:root{--ink-1: #070c15;--ink-2: #0b1220;--ink-3: #111c2f;--surface: rgba(255, 255, 255, .04);--surface-2: rgba(255, 255, 255, .07);--line: rgba(255, 255, 255, .09);--line-strong: rgba(255, 255, 255, .16);--text: #e6edf6;--muted: #9fb0c6;--faint: #6c7f96;--gold: #d4af37;--gold-soft: rgba(212, 175, 55, .14);--blue: #3b82f6;--blue-soft: rgba(59, 130, 246, .14);--teal: #2dd4bf;--teal-soft: rgba(45, 212, 191, .14);--violet: #a78bfa;--violet-soft: rgba(167, 139, 250, .14);--accent: var(--gold);--accent-soft: var(--gold-soft);--radius: 18px;--radius-sm: 12px;--shadow: 0 24px 60px rgba(0, 0, 0, .45);--max: 1200px;color-scheme:dark;font-family:Segoe UI,system-ui,-apple-system,Helvetica Neue,sans-serif}.theme-trading{--accent: var(--gold);--accent-soft: var(--gold-soft)}.theme-einvoicing{--accent: var(--blue);--accent-soft: var(--blue-soft)}.theme-audit{--accent: var(--teal);--accent-soft: var(--teal-soft)}.theme-risk{--accent: var(--violet);--accent-soft: 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p{color:var(--muted);font-size:17px}.lead{color:var(--muted);font-size:18px}.muted{color:var(--muted)}.small{font-size:14px}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.ticks{list-style:none;margin:1rem 0 0;padding:0}.ticks li{position:relative;padding-left:1.75rem;margin-bottom:.6rem;color:var(--muted);font-size:15px}.ticks li:before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:50%;background:var(--accent);opacity:.85}.ticks li:last-child{margin-bottom:0}.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--ink-2) 88%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.site-header 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.7rem;font-size:18px;cursor:pointer;line-height:1}.site-footer{border-top:1px solid var(--line);background:var(--ink-1);padding:56px 0 32px;margin-top:40px}.footer-grid{display:grid;gap:32px;grid-template-columns:1.6fr 1fr 1fr}.site-footer h4{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-bottom:1rem}.site-footer a{display:block;color:var(--muted);font-size:14.5px;padding:.28rem 0}.site-footer a:hover{color:var(--accent)}.footer-bottom{margin-top:40px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;color:var(--faint);font-size:13.5px}@media(max-width:900px){.footer-grid{grid-template-columns:1fr}.nav-toggle{display:block}.site-nav{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--ink-3);border-bottom:1px solid var(--line);padding:.5rem;margin-left:0}.site-nav.open{display:flex}.site-nav a{padding:.8rem 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