.xt-ab{--bg: #0a0e1a;--bg-card: #141c2e;--border: rgba(99, 102, 241, .15);--border-hover: rgba(99, 102, 241, .3);--accent: #6568f0;--cyan: #22d3ee;--green: #34d399;--amber: #fbbf24;--text: #f1f5f9;--text-muted: #c1c8d1;--text-dim: #98a1ae;--cta: #005CC1;--font: "Roboto", sans-serif;--mono: "Roboto Mono", monospace;font-family:var(--font);color:var(--text);padding:80px 24px;max-width:90%;margin:0 auto;position:relative;overflow:hidden}.xt-ab:before{content:"";position:absolute;top:10%;left:50%;transform:translate(-50%);width:80%;height:40%;background:radial-gradient(ellipse,rgba(99,102,241,.05) 0%,transparent 70%);pointer-events:none}.xt-ab-hero{text-align:center;margin-bottom:64px;position:relative;z-index:1}.xt-ab-badge{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;color:var(--green);background:#34d39914;border:1px solid rgba(52,211,153,.2);border-radius:100px;padding:6px 16px;margin-bottom:20px;letter-spacing:.5px}.xt-ab-hero h1{font-size:48px;font-weight:700;line-height:1.15;margin:0 0 16px}.xt-ab-hero h1 em{font-style:normal;background:linear-gradient(135deg,var(--accent),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.xt-ab-hero .xt-ab-sub{font-size:18px;color:var(--text-muted);line-height:1.6;max-width:660px;margin:0 auto 28px}.xt-ab-hero-img{max-width:700px;width:100%;margin:0 auto;display:block;border-radius:12px;border:1px solid var(--border)}.xt-ab-section{margin-bottom:56px;position:relative;z-index:1}.xt-ab-section-head{margin-bottom:24px}.xt-ab-section-head h2{font-size:28px;font-weight:700;margin:0 0 10px;line-height:1.3}.xt-ab-section-head h2 em{font-style:normal;background:linear-gradient(135deg,var(--accent),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.xt-ab-section-head p{font-size:15px;color:var(--text-muted);line-height:1.7;margin:0;max-width:720px}.xt-ab-divider{height:1px;background:linear-gradient(90deg,transparent,rgba(99,102,241,.2),transparent);margin:56px 0}.xt-ab-feature-row{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;margin-bottom:48px}.xt-ab-feature-row.reverse{direction:rtl}.xt-ab-feature-row.reverse>*{direction:ltr}.xt-ab-feature-img{width:100%;border-radius:12px;border:1px solid var(--border)}.xt-ab-feature-content h3{font-size:20px;font-weight:700;margin:0 0 10px}.xt-ab-feature-content p{font-size:14px;color:var(--text-muted);line-height:1.7;margin:0 0 12px}.xt-ab-feature-content p:last-child{margin-bottom:0}.xt-ab-tag{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10px;letter-spacing:.3px;border-radius:6px;padding:4px 10px;margin-bottom:12px}.xt-ab-tag.green{color:var(--green);background:#34d39914;border:1px solid rgba(52,211,153,.15)}.xt-ab-tag.cyan{color:var(--cyan);background:#22d3ee14;border:1px solid rgba(34,211,238,.15)}.xt-ab-tag.accent{color:var(--accent);background:#6366f129;border:1px solid rgba(99,102,241,.15)}.xt-ab-tag.amber{color:var(--amber);background:#fbbf2414;border:1px solid rgba(251,191,36,.15)}.xt-ab-code{background:#0a0e1ab3;border:1px solid var(--border);border-radius:12px;padding:20px;font-family:var(--mono);font-size:13px;line-height:1.7;color:var(--text-dim);margin-top:16px}.xt-ab-code .str{color:var(--green)}.xt-ab-code .cm{color:var(--text-dim);opacity:.5}.xt-ab-versions-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.xt-ab-versions-grid .xt-ab-version.free-card{grid-column:1 / -1;border-color:#34d39940;background:linear-gradient(180deg,rgba(52,211,153,.04) 0%,var(--bg-card) 100%)}.xt-ab-version{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:24px;display:flex;flex-direction:column;transition:all .3s ease}.xt-ab-version:hover{border-color:var(--border-hover);transform:translateY(-2px);box-shadow:0 8px 32px #0000004d}.xt-ab-version-name{font-family:var(--mono);font-size:12px;letter-spacing:.5px;text-transform:uppercase;margin-bottom:8px}.xt-ab-version-name.free{color:var(--green)}.xt-ab-version-name.sub{color:var(--cyan)}.xt-ab-version h3{font-size:16px;font-weight:700;margin:0 0 8px}.xt-ab-version p{font-size:13px;color:var(--text-muted);line-height:1.6;margin:0;flex-grow:1}.xt-ab-cta{text-align:center;margin-top:64px;position:relative;z-index:1}.xt-ab-cta p{font-size:15px;color:var(--text-muted);margin:0 0 20px;line-height:1.6}.xt-ab-cta-buttons{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.xt-ab-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:10px;font-size:14px;font-weight:700;text-decoration:none;transition:all .3s ease}.xt-ab-btn.primary{background:var(--cta);color:#fff}.xt-ab-btn.primary:hover{transform:translateY(-1px);box-shadow:0 4px 20px #005cc14d}@media(max-width:768px){.xt-ab{padding:60px 16px}.xt-ab-hero h1{font-size:32px}.xt-ab-feature-row,.xt-ab-feature-row.reverse{grid-template-columns:1fr;direction:ltr}.xt-ab-versions-grid{grid-template-columns:1fr}}