/* ============================================================
   WOMBAT — public website
   Design system: Space Grotesk / IBM Plex Sans / IBM Plex Mono
   Navy + brand blue, warm-paper neutrals, green = mission-critical
   ============================================================ */

:root{
  /* palette */
  --navy:#0F1B2D;
  --navy-deep:#0A1422;
  --navy-soft:#16263B;
  --navy-line:#26384F;

  --blue:#0E72C4;
  --blue-bright:#2E9BE6;
  --blue-tint:#E7F0F8;

  --green:#1FA85C;          /* mission-critical only */
  --green-tint:#E4F3EA;

  --paper:#F4F1EB;          /* warm canvas */
  --paper-2:#FBF9F5;
  --white:#FFFFFF;
  --line:#E3DDD1;           /* warm hairline on paper */
  --line-soft:#ECE7DC;

  --ink:#13202E;
  --ink-70:#3D4B59;
  --ink-55:#5E6A77;
  --ink-35:#9AA1A9;

  /* tweakable hooks */
  --accent:var(--blue);
  --accent-bright:var(--blue-bright);
  --radius:5px;
  --maxw:1240px;
  --gutter:40px;
  --font-display:"Space Grotesk", system-ui, sans-serif;
  --font-body:"IBM Plex Sans", system-ui, sans-serif;
  --font-mono:"IBM Plex Mono", ui-monospace, monospace;
  --section-y:120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.section{padding:var(--section-y) 0}
.section--tight{padding:84px 0}
.grid{display:grid;gap:32px}

/* ---------- type ---------- */
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.04;letter-spacing:-0.02em;margin:0}
.h1{font-size:clamp(40px,6.2vw,82px);font-weight:600;letter-spacing:-0.03em}
.h2{font-size:clamp(30px,4vw,52px);letter-spacing:-0.025em}
.h3{font-size:clamp(22px,2.4vw,30px)}
p{margin:0 0 1em;text-wrap:pretty}
.lead{font-size:clamp(18px,1.5vw,22px);line-height:1.55;color:var(--ink-70);max-width:62ch}
.muted{color:var(--ink-55)}
strong{font-weight:600}

/* eyebrow / mono label */
.eyebrow{
  font-family:var(--font-mono);
  font-size:12px;font-weight:500;
  letter-spacing:0.18em;text-transform:uppercase;
  color:var(--accent);
  display:inline-flex;align-items:center;gap:10px;
  margin:0 0 22px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--accent);display:inline-block}
.eyebrow .idx{color:var(--ink-35)}
.mono{font-family:var(--font-mono)}
.tag{
  font-family:var(--font-mono);font-size:11px;letter-spacing:0.1em;text-transform:uppercase;
  color:var(--ink-55);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-body);font-weight:500;font-size:15px;
  padding:14px 22px;border-radius:var(--radius);
  border:1px solid transparent;cursor:pointer;
  transition:transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
  letter-spacing:0.01em;white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn--primary:hover{background:var(--accent-bright);border-color:var(--accent-bright)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--ink-55)}
.btn--on-dark{color:#fff;border-color:rgba(255,255,255,.28)}
.btn--on-dark:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.btn .arr{transition:transform .2s ease}
.btn:hover .arr{transform:translateX(3px)}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:60;
  background:color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter:saturate(1.4) blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease, background .25s ease;
}
.nav.scrolled{border-color:var(--line);background:color-mix(in srgb, var(--paper) 94%, transparent)}
.nav__in{display:flex;align-items:center;gap:28px;height:84px}
.nav__logo{height:46px;width:auto}
.nav__links{display:flex;gap:26px;margin-left:auto;align-items:center}
.nav__links a{
  font-size:14px;color:var(--ink-70);font-weight:450;
  position:relative;padding:4px 0;transition:color .2s ease;
}
.nav__links a:hover{color:var(--ink)}
/* "Technology" — the one link that opens a separate page */
.nav__links a.nav__page{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 13px;border:1px solid var(--line);border-radius:30px;
  color:var(--ink);font-weight:500;
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.nav__links a.nav__page .arr{font-size:12px;color:var(--accent);transition:transform .2s ease}
.nav__links a.nav__page:hover{border-color:var(--accent);background:var(--blue-tint)}
.nav__links a.nav__page:hover .arr{transform:translate(1px,-1px)}
/* active — you are currently on this page */
.nav__links a.nav__page[aria-current="page"]{
  background:var(--accent);border-color:var(--accent);color:#fff;
}
.nav__links a.nav__page[aria-current="page"] .arr{display:none}
.nav__cta{margin-left:6px}
/* back-link pill — hero on dark pages */
.backlink{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:0.08em;text-transform:uppercase;
  color:#fff;text-decoration:none;
  padding:8px 16px;border:1px solid rgba(255,255,255,.28);border-radius:30px;
  transition:background .2s ease,border-color .2s ease;
}
.backlink .bk-arr{color:var(--accent-bright);font-size:14px;transition:transform .2s ease}
.backlink:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.backlink:hover .bk-arr{color:#fff;transform:translateX(-3px)}
.backlink-label{font-family:var(--font-mono);font-size:12px;letter-spacing:0.08em;text-transform:uppercase;color:#7E92A8;margin-left:14px;vertical-align:middle}
.nav__menu-btn{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;margin-left:4px;border-radius:var(--radius);cursor:pointer;background:transparent;border:1px solid var(--line)}
.nav__menu-btn span{display:block;width:20px;height:2px;background:var(--ink);margin:0 auto;transition:transform .25s ease, opacity .2s ease}
.nav.open .nav__menu-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav.open .nav__menu-btn span:nth-child(2){opacity:0}
.nav.open .nav__menu-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* shipyard lever grid */
.lever-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}

