:root{--navy:#102a52;--blue:#1f73d8;--cyan:#23b8c3;--ink:#21324a;--muted:#64748b;--bg:#f4f9ff;--line:#dbe7f4;--white:#fff;--shadow:0 18px 50px rgba(16,42,82,.12);--radius:24px}
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,Arial,sans-serif;line-height:1.65}
    img{display:block;width:100%;height:auto;max-width:100%;object-fit:contain}
    a{color:inherit}
    .wrap{width:min(1160px,calc(100% - 36px));margin:auto}
    .hero{padding:52px 0 70px;background:linear-gradient(135deg,#fff 0%,#edf7ff 100%)}
    .hero-grid,.split{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(320px,.96fr);gap:46px;align-items:center}
    .eyebrow{display:inline-block;margin:0 0 15px;padding:7px 12px;border-radius:999px;background:#e3f1ff;color:var(--blue);font-weight:800;font-size:12px;letter-spacing:.12em;text-transform:uppercase}
    h1,h2,h3{margin:0;color:var(--navy);line-height:1.15;letter-spacing:-.03em}h1{font-size:clamp(38px,5.5vw,72px)}h2{font-size:clamp(30px,4vw,52px)}h3{font-size:21px}
    .lead{max-width:650px;margin:20px 0;color:var(--muted);font-size:clamp(16px,1.5vw,19px)}
    .pills{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.pill{padding:8px 13px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--navy);font-size:13px;font-weight:750}
    .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:14px;text-decoration:none;font-weight:800}.btn-primary{color:#fff;background:linear-gradient(110deg,#1f73d8,#0e4fae);box-shadow:0 12px 24px #1f73d83d}.btn-secondary{color:var(--navy);background:#fff;border:1px solid #b9d5f5}
    .media{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}.media img{height:100%;object-fit:contain}.ratio-4-3{aspect-ratio:4/3}.ratio-3-2{aspect-ratio:3/2}.ratio-1-1{aspect-ratio:1/1}.ratio-4-5{aspect-ratio:4/5}
    .section{padding:84px 0}.soft{background:#eaf4ff}.head{max-width:760px;margin-bottom:34px}.head p{margin:15px 0 0;color:var(--muted)}
    .copy p{margin:16px 0;color:var(--muted)}.checks{display:grid;gap:12px;margin:23px 0 0;padding:0;list-style:none}.checks li{color:var(--muted)}.checks li:before{content:'✓';display:inline-grid;place-items:center;width:22px;height:22px;margin-right:9px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;font-weight:800;font-size:12px}
    .cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}.card .media{margin-bottom:18px;box-shadow:none}.card p{margin:9px 0 0;color:var(--muted);font-size:14px}
    .principle{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:42px;align-items:center}.principle .media{order:2}
    .specs{overflow:auto;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow)}table{width:100%;min-width:650px;border-collapse:collapse}th,td{padding:16px 20px;border-bottom:1px solid var(--line);text-align:left}th{width:34%;background:#f1f7ff;color:var(--navy);font-size:12px;letter-spacing:.06em;text-transform:uppercase}td{color:var(--muted)}tr:last-child th,tr:last-child td{border-bottom:0}
    .before-after{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.ba{padding:14px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:var(--shadow)}.ba-label{margin:11px 0 0;color:var(--navy);font-weight:800;text-align:center}
    .faq{display:grid;gap:12px;max-width:900px}details{border:1px solid var(--line);border-radius:16px;background:#fff}summary{cursor:pointer;padding:17px 20px;color:var(--navy);font-weight:800;list-style:none}summary::-webkit-details-marker{display:none}.answer{padding:0 20px 18px;color:var(--muted)}
    .cta{padding:66px 0;color:#fff;background:linear-gradient(120deg,#102a52,#1e68a5)}.cta h2{color:#fff}.cta p{color:#d8e8fa}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}.cta .btn{color:var(--navy);background:#fff;border-color:#fff}
    footer{padding:24px 0;background:#0b1c36;color:#cbd9eb;font-size:13px}.foot{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}.foot a{color:#fff}
    @media(max-width:900px){.hero-grid,.split,.principle{grid-template-columns:1fr;gap:30px}.principle .media{order:0}.hero{padding:40px 0 55px}.hero-grid .hero-media{order:-1}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.cta-inner{align-items:flex-start;flex-direction:column}}
    @media(max-width:560px){.wrap{width:calc(100% - 28px)}.section{padding:60px 0}.cards,.before-after{grid-template-columns:1fr}.actions .btn{width:100%}.media{aspect-ratio:auto}.media img{height:auto}.cta{padding:52px 0}}