:root{
  --bg:#000000;
  --ink:#f0f0fa;
  --ink-62:rgba(240,240,250,.72);
  --ink-40:rgba(240,240,250,.45);
  --rule:rgba(240,240,250,.14);
  --rule-soft:rgba(240,240,250,.08);
  --blue:#6eb6ff;
  --pad:clamp(22px,6vw,48px);
  --col:min(1080px,100% - 2 * var(--pad));
  --col-narrow:min(720px,100% - 2 * var(--pad));
  --brand:linear-gradient(118deg,#5BE9FF 0%,#1E7BF7 32%,#7B3DFF 66%,#EE33F0 100%);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;position:relative;background:var(--bg);color:var(--ink);
  font-family:"Inter",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.6;letter-spacing:-.011em;-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:4px;border-radius:2px}
.defs{position:absolute;width:0;height:0;overflow:hidden}
.col{max-width:var(--col);margin:0 auto;padding:0 var(--pad)}

/* ---------- backdrop ---------- */
.backdrop{
  position:fixed;top:0;left:0;right:0;bottom:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(ellipse 70% 45% at 50% -5%,rgba(120,160,255,.07),transparent 55%),
    radial-gradient(ellipse 40% 30% at 100% 20%,rgba(91,233,255,.04),transparent 50%),
    var(--bg)}
.backdrop::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,
  transparent 0%,var(--bg) 85%)}

/* ---------- top ---------- */
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:22px var(--pad);max-width:calc(var(--col) + 120px);margin:0 auto}
.lockup{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo{display:block}
.logo-head{width:clamp(44px,13vw,62px);height:auto}
.word{font-weight:500;letter-spacing:.12em;font-size:15px;text-transform:uppercase;
  line-height:1.1;padding-left:.15em;color:var(--ink)}
.word small{display:block;font-size:10px;letter-spacing:.18em;margin-top:5px;
  color:var(--ink-40);font-weight:400;text-transform:uppercase}
.top a.quiet{font-size:14px;color:var(--ink-40);text-decoration:none}
.top a.quiet:hover{color:var(--ink)}

/* ---------- hero ---------- */
.hero{text-align:center;padding:clamp(52px,10vw,120px) 0 clamp(48px,7vw,88px)}
.mark-xl{margin:0 auto clamp(28px,4vw,44px);display:block;overflow:visible;
  width:clamp(96px,26vw,132px);height:auto}
.hero-lg{padding:clamp(56px,11vw,132px) 0 clamp(56px,8vw,100px)}
.hero-lg .mark-xl{width:clamp(140px,38vw,200px);margin-bottom:clamp(32px,5vw,52px)}
.hero-lg h1{max-width:11ch;font-size:clamp(44px,8.2vw,84px);font-weight:600}
.hero-lg p{max-width:44ch;font-size:clamp(18px,2.1vw,22px);line-height:1.55}
.fx{transform-box:fill-box;transform-origin:50% 50%}
.shine{opacity:0}
h1{margin:0 auto;font-weight:300;font-variation-settings:"wdth" 112;
  font-size:clamp(36px,6.6vw,66px);line-height:1.06;letter-spacing:-.03em;max-width:14ch}
h1 b{display:block;font-weight:600}
h1 b.grad{font-weight:700;margin-top:8px;line-height:1.02}
.hero p{margin:clamp(22px,3vw,30px) auto 0;max-width:52ch;color:var(--ink-62);
  font-size:clamp(16.5px,1.6vw,18.5px)}
.links{margin-top:clamp(26px,3.5vw,36px);display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 24px;border-radius:6px;text-decoration:none;
  font-size:14.5px;font-weight:600;border:1px solid transparent;cursor:pointer;
  font-family:inherit;transition:transform .22s,box-shadow .22s,background .22s,border-color .22s,color .22s}
.btn:hover{transform:translateY(-1px)}
.btn-fill{background:var(--ink);color:#080B14;box-shadow:0 10px 32px rgba(0,0,0,.28)}
.btn-fill:hover{background:#fff;box-shadow:0 14px 40px rgba(78,155,240,.2)}
.btn-line{border-color:var(--rule);color:var(--ink-62);background:rgba(140,180,255,.03)}
.btn-line:hover{border-color:rgba(78,155,240,.42);color:var(--ink);background:rgba(140,180,255,.08)}

/* ---------- figures ---------- */
.figs{display:flex;flex-wrap:wrap;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.figs div{flex:1 1 150px;padding:26px 20px 28px;text-align:center}
.figs div+div{border-left:1px solid var(--rule)}
.figs b{display:block;font-weight:300;font-variation-settings:"wdth" 108;
  font-size:clamp(28px,4vw,40px);line-height:1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.figs span{display:block;margin-top:9px;font-size:13px;color:var(--ink-40)}

/* ---------- sections ---------- */
section{padding:clamp(52px,7.5vw,98px) 0}
section+section{border-top:1px solid var(--rule)}
.tick{width:42px;height:3px;border-radius:2px;background:var(--brand);margin:0 0 22px}
h2{margin:0 0 20px;font-weight:600;font-variation-settings:"wdth" 110;
  font-size:clamp(23px,3.1vw,33px);line-height:1.16;letter-spacing:-.022em;max-width:22ch}
p{margin:0 0 1.05em}
p:last-child{margin-bottom:0}
.prose{color:var(--ink-62);max-width:58ch}
.prose strong{color:var(--ink);font-weight:600}

