:root{
  --bg:#0a0a0a;
  --bg-2:#0c1013;
  --surface:#11171b;
  --surface-2:#161d22;
  --line:rgba(255,255,255,.16);--edge:rgba(255,255,255,.26);
  --line-2:rgba(255,255,255,.26);
  --accent:#00d4ff;
  --accent-deep:#0596b8;
  --text:#eef3f6;
  --muted:#a4b0b7;
  --muted-2:#5e676e;
  --danger:#ff5a6e;
  --ok:#39d98a;
  --maxw:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'IBM Plex Sans',sans-serif;
  font-weight:300;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
::selection{background:var(--accent);color:#03161c}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* ---------- type ---------- */
.mono{font-family:'IBM Plex Mono',monospace}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;
  color:var(--accent);font-weight:500;
}
h1,h2,h3{font-family:'Chakra Petch',sans-serif;font-weight:700;line-height:1.04;letter-spacing:-.02em}
h2{font-size:clamp(1.9rem,4.4vw,3.3rem)}
h3{font-size:clamp(1.15rem,2vw,1.5rem);font-weight:700}
.lead{font-size:clamp(1.02rem,1.5vw,1.22rem);color:var(--muted);font-weight:300;max-width:60ch}
.accent{color:var(--accent)}
.section{padding:clamp(70px,10vw,140px) 24px;position:relative}
.wrap{max-width:var(--maxw);margin:0 auto}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-2),transparent);max-width:var(--maxw);margin:0 auto}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}.reveal.d5{transition-delay:.4s}

/* ---------- nav ---------- */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;
  transition:background .4s,backdrop-filter .4s,border-color .4s;
  border-bottom:1px solid transparent;
}
nav.scrolled{background:rgba(10,10,10,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px;font-family:'Chakra Petch',sans-serif;font-weight:700;letter-spacing:.04em;font-size:1.15rem}
.brand img{height:30px;width:auto;display:block}
.navlinks{display:flex;gap:30px;align-items:center}
.navlinks a{font-family:'IBM Plex Mono',monospace;font-size:.8rem;letter-spacing:.04em;color:var(--muted);transition:color .25s;position:relative}
.navlinks a::after{content:"";position:absolute;left:0;bottom:-6px;height:1px;width:0;background:var(--accent);transition:width .3s}
.navlinks a:hover{color:var(--text)}
.navlinks a:hover::after{width:100%}
.nav-cta{
  font-family:'IBM Plex Mono',monospace;font-size:.78rem;letter-spacing:.04em;
  border:1px solid var(--accent);color:var(--accent);padding:9px 18px;border-radius:2px;
  transition:all .25s;
}
.nav-cta:hover{background:var(--accent);color:#03161c;box-shadow:0 0 24px rgba(0,212,255,.4)}
@media(max-width:860px){.navlinks{display:none}}
@media(max-width:600px){
  nav{padding:12px 16px;gap:10px}
  .brand{font-size:1rem;gap:8px;min-width:0;flex:0 1 auto;overflow:hidden}
  .brand img{height:24px}
  .brand .wordmark{white-space:nowrap}
  .nav-cta{padding:8px 13px;font-size:.7rem;flex:0 0 auto;white-space:nowrap}
}
@media(max-width:380px){
  .brand .wordmark{display:none}
}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media video,.hero-media .poster{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
}
.hero-media .poster{
  background:#06090b url('arobotix-hero-poster.jpg') center/cover no-repeat;
}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(120% 80% at 75% 20%,rgba(0,212,255,.10),transparent 55%),
    linear-gradient(180deg,rgba(10,10,10,.55) 0%,rgba(10,10,10,.35) 35%,rgba(10,10,10,.78) 78%,var(--bg) 100%),
    linear-gradient(90deg,rgba(10,10,10,.85) 0%,rgba(10,10,10,.2) 55%,transparent 100%);
}
.hero-grid{position:absolute;inset:0;z-index:1;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(120% 90% at 30% 40%,#000 30%,transparent 75%);
}
.scan{position:absolute;left:0;right:0;height:1px;z-index:1;
  background:linear-gradient(90deg,transparent,rgba(0,212,255,.55),transparent);
  animation:scan 7s linear infinite;opacity:.5}
@keyframes scan{0%{top:8%}100%{top:92%}}
.hero-inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;width:100%;padding:0 24px}
.hero-tag{display:flex;align-items:center;gap:14px;margin-bottom:26px}
.hero-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 14px var(--accent);animation:pulse 2.2s infinite}
.hero-tags{display:flex;flex-wrap:wrap;align-items:center;gap:6px 0;margin-top:30px;font-family:'IBM Plex Mono',monospace;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.hero-tags .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 14px var(--accent);animation:pulse 2.2s infinite;margin-right:14px;flex:0 0 auto}
.hero-tags b{font-weight:400;white-space:nowrap}
.hero-tags b:not(:last-child)::after{content:"·";color:var(--accent);margin:0 11px}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:clamp(2.1rem,5.4vw,4.1rem);max-width:28ch}
.hero h1 .grad{
  background:linear-gradient(100deg,var(--accent),#7eecff 60%,var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{margin-top:30px;font-size:clamp(1.02rem,1.7vw,1.32rem);color:#cdd6dc;max-width:62ch;font-weight:300}
.hero-sub b{color:var(--text);font-weight:600}
.hero-actions{margin-top:42px;display:flex;gap:16px;flex-wrap:wrap}
.btn{font-family:'IBM Plex Mono',monospace;font-size:.85rem;letter-spacing:.03em;padding:15px 28px;border-radius:3px;transition:all .25s;cursor:pointer;border:1px solid transparent;display:inline-flex;align-items:center;gap:10px}
.btn-primary{background:var(--accent);color:#03161c;font-weight:600}
.btn-primary:hover{box-shadow:0 0 30px rgba(0,212,255,.45);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.hero-strip{position:absolute;bottom:0;left:0;right:0;z-index:2;border-top:1px solid var(--line);background:rgba(8,8,8,.4);backdrop-filter:blur(6px)}
.hero-strip .row{max-width:var(--maxw);margin:0 auto;display:flex;flex-wrap:wrap;gap:8px 30px;padding:16px 24px;font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.18em;color:var(--muted);text-transform:uppercase}
.hero-strip .row span{display:flex;align-items:center;gap:30px}
.hero-strip .row b{color:var(--accent);font-weight:500}
.scroll-cue{position:absolute;bottom:64px;left:50%;transform:translateX(-50%);z-index:2;font-family:'IBM Plex Mono',monospace;font-size:.66rem;letter-spacing:.3em;color:var(--muted);text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px;animation:bob 2.4s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,8px)}}
@media(max-width:860px){.scroll-cue,.hero-strip{display:none}}
@media(max-width:860px){
  .hero{align-items:flex-start}
  .hero-inner{padding-top:104px;padding-bottom:60px}
}

