:root{--blue:#06245f;--accent:#0b67d8;--ink:#172033;--muted:#667085;--line:#dce4ee}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);line-height:1.65;background:#f7fbff}a{color:var(--accent)}header{background:#fff;border-bottom:1px solid var(--line)}.nav{width:min(calc(100% - 36px),980px);margin:auto;min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--blue);font-weight:900}.brand img{width:52px;height:52px;object-fit:contain}.back{font-weight:800;text-decoration:none}main{width:min(calc(100% - 36px),860px);margin:56px auto 80px;background:#fff;padding:clamp(24px,5vw,54px);border:1px solid var(--line);border-radius:24px;box-shadow:0 18px 60px rgba(6,36,95,.08)}h1,h2{color:var(--blue);line-height:1.15}h1{font-size:clamp(34px,6vw,52px);margin-top:0}h2{margin-top:32px}footer{background:#dff2ff;padding:28px 18px;text-align:center;color:#475467}@media(max-width:560px){.brand span{display:none}.nav{min-height:68px}main{margin-top:24px}}