/* pull quote */
.quote{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);
  padding:clamp(46px,7vw,86px) 0;text-align:center}
.quote p{margin:0 auto;max-width:20ch;font-weight:300;font-variation-settings:"wdth" 112;
  font-size:clamp(26px,4.4vw,44px);line-height:1.14;letter-spacing:-.028em}
.quote em{font-style:normal;font-weight:600}

/* numbered steps */
.steps{margin-top:38px;border-top:1px solid var(--rule)}
.steps div{display:grid;grid-template-columns:52px 1fr;gap:2px 18px;align-items:start;
  padding:22px 0;border-bottom:1px solid var(--rule)}
.steps b.n{grid-row:span 2;font-weight:300;font-variation-settings:"wdth" 108;font-size:30px;
  line-height:.9;letter-spacing:-.02em}
.steps h3{margin:0;font-size:16.5px;font-weight:600}
.steps p{margin:2px 0 0;color:var(--ink-62);font-size:15.5px;max-width:52ch}

/* plain lists */
.list{margin:36px 0 0;padding:0;list-style:none;border-top:1px solid var(--rule)}
.list li{padding:19px 0;border-bottom:1px solid var(--rule);display:grid;gap:4px}
.list b{font-weight:600;font-size:16.5px}
.list span{color:var(--ink-62);font-size:15.5px;max-width:54ch}

/* timeline */
.log{margin:34px 0 0;border-top:1px solid var(--rule)}
.log div{display:grid;grid-template-columns:62px 1fr;gap:16px;align-items:baseline;
  padding:14px 0;border-bottom:1px solid var(--rule-soft)}
.log time{font-size:14px;color:var(--ink-40);font-variant-numeric:tabular-nums}
.log b{font-weight:600;font-size:15.5px}
.log span{display:block;color:var(--ink-62);font-size:15px;margin-top:1px}
.log-end{margin-top:24px;font-size:15.5px;color:var(--ink-40)}
.log-end b{color:var(--ink);font-weight:600}

/* two-column grid */
.grid2{display:grid;gap:0 44px;grid-template-columns:1fr;margin-top:34px;border-top:1px solid var(--rule)}
@media (min-width:660px){.grid2{grid-template-columns:1fr 1fr}}
.grid2 div{padding:20px 0;border-bottom:1px solid var(--rule)}
.grid2 h3{margin:0 0 3px;font-size:16px;font-weight:600}
.grid2 p{margin:0;color:var(--ink-62);font-size:15px;max-width:40ch}

/* faq */
.faq{margin-top:34px;border-top:1px solid var(--rule)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{list-style:none;cursor:pointer;padding:19px 34px 19px 0;position:relative;
  font-weight:600;font-size:16.5px;transition:color .15s}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:#fff}
.faq summary::after{content:"+";position:absolute;right:2px;top:17px;font-weight:300;
  font-size:20px;color:var(--ink-40);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg);color:var(--ink)}
.faq p{margin:0 0 22px;color:var(--ink-62);font-size:15.5px;max-width:56ch}

/* ---------- header + navigation ---------- */
.site{position:relative;z-index:20}
.navlinks{display:none;gap:24px;margin-left:auto;margin-right:26px;font-size:14px;color:var(--ink-40)}
.navlinks a{text-decoration:none;transition:color .15s}
.navlinks a:hover{color:var(--ink)}
@media (min-width:880px){.navlinks{display:flex}}

.menu-btn{display:inline-flex;align-items:center;gap:9px;margin-left:auto;background:none;
  border:1px solid var(--rule);border-radius:3px;color:var(--ink);font-family:inherit;
  font-size:14px;padding:10px 14px;cursor:pointer;-webkit-tap-highlight-color:transparent}
.menu-btn .bars{display:block;width:15px;height:9px;position:relative}
.menu-btn .bars::before,.menu-btn .bars::after{content:"";position:absolute;left:0;right:0;
  height:1.5px;background:currentColor;transition:transform .22s,opacity .22s}
.menu-btn .bars::before{top:0}.menu-btn .bars::after{bottom:0}
.menu-btn[aria-expanded="true"] .bars::before{transform:translateY(3.75px) rotate(45deg)}
.menu-btn[aria-expanded="true"] .bars::after{transform:translateY(-3.75px) rotate(-45deg)}
@media (min-width:880px){.menu-btn{display:none}}

.menu{display:none;border-top:1px solid var(--rule)}
.menu[data-open]{display:block}
.menu a{display:block;padding:15px var(--pad);text-decoration:none;font-size:16.5px;
  border-bottom:1px solid var(--rule-soft);-webkit-tap-highlight-color:transparent}
.menu a:last-child{border-bottom:0;color:var(--ink);font-weight:600}
@media (min-width:880px){.menu{display:none !important}}

/* sticky, condensed header on small screens */
@media (max-width:879px){
  .site{position:sticky;top:0;background:rgba(7,10,18,.90);
    -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
    border-bottom:1px solid var(--rule-soft)}
  .top{padding:13px var(--pad)}
  .top .quiet{display:none}
  section,.quote{scroll-margin-top:74px}
}