/* ---------- cards ---------- */
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:860px){.g3,.g2{grid-template-columns:1fr}}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:30px;
  position:relative;overflow:hidden;transition:transform .35s,border-color .35s,background .35s;
}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:0;transition:opacity .35s}
.card:hover{transform:translateY(-6px);border-color:var(--line-2);background:var(--surface-2)}
.card:hover::before{opacity:1}
.card .ic{width:42px;height:42px;border-radius:7px;display:flex;align-items:center;justify-content:center;background:rgba(0,212,255,.1);border:1px solid rgba(0,212,255,.25);margin-bottom:18px;color:var(--accent)}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:.96rem}
.idx{font-family:'IBM Plex Mono',monospace;color:var(--accent);font-size:.8rem;letter-spacing:.1em}

/* ---------- problem ---------- */
.gapbox{margin-top:34px;background:linear-gradient(135deg,rgba(0,212,255,.06),transparent);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:8px;padding:30px;display:grid;grid-template-columns:1.4fr 1fr;gap:30px}
@media(max-width:860px){.gapbox{grid-template-columns:1fr}}
.gapbox .big{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:clamp(1.3rem,2.4vw,1.9rem);line-height:1.15;color:var(--accent)}

/* ---------- solution diagram ---------- */
.sol{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:center}
.sol-section{overflow:hidden}
.sol-media{position:absolute;inset:0;z-index:0}
.sol-media video,.sol-media .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sol-media video{filter:contrast(1.07) saturate(1.1) brightness(1.07)}
.sol-media .poster{background:#06090b url('arobotix-solution-poster-v2.jpg') center/cover no-repeat}
.sol-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,10,.82) 0%,rgba(10,10,10,.5) 16%,rgba(10,10,10,.44) 50%,rgba(10,10,10,.5) 84%,rgba(10,10,10,.82) 100%),radial-gradient(120% 80% at 82% 28%,rgba(0,212,255,.08),transparent 55%)}
.sol-section .wrap{position:relative;z-index:1}
.sol-copy{background:rgba(8,11,13,.5);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);border:1px solid var(--line);border-radius:12px;padding:26px}
@media(max-width:900px){.sol-copy{padding:20px}}
@media(max-width:900px){.sol{grid-template-columns:1fr;gap:34px}}
.flow{display:flex;flex-direction:column;gap:14px}
.flow-node{border:1px solid var(--line);border-radius:8px;padding:18px 22px;text-align:center;background:var(--surface);transition:all .3s;position:relative}
.flow-node .k{font-family:'IBM Plex Mono',monospace;font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.flow-node .v{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:1.25rem;margin-top:4px}
.flow-node.core{border-color:var(--accent);background:linear-gradient(135deg,rgba(0,212,255,.12),rgba(0,212,255,.02));box-shadow:0 0 40px rgba(0,212,255,.12)}
.flow-node.core .v{color:var(--accent)}
.flow-node:hover{transform:scale(1.02);border-color:var(--line-2)}
.flow-node.core:hover{box-shadow:0 0 60px rgba(0,212,255,.22)}
.flow-arrow{text-align:center;color:var(--accent);font-size:1.1rem;opacity:.7}
.flow-out{display:flex;gap:10px}
.flow-out .chip{flex:1;border:1px solid var(--line);border-radius:7px;padding:12px;text-align:center;font-family:'IBM Plex Mono',monospace;font-size:.78rem;color:var(--muted);transition:all .3s}
.flow-out .chip:hover{border-color:var(--accent);color:var(--accent)}
.sol-list{display:flex;flex-direction:column;gap:8px;margin-top:24px}
.sol-list .it{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);transition:padding-left .3s}
.sol-list .it:hover{padding-left:8px}
.sol-list .it .n{font-family:'IBM Plex Mono',monospace;color:var(--accent);font-size:.8rem;min-width:30px;padding-top:3px}
.sol-list .it h4{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:1.02rem;margin-bottom:2px}
.sol-list .it p{color:var(--muted);font-size:.9rem}

