/* ============ concept4 design system (base) ============ */
/* ============ tokens ============ */
:root{
  --bg:#FBF8F3;
  --text:#231F20;
  --muted:#5F584F;
  --overline:#8A7F6E;
  --hairline:#E9E2D4;
  --card-line:#D6CBB4;
  --accent:#0045B0;
  --accent-deep:#0045B0;
  --pill-bg:#0045B0;
  --pill-text:#FFFFFF;
  --band-bg:#0F1B33;
  --band-text:#DCE6F7;
  --band-accent:#7DB2FF;
  --code-bg:#0F1B33;
  --logo-filter:none;
  --footer-bg:#0F1B33;
  --bar-bg:#0045B0;
  --bar-text:#FFFFFF;
  --wash:#F5F1E9;
  --font-display:'Space Grotesk','Helvetica Neue',Arial,sans-serif;
  --font-body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --font-mono:'JetBrains Mono','SFMono-Regular',Consolas,'Liberation Mono',Menlo,monospace;
}

/* ============ reset / base ============ */
*,*::before,*::after{box-sizing:border-box;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3{margin:0;font-family:var(--font-display);font-weight:500;color:var(--text);}
p{margin:0;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
img{display:block;max-width:100%;}
button{font-family:inherit;}

a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:4px;
}

.shell{max-width:1160px;margin:0 auto;padding:0 24px;}
@media (max-width:480px){ .shell{padding:0 20px;} }

.overline{
  font:600 12px/1 var(--font-body);
  letter-spacing:.05em;
  text-transform:uppercase;
  color:var(--overline);
  margin:0 0 14px;
}
.h1{
  font-size:clamp(42px,7vw,72px);
  line-height:1.02;
  letter-spacing:-0.02em;
  text-wrap:balance;
}
.h2{
  font-size:clamp(32px,4.5vw,54px);
  line-height:1.08;
  letter-spacing:-0.02em;
  text-wrap:balance;
}
.lede{
  font:400 17px/1.55 var(--font-body);
  color:var(--muted);
  text-wrap:pretty;
}
.mono{font-family:var(--font-mono);}
.accent-text{color:var(--accent);}
.small{font-size:13px;color:var(--muted);}

.sec-head{max-width:640px;margin:0 auto 56px;text-align:center;}
.sec-head .lede{margin-top:16px;}
.sec-head.left{text-align:left;margin-left:0;max-width:680px;}

section{padding:104px 0;position:relative;}
@media (max-width:640px){ section{padding:72px 0;} }
.hairline-t{border-top:1px solid var(--hairline);}
.tight{padding-top:72px;}

/* ============ buttons ============ */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  border-radius:999px;
  padding:13px 26px;
  font:600 14px/1 var(--font-body);
  letter-spacing:-0.01em;
  white-space:nowrap;
  transition:opacity .15s ease, background-color .15s ease, border-color .15s ease;
}
.btn-primary{background:var(--pill-bg);color:var(--pill-text);}
.btn-primary:hover{opacity:.88;}
.btn-secondary{background:transparent;color:var(--text);border:1px solid var(--card-line);}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent);}
.btn .arr{display:inline-block;transition:transform .15s ease;}
.btn:hover .arr{transform:translateX(3px);}

.tlink{color:var(--accent);border-bottom:1px solid color-mix(in srgb, var(--accent) 40%, transparent);transition:border-color .15s ease;}
.tlink:hover{border-color:var(--accent);}
.ctalink{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--accent);font:600 14px/1 var(--font-body);
}
.ctalink .arr{display:inline-block;transition:transform .15s ease;}
.ctalink:hover .arr{transform:translateX(3px);}

/* ============ announcement bar ============ */
.abar{
  background:var(--bar-bg);
  color:var(--bar-text);
}
.abar a{
  display:block;
  text-align:center;
  padding:10px 20px;
  font:600 13px/1.3 var(--font-body);
  letter-spacing:-0.01em;
}
.abar a:hover{opacity:.85;}

/* ============ nav ============ */
.nav{
  position:sticky;top:0;z-index:40;
  background:color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--hairline);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:12px 24px;
}
.nav-left{display:flex;align-items:center;gap:14px;min-width:0;}
.navlogo{display:flex;align-items:center;flex:0 0 auto;}
.navlogo img{height:52px;width:auto;filter:var(--logo-filter);}
.gh-badge{
  display:inline-flex;align-items:center;gap:6px;
  border:1px solid var(--card-line);border-radius:999px;
  padding:5px 12px 5px 10px;
  font:500 12px/1 var(--font-mono);
  color:var(--muted);
  flex:0 0 auto;
}
.gh-badge:hover{border-color:var(--accent);color:var(--text);}
.gh-mark{width:14px;height:14px;}
.nav-right{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-right .btn{padding:10px 20px;font-size:13px;}
@media (max-width:640px){
  .gh-badge, .nav-right .btn-secondary{display:none;}
}
.nav-divider{width:1px;height:26px;background:var(--card-line);flex:0 0 auto;}
.nav-nvidia{height:26px;width:auto;flex:0 0 auto;}
@media (max-width:480px){
  .nav-divider, .nav-nvidia{display:none;}
}

/* ============ hero ============ */
.hero{padding-top:88px;padding-bottom:0;overflow:hidden;}
.hero-inner{max-width:880px;margin:0 auto;text-align:center;}
.hero .h1{margin-bottom:22px;}
.hero .h1 .mark{color:var(--accent);}
.hero-lede{max-width:60ch;margin:0 auto 36px;font:400 18px/1.6 var(--font-body);color:var(--muted);text-wrap:pretty;}
.hero-lede strong{color:var(--text);font-weight:600;}
.hero-cta{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:64px;}

/* code window */
.codewin{
  max-width:640px;margin:0 auto;
  border:1px solid var(--card-line);
  border-radius:10px;
  overflow:hidden;
  background:var(--code-bg);
  text-align:left;
}
/* the code window stays dark in both treatments, so its inks are fixed, not theme tokens */
.codewin-bar{
  display:flex;align-items:center;gap:10px;
  padding:11px 16px;
  border-bottom:1px solid #22304A;
  font:500 12px/1 var(--font-mono);
  color:#8DA2C4;
}
.codewin-dots{display:flex;gap:6px;flex:0 0 auto;}
.codewin-dots span{width:8px;height:8px;border-radius:50%;background:#2C3B58;}
.codewin-path b{color:#DCE6F7;font-weight:500;}
.codewin pre{
  margin:0;padding:20px;overflow-x:auto;
  font:400 13.5px/1.7 var(--font-mono);
  color:#DCE6F7;
}
.codewin code .str{color:#7DB2FF;}
.codewin code .cmt{color:#7E93BC;}

/* ticker */
.ticker-wrap{margin:56px 0 0;overflow:hidden;}
.ticker{
  overflow:hidden;white-space:nowrap;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
}
.ticker-track{
  display:inline-flex;width:max-content;
  animation:marquee 40s linear infinite;
  font:500 13px/1 var(--font-mono);
  color:var(--muted);
  letter-spacing:.01em;
}
.ticker:hover .ticker-track{animation-play-state:paused;}
.ticker-track .seg{padding:0 18px;flex:0 0 auto;}
@keyframes marquee{ from{transform:translateX(0);} to{transform:translateX(-50%);} }
@media (prefers-reduced-motion:reduce){
  .ticker-track{animation:none;}
  .ticker-track .copy2{display:none;}
}

/* glow */
.hero-glow{
  position:absolute;left:50%;bottom:-40px;
  width:900px;height:420px;
  transform:translateX(-50%);
  background:radial-gradient(closest-side, color-mix(in srgb, var(--accent-deep) 60%, transparent), transparent 72%);
  opacity:.22;
  pointer-events:none;
  z-index:0;
}
.hero-inner,.ticker-wrap,.proof{position:relative;z-index:1;}

/* logo wall */
.proof{padding:56px 0 96px;text-align:center;}
.proof .overline{margin-bottom:26px;}
.proof-row{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;
  gap:28px 48px;
}
/* original-colour logos on white tiles so they read on the black ground */
.proof-row{gap:14px;}
.proof-row img{
  height:24px;width:auto;
  background:#FFFFFF;
  border:1px solid var(--card-line);
  border-radius:10px;
  padding:16px 26px;
  box-sizing:content-box;
}
.proof-row img.tall{height:32px;padding:12px 26px;}
@media (max-width:640px){ .proof-row{gap:10px;} .proof-row img{height:20px;padding:12px 18px;} .proof-row img.tall{height:26px;padding:9px 18px;} }

/* ============ table ============ */
.tbl-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:40px;flex-wrap:wrap;}
.tbl-head .h2{margin:0;}
.tbl-wrap{overflow-x:auto;border-top:1px solid var(--hairline);}
table{width:100%;border-collapse:collapse;min-width:520px;}
th{
  text-align:left;padding:14px 16px;
  font:600 12px/1 var(--font-body);letter-spacing:.05em;text-transform:uppercase;
  color:var(--overline);border-bottom:1px solid var(--hairline);white-space:nowrap;
}
td{
  padding:20px 16px;border-bottom:1px solid var(--hairline);
  font:400 15px/1.5 var(--font-body);
  vertical-align:middle;
}
td:first-child{font-family:var(--font-display);font-weight:500;font-size:16px;}
th:last-child,td:last-child{font-family:var(--font-mono);font-variant-numeric:tabular-nums;}
.t-contact a{color:var(--accent);}
.t-contact a:hover{text-decoration:underline;}
tr.t-note td{color:var(--muted);font-size:14px;border-bottom:none;padding-top:22px;}
.tbl-below{margin-top:28px;color:var(--muted);font-size:15px;text-wrap:pretty;}
.tbl-below a{color:var(--accent);}

/* ============ cards ============ */
.card{
  border:1px solid var(--card-line);
  border-radius:8px;
  padding:32px 28px;
  background:transparent;
}
.num-badge{
  display:block;
  font:500 14px/1 var(--font-mono);
  color:var(--accent);
  margin-bottom:20px;
}
.card h3{font-size:19px;line-height:1.3;margin-bottom:10px;}
.card p{color:var(--muted);font-size:15px;line-height:1.6;}
.card p strong,.card p b{color:var(--text);font-weight:600;font-family:var(--font-mono);font-variant-numeric:tabular-nums;}

/* pricing logic */
.cards-row{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-bottom:48px;
}
@media (max-width:820px){ .cards-row{grid-template-columns:1fr;} }
.cards-row .card{display:flex;flex-direction:column;}
.cards-row .ctalink{margin-top:18px;}

.wash-panel{
  background:var(--wash);
  border:1px solid var(--card-line);
  border-radius:10px;
  padding:36px 32px;
}
.wash-panel p{color:var(--text);font:500 17px/1.5 var(--font-body);text-wrap:pretty;margin-bottom:22px;}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  border:1px solid var(--card-line);
  border-radius:999px;
  padding:8px 16px;
  font:500 13px/1 var(--font-mono);
  color:var(--muted);
}
.footnote{margin-top:22px;max-width:70ch;}

/* details grid */
.tech-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-bottom:48px;
}
@media (max-width:900px){ .tech-grid{grid-template-columns:repeat(2,minmax(0,1fr));} }
@media (max-width:600px){ .tech-grid{grid-template-columns:1fr;} }
code.kbd{
  font-family:var(--font-mono);font-size:13px;
  background:var(--wash);
  border-radius:4px;padding:2px 6px;
  color:var(--accent);
}
.codewin.wide{max-width:100%;}