/* mobile density */
@media (max-width:560px){
  .figs div{flex:1 1 0;min-width:0;padding:20px 6px 22px}
  .figs div+div{border-left:1px solid var(--rule)}
  .figs b{font-size:26px}
  .figs span{font-size:11px;margin-top:7px}
  .log div{grid-template-columns:56px 1fr;gap:12px}
  .steps div{grid-template-columns:38px 1fr;gap:2px 14px}
  .steps b.n{font-size:25px}
  .faq summary{font-size:16px}
}

/* bio */
.bio{margin-top:34px;padding:24px 0 0;border-top:1px solid var(--rule)}
.note{margin-top:26px;font-size:14px;color:var(--ink-40);max-width:54ch}

/* ---------- case study furniture ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.chips b{border:1px solid var(--rule);border-radius:999px;padding:6px 14px;font-size:13px;
  color:var(--ink-62);font-weight:400}
.repo{display:inline-flex;align-items:center;gap:9px;margin-top:26px;text-decoration:none;
  font-size:14.5px;color:var(--ink);border-bottom:1px solid var(--rule);padding-bottom:4px}
.repo:hover{border-bottom-color:var(--ink)}
.repo svg{opacity:.7}
.embed-repo{
  display:flex;align-items:center;gap:12px;margin-top:40px;padding:18px 20px;
  border:1px solid var(--rule);border-radius:10px;text-decoration:none;
  font-size:15.5px;color:var(--ink);line-height:1.4;
  background:linear-gradient(150deg,rgba(140,180,255,.06),rgba(123,61,255,.04));
  transition:border-color .25s,transform .25s,background .25s}
.embed-repo:hover{
  border-color:rgba(78,155,240,.4);transform:translateY(-2px);
  background:linear-gradient(150deg,rgba(140,180,255,.10),rgba(123,61,255,.06))}
.embed-repo svg{flex-shrink:0;opacity:.85}

/* ---------- harness stack (Matt's premise diagram) ---------- */
.harness-map{
  display:grid;grid-template-columns:minmax(0,1.25fr) minmax(200px,0.9fr);
  gap:0 52px;align-items:stretch;margin:44px 0 0;padding:0}
.hm-stack{display:flex;flex-direction:column;align-items:stretch;min-width:0}
.hm-box{
  border-radius:10px;padding:18px 20px 20px;text-align:center;
  box-shadow:0 10px 28px rgba(0,0,0,.22)}
.hm-box b{display:block;font-size:clamp(16px,2vw,18.5px);font-weight:600;letter-spacing:-.01em}
.hm-box span{display:block;margin-top:5px;font-size:13.5px;opacity:.78;line-height:1.4}
.hm-teal{background:#1a4a43;color:#f3faf8}
.hm-ash{background:#3a3d44;color:#eef1f6}
.hm-v{display:block;width:2px;height:22px;margin:0 auto;padding:0;
  background:linear-gradient(180deg,rgba(180,205,255,.45),rgba(180,205,255,.2));font-style:normal}
.hm-join{position:relative}
.hm-join::after{
  content:"";position:absolute;top:50%;left:100%;width:52px;height:2px;
  background:rgba(180,205,255,.38);transform:translateY(-50%)}
.hm-bridge{display:none}
.hm-ctx{
  display:flex;flex-direction:column;justify-content:center;gap:12px;
  padding:22px 18px;border-radius:14px;
  background:linear-gradient(165deg,#3d3118,#2a2110);
  border:1px solid rgba(228,195,106,.35);
  box-shadow:0 16px 40px rgba(0,0,0,.28)}
.hm-ctx b{
  display:block;text-align:center;color:#e8c56a;font-weight:600;
  font-size:clamp(17px,2.1vw,20px);letter-spacing:-.015em;margin:4px 0 8px}
.hm-ctx div{
  border-radius:9px;padding:16px 14px;text-align:center;
  background:#3a3d44;color:#eef1f6;font-size:15px;font-weight:500}
.hm-cap{margin:18px 0 0;font-size:14.5px;color:var(--ink-40);max-width:58ch}
@media (max-width:700px){
  .harness-map{grid-template-columns:1fr;gap:22px}
  .hm-join::after{display:none}
  .hm-ctx{padding:20px 16px}
}

.arch{margin-top:36px}
.tier{border:1px solid var(--rule);border-radius:5px;padding:20px 20px 22px;
  background:rgba(140,180,255,.028)}
.tier .role{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-40);
  display:block;margin-bottom:9px}
.tier h4{margin:0 0 5px;font-size:16.5px;font-weight:600}
.tier p{margin:0;font-size:14.5px;color:var(--ink-62)}
.tier.hi{border-color:rgba(123,61,255,.42);
  background:linear-gradient(150deg,rgba(91,233,255,.075),rgba(238,51,240,.06))}
.conn{height:30px;margin-left:30px;border-left:1px solid var(--rule);position:relative}
.conn b{position:absolute;left:14px;top:4px;font-size:11.5px;font-weight:400;
  color:var(--ink-40);white-space:nowrap}

.map{margin-top:34px;border-top:1px solid var(--rule)}
.map div{display:grid;grid-template-columns:180px 1fr;gap:8px 16px;padding:13px 0;
  border-bottom:1px solid var(--rule-soft);align-items:baseline}
.map b{font-weight:400;font-size:14.5px;color:var(--ink-40)}
.map code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13.5px;color:var(--ink)}

