@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{--blue:#1645ff;--ink:#111213;--paper:#f4f3ed}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;color:var(--ink);background:var(--paper);font-family:'Space Grotesk',Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:5px}button{font:inherit}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #ffb800;outline-offset:5px}.skip{position:absolute;left:16px;top:-80px;background:white;padding:10px;z-index:20}.skip:focus{top:12px}.header{display:flex;justify-content:space-between;align-items:center;padding:22px 4%;border-bottom:2px solid var(--ink);gap:25px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:700;line-height:1.05;font-size:25px}.brand img{flex-shrink:0}.brand-small{display:block;font-family:monospace;font-size:10px;letter-spacing:1.4px;margin-top:8px}.header nav{display:flex;gap:28px;align-items:center;font-size:13px;font-weight:600}.header nav a{text-decoration:none}.nav-cta{border:1px solid;padding:10px 14px}.nav-cta span{margin-left:25px}.hero{display:grid;grid-template-columns:1.13fr 1fr;background:var(--blue);color:white}.hero-copy{padding:48px 6% 56px 7%}.eyebrow{font-family:monospace;letter-spacing:1.4px;font-size:11px;font-weight:600;margin:0 0 23px;line-height:1.5}.dot{display:inline-block;width:8px;height:8px;background:white;margin-right:10px}h1{font-family:'Barlow Condensed','Arial Narrow',Arial,sans-serif;font-size:clamp(66px,8.5vw,130px);letter-spacing:-2px;line-height:.85;font-weight:800;margin:35px 0 28px}h1 span{color:#ced8ff}h2{font-size:clamp(32px,4vw,52px);line-height:1.08;letter-spacing:-2px;margin:0 0 20px}h3{font-size:23px;line-height:1.2;letter-spacing:-.6px;margin:16px 0}p{margin:0 0 20px}.hero-intro{font-size:16px;max-width:410px;line-height:1.6}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;font-weight:700;text-decoration:none;padding:17px 23px;font-size:14px;transition:transform .2s}.button:hover{transform:translateY(-3px)}.white{background:white;color:var(--blue)}.blue{background:var(--blue);color:white}.hero-note{font-size:11px;margin:15px 0 0;color:#e0e5ff}.hero-art{display:flex;flex-direction:column;padding:31px 30px;border-left:2px solid rgba(255,255,255,.55);background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:32px 32px}.hero-art svg{width:100%;max-height:615px;flex:1}.art-label,.art-bottom{display:flex;justify-content:space-between;gap:15px;font-size:9px;font-family:monospace;letter-spacing:1px}.art-bottom{padding-top:15px;border-top:1px solid rgba(255,255,255,.4)}.ticker{display:flex;justify-content:space-around;gap:22px;padding:14px 20px;background:var(--ink);color:white;overflow:hidden;font-size:11px;letter-spacing:2px;font-family:monospace}.ticker span{white-space:nowrap}.section{padding:85px 5%}.section-head{display:grid;grid-template-columns:.6fr 1.35fr 1fr;gap:25px;align-items:start;margin-bottom:45px}.section-head>p:last-child{font-size:14px}.sequence-lab{display:grid;grid-template-columns:1.2fr 1fr;border:2px solid var(--ink)}.sequence-explainer{padding:36px 8%;border-right:2px solid var(--ink)}.small-label{font:10px monospace;letter-spacing:1px;margin-bottom:26px}.sequence-buttons{display:flex;align-items:center;margin:20px 0}.residue{width:96px;height:110px;background:transparent;border:2px solid var(--ink);font-size:64px;font-weight:700;line-height:1;position:relative;cursor:pointer;color:var(--ink);padding:10px 5px 20px}.residue span{position:absolute;bottom:6px;right:7px;font:10px monospace}.residue.active,.residue:hover{background:var(--blue);border-color:var(--blue);color:white}.bond{flex:1;height:2px;background:var(--ink);min-width:12px;max-width:60px}.orientation{display:flex;justify-content:space-between;font:11px monospace;margin:28px 0}.demo-note{font-size:12px;max-width:470px;margin:0}.residue-detail{padding:36px;background:#e8ebf8;display:flex;flex-direction:column;justify-content:center}.residue-detail h3{font-size:47px;margin:0 0 20px}.residue-detail>p:not(.small-label){font-size:15px;max-width:420px}.residue-detail>a{font-size:12px;margin-top:8px}.sequence-foot{display:grid;grid-template-columns:1fr 2fr;padding:30px 0;border-bottom:2px solid var(--ink);gap:30px}.sequence-foot strong{font-size:40px;letter-spacing:-2px}.sequence-foot p{font-size:14px;max-width:650px;margin:0}.field{padding-top:20px}.field-grid{display:grid;grid-template-columns:repeat(3,1fr);border:2px solid var(--ink)}.field-grid article{padding:32px;border-right:2px solid var(--ink)}.field-grid article:last-child{border:0}.big-number{font-family:'Barlow Condensed',sans-serif;font-size:70px;line-height:1;color:var(--blue)}.field-grid p{font-size:14px;margin:0}.catalog-block{padding:50px 5% 