:root{color-scheme:dark;--bg:#17191c;--surface:#22252a;--surface-2:#2a2e34;--border:#3b4149;--border-strong:#525a64;--text:#f5f7fa;--muted:#a8b0ba;--accent:#4da3ff;--accent-hover:#77b9ff;--success:#52b788;--radius:10px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}:focus-visible{outline:2px solid #fff;outline-offset:3px}.topbar{max-width:900px;margin:0 auto;padding:22px 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.brand{color:var(--text);font-size:15px;font-weight:750;letter-spacing:-.02em}.brand:hover{color:#fff}.openApp{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 14px;border:1px solid var(--border-strong);border-radius:8px;color:var(--text);font-size:13px;font-weight:650;background:var(--surface)}.openApp:hover{border-color:#6b7480;color:#fff;background:var(--surface-2)}main{max-width:760px;margin:0 auto;padding:70px 24px 24px}.hero{text-align:center;margin-bottom:56px}.eyebrow{margin:0 0 12px;color:var(--accent);font-size:12px;font-weight:750;letter-spacing:.12em;text-transform:uppercase}.hero h1{max-width:720px;margin:0 auto 16px;color:var(--text);font-size:clamp(34px,6vw,52px);line-height:1.08;letter-spacing:-.045em;font-weight:780}.lede{max-width:650px;margin:0 auto;color:var(--muted);font-size:18px;line-height:1.55}.heroActions{display:flex;gap:10px;align-items:center;justify-content:center;flex-wrap:wrap;margin-top:28px}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:9px;font-size:14px;font-weight:700;transition:.15s ease}.primary{background:var(--accent);border:1px solid var(--accent);color:#08111b}.primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:#08111b}.secondary{background:var(--surface);border:1px solid var(--border-strong);color:var(--text)}.secondary:hover{background:var(--surface-2);color:#fff}.micro{margin-top:13px;color:#7f8995;font-size:12px}.content section{margin:0 0 44px}.content h2{margin:0 0 14px;color:var(--text);font-size:25px;line-height:1.25;letter-spacing:-.025em}.content h3{margin:28px 0 8px;color:var(--text);font-size:18px;line-height:1.35}.content p{margin:0 0 16px;color:#d8dde3}.content strong{color:var(--text)}.content ul,.content ol{margin:14px 0 18px;padding-left:22px;color:#d8dde3}.content li{margin:8px 0}.card{margin:22px 0;padding:22px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}.card p:last-child{margin-bottom:0}.steps{counter-reset:step;display:grid;gap:12px;margin-top:18px}.step{position:relative;padding:18px 18px 18px 54px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}.step:before{counter-increment:step;content:counter(step);position:absolute;left:17px;top:17px;width:25px;height:25px;display:grid;place-items:center;border-radius:50%;background:var(--surface-2);color:var(--accent);font-size:12px;font-weight:800}.step strong{display:block;margin-bottom:2px}.step span{color:var(--muted);font-size:14px}.note{padding:18px 20px;border-left:3px solid var(--accent);border-radius:0 8px 8px 0;background:rgba(77,163,255,.07);color:#d8dde3}.faq{border-top:1px solid var(--border)}details{border-bottom:1px solid var(--border)}summary{cursor:pointer;list-style:none;padding:18px 2px;color:var(--text);font-weight:650}summary::-webkit-details-marker{display:none}summary:after{content:"+";float:right;color:var(--muted);font-weight:400}details[open] summary:after{content:"−"}details p{padding:0 2px 18px;margin:0!important;color:var(--muted)!important}.relatedGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.related{display:block;padding:18px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text)}.related:hover{border-color:var(--border-strong);background:var(--surface-2);color:#fff}.related span{display:block;margin-top:5px;color:var(--muted);font-size:13px;line-height:1.45}.hashTool{margin:28px 0 42px;padding:22px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}.hashTool label{display:block;margin-bottom:8px;color:var(--text);font-size:13px;font-weight:700}.hashTool textarea{width:100%;min-height:150px;resize:vertical;padding:14px;border:1px solid var(--border-strong);border-radius:8px;background:#191b1f;color:var(--text);font:inherit;line-height:1.5}.hashTool textarea:focus{border-color:var(--accent);outline:none}.hashOutputWrap{margin-top:16px}.hashOutput{display:block;min-height:52px;padding:13px;border:1px solid var(--border);border-radius:8px;background:#191b1f;color:#c9d1d9;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;font-size:13px;line-height:1.5;overflow-wrap:anywhere}.toolActions{display:flex;gap:10px;margin-top:12px}.toolButton{min-height:40px;padding:0 14px;border:1px solid var(--border-strong);border-radius:8px;background:var(--surface-2);color:var(--text);font:inherit;font-size:13px;font-weight:650;cursor:pointer}.toolButton:hover{border-color:#6b7480;background:#343941}.toolStatus{min-height:20px;margin-top:8px;color:var(--success);font-size:12px}.siteFooter{max-width:900px;margin:54px auto 0;padding:24px;border-top:1px solid var(--border);text-align:center}.footerLinks{display:flex;justify-content:center;gap:22px;flex-wrap:wrap}.footerLinks a{color:#a9b1bb;font-size:13px;font-weight:550}.footerLinks a:hover{color:#fff}.copyright{margin:13px 0 0;color:#666f7a;font-size:12px}@media(max-width:640px){.topbar{padding:16px 18px}main{padding:48px 18px 18px}.hero{margin-bottom:44px}.hero h1{font-size:34px}.lede{font-size:16px}.content h2{font-size:22px}.relatedGrid{grid-template-columns:1fr}.heroActions{align-items:stretch;flex-direction:column}.primary,.secondary{width:100%}.hashTool{padding:17px}.footerLinks{gap:14px}}