.flow{margin-top:32px}
.flow div{display:grid;grid-template-columns:28px 1fr;gap:16px;padding:11px 0;align-items:start}
.flow i{width:28px;height:28px;border-radius:50%;border:1px solid var(--rule);
  display:grid;place-items:center;font-size:12.5px;font-style:normal;color:var(--ink-62)}
.flow b{font-weight:600;font-size:15.5px;display:block}
.flow span{display:block;color:var(--ink-62);font-size:15px}

@media (max-width:560px){
  .map div{grid-template-columns:1fr}
  .map b{font-size:12.5px}
}

/* form */
form{display:grid;gap:15px;max-width:440px;margin-top:32px}
.field{display:grid;gap:7px}
label{font-size:13px;color:var(--ink-40)}
input,textarea{background:transparent;border:0;border-bottom:1px solid var(--rule);
  color:var(--ink);font-family:inherit;font-size:16px;padding:9px 2px;width:100%;border-radius:0}
textarea{min-height:80px;resize:vertical}
input:focus,textarea:focus{outline:none;border-bottom-color:var(--blue)}
form .btn{justify-self:start;margin-top:8px}
.sent{margin:0;font-size:13.5px;color:var(--blue);min-height:1.3em}

footer{border-top:1px solid var(--rule);padding:40px var(--pad) 56px;text-align:center}
footer .lockup{justify-content:center}
footer p{margin:18px 0 0;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-40)}

/* motion */
@media (prefers-reduced-motion:no-preference){
  .rise{opacity:0;transform:translateY(14px);animation:rise .9s cubic-bezier(.2,.7,.3,1) forwards}
  .rise:nth-child(2){animation-delay:.72s}
  .rise:nth-child(3){animation-delay:.84s}
  .rise:nth-child(4){animation-delay:.96s}
  @keyframes rise{to{opacity:1;transform:none}}

  /* the mark assembles facet by facet, then catches the light */
  .fx{opacity:0;animation:assemble .95s cubic-bezier(.16,.8,.24,1) forwards}
  .f1{--dx:-38px;--dy:20px;animation-delay:.10s}
  .f2{--dx:-20px;--dy:26px;animation-delay:.20s}
  .f3{--dx:10px;--dy:-32px;animation-delay:.30s}
  .f4{--dx:46px;--dy:-20px;animation-delay:.40s}
  .f5{--dx:34px;--dy:26px;animation-delay:.50s}
  @keyframes assemble{
    from{opacity:0;transform:translate(var(--dx),var(--dy)) scale(.90)}
    to{opacity:1;transform:none}
  }
  .shine{animation:shine 1.25s cubic-bezier(.4,0,.5,1) 1.25s forwards}
  @keyframes shine{
    0%{opacity:0;transform:translateX(-40px) skewX(-16deg)}
    18%{opacity:1}
    82%{opacity:1}
    100%{opacity:0;transform:translateX(360px) skewX(-16deg)}
  }
  .reveal{opacity:0;transform:translateY(18px);
    transition:opacity .8s cubic-bezier(.2,.7,.3,1),transform .8s cubic-bezier(.2,.7,.3,1)}
  .reveal.in{opacity:1;transform:none}
}

/* ---------- case study page ---------- */
.page-head{padding:clamp(44px,7vw,86px) 0 clamp(30px,4vw,46px)}
.kicker{font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-40);margin:0 0 18px}
.page-head h1{margin:0;text-align:left;max-width:16ch;font-size:clamp(38px,7vw,72px);font-weight:600}
.page-head .lede{margin:26px 0 0;max-width:56ch;color:var(--ink-62);font-size:clamp(16.5px,1.7vw,19px)}
.meta{display:grid;grid-template-columns:1fr 1fr;gap:0 32px;margin-top:38px;border-top:1px solid var(--rule)}
@media (min-width:760px){.meta{grid-template-columns:repeat(4,1fr)}}
.meta div{padding:16px 0 18px;border-bottom:1px solid var(--rule)}
.meta b{display:block;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-40);font-weight:400}
.meta span{display:block;margin-top:6px;font-size:15px}
.toc{margin-top:34px;padding:22px 0 4px;border-top:1px solid var(--rule);
  display:grid;grid-template-columns:1fr;gap:2px}
@media (min-width:640px){.toc{grid-template-columns:1fr 1fr;gap:2px 34px}}
.toc a{display:flex;gap:14px;padding:9px 0;text-decoration:none;color:var(--ink-62);font-size:15px;
  border-bottom:1px solid var(--rule-soft);transition:color .15s}
.toc a:hover{color:var(--ink)}
.toc i{font-style:normal;color:var(--ink-40);font-variant-numeric:tabular-nums;min-width:22px}

pre{background:rgba(140,180,255,.035);border:1px solid var(--rule);border-radius:5px;
  padding:18px 18px;overflow-x:auto;margin:28px 0 0;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.8px;line-height:1.75;
  color:var(--ink-62);-webkit-overflow-scrolling:touch}
pre b{color:var(--ink);font-weight:500}
pre i{color:var(--ink-40);font-style:normal}
.cap{margin:12px 0 0;font-size:13.5px;color:var(--ink-40)}