65px;background:#ccf4a5;border-top:2px solid;border-bottom:2px solid}.catalog-block>div{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:end}.catalog-block h2{font-family:'Barlow Condensed',sans-serif;font-size:clamp(65px,10vw,132px);line-height:.85;letter-spacing:-2px;margin:0}.catalog-copy{max-width:430px}.small{font-size:11px;margin:13px 0 0}.faq{display:grid;grid-template-columns:1fr 1.4fr;gap:70px}.faq>div:first-child>p:last-child{max-width:310px;font-size:14px}details{border-top:2px solid;padding:20px 0}details:last-child{border-bottom:2px solid}summary{cursor:pointer;font-weight:600;font-size:16px}details p{font-size:14px;margin:15px 0 0;max-width:650px}footer{padding:35px 5%;border-top:2px solid;display:flex;gap:40px;justify-content:space-between;align-items:center}footer p,footer a:not(.brand),footer span:not(.brand-small){font-size:11px}footer p{margin:0}footer>div{display:flex;flex-direction:column;gap:8px}.privacy-main{max-width:900px;padding:75px 5%;margin:auto}.privacy-main h1{font-family:'Space Grotesk',sans-serif;font-size:52px;line-height:1.1}.privacy-main h2{font-size:24px;letter-spacing:-.5px;margin-top:32px}
@media(min-width:1600px){.hero-copy{padding-left:12%}}@media(max-width:950px){.header nav>a:not(.nav-cta){display:none}.section-head{grid-template-columns:1fr 1.5fr}.section-head>.eyebrow{grid-column:1/-1}.hero-copy{padding-left:7%;padding-right:7%}h1{font-size:83px}.hero-art{padding:22px}.art-label span:last-child{display:none}.field-grid article{padding:23px}.faq{gap:35px}footer{flex-wrap:wrap}}@media(max-width:650px){.header{padding:18px 5%}.brand{font-size:21px}.brand-small{font-size:8px}.header nav{gap:0}.nav-cta{font-size:11px;padding:10px}.nav-cta span{margin-left:6px}.hero{grid-template-columns:1fr}.hero-copy{padding:36px 7% 42px}.hero h1{font-size:clamp(88px,22vw,140px);margin-top:28px}.hero-art{border-left:0;border-top:2px solid rgba(255,255,255,.5);padding:22px 7%}.hero-art svg{max-height:330px}.art-label span:last-child{display:block}.ticker{justify-content:flex-start}.section{padding:55px 7%}.section-head{display:block;margin-bottom:28px}.section-head>.eyebrow{margin-bottom:18px}.section-head>p:last-child{margin-top:22px}.sequence-lab{grid-template-columns:1fr}.sequence-explainer{border-right:0;border-bottom:2px solid;padding:28px 7%}.residue{width:80px;height:94px;font-size:52px}.residue-detail{padding:30px 7%}.sequence-foot{grid-template-columns:1fr;gap:12px}.field{padding-top:0}.field-grid{grid-template-columns:1fr}.field-grid article{border-right:0;border-bottom:2px solid;padding:26px}.field-grid h3{margin:12px 0}.big-number{font-size:55px}.catalog-block{padding:35px 7% 45px}.catalog-block>div{grid-template-columns:1fr;gap:35px}.catalog-block h2{font-size:86px}.faq{display:block}.faq>div:first-child{margin-bottom:30px}footer{padding:30px 7%;display:grid;gap:25px}.privacy-main h1{font-size:39px}}
@media(max-width:650px){.hero>div{min-width:0}.hero h1{font-size:clamp(66px,21.5vw,140px)}.catalog-block h2{font-size:clamp(62px,20vw,86px)}}
@media(max-width:360px){.header{gap:12px}.brand{font-size:19px}.art-label,.art-bottom{font-size:8px;gap:8px}.residue{width:70px}.sequence-explainer{padding-left:6%;padding-right:6%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Clear catalog actions in the existing site palette. */

.header .nav-cta{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:44px;padding:10px 18px;background:var(--blue);color:#fff;border:2px solid var(--blue);font-size:13px;font-weight:700;white-space:nowrap}
.header .nav-cta span{margin-left:0}.header .nav-cta:hover{background:var(--ink);border-color:var(--ink)}
.hero-copy .button.white{min-height:56px;font-size:15px;border:2px solid var(--ink);box-shadow:4px 4px 0 var(--ink);max-width:100%}
@media(max-width:650px){.header{gap:12px}.header .nav-cta{font-size:11px;gap:7px;padding:10px 12px}.header .brand{gap:8px}.header .brand img{width:36px;height:36px}.header .brand-small{letter-spacing:.8px}}
@media(max-width:360px){.header{gap:10px}.header .brand{font-size:17px}.header .brand img{width:32px;height:32px}.header .brand-small{font-size:7px;letter-spacing:.7px}.header .nav-cta{font-size:10.5px;padding:10px;gap:6px}}


/* Keep the full brand and catalog label readable on narrow screens. */
@media(max-width:650px){.header{display:grid;grid-template-columns:1fr;gap:16px;align-items:center}.header .brand{justify-content:center;gap:12px;font-size:25px}.header .brand img{width:44px;height:44px}.header .brand-small{font-size:10px;letter-spacing:1.4px}.header nav{display:block;width:100%}.header .nav-cta{display:flex;width:100%;min-height:48px;padding:12px 18px;font-size:14px;gap:16px;justify-content:center}}