/* ============ sovereignty band ============ */
.band{background:var(--band-bg);color:var(--band-text);}
.band .h2{color:var(--band-text);}
.band .overline{color:color-mix(in srgb, var(--band-text) 60%, transparent);}
.band .lede{color:color-mix(in srgb, var(--band-text) 78%, transparent);}
.band .hl{color:var(--band-accent);}
.band-hairline{--bh: color-mix(in srgb, var(--band-text) 18%, transparent);}
.band-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;
  background:var(--bh);
  border:1px solid var(--bh);
  border-radius:10px;
  overflow:hidden;
  margin-top:56px;
}
@media (max-width:640px){ .band-grid{grid-template-columns:1fr;} }
.band-item{background:var(--band-bg);padding:34px 32px;}
.band-item h3{font-size:19px;margin-bottom:10px;color:var(--band-text);}
.band-item p{font-size:15px;line-height:1.6;color:color-mix(in srgb, var(--band-text) 72%, transparent);}
.band-lede-wrap{max-width:640px;margin:0 auto;text-align:center;}

/* ============ poc timeline ============ */
.poc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:64px;align-items:start;}
@media (max-width:820px){ .poc-grid{grid-template-columns:1fr;gap:48px;} }
.poc-copy .sec-head{text-align:left;margin:0 0 28px;max-width:none;}
.timeline{display:flex;flex-direction:column;}
.tl-row{
  display:flex;gap:20px;padding:22px 0;border-top:1px solid var(--hairline);
}
.tl-row:last-child{border-bottom:1px solid var(--hairline);}
.tl-time{
  flex:0 0 92px;
  font:500 13px/1.5 var(--font-mono);
  color:var(--accent);
}
.tl-row p{color:var(--muted);font-size:15px;line-height:1.5;}

/* bridge */
.bridge-row{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.bridge-row p{
  flex:1 1 420px;min-width:0;
  font:500 20px/1.5 var(--font-display);
  letter-spacing:-0.01em;
  text-wrap:pretty;
}
.mk-word{color:var(--accent);}

/* ============ faq ============ */
.faq{border-top:1px solid var(--hairline);max-width:760px;margin:0 auto;}
.faq details{border-bottom:1px solid var(--hairline);}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:24px 4px;cursor:pointer;list-style:none;
  font:500 17px/1.4 var(--font-display);color:var(--text);
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary .ind{
  position:relative;flex:0 0 20px;height:20px;
}
.faq summary .ind::before,.faq summary .ind::after{
  content:"";position:absolute;left:50%;top:50%;
  background:var(--accent);
  transform:translate(-50%,-50%);
  transition:transform .2s ease, opacity .2s ease;
}
.faq summary .ind::before{width:14px;height:2px;}
.faq summary .ind::after{width:2px;height:14px;}
.faq details[open] summary .ind::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0;}
.faq .faq-body{padding:0 4px 26px;max-width:64ch;}
.faq .faq-body p{color:var(--muted);font-size:15.5px;line-height:1.6;}
.faq .faq-body a{color:var(--accent);}

/* ============ final cta ============ */
.cta-band{background:var(--band-bg);color:var(--band-text);text-align:center;}
.cta-band .h2{color:var(--band-text);max-width:820px;margin:0 auto;}
.cta-band .mk-word{color:var(--band-accent);}
.cta-btns{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin:40px 0 20px;}
.cta-band .btn-primary{background:var(--band-accent);color:var(--band-bg);}
.cta-band .btn-secondary{border-color:color-mix(in srgb, var(--band-text) 30%, transparent);color:var(--band-text);}
.cta-band .btn-secondary:hover{border-color:var(--band-accent);color:var(--band-accent);}
.cta-foot{color:color-mix(in srgb, var(--band-text) 60%, transparent);font-size:13px;}

/* ============ footer (always black) ============ */
footer{background:var(--footer-bg);color:#DCE6F7;padding:72px 0 40px;}
.f-logo img{height:40px;width:auto;filter:brightness(0) invert(1);opacity:.95;}
.f-rows{display:flex;flex-wrap:wrap;gap:12px 34px;margin:32px 0 40px;font-size:14.5px;}
.f-rows a{color:#9FB3D6;}
.f-rows a:hover{color:#DCE6F7;}
.f-base{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 28px;
  border-top:1px solid #1C2A44;padding-top:24px;font-size:13px;color:#7E93BC;
}
.f-base a{color:#7E93BC;}
.f-base a:hover{color:#DCE6F7;}


@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms !important; animation-duration:.01ms !important;}
}

/* ============ revamp extensions (site_extra.css) ============ */

/* ============================================================
   site.css extensions on top of concept4's design system.
   New components only: dropdown nav, stat strip, video feature
   cards, case cards, testimonials, suite cards, case-study rows,
   big quote, proof blocks, jobs row, data viz svgs, mobile nav.
   All built from the same tokens: 8-10px radii, 1px --card-line
   borders, no shadows.
   ============================================================ */

* { font-stretch: normal; }
img { max-width: 100%; }

/* ---------- nav dropdowns ---------- */
.nav-links{display:flex;align-items:center;gap:26px;flex:1 1 auto;justify-content:center;}
.nav-links > a{font:500 14.5px/1 var(--font-body);color:var(--text);white-space:nowrap;}
.nav-links > a:hover{color:var(--accent);}
.nav-links > a[aria-current="page"]{color:var(--accent);}
.nav-dd{position:relative;}
.nav-dd-btn{
  display:flex;align-items:center;gap:6px;background:none;border:0;cursor:pointer;
  font:500 14.5px/1 var(--font-body);color:var(--text);padding:8px 0;
}
.nav-dd-btn:hover{color:var(--accent);}
.nav-dd-btn svg{width:9px;height:6px;transition:transform .15s ease;}
.nav-dd.open .nav-dd-btn svg{transform:rotate(180deg);}
.nav-panel{
  position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%);
  min-width:280px;background:#FFFFFF;border:1px solid var(--card-line);border-radius:8px;
  padding:8px;box-shadow:0 8px 24px rgba(35,31,32,.08);
  display:none;flex-direction:column;gap:2px;z-index:60;
}
.nav-dd.open .nav-panel{display:flex;}
.nav-panel a{display:flex;flex-direction:column;gap:2px;padding:10px 12px;border-radius:6px;}
.nav-panel a:hover{background:var(--wash);}
.nav-panel a b{font:600 14px/1.2 var(--font-body);color:var(--text);}
.nav-panel a span{font:400 12.5px/1.3 var(--font-body);color:var(--muted);}
.nav-mid{display:flex;align-items:center;flex:1 1 auto;justify-content:center;}
@media (max-width:920px){
  .nav-mid{display:none;}
  .nav-right .btn{display:none;}
  .gh-badge{display:none;}
}

/* burger + mobile panel */
.nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;background:none;border:0;cursor:pointer;padding:0;}
.nav-burger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform .2s ease, opacity .2s ease;}
.nav-burger[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg);}
.nav-burger[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg);}
@media (max-width:920px){ .nav-burger{display:flex;} }

.mnav{
  display:none;position:fixed;top:76px;left:16px;right:16px;z-index:150;
  background:#FFFFFF;border:1px solid var(--card-line);border-radius:10px;
  padding:10px;flex-direction:column;gap:2px;
  box-shadow:0 8px 24px rgba(35,31,32,.1);
  max-height:calc(100vh - 100px);overflow-y:auto;
}
.mnav.open{display:flex;}
.mnav a{padding:13px 12px;font:500 15px/1 var(--font-body);color:var(--text);border-radius:6px;}
.mnav a:hover{background:var(--wash);}
.mnav a[aria-current="page"]{color:var(--accent);}
.mnav .btn{margin-top:8px;justify-content:center;}

/* ---------- stat strip (static replacement for the pinned/floating stats stage) ---------- */
.stat-strip{
  border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  max-width:1160px;margin:0 auto;
}
.stat-strip .stat-cell{
  padding:36px 20px;text-align:center;min-width:0;
  border-left:1px solid var(--hairline);
}
.stat-strip .stat-cell:first-child{border-left:0;}
.stat-strip .stat-num{font:500 clamp(24px,3.4vw,38px)/1.1 var(--font-mono);color:var(--accent);letter-spacing:-0.01em;}
.stat-strip .stat-lbl{margin-top:8px;font:500 13px/1.3 var(--font-body);color:var(--muted);letter-spacing:.01em;}
@media (max-width:640px){
  .stat-strip{grid-template-columns:1fr;}
  .stat-strip .stat-cell{border-left:0;border-top:1px solid var(--hairline);}
  .stat-strip .stat-cell:first-child{border-top:0;}
}

/* ---------- video panel (dark frame, reused for all product videos) ---------- */
.vidpanel{
  border:1px solid var(--card-line);border-radius:10px;overflow:hidden;
  background:var(--code-bg);line-height:0;
}
.vidpanel video{width:100%;height:auto;display:block;}

/* ---------- 3-up video feature cards ("What you get") ---------- */
.mu-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
@media (max-width:900px){ .mu-grid{grid-template-columns:1fr;} }
.mu-card{min-width:0;}
.mu-card .vidpanel{margin-bottom:20px;aspect-ratio:4/3;}
.mu-card .vidpanel video{height:100%;object-fit:cover;}
.mu-card h3{font-size:19px;margin-bottom:8px;}
.mu-card p{color:var(--muted);font-size:15px;line-height:1.6;}
.mu-card .overline{margin-bottom:6px;}

/* ---------- 4-up modifier ("Why teams switch") ---------- */
.mu-grid.four{grid-template-columns:repeat(4,minmax(0,1fr));}
@media (max-width:1100px){ .mu-grid.four{grid-template-columns:repeat(2,minmax(0,1fr));} }
@media (max-width:700px){ .mu-grid.four{grid-template-columns:1fr;} }

/* ---------- data-viz svgs reused from the gallery (gauges + before/after bars) ---------- */
.stat-viz{display:block;margin:12px 0 4px;}
.gauge rect.trk{fill:var(--hairline);}
.gauge rect.band{fill:var(--accent);}
.ba rect.bar-before{fill:var(--card-line);}
.ba rect.bar-after{fill:var(--accent);}
.ba text{font-family:var(--font-body);font-size:10px;font-weight:600;fill:var(--muted);}
.ba text.after-lab{fill:var(--accent);}
.vol-icon{display:inline-flex;vertical-align:-3px;margin:0 4px;color:var(--accent);}
.vol-icon svg{display:block;width:16px;height:12px;}

/* ---------- case cards ("In production" 3-up on home) ---------- */
.cases-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
@media (max-width:900px){ .cases-grid{grid-template-columns:1fr;} }
.case-card{min-width:0;border:1px solid var(--card-line);border-radius:8px;padding:28px 26px;display:flex;flex-direction:column;}
.case-sector{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.case-sector img{filter:grayscale(1);opacity:.75;}
.case-sector span{font:600 12px/1 var(--font-body);letter-spacing:.03em;text-transform:uppercase;color:var(--overline);}
.case-card h3{font-size:19px;line-height:1.32;margin-bottom:10px;}
.case-card .desc{color:var(--muted);font-size:14.5px;line-height:1.6;margin-bottom:18px;}
.case-card .stat{font:500 30px/1 var(--font-mono);color:var(--text);}
.case-card .stat-label{margin-top:6px;font-size:13px;color:var(--muted);}
.case-card .case-link{display:inline-block;margin-top:18px;color:var(--accent);font:600 14px/1 var(--font-body);}