.seq{margin-top:32px;border-left:1px solid var(--rule);padding-left:26px;position:relative}
.seq div{position:relative;padding:0 0 26px}
.seq div:last-child{padding-bottom:0}
.seq div::before{content:"";position:absolute;left:-31px;top:6px;width:9px;height:9px;border-radius:50%;
  background:var(--bg);border:1px solid rgba(123,61,255,.8)}
.seq time{display:block;font-size:12px;color:var(--ink-40);font-variant-numeric:tabular-nums}
.seq b{display:block;font-size:16px;font-weight:600;margin-top:3px}
.seq span{display:block;color:var(--ink-62);font-size:15px;max-width:54ch;margin-top:3px}

.split2{display:grid;gap:22px;grid-template-columns:1fr;margin-top:34px}
@media (min-width:760px){.split2{grid-template-columns:1fr 1fr}}
.card{border:1px solid var(--rule);border-radius:5px;padding:22px;background:rgba(140,180,255,.025)}
.card h4{margin:0 0 6px;font-size:16px;font-weight:600}
.card p{margin:0;color:var(--ink-62);font-size:15px}
.card code{font-family:ui-monospace,Menlo,monospace;font-size:13px;color:var(--ink)}

.teaser{margin-top:36px;border:1px solid var(--rule);border-radius:5px;padding:26px 24px 28px;
  background:linear-gradient(150deg,rgba(91,233,255,.06),rgba(238,51,240,.05))}
.teaser h3{margin:0 0 8px;font-size:20px;font-weight:600}
.teaser p{margin:0;color:var(--ink-62);max-width:52ch}
.teaser .row{display:flex;flex-wrap:wrap;gap:26px;margin:22px 0 0}
.teaser .row div b{display:block;font-weight:300;font-size:24px;line-height:1}
.teaser .row div span{display:block;font-size:12.5px;color:var(--ink-40);margin-top:5px}
.teaser .btn{margin-top:24px}
.sent.err{color:#e07a6a}

/* ---------- scroll body — below-the-fold polish ---------- */
.scroll-body{position:relative;margin-top:clamp(8px,2vw,20px)}
.scroll-body::before{
  content:"";position:absolute;left:50%;top:-120px;transform:translateX(-50%);
  width:min(920px,140%);height:420px;pointer-events:none;z-index:-1;
  background:radial-gradient(ellipse 70% 55% at 50% 0%,rgba(78,155,240,.10),transparent 68%)}

.stat-band{
  display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(10px,2vw,16px);
  margin:clamp(28px,5vw,48px) 0 clamp(36px,6vw,64px)}
.stat-card{
  padding:clamp(22px,3.5vw,34px) clamp(14px,2.5vw,22px);text-align:center;
  border:1px solid var(--rule-soft);border-radius:10px;
  background:linear-gradient(165deg,rgba(140,180,255,.07),rgba(140,180,255,.02));
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:border-color .35s,transform .35s,box-shadow .35s}
.stat-card:hover{
  border-color:rgba(123,61,255,.38);transform:translateY(-3px);
  box-shadow:0 16px 48px rgba(0,0,0,.28),0 0 0 1px rgba(91,233,255,.06) inset}
.stat-card b{
  display:block;font-weight:300;font-variation-settings:"wdth" 112;
  font-size:clamp(38px,5.5vw,56px);line-height:1;letter-spacing:-.03em;
  background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-card span{display:block;margin-top:10px;font-size:13px;color:var(--ink-40);line-height:1.45}

.section{position:relative;padding:clamp(64px,9vw,112px) 0}
.section+.section{border-top:0}
.section::after{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(180,205,255,.18),transparent)}
.section-label{
  display:block;font-size:11px;letter-spacing:.24em;text-transform:uppercase;
  color:rgba(78,155,240,.72);margin:0 0 16px;font-weight:500}
.quote p{font-size:clamp(28px,5vw,46px)}
.stat-band{margin-top:clamp(12px,3vw,24px)}
.stat-card{position:relative;overflow:hidden}
.stat-card::after{
  content:"";position:absolute;inset:auto 0 0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(78,155,240,.35),transparent);
  opacity:0;transition:opacity .3s}
.stat-card:hover::after{opacity:1}
.contact-panel .btn-fill{width:100%;text-align:center;justify-self:stretch}
@media (min-width:520px){.contact-panel .btn-fill{width:auto;justify-self:start}}
.section-glow::before{
  content:"";position:absolute;inset:clamp(-20px, -3vw, -8px) calc(-1 * var(--pad));
  background:radial-gradient(ellipse 65% 50% at 20% 30%,rgba(91,233,255,.06),transparent 70%),
             radial-gradient(ellipse 55% 45% at 85% 70%,rgba(238,51,240,.05),transparent 68%);
  pointer-events:none;z-index:-1}
.section-contact::before{
  content:"";position:absolute;inset:auto calc(-1 * var(--pad)) 0;
  height:min(520px,70vh);pointer-events:none;z-index:-1;
  background:radial-gradient(ellipse 80% 60% at 50% 100%,rgba(78,155,240,.09),transparent 70%)}

.quote{
  margin:0;padding:clamp(56px,8vw,96px) 0;
  border-top:1px solid transparent;border-bottom:1px solid transparent;
  background:linear-gradient(90deg,transparent,rgba(180,205,255,.06),transparent);
  border-image:linear-gradient(90deg,transparent,rgba(180,205,255,.16),transparent) 1}
.quote p{max-width:18ch}

