:root{--paper:#fff;--ink:#171b26;--muted:#505b6c;--line:#dce2eb;--blue:#244bdc;--sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:5px}a:hover{color:var(--blue)}.wrap{max-width:1240px;margin:auto;padding:0 48px}.skip{position:absolute;top:-100px}.skip:focus{top:10px;left:10px;background:#fff;padding:12px;z-index:10}header{border-bottom:1px solid var(--line)}.nav{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-size:23px;font-weight:750;letter-spacing:-.8px;text-decoration:none}.mark{width:31px;height:31px;display:block}.hk-mark{display:block;width:100%;height:100%;background:url('/brand.png') center/contain no-repeat}.nav nav{display:flex;align-items:center;gap:32px;font-size:14px}.nav nav a{text-decoration:none}.nav nav a:last-child{padding-left:24px;border-left:1px solid var(--line)}.label{font:600 13px/1.5 var(--sans);color:var(--blue);margin:0 0 24px}.hero{padding:76px 0 80px;max-width:1040px}h1,h2,h3{font-family:var(--sans);color:var(--ink)}h1{font-size:clamp(46px,5.3vw,68px);font-weight:750;line-height:1.08;letter-spacing:-.04em;margin:0 0 29px;max-width:1030px;text-wrap:balance}h1 span{color:var(--blue)}.lead{font-size:20px;line-height:1.6;max-width:760px;color:var(--muted);margin:0 0 32px}.hero-actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:26px;border:1px solid var(--blue);border-radius:5px;background:var(--blue);color:white;font:600 15px/1.4 var(--sans);padding:16px 21px;text-decoration:none;cursor:pointer;transition:background .15s}.button span{font-size:19px;line-height:1}.button:hover{background:#1637b1;border-color:#1637b1;color:#fff}.button:disabled{opacity:.6;cursor:wait}.text-link{font-size:14px;font-weight:550;text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:3px}.text-link span{margin-left:10px}.text-link:hover{border-color:var(--blue)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #819aff;outline-offset:4px}.product{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:90px;padding:64px 0 66px}.product-intro h2,.row h2{font-size:36px;line-height:1.2;letter-spacing:-.035em;font-weight:700;margin:0 0 22px;max-width:490px}.product-intro p:not(.label){font-size:17px;color:var(--muted);max-width:445px;margin:0}.product-intro .label{margin-bottom:20px}.product-details{min-width:0}.feature{display:grid;grid-template-columns:36px 1fr;gap:17px;padding:22px 0;border-bottom:1px solid var(--line)}.feature:first-child{padding-top:0}.feature:last-child{border:0;padding-bottom:0}.feature-number{font:500 12px/1.8 ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--blue);padding-top:3px}.feature h3{font-size:18px;line-height:1.4;letter-spacing:-.015em;margin:0 0 8px;font-weight:650}.feature p{font-size:15px;line-height:1.65;color:var(--muted);margin:0;max-width:425px}.row{display:grid;grid-template-columns:1fr 1fr;gap:90px;padding:64px 0;border-bottom:1px solid var(--line)}.row h2{margin-bottom:0}.row p{margin:0;color:var(--muted);font-size:17px;max-width:460px}.row .label{font-size:13px;margin-bottom:19px;color:var(--blue)}.row .text-link{display:inline-block;margin-top:24px}.row .signup-intro{font-size:16px;max-width:410px;margin-top:25px}.signup{border:0;padding-top:70px;padding-bottom:85px}form{max-width:480px;width:100%;justify-self:end}label{display:block;font-size:13px;font-weight:600;margin-bottom:8px}input{display:block;width:100%;border:1px solid #b9c3d2;border-radius:5px;background:white;color:var(--ink);font:16px var(--sans);padding:13px 14px;margin-bottom:20px;min-height:48px}form .button{width:100%;margin-top:6px}.row .status{font-size:13px;margin-top:14px;line-height:1.6}.status.error{color:#a12424}footer{border-top:1px solid var(--line);padding:28px 0;font-size:12px;color:var(--muted)}.footer{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.footer nav{display:flex;gap:22px;flex-wrap:wrap}.footer a{text-decoration:none}.reading{max-width:850px;padding-top:64px;padding-bottom:80px;min-height:65vh}.reading h1{font-size:52px;text-wrap:initial}.reading h2{font-size:28px;letter-spacing:-.025em;margin-top:32px}.reading p{color:var(--muted)}
@media(max-width:1000px){.wrap{padding-left:32px;padding-right:32px}.hero{padding:62px 0 65px}h1{font-size:58px}.product,.row{gap:45px}.product-intro h2,.row h2{font-size:32px}}
@media(max-width:700px){.wrap{padding-left:23px;padding-right:23px}.nav{min-height:76px;gap:14px}.brand{font-size:20px;gap:8px}.mark{width:27px;height:27px}.nav nav{gap:18px;font-size:13px}.nav nav a:nth-child(2){display:none}.nav nav a:last-child{border:0;padding:0}.hero{padding:47px 0 50px}.label{font-size:12px;margin-bottom:22px}h1{font-size:clamp(40px,8.6vw,54px);line-height:1.1;letter-spacing:-.045em;margin-bottom:25px;text-wrap:initial}.lead{font-size:17px;line-height:1.65;margin-bottom:26px}.hero-actions{gap:22px}.hero-actions .button{width:100%;font-size:14px;padding:15px 18px}.product,.row{grid-template-columns:1fr;gap:35px;padding:43px 0}.product-intro h2,.row h2{font-size:31px}.product-intro h2 br,.row h2 br{display:none}.product-intro p:not(.label),.row p{font-size:16px}.feature{grid-template-columns:27px 1fr;gap:13px;padding:20px 0}.feature h3{font-size:17px}.feature p{font-size:15px}.signup{padding-bottom:55px;gap:30px}.signup form{max-width:100%}.footer{gap:18px}.footer nav{gap:18px;row-gap:13px}.reading{padding-top:43px}.reading h1{font-size:42px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}

.branded-example{padding:0 0 64px}.example-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.example-heading h2{font-size:24px;line-height:1.3;letter-spacing:-.025em;margin:0}.example-note{font-size:13px;color:var(--muted);margin:10px 0 20px}.branded-example iframe{display:block;width:100%;height:620px;border:1px solid var(--line);border-radius:5px;background:#fff}@media(max-width:700px){.branded-example{padding-bottom:43px}.branded-example iframe{height:500px}}