/* ---------- flywheel / how ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:860px){.steps{grid-template-columns:1fr}}
.step{border:1px solid var(--line);border-radius:8px;padding:26px;background:var(--surface);transition:all .35s;cursor:default;position:relative;overflow:hidden}
.step .num{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:2.4rem;color:rgba(255,255,255,.07);position:absolute;top:14px;right:18px;transition:color .35s}
.step:hover{border-color:var(--accent);transform:translateY(-5px);background:var(--surface-2)}
.step:hover .num{color:rgba(0,212,255,.22)}
.step h4{font-family:'Chakra Petch',sans-serif;font-weight:700;margin-bottom:8px;display:flex;align-items:center;gap:10px}
.step h4 .d{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}
.step p{color:var(--muted);font-size:.92rem}

/* ---------- tech explorer ---------- */
.tech-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.tech-tab{font-family:'IBM Plex Mono',monospace;font-size:.82rem;letter-spacing:.02em;padding:12px 18px;border:1px solid var(--line);border-radius:4px;color:var(--muted);cursor:pointer;transition:all .25s;background:transparent}
.tech-tab:hover{color:var(--text);border-color:var(--line-2)}
.tech-tab.active{color:#03161c;background:var(--accent);border-color:var(--accent);font-weight:600}
.tech-panel{display:none;animation:fade .5s}
.tech-panel.active{display:grid}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.tech-panel{grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
@media(max-width:900px){.tech-panel{grid-template-columns:1fr;gap:28px}}
.tech-panel .ph{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.2em;color:var(--accent);text-transform:uppercase;margin-bottom:14px;display:flex;gap:12px;align-items:center}
.tech-panel .ph .pill{border:1px solid rgba(0,212,255,.4);border-radius:20px;padding:3px 12px;font-size:.66rem}
.tech-panel h3{font-size:clamp(1.4rem,2.6vw,2rem);margin-bottom:14px}
.tech-panel p{color:var(--muted);margin-bottom:14px}
.tech-spec{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--surface)}
.tech-spec .hd{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);padding:14px 18px;border-bottom:1px solid var(--line);background:var(--bg-2)}
.tech-spec .li{display:flex;justify-content:space-between;gap:16px;padding:14px 18px;border-bottom:1px solid var(--line);font-size:.88rem}
.tech-spec .li:last-child{border-bottom:none}
.tech-spec .li .key{color:var(--muted);font-family:'IBM Plex Mono',monospace;font-size:.8rem}
.tech-spec .li .val{color:var(--text);text-align:right}
.codeblock{font-family:'IBM Plex Mono',monospace;font-size:.78rem;line-height:1.8;color:var(--muted);background:var(--bg-2);border:1px solid var(--line);border-radius:8px;padding:20px;overflow:auto}
.codeblock .c{color:var(--muted-2)}
.codeblock .k{color:var(--accent)}
.codeblock .s{color:#9fe6b3}

/* ---------- compare table ---------- */
.ctable{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.ctable th{font-family:'IBM Plex Mono',monospace;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;text-align:left;padding:18px 22px;border-bottom:1px solid var(--line)}
.ctable th.ax{color:var(--accent)}
.ctable td{padding:18px 22px;border-bottom:1px solid var(--line);font-size:.94rem;vertical-align:top}
.ctable tr:last-child td{border-bottom:none}
.ctable tr{transition:background .25s}
.ctable tbody tr:hover{background:rgba(0,212,255,.04)}
.ctable .old{color:var(--muted)}
.ctable .new{color:var(--text)}
.ctable .new::before{content:"→ ";color:var(--accent)}
.ctable.risks td:first-child{color:var(--accent);font-weight:500;width:34%}
.ctable.risks td{color:var(--muted)}

/* ---------- market / charts ---------- */
.mstats{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px;margin-bottom:46px}
.mstat{border:1px solid var(--line);border-radius:8px;padding:28px;background:var(--surface);transition:all .35s}
.mstat:hover{border-color:var(--accent);transform:translateY(-4px)}
.mstat .v{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:clamp(2.2rem,4.5vw,3.2rem);color:var(--text);line-height:1}
.mstat .l{color:var(--accent);font-weight:500;margin-top:10px}
.mstat .s{color:var(--muted);font-size:.85rem;margin-top:4px}
.charts{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:860px){.charts{grid-template-columns:1fr}}
.chartcard{border:1px solid var(--line);border-radius:8px;padding:26px;background:var(--surface)}
.chartcard h4{font-family:'Chakra Petch',sans-serif;font-weight:700;margin-bottom:6px}
.chartcard .cap{color:var(--muted);font-size:.84rem;margin-bottom:18px}
.chartwrap{position:relative;height:240px}

