:root{--bg:#fff;--text:#111;--muted:#666;--border:#e5e5e5;--accent:#b45309;--red:#c9342f;--red-bg:#fff3f2;--soft:#fafafa;color:var(--text);background:var(--bg);font-synthesis:none;-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}a{color:inherit;text-decoration:none}code{color:#333;background:#f2f2f2;border-radius:4px;padding:2px 5px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em}.site>nav{border-bottom:1px solid var(--border);background:#fff;justify-content:space-between;align-items:center;height:64px;padding:0 clamp(20px,5vw,70px);display:flex}.brand{letter-spacing:-.02em;align-items:center;gap:8px;font-size:17px;font-weight:600;display:flex}.brand span{background:var(--text);color:#fff;border-radius:50%;place-items:center;width:26px;height:26px;display:grid}.site>nav>div{align-items:center;gap:24px;display:flex}.site>nav>div>a{color:var(--muted);font-size:13px;transition:color .15s}.site>nav>div>a:hover{color:var(--text)}.button{background:var(--text);color:#fff;border-radius:6px;align-items:center;gap:8px;height:44px;padding:0 18px;font-size:13px;font-weight:500;transition:background .15s;display:inline-flex}.button:hover{background:#333}.button--small{height:34px;padding:0 12px;font-size:12px}.site main{width:min(1200px,100% - clamp(32px,8vw,120px));margin:auto}.hero{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:80px 0;display:flex}.hero h1{letter-spacing:-.04em;max-width:900px;margin:0;font-size:clamp(56px,8vw,104px);font-weight:500;line-height:.95}.hero-lead{max-width:620px;color:var(--muted);margin:32px 0 0;font-size:18px;line-height:1.6}.hero-actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:24px;margin-top:36px;display:flex}.hero-actions a:not(.button){color:var(--text);border-bottom:1px solid var(--border);padding-bottom:2px;font-size:14px;transition:border-color .15s}.hero-actions a:not(.button):hover{border-color:var(--accent)}.hero-note{color:var(--muted);margin-top:28px;font-size:13px}.recovery-preview{border:1px solid var(--border);text-align:left;background:#fff;border-radius:12px;width:min(420px,100%);margin-top:64px;overflow:hidden;box-shadow:0 14px 50px #0000000f}.preview-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;height:56px;padding:0 17px;display:flex}.preview-head strong{font-size:14px}.preview-head span{color:#777;font-size:9px}.problem{background:var(--red-bg);border:1px solid #efc2bf;border-radius:10px;grid-template-columns:auto 1fr;gap:9px;margin:13px;padding:14px;display:grid}.problem>span{background:var(--red);color:#fff;border-radius:50%;place-items:center;width:27px;height:27px;font-weight:800;display:grid}.problem strong,.problem small{display:block}.problem strong{color:var(--text);font-size:10px}.problem small{color:#8e5752;margin-top:4px;font-size:8px}.problem p{color:#704440;grid-column:1/-1;margin:3px 0;font-size:9px}.problem button{background:var(--text);color:#fff;border:0;border-radius:7px;grid-column:1/-1;height:37px;font-size:9px;font-weight:700}.line{border-top:1px solid var(--border);grid-template-columns:50px 1fr auto;align-items:center;gap:11px;height:74px;margin:0 14px;display:grid}.line>img{object-fit:cover;background:#f1f1f1;width:48px;height:48px}.line strong,.line small{display:block}.line strong{font-size:9px}.line small{color:#777;margin-top:4px;font-size:7px}.line>b{font-size:9px}.section{border-top:1px solid var(--border);padding:100px 0}.section--narrow{max-width:720px;margin:0 auto}.section-label{letter-spacing:.1em;color:var(--accent);text-transform:uppercase;margin:0 0 18px;font-size:11px;font-weight:600}.section h2{letter-spacing:-.03em;margin:0 0 24px;font-size:clamp(30px,4vw,46px);font-weight:500;line-height:1.05}.section p{color:var(--muted);max-width:680px;margin:0 0 18px;font-size:17px;line-height:1.65}.section p:last-child{margin-bottom:0}.link-row{flex-wrap:wrap;gap:28px;margin-top:28px;display:flex}.link-row a{color:var(--text);border-bottom:1px solid var(--border);padding-bottom:2px;font-size:15px;transition:border-color .15s}.link-row a:hover{border-color:var(--accent)}.plain-list{gap:12px;margin:28px 0 0;padding:0;list-style:none;display:grid}.plain-list li{color:var(--muted);padding-left:28px;font-size:16px;line-height:1.55;position:relative}.plain-list li:before{content:"—";color:var(--accent);font-weight:600;position:absolute;left:0}.steps{counter-reset:step;gap:18px;margin:0;padding:0;list-style:none;display:grid}.steps li{counter-increment:step;color:var(--muted);padding-left:48px;font-size:17px;line-height:1.6;position:relative}.steps li:before{content:counter(step, decimal-leading-zero) ".";color:var(--accent);font-variant-numeric:tabular-nums;font-weight:600;position:absolute;left:0}.steps li b{color:var(--text);font-weight:600}.sdk{grid-template-columns:1fr 1.2fr;align-items:start;gap:60px;max-width:1100px;margin:0 auto;display:grid}.sdk pre{border:1px solid var(--border);background:#f5f5f5;border-radius:8px;margin:0;padding:24px;overflow:auto}.sdk code{color:#333;background:0 0;padding:0;font:13px/1.8 ui-monospace,SFMono-Regular,Menlo,monospace}.close{text-align:center;padding-bottom:120px}.close h2{margin-bottom:28px}.site>footer{border-top:1px solid var(--border);background:#fff;justify-content:space-between;align-items:center;height:70px;padding:0 clamp(20px,5vw,70px);display:flex}.site>footer p{color:var(--muted);margin:0;font-size:13px}@media (width<=900px){.hero{min-height:auto;padding:100px 0}.sdk{grid-template-columns:1fr}.sdk pre{order:-1}}@media (width<=620px){.site>nav>div>a:not(.button){display:none}.hero h1{font-size:48px}.hero-lead{font-size:17px}.section{padding:70px 0}.section h2{font-size:32px}.steps li{font-size:16px}.link-row{gap:18px}.site>footer p{display:none}}