:root{
  --org:#ff6a00; --org-hot:#ff8a2a; --org-deep:#cc5200;
  --ink:#171a21; --steel:#20242e; --panel:#2a3040;
  --bg:#f2f4f8; --card:#ffffff; --line:#dde2ec;
  --muted:#5c6474; --teal:#00b3a4; --yellow:#ffc400;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65}
img{max-width:100%;display:block}
a{color:var(--org-deep);text-decoration:none}
h1,h2,h3{font-family:'Chakra Petch',sans-serif;font-weight:700;line-height:1.15;color:var(--ink)}
.rig{max-width:1140px;margin:0 auto;padding:0 20px}
.kx-chamfer{clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px)}

/* announcement strip */
.kx-strip{background:var(--ink);color:#c8cedd;font-family:'Chakra Petch',sans-serif;font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;text-align:center;padding:8px 14px}
.kx-strip b{color:var(--org)}

/* header */
.kx-head{background:#fff;border-bottom:4px solid var(--org);position:sticky;top:0;z-index:60;box-shadow:0 2px 12px rgba(23,26,33,.1)}
.kx-head .rig{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:72px}
.kx-logo img{height:44px;width:auto}
.kx-menu{display:flex;gap:22px;align-items:center}
.kx-menu a{font-family:'Chakra Petch',sans-serif;font-weight:600;font-size:13.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--ink);padding:8px 2px;position:relative}
.kx-menu a::after{content:'';position:absolute;left:0;right:100%;bottom:0;height:3px;background:var(--org);transition:right .18s}
.kx-menu a:hover::after,.kx-menu a.on::after{right:0}
.kx-menu a.on{color:var(--org-deep)}
.kx-toggle{display:none;background:var(--ink);border:0;color:var(--org);font-size:21px;line-height:1;padding:7px 12px;cursor:pointer;clip-path:polygon(7px 0,100% 0,100% calc(100% - 7px),calc(100% - 7px) 100%,0 100%,0 7px)}

/* hero: engineering grid */
.kx-hero{background:var(--steel);background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:36px 36px;color:#dfe4ef;padding:66px 0 60px;position:relative;overflow:hidden}
.kx-hero::after{content:'';position:absolute;right:-120px;top:-120px;width:420px;height:420px;border:44px solid var(--org);opacity:.12;transform:rotate(45deg)}
.kx-hero::before{content:'';position:absolute;left:-100px;bottom:-160px;width:320px;height:320px;border:34px solid var(--teal);opacity:.1;transform:rotate(45deg)}
.kx-hero .rig{position:relative;z-index:1}
.kx-hero h1{color:#fff;font-size:46px;max-width:680px}
.kx-hero h1 em{font-style:normal;color:var(--org);border-bottom:5px solid rgba(255,106,0,.45);padding-bottom:2px}
.kx-hazard{height:10px;background:repeating-linear-gradient(-45deg,var(--org) 0 16px,var(--ink) 16px 32px)}
.kx-hero p{max-width:560px;margin:18px 0 28px;font-size:17.5px;color:#aeb6c8}
.kx-kick{display:inline-block;background:var(--org);color:#1a0d00;font-family:'Chakra Petch',sans-serif;font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;padding:7px 16px;margin-bottom:20px;clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px)}
.kx-btn{display:inline-block;background:var(--org);color:#fff;font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:14px;letter-spacing:.08em;text-transform:uppercase;padding:15px 30px;border:0;cursor:pointer;transition:.15s;clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px)}
.kx-btn:hover{background:var(--org-hot);transform:translateY(-1px)}
.kx-btn.ghost{background:transparent;color:#dfe4ef;box-shadow:inset 0 0 0 2px #59617a}
.kx-btn.ghost:hover{box-shadow:inset 0 0 0 2px var(--org);color:var(--org)}
.kx-hero .row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.kx-stats{display:flex;flex-wrap:wrap;gap:0;margin-top:44px;border:1px solid #3a4155}
.kx-stats div{flex:1 1 150px;padding:16px 22px;border-right:1px solid #3a4155}
.kx-stats div:last-child{border-right:0}
.kx-stats b{display:block;font-family:'Chakra Petch',sans-serif;font-size:26px;color:var(--org)}
.kx-stats span{font-size:12.5px;color:#8d96ab;text-transform:uppercase;letter-spacing:.08em}

