/* Z8Z Enterprise LLC — static site styles. Hard-edge corporate. No external dependencies. */
:root{
  --ink:#0B0D10;          /* near-black */
  --graphite:#141920;
  --graphite-2:#1D242C;
  --steel:#2E3842;        /* hairlines on dark */
  --slate:#4B5661;        /* body-muted on white, 7.4:1 */
  --rule:#C3C9D0;         /* hairlines on light */
  --mist:#EDF0F2;         /* cool light gray */
  --white:#FFFFFF;
  --text:#0B0D10;
  --red:#C8111B;          /* single accent, on light (5.8:1 on white) */
  --red-on-dark:#FF4D55;  /* accent on near-black (6.6:1) */
  --light-on-dark:#C4CCD3;/* secondary text on near-black (10:1) */
  --head:"Bahnschrift","Roboto Condensed","Arial Narrow","Helvetica Neue Condensed","Franklin Gothic Medium Cond","Arial",system-ui,sans-serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box;border-radius:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font-family:var(--sans);font-size:1rem;line-height:1.55;color:var(--text);background:var(--white)}
img,svg{max-width:100%;display:block}
a{color:var(--text);text-decoration-thickness:1px;text-underline-offset:.2em}
a:hover{color:var(--red)}
:focus-visible{outline:3px solid var(--red);outline-offset:2px}
.hero :focus-visible,.page-head :focus-visible,.site-header :focus-visible,.site-footer :focus-visible,.cta :focus-visible,.on-dark :focus-visible{outline-color:var(--red-on-dark)}
.skip{position:absolute;left:-999px;top:0;background:var(--red);color:#fff;padding:.75rem 1rem;z-index:100;font-weight:700}
.skip:focus{left:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 1.5rem}
h1,h2,h3{font-family:var(--head);font-stretch:condensed;color:var(--ink);margin:0 0 .5em}
h1,h2{font-weight:800;text-transform:uppercase;line-height:.98;letter-spacing:-.005em}
h1{font-size:clamp(2.6rem,7vw,5.5rem)}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem)}
h3{font-size:1.3rem;font-weight:700;text-transform:uppercase;letter-spacing:.02em;line-height:1.1}
p{margin:0 0 1em}
.small{font-size:.9rem}
.muted{color:var(--slate)}
.lede{font-size:1.15rem;color:var(--slate);max-width:60ch}
.eyebrow,.label{font-family:var(--sans);font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase}
.eyebrow{color:var(--red);margin:0 0 1.25rem;display:flex;align-items:center;gap:.75rem}
.eyebrow::before{content:"";width:32px;height:3px;background:currentColor}

/* Section numbering */
main{counter-reset:sec}
.section-head h2,.split>div:first-child>h2,.product h2{counter-increment:sec}
.section-head h2::before,.split>div:first-child>h2::before,.product h2::before{content:counter(sec,decimal-leading-zero) " /";display:block;font-family:var(--sans);font-stretch:normal;font-size:.72rem;font-weight:700;letter-spacing:.18em;color:var(--red);margin-bottom:.9rem;line-height:1}
.on-dark h2::before,.cta h2::before{display:none}

