:root{color-scheme:dark;--bg:#10192c;--panel:#17243d;--ink:#f4f6ff;--muted:#bbc6dc;--line:#34435e;--blue:#97bdff;--purple:#c5b5ff;--accent:#adbeff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--blue);text-underline-offset:4px}a:hover{color:#fff}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #d4c4ff;outline-offset:5px}.shell{width:min(1180px,calc(100% - 64px));margin:auto}.sitehead{border-bottom:1px solid var(--line)}.headrow{min-height:108px;display:flex;gap:28px;justify-content:space-between;align-items:center}.brand{display:flex;align-items:center;gap:13px;text-decoration:none;color:#fff;font-size:20px;font-weight:750;letter-spacing:-.5px;white-space:nowrap}.brand img{border-radius:9px}.brand small{display:block;font-size:8px;color:#bfccec;letter-spacing:1.25px;font-weight:600}.sitehead nav{display:flex;gap:28px;font-size:14px}.sitehead nav a{color:var(--muted);text-decoration:none}.sitehead nav a:hover{color:#fff}.skip{position:absolute;left:16px;top:-100px;z-index:10;padding:10px 18px;background:white;color:#14203a}.skip:focus{top:12px}.hero{padding-top:82px;padding-bottom:72px;display:grid;grid-template-columns:1.08fr 1fr;gap:65px;align-items:center}.eyebrow{font-size:11px;line-height:1.5;letter-spacing:2px;font-weight:750;color:var(--purple);margin:0 0 24px}h1{font-size:clamp(42px,4.8vw,65px);line-height:1.08;letter-spacing:-2.8px;font-weight:700;margin:0 0 27px}h1 em{font-style:normal;color:var(--purple)}h2{font-size:clamp(29px,3vw,40px);line-height:1.18;letter-spacing:-1.2px;margin:0 0 22px;font-weight:650}h3{font-size:21px;line-height:1.3;letter-spacing:-.4px;margin:0 0 14px}p{margin:0 0 20px;color:var(--muted)}.lead{font-size:19px;line-height:1.65;max-width:550px}.lead.compact{font-size:25px;line-height:1.4;color:var(--ink)}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:28px 0 20px}.button{display:inline-flex;justify-content:space-between;gap:18px;align-items:center;color:#14203b;background:var(--accent);padding:14px 21px;border:1px solid var(--accent);border-radius:6px;font-weight:700;font-size:14px;line-height:1.5;text-decoration:none}.button:hover{color:#111b33;background:#c9d3ff}.button.secondary{color:var(--ink);background:transparent;border-color:#526282}.button.secondary:hover{background:#243251}.micro{font-size:12px;color:#b0bdd5;margin-bottom:0}.kitvisual{min-width:0;margin:0;border:1px solid #56638f;background:linear-gradient(145deg,#26395e,#423a71);border-radius:16px;overflow:hidden;padding:24px 25px 16px;box-shadow:0 18px 65px #050e2566;min-height:470px}.visualtop{display:flex;justify-content:space-between;gap:18px;font-size:8px;letter-spacing:1.5px;font-weight:750;color:#e3eaff}.papers{position:relative;height:355px;margin-top:21px}.paper{position:absolute;background:#f5f7ff;color:#1b2c49;border-radius:2px;width:67%;padding:25px;box-shadow:0 12px 24px #09132c55}.paper.front{top:20px;left:4%;transform:rotate(-6deg);min-height:315px;z-index:1}.paper.back{top:12px;right:0;transform:rotate(9deg);min-height:300px;padding-left:28px;background:#dce6fa}.paper h3{font-size:23px;letter-spacing:-1px;line-height:1.15;margin:20px 0 17px}.paper small,.paper-label{font-size:7px;letter-spacing:1px;color:#415a84;font-weight:750;display:block}.paper.back h3{margin-top:30px}.paper p{color:#243e69;font-size:8px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;margin:13px 