:root{
  --bg:#FFFFFF; --tint:#FAFAF9; --ink:#15171B; --muted:#697078; --faint:#9AA0A8;
  --line:#ECECEA; --line2:#F4F4F2; --acc:#0E7C72; --acc-d:#0A5D55; --acc-soft:#E9F4F2;
  --r:13px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--bg);color:var(--ink);font-family:'Inter',system-ui,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:1060px;margin:0 auto;padding:0 26px}
.mono{font-family:'IBM Plex Mono',monospace}
a{color:inherit;text-decoration:none}
section{padding:84px 0;border-top:1px solid var(--line2)}
.lbl{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--acc)}
h2.sec{font-size:clamp(25px,3.6vw,34px);font-weight:600;letter-spacing:-.02em;line-height:1.1;margin:12px 0 10px}
.lead{color:var(--muted);max-width:560px;font-size:clamp(15px,1.5vw,16.5px)}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;height:62px;gap:20px}
.brand{display:flex;align-items:center;gap:9px;font-weight:600;letter-spacing:-.01em;font-size:15.5px}
.brand svg{width:26px;height:26px}
.brand .by{color:var(--faint);font-weight:400;font-size:12px;font-family:'IBM Plex Mono',monospace}
.links{margin-left:auto;display:flex;align-items:center;gap:28px}
.links a{font-size:14px;color:var(--muted);transition:color .15s}
.links a:hover{color:var(--ink)}
.links a.tu{color:var(--ink);font-weight:500}
.links a.tu:after{content:" →"}
.menu{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:9px;width:38px;height:36px;font-size:16px;cursor:pointer}

/* hero */
.hero{padding:clamp(64px,10vw,108px) 0 72px;border-top:none}
.hero .lbl{display:block;margin-bottom:18px}
.hero h1{font-size:clamp(40px,7vw,68px);font-weight:700;letter-spacing:-.035em;line-height:1}
.hero h1 em{font-style:normal;color:var(--acc)}
.hero p{color:var(--muted);font-size:clamp(16px,1.8vw,18.5px);max-width:540px;margin:24px 0 30px}
.statline{display:flex;flex-wrap:wrap;gap:10px 22px;font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--ink)}
.statline span{color:var(--faint)}
.statline b{font-weight:500}
.hero-cta{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:500;padding:11px 20px;border-radius:9px;cursor:pointer;transition:.15s;border:1px solid transparent;font-family:inherit}
.btn-p{background:var(--ink);color:#fff}.btn-p:hover{background:#000}
.btn-g{border-color:var(--line);color:var(--ink)}.btn-g:hover{border-color:var(--ink)}

.feat{margin-top:48px;border:1px solid var(--line);border-radius:16px;padding:24px;background:var(--tint);max-width:560px}
.feat .ft{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.feat h3{font-size:18px;font-weight:600;margin:6px 0 2px}
.feat .fs{color:var(--muted);font-size:13.5px;margin-bottom:16px}
.feat .chips{margin-top:14px}

/* player */
.ply{display:flex;align-items:center;gap:13px}
.pb{flex:none;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--acc);display:grid;place-items:center;cursor:pointer;transition:.15s}
.pb:hover{border-color:var(--acc);background:var(--acc-soft)}
.ply.playing .pb{background:var(--acc);color:#fff;border-color:var(--acc)}
.pb svg{width:16px;height:16px}
.trk{flex:1;height:4px;background:var(--line);border-radius:4px;cursor:pointer;position:relative;overflow:hidden}
.fil{position:absolute;left:0;top:0;height:100%;width:0;background:var(--acc);border-radius:4px;transition:width .1s linear}
.tm{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--muted);min-width:38px;text-align:right}
.ply.err .fil{background:#d99}

/* chips */
.chip{display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.03em;padding:3px 9px;border-radius:6px;border:1px solid var(--line);color:var(--muted);margin:0 5px 5px 0}
.chip.on{color:var(--acc-d);border-color:var(--acc-soft);background:var(--acc-soft)}
.chip.lg{color:var(--ink);background:var(--tint)}