/* ---------- audience toggle ---------- */
.aud-switch{display:inline-flex;border:1px solid var(--line);border-radius:6px;overflow:hidden;margin-bottom:34px}
.aud-switch button{font-family:'IBM Plex Mono',monospace;font-size:.82rem;padding:13px 24px;background:transparent;color:var(--muted);border:none;cursor:pointer;transition:all .25s}
.aud-switch button.active{background:var(--accent);color:#03161c;font-weight:600}
.aud-view{display:none}
.aud-view.active{display:block;animation:fade .5s}

/* ---------- moat ---------- */
.flywheel{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin:30px 0;font-family:'IBM Plex Mono',monospace;font-size:.86rem}
.flywheel .fw{border:1px solid var(--line);border-radius:30px;padding:11px 20px;transition:all .3s}
.flywheel .fw:hover{border-color:var(--accent);color:var(--accent);box-shadow:0 0 20px rgba(0,212,255,.18)}
.flywheel .ar{color:var(--accent)}

/* ---------- team ---------- */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:860px){.team-grid{grid-template-columns:1fr}}
.adv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:18px}
@media(max-width:860px){.adv-grid{grid-template-columns:1fr}}
.member .role{color:var(--accent);font-family:'IBM Plex Mono',monospace;font-size:.78rem;letter-spacing:.04em;margin:2px 0 10px}

/* ---------- CTA ---------- */
.cta{background:linear-gradient(180deg,var(--bg),#06090b);border-top:1px solid var(--line);text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 80% at 50% 0%,rgba(0,212,255,.1),transparent 60%)}
.cta .wrap{position:relative;z-index:1}
.cta h2{font-size:clamp(2.1rem,4.6vw,3.6rem);max-width:20ch;margin:0 auto}
.cta h2 .grad{background:linear-gradient(100deg,var(--accent),#7eecff);-webkit-background-clip:text;background-clip:text;color:transparent}
.contact{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;margin-top:34px;font-family:'IBM Plex Mono',monospace;font-size:.86rem;color:var(--muted)}
.contact a:hover{color:var(--accent)}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:34px 24px;background:var(--bg)}
footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;font-family:'IBM Plex Mono',monospace;font-size:.74rem;color:var(--muted-2);letter-spacing:.04em}
footer a{color:var(--muted)}
footer a:hover{color:var(--accent)}
footer .legal a{margin:0 4px}

.note{font-family:'IBM Plex Mono',monospace;font-size:.72rem;color:var(--muted-2);letter-spacing:.06em;margin-top:14px}
ul.tick{list-style:none;margin-top:18px;display:flex;flex-direction:column;gap:12px}
ul.tick li{display:flex;gap:12px;color:var(--muted);font-size:.95rem}
ul.tick li::before{content:"▪";color:var(--accent);font-size:.7rem;margin-top:7px}
/* pricing plans */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:40px}
.plan{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:44px 28px 28px;transition:transform .35s,border-color .35s,background .35s;position:relative}
.plan:hover{transform:translateY(-6px);border-color:var(--line-2);background:var(--surface-2)}
.plan.feat{border-color:var(--accent);box-shadow:0 0 40px rgba(0,212,255,.1)}
.plan .tier{font-family:'IBM Plex Mono',monospace;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.plan h3{font-size:1.3rem;margin:8px 0 4px}
.plan .who{color:var(--muted);font-size:.88rem;margin-bottom:16px;min-height:40px}
.plan .price{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:1.1rem;color:var(--text);margin-bottom:18px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.plan ul{list-style:none;display:flex;flex-direction:column;gap:10px;margin:0 0 24px;flex:1}
.plan ul li{display:flex;gap:10px;color:var(--muted);font-size:.9rem}
.plan ul li::before{content:"\2713";color:var(--accent);font-weight:600}
.plan .badge{position:absolute;top:16px;right:16px;font-family:'IBM Plex Mono',monospace;font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:#03161c;background:var(--accent);padding:4px 10px;border-radius:20px}
.plan .pbtn{display:block;text-align:center;font-family:'IBM Plex Mono',monospace;font-size:.82rem;padding:12px;border-radius:5px;border:1px solid var(--line-2);color:var(--text);transition:all .25s}
.plan .pbtn:hover{border-color:var(--accent);color:var(--accent)}
.plan.feat .pbtn{background:var(--accent);color:#03161c;border-color:var(--accent);font-weight:600}
.plan.feat .pbtn:hover{box-shadow:0 0 24px rgba(0,212,255,.4);color:#03161c}
/* hardware roadmap */
.hw-head{margin-top:62px;padding-top:50px;border-top:1px solid var(--line)}
.hw-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.hw-tab{font-family:'IBM Plex Mono',monospace;font-size:.82rem;letter-spacing:.02em;padding:12px 18px;border:1px solid var(--line);border-radius:4px;color:var(--muted);cursor:pointer;transition:all .25s;background:transparent}
.hw-tab:hover{color:var(--text);border-color:var(--line-2)}
.hw-tab.active{color:#03161c;background:var(--accent);border-color:var(--accent);font-weight:600}
.hw-panel{display:none;animation:fade .5s;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hw-panel.active{display:grid}
@media(max-width:900px){.hw-panel{grid-template-columns:1fr;gap:26px}}
.hw-panel .ph{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.2em;color:var(--accent);text-transform:uppercase;margin-bottom:14px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.hw-panel .ph .pill{border:1px solid rgba(0,212,255,.4);border-radius:20px;padding:3px 12px;font-size:.66rem}
.hw-panel h3{font-size:clamp(1.3rem,2.4vw,1.8rem);margin-bottom:14px}
.hw-panel p{color:var(--muted);margin-bottom:14px}
.hw-img{width:100%;border:1px solid var(--line);border-radius:10px;cursor:zoom-in;transition:border-color .3s,transform .3s;display:block}
.hw-img:hover{border-color:var(--accent);transform:scale(1.01)}
.hw-cap{font-family:'IBM Plex Mono',monospace;font-size:.72rem;color:var(--muted);margin-top:10px;text-align:center}
.lightbox{position:fixed;inset:0;z-index:300;display:none;align-items:center;justify-content:center;background:rgba(5,7,9,.93);backdrop-filter:blur(6px);padding:24px;cursor:zoom-out}
.lightbox.open{display:flex}
.lightbox img{max-width:96%;max-height:92%;border-radius:10px;border:1px solid var(--line-2);box-shadow:0 0 60px rgba(0,0,0,.6)}
.lightbox .lb-close{position:absolute;top:20px;right:26px;font-size:2.2rem;color:var(--muted);cursor:pointer;line-height:1}
.lightbox .lb-close:hover{color:var(--accent)}