/* physical layers grid (technology) */
.layers-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}

/* ---------- hero ---------- */
.hero{
  position:relative;background:var(--navy);color:#fff;overflow:hidden;
  padding-top:96px;padding-bottom:0;
}
.hero__grid-bg{
  position:absolute;inset:0;
  background-image:
    linear-gradient(color-mix(in srgb,var(--navy-line) 60%,transparent) 1px,transparent 1px),
    linear-gradient(90deg,color-mix(in srgb,var(--navy-line) 60%,transparent) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(120% 90% at 75% 18%, #000 0%, transparent 72%);
  opacity:.5;
}
.hero__in{position:relative;z-index:2}
.hero__top{max-width:1000px;padding:34px 0 60px}
.hero h1{color:#fff}
.hero h1 .accentword{color:var(--accent-bright)}
.hero__sub{color:#C3CEDB;max-width:60ch;margin-top:26px;font-size:clamp(17px,1.45vw,20px)}
.hero__cta{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}

/* hero metric band — high-visibility proof strip */
.hero__metrics{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--navy-line);
  border:1px solid var(--navy-line);border-radius:var(--radius);
  margin-top:56px;margin-bottom:clamp(64px,8vw,104px);overflow:hidden;
  box-shadow:0 26px 60px -34px rgba(0,0,0,.65);
}
.metric{padding:30px 30px 32px;background:var(--navy-deep);position:relative}
.metric::before{content:"";position:absolute;top:0;left:0;width:36px;height:3px;background:var(--accent-bright)}
.metric__n{font-family:var(--font-display);font-size:clamp(34px,3.6vw,52px);font-weight:600;letter-spacing:-0.025em;color:#fff;line-height:1}
.metric__n .u{font-size:.46em;color:var(--accent-bright);margin-left:3px;font-weight:600}
.metric__l{font-family:var(--font-mono);font-size:12px;letter-spacing:0.04em;color:#A9BACD;margin-top:13px;text-transform:uppercase;line-height:1.4}

/* page table-of-contents (technology page) */
.page-toc{display:flex;gap:10px;flex-wrap:wrap;margin-top:34px}
.page-toc a{
  font-family:var(--font-mono);font-size:12px;letter-spacing:0.06em;text-transform:uppercase;
  color:#C3CEDB;border:1px solid var(--navy-line);border-radius:30px;padding:9px 18px;transition:.2s;
}
.page-toc a:hover{border-color:var(--accent-bright);color:#fff;background:rgba(46,155,230,.08)}

/* reticle bracket motif */
.reticle{position:relative}
.reticle::before,.reticle::after{
  content:"";position:absolute;width:18px;height:18px;border:2px solid var(--accent);
  pointer-events:none;
}
.reticle::before{top:-9px;left:-9px;border-right:none;border-bottom:none}
.reticle::after{bottom:-9px;right:-9px;border-left:none;border-top:none}
.reticle--4{}
.reticle--4 .rt,.reticle--4 .rb{position:absolute;width:18px;height:18px;border:2px solid var(--accent);pointer-events:none}
.reticle--4 .rt{top:-9px;right:-9px;border-left:none;border-bottom:none}
.reticle--4 .rb{bottom:-9px;left:-9px;border-right:none;border-top:none}

/* ---------- media placeholder ---------- */
.ph{
  position:relative;background:
    repeating-linear-gradient(135deg, color-mix(in srgb,var(--navy) 92%,#fff) 0 12px, color-mix(in srgb,var(--navy) 86%,#fff) 12px 24px);
  border:1px solid var(--navy-line);
  display:flex;align-items:center;justify-content:center;
  color:#8EA0B4;border-radius:var(--radius);overflow:hidden;
}
.ph--paper{
  background:repeating-linear-gradient(135deg, #ECE7DC 0 12px, #F2EEE5 12px 24px);
  border-color:var(--line);color:var(--ink-55);
}
.ph__label{
  font-family:var(--font-mono);font-size:12px;letter-spacing:0.08em;text-transform:uppercase;
  text-align:center;padding:14px 18px;line-height:1.5;
}
.ph__label b{display:block;color:#B9C6D6;font-size:13px;margin-bottom:6px;letter-spacing:0.12em}
.ph--paper .ph__label b{color:var(--ink-70)}