/* grids/cards */
.grid{display:grid;gap:14px;margin-top:28px}
.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g5{grid-template-columns:repeat(5,1fr)}
.tile{border:1px solid var(--line);border-radius:var(--r);padding:20px 18px;background:#fff;transition:.18s;position:relative;overflow:hidden}
.tile::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--acc);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.tile:hover::before{transform:scaleX(1)}
.tile:hover{border-color:var(--acc-soft);box-shadow:0 8px 22px -12px rgba(14,124,114,.22)}
.tile .num{font-size:26px;font-weight:700;letter-spacing:-.02em;color:var(--ink);font-variant-numeric:tabular-nums}
.tile .num .unit{font-size:13px;font-weight:600;color:var(--faint);margin-left:2px}
.tile .lbl{margin-top:6px;font-size:12.5px;color:var(--muted)}
.card{border:1px solid var(--line);border-radius:var(--r);padding:18px;background:#fff;transition:.18s}
.card:hover{border-color:var(--acc-soft);box-shadow:0 8px 22px -12px rgba(14,124,114,.18)}
.card .top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.stepnum{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:7px;background:var(--acc-soft);color:var(--acc-d);font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:600}
.site-tile{border:1px dashed var(--line);border-radius:10px;padding:14px 10px;text-align:center;background:var(--tint);transition:.18s}
.site-tile:hover{border-color:var(--acc);border-style:solid;background:#fff;box-shadow:0 8px 22px -12px rgba(14,124,114,.22)}
.txt{font-size:14.5px;line-height:1.5}
.meta{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--faint)}
.subnav{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0 4px}
.subnav button{font-family:'IBM Plex Mono',monospace;font-size:12px;padding:7px 14px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--muted);cursor:pointer;transition:.15s}
.subnav button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.tlinks{margin-top:11px;display:flex;gap:16px;flex-wrap:wrap}
.tlinks a{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--faint)}
.tlinks a:hover{color:var(--acc)}

/* ASR transcript panel */
.tx-panel{margin-top:12px;border:1px solid var(--line2);border-radius:8px;overflow:hidden}
.tx-tabs{display:flex}
.tx-tab{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.06em;text-transform:uppercase;padding:6px 0;border:none;background:none;cursor:pointer;color:var(--faint);flex:1;border-bottom:1px solid var(--line2);transition:.15s}
.tx-tab.on{color:var(--acc-d);background:var(--acc-soft);border-bottom-color:var(--acc-soft)}
.tx-tab:hover:not(.on){color:var(--ink)}
.tx-body{font-family:'IBM Plex Mono',monospace;font-size:10.5px;line-height:1.6;color:var(--ink);padding:9px 11px;max-height:90px;overflow-y:auto;white-space:pre-wrap;word-break:break-word}
.tx-body.tx-dim{color:var(--faint);font-style:italic}
.tx-seg{color:var(--faint);font-size:10px}
.tx-ext{display:block;margin-top:6px;color:var(--acc);font-size:10px;font-style:normal}
.tx-ext:hover{color:var(--acc-d)}
.more{margin-top:20px}
.hide{display:none!important}

/* block label / divider for subsections */
.block{margin-top:64px}
.block:first-of-type{margin-top:36px}
.blabel{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--faint);letter-spacing:.04em}
.block h3{font-size:21px;font-weight:600;letter-spacing:-.01em;margin:6px 0 6px}
.block .ld{color:var(--muted);font-size:14.5px;max-width:560px}

/* diarized */
.diar{margin-top:24px;border:1px solid var(--line);border-radius:14px;background:var(--tint);max-height:380px;overflow-y:auto;padding:6px}
.turn{display:flex;gap:10px;padding:8px 12px;align-items:flex-start}
.turn .sp{flex:none;width:24px;height:24px;border-radius:6px;display:grid;place-items:center;font-family:'IBM Plex Mono',monospace;font-size:10px;margin-top:2px}
.turn.a .sp{background:var(--acc-soft);color:var(--acc-d)}
.turn.b .sp{background:#EFEFED;color:var(--muted)}
.turn .ts{font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--faint)}
.turn .bub{font-size:14px}

/* language grid */
.lgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-top:28px}
.lc{border:1px solid var(--line);border-radius:12px;padding:14px;background:#fff;transition:.15s}
.lc:hover{border-color:#dcdcd9}
.lc .ln{font-weight:600;font-size:15px}
.lc .lcn{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--faint);margin:1px 0 12px}

