:root {
  --bg:#0b0d0f;
  --panel:#111519;
  --panel-2:#171c20;
  --text:#f3f4f5;
  --muted:#a9b0b6;
  --line:#2a3035;
  --signal:#f0a128;
  --signal-dark:#c97910;
  --shell:min(1180px, calc(100vw - 40px));
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
  --sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.55}
img{display:block;width:100%}
a{color:inherit}
.shell{width:var(--shell);margin-inline:auto}
.skip-link{position:fixed;left:12px;top:12px;z-index:1000;padding:10px 14px;background:#fff;color:#000;transform:translateY(-180%);border-radius:6px}
.skip-link:focus{transform:translateY(0)}

.status-bar{display:flex;justify-content:center;gap:26px;flex-wrap:wrap;padding:8px 16px;border-bottom:1px solid var(--line);background:#080a0b;color:#c6cbd0;font:700 10px/1 var(--mono);letter-spacing:.12em}
.site-header{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{display:grid;place-items:center;width:44px;aspect-ratio:1;background:var(--signal);color:#151515;font-weight:900;border-radius:4px;letter-spacing:-.05em}
.brand-copy strong,.brand-copy small{display:block}
.brand-copy strong{font-size:16px}
.brand-copy small{margin-top:2px;color:var(--muted);font-size:11px}
nav{display:flex;gap:22px;align-items:center}
nav a{text-decoration:none;color:#cbd0d4;font-size:13px}
nav a:hover{color:#fff}
.nav-cta{padding:10px 14px;border:1px solid #4b5156;border-radius:4px}

.hero{position:relative;min-height:760px;display:flex;align-items:flex-end;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.hero-image{position:absolute;inset:0;height:100%;object-fit:cover;object-position:center}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,8,9,.94) 0%,rgba(6,8,9,.82) 42%,rgba(6,8,9,.28) 74%,rgba(6,8,9,.2) 100%),linear-gradient(0deg,rgba(6,8,9,.8),transparent 46%)}
.hero-content{position:relative;z-index:2;padding-block:110px 86px}
.eyebrow{margin:0 0 15px;color:var(--signal);font:800 11px/1.1 var(--mono);letter-spacing:.15em}
.hero h1,.section h2,.section-title{margin:0;letter-spacing:-.045em;line-height:.98}
.hero h1{max-width:900px;font-size:clamp(54px,8vw,104px)}
.hero-lede{max-width:760px;margin:28px 0 0;color:#d3d7da;font-size:clamp(18px,2vw,22px)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.button{display:inline-block;padding:13px 18px;background:var(--signal);color:#151515;text-decoration:none;border-radius:4px;font-weight:800}
.button--ghost{background:rgba(10,12,13,.58);color:#fff;border:1px solid rgba(255,255,255,.35)}
.hero-facts{display:flex;gap:10px;flex-wrap:wrap;margin-top:34px}
.hero-facts span{padding:7px 10px;border:1px solid rgba(255,255,255,.22);background:rgba(8,10,11,.56);font:700 10px/1 var(--mono);letter-spacing:.05em}

.section{padding-block:110px}
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px;align-items:start}
.section h2,.section-title{font-size:clamp(42px,6vw,72px)}
.plain-copy{max-width:720px}
.plain-copy p{margin-top:0;margin-bottom:20px;color:#c0c5c9;font-size:18px}
.text-link{font-weight:800;text-decoration:none;border-bottom:1px solid var(--signal)}

.machines{background:#0e1113;border-block:1px solid var(--line)}
.section-intro{max-width:720px;color:var(--muted);font-size:18px;margin:20px 0 60px}
.machine-row{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;padding:44px 0;border-top:1px solid var(--line)}
.machine-row--reverse{grid-template-columns:.9fr 1.1fr}
.machine-row--reverse figure{order:2}
.machine-row--reverse .machine-copy{order:1}
.machine-row figure{margin:0;background:#080a0b;border:1px solid var(--line)}
.machine-row figure img{aspect-ratio:16/10;object-fit:cover}
.machine-row figcaption{padding:10px 12px;color:#8f969b;font:600 10px/1.3 var(--mono)}
.machine-number{display:inline-block;margin-bottom:18px;color:#717980;font:700 12px/1 var(--mono)}
.machine-type{margin:0 0 8px;color:var(--signal);font:800 11px/1 var(--mono);letter-spacing:.14em}
.machine-copy h3{margin:0 0 18px;font-size:clamp(30px,4vw,48px);line-height:1.05;letter-spacing:-.035em}
.machine-copy>p:not(.machine-type){margin:0 0 20px;color:#bcc2c6;font-size:17px}
.machine-copy ul{margin:0;padding-left:20px;color:#d9dcdf}
.machine-copy li{margin:7px 0}

