:root{--bg:#e9edf3;--navy:#18283d;--blue:#1379bd;--cyan:#31c3cf;--text:#172334;--muted:#526173;--line:#d3dbe5}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.6}a{text-decoration:none;color:inherit}.wrap{max-width:1040px;margin:auto;padding:0 24px}header{height:72px}nav{height:72px;display:flex;align-items:center;justify-content:space-between}.logo{font-size:31px;letter-spacing:-2px}.logo b{font-weight:400;color:#238bd0}.navlinks{display:flex;gap:46px;align-items:center;font-size:14px;font-weight:700}.navlinks a:hover{color:var(--blue)}.navbtn{background:#1277b8;color:#fff;padding:10px 22px;border-radius:7px}.hero{min-height:510px;display:grid;grid-template-columns:1.05fr .95fr;gap:45px;align-items:center;padding:25px 0 70px}.eyebrow,.small-title{color:var(--blue);font-size:13px;font-weight:700}.hero h1{font-size:54px;line-height:1.05;margin:10px 0 14px;letter-spacing:-2px}.blue{color:#2c9ce0}.hero p{font-size:17px;max-width:560px}.actions{display:flex;gap:30px;align-items:center;margin-top:28px}.btn{display:inline-block;padding:14px 28px;border-radius:28px;background:#117cbd;color:white;font-weight:700;border:0;cursor:pointer}.hero-art{background:#0876b9;border-radius:5px;overflow:hidden}.hero-art svg{display:block;width:100%}.section{padding:20px 0 80px}.section-title{text-align:center;font-size:54px;line-height:1;margin:0 0 25px;letter-spacing:-2px}.card,.offer,.work,.auth-card,.demo-card{background:#f8fafc;border:1px solid var(--line);border-radius:14px;box-shadow:0 5px 18px #1723340b}.card{padding:38px}.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center}.about h2{font-size:32px;line-height:1.12;font-weight:400;color:#526173}.about p,.offer p,.work p,.lead{color:var(--muted)}.video{background:#d7dde4;border-radius:8px;min-height:250px;display:grid;place-items:center}.play{width:70px;height:50px;border-radius:12px;background:#f00;display:grid;place-items:center;color:#fff;font-size:25px}.offer-grid,.work-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.work-grid{grid-template-columns:repeat(3,1fr)}.offer,.work{padding:30px}.offer h3,.work h3{margin:8px 0}.offer p,.work p{margin:0}.auth-page,.demo-page{min-height:calc(100vh - 72px);display:grid;place-items:center;padding:50px 24px}.auth-card,.demo-card{width:min(520px,100%);padding:40px;background:#fff}.auth-card h1,.demo-card h1{font-size:34px;margin:0 0 8px}.field{margin:18px 0}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:7px}.field input,.field textarea,.field select{width:100%;padding:13px 14px;border:1px solid #cbd4df;border-radius:8px;font:inherit;background:#fff}.field textarea{min-height:110px}.full{width:100%}.notice{margin-top:18px;padding:12px 14px;background:#eef7fc;border-radius:8px;color:#376079;font-size:13px}footer{padding:45px 0;background:#18283d;color:#cbd5df}.foot{display:flex;justify-content:space-between;gap:30px}.copy{font-size:12px;margin-top:22px;padding-top:20px;border-top:1px solid #ffffff18}@media(max-width:800px){.navlinks{gap:16px;font-size:12px}.hero,.about-grid{grid-template-columns:1fr}.hero h1,.section-title{font-size:44px}.offer-grid,.work-grid{grid-template-columns:1fr}.navlinks a:nth-child(3){display:none}}@media(max-width:560px){.navlinks a:nth-child(1),.navlinks a:nth-child(2){display:none}.logo{font-size:28px}.hero h1{font-size:40px}.actions{gap:15px;flex-wrap:wrap}.card,.auth-card,.demo-card{padding:25px}}