/* ---------- section header ---------- */
.shead{max-width:760px;margin-bottom:56px}
.shead.center{margin-left:auto;margin-right:auto;text-align:center}
.shead .eyebrow.center{justify-content:center}

/* ---------- problem ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--white)}
.compare__col{padding:38px 36px}
.compare__col--legacy{background:var(--paper-2);border-right:1px solid var(--line)}
.compare__h{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.compare__dot{width:9px;height:9px;border-radius:50%}
.dot-legacy{background:#C0563E}
.dot-wombat{background:var(--green)}
.compare__title{font-family:var(--font-mono);font-size:12px;letter-spacing:0.12em;text-transform:uppercase;color:var(--ink-55)}
.compare ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.compare li{display:flex;gap:12px;font-size:15.5px;line-height:1.5;color:var(--ink-70)}
.compare li::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;margin-top:8px;background:var(--ink-35)}
.compare__col--wombat li::before{background:var(--green)}
.compare__col--wombat{background:var(--white)}
.compare__col--wombat li{color:var(--ink)}

/* ---------- cards ---------- */
.cards{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.cards--4{grid-template-columns:repeat(4,1fr)}
.cards--3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--paper-2);padding:34px 30px;display:flex;flex-direction:column;min-height:260px;transition:background .25s ease}
.card:hover{background:var(--white)}
.card__idx{font-family:var(--font-mono);font-size:12px;color:var(--accent);letter-spacing:0.1em}
.card__title{font-family:var(--font-display);font-size:21px;font-weight:600;margin:18px 0 12px;letter-spacing:-0.01em}
.card__body{font-size:15px;color:var(--ink-55);line-height:1.55}
.card__foot{margin-top:auto;padding-top:20px;font-family:var(--font-mono);font-size:11.5px;letter-spacing:0.06em;color:var(--ink-35);text-transform:uppercase}

/* ---------- architecture / diagram ---------- */
.arch{background:var(--navy);color:#fff}
.arch .eyebrow{color:var(--accent-bright)}
.arch .shead h2,.arch .lead{color:#fff}
.arch .lead{color:#B9C6D6}
.diagram-wrap{margin-top:14px;border:1px solid var(--navy-line);border-radius:var(--radius);background:var(--navy-deep);position:relative;overflow:hidden}
.diagram-toggle{display:inline-flex;background:var(--navy-soft);border:1px solid var(--navy-line);border-radius:var(--radius);padding:4px;gap:4px;margin-bottom:22px}
.diagram-toggle button{
  font-family:var(--font-mono);font-size:12px;letter-spacing:0.06em;text-transform:uppercase;
  color:#9DB0C4;background:transparent;border:none;padding:9px 16px;border-radius:3px;cursor:pointer;transition:.2s;
}
.diagram-toggle button.active{background:var(--accent);color:#fff}
.diagram-frame{display:none;padding:12px}
.diagram-frame.active{display:block}
.diagram-frame svg{width:100%;height:auto;display:block}
.diagram-caption{display:flex;gap:18px;flex-wrap:wrap;padding:0 16px 18px;font-family:var(--font-mono);font-size:11.5px;color:#8EA0B4;letter-spacing:0.04em}
.legend{display:flex;align-items:center;gap:8px}
.legend i{width:16px;height:4px;border-radius:2px;display:inline-block}
.diagram-note{margin:0;padding:0 16px 20px;font-family:var(--font-mono);font-size:11.5px;line-height:1.55;color:#7E92A8;letter-spacing:0.02em;max-width:80ch}

/* proof strip */
.proofstrip{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:30px;border-top:1px solid var(--navy-line)}
.proofstrip .metric{background:transparent;border-right:1px solid var(--navy-line)}
.proofstrip .metric:last-child{border-right:none}
.proofstrip .metric__n{font-size:clamp(24px,2.4vw,34px)}

/* ---------- shipyard levers ---------- */
.lever{padding:36px 32px;background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);position:relative;overflow:hidden}
.lever__k{font-family:var(--font-mono);font-size:12px;letter-spacing:0.12em;text-transform:uppercase;color:var(--accent);margin-bottom:16px;display:flex;align-items:center;gap:10px}
.lever h3{font-size:24px;margin-bottom:14px}
.lever p{font-size:15px;color:var(--ink-55);margin:0}

