);text-decoration:none;min-height:44px;display:flex;align-items:center}
.footer-links a:hover{color:var(--signal)}
.footer-copy{text-align:center;color:var(--muted);font-family:var(--mono);font-size:12px;letter-spacing:.08em;padding:22px 16px;margin:40px 0 0;border-top:1px solid var(--rule)}

/* Subpages */
.doc-hero{padding:72px 0 48px;border-bottom:1px solid var(--rule);background:linear-gradient(180deg,var(--ink-2),var(--ink))}
.doc-hero h1{font-size:clamp(32px,4.4vw,52px);margin-bottom:12px}
.doc-hero p{color:var(--muted);font-size:18px;margin:0;max-width:60ch}
.doc{padding:56px 0 72px}
.read{max-width:var(--measure)}
.read h2{font-size:clamp(22px,2.4vw,28px);margin-top:1.6em;padding-top:16px;border-top:1px solid var(--rule)}
.read h2:first-child{margin-top:0}
.read ul{padding-left:20px}
.read li{margin-bottom:8px}
.contact-list{list-style:none;padding:0!important;margin:0 0 24px;border:1px solid var(--rule);border-radius:4px;background:var(--panel)}
.contact-list li{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:12px 18px;border-bottom:1px solid var(--rule);margin:0!important}
.contact-list li:last-child{border-bottom:0}
.contact-list strong{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--signal);font-weight:500;padding-top:3px}

/* Reveal */
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.js .reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.js .reveal{opacity:1;transform:none;transition:none}}

/* Responsive */
@media (max-width:1100px){
  .story{grid-template-columns:[full-start] minmax(32px,1fr) [content-start] minmax(0,860px) [content-end] minmax(32px,1fr) [full-end]}
  .rail{display:none}
  .track{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:40px}
  .track::before{display:none}
}
@media (max-width:900px){
  .band-three{columns:1}
  .bento{grid-template-columns:repeat(2,minmax(0,1fr))}
  .t-a,.t-d,.t-f{grid-column:span 2}
  .t-a{grid-row:span 1}
  .faq-grid,.cta-grid{grid-template-columns:1fr;gap:28px}
  .faq-pin{position:static}
  .cta-right{border-left:0;padding-left:0;border-top:1px solid var(--rule);padding-top:28px}
}
@media (max-width:760px){
  body{font-size:17px}
  .shell,.site-header .bar,.hero-inner{padding-left:16px;padding-right:16px}
  .story{grid-template-columns:[full-start] 16px [content-start] minmax(0,1fr) [content-end] 16px [full-end];padding-top:56px}
  .band-two{columns:1}
  .band-three{padding:0 18px 8px}
  .hero{min-height:auto}
  .hero-inner{padding-top:200px;padding-bottom:44px}
  .hero-actions{flex-direction:column}
  .hero-actions .btn,.inline-cta .btn,.steps-cta .btn,.cta-right .btn{width:100%}
  .split-notes{grid-template-columns:1fr}
  .pull-inner{padding:40px 0;gap:16px}
  .pull-glyph{width:32px;height:32px}
  .fig-bleed img{aspect-ratio:16/9}
  .fig-bleed figcaption{padding:0 16px}
  /* vertical timeline */
  .track{grid-template-columns:1fr;row-gap:0}
  .track li{display:grid;grid-template-columns:58px 1fr;column-gap:18px;padding:0 0 30px}
  .track li::before{content:"";position:absolute;left:28px;top:58px;bottom:0;width:2px;background:var(--rule-2)}
  .track li:last-child::before{display:none}
  .node{grid-row:span 2;margin:0}
  .track h3{margin-top:14px}
  .bento{grid-template-columns:1fr}
  .t-a,.t-b,.t-c,.t-d,.t-e,.t-f{grid-column:auto}
  .steps,.bento-sec,.faq,.cta{padding:64px 0}
  .faq-a{padding-right:0}
  .foot-grid{grid-template-columns:1fr}
  .contact-list li{grid-template-columns:1fr;gap:2px}
}
@media (max-width:480px){
  .brand img{height:40px}
  .btn-head{padding:8px 12px;font-size:14px}
  .ro-cell{padding:6px 10px}
  .ro-cell:last-child{display:none}
  .ro-cell:nth-last-child(2){border-right:0}
  .footer-links{grid-template-columns:1fr 1fr;gap:0 20px}
}

/* Short layout: 4 steps, 4-tile bento */
.track{grid-template-columns:repeat(4,minmax(0,1fr))}
.track::before{right:calc((100% - 72px)/4 - 29px)}
.bento-4 .t-f{grid-column:span 2}
.band-lead{padding-bottom:8px}
@media (max-width:1100px){.track{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.track{grid-template-columns:1fr}.bento-4 .t-f{grid-column:auto}}