/* trust strip */
.kx-trust{background:#fff;border-bottom:1px solid var(--line);padding:24px 0}
.kx-trust .rig{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.kx-trust div{display:flex;gap:12px;align-items:center}
.kx-trust svg{width:46px;height:46px;color:#fff;background:var(--org);padding:10px;flex:none;clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px)}
.kx-trust b{display:block;font-family:'Chakra Petch',sans-serif;font-size:14px;color:var(--ink)}
.kx-trust span{font-size:13px;color:var(--muted)}

/* sections */
.kx-sec{padding:56px 0}
.kx-sec h2{font-size:29px;margin-bottom:8px;position:relative;padding-left:26px}
.kx-sec h2::before{content:'';position:absolute;left:0;top:12px;width:14px;height:14px;background:var(--org);transform:rotate(45deg)}
.kx-sec .sub{color:var(--muted);max-width:660px;margin-bottom:30px;padding-left:26px}
.kx-more{display:inline-block;margin:26px 0 0 26px;font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink);padding:10px 22px;transition:.15s;clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px)}
.kx-more:hover{background:var(--ink);color:var(--org)}

/* shelf of cards */
.kx-shelf{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px}
.kx-prod{background:var(--card);border:1px solid var(--line);border-top:3px solid transparent;display:flex;flex-direction:column;transition:.18s;position:relative}
.kx-prod:hover{transform:translateY(-4px);box-shadow:0 16px 30px rgba(23,26,33,.12);border-top-color:var(--org)}
.kx-prod .ph{background:#fff;padding:16px;border-bottom:1px solid var(--line);position:relative}
.kx-prod .ph img{height:190px;width:100%;object-fit:contain;transition:transform .25s}
.kx-prod:hover .ph img{transform:scale(1.05)}
.kx-plate{position:absolute;left:0;top:12px;background:var(--ink);color:var(--org);font-family:'Chakra Petch',sans-serif;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 12px 4px 10px;clip-path:polygon(0 0,100% 0,calc(100% - 8px) 100%,0 100%)}
.kx-prod .bd{padding:16px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.kx-prod h3{font-size:16.5px}
.kx-prod h3 a{color:var(--ink)}
.kx-prod h3 a:hover{color:var(--org-deep)}
.kx-tags{display:flex;gap:8px;flex-wrap:wrap}
.kx-tag{font-family:'Chakra Petch',sans-serif;font-size:11px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;background:var(--bg);color:var(--muted);border:1px solid var(--line);padding:3px 9px}
.kx-stars{color:var(--yellow);font-size:15px;letter-spacing:2px;text-shadow:0 0 1px rgba(0,0,0,.25)}
.kx-stars small{color:var(--muted);font-size:12px;letter-spacing:0;margin-left:6px}
.kx-price{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:23px;color:var(--org-deep);margin-top:auto}
.kx-prod .acts{display:flex;gap:8px;margin-top:6px}
.kx-prod .kx-btn{flex:1.15;text-align:center;padding:11px 8px;font-size:12px}
.kx-view{flex:1;display:inline-block;text-align:center;padding:9px 8px;font-size:12px;font-family:'Chakra Petch',sans-serif;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink);transition:.15s;clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px)}
.kx-view:hover{background:var(--ink);color:var(--org)}

/* system band (dark) */
.kx-band{background:var(--steel);background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:36px 36px;color:#c3cadb;border-top:4px solid var(--org);border-bottom:4px solid var(--org)}
.kx-band .rig{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;padding-top:56px;padding-bottom:56px}
.kx-band h2{color:#fff;font-size:29px;margin-bottom:16px}
.kx-band h2 em{font-style:normal;color:var(--org)}
.kx-band p{margin-bottom:14px;font-size:15.5px}
.kx-tiles{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.kx-tiles div{border:1px solid #3a4155;padding:20px 18px;background:rgba(255,255,255,.02);transition:.15s}
.kx-tiles div:hover{border-color:var(--org);background:rgba(255,106,0,.07)}
.kx-tiles b{display:block;font-family:'Chakra Petch',sans-serif;font-size:30px;color:var(--org)}
.kx-tiles span{font-size:13px;color:#8d96ab}

/* how-to steps */
.kx-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:st}
.kx-flow div{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--org);padding:24px 22px;position:relative;counter-increment:st}
.kx-flow div:not(:last-child)::after{content:'\203A';position:absolute;right:-17px;top:calc(50% - 21px);font-family:'Chakra Petch',sans-serif;font-size:32px;font-weight:700;color:var(--org);z-index:2}
.kx-flow div::before{content:'0' counter(st);font-family:'Chakra Petch',sans-serif;font-size:13px;font-weight:700;color:var(--org);letter-spacing:.14em;display:block;margin-bottom:8px}
.kx-flow b{display:block;font-family:'Chakra Petch',sans-serif;color:var(--ink);margin-bottom:6px;font-size:16px}
.kx-flow p{font-size:14px;color:var(--muted)}

