:root{color-scheme:light;--ink:#14242f;--muted:#526772;--bg:#f5f7fa;--card:#fff;--line:#dce4e9;--accent:#087c7b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.container{max-width:840px;padding:clamp(24px,5vw,56px);margin:30px auto}header{padding:25px 0 23px}h1{font-size:clamp(36px,6vw,55px);letter-spacing:-.04em;line-height:1.18;margin:8px 0}h1 span{font-weight:450;font-size:.62em}h2{font-size:20px;line-height:1.3;margin:0 0 12px}p{margin:10px 0}.lead{font-size:19px;color:var(--muted);max-width:710px}.eyebrow{color:var(--accent);font-weight:750;letter-spacing:.08em;text-transform:uppercase;font-size:12px}.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;margin:16px 0;box-shadow:0 2px 8px #132c4210}a{color:#056968;text-underline-offset:3px}a:hover{color:#014b4b}footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding-top:24px;margin-top:30px;color:var(--muted);font-size:14px}code{overflow-wrap:anywhere;background:#f0f5f7;padding:2px 5px;border-radius:4px}@media(max-width:560px){.container{margin:0}.panel{padding:18px}}