/* ============ MULTI-PAGE ADDITIONS ============ */
/* nav: active + right group + mobile */
.nav-right{display:flex;align-items:center;gap:14px}
.navlinks a.active{color:var(--accent)}
.navlinks a.active::after{width:100%}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px;margin:-6px}
.nav-toggle span{width:22px;height:2px;background:var(--text);transition:transform .3s,opacity .3s;display:block}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;position:fixed;top:58px;left:0;right:0;z-index:99;background:rgba(10,10,10,.97);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);flex-direction:column;padding:10px 24px 18px}
.mobile-menu a{font-family:'IBM Plex Mono',monospace;font-size:.94rem;letter-spacing:.03em;color:var(--muted);padding:14px 2px;border-bottom:1px solid var(--line)}
.mobile-menu a:last-child{border-bottom:0;color:var(--accent);margin-top:4px}
.mobile-menu a.active{color:var(--text)}
.mobile-menu.open{display:flex}
@media(max-width:860px){.nav-toggle{display:flex}}

/* page hero (compact, for inner pages) */
.page-hero{position:relative;padding:clamp(120px,18vw,168px) 24px clamp(54px,8vw,84px);overflow:hidden;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#06090b,var(--bg))}
.page-hero::before{content:"";position:absolute;inset:0;z-index:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(120% 95% at 18% 0%,#000 18%,transparent 72%);-webkit-mask-image:radial-gradient(120% 95% at 18% 0%,#000 18%,transparent 72%);opacity:.55}
.page-hero::after{content:"";position:absolute;inset:0;z-index:0;background:radial-gradient(70% 70% at 88% 0%,rgba(0,212,255,.12),transparent 58%)}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:clamp(2.1rem,5vw,3.7rem);line-height:1.05;letter-spacing:-.02em;max-width:22ch;margin-top:18px}
.page-hero .lead{margin-top:22px}
.page-hero .grad{background:linear-gradient(100deg,var(--accent),#7eecff 60%,var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.kicker{display:flex;align-items:center;gap:13px}
.kicker .ln{width:34px;height:1px;background:var(--accent);flex:0 0 auto}
.kicker .eyebrow{margin:0}

/* clickable cards (home) */
a.card{display:block}
a.card .more{margin-top:16px;font-family:'IBM Plex Mono',monospace;font-size:.8rem;color:var(--accent);display:inline-flex;gap:7px;align-items:center}
a.card:hover .more{gap:11px}

/* prose blocks (about/contact) */
.prose{max-width:70ch}
.prose p{color:var(--muted);margin-top:18px;font-size:1.02rem}
.prose p b{color:var(--text);font-weight:600}
.statline{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}
.statline .s{border:1px solid var(--line);border-radius:8px;padding:18px 22px;background:var(--surface);flex:1 1 200px}
.statline .s .k{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:1.5rem;color:var(--accent)}
.statline .s .l{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:6px}