/* ---------- VEM orchestration diagram ---------- */
.vemdiag{background:var(--navy);border:1px solid var(--navy-line);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden}
.vemdiag__grid{display:grid;grid-template-columns:1.05fr 1.35fr;gap:14px}
.vemdiag__right{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.vemdiag__src{background:var(--navy-deep);border:1px solid var(--navy-line);border-radius:8px;padding:22px 24px;display:flex;flex-direction:column;justify-content:center;min-height:104px}
.vemdiag__src h4{font-family:var(--font-display);font-weight:600;font-size:19px;color:#fff;margin:0;line-height:1.15}
.vemdiag__src .note{font-family:var(--font-mono);font-size:11px;letter-spacing:0.03em;color:var(--accent-bright);margin-top:12px;line-height:1.55;text-transform:uppercase}
.vemdiag__battery{height:100%}
.vemdiag__band{background:#072A45;border:1px solid var(--accent);border-radius:8px;padding:22px 26px;position:relative}
.vemdiag__band::before{content:"";position:absolute;top:0;left:0;width:40px;height:3px;background:var(--accent-bright)}
.vemdiag__band .t{font-family:var(--font-display);font-weight:600;font-size:20px;color:#fff;margin:0;letter-spacing:-0.01em}
.vemdiag__band .d{font-family:var(--font-mono);font-size:11.5px;letter-spacing:0.06em;text-transform:uppercase;color:var(--accent-bright);margin-top:9px}
.vemdiag__cap{font-family:var(--font-mono);font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--ink-35);text-align:center;margin-top:16px}
@media (max-width:720px){
  .vemdiag__grid{grid-template-columns:1fr}
  .vemdiag__right{grid-template-columns:1fr 1fr}
}
.cherry{
  margin-top:34px;background:var(--navy);color:#fff;border-radius:var(--radius);
  padding:34px 38px;display:flex;align-items:center;gap:30px;flex-wrap:wrap;
}
.cherry__txt{flex:1;min-width:280px}
.cherry h3{color:#fff;font-size:24px;margin-bottom:8px}
.cherry p{color:#B9C6D6;margin:0;font-size:15.5px}
/* blue variant — links out to the Technology page */
.cherry--tech{background:var(--accent)}
.cherry--tech p{color:#E7F0F8}
.cherry--tech .btn{background:#fff;color:var(--navy);border-color:#fff}
.cherry--tech .btn .arr{color:var(--accent);transition:transform .2s ease}
.cherry--tech .btn:hover{background:var(--blue-tint);border-color:var(--blue-tint)}
.cherry--tech .btn:hover .arr{transform:translate(1px,-1px)}

/* ---------- owner experience ---------- */
.owner{background:var(--navy);color:#fff;position:relative}
.owner .eyebrow{color:var(--accent-bright)}
.owner h2{color:#fff}
.pillars{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--navy-line);border:1px solid var(--navy-line);border-radius:var(--radius);overflow:hidden;margin-top:18px}
.pillar{background:var(--navy-deep);padding:40px 38px}
.pillar__k{font-family:var(--font-mono);font-size:12px;letter-spacing:0.14em;text-transform:uppercase;color:var(--accent-bright);margin-bottom:16px}
.pillar h3{color:#fff;font-size:26px;margin-bottom:14px}
.pillar p{color:#9DB0C4;font-size:15.5px;margin:0}

/* ---------- VEM teaser ---------- */
.vem .eyebrow{color:var(--accent)}
.vem__layout{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
.vem__copy h2{margin-bottom:22px}
.vem__features{list-style:none;margin:26px 0 0;padding:0;display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}
.vem__features li{padding:16px 0;border-bottom:1px solid var(--line);display:flex;gap:16px;align-items:baseline}
.vem__features .k{font-family:var(--font-mono);font-size:11.5px;letter-spacing:0.08em;text-transform:uppercase;color:var(--accent);flex:none;width:150px}
.vem__features .v{font-size:15px;color:var(--ink-70)}

/* MFD device */
.mfd{
  background:#0B1422;border-radius:14px;padding:14px;border:1px solid var(--navy-line);
  box-shadow:0 30px 60px -30px rgba(10,20,34,.6);
}
.mfd__bezel{background:#05080E;border-radius:8px;padding:0;overflow:hidden;border:1px solid #1B2A3D}
.mfd__bar{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid #15212F;background:#0A1320}
.mfd__bar .brandmark{height:22px;opacity:.95}
.mfd__bar .spacer{margin-left:auto}
.mfd__chip{font-family:var(--font-mono);font-size:10px;letter-spacing:0.08em;color:#6E8198;text-transform:uppercase;padding:3px 8px;border:1px solid #1F3346;border-radius:3px}
.mfd__tabs{display:flex;gap:0;background:#0A1320;border-bottom:1px solid #15212F}
.mfd__tab{flex:1;font-family:var(--font-mono);font-size:11px;letter-spacing:0.06em;text-transform:uppercase;color:#6E8198;background:transparent;border:none;padding:13px 8px;cursor:pointer;border-bottom:2px solid transparent;transition:.2s}
.mfd__tab.active{color:#fff;border-bottom-color:var(--accent-bright)}
.mfd__screen{padding:22px;min-height:330px;background:radial-gradient(120% 100% at 50% 0%, #0E1B2B 0%, #070D16 100%)}
.mfd__view{display:none}
.mfd__view.active{display:block}
@media (prefers-reduced-motion:no-preference){.mfd__view.active{animation:fade .3s ease}}
@keyframes fade{from{transform:translateY(6px)}to{transform:none}}

