:root{--bg: #F7FAFB;--paper: #FFFFFF;--card: #FFFFFF;--ink: #14242E;--ink-soft: #51646F;--line: #DCE6EA;--teal: #0E7C86;--teal-dk: #0A5A62;--teal-lt: #E4F1F1;--navy: #1F3A5F;--rust: #B0481F;--rust-lt: #F6E9E2;--maxw: 1080px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:IBM Plex Sans,system-ui,sans-serif;line-height:1.62;-webkit-font-smoothing:antialiased}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}h1,h2,h3{font-family:IBM Plex Sans,sans-serif;font-weight:600;line-height:1.12;letter-spacing:-.015em}.mono{font-family:IBM Plex Mono,monospace}a{color:inherit;text-decoration:none}.eyebrow{font-family:IBM Plex Mono,monospace;font-size:12px;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:var(--teal-dk)}.btn{display:inline-flex;align-items:center;gap:8px;background:var(--teal);color:#fff;font-weight:500;font-size:15px;padding:13px 22px;border-radius:8px;border:1px solid var(--teal);transition:background .15s}.btn:hover{background:var(--teal-dk)}.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}.btn-ghost:hover{background:var(--paper);border-color:var(--teal)}nav{position:sticky;top:0;z-index:30;background:#f7fafbe6;backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}nav .row{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{font-weight:600;font-size:21px;letter-spacing:-.02em;display:inline-flex;align-items:center;gap:9px}.logo .mk{width:24px;height:24px;border-radius:6px;background:var(--teal);display:inline-flex;align-items:center;justify-content:center;color:#fff}.logo .mk svg{width:15px;height:15px}section{padding:84px 0}.hero{padding:66px 0 56px}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center}.hero h1{font-size:46px;margin:16px 0 18px;letter-spacing:-.025em}.hero p.lead{font-size:17px;color:var(--ink-soft);max-width:32em;margin-bottom:24px}.hero .cluster{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px}.hero .assure{display:flex;gap:18px;flex-wrap:wrap;font-size:13.5px;color:var(--ink-soft)}.hero .assure span{display:inline-flex;align-items:center;gap:7px}.hero .assure svg{width:16px;height:16px;color:var(--teal)}.device{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:0 20px 44px -34px #14242e80}.device .scan{display:flex;align-items:center;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:16px}.device .qr{width:46px;height:46px;border-radius:8px;border:1px solid var(--line);padding:5px}.device .qr svg{width:100%;height:100%}.device .scan .lbl{font-family:IBM Plex Mono;font-size:12px;color:var(--ink-soft)}.device .scan .lbl b{display:block;font-family:IBM Plex Sans;font-size:15px;color:var(--ink);font-weight:600}.device .role{font-family:IBM Plex 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0;display:inline-flex;align-items:center;gap:16px;background:#fff;border-radius:12px;padding:14px 20px 14px 14px;text-align:left;transition:box-shadow .15s}.demo-qr:hover{box-shadow:0 0 0 3px #fff6}.demo-qr img{width:112px;height:112px;display:block}.demo-qr .cap{font-size:15px;color:var(--ink);font-weight:500;max-width:13em}.demo-qr .cap small{display:block;font-family:IBM Plex Mono;font-size:12px;color:var(--ink-soft);margin-top:6px;font-weight:400}footer{padding:40px 0 60px;border-top:1px solid var(--line);color:var(--ink-soft);font-size:13.5px}footer .row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;align-items:center}@media(max-width:860px){.hero-grid,.buyers .row,.grid2,.forwho,.prices,.spec .rows{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr;gap:20px}.step{border-left:none;padding:0}.spec .sr:nth-child(2n){border-left:none}.hero h1{font-size:34px}.sec-head h2{font-size:28px}section{padding:58px 0}}