/* ---------- testimonials (2-up) ---------- */
.testi-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
@media (max-width:760px){ .testi-grid{grid-template-columns:1fr;} }
.testi-card{min-width:0;border:1px solid var(--card-line);border-radius:8px;padding:32px 28px;}
.testi-card p{font:500 18px/1.5 var(--font-display);letter-spacing:-0.01em;text-wrap:pretty;margin-bottom:22px;}
.testi-name{font:600 14px/1.2 var(--font-body);color:var(--text);}
.testi-role{margin-top:2px;font:400 13px/1.3 var(--font-body);color:var(--muted);}

/* ---------- pricing suite cards (4-up top of pricing page) ---------- */
.suite-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
@media (max-width:920px){ .suite-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:560px){ .suite-grid{grid-template-columns:1fr;} }
.suite-card{min-width:0;border:1px solid var(--card-line);border-radius:8px;padding:28px 24px;display:flex;flex-direction:column;}
.suite-card.emph{border-color:var(--accent);}
.suite-card .suite-head{display:flex;gap:12px;align-items:center;margin-bottom:12px;}
.suite-card h3{font-size:18px;}
.suite-card p{color:var(--muted);font-size:14.5px;line-height:1.55;}
.suite-card .who{margin:10px 0 18px;font-size:13px;color:var(--overline);}
.suite-card .btn{margin-top:auto;align-self:flex-start;}

/* ---------- option rows (private deployment / bundle, full width band) ---------- */
.opt-row{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.opt-row .opt-copy{flex:1 1 420px;min-width:0;}
.opt-row .opt-copy p{margin-top:10px;color:var(--muted);font-size:15.5px;line-height:1.6;}
.opt-row .who{display:block;font-size:13px;color:var(--overline);margin-bottom:10px;}
.opt-row .opt-cta{display:flex;flex-direction:column;align-items:flex-start;gap:8px;flex:1 1 240px;min-width:0;max-width:100%;}
.opt-row .opt-cta .btn{max-width:100%;white-space:normal;text-align:center;}

/* ---------- NVIDIA chip ---------- */
.nv-chip{display:inline-flex;align-items:center;gap:10px;margin-top:18px;}
.nv-chip img{height:22px;width:auto;}
.nv-chip span{font-size:13px;color:var(--muted);}

/* ---------- AWS panel ---------- */
.aws-panel{
  margin-top:32px;border:1px solid var(--card-line);border-radius:10px;padding:26px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  background:var(--wash);
}
.aws-panel h3{font-size:17px;margin-bottom:6px;}
.aws-panel p{color:var(--muted);font-size:14.5px;max-width:52ch;}

/* ---------- customers: alternating two-column case study blocks ---------- */
.cs-block{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center;}
@media (max-width:860px){ .cs-block{grid-template-columns:1fr;gap:32px;} }
.cs-block.rev .cs-copy{order:2;}
.cs-block.rev .cs-metrics{order:1;}
@media (max-width:860px){ .cs-block.rev .cs-copy,.cs-block.rev .cs-metrics{order:initial;} }
.cs-label{display:flex;align-items:center;gap:10px;margin-bottom:16px;font:600 12px/1 var(--font-body);letter-spacing:.03em;text-transform:uppercase;color:var(--overline);}
.cs-label img{filter:grayscale(1);opacity:.8;}
.cs-copy h3{font-size:24px;line-height:1.28;margin-bottom:12px;}
.cs-copy p{color:var(--muted);font-size:15.5px;line-height:1.6;}
.cs-metrics{display:flex;flex-direction:column;gap:0;}
.cs-metric{padding:20px 0;border-top:1px solid var(--hairline);}
.cs-metrics .cs-metric:last-child{border-bottom:1px solid var(--hairline);}
.cs-metric-v{font:500 26px/1.1 var(--font-mono);color:var(--text);}
.cs-metric-l{margin-top:6px;font-size:13.5px;color:var(--muted);}

/* ---------- big quote (customers / about) ---------- */
.bigquote-sec{text-align:center;}
.bigquote-sec.ink{background:var(--band-bg);color:var(--band-text);}
.bigquote-sec.ink .bigquote-attr{color:color-mix(in srgb, var(--band-text) 75%, transparent);}
.bigquote{max-width:820px;margin:0 auto;font:500 clamp(24px,3.6vw,36px)/1.35 var(--font-display);letter-spacing:-0.01em;text-wrap:balance;}
.bigquote-attr-row{margin-top:24px;display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;}
.bigquote-attr{font-size:14.5px;color:var(--muted);}
.logo-chip img{height:20px;width:auto;filter:brightness(0) invert(1);opacity:.85;}

/* ---------- about: founder / two-column proof rows ---------- */
.founder-grid{display:grid;grid-template-columns:1fr 280px;gap:56px;align-items:center;}
@media (max-width:860px){ .founder-grid{grid-template-columns:1fr;gap:32px;} }
.founder-copy h2{margin-bottom:18px;}
.founder-copy p{color:var(--muted);font-size:16px;line-height:1.65;margin-bottom:24px;}
.founder-grid img{width:240px;height:240px;border-radius:50%;object-fit:cover;object-position:50% 20%;border:1px solid var(--card-line);justify-self:center;}
@media (max-width:860px){ .founder-grid img{width:180px;height:180px;order:-1;} }

.proof-block{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:44px 0;border-top:1px solid var(--hairline);}
.proof-block:first-of-type{border-top:0;}
@media (max-width:860px){ .proof-block{grid-template-columns:1fr;gap:28px;} }
.proof-block.rev .proof-text{order:2;}
.proof-block.rev .proof-panel{order:1;}
@media (max-width:860px){ .proof-block.rev .proof-text,.proof-block.rev .proof-panel{order:initial;} }
.proof-text h3{font-size:22px;line-height:1.3;margin-bottom:12px;}
.proof-text p{color:var(--muted);font-size:15.5px;line-height:1.6;margin-bottom:20px;}
.proof-panel{min-width:0;}
.proof-big{font:500 48px/1 var(--font-mono);color:var(--accent);}
.proof-cap{margin-top:12px;font-size:13.5px;color:var(--muted);line-height:1.5;max-width:36ch;}
.proof-chat{display:flex;flex-direction:column;gap:12px;}
.proof-chat div{border:1px solid var(--card-line);border-radius:10px;padding:16px 18px;font-size:14.5px;line-height:1.55;color:var(--text);background:var(--wash);}
.proof-box{border:1px solid var(--card-line);border-radius:10px;padding:24px 26px;}
.proof-box .lbl{font:600 12px/1 var(--font-body);letter-spacing:.03em;text-transform:uppercase;color:var(--overline);margin-bottom:14px;}
.proof-box ul{display:flex;flex-direction:column;gap:8px;margin-bottom:16px;}
.proof-box li{font-size:15px;color:var(--text);padding-left:18px;position:relative;}
.proof-box li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--accent);}
.proof-box .out{font-size:13.5px;color:var(--muted);border-top:1px solid var(--hairline);padding-top:14px;}
.proof-cities{display:flex;gap:32px;}
.proof-cities div{display:flex;flex-direction:column;gap:4px;}
.proof-cities b{font:500 20px/1 var(--font-display);color:var(--text);}
.proof-cities span{font-size:13px;color:var(--muted);}

.jobs-row{display:block;border:1px solid var(--card-line);border-radius:10px;padding:22px 26px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.jobs-row:hover{border-color:var(--accent);}
.jobs-row span{font:500 16px/1 var(--font-display);color:var(--text);}
.jobs-row em{font-style:normal;color:var(--accent);font-size:14px;}

/* ---------- info rows (checklist-style 3/4 col rows with icon) ---------- */
.info-rows{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;}
.info-rows.three{grid-template-columns:repeat(3,minmax(0,1fr));}
@media (max-width:900px){ .info-rows,.info-rows.three{grid-template-columns:1fr 1fr;} }
@media (max-width:560px){ .info-rows,.info-rows.three{grid-template-columns:1fr;} }
.info-rows .row-item{display:flex;gap:10px;align-items:flex-start;min-width:0;}
.info-rows .ic{width:22px;height:22px;flex:0 0 auto;margin-top:2px;color:var(--accent);}
.info-rows h3{font-size:16px;line-height:1.3;}
.info-rows .row-item > div{min-width:0;}
.info-rows .row-item p{margin:6px 0 0;font-size:14px;color:var(--muted);}

/* platform "what you get" 2x2 wcard grid (icon or video + heading + copy) */
.wcard-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
@media (max-width:760px){ .wcard-grid{grid-template-columns:1fr;} }
.wcard{min-width:0;border:1px solid var(--card-line);border-radius:8px;padding:28px 26px;}
.wcard .ic{width:28px;height:28px;color:var(--accent);margin-bottom:16px;}
.wcard .vidpanel{margin-bottom:16px;aspect-ratio:16/10;}
.wcard .vidpanel video{height:100%;object-fit:cover;}
.wcard h3{font-size:18px;margin-bottom:8px;}
.wcard h3 a{color:var(--text);}
.wcard h3 a:hover{color:var(--accent);}
.wcard p{color:var(--muted);font-size:14.5px;line-height:1.6;}

.console-vid .vidpanel{max-width:920px;margin:0 auto;aspect-ratio:16/9;}
.console-vid .vidpanel video{height:100%;object-fit:cover;}

.flow-vid{max-width:920px;margin:0 auto;}
.flow-vid .vidpanel{aspect-ratio:16/9;}
.flow-vid .vidpanel video{height:100%;object-fit:cover;}
.flow-note{margin-top:20px;text-align:center;color:var(--muted);font-size:14.5px;max-width:60ch;margin-left:auto;margin-right:auto;}

/* hero video panel (model-api hero, code-window sized) */
.hero-vid-wrap{max-width:640px;margin:32px auto 0;}
.hero-vid-wrap .vidpanel{aspect-ratio:4/3;}
.hero-vid-wrap .vidpanel video{height:100%;object-fit:cover;}

/* pricing model table icon */
.model-cell{display:inline-flex;align-items:center;gap:10px;}
.model-cell img{width:22px;height:22px;border-radius:5px;}

/* section-tint helper (concept4 uses --wash sparingly) */
.sec-tint{background:var(--wash);}

/* ---------------------------------------------------------------
   Round 3: platform.html "How it fits" horizontal request rail
   (mockup97 .pd-flow, ported onto Concept 4 tokens: stations are
   .card, core station gets an --accent border, chips are mono
   pills, arrows are inline SVG in --muted, tags mono --accent).
   --------------------------------------------------------------- */
.pd-flow{display:grid;grid-template-columns:1fr auto 1.15fr auto 1fr;gap:16px;align-items:center;max-width:1080px;margin:0 auto;}
.pd-station{border:1px solid var(--card-line);border-radius:8px;padding:26px 20px;text-align:center;min-width:0;background:transparent;}
.pd-station-core{border-color:var(--accent);}
.pd-station-label{margin:0 0 16px;font:600 15px/1.3 var(--font-display);color:var(--text);}
.pd-station-logo img{height:26px;width:auto;display:inline-block;}
.pd-chip-row{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;}
.pd-chip{display:inline-flex;align-items:center;gap:6px;font:500 12.5px/1 var(--font-mono);color:var(--muted);border:1px solid var(--card-line);border-radius:999px;padding:7px 13px;}
.pd-chip img{width:14px;height:14px;flex:0 0 auto;border-radius:3px;}
.pd-chip svg{width:13px;height:13px;color:var(--accent);flex:0 0 auto;}
.pd-flow-link{display:flex;flex-direction:column;align-items:center;gap:7px;min-width:88px;}
.pd-flow-tag{font:600 12px/1 var(--font-mono);color:var(--accent);letter-spacing:.02em;white-space:nowrap;}
.pd-arrow{width:64px;height:11px;color:var(--muted);display:block;}
.pd-flow-cap{margin:0;font-size:11.5px;line-height:1.4;color:var(--muted);text-align:center;max-width:16ch;}
@media (max-width:980px){
  .pd-flow{grid-template-columns:1fr;gap:6px;max-width:520px;}
  .pd-flow-link{flex-direction:row;gap:14px;padding:10px 0;}
  .pd-arrow{transform:rotate(90deg);width:44px;}
}