/* VEM overview */
.vem-ring{display:flex;align-items:center;gap:26px}
.ring{--p:72;position:relative;width:128px;height:128px;flex:none;border-radius:50%;
  background:
    radial-gradient(closest-side, #0B1422 0 71%, transparent 72% 100%),
    conic-gradient(var(--green) calc(var(--p)*1%), #1B2A3D 0);
  display:flex;align-items:center;justify-content:center;
}
.ring__v{font-family:var(--font-display);font-size:30px;font-weight:600;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1;text-align:center}
.ring__v small{display:block;font-family:var(--font-mono);font-size:9.5px;letter-spacing:0.14em;color:#6E8198;text-align:center;margin-top:5px;text-transform:uppercase}
.vem-stats{display:flex;flex-direction:column;gap:14px;flex:1}
.vem-stat{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid #15212F;padding-bottom:10px}
.vem-stat .l{font-family:var(--font-mono);font-size:11px;letter-spacing:0.06em;text-transform:uppercase;color:#6E8198}
.vem-stat .n{font-family:var(--font-display);font-size:18px;color:#fff;font-weight:500}
.vem-stat .n .u{font-size:.6em;color:#6E8198;margin-left:2px}
.vem-predictive{display:flex;align-items:center;gap:10px;margin-top:18px;padding:11px 14px;background:#0C1726;border:1px solid #1B2A3D;border-radius:6px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.07em;text-transform:uppercase;color:#9DB0C4}
.vem-predictive b{margin-left:auto;color:var(--green);font-weight:600;letter-spacing:0.1em}
.vem-predictive .dot-on{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(31,168,92,.18);flex:none}
.vem-flow{margin-top:20px;display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.vem-flow .node{background:#0C1726;border:1px solid #1B2A3D;border-radius:5px;padding:12px 10px;text-align:center}
.vem-flow .node .ic{font-family:var(--font-mono);font-size:10px;color:var(--accent-bright);letter-spacing:0.06em}
.vem-flow .node .val{font-family:var(--font-display);font-size:16px;color:#fff;margin-top:6px}
.vem-flow .node .st{font-family:var(--font-mono);font-size:9px;color:#6E8198;text-transform:uppercase;letter-spacing:0.08em;margin-top:4px}

/* VEM modes */
.mode-status{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#15212F;border:1px solid #1B2A3D;border-radius:6px;overflow:hidden;margin-bottom:14px}
.ms-item{background:#0C1726;padding:12px 13px}
.ms-l{display:block;font-family:var(--font-mono);font-size:9.5px;letter-spacing:0.09em;text-transform:uppercase;color:#6E8198;margin-bottom:6px;white-space:nowrap}
.ms-v{font-family:var(--font-display);font-size:15px;color:#fff;font-weight:500}
.ms-v b{font-weight:600}
.modes{display:flex;flex-direction:column;gap:12px}
/* interactivity hint */
.modes-hint{display:flex;align-items:center;gap:9px;font-family:var(--font-mono);font-size:11px;letter-spacing:0.04em;color:var(--accent-bright);margin:-2px 2px 2px;transition:opacity .4s,max-height .4s,margin .4s;max-height:24px;overflow:hidden}
.modes:not(.hint-on) .modes-hint{opacity:0;max-height:0;margin:0 2px;pointer-events:none}
.modes-hint__tap{width:14px;height:14px;border-radius:50%;border:1.5px solid var(--accent-bright);flex:none;position:relative}
.modes-hint__tap::after{content:"";position:absolute;inset:-1.5px;border-radius:50%;border:1.5px solid var(--accent-bright);animation:tapRing 1.8s ease-out infinite}
@keyframes tapRing{0%{transform:scale(1);opacity:.7}100%{transform:scale(2.1);opacity:0}}
.modes.hint-on .mode:not(.on) .mode__sw{animation:swNudge 2s ease-in-out infinite}
@keyframes swNudge{0%,100%{box-shadow:0 0 0 0 rgba(46,155,230,0)}50%{box-shadow:0 0 0 4px rgba(46,155,230,0.18)}}
@media (prefers-reduced-motion: reduce){.modes-hint__tap::after,.modes.hint-on .mode:not(.on) .mode__sw{animation:none}}
.mode{display:flex;align-items:center;gap:16px;background:#0C1726;border:1px solid #1B2A3D;border-radius:6px;padding:16px 18px;cursor:pointer;transition:.2s}
.mode:hover{border-color:#2B435E}
.mode.on{border-color:var(--accent-bright);background:#0E2032}
.mode__sw{width:42px;height:24px;border-radius:20px;background:#1B2A3D;flex:none;position:relative;transition:.2s}
.mode.on .mode__sw{background:var(--accent)}
.mode__sw::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:.2s}
.mode.on .mode__sw::after{left:21px}
.mode__t{font-family:var(--font-display);font-size:16px;color:#fff;font-weight:500}
.mode__d{font-family:var(--font-mono);font-size:10.5px;color:#6E8198;letter-spacing:0.04em;margin-top:3px}