.pillars{
  display:grid;gap:12px;margin:40px 0 0;padding:0;list-style:none}
@media (min-width:700px){.pillars{grid-template-columns:1fr 1fr;gap:14px}}
.pillars li{
  display:grid;grid-template-columns:42px 1fr;grid-template-rows:auto auto;gap:2px 14px;
  padding:22px 22px 24px;border:1px solid var(--rule-soft);border-radius:10px;
  background:linear-gradient(150deg,rgba(140,180,255,.05),rgba(7,10,18,.2));
  transition:border-color .3s,background .3s,transform .3s}
.pillars li:hover{
  border-color:rgba(78,155,240,.28);background:linear-gradient(150deg,rgba(140,180,255,.08),rgba(123,61,255,.04));
  transform:translateY(-2px)}
.pillar-num{
  grid-row:span 2;align-self:start;padding-top:3px;
  font-size:11px;letter-spacing:.2em;color:rgba(78,155,240,.65);font-variant-numeric:tabular-nums}
.pillars b{grid-column:2;font-weight:600;font-size:16.5px;line-height:1.3}
.pillars li>span:last-child{grid-column:2;color:var(--ink-62);font-size:15px;line-height:1.55;max-width:42ch}

.steps{margin-top:40px;border-top:0}
.steps div{
  padding:24px 0 24px 20px;border-bottom:1px solid var(--rule-soft);
  border-left:2px solid transparent;
  transition:border-left-color .3s,background .3s}
.steps div:hover{
  border-left-color:rgba(78,155,240,.55);
  background:linear-gradient(90deg,rgba(140,180,255,.05),transparent 80%)}
.steps b.n{
  font-size:clamp(28px,4vw,36px);
  background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent}

.timeline{
  margin-top:36px;position:relative;padding:8px 0 0 32px}
.timeline::before{
  content:"";position:absolute;left:7px;top:12px;bottom:12px;width:1px;
  background:linear-gradient(180deg,rgba(91,233,255,.55),rgba(123,61,255,.45) 55%,transparent)}
.timeline-item{position:relative;padding:0 0 30px 18px}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{
  content:"";position:absolute;left:-29px;top:7px;width:10px;height:10px;border-radius:50%;
  background:var(--bg);border:2px solid rgba(78,155,240,.75);
  box-shadow:0 0 14px rgba(78,155,240,.35)}
.timeline-item time{
  display:block;font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  color:rgba(78,155,240,.75);font-variant-numeric:tabular-nums;margin-bottom:6px}
.timeline-item b{display:block;font-weight:600;font-size:16px;line-height:1.35}
.timeline-item span{display:block;color:var(--ink-62);font-size:15px;margin-top:5px;max-width:52ch;line-height:1.55}

.teaser{position:relative;overflow:hidden;border-radius:12px;margin-top:44px;padding:clamp(26px,4vw,34px)}
.teaser-glow{
  position:absolute;inset:-40%;pointer-events:none;
  background:conic-gradient(from 200deg at 50% 50%,rgba(91,233,255,.12),rgba(123,61,255,.10),rgba(238,51,240,.08),transparent 65%);
  animation:teaserSpin 18s linear infinite}
@keyframes teaserSpin{to{transform:rotate(360deg)}}
.teaser>*:not(.teaser-glow){position:relative;z-index:1}
.teaser .row div b{
  background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent}

.contact-panel{
  margin-top:28px;padding:clamp(28px,5vw,42px);
  border:1px solid rgba(180,205,255,.16);border-radius:14px;
  background:linear-gradient(160deg,rgba(140,180,255,.07),rgba(123,61,255,.04));
  box-shadow:0 28px 80px rgba(0,0,0,.22),0 0 0 1px rgba(255,255,255,.03) inset}
.contact-panel form{margin-top:28px;max-width:none}
.contact-panel .field input,.contact-panel .field textarea{
  background:rgba(7,10,18,.35);border:1px solid var(--rule-soft);border-radius:6px;
  padding:12px 14px;border-bottom:1px solid var(--rule-soft)}
.contact-panel .field input:focus,.contact-panel .field textarea:focus{
  border-color:rgba(78,155,240,.45);box-shadow:0 0 0 3px rgba(78,155,240,.08)}

.reveal .stagger>*{opacity:0;transform:translateY(14px)}
.reveal.in .stagger>*{animation:staggerUp .7s cubic-bezier(.2,.7,.3,1) forwards}
.reveal.in .stagger>*:nth-child(1){animation-delay:.06s}
.reveal.in .stagger>*:nth-child(2){animation-delay:.12s}
.reveal.in .stagger>*:nth-child(3){animation-delay:.18s}
.reveal.in .stagger>*:nth-child(4){animation-delay:.24s}
.reveal.in .stagger>*:nth-child(5){animation-delay:.30s}
@keyframes staggerUp{to{opacity:1;transform:none}}

