:root {
  --bg:#030710;
  --panel:#08101d;
  --panel2:#0c1625;
  --text:#f7f7fb;
  --muted:#a9b0bf;
  --purple:#7f3cff;
  --violet:#a23dff;
  --blue:#2877ff;
  --line:#1c2a3d;
  --max:1400px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:radial-gradient(circle at 50% 0,#0a1833 0,#030710 38%,#02040a 100%);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.5} a{color:inherit}.site-header{position:sticky;top:0;z-index:50;height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 max(28px,calc((100vw - var(--max))/2));background:rgba(2,6,14,.88);border-bottom:1px solid rgba(122,93,255,.18);backdrop-filter:blur(18px)}.brand{font-weight:900;letter-spacing:.12em;text-decoration:none;font-size:.9rem}.site-header nav{display:flex;gap:30px;align-items:center}.site-header nav a{text-decoration:none;font-size:.76rem;font-weight:800;letter-spacing:.07em;color:#e9eaf0}.site-header nav a:hover,.site-header nav a.active{color:#a96bff}.menu-button{display:none;background:none;border:0;color:#fff;font-size:1.6rem}.cosmic-hero{position:relative;min-height:650px;display:grid;place-items:center;text-align:center;background-image:url('/assets/bta-branding.png');background-size:cover;background-position:center;overflow:hidden}.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(1,4,12,.28),rgba(2,6,16,.7) 72%,#030710 100%)}.hero-content{position:relative;z-index:2;max-width:920px;padding:270px 24px 70px}.eyebrow{margin:0 0 10px;color:#a75cff;font-size:.72rem;font-weight:900;letter-spacing:.16em;text-transform:uppercase}.cosmic-hero h1,.robots-hero h1{margin:0;text-transform:uppercase;line-height:.92;letter-spacing:-.035em;font-size:clamp(3.4rem,8vw,7rem);font-weight:950;text-shadow:0 2px 35px rgba(0,0,0,.35)}.hero-sub{font-size:clamp(1.05rem,2.2vw,1.55rem);text-transform:uppercase;letter-spacing:.16em;margin:24px 0 6px}.hero-copy{max-width:730px;margin:0 auto;color:#d9dce6;font-size:1rem;letter-spacing:.03em}.hero-actions{display:flex;gap:18px;justify-content:center;margin-top:30px}.button,.mini-button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-weight:900;letter-spacing:.06em}.button{padding:14px 22px;background:linear-gradient(90deg,#2877ff,#6732db);border:1px solid rgba(255,255,255,.18);font-size:.78rem}.button.secondary{background:rgba(5,8,18,.4);border:1px solid #8d5be7}.button:hover,.mini-button:hover{filter:brightness(1.18)}.category-strip{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#030914}.category-strip a{padding:24px 10px;text-decoration:none;text-align:center;font-size:.68rem;font-weight:900;letter-spacing:.04em}.category-strip a span{display:block;color:#8f4cf7;font-size:1.75rem;line-height:1;margin-bottom:10px}.category-strip a:hover{background:#091222}.content-section,.mission-section,.newsletter,.disclosure{max-width:var(--max);margin:0 auto;padding:72px 28px}.section-heading{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:30px}.section-heading.centered{display:block;text-align:center;max-width:800px;margin:0 auto 34px}.section-heading h2,.mission-section h2,.newsletter h2,.disclosure h2{font-size:clamp(2.1rem,4vw,4rem);line-height:1;margin:0 0 14px;letter-spacing:-.035em}.section-heading>p,.section-heading.centered>p:last-child,.mission-section p,.newsletter p,.disclosure p{color:var(--muted)}.home-product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.showcase-card,.product-card{background:linear-gradient(180deg,#0b1423,#060c16);border:1px solid #1c2b3f;border-radius:4px;overflow:hidden;box-shadow:0 18px 50px rgba(0,0,0,.18)}.robot-placeholder{position:relative;aspect-ratio:4/3;display:flex;align-items:flex-end;justify-content:space-between;padding:16px;background:radial-gradient(circle