:root{
  --ms-blue:#0067b8;--ms-blue-dark:#005a9e;--ms-blue-soft:#eaf3fb;
  --ink:#1b1b1b;--muted:#5f5f5f;--line:#e1dfdd;--line-soft:#edebe9;
  --surface:#fff;--surface-soft:#faf9f8;--max:1100px;--shadow:0 10px 28px rgba(0,0,0,.06)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:#fff}a{color:var(--ms-blue);text-decoration:none}a:hover{text-decoration:underline}img{display:block;max-width:100%}.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}.shell{border-bottom:1px solid var(--line);background:#fff}.topbar{min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:6px 0}.brand{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600;color:var(--ink)}.brand img{width:26px;height:26px}.brand .sub{font-weight:400;color:var(--muted)}.nav{display:flex;align-items:center;justify-content:flex-end;gap:16px;font-size:13.5px;flex-wrap:wrap}.nav a{color:#444}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:0 18px;border-radius:2px;border:2px solid transparent;background:var(--ms-blue);color:#fff;font:600 15px "Segoe UI",sans-serif;cursor:pointer;text-decoration:none}.btn:hover{background:var(--ms-blue-dark);text-decoration:none}.btn.secondary{background:#fff;color:#1a1a1a;border-color:#767676}.btn.secondary:hover{background:#f2f2f2;color:#1a1a1a}.btn.small{min-height:34px;padding:0 14px;font-size:13px}.page-hero{background:linear-gradient(135deg,#fafdff 0%,#eaf4fd 58%,#d8ebfb 100%);border-bottom:1px solid #dbeaf5}.page-hero .inner{padding:58px 0 52px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:0;text-transform:none;color:var(--ms-blue)}h1{margin:10px 0 14px;font-size:48px;line-height:1.05;letter-spacing:-.04em;font-weight:600}.hero-copy{max-width:760px;font-size:19px;line-height:1.58;color:var(--muted)}.section{padding:56px 0}.section+.section{border-top:1px solid #f1f1f1}.section h2{margin:0 0 10px;font-size:32px;line-height:1.15;letter-spacing:-.025em}.lead{max-width:780px;color:var(--muted);font-size:17px;line-height:1.6}.card{border:1px solid var(--line);border-radius:6px;padding:24px;background:#fff;box-shadow:var(--shadow)}.card h2,.card h3{margin-top:0}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.stack{display:grid;gap:16px}.row{display:grid;gap:12px}.info{border:1px solid #cfe2f4;border-radius:6px;padding:18px;background:#f7fbff}.info strong{color:#154a72}.callout{display:flex;gap:14px;align-items:flex-start;border:1px solid var(--line);border-radius:6px;padding:20px;background:#fafcff}.mark{flex:0 0 auto;width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--ms-blue-soft);color:var(--ms-blue);font-weight:700}.muted,.small,p,li{color:var(--muted);line-height:1.62}.small{font-size:12px}.ok{color:#0f7b0f}.code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;word-break:break-all;background:#f5f5f5;border:1px solid var(--line);border-radius:4px;padding:13px;font-size:12px;color:#333}input{width:100%;min-height:42px;padding:0 13px;border:1px solid #8a8886;border-radius:2px;font:15px "Segoe UI",sans-serif;background:#fff}.install-steps{display:grid;gap:14px;margin-top:28px}.install-step{display:grid;grid-template-columns:42px 1fr;gap:16px;align-items:start;border:1px solid var(--line);border-radius:6px;padding:20px;background:#fff}.step-no{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--ms-blue);color:#fff;font-weight:700}.install-step h3{margin:2px 0 6px;font-size:18px}.install-step p{margin:0}.install-step p+p{margin-top:12px}.legal h2{margin-top:32px;font-size:24px}.legal p,.legal li{max-width:850px}.faq-list{display:grid;gap:14px}.faq-item{border:1px solid var(--line);border-radius:6px;padding:20px;background:#fff}.faq-item h3{margin:0 0 7px;font-size:18px}.faq-item p{margin:0}.footer{border-top:1px solid var(--line);background:var(--surface-soft);padding:28px 0 38px}.footer-grid{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}.footer-links{display:flex;gap:16px;flex-wrap:wrap;font-size:13px}.statusline{display:flex;align-items:center;gap:8px;font-size:13px;color:#4f4f4f}.pulse{width:8px;height:8px;border-radius:50%;background:var(--ms-blue);box-shadow:0 0 0 0 rgba(15,108,189,.45);animation:pulse 1.8s ease-out 1}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(15,108,189,.45)}100%{box-shadow:0 0 0 8px rgba(15,108,189,0)}}@media(prefers-reduced-motion:reduce){.pulse{animation:none}}@media(max-width:820px){.grid-2,.grid-3{grid-template-columns:1fr}h1{font-size:38px}.topbar{padding:12px 0;align-items:flex-start;flex-direction:column}.nav{width:100%;justify-content:space-between;flex-wrap:wrap}.page-hero .inner{padding:42px 0 38px}}