.autonomy{background:#14181b}
.autonomy-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}
.autonomy-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.autonomy-cards article{background:#0d1012;padding:28px;min-height:220px}
.autonomy-cards strong{color:var(--signal);font:800 11px/1 var(--mono)}
.autonomy-cards h3{margin:50px 0 10px;font-size:23px}
.autonomy-cards p{margin:0;color:var(--muted)}

.about{border-bottom:1px solid var(--line)}
.site-footer{padding:44px 0 58px;background:#080a0b}
.footer-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}
.site-footer strong{font-size:14px}
.site-footer p{color:#8f969b;font-size:12px;max-width:720px}
.credits{font-size:11px!important}

@media(max-width:900px){
  nav a:not(.nav-cta){display:none}
  .split,.autonomy-grid,.machine-row,.machine-row--reverse,.footer-grid{grid-template-columns:1fr}
  .machine-row--reverse figure,.machine-row--reverse .machine-copy{order:initial}
  .hero{min-height:650px}
  .hero-shade{background:linear-gradient(0deg,rgba(6,8,9,.95),rgba(6,8,9,.45))}
  .autonomy-cards{grid-template-columns:1fr}
}
@media(max-width:620px){
  :root{--shell:min(100% - 28px,1180px)}
  .status-bar span:nth-child(n+3){display:none}
  .site-header{min-height:72px}
  .brand-copy small{display:none}
  .hero{min-height:620px}
  .hero-content{padding-block:80px 58px}
  .hero h1{font-size:clamp(48px,15vw,72px)}
  .section{padding-block:76px}
  .split,.autonomy-grid{gap:34px}
  .machine-row{gap:26px;padding:34px 0}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}


/* Technical papers */
.section-heading{max-width:780px}
.section-heading>p:last-child{color:var(--muted);font-size:18px}
.papers-heading{margin-bottom:44px}
.paper-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.paper-card{display:block;min-height:260px;padding:26px;border:1px solid var(--line);background:#0f1316;text-decoration:none}
.paper-card:hover{border-color:#555f66;transform:translateY(-2px)}
.paper-card>span{color:var(--signal);font:800 10px/1 var(--mono);letter-spacing:.12em}
.paper-card h3{margin:72px 0 12px;font-size:25px;line-height:1.1;letter-spacing:-.03em}
.paper-card p{margin:0;color:var(--muted);font-size:14px}

.paper-shell{width:min(900px,calc(100vw - 40px));margin-inline:auto}
.paper-header{padding:80px 0 44px;border-bottom:1px solid var(--line)}
.paper-header .paper-code{color:var(--signal);font:800 11px/1 var(--mono);letter-spacing:.15em}
.paper-header h1{max-width:850px;margin:18px 0;font-size:clamp(42px,7vw,72px);line-height:.98;letter-spacing:-.045em}
.paper-header .paper-deck{max-width:760px;color:#c7ccd0;font-size:20px}
.paper-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:24px;color:#7f878d;font:700 10px/1 var(--mono);letter-spacing:.08em}
.paper-body{padding:52px 0 90px}
.paper-body h2{margin:52px 0 16px;font-size:31px;letter-spacing:-.03em}
.paper-body h3{margin:34px 0 10px;font-size:21px}
.paper-body p,.paper-body li{color:#c1c7cb;font-size:17px;line-height:1.75}
.paper-body ul{padding-left:22px}
.paper-body code{font-family:var(--mono);font-size:.9em;color:#f2c27c}
.paper-callout{margin:30px 0;padding:22px;border-left:3px solid var(--signal);background:#11161a}
.paper-callout strong{display:block;margin-bottom:8px}
.paper-diagram{margin:32px 0;display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.paper-diagram div{padding:18px 10px;border:1px solid var(--line);background:#0e1215;text-align:center;font:700 11px/1.4 var(--mono)}
.reference-list{border-top:1px solid var(--line);margin-top:50px;padding-top:24px}
.reference-list a{color:#d7dadd}
.paper-back{display:inline-block;margin-bottom:30px;color:#c6cbd0;text-decoration:none}
.paper-index-hero{padding:90px 0 48px}
.paper-index-hero h1{margin:0;max-width:850px;font-size:clamp(52px,8vw,90px);line-height:.95;letter-spacing:-.05em}
.paper-index-hero p{max-width:720px;color:#b8bec3;font-size:20px}
.paper-list{padding-bottom:100px}

@media(max-width:900px){
  .paper-grid{grid-template-columns:1fr}
  .paper-card{min-height:220px}
  .paper-diagram{grid-template-columns:1fr}
}