@media (max-width:560px){
  .stat-band{grid-template-columns:1fr}
  .stat-card{display:grid;grid-template-columns:72px 1fr;gap:4px 16px;text-align:left;align-items:center}
  .stat-card b{text-align:left}
  .stat-card span{margin-top:0;grid-column:2}
  .pillars{grid-template-columns:1fr}
  .quote p{max-width:none;font-size:clamp(22px,6.5vw,32px)}
}
@media (prefers-reduced-motion:reduce){
  .teaser-glow{animation:none}
  .reveal .stagger>*,.reveal.in .stagger>*{opacity:1;transform:none;animation:none}
  .scroll-cue span{animation:none}
}

/* ---------- v3 polish — hero, nav, footer ---------- */
.site{
  position:sticky;top:0;z-index:30;
  background:rgba(7,10,18,.55);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-bottom:1px solid transparent;
  transition:background .3s,border-color .3s,box-shadow .3s}
.site.is-scrolled{
  background:rgba(7,10,18,.88);
  border-bottom-color:var(--rule-soft);
  box-shadow:0 10px 40px rgba(0,0,0,.22)}
.nav-cta{
  display:none;font-size:13.5px;font-weight:500;text-decoration:none;
  padding:9px 16px;border-radius:6px;border:1px solid var(--rule);
  color:var(--ink);background:rgba(140,180,255,.04);
  transition:background .2s,border-color .2s,transform .2s}
.nav-cta:hover{background:rgba(140,180,255,.10);border-color:rgba(78,155,240,.35);transform:translateY(-1px)}
@media (min-width:880px){.nav-cta{display:inline-flex;align-items:center}}
.navlinks a.active,.menu a.active,.foot-nav a.active{color:var(--ink)}
.navlinks a.active{position:relative}
.navlinks a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;border-radius:1px;background:var(--brand)}

.hero{position:relative}

.scroll-cue{
  display:inline-flex;justify-content:center;margin-top:clamp(36px,5vw,52px);
  width:40px;height:40px;border-radius:50%;border:1px solid var(--rule-soft);
  background:rgba(140,180,255,.04);text-decoration:none;
  transition:border-color .25s,background .25s}
.scroll-cue:hover{border-color:rgba(78,155,240,.4);background:rgba(140,180,255,.08)}
.scroll-cue span{
  width:8px;height:8px;border-right:1.5px solid var(--ink-40);border-bottom:1.5px solid var(--ink-40);
  transform:rotate(45deg) translateY(-2px);animation:cueBounce 2.2s ease-in-out infinite}
@keyframes cueBounce{
  0%,100%{transform:rotate(45deg) translateY(-2px);opacity:.55}
  50%{transform:rotate(45deg) translate(2px,4px);opacity:1}}

@media (prefers-reduced-motion:no-preference){
  .d1{animation-delay:.18s}
  .d2{animation-delay:.38s}
  .d3{animation-delay:.58s}
  .scroll-cue{animation:rise .9s cubic-bezier(.2,.7,.3,1) .85s both}
}

.quote em.grad{font-style:normal;font-weight:700}
.section,.quote,#premise,#harness,#execution,#workflows,#why,#jobs,#practice,#about,#work,#news,#contact{scroll-margin-top:88px}
.pillar-wide{grid-column:1/-1}
@media (min-width:700px){
  .pillar-wide{
    grid-template-columns:42px 1fr;align-items:center;
    background:linear-gradient(135deg,rgba(91,233,255,.06),rgba(238,51,240,.05)) !important}
  .pillar-wide>span:last-child{max-width:68ch}}

.timeline-item{
  border-radius:10px;margin-left:-8px;padding:12px 14px 24px 18px !important;
  transition:background .25s,transform .25s}
.timeline-item:hover{
  background:rgba(140,180,255,.05);transform:translateX(4px)}

footer{padding:48px var(--pad) 64px}
.foot-nav{
  display:flex;flex-wrap:wrap;justify-content:center;gap:10px 22px;
  margin:22px 0 0;font-size:14px}
.foot-nav a{text-decoration:none;color:var(--ink-40);transition:color .15s}
.foot-nav a:hover,.foot-nav a.active{color:var(--ink)}
footer p{margin-top:24px}

@media (max-width:879px){
  .site{position:sticky}
  .section,.quote,#premise,#harness,#execution,#workflows,#why,#jobs,#practice,#about,#work,#news,#contact{scroll-margin-top:74px}
}

/* ---------- rebrand: SpaceX hero + Cursor product sections ---------- */
main{position:relative;z-index:1}
.col{max-width:var(--col);margin:0 auto;padding:0 var(--pad)}
.hero-spx{
  min-height:min(92vh,900px);display:flex;flex-direction:column;align-items:center;
  justify-content:center;text-align:center;padding:clamp(48px,8vw,100px) var(--pad) clamp(40px,6vw,72px)}
.hero-spx .mark-xl{width:clamp(100px,22vw,168px);margin-bottom:clamp(24px,4vw,40px)}
.eyebrow{
  margin:0 0 14px;font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--ink-40);font-weight:500}
.hero-spx h1{
  margin:0;max-width:16ch;font-size:clamp(40px,7.5vw,76px);font-weight:600;
  line-height:1.02;letter-spacing:-.04em}
.hero-lede{
  margin:clamp(20px,3vw,28px) auto 0;max-width:46ch;color:var(--ink-62);
  font-size:clamp(17px,2vw,20px);line-height:1.55}
.section-wide{padding:clamp(72px,10vw,120px) 0}
.section-wide h2{max-width:24ch;font-size:clamp(28px,4.2vw,42px);letter-spacing:-.03em}
.section-intro{margin-top:-8px;margin-bottom:8px}
.section-head-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px 24px}
.section-head-row h2{margin-bottom:0}
.text-link{font-size:14px;font-weight:500;color:var(--ink-62);text-decoration:none;white-space:nowrap;
  transition:color .15s}
.text-link:hover{color:var(--ink)}
.section-execution{background:linear-gradient(180deg,rgba(240,240,250,.03),transparent 40%)}