/* contact panel */
.contact-card{border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:10px;padding:34px;background:linear-gradient(135deg,rgba(0,212,255,.05),transparent);max-width:560px}
.contact-card .em{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:clamp(1.3rem,3vw,1.9rem);color:var(--accent);margin:14px 0 22px;word-break:break-all}

/* ============ HERO ANIMATIONS ============ */
.hero-anim{position:relative;padding:clamp(112px,16vw,152px) 24px clamp(24px,3.5vw,40px);overflow:hidden;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#06090b,var(--bg))}
.hero-anim::before{content:"";position:absolute;inset:0;z-index:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(120% 95% at 12% 8%,#000 14%,transparent 70%);-webkit-mask-image:radial-gradient(120% 95% at 12% 8%,#000 14%,transparent 70%);opacity:.5}
.hero-anim .wrap{position:relative;z-index:1}
.hero-anim-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:24px}
.hero-anim-copy h1{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:clamp(2.1rem,4.6vw,3.6rem);line-height:1.05;letter-spacing:-.02em;max-width:20ch;margin-top:14px}
.hero-anim-copy .lead{margin-top:22px}
.hero-anim .grad{background:linear-gradient(100deg,var(--accent),#7eecff 60%,var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.stage{position:relative;display:flex;align-items:center;justify-content:center;min-height:430px}
.stage svg{width:100%;max-width:470px;height:auto;overflow:visible;shape-rendering:geometricPrecision}
.stage .glow{position:absolute;width:56%;height:56%;border-radius:50%;background:radial-gradient(circle,rgba(0,212,255,.14),transparent 66%);filter:blur(22px);z-index:0;animation:breathe 6.5s ease-in-out infinite;pointer-events:none}
@keyframes breathe{0%,100%{opacity:.5;transform:scale(1)}50%{opacity:.85;transform:scale(1.07)}}
@media(max-width:900px){.hero-anim-grid{grid-template-columns:1fr;gap:6px}.stage{min-height:320px;order:2;margin-top:6px}.hero-anim-copy{order:1}.stage svg{max-width:380px}}

/* primitives */
.edge{stroke:var(--edge);stroke-width:1.1;fill:none;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1;animation:draw .9s cubic-bezier(.4,.7,.3,1) forwards;animation-delay:var(--d,0s)}
@keyframes draw{to{stroke-dashoffset:0}}
.edge.lit{stroke:var(--accent);stroke-width:1.6;filter:drop-shadow(0 0 4px rgba(0,212,255,.9))}
.hit{stroke:transparent;stroke-width:12;fill:none;pointer-events:stroke;cursor:pointer}
.hitp{fill:transparent;stroke:none;pointer-events:all;cursor:pointer}
.node{fill:#0a0a0a;stroke:var(--edge);stroke-width:1.1;opacity:0;animation:appear .5s ease forwards;animation-delay:var(--d,0s);transition:fill .16s,stroke .16s,r .16s}
@keyframes appear{to{opacity:1}}
.node.graph{cursor:pointer}
.node.lit{fill:var(--accent);stroke:var(--accent);filter:drop-shadow(0 0 5px rgba(0,212,255,.9))}
.focal{stroke:var(--accent);stroke-width:1.6;fill:none;stroke-linecap:round;filter:drop-shadow(0 0 3px rgba(0,212,255,.7));stroke-dasharray:1;stroke-dashoffset:1;animation:draw .85s ease forwards var(--fd,1.1s),fpulse 3.4s ease-in-out var(--fp,2s) infinite}
@keyframes fpulse{0%,100%{filter:drop-shadow(0 0 3px rgba(0,212,255,.5))}50%{filter:drop-shadow(0 0 9px rgba(0,212,255,.95))}}
.focal-fill{fill:rgba(0,212,255,.08);stroke:none;opacity:0;animation:appear .8s ease forwards var(--fd,1.5s);transition:fill .2s}
.focal-fill.solid{fill:rgba(0,212,255,.45)}
.focal-node{fill:var(--accent);stroke:none;filter:drop-shadow(0 0 6px var(--accent));opacity:0;animation:appear .5s ease forwards var(--fd,1.6s),npulse 3.4s ease-in-out var(--fp,2s) infinite}
@keyframes npulse{0%,100%{filter:drop-shadow(0 0 5px rgba(0,212,255,.7))}50%{filter:drop-shadow(0 0 11px rgba(0,212,255,1))}}
.scan{stroke:var(--accent);stroke-width:1.3;fill:rgba(0,212,255,.045);opacity:0;pointer-events:none}
.cell{fill:rgba(255,255,255,.03);stroke:none;transition:fill .2s,filter .2s;cursor:pointer}
.cell:hover,.cell.on{fill:rgba(0,212,255,.24);filter:drop-shadow(0 0 6px rgba(0,212,255,.5))}
.pulse{fill:var(--accent);stroke:none;opacity:0;pointer-events:none}
.ripple{fill:none;stroke:var(--accent);stroke-width:1.2;opacity:0;pointer-events:none}
.tag{opacity:0;animation:appear .7s ease forwards var(--d,2s);pointer-events:none}
.tag .t-line{stroke:var(--accent);stroke-width:1;opacity:.55}
.tag .t-dot{fill:var(--accent)}
.tag text{fill:var(--accent);font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase}
/* pricing tiers */
.tier .edge{transition:stroke .2s,filter .2s}
.tier .t-fill{fill:rgba(0,212,255,.08);stroke:none;opacity:0;transition:opacity .2s,fill .2s}
.tier .t-node{fill:var(--accent);opacity:0;filter:drop-shadow(0 0 6px var(--accent));transition:opacity .2s}
.tier.sel .edge{stroke:var(--accent);filter:drop-shadow(0 0 3px rgba(0,212,255,.6))}
.tier.sel .t-fill{opacity:1;fill:rgba(0,212,255,.32)}
.tier.sel .t-node{opacity:1}
@media(prefers-reduced-motion:reduce){.edge,.node,.focal,.focal-fill,.focal-node,.tag{animation:none!important;opacity:1!important;stroke-dashoffset:0!important}}