/* table */
.tbl-wrap{margin-top:28px;border:1px solid var(--line);border-radius:14px;overflow:hidden;overflow-x:auto}
table.spec{width:100%;border-collapse:collapse;font-size:14px;min-width:560px}
table.spec th,table.spec td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line2)}
table.spec tr:last-child td{border-bottom:none}
table.spec th{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);font-weight:500;background:var(--tint)}
table.spec td.l{font-weight:600}
table.spec .m{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--acc-d)}

/* coming soon */
.soon{margin-top:8px;border:1px dashed var(--line);border-radius:16px;padding:clamp(28px,5vw,48px);background:var(--tint)}
.soon .tag{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);border:1px solid var(--line);background:#fff;padding:4px 11px;border-radius:7px;display:inline-block;margin-bottom:16px}
.soon h2{font-size:clamp(22px,3.4vw,30px);font-weight:600;letter-spacing:-.02em;max-width:600px;line-height:1.15}
.soon p{color:var(--muted);max-width:560px;margin-top:12px}
.soon .feats{margin-top:20px}

/* physical AI pipeline stage list */
.plist{margin-top:16px;border:1px solid var(--line);border-radius:14px;padding:6px 18px;background:#fff}
.prow{display:flex;gap:14px;align-items:flex-start;padding:13px 0;border-top:1px solid var(--line2)}
.prow:first-child{border-top:none}
.pnum{flex:none;width:26px;height:26px;border-radius:7px;background:var(--acc-soft);color:var(--acc-d);display:grid;place-items:center;font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:600;margin-top:1px}
.prow .pt{font-weight:600;font-size:14.5px}
.prow .pd{color:var(--muted);font-size:13.5px;margin-top:2px}


/* dark video-showcase sections (frame pipeline / action segments) */
.dband{background:#0a0e11;padding:64px 0}
.dband .wrap{max-width:1100px}
.dband .lbl{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#5eead4}
.dband h3{color:#fff;font-size:clamp(22px,3vw,30px);font-weight:700;letter-spacing:-.02em;line-height:1.25;margin:12px 0 0}
.dband p.ld{color:#9aa3ab;max-width:640px;margin-top:14px;font-size:15px;line-height:1.6}
.dgrid{display:grid;grid-template-columns:1.3fr 1fr;gap:22px;margin-top:28px;align-items:stretch}
@media(max-width:860px){.dgrid{grid-template-columns:1fr}}
.dvideo-wrap{border-radius:14px;overflow:hidden;background:#000;display:flex;border:1px solid var(--line)}
.dvideo-wrap video{width:100%;display:block}
.seglist{background:var(--tint);border:1px solid var(--line);border-radius:14px;padding:10px;max-height:420px;overflow-y:auto;display:flex;flex-direction:column;gap:6px}
.segrow{display:flex;gap:12px;padding:12px;border-radius:10px;border-left:3px solid transparent;transition:background .15s,border-color .15s}
.segrow .segnum{flex:none;width:26px;height:26px;border-radius:6px;background:#fff;border:1px solid var(--line);color:var(--acc-d);font-family:'IBM Plex Mono',monospace;font-size:11px;display:flex;align-items:center;justify-content:center;margin-top:1px}
.segbody .segtime{font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--faint)}
.segbody .segdesc{font-size:14px;color:var(--ink);margin-top:3px;line-height:1.55}
.segrow.active{background:var(--acc-soft);border-left-color:var(--acc)}
.segrow.active .segnum{background:#fff;border-color:var(--acc);color:var(--acc-d)}
.dfoot{margin-top:14px;font-size:12px;color:#6b7280;font-family:'IBM Plex Mono',monospace}
.dchips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.dchip{font-family:'IBM Plex Mono',monospace;font-size:12px;padding:7px 14px;border:1px solid #262b31;border-radius:9px;color:#c7ccd1;background:#12161a}
.dband .btn-g{border-color:#2a2f35;color:#e5e7eb}
.dband .btn-g:hover{border-color:#5eead4;color:#5eead4}

/* equipment device items */
.dev-item{display:flex;align-items:center;gap:10px;background:var(--tint);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.dev-ico{flex:none;width:32px;height:32px;border-radius:9px;background:var(--acc-soft);color:var(--acc-d);display:flex;align-items:center;justify-content:center}
.dev-name{font-size:12.5px;font-weight:600;color:var(--ink)}