/* Header */
.site-header{background:var(--ink);border-bottom:1px solid var(--steel);position:sticky;top:0;z-index:50}
.site-header .wrap{display:flex;align-items:stretch;justify-content:space-between;min-height:64px;gap:1rem}
.brand{display:flex;align-items:center;gap:.8rem;text-decoration:none;color:#fff}
.brand:hover{color:#fff}
.brand img{width:34px;height:34px}
.brand-name{font-family:var(--head);font-stretch:condensed;font-weight:800;font-size:1.2rem;line-height:1;text-transform:uppercase;letter-spacing:.04em}
.brand-name small{display:inline;font-family:var(--sans);font-size:.62rem;font-weight:700;letter-spacing:.2em;color:var(--red-on-dark);margin-left:.5rem;vertical-align:.12em}
.nav{display:flex}
.nav ul{list-style:none;display:flex;margin:0;padding:0;align-items:stretch}
.nav a{display:flex;align-items:center;height:100%;padding:0 1.1rem;text-decoration:none;color:#D5DBE0;font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;border-left:1px solid var(--steel)}
.nav li:last-child a{border-right:1px solid var(--steel)}
.nav a:hover{background:var(--graphite-2);color:#fff}
.nav a[aria-current="page"]{color:#fff;box-shadow:inset 0 -3px 0 var(--red-on-dark)}
.nav .nav-cta{background:var(--red);color:#fff;border-left-color:var(--red)}
.nav .nav-cta:hover{background:#fff;color:var(--ink)}
.nav .nav-cta[aria-current="page"]{box-shadow:inset 0 -3px 0 #fff}
.nav-toggle{display:none;background:transparent;border:1px solid #fff;color:#fff;font:inherit;font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;padding:.5rem 1rem;cursor:pointer;align-self:center}
@media (max-width:820px){
  .js .nav-toggle{display:inline-block}
  .js .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--ink);border-bottom:1px solid var(--steel)}
  .js .nav.open{display:block}
  .nav ul{flex-direction:column}
  .nav a{height:auto;padding:1rem 1.5rem;border-left:0;border-top:1px solid var(--steel)}
  .nav li:last-child a{border-right:0}
  .site-header .wrap{flex-wrap:wrap;padding-top:.75rem;padding-bottom:.75rem}
  .no-js .nav{width:100%}
  .no-js .nav ul{flex-direction:row;flex-wrap:wrap}
  .no-js .nav a{padding:.7rem .9rem;border-top:0}
}

/* Buttons */
.btn{display:inline-block;padding:.95rem 1.6rem;font-weight:700;text-decoration:none;border:2px solid var(--ink);background:var(--ink);color:#fff;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;transition:background .12s,color .12s,border-color .12s}
.btn:hover{background:var(--red);border-color:var(--red);color:#fff}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.on-dark .btn,.hero .btn,.cta .btn{background:var(--red);border-color:var(--red);color:#fff}
.on-dark .btn:hover,.hero .btn:hover,.cta .btn:hover{background:#fff;border-color:#fff;color:var(--ink)}
.on-dark .btn.ghost,.hero .btn.ghost,.cta .btn.ghost{background:transparent;color:#fff;border-color:#fff}
.on-dark .btn.ghost:hover,.hero .btn.ghost:hover,.cta .btn.ghost:hover{background:#fff;color:var(--ink)}
.btn-row{display:flex;gap:0;flex-wrap:wrap;margin-top:2rem}
.btn-row .btn+.btn{margin-left:-2px}
@media (max-width:520px){.btn-row{flex-direction:column}.btn-row .btn+.btn{margin-left:0;margin-top:-2px}.btn{text-align:center}}

/* Hero */
.hero{background:var(--ink);color:var(--light-on-dark);position:relative;overflow:hidden;border-bottom:1px solid var(--steel)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--steel) 1px,transparent 1px),linear-gradient(90deg,var(--steel) 1px,transparent 1px);background-size:96px 96px;opacity:.35;-webkit-mask-image:linear-gradient(90deg,transparent,#000 60%);mask-image:linear-gradient(90deg,transparent,#000 60%)}
.hero .wrap{position:relative;padding-top:clamp(4rem,9vw,7.5rem);padding-bottom:clamp(4rem,9vw,7rem)}
.hero h1{color:#fff;max-width:13ch}
.hero .eyebrow{color:var(--red-on-dark)}
.hero .lede{color:var(--light-on-dark);max-width:58ch}
.hero-mark{position:absolute;right:-20px;bottom:-40px;width:min(40vw,400px);opacity:.08}
.hero-rule{position:absolute;left:0;right:0;bottom:0;height:6px;background:var(--red)}

