:root{--blue:#003366;--cyan:#0b7bab;--ink:#17283a;--muted:#607080;--bg:#eef3f7}*{box-sizing:border-box}body{min-height:100vh;margin:0;display:grid;grid-template-rows:1fr auto;background:radial-gradient(circle at top right,#d8edf6,transparent 38%),var(--bg);color:var(--ink);font-family:Arial,"Segoe UI",sans-serif}.shell{width:min(760px,calc(100% - 32px));margin:auto;padding:clamp(32px,7vw,72px);background:#fff;border-top:7px solid var(--blue);box-shadow:0 24px 70px rgba(0,51,102,.12)}.logo{width:min(280px,75%);height:auto}.eyebrow{margin:36px 0 8px;color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}h1{margin:0;color:var(--blue);font-size:clamp(44px,9vw,76px);line-height:1}.subtitle{margin:10px 0 26px;color:var(--blue);font-size:clamp(20px,4vw,30px)}.copy{max-width:560px;color:var(--muted);font-size:17px;line-height:1.6}.button{display:inline-flex;margin-top:18px;padding:14px 20px;border-radius:5px;background:var(--blue);color:#fff;font-weight:800;text-decoration:none}.button:focus{outline:4px solid rgba(11,123,171,.35);outline-offset:3px}footer{display:flex;justify-content:space-between;gap:20px;padding:24px clamp(20px,5vw,64px);background:#fff;color:var(--muted);font-size:12px}footer nav{display:flex;gap:16px}footer a{color:var(--blue);font-weight:700}@media(max-width:600px){footer{align-items:flex-start;flex-direction:column}}