/* platform.html "the console" placeholder shots (no real asset yet) */
.console-shots{display:grid;grid-template-columns:7fr 5fr;gap:20px;}
@media (max-width:760px){ .console-shots{grid-template-columns:1fr;} }
.console-shot{
  min-height:340px;border:1px dashed var(--card-line);border-radius:10px;
  background:var(--wash);display:flex;align-items:center;justify-content:center;
  text-align:center;padding:24px;color:var(--muted);font-size:13px;line-height:1.5;
}

/* Round 3c: "Why teams switch" cards 2x2 on desktop, videos shown uncropped at native 1600x1464 ratio */
.mu-grid.four{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 24px;}
@media (max-width:700px){ .mu-grid.four{grid-template-columns:1fr;} }
.mu-grid.four .vidpanel{aspect-ratio:1600/1464;background:var(--wash);}
.mu-grid.four .vidpanel video{width:100%;height:100%;object-fit:contain;}
.mu-grid.four .mu-card h3{font-size:21px;margin-top:4px;}
.mu-grid.four .mu-card p{max-width:52ch;}

/* Round 3d: platform "Every model type" as icon rows (mockup97 device) + pricing full-width section ledes */
.sol-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px;max-width:1080px;margin:0 auto;}
@media (max-width:820px){ .sol-grid{grid-template-columns:1fr;} }
.sol-row{display:flex;gap:14px;align-items:flex-start;padding:18px 0;border-top:1px solid var(--hairline);}
.sol-row .ic{width:22px;height:22px;flex:0 0 auto;margin-top:2px;color:var(--accent);}
.sol-row p{margin:0;color:var(--muted);font-size:15.5px;line-height:1.5;}
.sol-row p b{color:var(--text);font-weight:600;}
.lede.lede-wide{max-width:none;}

/* Round 3e: demo.html (Book a demo) */
.demo-hero{padding-bottom:0;}
.demo-hero .hero-inner{max-width:760px;}
.demo-hero .hero-lede{margin-bottom:0;}
.demo-sec{padding-top:64px;}
.demo-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:start;}
@media (max-width:900px){ .demo-grid{grid-template-columns:1fr;gap:40px;} }
.demo-h2{font-size:clamp(26px,3vw,36px);margin-bottom:28px;}
.demo-rows{display:flex;flex-direction:column;}
.demo-row{display:flex;gap:12px;align-items:flex-start;padding:16px 0;border-top:1px solid var(--hairline);}
.demo-row:last-child{border-bottom:1px solid var(--hairline);}
.demo-row .ic,.demo-commit .ic{width:18px;height:18px;flex:0 0 auto;margin-top:3px;color:var(--accent);}
.demo-row b{display:block;font:600 15.5px/1.35 var(--font-body);color:var(--text);margin-bottom:4px;}
.demo-row p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.55;}
.demo-commit{display:flex;gap:10px;align-items:center;margin:22px 0 0;font:500 14.5px/1.4 var(--font-body);color:var(--text);}
.demo-contact{margin-top:28px;}
.demo-contact .tlink{font:500 16px/1.4 var(--font-mono);}
.demo-form{border:1px solid var(--card-line);border-radius:10px;padding:32px 28px;background:#FFFFFF;min-width:0;}
.demo-form label{display:block;margin-bottom:16px;}
.demo-form label span{display:block;font:600 12.5px/1 var(--font-body);color:var(--muted);margin-bottom:8px;}
.demo-form input,.demo-form select,.demo-form textarea{
  width:100%;border:1px solid var(--card-line);border-radius:8px;padding:12px 14px;background:var(--bg);
  font:400 15px/1.4 var(--font-body);color:var(--text);outline:none;transition:border-color .15s ease;
}
.demo-form select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%235F584F' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:10px 6px;padding-right:36px;}
.demo-form textarea{resize:vertical;min-height:110px;}
.demo-form input:focus,.demo-form select:focus,.demo-form textarea{border-color:var(--card-line);}
.demo-form input:focus,.demo-form select:focus,.demo-form textarea:focus{border-color:var(--accent);}
.demo-form .btn{margin-top:6px;}
.demo-form .btn[disabled]{opacity:.6;pointer-events:none;}
.demo-error{margin:12px 0 0;color:#B42318;font-size:13.5px;}
.demo-legal{margin:16px 0 0;font-size:12.5px;line-height:1.5;color:var(--muted);}
.demo-legal a{color:var(--accent);}
.demo-thanks h3{font-size:24px;margin:6px 0 12px;}
.demo-thanks p{color:var(--muted);font-size:15px;line-height:1.6;}
.demo-thanks-kicker{color:#1A7F4B;}
.demo-proof{padding:88px 0 104px;text-align:center;}
.demo-proof-h2{margin-bottom:12px;}
.demo-proof .lede{max-width:52ch;margin:0 auto 32px;}

/* home "what you can build": same wcard as platform, three across */
.wcard-grid--3{grid-template-columns:repeat(3,minmax(0,1fr));}
@media (max-width:980px){ .wcard-grid--3{grid-template-columns:repeat(2,minmax(0,1fr));} }
@media (max-width:640px){ .wcard-grid--3{grid-template-columns:1fr;} }

/* ===== round 4: developers ===== */
/* ============================================================
   developers.html: page-scoped additions only.
   Reuses existing tokens (--card-line, --accent, --muted, --hairline,
   --font-mono, --font-body). No new colours, no new radii scale.
   ============================================================ */

/* hero quick-nav chips: hero-inner is text-align:center, but .chip-row
   is a flex row that defaults to flex-start, so it needs centering here. */
.hero .chip-row{justify-content:center;margin-top:28px;}

/* chip-row items are sometimes plain <a> tags on this page (quick-nav,
   doc links). site.css only styles .chip visually; add the missing
   interactive states without touching site.css itself. */
a.chip{transition:border-color .15s ease,color .15s ease;}
a.chip:hover{border-color:var(--accent);color:var(--accent);}

.dev-inline-cta{margin-top:28px;}
#models .dev-modal-chips{margin-bottom:0;}

/* ---------- one-line migration: 3-up codewin row ---------- */
.codewin-row{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}
@media (max-width:900px){
  .codewin-row{grid-template-columns:1fr;}
}
.codewin-row .codewin{max-width:none;margin:0;}

/* ---------- serving engines: pure-CSS radio tab set (no JS) ---------- */
.etabs{position:relative;}
.etabs-radio{
  position:absolute;
  width:1px;height:1px;
  margin:-1px;padding:0;border:0;
  clip:rect(0 0 0 0);
  overflow:hidden;
  white-space:nowrap;
}
.etabs-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px;}
.etabs-bar label{
  display:inline-flex;align-items:center;
  cursor:pointer;user-select:none;
  padding:10px 18px;
  border:1px solid var(--card-line);
  border-radius:999px;
  font:500 14px/1 var(--font-body);
  color:var(--muted);
  transition:background .15s ease,color .15s ease,border-color .15s ease;
}
.etabs-bar label:hover{border-color:var(--accent);color:var(--text);}
.etabs-panel{display:none;}
.etabs-use{
  color:var(--muted);
  font-size:15.5px;line-height:1.6;
  max-width:64ch;
  margin-bottom:20px;
}
.etabs-panel .codewin{max-width:none;margin:0;}

#eng-vllm:checked ~ .etabs-bar label[for="eng-vllm"],
#eng-sglang:checked ~ .etabs-bar label[for="eng-sglang"],
#eng-trtllm:checked ~ .etabs-bar label[for="eng-trtllm"],
#eng-transformers:checked ~ .etabs-bar label[for="eng-transformers"],
#eng-mlx:checked ~ .etabs-bar label[for="eng-mlx"]{
  background:var(--accent);
  color:#fff;
  border-color:var(--accent);
}

#eng-vllm:checked ~ .etabs-panels #panel-vllm,
#eng-sglang:checked ~ .etabs-panels #panel-sglang,
#eng-trtllm:checked ~ .etabs-panels #panel-trtllm,
#eng-transformers:checked ~ .etabs-panels #panel-transformers,
#eng-mlx:checked ~ .etabs-panels #panel-mlx{
  display:block;
}

.etabs-radio:focus-visible ~ .etabs-bar label[for="eng-vllm"]{outline:2px solid var(--accent);outline-offset:2px;}
#eng-sglang:focus-visible ~ .etabs-bar label[for="eng-sglang"]{outline:2px solid var(--accent);outline-offset:2px;}
#eng-trtllm:focus-visible ~ .etabs-bar label[for="eng-trtllm"]{outline:2px solid var(--accent);outline-offset:2px;}
#eng-transformers:focus-visible ~ .etabs-bar label[for="eng-transformers"]{outline:2px solid var(--accent);outline-offset:2px;}
#eng-mlx:focus-visible ~ .etabs-bar label[for="eng-mlx"]{outline:2px solid var(--accent);outline-offset:2px;}

/* ---------- endpoint table: keep the description column in body type.
   site.css's generic table rule sets td:last-child to monospace
   (built for numeric data columns); this table's last column is a
   sentence, so override it back to body font for just this table. */
.dev-endpoints td:last-child{
  font-family:var(--font-body);
  font-variant-numeric:normal;
  color:var(--muted);
}
.dev-endpoints td:first-child{padding-right:24px;}

/* ---------- "what the runtime gives you": 4-cell stat strip.
   Base .stat-strip is a 3-column grid; this page needs 4 cells, so
   add a modifier rather than editing the shared component. */
.stat-strip.four{grid-template-columns:repeat(4,minmax(0,1fr));}
@media (max-width:900px){
  .stat-strip.four{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-strip.four .stat-cell{border-left:1px solid var(--hairline);}
  .stat-strip.four .stat-cell:nth-child(odd){border-left:0;}
}
@media (max-width:480px){
  .stat-strip.four{grid-template-columns:1fr;}
  .stat-strip.four .stat-cell{border-left:0;border-top:1px solid var(--hairline);}
  .stat-strip.four .stat-cell:first-child{border-top:0;}
}


/* ===== round 4: partner ===== */
/* Task B additions for partner.html only. Do not edit site.css. */

/* Center the standalone "Become a partner" form. site.css's .demo-form has no
   max-width of its own: on demo.html it sits inside the two-column .demo-grid,
   but partner.html has no second-column copy to pair it with, so it needs its
   own width cap to avoid stretching full-shell-width on wide viewports. */
.partner-form-wrap{max-width:640px;margin:0 auto;}

/* Give each .timeline row a bold title above its description (Reach Out,
   Discovery Call, etc). site.css's .timeline only ships a time-label + single
   paragraph; this reuses .demo-row's exact title typography token-for-token
   rather than inventing a new style. */
.tl-row b{display:block;font:600 15.5px/1.35 var(--font-body);color:var(--text);margin-bottom:4px;}


