:root{--bg:#f5f9fc;--white:#fff;--text:#132333;--muted:#607080;--blue:#1463ff;--blue2:#0b3c8c;--line:#dce7f1;--card:#ffffff;--shadow:0 20px 50px rgba(21,64,109,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}a{color:inherit}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 5vw;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.logo img{width:190px;height:auto;display:block}.nav{display:flex;gap:24px;color:var(--muted);font-size:15px}.nav a{text-decoration:none}.nav a:hover{color:var(--blue)}.top-phone{text-decoration:none;font-weight:700;color:var(--blue2)}.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;min-height:680px;padding:80px 5vw;background:radial-gradient(circle at 80% 20%,#dcecff 0,#f5f9fc 36%,#f5f9fc 100%)}.eyebrow{font-size:13px;text-transform:uppercase;letter-spacing:.12em;color:var(--blue);font-weight:700;margin-bottom:14px}.hero h1,.section h2,.download h2,.contact-copy h2{font-size:clamp(34px,5vw,62px);line-height:1.05;margin:0 0 22px;color:var(--text)}.section h2,.download h2,.contact-copy h2{font-size:clamp(30px,3.5vw,46px)}.lead{font-size:20px;color:var(--muted);max-width:760px;margin:0 0 32px}.hero-actions,.contact-buttons{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;padding:15px 22px;text-decoration:none;font-weight:700;border:1px solid transparent;cursor:pointer;font-size:16px}.btn-primary{background:var(--blue);color:white;box-shadow:0 12px 30px rgba(20,99,255,.22)}.btn-secondary{background:white;color:var(--blue2);border-color:var(--line)}.note{font-size:14px;color:var(--muted);margin-top:18px}.hero-card{background:white;border:1px solid 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var(--line);border-radius:24px;padding:18px;display:flex;flex-direction:column;min-height:100%;box-shadow:0 12px 30px rgba(21,64,109,.06)}.product-card img{height:120px;width:100%;object-fit:contain;background:#f2f7fb;border-radius:18px;margin-bottom:14px}.product-card h3{font-size:18px;line-height:1.2;margin:0 0 8px}.product-card p{color:var(--muted);margin:0 0 12px}.product-card ul{padding-left:18px;color:var(--muted);font-size:14px;margin:0 0 16px}.product-card a{margin-top:auto;text-decoration:none;color:var(--blue);font-weight:800}.download{margin:40px 5vw 0;padding:42px;border-radius:32px;background:linear-gradient(135deg,#10284a,#1463ff);color:white;display:flex;align-items:center;justify-content:space-between;gap:30px}.download .eyebrow{color:#b9d5ff}.download p{color:#dcecff;margin:0;max-width:720px}.download .btn-primary{background:white;color:var(--blue2);box-shadow:none}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.steps div{background:white;border:1px 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