/* tighten gap between hero and first section */
.hero-anim + section.section{padding-top:clamp(34px,5vw,66px)}
/* technology hover-fill faces + running perimeter line */
.tlayer{fill:rgba(0,212,255,0);stroke:none;transition:fill .2s;cursor:pointer;pointer-events:all}
.tlayer:hover{fill:rgba(0,212,255,.32)}
.runner{fill:none;stroke:var(--accent);stroke-width:1.9;stroke-dasharray:.3 .7;filter:drop-shadow(0 0 4px rgba(0,212,255,.9));opacity:0;pointer-events:none}

/* ===== LIGHT SECTIONS (inverted palette, on-brand) ===== */
.section.light{--surface:#ffffff;--surface-2:#eaf1f6;--bg-2:#e3eaef;--text:#0e161c;--muted:#54626c;--muted-2:#8694a0;--line:rgba(14,24,32,.16);--line-2:rgba(14,24,32,.30);--accent:#0596b8;background:#e9eff3;color:#0e161c;border-top:1px solid rgba(14,24,32,.08);border-bottom:1px solid rgba(14,24,32,.08)}
.section.light h1,.section.light h2,.section.light h3,.section.light h4{color:#0e161c}
.section.light .grad{background:linear-gradient(100deg,#0596b8,#11abce 60%,#0596b8);-webkit-background-clip:text;background-clip:text;color:transparent}
.section.light .gapbox{background:linear-gradient(135deg,rgba(5,150,184,.09),transparent)}
.section.light .ic{background:rgba(5,150,184,.1);border-color:rgba(5,150,184,.28)}

/* ===== LIGHT-UP HOVER (home + partners cards, pricing plans) ===== */
.litbox{transition:transform .35s,border-color .3s,background .3s,box-shadow .3s}
.litbox:hover{background:#eef5fa;border-color:var(--accent);box-shadow:0 14px 44px rgba(0,212,255,.22);transform:translateY(-6px)}
.litbox:hover::before{opacity:0}
.litbox:hover h3{color:#0b1419}
.litbox:hover p{color:#42505a}
.litbox:hover .more{color:var(--accent-deep)}
.plan:hover{background:#eef5fa;border-color:var(--accent);box-shadow:0 14px 44px rgba(0,212,255,.22);transform:translateY(-6px)}
.plan:hover .tier{color:var(--accent-deep)}
.plan:hover h3,.plan:hover .price{color:#0b1419}
.plan:hover .who{color:#46535c}
.plan:hover ul li{color:#42505a}
.plan:hover .pbtn{color:#0b1419;border-color:var(--accent)}

/* ===== LIGHT CTA (Future section) ===== */
.section.cta{--surface:#ffffff;--surface-2:#eaf1f6;--bg-2:#e3eaef;--text:#0e161c;--muted:#54626c;--line:rgba(14,24,32,.16);--line-2:rgba(14,24,32,.30);--accent:#0596b8;background:#e9eff3;color:#0e161c;border-top:1px solid rgba(14,24,32,.1)}
.section.cta h2{color:#0e161c}
.cta::before{background:radial-gradient(60% 80% at 50% 0%,rgba(5,150,184,.13),transparent 62%)}
.cta h2 .grad{background:linear-gradient(100deg,#0596b8,#11abce 60%,#0596b8);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ===== Who we are: side image ===== */
.who-row{display:grid;grid-template-columns:1.25fr .85fr;gap:34px;align-items:stretch}
.who-img{display:flex;min-height:0}
.who-img img{width:100%;height:100%;object-fit:cover;object-position:50% 45%;border-radius:10px;border:1px solid var(--line)}
@media(max-width:820px){.who-row{grid-template-columns:1fr;gap:20px}.who-img img{height:auto;max-height:320px}}

/* ===== Our Solution: product screenshot ===== */
.sol-intro-row{display:grid;grid-template-columns:1fr 1.12fr;gap:40px;align-items:center}
.sol-shot img{width:100%;border-radius:12px;border:1px solid var(--line-2);box-shadow:0 18px 50px rgba(0,0,0,.45);display:block}
@media(max-width:820px){.sol-intro-row{grid-template-columns:1fr;gap:24px}}

