:root{--navy:#061426;--deep:#020b16;--ink:#071526;--blue:#2563eb;--sky:#38bdf8;--soft:#f5f8fc;--line:#dbe5f0;--muted:#5c6b7d;--shadow:0 20px 60px rgba(2,11,22,.12)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff}a{color:inherit}img{max-width:100%}.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px clamp(18px,4vw,56px);background:rgba(2,11,22,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.1)}.brand img{display:block;width:260px;height:50px;object-fit:contain;object-position:left center}.site-nav{display:flex;align-items:center;gap:6px}.site-nav a{padding:10px 12px;border-radius:10px;text-decoration:none;color:#d7e2f0;font-size:13px;font-weight:800}.site-nav a:hover,.site-nav 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