:root{--brand:#0891b2;--brand2:#22d3ee;--ink:#0f172a;--muted:#64748b;--line:#dbeafe;--soft:#ecfeff;--ok:#047857;--amber:#b45309}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#f8fafc;font-family:Inter,Segoe UI,Arial,sans-serif;line-height:1.6}a{color:inherit}.wrap{width:min(1120px,calc(100% - 40px));margin:auto}.nav{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.93);backdrop-filter:blur(16px);border-bottom:1px solid #e2e8f0}.nav .wrap{height:68px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:11px;font-weight:900;text-decoration:none}.brand img{width:38px;height:38px;border-radius:11px}.nav-links{display:flex;align-items:center;gap:20px;font-size:14px;font-weight:700}.nav-links a{text-decoration:none;color:#475569}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 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