:root{--ink:#0b1220;--muted:#5c6678;--line:#dce1e8;--paper:#f4f6f8;--blue:#1769ff;--orange:#ff6534}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:Arial,sans-serif;background:#fff}a{color:inherit;text-decoration:none}header{height:72px;padding:0 max(5vw,24px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-weight:800}.brand b{background:var(--ink);color:#fff;padding:11px;border-radius:9px}.back{font-size:14px;color:var(--blue);font-weight:700}.hero{padding:90px max(8vw,25px) 70px;background:linear-gradient(135deg,#f7f9fc,#eaf0ff)}.hero small{letter-spacing:.15em;color:var(--blue);font-weight:800}.hero h1{font-size:clamp(42px,6vw,76px);line-height:1.04;max-width:1050px;margin:24px 0}.hero p{font-size:20px;color:var(--muted);line-height:1.6;max-width:760px}.meta{margin-top:30px;font-size:13px;font-weight:700}.article{max-width:820px;margin:auto;padding:75px 24px}.article h2{font-size:32px;margin:54px 0 15px}.article h3{font-size:22px;margin-top:35px}.article p,.article li{color:#384356;line-height:1.8;font-size:17px}.article blockquote{margin:42px 0;padding:25px 30px;background:var(--paper);border-left:4px solid var(--blue);font-size:21px;line-height:1.55}.steps{counter-reset:s;list-style:none;padding:0}.steps li{position:relative;padding:20px 0 20px 55px;border-bottom:1px solid var(--line)}.steps li:before{counter-increment:s;content:counter(s);position:absolute;left:0;top:18px;background:var(--blue);color:#fff;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-weight:bold}.cta{background:var(--ink);color:#fff;padding:45px;border-radius:16px;margin-top:60px}.cta h2{margin-top:0}.cta p{color:#b9c3d4}.button{display:inline-block;background:var(--orange);padding:15px 20px;border-radius:8px;font-weight:bold}footer{border-top:1px solid var(--line);padding:30px;text-align:center;color:var(--muted);font-size:12px}@media(max-width:600px){.hero{padding-top:60px}.hero h1{font-size:42px}.article{padding-top:45px}.cta{padding:30px}}