/* voices */
.kx-voices{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.kx-voices blockquote{background:var(--card);border:1px solid var(--line);border-top:3px solid var(--teal);padding:20px 22px 22px;font-size:14.5px;position:relative}
.kx-voices blockquote::before{content:'\201C';display:block;font-family:Georgia,serif;font-size:56px;line-height:.7;color:var(--org);margin-bottom:8px}
.kx-voices .who{margin-top:12px;font-family:'Chakra Petch',sans-serif;font-weight:600;font-size:12.5px;color:var(--org-deep);text-transform:uppercase;letter-spacing:.06em}
.kx-voices .who::before{content:'★★★★★';display:block;color:var(--yellow);font-size:14px;letter-spacing:2px;margin-bottom:5px;text-shadow:0 0 1px rgba(0,0,0,.25)}

/* FAQ */
.kx-qa details{background:var(--card);border:1px solid var(--line);margin-bottom:10px;overflow:hidden}
.kx-qa summary{cursor:pointer;padding:15px 20px;font-family:'Chakra Petch',sans-serif;font-weight:600;color:var(--ink);list-style:none}
.kx-qa summary::-webkit-details-marker{display:none}
.kx-qa summary::before{content:'+';float:right;font-family:'Chakra Petch',sans-serif;font-weight:700;color:var(--org)}
.kx-qa details[open] summary::before{content:'\2212'}
.kx-qa details[open] summary{border-bottom:1px dashed var(--line)}
.kx-qa p{padding:14px 20px 18px;color:var(--muted)}

/* breadcrumbs + doc pages */
.kx-crumbs{font-size:13px;color:var(--muted);padding:18px 0 0}
.kx-crumbs a{color:var(--org-deep)}
.kx-dochero{background:var(--steel);background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:36px 36px;color:#dfe4ef;padding:42px 0 40px;position:relative;overflow:hidden}
.kx-dochero::after{content:'';position:absolute;right:-110px;top:-150px;width:340px;height:340px;border:36px solid var(--org);opacity:.12;transform:rotate(45deg)}
.kx-dochero .rig{position:relative;z-index:1}
.kx-dochero .bc{font-size:13px;color:#8d96ab;margin-bottom:18px}
.kx-dochero .bc a{color:var(--org)}
.kx-dochero .kx-kick{margin-bottom:14px}
.kx-dochero h1{color:#fff;font-size:38px}
.kx-doc{max-width:760px;margin:0 auto;padding:44px 20px 70px}
.kx-doc h1{font-size:33px;margin-bottom:20px}
.kx-doc h2{font-size:20px;margin:30px 0 10px}
.kx-doc p,.kx-doc li{margin-bottom:10px;color:#3c4352}
.kx-doc ul{padding-left:22px}
.kx-doc.wide{max-width:920px}
.kx-doc .lead{font-size:17.5px;line-height:1.65;color:#2c3240}
.kx-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:28px 0 10px;padding:0}
.kx-facts div{background:var(--card);border:1px solid var(--line);border-top:3px solid var(--org);padding:16px 16px 14px;transition:.15s}
.kx-facts div:hover{transform:translateY(-3px);box-shadow:0 10px 20px rgba(23,26,33,.1)}
.kx-facts b{display:block;font-family:'Chakra Petch',sans-serif;font-size:25px;color:var(--org-deep);line-height:1.1;margin-bottom:4px}
.kx-facts span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.kx-cards2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0;padding:0}
.kx-cards2>div{background:var(--card);border:1px solid var(--line);border-left:3px solid transparent;padding:20px 22px;transition:.15s}
.kx-cards2>div:hover{border-left-color:var(--org)}
.kx-cards2 h3{font-family:'Chakra Petch',sans-serif;font-size:16px;margin-bottom:8px;position:relative;padding-left:20px}
.kx-cards2 h3::before{content:'';position:absolute;left:0;top:6px;width:10px;height:10px;background:var(--org);transform:rotate(45deg)}
.kx-cards2 p{font-size:14.5px;margin-bottom:0;color:var(--muted)}
.kx-note{border-left:4px solid var(--org);background:#fff3e8;padding:16px 20px;margin:22px 0}
.kx-note p{margin-bottom:0}
.kx-note b{font-family:'Chakra Petch',sans-serif}
.kx-steps{counter-reset:s;margin:20px 0;padding:0}
.kx-steps li{list-style:none;position:relative;padding:2px 0 22px 54px;counter-increment:s;margin:0}
.kx-steps li::after{content:'';position:absolute;left:17px;top:40px;bottom:4px;width:2px;background:var(--line)}
.kx-steps li:last-child::after{display:none}
.kx-steps li::before{content:counter(s);position:absolute;left:0;top:0;width:36px;height:36px;background:var(--org);color:#fff;font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:17px;display:flex;align-items:center;justify-content:center;clip-path:polygon(9px 0,100% 0,100% calc(100% - 9px),calc(100% - 9px) 100%,0 100%,0 9px)}
.kx-steps b{font-family:'Chakra Petch',sans-serif;display:block;margin-bottom:3px}
.kx-doc table{width:100%;border-collapse:collapse;margin:16px 0 22px}
.kx-doc th,.kx-doc td{border:1px solid var(--line);padding:10px 13px;text-align:left;font-size:14.5px}
.kx-doc th{background:var(--ink);color:#fff;font-family:'Chakra Petch',sans-serif;font-weight:600;letter-spacing:.03em}
.kx-doc tbody tr:nth-child(even){background:var(--card)}