/* Sections */
section{padding:clamp(3.25rem,6vw,5rem) 0;border-top:1px solid var(--rule)}
.hero,.page-head,.cta{border-top:0}
.section-head{max-width:70ch;margin-bottom:2.5rem}
.alt{background:var(--mist)}
.grid{display:grid;gap:0;border-top:1px solid var(--ink);border-left:1px solid var(--rule)}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
@media (max-width:820px){.cols-2,.cols-3{grid-template-columns:1fr}}
.card{background:var(--white);border:0;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:1.75rem;position:relative}
.alt .card{background:var(--white)}
.card h3{margin-bottom:.5em}
.card p:last-child{margin-bottom:0}
.tag{display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;padding:.3rem .65rem;margin-bottom:1.1rem;background:var(--ink);color:#fff}
.tag.soon{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.card.muted-card{background:var(--mist)}
.num{font-family:var(--head);font-stretch:condensed;font-size:2.4rem;font-weight:800;color:var(--red);line-height:1;margin-bottom:1rem}
.link-arrow{font-weight:700;text-decoration:none;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;border-bottom:2px solid var(--red);padding-bottom:2px}
.link-arrow::after{content:" →"}
.link-arrow:hover{color:var(--red)}
.more{margin-top:1.75rem}

/* Structure diagram */
.org{display:flex;flex-direction:column;align-items:stretch;margin:0 auto;max-width:900px}
.org-node{background:var(--white);border:1px solid var(--ink);padding:1.25rem 1.5rem;text-align:left;width:100%}
.org-node .role{display:block;font-size:.68rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--red);margin-bottom:.4rem}
.org-node strong{font-family:var(--head);font-stretch:condensed;font-size:1.6rem;color:var(--ink);font-weight:800;text-transform:uppercase;line-height:1}
.org-node p{margin:.5rem 0 0;font-size:.95rem;color:var(--slate)}
.org-node.top{background:var(--ink)}
.org-node.top strong{color:#fff}.org-node.top p{color:var(--light-on-dark)}.org-node.top .role{color:var(--red-on-dark)}
.org-line{width:1px;height:28px;background:var(--ink);margin-left:2rem}
.org-split{display:grid;grid-template-columns:1fr 1fr;gap:0;width:100%;position:relative}
.org-split>.org-node+.org-node{margin-left:-1px}
.org-note{margin-top:1.25rem;color:var(--slate);font-size:.92rem;max-width:62ch;border-left:3px solid var(--red);padding-left:1rem}
@media (max-width:640px){.org-split{grid-template-columns:1fr}.org-split>.org-node+.org-node{margin-left:0;margin-top:-1px}}

/* Page header (inner pages) */
.page-head{background:var(--ink);color:var(--light-on-dark);padding:clamp(3rem,6vw,4.75rem) 0;position:relative;border-bottom:6px solid var(--red)}
.page-head h1{color:#fff;margin-bottom:.35em;font-size:clamp(2.2rem,5.5vw,4rem)}
.page-head .eyebrow{color:var(--red-on-dark)}
.page-head p{max-width:62ch;font-size:1.1rem;margin:0}
.page-head .eyebrow{margin-bottom:1.25rem}

/* Prose */
.prose{max-width:70ch}
.prose h2{margin-top:2em;font-size:1.6rem}
.prose h2:first-child{margin-top:0}
.prose ul{padding-left:1.2rem}
.prose li{margin-bottom:.6em}
.prose a,.legal-copy a{overflow-wrap:anywhere}
.split{display:grid;grid-template-columns:1fr 2fr;gap:3rem}
@media (max-width:820px){.split{grid-template-columns:1fr;gap:1.25rem}}
dl.facts{margin:0;display:grid;grid-template-columns:minmax(150px,auto) 1fr;border-top:1px solid var(--ink)}
dl.facts dt,dl.facts dd{padding:.85rem 0;border-bottom:1px solid var(--rule);margin:0}
dl.facts dt{font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ink);padding-right:1.5rem}
dl.facts dd{color:var(--slate)}
@media (max-width:520px){dl.facts{grid-template-columns:1fr}dl.facts dt{border-bottom:0;padding-bottom:0}}

/* Product detail */
.product{display:grid;grid-template-columns:1.1fr 1fr;gap:3rem;align-items:start}
@media (max-width:820px){.product{grid-template-columns:1fr;gap:1.5rem}}
.product>.card{border:1px solid var(--ink)}
.ticks{list-style:none;margin:0 0 1.5rem;padding:0;border-top:1px solid var(--ink)}
.ticks li{padding:.7rem 0 .7rem 1.6rem;position:relative;border-bottom:1px solid var(--rule)}
.ticks li::before{content:"";position:absolute;left:0;top:1.15rem;width:.65rem;height:.65rem;background:var(--red)}

