*{margin:0;padding:0;box-sizing:border-box}.container{width:100%;max-width:1400px;margin:0 auto;padding:0 48px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 14px;border-radius:14px;text-decoration:none;font-weight:700;font-size:14px;border:1px solid transparent;cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap;transition:all .2s ease}.btn.primary{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;border-color:#3b82f64d;box-shadow:0 4px 16px #3b82f640,0 2px 4px #3b82f633}.btn.primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #3b82f659,0 4px 8px #3b82f64d}.btn.ghost{background:#0f172a0a;color:#0f172ab8;border-color:#0f172a1f}.btn.ghost:hover{background:#0f172a14;color:#0f172a;transform:translateY(-1px)}