0 7px}.paper i{display:block;height:3px;background:#becbe2;margin:6px 0;width:95%}.paper i:nth-of-type(even){width:72%}.paper hr{border:0;border-top:1px solid #94a9d2}.paper-bottom{font-size:7px;letter-spacing:1px;color:#516686;margin-top:26px}.kitvisual figcaption{font-size:10px;color:#dce5fa;text-align:center;margin-top:2px}.trustline{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;display:flex;justify-content:space-around;gap:24px;font-size:12px;color:#c8d4eb}.trustline span:before{content:'↳';margin-right:10px;color:#b8a7ff}.section{padding-top:75px;padding-bottom:75px}.sectionhead{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:30px}.sectionhead .eyebrow{margin-bottom:16px}.sectionhead h2{margin:0}.pill{display:inline-block;color:#d8dcfa;background:#253354;border:1px solid #46577c;padding:6px 12px;border-radius:30px;font-size:10px;font-weight:700;letter-spacing:.6px;white-space:normal}.split{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:start}.notice{padding:29px 31px;background:#1d2a47;border:1px solid #4f5e87;border-radius:10px}.notice strong{display:block;margin-bottom:12px;color:#f4edff;font-size:18px}.notice p{font-size:14px}.notice h2{font-size:28px}.band{background:#142038;border-top:1px solid #293b5a;border-bottom:1px solid #293b5a}.cards{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:35px}.card{padding:30px;background:#1b2944;border:1px solid #3b4e70;border-radius:10px;display:flex;flex-direction:column;align-items:flex-start}.card .pill{margin-bottom:25px}.card h2{font-size:28px}.card p{font-size:15px}.card>a:last-child{margin-top:auto}.card .button{margin-top:12px!important}.narrow{max-width:780px}.narrow h1{font-size:clamp(42px,5vw,62px)}.narrow>h2{margin-top:35px;font-size:29px}.sitefoot{border-top:1px solid var(--line);padding:40px 0;background:#0c1526}.sitefoot p{font-size:13px;margin-top:8px}.footrow{display:flex;gap:30px;justify-content:space-between}.sitefoot nav{display:flex;flex-wrap:wrap;gap:12px 22px;align-content:flex-start;max-width:510px;font-size:13px}.fine{font-size:12px;color:#b3c0d9}.sitefoot .fine{padding-top:25px;border-top:1px solid #283753;margin-top:25px;margin-bottom:0}.producthero{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center;padding-top:45px;padding-bottom:65px}.breadcrumbs{font-size:12px;margin:0 0 35px}.producthero h1{font-size:clamp(40px,4.7vw,60px)}.producthero .kitvisual{align-self:center}.price{font-size:40px;color:#fff;margin-bottom:23px;font-weight:650}.price span{font-size:13px;font-weight:400;color:var(--muted)}.purchasebox{border-left:3px solid #c0a9ff;background:#1c2944;padding:22px}.purchasebox strong{font-size:16px}.purchasebox p{font-size:13px;margin:10px 0 14px}.purchasebox button{width:100%;background:#33425e;color:#c4cee0;border:1px solid #566380;border-radius:5px;padding:12px;font:600 14px/1.5 inherit;cursor:not-allowed;opacity:1}.purchasebox a{font-size:13px}.filelist{list-style:none;margin:0;padding:0}.filelist li{display:grid;grid-template-columns:45px 1fr 40px;gap:15px;border-top:1px solid var(--line);padding:23px 0}.filelist h3{font-size:17px;margin-bottom:8px}.filelist