:root{font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:#e8eef7;background:#07111f;line-height:1.55}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 80% 0,#123455 0,transparent 38%),#07111f}header,main,footer{max-width:1160px;margin:auto;padding:24px}header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #20334a}.brand{font-size:1.3rem;font-weight:800;color:#fff}.brand span{color:#63d8ff}a{color:#9fdfff;text-decoration:none}nav{display:flex;gap:20px;font-size:.95rem}h1{font-size:clamp(3rem,8vw,6.8rem);line-height:.98;max-width:780px;letter-spacing:-.07em;margin:18px 0}h2{font-size:2.5rem;letter-spacing:-.04em}.hero{padding:110px 0 90px}.eyebrow{color:#63d8ff;text-transform:uppercase;letter-spacing:.16em;font-size:.75rem;font-weight:800}.lede{font-size:1.25rem;color:#a6b7ca;max-width:650px}.hero form{display:flex;gap:10px;max-width:620px;margin-top:30px}input,button{font:inherit;border:1px solid #31506d;border-radius:8px;padding:14px 16px;background:#0d2035;color:#fff}input{flex:1}button{background:#63d8ff;color:#06101c;font-weight:800;cursor:pointer}.grid,.columns{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.card{display:flex;flex-direction:column;gap:10px;padding:24px;min-height:150px;border:1px solid #29445d;border-radius:12px;background:#0c1d31}.card b{font-size:1.2rem;color:#fff}.card span,.columns p{color:#9eb0c4}.section-head{margin-top:110px}.columns{grid-template-columns:repeat(3,1fr);margin:28px 0 100px}.columns>div{border-top:2px solid #63d8ff;padding-top:10px}footer{display:flex;gap:22px;justify-content:space-between;border-top:1px solid #20334a;color:#8193a8;font-size:.9rem}@media(max-width:700px){header{align-items:flex-start;gap:15px;flex-direction:column}nav{flex-wrap:wrap;gap:12px}.hero{padding:70px 0}.grid,.columns{grid-template-columns:1fr 1fr}footer{flex-wrap:wrap}h1{font-size:3.5rem}}@media(max-width:430px){.grid,.columns{grid-template-columns:1fr}}
.hero.compact{padding-top:55px}.card h2{font-size:1.2rem;margin:0;letter-spacing:0}.card p{margin:0;color:#9eb0c4}.detail{max-width:760px;padding:80px 0}.detail dl{display:grid;grid-template-columns:150px 1fr;gap:12px 24px;border-top:1px solid #29445d;padding-top:24px}.detail dt{font-weight:800}.detail dd{margin:0;color:#a6b7ca}.topic-list{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0}.topic-list a{display:block;padding:7px 12px;border:1px solid #31506d;border-radius:999px}select{font:inherit;border:1px solid #31506d;border-radius:8px;padding:14px 16px;background:#0d2035;color:#fff}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:430px){.detail dl{grid-template-columns:1fr}}
.comparison-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.comparison-grid h2{font-size:1.5rem}@media(max-width:700px){.comparison-grid{grid-template-columns:1fr}}