/* ===== round 4: resources ===== */
/* ============================================================
   resources.html: additions on top of site.css.
   Small, scoped additions only: a clickable-card meta line for
   the "from the blog" cards, a hover state for the two card
   components used as links, and a horizontal layout for the
   empty-state events panel. No new visual language: same
   hairlines, same --card-line borders, same radii as site.css.
   ============================================================ */

/* "Notes from the team shipping it" cards: whole .card is an <a>,
   so it needs its own hover and a mono meta line between the
   title and the excerpt (matches the accent-on-hover convention
   already used by .jobs-row / .wcard h3 a). */
.post-card-meta{
  font:500 13px/1.4 var(--font-mono);
  color:var(--muted);
  margin:2px 0 12px;
}

/* "Go deeper" resource cards: whole .wcard is an <a>. Reuses
   .case-link (already defined in site.css) for the trailing CTA
   line, just needs a hover state since the card itself is now
   the click target. */
a.wcard{display:block;transition:border-color .15s ease;}
a.wcard:hover{border-color:var(--accent);}
a.wcard h3{color:var(--text);}
a.wcard .case-link{margin-top:14px;}

/* Events empty-state: reuses .wash-panel, arranged as a row with
   the CTA button, same way .aws-panel already lays itself out. */
.events-panel{
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;flex-wrap:wrap;
}
.events-panel p{margin:0;color:var(--text);font:500 15px/1.5 var(--font-body);}


/* ===== round 4: blog ===== */
/* ============================================================
   blog.html + blog/*.html: additions on top of site.css.
   Loaded only by the blog index and the 27 post pages. Same
   tokens as the rest of Concept 4: hairlines not shadows,
   8-10px radii, --card-line borders, no new visual language.
   ============================================================ */

/* ---------- blog index + "more from the blog" card grid ----------
   Custom breakpoints per spec: 3 columns >=980px, 2 columns
   >=640px, 1 column below. (.cards-row in site.css only has a
   single breakpoint at 820px, so this is its own grid class
   rather than a reuse.) */
.blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
@media (max-width:980px){ .blog-grid{grid-template-columns:repeat(2,minmax(0,1fr));} }
@media (max-width:640px){ .blog-grid{grid-template-columns:1fr;} }

/* Whole .card is the link (same convention as resources.html's
   .post-card, redefined here since each page loads only its own
   _add-*.css file). */
.post-card{display:block;transition:border-color .15s ease;}
.post-card:hover{border-color:var(--accent);}
.post-card h3{color:var(--text);font-size:18px;line-height:1.35;margin:0 0 8px;}
.post-card .overline{margin-bottom:10px;}
.post-card p.mono{margin:0 0 12px;}
.post-card > p:last-child{color:var(--muted);font-size:14.5px;line-height:1.6;}
.post-card[hidden]{display:none;}

/* ---------- category filter chips ---------- */
.blog-filter{margin-bottom:36px;}
.blog-filter .chip{
  cursor:pointer;background:none;border-width:1px;
  transition:background-color .15s ease, color .15s ease, border-color .15s ease;
}
.blog-filter .chip:hover{border-color:var(--accent);color:var(--text);}
.blog-filter .chip[aria-pressed="true"]{
  background:var(--pill-bg);color:var(--pill-text);border-color:var(--pill-bg);
}

/* ---------- post header ---------- */
.post-hero{padding:56px 0 8px;}
.post-head{max-width:72ch;}
.post-head .overline{margin-bottom:14px;}
.post-head .h1{margin-bottom:18px;}
.post-head .lede{max-width:none;margin-bottom:18px;}
.post-meta{margin:0;}

/* ---------- article body ----------
   72ch on purpose: wider than the site's 60ch default. Long-form
   prose at 60ch inside this full-width section left a narrow
   column with too much dead air either side; 72ch keeps line
   length readable (roughly 11-13 words/line at this font size)
   while filling the section properly. */
.post-content{padding:24px 0 56px;}
.post-body{max-width:72ch;margin:0 auto;color:var(--text);font-size:17px;line-height:1.75;}
.post-body > *:first-child{margin-top:0;}
.post-body p{margin:0 0 22px;text-wrap:pretty;}
.post-body h2{
  font-size:clamp(23px,3vw,30px);line-height:1.28;letter-spacing:-0.01em;
  margin:46px 0 16px;text-wrap:pretty;
}
.post-body h3{font-size:19px;line-height:1.32;margin:34px 0 12px;}
.post-body h2:first-child,.post-body h3:first-child{margin-top:0;}
.post-body ul,.post-body ol{margin:0 0 22px;padding-left:1.3em;}
.post-body ul{list-style:disc;}
.post-body ol{list-style:decimal;}
.post-body li{margin-bottom:10px;line-height:1.65;}
.post-body li:last-child{margin-bottom:0;}
.post-body li > ul,.post-body li > ol{margin-top:10px;margin-bottom:0;}
.post-body strong{color:var(--text);font-weight:600;}
.post-body em{font-style:italic;}
.post-body a{
  color:var(--accent);text-decoration:underline;text-underline-offset:2px;
  text-decoration-color:color-mix(in srgb, var(--accent) 40%, transparent);
}
.post-body a:hover{text-decoration-color:var(--accent);}
.post-body blockquote{
  margin:30px 0;padding:2px 0 2px 22px;border-left:3px solid var(--accent);
  color:var(--muted);font:500 18px/1.55 var(--font-display);letter-spacing:-0.005em;
  text-wrap:pretty;
}
.post-body blockquote p{margin-bottom:0;}
.post-body blockquote p + p{margin-top:14px;}

/* images: full-width, capped, never overflow */
.post-body img{max-width:100%;height:auto;display:block;border-radius:8px;margin:28px 0;}

/* code: inline pill + dark scroll-safe window, same ink as .codewin */
.post-body code{
  font-family:var(--font-mono);font-size:0.88em;
  background:var(--wash);border:1px solid var(--card-line);border-radius:4px;
  padding:2px 6px;color:var(--text);
}
.post-body pre{
  margin:0 0 22px;padding:20px;overflow-x:auto;max-width:100%;
  border:1px solid var(--card-line);border-radius:10px;
  background:var(--code-bg);color:#DCE6F7;
  font:400 13.5px/1.7 var(--font-mono);white-space:pre;
}
.post-body pre code{background:none;border:0;padding:0;color:inherit;font-size:inherit;border-radius:0;}

/* tables: script wraps every <table> in .tbl-wrap so it scrolls
   instead of pushing the page wide; column/row styling itself
   comes from site.css's global table/th/td rules. */
.post-body .tbl-wrap{margin:6px 0 28px;max-width:100%;}
.post-body table{min-width:480px;}

/* mobile: tighten the header rhythm a little */
@media (max-width:640px){
  .post-hero{padding-top:40px;}
  .post-body{font-size:16px;}
}

/* ===== round 4: events list on resources.html ===== */
.timeline--events .tl-time{flex:0 0 118px;}
.timeline--events .tl-row > div{min-width:0;}
.timeline--events .tl-row b{font-size:16px;}
.events-cta{margin-top:36px;text-align:center;}
@media (max-width:560px){
  .timeline--events .tl-row{flex-direction:column;gap:6px;}
  .timeline--events .tl-time{flex:0 0 auto;}
}

/* ===== round 5: numbered step tabs on developers.html =====
   Reuses the .etabs radio/label mechanism. Three narrow side-by-side code
   windows clipped their content at ~330px; one full-width window per step,
   switched by tab, is what every comparable developer site does. */
.steps-tabs .etabs-bar label{gap:10px;}
.steps-tabs .step-n{
  color:var(--accent);font-size:12.5px;font-weight:500;
  font-variant-numeric:tabular-nums;margin-right:2px;
}
#step-1:checked ~ .etabs-bar label[for="step-1"],
#step-2:checked ~ .etabs-bar label[for="step-2"],
#step-3:checked ~ .etabs-bar label[for="step-3"]{
  background:var(--accent);
  color:#fff;
  border-color:var(--accent);
}
#step-1:checked ~ .etabs-bar label[for="step-1"] .step-n,
#step-2:checked ~ .etabs-bar label[for="step-2"] .step-n,
#step-3:checked ~ .etabs-bar label[for="step-3"] .step-n{color:rgba(255,255,255,.72);}

#step-1:checked ~ .etabs-panels #panel-step-1,
#step-2:checked ~ .etabs-panels #panel-step-2,
#step-3:checked ~ .etabs-panels #panel-step-3{
  display:block;
}

.steps-tabs .etabs-panel .codewin{max-width:100%;}
.steps-tabs .etabs-use{margin-bottom:16px;}
@media (max-width:640px){
  .steps-tabs .etabs-bar{overflow-x:auto;white-space:nowrap;}
  .steps-tabs .etabs-bar label{flex:0 0 auto;}
}

/* developers: icons inside the plain .card used by the governance grid */
#api .card .ic{width:26px;height:26px;color:var(--accent);margin-bottom:16px;display:block;}

/* round 5: icons in the plain .card used by partner tracks */
.cards-row .card .ic{width:26px;height:26px;color:var(--accent);margin-bottom:16px;display:block;}

/* ===== round 5: blog cards get a category colour rail =====
   Competitors (Baseten, Anyscale) carry blog cards on a reusable templated
   thumbnail rather than per-post artwork. A 3px top rail keyed to category is
   the same idea at zero production cost, and it gives the grid a visual rhythm
   instead of six identical text blocks. */
.post-card{position:relative;overflow:hidden;}
.post-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--card-line);
  transition:background-color .15s ease;
}
.post-card[data-cat="Engineering"]::before{background:var(--accent);}
.post-card[data-cat="Industry"]::before{background:#7DB2FF;}
.post-card[data-cat="Product"]::before{background:#0F1B33;}
.post-card[data-cat="Perspectives"]::before{background:#8A7F6E;}
.post-card .overline{display:inline-flex;align-items:center;gap:7px;}
.post-card .overline::before{
  content:"";width:7px;height:7px;border-radius:2px;background:var(--card-line);flex:0 0 auto;
}
.post-card[data-cat="Engineering"] .overline::before{background:var(--accent);}
.post-card[data-cat="Industry"] .overline::before{background:#7DB2FF;}
.post-card[data-cat="Product"] .overline::before{background:#0F1B33;}
.post-card[data-cat="Perspectives"] .overline::before{background:#8A7F6E;}

/* ===== round 5: blog post furniture (breadcrumb, TL;DR, table of contents) =====
   All three are standard on Fireworks, Anyscale and Baseten long-form posts and
   we had none of them. Built from existing tokens, no new visual language. */
.post-breadcrumb{
  border-bottom:1px solid var(--hairline);
  padding:14px 0;
  font:500 13px/1 var(--font-body);
  color:var(--muted);
}
.post-breadcrumb .shell{display:flex;align-items:center;gap:9px;flex-wrap:wrap;}
.post-breadcrumb a{color:var(--muted);}
.post-breadcrumb a:hover{color:var(--accent);}
.post-breadcrumb span[aria-hidden]{color:var(--card-line);}
.post-breadcrumb .crumb-cat{color:var(--text);}


.post-toc{
  border:1px solid var(--card-line);
  border-radius:8px;
  padding:22px 26px;
  margin:0 0 40px;
  max-width:72ch;
}
.post-toc-label{
  color:var(--overline);letter-spacing:.06em;text-transform:uppercase;
  margin:0 0 12px;
}
.post-toc ol{
  margin:0;padding:0;list-style:none;
  counter-reset:toc;
  display:flex;flex-direction:column;gap:9px;
}
.post-toc li{counter-increment:toc;display:flex;gap:11px;align-items:baseline;}
.post-toc li::before{
  content:counter(toc,decimal-leading-zero);
  font:500 12px/1.5 var(--font-mono);color:var(--accent);flex:0 0 auto;
}
.post-toc a{color:var(--text);font-size:15px;line-height:1.5;}
.post-toc a:hover{color:var(--accent);}

