:root{--navy:#0b1220;--ink:#132033;--muted:#627086;--paper:#f5f7fb;--line:#dfe5ef;--blue:#2764e7;--soft:#eaf1ff}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}.top{border-bottom:1px solid var(--line);background:#fff}.nav{width:min(1080px,calc(100% - 32px));height:68px;margin:auto;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;text-decoration:none}.mark{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;color:#fff;background:var(--blue)}.nav-links{display:flex;gap:22px}.nav-links a{color:var(--muted);font-size:14px;font-weight:700;text-decoration:none}.nav-links a:hover{color:var(--blue)}.hero{padding:78px 16px;color:#fff;background:radial-gradient(circle at 80% 15%,rgba(45,184,153,.18),transparent 27%),var(--navy)}.wrap{width:min(1080px,100%);margin:auto}.label{color:#9cbcff;font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.hero h1{max-width:760px;margin:8px 0 14px;font-size:clamp(38px,6vw,62px);line-height:1.05;letter-spacing:-.045em}.hero p{max-width:650px;margin:0;color:#b5c0d0;font-size:18px}.section{padding:64px 16px}.section h2{margin:0 0 22px;font-size:30px;letter-spacing:-.03em}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 8px 25px rgba(21,40,76,.06)}.card h3{margin:0 0 8px}.card p{min-height:76px;margin:0 0 20px;color:var(--muted);font-size:14px}.card a,.button{display:inline-flex;padding:10px 14px;border-radius:9px;color:#fff;background:var(--blue);font-size:13px;font-weight:800;text-decoration:none}.tip{margin-top:26px;padding:20px 22px;border-radius:15px;color:#385173;background:var(--soft)}footer{padding:28px 16px;border-top:1px solid var(--line);color:var(--muted);background:#fff;font-size:12px}@media(max-width:760px){.nav-links a:not(:last-child){display:none}.hero{padding:54px 16px}.cards{grid-template-columns:1fr}.card p{min-height:0}}