p{font-size:13px;margin:0}.number,.filetype{font-size:11px;color:var(--purple)}.filetype{color:#a9b7d0}.tablewrap{overflow-x:auto;margin-top:30px}table{width:100%;border-collapse:collapse;text-align:left;min-width:520px;font-size:14px}caption{font-size:12px;text-align:left;margin-bottom:14px;color:var(--muted)}th,td{padding:17px 20px;border-bottom:1px solid #3b4b69}thead{background:#253352}thead th{color:#f3f5ff}tbody th{font-weight:500}td{color:#c6d2e9}details{border-top:1px solid #3b4b69;padding:20px 0}details:last-of-type{border-bottom:1px solid #3b4b69}summary{cursor:pointer;font-weight:650;font-size:17px}details p{font-size:15px;margin:14px 0 0}.endcta{margin-top:45px;padding:30px;border:1px solid #4c5d85;border-radius:8px}.catalog{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:42px}.catalog .featured{grid-column:1/-1;background:linear-gradient(100deg,#21375a,#332f56);padding:38px}.catalog .featured h2{font-size:36px}.steps{padding-left:23px}.steps li{margin:15px 0;color:var(--muted)}.section .section{padding-top:50px;padding-bottom:40px}
@media(max-width:1000px){.shell{width:calc(100% - 44px)}.hero,.producthero{gap:35px}.headrow{gap:20px}.sitehead nav{gap:18px}.hero{padding-top:55px}h1{letter-spacing:-2px}.split{gap:40px}.paper{padding:20px}.paper h3{font-size:20px}.visualtop{font-size:7px;letter-spacing:1px}.kitvisual{padding-left:18px;padding-right:18px;min-height:430px}.papers{height:325px}.paper.front{min-height:290px}.paper.back{min-height:275px}.paper-bottom{margin-top:18px}}
@media(max-width:720px){.shell{width:calc(100% - 36px)}.headrow{padding:20px 0;display:block;min-height:0}.brand{font-size:21px;white-space:normal}.brand small{font-size:7px;letter-spacing:1px}.sitehead nav{margin-top:20px;gap:24px;font-size:13px;flex-wrap:wrap}.hero,.producthero{display:flex;flex-direction:column;gap:35px;align-items:stretch;padding-top:40px;padding-bottom:42px}.hero h1,.narrow h1{font-size:45px;letter-spacing:-2px}.producthero h1{font-size:43px;letter-spacing:-2px}.lead{font-size:17px}.eyebrow{font-size:10px;margin-bottom:20px;letter-spacing:1.6px}.actions{gap:12px;margin:25px 0 20px}.button{font-size:13px;padding:13px 16px}.herocopy .actions{display:grid}.kitvisual{width:100%;max-width:490px;min-height:438px;margin:auto;padding:22px 25px 14px}.papers{height:338px}.paper h3{font-size:22px}.paper.front{min-height:308px}.paper.back{min-height:285px}.trustline{flex-wrap:wrap;gap:10px 20px;justify-content:flex-start;font-size:11px;padding:17px 0}.section{padding-top:48px;padding-bottom:48px}.sectionhead{display:block;margin-bottom:25px}.sectionhead .pill{margin-top:20px}.split,.cards,.catalog{grid-template-columns:1fr;gap:25px}.lead.compact{font-size:23px}.notice,.card{padding:25px}.narrow{width:calc(100% - 36px)}h2{font-size:30px}.footrow{display:block}.sitefoot nav{margin-top:24px;font-size:12px}.sitefoot{padding-top:30px}.producthero .kitvisual{align-self:auto}.price{font-size:36px}.filelist li{gap:8px;grid-template-columns:36px 1fr 33px}.filelist h3{font-size:16px}.catalog .featured{padding:28px}.catalog .featured h2{font-size:30px}.breadcrumbs{margin-bottom:28px}.endcta{padding:24px}.endcta .button{width:100%}th,td{padding:14px 12px}.visualtop{font-size:7px;letter-spacing:1px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

@media(max-width:720px){table{min-width:0;font-size:11px;table-layout:fixed}th,td{padding:13px 7px;overflow-wrap:anywhere}thead th:first-child{width:38%}caption{font-size:11px}}