.exec-grid{display:grid;gap:1px;margin-top:40px;background:var(--rule-soft);
  border:1px solid var(--rule-soft);border-radius:12px;overflow:hidden}
@media (min-width:720px){.exec-grid{grid-template-columns:1fr 1fr}}
.exec-card{padding:clamp(22px,3vw,28px);background:rgba(0,0,0,.65);transition:background .2s}
.exec-card:hover{background:rgba(240,240,250,.04)}
.exec-tag{
  display:inline-block;font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-40);margin-bottom:10px;font-weight:500}
.exec-card h3{margin:0 0 8px;font-size:17px;font-weight:600;letter-spacing:-.02em}
.exec-card p{margin:0;font-size:14.5px;color:var(--ink-62);line-height:1.55;max-width:42ch}
.exec-card code{font-family:ui-monospace,Menlo,monospace;font-size:12.5px;color:var(--ink)}

.terminal-mock{
  margin-top:36px;border:1px solid var(--rule);border-radius:10px;overflow:hidden;
  background:#0a0a0c;box-shadow:0 24px 80px rgba(0,0,0,.45)}
.terminal-bar{display:flex;gap:6px;padding:12px 14px;border-bottom:1px solid var(--rule-soft)}
.terminal-bar span{width:10px;height:10px;border-radius:50%;background:var(--rule)}
.terminal-mock pre{margin:0;padding:18px 20px 22px;font-size:12.5px;line-height:1.7;
  color:var(--ink-62);overflow-x:auto}
.terminal-mock code{font-family:ui-monospace,Menlo,monospace}
.t-dim{color:rgba(240,240,250,.35)}
.t-ok{color:#7dd3a8}
.t-out{color:var(--ink)}

.blog-grid{display:grid;gap:14px;margin-top:36px}
@media (min-width:800px){.blog-grid{grid-template-columns:1fr 1fr}}
.blog-card{
  display:block;padding:22px 22px 24px;text-decoration:none;color:inherit;
  border:1px solid var(--rule-soft);border-radius:10px;background:rgba(240,240,250,.02);
  transition:border-color .2s,background .2s,transform .2s}
.blog-card:hover{border-color:var(--rule);background:rgba(240,240,250,.05);transform:translateY(-2px)}
.blog-card time{font-size:12px;color:var(--ink-40);letter-spacing:.04em}
.blog-card h3{margin:10px 0 8px;font-size:18px;font-weight:600;letter-spacing:-.02em;line-height:1.25}
.blog-card p{margin:0;font-size:14.5px;color:var(--ink-62);line-height:1.5}
.blog-meta{display:block;margin-top:14px;font-size:12px;color:var(--ink-40)}
.blog-card-featured{grid-column:1/-1;
  background:linear-gradient(135deg,rgba(91,233,255,.06),rgba(123,61,255,.05))}

.blog-list{margin-top:12px;border-top:1px solid var(--rule)}
.blog-row{
  display:grid;gap:8px 24px;padding:28px 0;border-bottom:1px solid var(--rule-soft);
  text-decoration:none;color:inherit;transition:background .15s}
@media (min-width:640px){.blog-row{grid-template-columns:140px 1fr;align-items:start}}
.blog-row:hover{background:rgba(240,240,250,.03)}
.blog-row-date time{font-size:13px;color:var(--ink-40);font-variant-numeric:tabular-nums}
.blog-row-body h2{margin:0 0 6px;font-size:clamp(20px,2.5vw,26px);font-weight:600;letter-spacing:-.02em}
.blog-row-body p{margin:0;color:var(--ink-62);font-size:15px;max-width:58ch}

.page-article .article{padding-top:clamp(40px,6vw,72px);padding-bottom:64px}
.page-article .article h1{text-align:left;max-width:20ch;font-size:clamp(32px,5.5vw,52px);
  font-weight:600;letter-spacing:-.03em;line-height:1.08;margin:12px 0 0}
.article-meta{margin:16px 0 32px;font-size:14px;color:var(--ink-40)}
.article-body h2{margin:32px 0 12px;font-size:20px;font-weight:600;letter-spacing:-.02em}
.article-list{margin:12px 0 0;padding-left:1.2em;color:var(--ink-62)}
.article-list li{margin-bottom:8px}
.article-back{margin-top:40px}
.page-article footer,.page-blog footer{padding:32px;text-align:center;border-top:1px solid var(--rule-soft)}
.page-article footer p,.page-blog footer p{margin:0;font-size:12px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-40)}
.kicker a{color:inherit;text-decoration:none}
.kicker a:hover{text-decoration:underline}

.site{
  background:rgba(0,0,0,.72)}
.site.is-scrolled{
  background:rgba(0,0,0,.92)}
.btn-fill{background:var(--ink);color:#000}
.btn-fill:hover{background:#fff}