/* product links we attached to words already present in the article body */
.post-body a[href^="/"]{
  color:var(--accent);
  border-bottom:1px solid color-mix(in srgb, var(--accent) 35%, transparent);
}
.post-body a[href^="/"]:hover{border-bottom-color:var(--accent);}

@media (max-width:640px){
  .post-toc{padding-left:18px;padding-right:18px;}
}

/* ===== round 5: pillar + cluster navigation on comparison posts =====
   Five head-to-head posts and one multi-way guide were competing for the same
   query. Linking them as a hub and spokes turns the overlap into coverage. */
.cluster-sec{padding:72px 0;}
.cluster-sec .sec-head{margin-bottom:32px;}
.cluster-pillar{margin:0 0 20px;}
.cluster-nav{
  list-style:none;margin:0;padding:0;
  max-width:760px;
  border-top:1px solid var(--hairline);
}
.cluster-nav li{border-bottom:1px solid var(--hairline);}
.cluster-nav a{
  display:block;padding:16px 4px;
  font:500 16px/1.45 var(--font-body);color:var(--text);
  text-wrap:pretty;
  transition:color .15s ease, padding-left .15s ease;
}
.cluster-nav a:hover{color:var(--accent);padding-left:8px;}

/* round 5: further-reading block on product pages */
.further-reading .post-card h3{font-size:17px;margin-bottom:10px;}
.fr-more{margin-top:28px;text-align:center;}

/* round 5: end-of-post conversion band */
.post-cta{padding:72px 0;}
.post-cta .lede{max-width:56ch;margin:16px auto 0;}

/* ===== round 5: about page founding narrative ===== */
.story-copy{max-width:68ch;margin:0 auto;}
.story-copy p{
  color:var(--muted);font-size:17px;line-height:1.7;
  margin-bottom:22px;text-wrap:pretty;
}
.story-quote{
  margin:36px 0 0;padding:24px 0 0;
  border-top:1px solid var(--hairline);
  font:500 clamp(20px,2.4vw,26px)/1.4 var(--font-display);
  letter-spacing:-0.01em;color:var(--text);text-wrap:balance;
}
#how-we-got-here .sec-head{text-align:center;}

/* ===== round 5: animation placements outside the homepage =====
   Same contract as the homepage cards: .vidpanel frame, data-autoplay so
   site.js drives play/pause on scroll and honours reduced-motion. */
.eng-split{max-width:520px;margin:0 auto 40px;}
.eng-split .vidpanel{aspect-ratio:1600/1464;}
.eng-split .vidpanel video{width:100%;height:100%;object-fit:contain;background:var(--wash);}

.api-vid{max-width:520px;margin:48px auto 0;}
.api-vid .vidpanel{aspect-ratio:1600/1464;}
.api-vid .vidpanel video{width:100%;height:100%;object-fit:contain;background:var(--wash);}

.about-vid{max-width:560px;margin:0 auto 48px;}
.about-vid .vidpanel{aspect-ratio:1600/1464;}
.about-vid .vidpanel video{width:100%;height:100%;object-fit:contain;background:var(--wash);}

@media (max-width:640px){
  .eng-split,.api-vid,.about-vid{max-width:100%;}
}

/* round 5: partner page architecture strip (xgVidFlow is 1600x600, wide) */
.partner-vid{max-width:900px;margin:0 auto 48px;}
.partner-vid .vidpanel{aspect-ratio:1600/600;}
.partner-vid .vidpanel video{width:100%;height:100%;object-fit:contain;background:var(--wash);}

/* ---------------------------------------------------------------
   Round 7 (revised): enterprise.html and startups.html
   Persona pages that lead with isometric art, Baseten-style, instead of
   paragraphs. Everything here is additive; no existing rule is redefined.
   --------------------------------------------------------------- */
:root{
  --iso-top:#FFFFFF;
  --iso-lit:#CFE0FB;
  --iso-hub-lit:#3D7BE0;
  --iso-bar:#7DB2FF;
  --iso-bar-lit:#B9D5FF;
}

/* split hero: copy left, art right */
.hero--split .hero-inner{
  display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
  gap:40px;align-items:center;text-align:left;
}
.hero--split .h1{font-size:clamp(36px,4.4vw,58px);}
.hero--split .hero-lede{margin-left:0;margin-right:0;max-width:34em;}
.hero--split .hero-cta{justify-content:flex-start;}
.hero--split .overline{margin-bottom:18px;}
.hero-art{position:relative;}
.hero-art .motion{border:0;background:transparent;padding:0;overflow:visible;}
@media (max-width:900px){
  .hero--split .hero-inner{grid-template-columns:1fr;gap:28px;}
  .hero-art{max-width:520px;margin:0 auto;width:100%;}
}

/* isometric art */
.iso{display:block;width:100%;height:auto;overflow:visible;}
.iso .cb polygon,.iso .cb path,.iso .cb ellipse{stroke:var(--accent);stroke-opacity:.5;stroke-width:1;stroke-linejoin:round;}
.iso .cb .t{fill:var(--iso-top);}
.iso .cb .l{fill:#E4ECF9;}
.iso .cb .r{fill:#C6D6F0;}
.iso .hub .t{fill:var(--accent);}
.iso .hub .l{fill:#0B3E97;}
.iso .hub .r{fill:#072F74;}
.iso .hub polygon{stroke:#062A66;stroke-opacity:1;}
.iso .xm path{fill:#FFFFFF;}
.iso .plus{fill:var(--accent);stroke:none;}
.iso .app .t{fill:#FFFFFF;} .iso .app .l{fill:#F1ECE2;} .iso .app .r{fill:#E3DACB;}
.iso .app polygon{stroke:#8A7F6E;stroke-opacity:.7;}
.iso .wt .t{fill:#F4F7FD;} .iso .wt .l{fill:#DCE6F7;} .iso .wt .r{fill:#B9CCEC;}
.iso .panel .t{fill:#FFFFFF;} .iso .panel .l{fill:#EEF2FA;} .iso .panel .r{fill:#D9E2F2;}
.iso .bar .t{fill:var(--iso-bar);} .iso .bar .l{fill:#4F8EF0;} .iso .bar .r{fill:#2F6FD6;}
.iso .bar polygon{stroke:#1F56B3;stroke-opacity:.8;}
.iso .slab .t{fill:#FFFFFF;} .iso .slab .l{fill:#EEE8DC;} .iso .slab .r{fill:#E0D6C4;}
.iso .slab polygon{stroke:#B7A98F;stroke-opacity:.8;}
.iso .tok .t,.iso .pkt .t{fill:#7DB2FF;} .iso .tok .l,.iso .pkt .l{fill:#4F8EF0;} .iso .tok .r,.iso .pkt .r{fill:#2F6FD6;}
.iso .tok polygon,.iso .pkt polygon{stroke:#1F56B3;stroke-opacity:.8;}
.iso .rack .t{fill:#F4F7FD;} .iso .rack .l{fill:#1B2A47;} .iso .rack .r{fill:#0F1B33;}
.iso .rack polygon{stroke:#0F1B33;stroke-opacity:1;}
.iso .ghost polygon{fill:none;stroke:#8A7F6E;stroke-width:1.2;stroke-dasharray:4 4;}
.iso .col .t{fill:#FFFFFF;} .iso .col .l{fill:#4F8EF0;} .iso .col .r{fill:#2F6FD6;}
.iso .zone{fill:rgba(0,69,176,.045);stroke:var(--accent);stroke-opacity:.55;stroke-width:1.2;stroke-dasharray:5 5;}
.iso .fence{fill:rgba(0,69,176,.04);stroke:var(--accent);stroke-opacity:.6;stroke-width:1.2;stroke-dasharray:5 5;}
.iso .wall{fill:rgba(15,27,51,.05);stroke:#0F1B33;stroke-opacity:.8;stroke-width:1.6;}
.iso .gd{fill:#D6CBB4;}
.iso .wire{fill:none;stroke:var(--accent);stroke-opacity:.45;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.iso .wire.api{stroke-opacity:.7;stroke-width:2;}
.iso .pulse{fill:var(--accent);}
.iso .pulse.alt{fill:#7DB2FF;}
.iso .led{fill:#7DB2FF;}
.iso .dia{fill:#7DB2FF;stroke:var(--accent);stroke-width:1;stroke-opacity:.6;}

/* static art gets quiet CSS motion; GSAP scenes are handled by motion.js */
@keyframes isoBlink{0%,100%{fill:var(--iso-top);}50%{fill:var(--iso-lit);}}
@keyframes isoLed{0%,100%{opacity:1;}50%{opacity:.25;}}
@keyframes isoDash{to{stroke-dashoffset:-40;}}
@keyframes isoBob{0%,100%{transform:translateY(0);}50%{transform:translateY(-5px);}}
.iso-tile .gpu .t{animation:isoBlink 3.2s ease-in-out infinite;animation-delay:var(--d,0s);}
.iso-tile .led{animation:isoLed 2.4s ease-in-out infinite;animation-delay:var(--d,0s);}
.iso-tile .fence{animation:isoDash 5s linear infinite;}
.art-bob{animation:isoBob 5s ease-in-out infinite;}
@media (prefers-reduced-motion:reduce){
  .iso-tile .gpu .t,.iso-tile .led,.iso-tile .fence,.art-bob{animation:none;}
}

/* three-question cards: art on top, two lines under it */
.q-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
@media (max-width:900px){ .q-grid{grid-template-columns:1fr;max-width:520px;margin:0 auto;} }
.q-card{border:1px solid var(--card-line);border-radius:10px;overflow:hidden;background:#FFFFFF;display:flex;flex-direction:column;}
/* fixed height, art scales to fit: the three SVGs have different aspect
   ratios and an aspect-ratio box would let the tallest one win */
.q-art{background:var(--wash);border-bottom:1px solid var(--hairline);height:210px;padding:22px 26px;box-sizing:border-box;}
.q-art .motion{border:0;background:transparent;padding:0;width:100%;height:100%;overflow:visible;}
.q-art .iso{width:100%;height:100%;}
.q-card .q-copy{padding:24px 26px 28px;}
.q-card h3{font-size:19px;line-height:1.3;margin-bottom:8px;}
.q-card p{font-size:15px;line-height:1.6;color:var(--muted);}

/* compact control-plane row under the cards */
.cp-strip{margin-top:28px;padding:26px 28px;border:1px solid var(--hairline);border-radius:10px;background:var(--wash);}
.cp-strip .info-rows{margin-bottom:18px;}

/* deployment tiles */
.tile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
@media (max-width:900px){ .tile-grid{grid-template-columns:1fr;max-width:520px;margin:0 auto;} }
.tile{border:1px solid var(--card-line);border-radius:10px;background:#FFFFFF;overflow:hidden;}
.tile-art{height:200px;padding:22px 30px;box-sizing:border-box;background:var(--wash);border-bottom:1px solid var(--hairline);}
.tile-art .iso{width:100%;height:100%;}
.tile .tile-copy{padding:22px 26px 26px;}
.tile h3{font-size:18px;margin-bottom:6px;}
.tile p{font-size:15px;line-height:1.6;color:var(--muted);}