/* VEM safety mini */
.safety-mini{display:flex;flex-direction:column;gap:8px}
.safety-row{display:flex;align-items:center;gap:14px;background:#0C1726;border:1px solid #1B2A3D;border-radius:5px;padding:13px 16px}
.safety-row .lv{font-family:var(--font-mono);font-size:10px;color:var(--green);letter-spacing:0.08em;flex:none;width:54px}
.safety-row .nm{font-size:13.5px;color:#C3CEDB;flex:1}
.safety-row .ok{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(31,168,92,.18)}

/* ---------- safety hierarchy section ---------- */
.safety{background:var(--paper)}
.safety__layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.safety__img{border:1px solid var(--line);border-radius:var(--radius);background:var(--navy-deep);overflow:hidden}
.safety__levels{list-style:none;margin:24px 0 0;padding:0}
.safety__levels li{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
.safety__levels li:first-child{border-top:1px solid var(--line)}
.safety__lv{font-family:var(--font-mono);font-size:12px;color:var(--green);letter-spacing:0.06em;flex:none;width:62px;padding-top:2px}
.safety__nm{font-family:var(--font-display);font-size:17px;font-weight:600;margin-bottom:3px}
.safety__ds{font-size:14px;color:var(--ink-55)}

/* ---------- validated logos ---------- */
.validated{background:var(--navy);color:#fff}
.validated .eyebrow{color:var(--accent-bright)}
.validated h2{color:#fff}
.proven-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.proven-chip{font-family:var(--font-mono);font-size:12px;letter-spacing:0.1em;text-transform:uppercase;color:#9DB0C4;border:1px solid var(--navy-line);border-radius:30px;padding:10px 20px}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq__item{border-bottom:1px solid var(--line)}
.faq__q{width:100%;text-align:left;background:none;border:none;cursor:pointer;
  display:flex;gap:24px;align-items:flex-start;padding:28px 0;font-family:var(--font-display);
  font-size:clamp(18px,1.8vw,22px);font-weight:500;color:var(--ink);letter-spacing:-0.01em}
.faq__q .qidx{font-family:var(--font-mono);font-size:13px;color:var(--accent);flex:none;padding-top:6px;width:38px}
.faq__q .qmark{margin-left:auto;flex:none;width:22px;height:22px;position:relative;margin-top:4px}
.faq__q .qmark::before,.faq__q .qmark::after{content:"";position:absolute;background:var(--accent);transition:.25s}
.faq__q .qmark::before{top:10px;left:0;width:22px;height:2px}
.faq__q .qmark::after{top:0;left:10px;width:2px;height:22px}
.faq__item.open .qmark::after{transform:rotate(90deg);opacity:0}
.faq__a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq__a-in{padding:0 62px 30px 62px;color:var(--ink-55);font-size:16px;line-height:1.6;max-width:80ch}

/* ---------- timeline ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:46px;counter-reset:tl}
.tl-step{position:relative;padding:0 28px 0 0}
.tl-step::before{content:"";position:absolute;top:13px;left:0;right:0;height:1px;background:var(--line)}
.tl-step .dot{width:13px;height:13px;border-radius:50%;background:var(--paper);border:2px solid var(--accent);position:relative;z-index:2}
.tl-step:nth-child(-n+1) .dot{background:var(--accent)}
.tl-step h4{font-family:var(--font-display);font-size:18px;margin:22px 0 8px}
.tl-step p{font-size:14px;color:var(--ink-55);margin:0;padding-right:14px}
.tl-step .num{font-family:var(--font-mono);font-size:11px;color:var(--ink-35);letter-spacing:0.1em}

/* ---------- model cards ---------- */
.model{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.model__c{background:var(--paper-2);padding:30px 30px}
.model__c .mono{font-size:11.5px;color:var(--accent);letter-spacing:0.1em;text-transform:uppercase}
.model__c h4{font-family:var(--font-display);font-size:19px;margin:12px 0 8px}
.model__c p{font-size:14.5px;color:var(--ink-55);margin:0}

/* ---------- certification ---------- */
.cert{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cert__layout{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center}
.cert__badges{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.cert__badge{font-family:var(--font-mono);font-size:12px;letter-spacing:0.06em;color:var(--ink-70);border:1px solid var(--line);background:var(--white);border-radius:var(--radius);padding:12px 16px}
.cert__badge b{color:var(--ink);font-weight:600}

