*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#0b1020;color:#eef2ff;font-family:Arial,Helvetica,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}header{position:sticky;top:0;z-index:5;padding:18px 6%;display:flex;justify-content:space-between;gap:20px;background:#0b1020ee;border-bottom:1px solid #273250}.logo{font-weight:800}.logo span{color:#aab4cf;font-weight:500}nav{display:flex;gap:20px;color:#c9d1e5;font-size:14px}.hero{min-height:78vh;padding:100px 6%;display:flex;flex-direction:column;justify-content:center;background:radial-gradient(circle at 75% 20%,#273866,#0b1020 48%)}.hero h1{font-size:clamp(42px,7vw,76px);line-height:1.03;max-width:950px;margin:15px 0}.hero p:not(.tag){max-width:700px;font-size:19px;color:#c7cee1}.tag{letter-spacing:.16em;font-size:12px;font-weight:800;color:#91a4d8}section{max-width:1200px;margin:auto;padding:85px 6%}section.alt{max-width:none;background:#11182c}h2{font-size:clamp(30px,4vw,50px);line-height:1.1;margin:8px 0 20px}section>p:not(.tag){color:#bac3d8;max-width:800px}.button{display:inline-block;margin-top:20px;padding:13px 20px;border-radius:12px;background:#fff;color:#0b1020;font-weight:700}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid article,.card{padding:25px;border:1px solid #2a3655;border-radius:18px;background:#11182c}.grid h3{margin-top:0}.grid p{color:#b7c0d6}.card{max-width:700px}.card p{color:#b7c0d6}footer{padding:40px 6%;border-top:1px solid #273250;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#aeb8cf;font-size:14px}footer b{color:white}@media(max-width:700px){header nav{display:none}.hero{min-height:70vh}.grid{grid-template-columns:1fr}section{padding:65px 6%}}