/* ===== Technology: black visual panels on the light software section ===== */
#tech .codeblock{background:#0a0e11;border-color:rgba(255,255,255,.16);color:#aeb9c0;box-shadow:0 16px 44px rgba(10,16,22,.28)}
#tech .codeblock .c{color:#5e6b73}
#tech .codeblock .k{color:#00d4ff}
#tech .codeblock .s{color:#9fe6b3}
#tech .tech-spec{background:#0d1216;border-color:rgba(255,255,255,.16);box-shadow:0 16px 44px rgba(10,16,22,.28)}
#tech .tech-spec .hd{background:#0a0e11;color:#8b97a0;border-bottom-color:rgba(255,255,255,.12)}
#tech .tech-spec .li{border-bottom-color:rgba(255,255,255,.1)}
#tech .tech-spec .li .key{color:#8b97a0}
#tech .tech-spec .li .val{color:#e6edf1}

/* Execution Data Graph: centered, technical, black */
#tech .datagraph{background:#0a0e11;border:1px solid rgba(255,255,255,.16);border-radius:10px;padding:26px 20px;display:flex;flex-direction:column;align-items:center;box-shadow:0 16px 44px rgba(10,16,22,.28)}
#tech .datagraph .dg-hd{font-family:'IBM Plex Mono',monospace;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:#8b97a0;margin-bottom:18px}
#tech .datagraph .dg-step{width:100%;max-width:380px;text-align:center;background:#11171b;border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:13px 16px;transition:border-color .3s,box-shadow .3s}
#tech .datagraph .dg-step:hover{border-color:#00d4ff;box-shadow:0 0 24px rgba(0,212,255,.2)}
#tech .datagraph .dg-chip{font-family:'Chakra Petch',sans-serif;font-weight:600;color:#eef3f6;font-size:.98rem}
#tech .datagraph .dg-sub{font-family:'IBM Plex Mono',monospace;font-size:.67rem;color:#8b97a0;margin-top:5px;line-height:1.55}
#tech .datagraph .dg-ar{color:#00d4ff;font-size:1.15rem;line-height:1;padding:9px 0}
#tech .datagraph .dg-loop{margin-top:18px;font-family:'IBM Plex Mono',monospace;font-size:.71rem;letter-spacing:.04em;color:#00d4ff;border:1px dashed rgba(0,212,255,.45);border-radius:30px;padding:8px 18px}

/* ===== Problem stat row ===== */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;margin-top:44px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:26px;display:flex;flex-direction:column;transition:border-color .3s,transform .3s}
.stat:hover{border-color:var(--accent);transform:translateY(-4px)}
.stat .n{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:clamp(2rem,4vw,2.8rem);line-height:1;color:var(--accent)}
.stat .d{color:var(--text);margin-top:12px;line-height:1.6;flex:1}
.stat .src{font-family:'IBM Plex Mono',monospace;font-size:.68rem;letter-spacing:.08em;color:var(--muted);margin-top:14px}

/* ===== Card source line ===== */
.srcline{font-family:'IBM Plex Mono',monospace;font-size:.66rem;letter-spacing:.06em;color:var(--muted-2);margin-top:14px;display:block}

/* ===== Partner value exchange ===== */
.pv{margin-top:14px;border-top:1px solid var(--line);padding-top:12px}
.pv:first-of-type{margin-top:16px}
.pv .lbl{font-family:'IBM Plex Mono',monospace;font-size:.63rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:5px}
.pv p{margin:0;font-size:.92rem;line-height:1.6}
.litbox:hover .pv{border-top-color:rgba(14,24,32,.18)}
.litbox:hover .pv .lbl{color:var(--accent-deep)}

/* ===== Partner slot indicators ===== */
.slots{margin-top:16px;border-top:1px solid var(--line);padding-top:13px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.slots .dots{display:flex;gap:6px}
.slots .dot{width:17px;height:17px;border-radius:50%;border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;flex:none}
.slots .dot.on{background:var(--accent);border-color:var(--accent);box-shadow:0 0 10px rgba(0,212,255,.45)}
.slots .dot.on svg{stroke:#04141a}
.slots .dot svg{width:10px;height:10px;stroke:transparent;stroke-width:2.6;fill:none}
.slots .cnt{font-family:'IBM Plex Mono',monospace;font-size:.66rem;letter-spacing:.1em;color:var(--muted);white-space:nowrap}
.slots .cnt b{color:var(--accent);font-weight:600}
.litbox:hover .slots{border-top-color:rgba(14,24,32,.18)}
.litbox:hover .slots .cnt{color:#54626c}
.litbox:hover .slots .cnt b{color:var(--accent-deep)}
.litbox:hover .slots .dot{border-color:rgba(14,24,32,.3)}
.litbox:hover .slots .dot.on{background:var(--accent-deep);border-color:var(--accent-deep)}