/* industries */
.ind-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
@media (max-width:980px){ .ind-grid{grid-template-columns:1fr;max-width:560px;margin:0 auto;} }
.ind-card{border:1px solid var(--card-line);border-radius:10px;background:#FFFFFF;padding:26px 26px 28px;display:flex;flex-direction:column;}
.ind-art{height:92px;margin:0 0 18px -4px;display:flex;align-items:flex-end;}
.ind-art .iso{height:100%;width:auto;max-width:150px;}
.ind-card h3{font-size:20px;line-height:1.25;margin-bottom:8px;}
.ind-card > p{font-size:15px;line-height:1.6;color:var(--muted);margin-bottom:18px;}
.ind-card .chip-row{margin-bottom:16px;}
.ind-card .chip-row{gap:6px;}
.ind-card .chip{font-size:12px;padding:7px 10px;}
.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px;}
.tag{font:500 11.5px/1 var(--font-mono);color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);border-radius:5px;padding:6px 8px;}
.ind-card .ind-proof{font-size:13.5px;color:var(--muted);margin:-4px 0 18px;}
.ind-card .ind-proof b{color:var(--text);font-weight:500;}
.ind-card .ctalink{margin-top:auto;}
.ind-note{margin-top:22px;text-align:center;}

/* model strip (startups) */
.model-strip{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 14px;}
.model-strip .model-cell{border:1px solid var(--card-line);border-radius:999px;background:#FFFFFF;padding:9px 16px 9px 10px;font:500 14.5px/1 var(--font-display);color:var(--text);}
.model-strip .model-cell img{width:24px;height:24px;border-radius:6px;}

/* price chart (startups) */
.price-wrap{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;align-items:center;}
@media (max-width:900px){ .price-wrap{grid-template-columns:1fr;gap:32px;} }
.price-wrap .sec-head{text-align:left;margin:0 0 22px;max-width:none;}
.price-chart{padding:30px 30px 24px;}
.price-chart .pc-group{margin-top:20px;padding-top:18px;border-top:1px solid var(--hairline);}
.pc-label{font:500 12px/1 var(--font-body);letter-spacing:.06em;text-transform:uppercase;color:var(--overline);margin:0 0 14px;}
.pc-row{display:grid;grid-template-columns:136px minmax(0,1fr) 62px;align-items:center;gap:14px;margin-bottom:12px;}
.pc-name{font:500 14px/1.2 var(--font-display);color:var(--text);display:flex;align-items:center;gap:8px;}
.pc-name img{width:20px;height:20px;border-radius:5px;}
.pc-track{height:26px;border-radius:6px;background:var(--wash);overflow:hidden;}
.pc-bar{height:100%;width:var(--w);min-width:6px;border-radius:6px;background:var(--accent);}
.pc-bar.is-closed{background:repeating-linear-gradient(135deg,#8A7F6E 0 6px,#A89D8B 6px 12px);}
.pc-val{font:500 14px/1 var(--font-mono);color:var(--text);text-align:right;}
.pc-foot{font-size:12.5px;color:var(--muted);margin-top:16px;}
@media (max-width:480px){ .pc-row{grid-template-columns:112px minmax(0,1fr) 54px;gap:10px;} .price-chart{padding:22px 18px 18px;} }

/* two-line diff (startups) */
.switch-wrap{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;align-items:center;}
@media (max-width:900px){ .switch-wrap{grid-template-columns:1fr;gap:32px;} }
.switch-wrap .sec-head{text-align:left;margin:0 0 22px;max-width:none;}
.codewin.diff{max-width:none;margin:0;}
.codewin.diff pre{white-space:pre;overflow-x:auto;}
.codewin.diff .del{display:block;background:rgba(229,83,75,.16);color:#FFB4AE;margin:0 -20px;padding:0 20px;}
.codewin.diff .add{display:block;background:rgba(63,185,80,.16);color:#9BE7A6;margin:0 -20px;padding:0 20px;}
@media (max-width:480px){ .codewin.diff pre{font-size:10.8px;padding:16px 14px;} .codewin.diff .del,.codewin.diff .add{margin:0 -14px;padding:0 14px;} }
.switch-list{display:flex;flex-direction:column;gap:12px;margin:0 0 22px;padding:0;list-style:none;}
.switch-list li{display:flex;gap:10px;align-items:flex-start;font-size:15.5px;line-height:1.5;color:var(--text);}
.switch-list li svg{width:20px;height:20px;flex:0 0 auto;color:var(--accent);margin-top:2px;}

/* use-case cards (startups): icon, title, one line */
.uc-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
@media (max-width:1000px){ .uc-grid{grid-template-columns:repeat(2,minmax(0,1fr));} }
@media (max-width:560px){ .uc-grid{grid-template-columns:1fr;} }

/* the numbered scale steps sit on a single rail */
.steps-rail{position:relative;}
.steps-rail .wcard{background:#FFFFFF;}


/* A seventh nav item ("Solutions") does not fit at the narrow end of the
   desktop range: at 1024px the links overflowed left and ran under the NVIDIA
   badge by 19px. The burger takes over at 920px, so only 921px to ~1160px
   needs tightening. The badge is decorative and already hidden at 480px; it
   steps out of the way here too rather than being overlapped. */
@media (min-width:921px) and (max-width:1160px){
  .nav-links{gap:17px;}
  .nav-links > a,.nav-dd-btn{font-size:13.5px;}
  .nav-inner{gap:12px;}
}
@media (min-width:921px) and (max-width:1010px){
  .nav-divider,.nav-nvidia{display:none;}
}
.nav-left{flex:0 0 auto;}
.nav-mid{min-width:0;}

/* blog posts that rank for enterprise or startup queries point at the page
   built for that query */
.post-sol{margin-top:20px;font-size:15px;}

/* logo strip directly under a split hero: the default .proof padding plus
   a section's own padding left a 200px hole */
.logo-sec{padding:0;}
.logo-sec .proof{padding:8px 0 80px;}
/* XW Bank's asset is its mark only. Pair it with the name so it reads,
   in the same white chip the other logos sit in. */
.logo-named{display:inline-flex;align-items:center;gap:10px;height:24px;box-sizing:content-box;
  padding:16px 22px;background:#FFFFFF;border:1px solid var(--card-line);border-radius:10px;
  font:600 17px/1 var(--font-display);color:#231F20;letter-spacing:-.01em;}
.proof-row .logo-named img{height:26px;width:auto;padding:0;border:0;border-radius:0;background:none;}
@media (max-width:640px){ .logo-named{height:20px;padding:12px 16px;font-size:15px;} .proof-row .logo-named img{height:22px;padding:0;} }
.band-item .bi{display:block;width:26px;height:26px;color:var(--band-accent);margin-bottom:16px;}

/* ---------------------------------------------------------------
   Round 7b: the same isometric language on developers, partner,
   resources, about and the blog. Additive only.
   --------------------------------------------------------------- */
.iso .lay0 .t{fill:#FFFFFF;} .iso .lay0 .l{fill:#DCE6F7;} .iso .lay0 .r{fill:#B9CCEC;}
.iso .lay1 .t{fill:#F4F7FD;} .iso .lay1 .l{fill:#CFDDF5;} .iso .lay1 .r{fill:#A9C1E9;}
.iso .lay2 .t{fill:#EEF3FC;} .iso .lay2 .l{fill:#C2D4F1;} .iso .lay2 .r{fill:#9AB6E4;}
.iso .eng1 .t{fill:#EAF1FD;} .iso .eng1 .l{fill:#D3E0F6;} .iso .eng1 .r{fill:#B3C9EC;}
.iso .eng2 .t{fill:#DDE8FB;} .iso .eng2 .l{fill:#C3D5F2;} .iso .eng2 .r{fill:#A2BDE7;}
.iso .sheet .t{fill:#FFFFFF;} .iso .sheet .l{fill:#EEE8DC;} .iso .sheet .r{fill:#E0D6C4;}
.iso .sheet polygon{stroke:#B7A98F;stroke-opacity:.8;}
.iso .ink{fill:#D6CBB4;stroke:none;}
.iso .socket{fill:none;stroke:var(--accent);stroke-opacity:.7;stroke-width:1.2;stroke-dasharray:4 4;}
.iso .dia.art-bob{transform-box:fill-box;}

/* a graphic scene sitting in a content section */
.motion.iso-card{background:var(--wash);border:1px solid var(--hairline);padding:26px 30px;overflow:visible;}
.eng-split .motion.iso-card,.api-vid .motion.iso-card,.about-vid .motion.iso-card{aspect-ratio:auto;}

/* static hero art (no scene) */
.hero-art.is-static .iso{max-width:560px;margin:0 auto;}

/* card icons replacing line icons */
.card-art{height:84px;margin:0 0 16px -4px;display:flex;align-items:flex-end;}
.card-art .iso{height:100%;width:auto;max-width:140px;}

/* blog index: topic groups */
.topic-nav{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:0 auto;}
.topic-nav .chip{text-decoration:none;}
.topic-nav .chip:hover{border-color:var(--accent);color:var(--accent);}
.topic-sec .sec-head{text-align:left;margin:0 0 28px;max-width:720px;}
.topic-sec .sec-head .lede{margin-top:10px;}
.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
@media (max-width:980px){ .topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));} }
@media (max-width:600px){ .topic-grid{grid-template-columns:1fr;} }
.post-card.has-thumb{display:flex;flex-direction:column;}
.pc-thumb{height:118px;background:var(--wash);border:1px solid var(--hairline);border-radius:8px;margin:0 0 16px;display:grid;place-items:center;padding:14px;box-sizing:border-box;}
.pc-thumb .iso{height:100%;width:auto;max-width:100%;}
.post-card .pc-kind{font:500 11px/1 var(--font-mono);color:var(--accent);letter-spacing:.04em;text-transform:uppercase;}

/* post header: topic art on the right */
.post-head.has-art{display:grid;grid-template-columns:minmax(0,1fr) 200px;gap:44px;align-items:center;}
.post-art .iso{width:100%;height:auto;}
@media (max-width:820px){ .post-head.has-art{grid-template-columns:1fr;} .post-art{display:none;} }

/* sources list at the end of articles, model pages and compare pages */
.post-body .post-sources{font-size:14px;line-height:1.6;color:var(--muted);padding-left:1.4em;}
.post-body .post-sources li{margin-bottom:8px;}
.post-body .post-sources a{color:var(--muted);}
/* model and compare landing pages: body text sits under a centred hero */
.landing-hero{padding-bottom:64px;}
.model-cell .tlink{color:inherit;}
/* inside a topic group the group heading already names the topic */
.topic-grid .post-card > .overline{display:none;}

/* ---------- Round 8: one reading column on posts ----------
   Crumb, header, TOC and body share one left edge. Before this the crumb
   and TOC sat on the page shell's edge while the header and body were
   centred at two different widths. */
:root{--post-col:760px;}
.post-breadcrumb .shell,.shell.post-head{max-width:calc(var(--post-col) + 48px);}
.post-toc,.post-body{max-width:var(--post-col);margin-left:auto;margin-right:auto;}
.post-toc{margin-bottom:40px;}