/* PDP */
.kx-pdp{display:grid;grid-template-columns:1fr 1fr;gap:44px;padding:34px 0 20px}
.kx-pdp .pic{background:#fff;border:1px solid var(--line);border-top:3px solid var(--org);padding:26px;align-self:start}
.kx-pdp .pic img{width:100%;height:420px;object-fit:contain}
.kx-pdp h1{font-size:29px;margin-bottom:10px}
.kx-buy{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--org);padding:20px;margin:18px 0}
.kx-buy .kx-price{font-size:31px}
.kx-buy .stock{color:var(--teal);font-family:'Chakra Petch',sans-serif;font-weight:600;font-size:13.5px;margin:6px 0 14px;text-transform:uppercase;letter-spacing:.05em}
.kx-buy .kx-btn{width:100%;text-align:center}
.kx-buy ul{list-style:none;margin-top:14px;border-top:1px dashed var(--line);padding-top:12px}
.kx-buy li{font-size:13px;color:var(--muted);padding:3px 0}
.kx-buy li b{color:var(--teal)}
.kx-feats{margin:26px 0}
.kx-feats li{margin:0 0 12px 0;padding-left:26px;position:relative;list-style:none;font-size:15px}
.kx-feats li::before{content:'';position:absolute;left:2px;top:8px;width:10px;height:10px;background:var(--org);transform:rotate(45deg)}

/* footer */
.kx-foot{background:var(--ink);color:#aeb6c8}
.kx-foot .rig{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:36px;padding:48px 20px 36px}
.kx-foot img{height:40px;margin-bottom:14px;background:#fff;padding:5px 8px}
.kx-foot p{font-size:13px;color:#7d8598}
.kx-foot b{display:block;font-family:'Chakra Petch',sans-serif;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--org);margin-bottom:12px}
.kx-foot a{display:block;color:#c3cadb;font-size:14px;padding:4px 0}
.kx-foot a:hover{color:var(--org)}
.kx-legal{border-top:1px solid #2c3140;padding:16px 20px;font-size:12px;color:#6b7386;text-align:center}

@media(max-width:940px){
  .kx-menu{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;gap:0;border-bottom:4px solid var(--org);padding:8px 0}
  .kx-menu.is-open{display:flex}
  .kx-menu a{padding:13px 24px;width:100%;border-bottom:1px solid var(--line)}
  .kx-toggle{display:block}
  .kx-hero h1{font-size:31px}
  .kx-trust .rig{grid-template-columns:1fr 1fr}
  .kx-band .rig{grid-template-columns:1fr}
  .kx-flow,.kx-voices{grid-template-columns:1fr}
  .kx-flow div:not(:last-child)::after{content:'\2193';right:auto;left:calc(50% - 8px);top:auto;bottom:-24px;font-size:22px}
  .kx-dochero h1{font-size:28px}
  .kx-pdp{grid-template-columns:1fr}
  .kx-pdp .pic img{height:300px}
  .kx-stats div{flex:1 1 45%;border-bottom:1px solid #3a4155}
  .kx-facts{grid-template-columns:1fr 1fr}
  .kx-cards2{grid-template-columns:1fr}
}