:root{--bg:#fff;--surface:#f6f7f8;--text:#111214;--muted:#687078;--line:#dde1e5;--graphite:#2d3136}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.shell{width:min(980px,calc(100% - 36px));margin:auto}.top{height:70px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.brand{font-size:18px;font-weight:800;letter-spacing:-.7px}.brand span{font-weight:500}.back{font-size:12px;color:#555d65}.hero{padding:72px 0 28px}.eyebrow{font-size:9px;font-weight:800;letter-spacing:.17em;color:#747b83;margin-bottom:14px}.hero h1{font-size:clamp(42px,6vw,64px);margin:0 0 14px;letter-spacing:-.05em}.hero p{color:var(--muted);font-size:14px;line-height:1.7;max-width:760px}.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px;margin:18px 0 70px;box-shadow:0 14px 36px rgba(20,24,28,.04)}.card h2{font-size:20px;margin:28px 0 8px}.card h2:first-child{margin-top:0}.card p,.card li{font-size:13px;line-height:1.8;color:#565e66}.card ul{padding-left:20px}.footer{border-top:1px solid var(--line);padding:30px 0 44px;color:#7a8189;font-size:10px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.links{display:flex;gap:16px;flex-wrap:wrap}@media(max-width:600px){.hero{padding-top:46px}.card{padding:24px}}