/* ---------- Round 8: transit-map art (tm_art.py) ----------
   Replaces the isometric set. Flat lines, stations and the X hub; SMIL
   motion is paused off screen and under reduced motion by site.js. */
.tm{display:block;width:100%;height:auto;overflow:visible;}
.hero-art .tm{max-width:560px;margin:0 auto;}
.q-art .tm,.tile-art .tm{width:100%;height:100%;}
.ind-art .tm,.card-art .tm{height:100%;width:auto;max-width:150px;}
.pc-thumb .tm{height:100%;width:auto;max-width:100%;}
.post-art .tm{width:100%;height:auto;}
.art-panel{background:var(--wash);border:1px solid var(--hairline);border-radius:10px;padding:26px 30px;}
.art-panel .tm{max-width:640px;margin:0 auto;}
@media (max-width:480px){ .art-panel{padding:18px 14px;} }
/* split hero uses the full shell: at the base 880px cap the art column was
   only 388px wide and the illustration read as a thumbnail */
.hero--split .hero-inner{max-width:1160px;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:56px;}
@media (max-width:900px){ .hero--split .hero-inner{grid-template-columns:1fr;gap:28px;} }
/* post header art sits in the right margin, so the title keeps the full
   reading column and one left edge with the body; hidden where there is
   no margin to hold it */
.post-head.has-art{display:block;position:relative;}
.post-head.has-art .post-art{position:absolute;left:calc(100% + 8px);top:6px;width:190px;}
@media (max-width:1259px){ .post-head.has-art .post-art{display:none;} }

/* journey line: numbered steps as stations on one transit line
   (partner process, startups scale path). --n = number of steps. */
.journey{--n:4;list-style:none;margin:8px 0 0;padding:0;position:relative;
  display:grid;grid-template-columns:repeat(var(--n),minmax(0,1fr));gap:28px;text-align:center;}
.journey::before{content:"";position:absolute;top:19px;height:8px;border-radius:4px;background:var(--accent);
  left:calc(50% / var(--n));right:calc(50% / var(--n));}
.journey::after{content:"";position:absolute;top:18px;width:18px;height:10px;border-radius:5px;background:#0F1B33;
  box-shadow:0 0 0 2px #FFFFFF;left:calc(50% / var(--n));animation:jTrain 5.5s cubic-bezier(.45,0,.55,1) infinite;}
@keyframes jTrain{0%{left:calc(50% / var(--n));opacity:0;}6%{opacity:1;}94%{opacity:1;}
  100%{left:calc(100% - 50% / var(--n) - 18px);opacity:0;}}
.journey li{position:relative;z-index:1;}
.j-stop{display:grid;place-items:center;width:46px;height:46px;margin:0 auto 18px;box-sizing:border-box;
  border-radius:50%;background:#FFFFFF;border:4px solid #0F1B33;font:500 13px/1 var(--font-mono);color:var(--accent);}
.journey h3{font-size:18px;line-height:1.3;margin:0 0 6px;}
.journey h3 a{color:inherit;}
.journey p{font-size:15px;line-height:1.55;color:var(--muted);max-width:26ch;margin:0 auto;}
@media (max-width:760px){
  .journey{grid-template-columns:1fr;gap:26px;text-align:left;}
  .journey::before{left:19px;right:auto;top:23px;bottom:23px;width:8px;height:auto;}
  .journey::after{display:none;}
  .journey li{padding-left:66px;min-height:46px;}
  .j-stop{position:absolute;left:0;top:0;margin:0;}
  .journey h3{padding-top:11px;}
  .journey p{margin:0;max-width:none;}
}
@media (prefers-reduced-motion:reduce){ .journey::after{animation:none;display:none;} }

/* Round 8: blog index (blog.html). Additive only, scoped with a
   page-prefixed class so nothing else is affected. */

/* hero topic-nav sits under the lede inside .hero-copy: left aligned,
   not the centred row .topic-nav uses everywhere else it appears alone
   in a full-width hero. */
.blog-nav-left{justify-content:flex-start;margin:0;}

/* "Start here" tiles are whole-card links (Enterprise's .tile is a plain
   div, never a link), so the anchor needs block layout and no underline. */
.blog-tile{display:block;color:inherit;text-decoration:none;transition:border-color .15s ease;}
.blog-tile:hover{border-color:var(--accent);}
/* a split hero with no logo strip under it needs its own bottom space
   (.hero has padding-bottom:0 because the home page's proof row follows) */
.hero--split:not(:has(+ .logo-sec)){padding-bottom:88px;}
@media (max-width:900px){ .hero--split:not(:has(+ .logo-sec)){padding-bottom:56px;} }
/* blog index: one topic illustration per section head; the cards stay text
   (a thumbnail per card repeated the same picture six times in a row) */
.topic-sec .sec-head.topic-head{max-width:none;display:grid;grid-template-columns:minmax(0,720px) 260px;
  justify-content:space-between;gap:40px;align-items:center;}
.topic-art .tm{width:100%;height:auto;}
@media (max-width:760px){ .topic-sec .sec-head.topic-head{grid-template-columns:1fr;} .topic-art{display:none;} }

/* Round 8: resources.html only. Prefixed .res-. Reuses existing site.css
   components (band, wcard-grid, cards-row, card-art, pc-thumb) wherever
   possible; only new layout is the events card grid below. */

/* Events: four cards in a row, 2x2 on tablet, 1 column on phone. */
.res-ev-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
@media (max-width:900px){ .res-ev-grid{grid-template-columns:repeat(2,minmax(0,1fr));} }
@media (max-width:560px){ .res-ev-grid{grid-template-columns:1fr;} }
.res-ev-card{min-width:0;border:1px solid var(--card-line);border-radius:8px;padding:24px 22px;}
.res-ev-date{color:var(--accent);font-size:14px;letter-spacing:.02em;margin:0 0 14px;}
.res-ev-card h3{font-size:16px;line-height:1.3;margin-bottom:8px;}
.res-ev-card p{color:var(--muted);font-size:14px;line-height:1.6;margin:0;}

/* .tlink defaults to --accent, a dark blue meant for light backgrounds.
   Inside the dark compliance band that reads as almost-invisible; match it
   to the band's own accent instead. */
.band-item .tlink{color:var(--band-accent);border-bottom-color:color-mix(in srgb, var(--band-accent) 40%, transparent);}
/* percentage height does not resolve inside the grid thumb box, so the art
   grew past it; pin it to the box's content height */
.pc-thumb .tm{height:88px;width:auto;max-width:100%;}
.pc-thumb{height:140px;padding:12px;}
.pc-thumb .tm{height:116px;}
.res-ev-date{font:500 21px/1.15 var(--font-display);letter-spacing:-.01em;margin:0 0 16px;padding-bottom:14px;border-bottom:1px solid var(--hairline);}

/* developers.html — Round 8 restyle. Additive only; see R8-PAGE-SPEC.md.

   The model-catalogue cards need a big mono count, the same visual weight
   as .stat-strip .stat-num, but usable inside a plain .card (that rule is
   scoped to .stat-strip so it does not apply here). */
.dev-count{
  font:500 clamp(24px,3.4vw,38px)/1.1 var(--font-mono);
  color:var(--accent);
  letter-spacing:-0.01em;
  margin:4px 0 10px;
}
.art-panel{margin-bottom:28px;}
.art-panel:last-child{margin-bottom:0;}


/* ---------- Round 8b: object illustrations (ix_art.py, approved 9/29, palette 1) ----------
   Replaces the transit-map set. Axonometric objects, heavy outlines, flat fills,
   hard navy shadows. Palette 1 = brand blue + light blue. */
:root{--ix-main:#0045B0;--ix-main2:#1F5FC4;--ix-acc:#7DB2FF;--ix-gem:#0045B0;}
.ix{display:block;width:100%;height:auto;overflow:visible;}
.ix path,.ix rect,.ix ellipse,.ix circle{stroke:#0F1B33;stroke-width:2.2;stroke-linejoin:round;vector-effect:non-scaling-stroke;}
.ix .led,.ix .ns,.ix .ns *{stroke:none!important}
.ix .w{fill:#FFFFFF}.ix .g{fill:#E8E3D8}.ix .m{fill:var(--ix-main)}.ix .m2{fill:var(--ix-main2)}
.ix .a{fill:var(--ix-acc)}.ix .k{fill:#0F1B33}.ix .sh{fill:#0F1B33;stroke:none}
.ix .dt{fill:#0F1B33;stroke:none}
.ix .cb{fill:none;stroke:#0F1B33;stroke-width:3.2;stroke-linecap:round}
.ix .ln{fill:none;stroke:#0F1B33;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.ix .dash{fill:none;stroke:#0F1B33;stroke-width:1.2;stroke-dasharray:3 3}
.ix .gem{fill:none;stroke:var(--ix-gem);stroke-width:2}
.ix .lbl{font-family:"Space Grotesk",Arial,sans-serif;font-weight:600;fill:#0F1B33;stroke:none!important}
.ix .draw{stroke-dasharray:3;stroke-dashoffset:3;animation:ixDraw 4s ease-in-out infinite}
.ix .ln.draw{stroke-dasharray:1.6;stroke-dashoffset:1.6}
@keyframes ixDraw{0%{stroke-dashoffset:1.6}45%,80%{stroke-dashoffset:0}100%{stroke-dashoffset:-1.6}}
.ix .led{animation:ixLed 2.2s ease-in-out infinite}
@keyframes ixLed{0%,100%{opacity:1}50%{opacity:.25}}
.ix .lift{animation:ixLift 3.6s ease-in-out infinite}
@keyframes ixLift{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.ix .bob{animation:ixLift 4.4s ease-in-out infinite}
.ix .cur{animation:ixCur 3.6s ease-in-out infinite}
@keyframes ixCur{0%,100%{transform:translate(0,0)}50%{transform:translate(-4px,-7px)}}
.ix .slide{animation:ixSlide 4.8s ease-in-out infinite}
@keyframes ixSlide{0%,100%{transform:translate(0,0)}50%{transform:translate(-14px,8px)}}
.ix .drop{animation:ixDrop 4.8s ease-in-out infinite}
@keyframes ixDrop{0%{transform:translateY(-26px);opacity:0}25%{opacity:1}45%,100%{transform:translateY(0);opacity:1}}
@media (prefers-reduced-motion:reduce){.ix *{animation:none!important}}
/* the steps line: dashed rule and outlined number tiles with a hard shadow,
   in the same language as the illustrations (the moving train is gone) */
.journey::before{height:0;background:none;border-top:2px dashed #0F1B33;top:22px;}
.journey::after{display:none;}
.j-stop{border-radius:8px;border:2px solid #0F1B33;box-shadow:4px 4px 0 #0F1B33;}
@media (max-width:760px){ .journey::before{border-top:0;border-left:2px dashed #0F1B33;width:0;left:22px;top:23px;bottom:23px;height:auto;} }

/* illustrations are <img> files now (cached, lazy-loaded, sized); keep their
   proportions inside fixed-height art boxes */
img.ix{object-fit:contain;max-width:100%;}
.q-art img.ix,.tile-art img.ix{width:100%;height:100%;}
.card-art img.ix,.ind-art img.ix{height:100%;width:auto;max-width:150px;}
.pc-thumb img.ix{height:116px;width:auto;}
/* keep a hyphenated term on one line without changing the heading's text */
.nowrap{white-space:nowrap;}
/* developers: the endpoint table and doc links sit inside the dark API band */
.band .dev-endpoints{margin:40px 0 0;}
.band .dev-endpoints table{background:transparent;color:var(--band-text);}
.band .dev-endpoints th,.band .dev-endpoints td{background:transparent;color:var(--band-text);border-color:rgba(220,230,247,.16);}
.band .dev-endpoints th{color:var(--band-accent);}
.band .dev-docs-chips{margin-top:20px;}
.band .dev-docs-chips .chip{color:var(--band-text);border-color:rgba(220,230,247,.3);background:transparent;}
.band .dev-docs-chips .chip:hover{border-color:var(--band-accent);color:#FFFFFF;}