/* Notice band */
.notice-band{padding:1.25rem 0;background:var(--mist);border-top:1px solid var(--rule)}
.notice-band p{margin:0;max-width:80ch;color:var(--slate);font-size:.93rem;border-left:3px solid var(--red);padding-left:1rem}
.notice-band strong{color:var(--ink)}

/* CTA band */
.cta{background:var(--ink);color:var(--light-on-dark);border-top:6px solid var(--red)}
.cta .wrap{display:grid;grid-template-columns:2fr 1fr;gap:3rem;align-items:end}
.cta h2{color:#fff;margin:0 0 .4em}
.cta p{max-width:56ch;margin:0}
.cta .btn-row{margin-top:0;flex-direction:column}
.cta .btn-row .btn+.btn{margin-left:0;margin-top:-2px}
.cta .btn{text-align:center}
@media (max-width:820px){.cta .wrap{grid-template-columns:1fr;gap:1.5rem}.cta .btn-row{margin-top:.5rem}}

/* Contact */
.section-head.tight{margin-bottom:1.5rem}
.contact-card{display:flex;flex-direction:column;gap:.4rem}
.contact-card .label{color:var(--red)}
.contact-card .big{font-family:var(--head);font-stretch:condensed;font-weight:800;font-size:clamp(1.4rem,3vw,2rem);color:var(--ink);word-break:break-word;line-height:1.1;text-transform:none}
.contact-card a.big{text-decoration-color:var(--red);text-decoration-thickness:2px}
.contact-card p{margin:.5rem 0 0}

/* Legal */
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.draft-note{border:1px solid var(--ink);border-left:6px solid var(--red);background:var(--mist);padding:.9rem 1.25rem;margin:0 0 2.25rem;max-width:72ch;font-size:.95rem}
.draft-note strong{text-transform:uppercase;letter-spacing:.1em;font-size:.78rem}
mark.confirm{background:#FFE3E4;color:#5C0A0F;padding:.05em .35em;font-weight:600;font-size:.92em;box-shadow:inset 0 0 0 1px #E8A5A8}
.legal-copy{max-width:72ch}
.legal-copy h2{font-size:1.45rem;margin:2em 0 .6em;padding-top:1.1rem;border-top:1px solid var(--ink);line-height:1.05}
.legal-copy h2:first-child{margin-top:0}
.legal-copy ul{padding-left:1.3rem;margin:0 0 1.1em}
.legal-copy li{margin-bottom:.4em}
.lead-strong{font-size:1.15rem}

/* Footer */
.site-footer{background:var(--ink);color:#AEB8C0;padding:3.5rem 0 2rem;font-size:.93rem;border-top:6px solid var(--red)}
.site-footer a{color:#E6EAED;text-decoration:none}
.site-footer a:hover{color:var(--red-on-dark);text-decoration:underline}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:0;border-top:1px solid var(--steel);border-left:1px solid var(--steel)}
.footer-grid>div{padding:1.5rem;border-right:1px solid var(--steel);border-bottom:1px solid var(--steel)}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}
.site-footer h2{font-family:var(--sans);font-stretch:normal;font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--red-on-dark);margin:0 0 1rem;font-weight:700;line-height:1}
.site-footer h2::before{display:none}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:.5rem;overflow-wrap:anywhere}
.footer-brand{display:flex;gap:.7rem;align-items:center;color:#fff;font-family:var(--head);font-stretch:condensed;font-weight:800;text-transform:uppercase;letter-spacing:.04em;font-size:1.25rem;margin-bottom:.9rem}
.footer-brand img{width:32px;height:32px}
.site-footer p{margin:0}
.legal-line{margin-top:1.5rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:#8C98A2}
.legal-line p{margin:0}
.page-head p a{color:#fff;text-decoration-color:var(--red-on-dark);text-decoration-thickness:2px}
.page-head p a:hover{color:var(--red-on-dark)}