.landing-container{position:relative;z-index:5;max-width:1140px;margin:0 auto;padding:0 24px 80px;display:flex;flex-direction:column;min-height:100vh}.site-header{display:flex;justify-content:space-between;align-items:center;padding:24px 0;border-bottom:1px solid var(--border-subtle)}.brand-wrap{display:flex;align-items:center;gap:14px}.brand-logo-mark{width:32px;height:32px;border:1px solid var(--accent-cyan);background:#38bdf814;display:flex;align-items:center;justify-content:center;color:var(--accent-cyan);font-family:var(--font-mono);font-size:.95rem;font-weight:800;border-radius:var(--radius-xs);box-shadow:0 0 12px #38bdf833}.brand-title{font-size:.95rem;font-weight:800;letter-spacing:.06em;color:var(--text-main);text-transform:uppercase}.brand-title span{color:var(--accent-cyan)}.header-badge{background:var(--bg-tertiary);border:1px solid var(--border-muted);color:var(--text-secondary)}.header-badge .badge-dot{width:6px;height:6px;background:var(--success);border-radius:50%;box-shadow:0 0 8px var(--success);animation:pulse-dot 2s infinite}.hero-section{padding:72px 0 54px;max-width:860px}.hero-pretitle{display:inline-flex;align-items:center;gap:8px;color:var(--accent-cyan);background:#38bdf814;border:1px solid rgba(56,189,248,.28);margin-bottom:22px;box-shadow:0 0 14px #38bdf81a}.hero-title{font-size:clamp(2.3rem,5vw,3.8rem);font-weight:800;line-height:1.12;letter-spacing:-.03em;color:#fff;margin-bottom:22px}.hero-subtitle{font-size:clamp(1.05rem,1.8vw,1.22rem);line-height:1.6;color:var(--text-secondary);margin-bottom:36px;max-width:720px}.hero-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:12px;background:#fff;color:#07090e;font-weight:800;font-size:1rem;padding:14px 30px;border-radius:var(--radius-xs);transition:var(--transition);border:1px solid #ffffff;box-shadow:0 4px 20px #ffffff24}.btn-primary:hover{background:#e2e8f0;transform:translateY(-2px);box-shadow:0 8px 30px #38bdf840}.btn-primary svg{transition:transform .2s ease}.btn-primary:hover svg{transform:translate(4px)}.action-metric{display:flex;align-items:center;gap:16px;padding:10px 20px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xs)}.metric-item{display:flex;flex-direction:column}.metric-label{font-size:.65rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.metric-value{font-size:.95rem;font-weight:700;color:var(--text-main)}.terminal-ribbon{margin-top:36px;background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-left:3px solid var(--accent-cyan);padding:12px 18px;border-radius:var(--radius-xs);display:flex;justify-content:space-between;align-items:center;font-size:.78rem;color:var(--text-secondary)}.ribbon-live{display:flex;align-items:center;gap:8px;color:var(--accent-cyan)}.ribbon-live-dot{width:7px;height:7px;border-radius:50%;background:var(--accent-cyan);box-shadow:0 0 8px var(--accent-cyan);animation:pulse-dot 1.5s infinite}.vectors-section{margin-top:48px}.section-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:24px;padding-bottom:12px;border-bottom:1px solid var(--border-subtle)}.section-title{font-size:1.3rem;font-weight:800;letter-spacing:-.01em;color:#fff}.section-index{color:var(--text-muted);font-size:.78rem}.vectors-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.vector-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:24px;transition:var(--transition);position:relative;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}.vector-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:transparent;transition:var(--transition)}.vector-card:hover{background:var(--bg-card-hover);border-color:var(--border-muted);transform:translateY(-3px);box-shadow:0 12px 30px #0006}.vector-card:hover:before{background:var(--accent-cyan);box-shadow:0 0 12px var(--accent-cyan)}.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.card-code{font-size:.75rem;color:var(--text-muted)}.card-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border-muted);background:var(--bg-tertiary);border-radius:var(--radius-xs);color:var(--accent-cyan)}.card-title{font-size:1.1rem;font-weight:700;margin-bottom:8px;color:#fff}.card-desc{font-size:.88rem;color:var(--text-secondary);line-height:1.5;margin-bottom:20px}.card-stat-tag{align-self:flex-start;font-size:.7rem;background:#ef444414;border:1px solid var(--danger-border);color:#fca5a5}.site-footer{margin-top:auto;padding-top:50px;border-top:1px solid var(--border-subtle);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;color:var(--text-muted);font-size:.82rem}.footer-left{display:flex;align-items:center;gap:16px}@media(max-width:680px){.site-header{flex-direction:column;align-items:flex-start;gap:14px}.hero-section{padding:44px 0 32px}.hero-actions{flex-direction:column;align-items:stretch}.btn-primary{width:100%}.terminal-ribbon{flex-direction:column;align-items:flex-start;gap:8px}}