:root{--bg:#f5f8ff;--surface:#fff;--text:#172033;--muted:#68758c;--line:#dce4f1;--primary:#506cf0}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.75 Inter,"Segoe UI",system-ui,sans-serif}a{color:var(--primary)}header,main,footer{width:min(860px,calc(100% - 32px));margin:auto}header{padding:28px 0;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}.mark{width:38px;height:38px;display:grid;place-items:center;border-radius:13px;color:#fff;background:linear-gradient(135deg,#506cf0,#7558df,#19a9a5);font:800 20px Georgia}.brand strong,.brand small{display:block}.brand strong{letter-spacing:.12em}.brand small{color:var(--muted)}main{padding:55px 0 80px}.eyebrow{color:var(--primary);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.1em}h1{margin:7px 0 12px;font-size:clamp(34px,6vw,52px);line-height:1.05;letter-spacing:-.04em}h2{margin-top:38px;font-size:22px}p,li{color:#4f5d75}.meta{padding:16px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}.warning{padding:16px;border:1px solid #f0c887;border-radius:14px;background:#fff8e8;color:#76501c}.contact-card{padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}details{margin:10px 0;padding:15px 17px;border:1px solid var(--line);border-radius:13px;background:var(--surface)}summary{cursor:pointer;font-weight:750}footer{padding:24px 0 40px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}@media(max-width:600px){header{align-items:flex-start;gap:12px;flex-direction:column}main{padding-top:38px}}