/* ---------- CTA / form ---------- */
.cta{background:var(--navy);color:#fff}
.cta__layout{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.cta .eyebrow{color:var(--accent-bright)}
.cta h2{color:#fff;margin-bottom:20px}
.cta__sub{color:#B9C6D6;max-width:46ch}
.cta__meta{margin-top:40px;border-top:1px solid var(--navy-line);padding-top:26px;display:flex;flex-direction:column;gap:14px}
.cta__meta .row{display:flex;gap:14px;align-items:center;font-size:14px;color:#9DB0C4}
.cta__meta .row .k{font-family:var(--font-mono);font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:var(--accent-bright);width:90px;flex:none}
.form{background:var(--navy-deep);border:1px solid var(--navy-line);border-radius:var(--radius);padding:34px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--font-mono);font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:#8EA0B4;margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;background:#0B1422;border:1px solid var(--navy-line);border-radius:var(--radius);
  color:#fff;padding:13px 14px;font-family:var(--font-body);font-size:15px;transition:border-color .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent-bright)}
.field input::placeholder,.field textarea::placeholder{color:#4F6178}
.consent{display:flex;gap:11px;align-items:flex-start;margin:2px 0 18px;cursor:pointer}
.consent input{width:17px;height:17px;margin-top:1px;flex:none;accent-color:var(--accent-bright);cursor:pointer}
.consent span{font-size:13px;line-height:1.5;color:#8EA0B4}
.consent a{color:var(--accent-bright);text-decoration:underline;text-underline-offset:2px}
.consent.err span{color:#C0563E}
.consent.err input{outline:2px solid #C0563E;outline-offset:2px}
/* ---------- cookie consent bar ---------- */
.cookiebar{position:fixed;left:0;right:0;bottom:0;z-index:200;background:var(--navy);border-top:1px solid var(--navy-line);box-shadow:0 -18px 40px -18px rgba(10,20,34,.55);transform:translateY(100%);transition:transform .3s ease}
.cookiebar.show{transform:translateY(0)}
.cookiebar__in{max-width:var(--maxw);margin:0 auto;padding:20px var(--gutter);display:flex;align-items:center;gap:32px;flex-wrap:wrap}
.cookiebar__txt{flex:1;min-width:260px}
.cookiebar__t{font-family:var(--font-mono);font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--accent-bright);margin:0 0 7px}
.cookiebar__d{font-size:14px;line-height:1.55;color:#B9C6D6;margin:0;max-width:74ch}
.cookiebar__d a{color:#fff;text-decoration:underline;text-underline-offset:2px}
.cookiebar__d a:hover{color:var(--accent-bright)}
.cookiebar__btns{display:flex;gap:10px;flex:none}
.cookiebar .btn{padding:11px 22px;font-size:14px}
.cookiebar__no{color:#C3CEDB;border-color:rgba(255,255,255,.28);background:transparent}
.cookiebar__no:hover{border-color:#fff;color:#fff}
@media (max-width:640px){
  .cookiebar__in{gap:18px}
  .cookiebar__btns{width:100%}
  .cookiebar .btn{flex:1;justify-content:center}
}
.form__submit{width:100%;justify-content:center;margin-top:6px}
.form__note{font-family:var(--font-mono);font-size:11px;color:#6E8198;text-align:center;margin-top:14px;letter-spacing:0.03em}
.form__success{display:none;text-align:center;padding:40px 10px}
.form__success.show{display:block}
.form__success .ok-ic{width:54px;height:54px;border-radius:50%;border:2px solid var(--green);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:var(--green);font-size:26px}

/* ---------- legal / document pages ---------- */
.legal-hero{padding-top:96px;padding-bottom:0}
.legal-hero .hero__top{padding:34px 0 44px}
.legal-body{max-width:768px}
.legal-body h3{font-size:clamp(19px,2vw,23px);margin:40px 0 12px;color:var(--ink)}
.legal-body h3:first-child{margin-top:0}
.legal-body p{color:var(--ink-70);font-size:16.5px;line-height:1.65;margin:0 0 16px}
.legal-body ul{margin:0 0 16px;padding-left:20px;color:var(--ink-70);font-size:16.5px;line-height:1.65}
.legal-body li{margin-bottom:7px}
.legal-body a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.legal-body .updated{font-family:var(--font-mono);font-size:12px;letter-spacing:0.06em;color:var(--ink-35);text-transform:uppercase;margin-bottom:28px}
.legal-body dl{margin:0 0 8px}
.legal-body dt{font-family:var(--font-mono);font-size:12px;letter-spacing:0.06em;text-transform:uppercase;color:var(--accent);margin:18px 0 4px}
.legal-body dd{margin:0 0 4px;color:var(--ink-70);font-size:16.5px;line-height:1.6}

/* ---------- footer ---------- */
.footer{background:var(--navy-deep);color:#8EA0B4;padding:60px 0 50px;border-top:1px solid var(--navy-line)}
.footer__in{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;align-items:flex-start}
.footer__logo{height:34px;margin-bottom:18px}
.footer p{font-size:13px;max-width:34ch;line-height:1.6;color:#6E8198}
.footer__links{display:flex;gap:60px;flex-wrap:wrap}
.footer__col h5{font-family:var(--font-mono);font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:#6E8198;margin:0 0 14px}
.footer__col a{display:block;font-size:14px;color:#AEBECE;margin-bottom:10px;transition:color .2s}
.footer__col a:hover{color:#fff}
.footer__legal{margin-top:46px;padding-top:24px;border-top:1px solid var(--navy-line);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-family:var(--font-mono);font-size:11px;color:#4F6178;letter-spacing:0.04em}