/* dark-band pipeline stage list */
.dplist{margin-top:16px;border:1px solid #23282e;border-radius:14px;padding:6px 18px;background:#12161a;max-width:640px}
.dprow{display:flex;gap:14px;align-items:flex-start;padding:13px 0;border-top:1px solid #1c2126}
.dprow:first-child{border-top:none}
.dpnum{flex:none;width:26px;height:26px;border-radius:7px;background:#134e4a;color:#5eead4;display:grid;place-items:center;font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:600;margin-top:1px}
.dprow .dpt{font-weight:600;font-size:14.5px;color:#e5e7eb}
.dprow .dpd{color:#9aa3ab;font-size:13.5px;margin-top:2px}

@media(max-width:860px){.g3,.g2,.g4,.g5{grid-template-columns:1fr}}
@media(max-width:900px) and (min-width:861px){.g4,.g5{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.links{display:none}.links.open{display:flex;flex-direction:column;position:absolute;top:62px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:16px 26px;gap:14px;align-items:flex-start}.menu{display:grid;place-items:center}section{padding:60px 0}}
.rv{opacity:0;transform:translateY(14px);transition:opacity .6s,transform .6s}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* brand logo image */
.brand-logo{height:30px;width:auto;display:block}
.brand{gap:0}

/* investor bar */
.inv-bar{padding:32px 0;border-top:1px solid var(--line2)}
.inv-label{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-bottom:20px}
.inv-marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.inv-track{display:flex;align-items:center;gap:40px;width:max-content;animation:inv-scroll 26s linear infinite}
.inv-track img{height:22px;width:auto;opacity:.55;filter:grayscale(1);transition:.2s;flex:none}
.inv-track img:hover{opacity:.9;filter:grayscale(0)}
.inv-marquee:hover .inv-track{animation-play-state:paused}
@keyframes inv-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.inv-track{animation:none}}
@media(max-width:680px){.inv-track{gap:28px}.inv-track img{height:18px}}


/* footer */
footer.dark-foot{background:#fff;padding:64px 0 40px;margin-top:0;border-top:1px solid var(--line)}
.df-top{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap;padding-bottom:48px;border-bottom:1px solid var(--line2)}
.df-brand{display:block}
.df-logo{height:34px;width:auto;display:block}
.df-cols{display:flex;gap:64px;flex-wrap:wrap}
.dfcol h5{font-family:'IBM Plex Mono',monospace;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--faint);font-weight:600;margin:0 0 14px}
.dfcol a{display:block;font-size:14px;color:var(--muted);margin-bottom:10px;text-decoration:none;transition:.15s}
.dfcol a:hover{color:var(--acc-d)}
.df-bottom{margin-top:28px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.df-copy{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--faint)}
.df-links{display:flex;gap:18px}
.df-links a{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--faint);text-decoration:none}
.df-links a:hover{color:var(--acc-d)}
@media(max-width:680px){.df-top{flex-direction:column;align-items:flex-start}}

/* simple article page (privacy / terms) */
.article-hero{padding:clamp(56px,9vw,88px) 0 40px}
.article-hero .back{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--muted);text-decoration:none;display:inline-block;margin-bottom:20px}
.article-hero .back:hover{color:var(--acc)}
.article-hero h1{font-size:clamp(32px,5vw,48px);font-weight:700;letter-spacing:-.02em}
.article-body{max-width:680px;color:var(--muted);font-size:15px;line-height:1.8}
.article-body h2{color:var(--ink);font-size:19px;font-weight:600;margin:32px 0 10px}
.article-body h3{color:var(--ink);font-size:15.5px;font-weight:600;margin:22px 0 8px}
.article-body p{margin-bottom:14px}
.article-body .upd{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--faint);margin-bottom:28px}
.article-body ol,.article-body ul{margin:0 0 14px;padding-left:22px}
.article-body li{margin-bottom:8px}
.article-body ol ol,.article-body ol ul{margin-top:8px;margin-bottom:0;list-style:lower-alpha}
.article-body ol ol ol{list-style:lower-roman}
.article-body strong{color:var(--ink);font-weight:600}
.article-body a{color:var(--acc-d)}
.article-body .callout{font-size:13px;font-weight:600;color:var(--ink);background:var(--tint);border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin:20px 0}