at 50% 30%,#25314a,#07101d 70%);overflow:hidden}.robot-placeholder:before{content:"";position:absolute;width:38%;height:64%;left:31%;top:18%;border:2px solid rgba(255,255,255,.45);border-radius:34% 34% 20% 20%;box-shadow:0 0 40px rgba(120,72,255,.25)}.lawn-art:before{width:58%;height:30%;left:21%;top:43%;border-radius:35px}.home-art:before{width:54%;height:28%;left:23%;top:45%;border-radius:50%}.industry-art:before{width:62%;height:32%;left:19%;top:40%;transform:skew(-12deg);border-radius:10px}.robot-placeholder span{position:relative;z-index:2;font-size:.65rem;font-weight:900;background:#7133c6;padding:5px 8px}.robot-placeholder strong{position:relative;z-index:2;font-size:3rem;color:rgba(255,255,255,.13)}.showcase-copy{padding:18px}.showcase-copy h3,.product-copy h3{font-size:1.35rem;margin:0 0 7px;text-transform:uppercase}.showcase-copy>p:not(.eyebrow),.product-copy>p:not(.eyebrow):not(.price){color:#bec4cf;font-size:.9rem}.mini-button{margin-top:10px;padding:9px 12px;background:linear-gradient(90deg,#7f2ac1,#6136d5);font-size:.68rem}.center-action{text-align:center;margin-top:34px}.mission-section{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;border-top:1px solid var(--line)}footer{max-width:var(--max);margin:0 auto;padding:28px;display:flex;justify-content:space-between;border-top:1px solid var(--line);color:#8790a0;font-size:.72rem}footer a{text-decoration:none}.robots-hero{min-height:420px;display:flex;align-items:flex-end;padding:70px max(28px,calc((100vw - var(--max))/2));background:linear-gradient(180deg,rgba(3,7,16,.25),#030710),url('/assets/bta-branding.png');background-size:cover;background-position:center 48%}.robots-hero>div{max-width:900px}.lede{font-size:1.15rem;max-width:700px;color:#c6cad4}.filters{max-width:var(--max);margin:0 auto;padding:26px 28px;display:flex;gap:9px;flex-wrap:wrap;border-bottom:1px solid var(--line)}.filter{background:#07101e;color:#b7becc;border:1px solid #233047;padding:10px 14px;font-size:.7rem;font-weight:900;letter-spacing:.06em;cursor:pointer}.filter:hover,.filter.active{background:#713bd5;color:#fff;border-color:#8e5cff}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-image{aspect-ratio:4/3;background:radial-gradient(circle at 50% 35%,#24324b,#07101c);display:grid;place-items:center}.product-image span{font-weight:900;color:#78869d;letter-spacing:.13em}.product-copy{padding:22px}.price{font-size:1.15rem;font-weight:900}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.newsletter{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;border-top:1px solid var(--line);align-items:center}.disclosure{border-top:1px solid var(--line)}
@media(max-width:980px){.home-product-grid{grid-template-columns:repeat(2,1fr)}.category-strip{grid-template-columns:repeat(3,1fr)}.product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.site-header{height:64px;padding:0 18px}.menu-button{display:block}.site-header nav{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:flex-start;background:#030914;padding:22px 18px;border-bottom:1px solid var(--line)}.menu-open .site-header nav{display:flex}.cosmic-hero{min-height:620px;background-position:center}.hero-content{padding:255px 18px 50px}.hero-actions{flex-direction:column;align-items:stretch}.category-strip{grid-template-columns:repeat(2,1fr)}.home-product-grid,.product-grid,.mission-section,.newsletter{grid-template-columns:1fr}.section-heading{display:block}.content-section,.mission-section,.newsletter,.disclosure{padding:54px 18px}.robots-hero{padding:60px 18px 44px;min-height:360px}.filters{padding:20px 18px}.brand{font-size:.72rem}footer{padding:24px 18px;gap:20px;flex-direction:column}}