/* ---------- industrial heritage ---------- */
.heritage{background:var(--paper-2)}

/* ---------- prime partner program ---------- */
.ppp{background:var(--navy);color:#fff}
.ppp .eyebrow{color:var(--accent-bright)}
.ppp h2{color:#fff}
.ppp .lead{color:#B9C6D6}
.ppp__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--navy-line);border:1px solid var(--navy-line);border-radius:var(--radius);overflow:hidden;margin-top:10px}
.ppp__card{background:var(--navy-deep);padding:40px 38px;transition:background .25s ease}
.ppp__card:hover{background:#0E1B2B}
.ppp__n{font-family:var(--font-mono);font-size:12px;letter-spacing:0.1em;color:var(--accent-bright);margin-bottom:18px}
.ppp__card h3{font-family:var(--font-display);font-size:22px;font-weight:600;color:#fff;margin:0 0 12px;letter-spacing:-0.01em}
.ppp__card p{font-size:15px;color:#9DB0C4;margin:0;line-height:1.55}

/* VEM mode explain */
.mode-explain{font-family:var(--font-mono);font-size:11.5px;line-height:1.55;color:#8EA0B4;margin:14px 2px 0;letter-spacing:0.02em;min-height:34px}

/* ---------- reveal ---------- */
/* Content is always visible — no JS, no animation gating. The standalone
   bundle pauses scripts/animations during unpack, so visibility must not
   depend on either. (Entrance motion removed for guaranteed reliability.) */
.reveal{opacity:1;transform:none}
.reveal.in{opacity:1;transform:none}

.nav__cta-mobile{display:none}

/* ---------- responsive ---------- */
@media (max-width:980px){
  :root{--section-y:84px;--gutter:26px}
  .cards--4{grid-template-columns:repeat(2,1fr)}
  .lever-grid{grid-template-columns:1fr}
  .layers-grid{grid-template-columns:1fr}
  /* diagrams: keep legible, scroll horizontally instead of shrinking to nothing */
  .diagram-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .diagram-frame svg{min-width:660px}
  .diagram-caption span[style]{margin-left:0 !important}
  .vem__layout,.safety__layout,.cert__layout,.cta__layout{grid-template-columns:1fr;gap:40px}
  .hero__metrics{grid-template-columns:repeat(2,1fr)}
  .metric:nth-child(2){border-right:none}
  .timeline{grid-template-columns:repeat(2,1fr);gap:30px 0}
  .nav__menu-btn{display:flex}
  .nav__cta{display:none}
  .nav__links{
    display:none;flex-direction:column;align-items:stretch;gap:0;
    position:absolute;top:100%;left:0;right:0;
    background:var(--paper);border-bottom:1px solid var(--line);
    padding:6px var(--gutter) 18px;margin-left:0;
    box-shadow:0 24px 40px -24px rgba(16,27,42,.35);
  }
  .nav.open .nav__links{display:flex}
  .nav__links a{width:100%;padding:15px 0;border-bottom:1px solid var(--line);font-size:16.5px}
  .nav__links a.nav__page{border-radius:0;border-left:none;border-right:none;border-top:none;padding:15px 0;background:transparent;color:var(--ink);justify-content:flex-start}
  .nav__links a.nav__page[aria-current="page"]{background:transparent;color:var(--accent)}
  .nav__links a.nav__page[aria-current="page"] .arr{display:inline}
  .nav__links a::after{display:none}
  .nav__cta-mobile{display:flex;justify-content:center;border-bottom:none !important;margin-top:14px;padding:14px 22px}
}
@media (max-width:640px){
  body{font-size:16px}
  .compare,.pillars,.model{grid-template-columns:1fr}
  .ppp__grid{grid-template-columns:1fr}
  .compare__col--legacy{border-right:none;border-bottom:1px solid var(--line)}
  .cards--4,.cards--3{grid-template-columns:1fr}
  .hero__metrics{grid-template-columns:1fr 1fr}
  .form__row{grid-template-columns:1fr}
  .proofstrip{grid-template-columns:1fr}
  .vem-flow{grid-template-columns:repeat(2,1fr)}
  .mode-status{grid-template-columns:repeat(2,1fr)}
  .ms-l{white-space:normal}
  .diagram-toggle{flex-wrap:wrap}
  .diagram-frame svg{min-width:560px}
  .diagram-wrap{position:relative}
  .diagram-wrap::after{content:"Swipe to explore \2192";position:absolute;top:10px;right:12px;font-family:var(--font-mono);font-size:10px;letter-spacing:0.08em;text-transform:uppercase;color:var(--ink-35);background:var(--paper);padding:3px 8px;border-radius:20px;pointer-events:none}
}